[1018] | 1 | #------------------------------------------------------------------------ |
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| 2 | # SC_PATH_TCLCONFIG -- |
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| 3 | # |
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| 4 | # Locate the tclConfig.sh file and perform a sanity check on |
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| 5 | # the Tcl compile flags |
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| 6 | # |
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| 7 | # Arguments: |
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| 8 | # none |
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| 9 | # |
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| 10 | # Results: |
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| 11 | # |
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| 12 | # Adds the following arguments to configure: |
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| 13 | # --with-tcl=... |
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| 14 | # |
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| 15 | # Defines the following vars: |
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| 16 | # TCL_BIN_DIR Full path to the directory containing |
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| 17 | # the tclConfig.sh file |
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| 18 | #------------------------------------------------------------------------ |
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| 19 | |
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| 20 | AC_DEFUN([SC_PATH_TCLCONFIG], [ |
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| 21 | # |
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| 22 | # Ok, lets find the tcl configuration |
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| 23 | # First, look for one uninstalled. |
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| 24 | # the alternative search directory is invoked by --with-tcl |
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| 25 | # |
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| 26 | |
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| 27 | if test x"${no_tcl}" = x ; then |
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| 28 | # we reset no_tcl in case something fails here |
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| 29 | no_tcl=true |
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| 30 | AC_ARG_WITH(tcl, [ --with-tcl directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval}) |
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| 31 | AC_MSG_CHECKING([for Tcl configuration]) |
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| 32 | AC_CACHE_VAL(ac_cv_c_tclconfig,[ |
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| 33 | |
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| 34 | # First check to see if --with-tcl was specified. |
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| 35 | if test x"${with_tclconfig}" != x ; then |
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| 36 | if test -f "${with_tclconfig}/tclConfig.sh" ; then |
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| 37 | ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` |
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| 38 | else |
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| 39 | AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) |
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| 40 | fi |
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| 41 | fi |
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| 42 | |
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| 43 | # then check for a private Tcl installation |
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| 44 | if test x"${ac_cv_c_tclconfig}" = x ; then |
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| 45 | for i in \ |
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| 46 | ../tcl \ |
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| 47 | `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 48 | `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 49 | `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
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| 50 | ../../tcl \ |
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| 51 | `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 52 | `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 53 | `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
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| 54 | ../../../tcl \ |
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| 55 | `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 56 | `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 57 | `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do |
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| 58 | if test -f "$i/unix/tclConfig.sh" ; then |
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| 59 | ac_cv_c_tclconfig=`(cd $i/unix; pwd)` |
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| 60 | break |
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| 61 | fi |
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| 62 | done |
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| 63 | fi |
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| 64 | |
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| 65 | # on Darwin, check in Framework installation locations |
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| 66 | if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then |
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| 67 | for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ |
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| 68 | `ls -d /Library/Frameworks 2>/dev/null` \ |
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| 69 | `ls -d /Network/Library/Frameworks 2>/dev/null` \ |
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| 70 | `ls -d /System/Library/Frameworks 2>/dev/null` \ |
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| 71 | ; do |
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| 72 | if test -f "$i/Tcl.framework/tclConfig.sh" ; then |
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| 73 | ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)` |
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| 74 | break |
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| 75 | fi |
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| 76 | done |
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| 77 | fi |
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| 78 | |
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| 79 | # check in a few common install locations |
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| 80 | if test x"${ac_cv_c_tclconfig}" = x ; then |
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| 81 | for i in `ls -d ${libdir} 2>/dev/null` \ |
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| 82 | `ls -d ${exec_prefix}/lib 2>/dev/null` \ |
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| 83 | `ls -d ${prefix}/lib 2>/dev/null` \ |
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| 84 | `ls -d /usr/local/lib 2>/dev/null` \ |
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| 85 | `ls -d /usr/contrib/lib 2>/dev/null` \ |
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| 86 | `ls -d /usr/lib 2>/dev/null` \ |
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| 87 | ; do |
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| 88 | if test -f "$i/tclConfig.sh" ; then |
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| 89 | ac_cv_c_tclconfig=`(cd $i; pwd)` |
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| 90 | break |
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| 91 | fi |
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| 92 | done |
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| 93 | fi |
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| 94 | |
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| 95 | # check in a few other private locations |
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| 96 | if test x"${ac_cv_c_tclconfig}" = x ; then |
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| 97 | for i in \ |
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| 98 | ${srcdir}/../tcl \ |
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| 99 | `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 100 | `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 101 | `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do |
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| 102 | if test -f "$i/unix/tclConfig.sh" ; then |
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| 103 | ac_cv_c_tclconfig=`(cd $i/unix; pwd)` |
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| 104 | break |
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| 105 | fi |
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| 106 | done |
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| 107 | fi |
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| 108 | ]) |
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| 109 | |
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| 110 | if test x"${ac_cv_c_tclconfig}" = x ; then |
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| 111 | TCL_BIN_DIR="# no Tcl configs found" |
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| 112 | AC_MSG_WARN([Can't find Tcl configuration definitions]) |
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| 113 | exit 0 |
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| 114 | else |
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| 115 | no_tcl= |
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| 116 | TCL_BIN_DIR=${ac_cv_c_tclconfig} |
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| 117 | AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh]) |
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| 118 | fi |
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| 119 | fi |
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| 120 | ]) |
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| 121 | |
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| 122 | #------------------------------------------------------------------------ |
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| 123 | # SC_PATH_TKCONFIG -- |
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| 124 | # |
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| 125 | # Locate the tkConfig.sh file |
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| 126 | # |
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| 127 | # Arguments: |
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| 128 | # none |
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| 129 | # |
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| 130 | # Results: |
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| 131 | # |
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| 132 | # Adds the following arguments to configure: |
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| 133 | # --with-tk=... |
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| 134 | # |
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| 135 | # Defines the following vars: |
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| 136 | # TK_BIN_DIR Full path to the directory containing |
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| 137 | # the tkConfig.sh file |
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| 138 | #------------------------------------------------------------------------ |
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| 139 | |
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| 140 | AC_DEFUN([SC_PATH_TKCONFIG], [ |
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| 141 | # |
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| 142 | # Ok, lets find the tk configuration |
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| 143 | # First, look for one uninstalled. |
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| 144 | # the alternative search directory is invoked by --with-tk |
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| 145 | # |
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| 146 | |
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| 147 | if test x"${no_tk}" = x ; then |
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| 148 | # we reset no_tk in case something fails here |
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| 149 | no_tk=true |
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| 150 | AC_ARG_WITH(tk, [ --with-tk directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval}) |
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| 151 | AC_MSG_CHECKING([for Tk configuration]) |
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| 152 | AC_CACHE_VAL(ac_cv_c_tkconfig,[ |
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| 153 | |
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| 154 | # First check to see if --with-tkconfig was specified. |
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| 155 | if test x"${with_tkconfig}" != x ; then |
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| 156 | if test -f "${with_tkconfig}/tkConfig.sh" ; then |
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| 157 | ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)` |
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| 158 | else |
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| 159 | AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) |
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| 160 | fi |
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| 161 | fi |
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| 162 | |
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| 163 | # then check for a private Tk library |
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| 164 | if test x"${ac_cv_c_tkconfig}" = x ; then |
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| 165 | for i in \ |
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| 166 | ../tk \ |
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| 167 | `ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 168 | `ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 169 | `ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \ |
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| 170 | ../../tk \ |
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| 171 | `ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 172 | `ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 173 | `ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \ |
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| 174 | ../../../tk \ |
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| 175 | `ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 176 | `ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 177 | `ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do |
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| 178 | if test -f "$i/unix/tkConfig.sh" ; then |
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| 179 | ac_cv_c_tkconfig=`(cd $i/unix; pwd)` |
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| 180 | break |
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| 181 | fi |
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| 182 | done |
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| 183 | fi |
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| 184 | |
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| 185 | # on Darwin, check in Framework installation locations |
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| 186 | if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then |
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| 187 | for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ |
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| 188 | `ls -d /Library/Frameworks 2>/dev/null` \ |
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| 189 | `ls -d /Network/Library/Frameworks 2>/dev/null` \ |
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| 190 | `ls -d /System/Library/Frameworks 2>/dev/null` \ |
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| 191 | ; do |
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| 192 | if test -f "$i/Tk.framework/tkConfig.sh" ; then |
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| 193 | ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)` |
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| 194 | break |
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| 195 | fi |
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| 196 | done |
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| 197 | fi |
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| 198 | |
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| 199 | # check in a few common install locations |
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| 200 | if test x"${ac_cv_c_tkconfig}" = x ; then |
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| 201 | for i in `ls -d ${libdir} 2>/dev/null` \ |
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| 202 | `ls -d ${exec_prefix}/lib 2>/dev/null` \ |
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| 203 | `ls -d ${prefix}/lib 2>/dev/null` \ |
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| 204 | `ls -d /usr/local/lib 2>/dev/null` \ |
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| 205 | `ls -d /usr/contrib/lib 2>/dev/null` \ |
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| 206 | `ls -d /usr/lib 2>/dev/null` \ |
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| 207 | ; do |
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| 208 | if test -f "$i/tkConfig.sh" ; then |
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| 209 | ac_cv_c_tkconfig=`(cd $i; pwd)` |
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| 210 | break |
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| 211 | fi |
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| 212 | done |
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| 213 | fi |
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| 214 | # check in a few other private locations |
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| 215 | if test x"${ac_cv_c_tkconfig}" = x ; then |
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| 216 | for i in \ |
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| 217 | ${srcdir}/../tk \ |
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| 218 | `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
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| 219 | `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
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| 220 | `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do |
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| 221 | if test -f "$i/unix/tkConfig.sh" ; then |
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| 222 | ac_cv_c_tkconfig=`(cd $i/unix; pwd)` |
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| 223 | break |
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| 224 | fi |
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| 225 | done |
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| 226 | fi |
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| 227 | ]) |
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| 228 | |
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| 229 | if test x"${ac_cv_c_tkconfig}" = x ; then |
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| 230 | TK_BIN_DIR="# no Tk configs found" |
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| 231 | AC_MSG_WARN([Can't find Tk configuration definitions]) |
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| 232 | exit 0 |
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| 233 | else |
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| 234 | no_tk= |
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| 235 | TK_BIN_DIR=${ac_cv_c_tkconfig} |
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| 236 | AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh]) |
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| 237 | fi |
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| 238 | fi |
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| 239 | ]) |
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| 240 | |
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| 241 | #------------------------------------------------------------------------ |
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| 242 | # SC_LOAD_TCLCONFIG -- |
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| 243 | # |
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| 244 | # Load the tclConfig.sh file |
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| 245 | # |
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| 246 | # Arguments: |
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| 247 | # |
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| 248 | # Requires the following vars to be set: |
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| 249 | # TCL_BIN_DIR |
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| 250 | # |
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| 251 | # Results: |
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| 252 | # |
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| 253 | # Subst the following vars: |
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| 254 | # TCL_BIN_DIR |
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| 255 | # TCL_SRC_DIR |
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| 256 | # TCL_LIB_FILE |
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| 257 | # |
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| 258 | #------------------------------------------------------------------------ |
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| 259 | |
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| 260 | AC_DEFUN([SC_LOAD_TCLCONFIG], [ |
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| 261 | AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh]) |
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| 262 | |
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| 263 | if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then |
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| 264 | AC_MSG_RESULT([loading]) |
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| 265 | . ${TCL_BIN_DIR}/tclConfig.sh |
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| 266 | else |
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| 267 | AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh]) |
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| 268 | fi |
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| 269 | |
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| 270 | # eval is required to do the TCL_DBGX substitution |
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| 271 | eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" |
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| 272 | eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" |
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| 273 | |
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| 274 | # If the TCL_BIN_DIR is the build directory (not the install directory), |
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| 275 | # then set the common variable name to the value of the build variables. |
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| 276 | # For example, the variable TCL_LIB_SPEC will be set to the value |
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| 277 | # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC |
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| 278 | # instead of TCL_BUILD_LIB_SPEC since it will work with both an |
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| 279 | # installed and uninstalled version of Tcl. |
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| 280 | if test -f ${TCL_BIN_DIR}/Makefile ; then |
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| 281 | TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC} |
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| 282 | TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC} |
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| 283 | TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH} |
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| 284 | elif test "`uname -s`" = "Darwin"; then |
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| 285 | # If Tcl was built as a framework, attempt to use the libraries |
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| 286 | # from the framework at the given location so that linking works |
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| 287 | # against Tcl.framework installed in an arbitary location. |
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| 288 | case ${TCL_DEFS} in |
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| 289 | *TCL_FRAMEWORK*) |
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| 290 | if test -f ${TCL_BIN_DIR}/${TCL_LIB_FILE}; then |
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| 291 | for i in "`cd ${TCL_BIN_DIR}; pwd`" \ |
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| 292 | "`cd ${TCL_BIN_DIR}/../..; pwd`"; do |
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| 293 | if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then |
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| 294 | TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}" |
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| 295 | break |
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| 296 | fi |
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| 297 | done |
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| 298 | fi |
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| 299 | if test -f ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}; then |
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| 300 | TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}" |
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| 301 | TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" |
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| 302 | fi |
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| 303 | ;; |
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| 304 | esac |
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| 305 | fi |
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| 306 | |
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| 307 | # eval is required to do the TCL_DBGX substitution |
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| 308 | eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" |
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| 309 | eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" |
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| 310 | eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\"" |
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| 311 | eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\"" |
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| 312 | |
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| 313 | AC_SUBST(TCL_VERSION) |
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| 314 | AC_SUBST(TCL_PATCH_LEVEL) |
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| 315 | AC_SUBST(TCL_BIN_DIR) |
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| 316 | AC_SUBST(TCL_SRC_DIR) |
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| 317 | |
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| 318 | AC_SUBST(TCL_LIB_FILE) |
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| 319 | AC_SUBST(TCL_LIB_FLAG) |
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| 320 | AC_SUBST(TCL_LIB_SPEC) |
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| 321 | |
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| 322 | AC_SUBST(TCL_STUB_LIB_FILE) |
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| 323 | AC_SUBST(TCL_STUB_LIB_FLAG) |
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| 324 | AC_SUBST(TCL_STUB_LIB_SPEC) |
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| 325 | ]) |
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| 326 | |
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| 327 | #------------------------------------------------------------------------ |
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| 328 | # SC_LOAD_TKCONFIG -- |
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| 329 | # |
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| 330 | # Load the tkConfig.sh file |
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| 331 | # |
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| 332 | # Arguments: |
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| 333 | # |
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| 334 | # Requires the following vars to be set: |
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| 335 | # TK_BIN_DIR |
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| 336 | # |
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| 337 | # Results: |
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| 338 | # |
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| 339 | # Sets the following vars that should be in tkConfig.sh: |
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| 340 | # TK_BIN_DIR |
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| 341 | #------------------------------------------------------------------------ |
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| 342 | |
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| 343 | AC_DEFUN([SC_LOAD_TKCONFIG], [ |
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| 344 | AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh]) |
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| 345 | |
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| 346 | if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then |
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| 347 | AC_MSG_RESULT([loading]) |
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| 348 | . ${TK_BIN_DIR}/tkConfig.sh |
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| 349 | else |
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| 350 | AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh]) |
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| 351 | fi |
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| 352 | |
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| 353 | # eval is required to do the TK_DBGX substitution |
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| 354 | eval "TK_LIB_FILE=\"${TK_LIB_FILE}\"" |
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| 355 | eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\"" |
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| 356 | |
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| 357 | # If the TK_BIN_DIR is the build directory (not the install directory), |
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| 358 | # then set the common variable name to the value of the build variables. |
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| 359 | # For example, the variable TK_LIB_SPEC will be set to the value |
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| 360 | # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC |
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| 361 | # instead of TK_BUILD_LIB_SPEC since it will work with both an |
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| 362 | # installed and uninstalled version of Tcl. |
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| 363 | if test -f ${TK_BIN_DIR}/Makefile ; then |
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| 364 | TK_LIB_SPEC=${TK_BUILD_LIB_SPEC} |
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| 365 | TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC} |
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| 366 | TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH} |
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| 367 | elif test "`uname -s`" = "Darwin"; then |
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| 368 | # If Tk was built as a framework, attempt to use the libraries |
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| 369 | # from the framework at the given location so that linking works |
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| 370 | # against Tk.framework installed in an arbitary location. |
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| 371 | case ${TK_DEFS} in |
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| 372 | *TK_FRAMEWORK*) |
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| 373 | if test -f ${TK_BIN_DIR}/${TK_LIB_FILE}; then |
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| 374 | for i in "`cd ${TK_BIN_DIR}; pwd`" \ |
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| 375 | "`cd ${TK_BIN_DIR}/../..; pwd`"; do |
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| 376 | if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then |
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| 377 | TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}" |
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| 378 | break |
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| 379 | fi |
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| 380 | done |
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| 381 | fi |
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| 382 | if test -f ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}; then |
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| 383 | TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}" |
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| 384 | TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}" |
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| 385 | fi |
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| 386 | ;; |
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| 387 | esac |
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| 388 | fi |
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| 389 | |
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| 390 | # eval is required to do the TK_DBGX substitution |
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| 391 | eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\"" |
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| 392 | eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\"" |
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| 393 | eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\"" |
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| 394 | eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\"" |
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| 395 | |
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| 396 | AC_SUBST(TK_VERSION) |
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| 397 | AC_SUBST(TK_BIN_DIR) |
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| 398 | AC_SUBST(TK_SRC_DIR) |
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| 399 | |
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| 400 | AC_SUBST(TK_LIB_FILE) |
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| 401 | AC_SUBST(TK_LIB_FLAG) |
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| 402 | AC_SUBST(TK_LIB_SPEC) |
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| 403 | |
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| 404 | AC_SUBST(TK_STUB_LIB_FILE) |
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| 405 | AC_SUBST(TK_STUB_LIB_FLAG) |
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| 406 | AC_SUBST(TK_STUB_LIB_SPEC) |
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| 407 | ]) |
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| 408 | |
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| 409 | #------------------------------------------------------------------------ |
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| 410 | # SC_PROG_TCLSH |
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| 411 | # Locate a tclsh shell installed on the system path. This macro |
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| 412 | # will only find a Tcl shell that already exists on the system. |
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| 413 | # It will not find a Tcl shell in the Tcl build directory or |
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| 414 | # a Tcl shell that has been installed from the Tcl build directory. |
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| 415 | # If a Tcl shell can't be located on the PATH, then TCLSH_PROG will |
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| 416 | # be set to "". Extensions should take care not to create Makefile |
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| 417 | # rules that are run by default and depend on TCLSH_PROG. An |
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| 418 | # extension can't assume that an executable Tcl shell exists at |
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| 419 | # build time. |
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| 420 | # |
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| 421 | # Arguments |
---|
| 422 | # none |
---|
| 423 | # |
---|
| 424 | # Results |
---|
| 425 | # Subst's the following values: |
---|
| 426 | # TCLSH_PROG |
---|
| 427 | #------------------------------------------------------------------------ |
---|
| 428 | |
---|
| 429 | AC_DEFUN([SC_PROG_TCLSH], [ |
---|
| 430 | AC_MSG_CHECKING([for tclsh]) |
---|
| 431 | AC_CACHE_VAL(ac_cv_path_tclsh, [ |
---|
| 432 | search_path=`echo ${PATH} | sed -e 's/:/ /g'` |
---|
| 433 | for dir in $search_path ; do |
---|
| 434 | for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \ |
---|
| 435 | `ls -r $dir/tclsh* 2> /dev/null` ; do |
---|
| 436 | if test x"$ac_cv_path_tclsh" = x ; then |
---|
| 437 | if test -f "$j" ; then |
---|
| 438 | ac_cv_path_tclsh=$j |
---|
| 439 | break |
---|
| 440 | fi |
---|
| 441 | fi |
---|
| 442 | done |
---|
| 443 | done |
---|
| 444 | ]) |
---|
| 445 | |
---|
| 446 | if test -f "$ac_cv_path_tclsh" ; then |
---|
| 447 | TCLSH_PROG="$ac_cv_path_tclsh" |
---|
| 448 | AC_MSG_RESULT([$TCLSH_PROG]) |
---|
| 449 | else |
---|
| 450 | # It is not an error if an installed version of Tcl can't be located. |
---|
| 451 | TCLSH_PROG="" |
---|
| 452 | AC_MSG_RESULT([No tclsh found on PATH]) |
---|
| 453 | fi |
---|
| 454 | AC_SUBST(TCLSH_PROG) |
---|
| 455 | ]) |
---|
| 456 | |
---|
| 457 | #------------------------------------------------------------------------ |
---|
| 458 | # SC_BUILD_TCLSH |
---|
| 459 | # Determine the fully qualified path name of the tclsh executable |
---|
| 460 | # in the Tcl build directory. This macro will correctly determine |
---|
| 461 | # the name of the tclsh executable even if tclsh has not yet |
---|
| 462 | # been built in the build directory. The build tclsh must be used |
---|
| 463 | # when running tests from an extension build directory. It is not |
---|
| 464 | # correct to use the TCLSH_PROG in cases like this. |
---|
| 465 | # |
---|
| 466 | # Arguments |
---|
| 467 | # none |
---|
| 468 | # |
---|
| 469 | # Results |
---|
| 470 | # Subst's the following values: |
---|
| 471 | # BUILD_TCLSH |
---|
| 472 | #------------------------------------------------------------------------ |
---|
| 473 | |
---|
| 474 | AC_DEFUN([SC_BUILD_TCLSH], [ |
---|
| 475 | AC_MSG_CHECKING([for tclsh in Tcl build directory]) |
---|
| 476 | BUILD_TCLSH=${TCL_BIN_DIR}/tclsh |
---|
| 477 | AC_MSG_RESULT([$BUILD_TCLSH]) |
---|
| 478 | AC_SUBST(BUILD_TCLSH) |
---|
| 479 | ]) |
---|
| 480 | |
---|
| 481 | #------------------------------------------------------------------------ |
---|
| 482 | # SC_ENABLE_SHARED -- |
---|
| 483 | # |
---|
| 484 | # Allows the building of shared libraries |
---|
| 485 | # |
---|
| 486 | # Arguments: |
---|
| 487 | # none |
---|
| 488 | # |
---|
| 489 | # Results: |
---|
| 490 | # |
---|
| 491 | # Adds the following arguments to configure: |
---|
| 492 | # --enable-shared=yes|no |
---|
| 493 | # |
---|
| 494 | # Defines the following vars: |
---|
| 495 | # STATIC_BUILD Used for building import/export libraries |
---|
| 496 | # on Windows. |
---|
| 497 | # |
---|
| 498 | # Sets the following vars: |
---|
| 499 | # SHARED_BUILD Value of 1 or 0 |
---|
| 500 | #------------------------------------------------------------------------ |
---|
| 501 | |
---|
| 502 | AC_DEFUN([SC_ENABLE_SHARED], [ |
---|
| 503 | AC_MSG_CHECKING([how to build libraries]) |
---|
| 504 | AC_ARG_ENABLE(shared, |
---|
| 505 | [ --enable-shared build and link with shared libraries [--enable-shared]], |
---|
| 506 | [tcl_ok=$enableval], [tcl_ok=yes]) |
---|
| 507 | |
---|
| 508 | if test "${enable_shared+set}" = set; then |
---|
| 509 | enableval="$enable_shared" |
---|
| 510 | tcl_ok=$enableval |
---|
| 511 | else |
---|
| 512 | tcl_ok=yes |
---|
| 513 | fi |
---|
| 514 | |
---|
| 515 | if test "$tcl_ok" = "yes" ; then |
---|
| 516 | AC_MSG_RESULT([shared]) |
---|
| 517 | SHARED_BUILD=1 |
---|
| 518 | else |
---|
| 519 | AC_MSG_RESULT([static]) |
---|
| 520 | SHARED_BUILD=0 |
---|
| 521 | AC_DEFINE(STATIC_BUILD) |
---|
| 522 | fi |
---|
| 523 | ]) |
---|
| 524 | |
---|
| 525 | #------------------------------------------------------------------------ |
---|
| 526 | # SC_ENABLE_FRAMEWORK -- |
---|
| 527 | # |
---|
| 528 | # Allows the building of shared libraries into frameworks |
---|
| 529 | # |
---|
| 530 | # Arguments: |
---|
| 531 | # none |
---|
| 532 | # |
---|
| 533 | # Results: |
---|
| 534 | # |
---|
| 535 | # Adds the following arguments to configure: |
---|
| 536 | # --enable-framework=yes|no |
---|
| 537 | # |
---|
| 538 | # Sets the following vars: |
---|
| 539 | # FRAMEWORK_BUILD Value of 1 or 0 |
---|
| 540 | #------------------------------------------------------------------------ |
---|
| 541 | |
---|
| 542 | AC_DEFUN([SC_ENABLE_FRAMEWORK], [ |
---|
| 543 | if test "`uname -s`" = "Darwin" ; then |
---|
| 544 | AC_MSG_CHECKING([how to package libraries]) |
---|
| 545 | AC_ARG_ENABLE(framework, |
---|
| 546 | [ --enable-framework package shared libraries in MacOSX frameworks [--disable-framework]], |
---|
| 547 | [enable_framework=$enableval], [enable_framework=no]) |
---|
| 548 | if test $enable_framework = yes; then |
---|
| 549 | if test $SHARED_BUILD = 0; then |
---|
| 550 | AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes]) |
---|
| 551 | enable_framework=no |
---|
| 552 | fi |
---|
| 553 | if test $tcl_corefoundation = no; then |
---|
| 554 | AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available]) |
---|
| 555 | enable_framework=no |
---|
| 556 | fi |
---|
| 557 | fi |
---|
| 558 | if test $enable_framework = yes; then |
---|
| 559 | AC_MSG_RESULT([framework]) |
---|
| 560 | FRAMEWORK_BUILD=1 |
---|
| 561 | else |
---|
| 562 | if test $SHARED_BUILD = 1; then |
---|
| 563 | AC_MSG_RESULT([shared library]) |
---|
| 564 | else |
---|
| 565 | AC_MSG_RESULT([static library]) |
---|
| 566 | fi |
---|
| 567 | FRAMEWORK_BUILD=0 |
---|
| 568 | fi |
---|
| 569 | fi |
---|
| 570 | ]) |
---|
| 571 | |
---|
| 572 | #------------------------------------------------------------------------ |
---|
| 573 | # SC_ENABLE_THREADS -- |
---|
| 574 | # |
---|
| 575 | # Specify if thread support should be enabled. TCL_THREADS is |
---|
| 576 | # checked so that if you are compiling an extension against a |
---|
| 577 | # threaded core, your extension must be compiled threaded as well. |
---|
| 578 | # |
---|
| 579 | # Arguments: |
---|
| 580 | # none |
---|
| 581 | # |
---|
| 582 | # Results: |
---|
| 583 | # |
---|
| 584 | # Adds the following arguments to configure: |
---|
| 585 | # --enable-threads |
---|
| 586 | # |
---|
| 587 | # Sets the following vars: |
---|
| 588 | # THREADS_LIBS Thread library(s) |
---|
| 589 | # |
---|
| 590 | # Defines the following vars: |
---|
| 591 | # TCL_THREADS |
---|
| 592 | # _REENTRANT |
---|
| 593 | # _THREAD_SAFE |
---|
| 594 | # |
---|
| 595 | #------------------------------------------------------------------------ |
---|
| 596 | |
---|
| 597 | AC_DEFUN([SC_ENABLE_THREADS], [ |
---|
| 598 | AC_ARG_ENABLE(threads, [ --enable-threads build with threads], |
---|
| 599 | [tcl_ok=$enableval], [tcl_ok=no]) |
---|
| 600 | |
---|
| 601 | if test "${TCL_THREADS}" = 1; then |
---|
| 602 | tcl_threaded_core=1; |
---|
| 603 | fi |
---|
| 604 | |
---|
| 605 | if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then |
---|
| 606 | TCL_THREADS=1 |
---|
| 607 | # USE_THREAD_ALLOC tells us to try the special thread-based |
---|
| 608 | # allocator that significantly reduces lock contention |
---|
| 609 | AC_DEFINE(USE_THREAD_ALLOC) |
---|
| 610 | AC_DEFINE(_REENTRANT) |
---|
| 611 | if test "`uname -s`" = "SunOS" ; then |
---|
| 612 | AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) |
---|
| 613 | fi |
---|
| 614 | AC_DEFINE(_THREAD_SAFE) |
---|
| 615 | AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no) |
---|
| 616 | if test "$tcl_ok" = "no"; then |
---|
| 617 | # Check a little harder for __pthread_mutex_init in the same |
---|
| 618 | # library, as some systems hide it there until pthread.h is |
---|
| 619 | # defined. We could alternatively do an AC_TRY_COMPILE with |
---|
| 620 | # pthread.h, but that will work with libpthread really doesn't |
---|
| 621 | # exist, like AIX 4.2. [Bug: 4359] |
---|
| 622 | AC_CHECK_LIB(pthread, __pthread_mutex_init, |
---|
| 623 | tcl_ok=yes, tcl_ok=no) |
---|
| 624 | fi |
---|
| 625 | |
---|
| 626 | if test "$tcl_ok" = "yes"; then |
---|
| 627 | # The space is needed |
---|
| 628 | THREADS_LIBS=" -lpthread" |
---|
| 629 | else |
---|
| 630 | AC_CHECK_LIB(pthreads, pthread_mutex_init, |
---|
| 631 | tcl_ok=yes, tcl_ok=no) |
---|
| 632 | if test "$tcl_ok" = "yes"; then |
---|
| 633 | # The space is needed |
---|
| 634 | THREADS_LIBS=" -lpthreads" |
---|
| 635 | else |
---|
| 636 | AC_CHECK_LIB(c, pthread_mutex_init, |
---|
| 637 | tcl_ok=yes, tcl_ok=no) |
---|
| 638 | if test "$tcl_ok" = "no"; then |
---|
| 639 | AC_CHECK_LIB(c_r, pthread_mutex_init, |
---|
| 640 | tcl_ok=yes, tcl_ok=no) |
---|
| 641 | if test "$tcl_ok" = "yes"; then |
---|
| 642 | # The space is needed |
---|
| 643 | THREADS_LIBS=" -pthread" |
---|
| 644 | else |
---|
| 645 | TCL_THREADS=0 |
---|
| 646 | AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...]) |
---|
| 647 | fi |
---|
| 648 | fi |
---|
| 649 | fi |
---|
| 650 | fi |
---|
| 651 | |
---|
| 652 | # Does the pthread-implementation provide |
---|
| 653 | # 'pthread_attr_setstacksize' ? |
---|
| 654 | |
---|
| 655 | ac_saved_libs=$LIBS |
---|
| 656 | LIBS="$LIBS $THREADS_LIBS" |
---|
| 657 | AC_CHECK_FUNCS(pthread_attr_setstacksize) |
---|
| 658 | AC_CHECK_FUNCS(pthread_atfork) |
---|
| 659 | LIBS=$ac_saved_libs |
---|
| 660 | else |
---|
| 661 | TCL_THREADS=0 |
---|
| 662 | fi |
---|
| 663 | # Do checking message here to not mess up interleaved configure output |
---|
| 664 | AC_MSG_CHECKING([for building with threads]) |
---|
| 665 | if test "${TCL_THREADS}" = 1; then |
---|
| 666 | AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?]) |
---|
| 667 | if test "${tcl_threaded_core}" = 1; then |
---|
| 668 | AC_MSG_RESULT([yes (threaded core)]) |
---|
| 669 | else |
---|
| 670 | AC_MSG_RESULT([yes]) |
---|
| 671 | fi |
---|
| 672 | else |
---|
| 673 | AC_MSG_RESULT([no (default)]) |
---|
| 674 | fi |
---|
| 675 | |
---|
| 676 | AC_SUBST(TCL_THREADS) |
---|
| 677 | ]) |
---|
| 678 | |
---|
| 679 | #------------------------------------------------------------------------ |
---|
| 680 | # SC_ENABLE_SYMBOLS -- |
---|
| 681 | # |
---|
| 682 | # Specify if debugging symbols should be used. |
---|
| 683 | # Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging |
---|
| 684 | # can also be enabled. |
---|
| 685 | # |
---|
| 686 | # Arguments: |
---|
| 687 | # none |
---|
| 688 | # |
---|
| 689 | # Requires the following vars to be set in the Makefile: |
---|
| 690 | # CFLAGS_DEBUG |
---|
| 691 | # CFLAGS_OPTIMIZE |
---|
| 692 | # LDFLAGS_DEBUG |
---|
| 693 | # LDFLAGS_OPTIMIZE |
---|
| 694 | # |
---|
| 695 | # Results: |
---|
| 696 | # |
---|
| 697 | # Adds the following arguments to configure: |
---|
| 698 | # --enable-symbols |
---|
| 699 | # |
---|
| 700 | # Defines the following vars: |
---|
| 701 | # CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true |
---|
| 702 | # Sets to $(CFLAGS_OPTIMIZE) if false |
---|
| 703 | # LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true |
---|
| 704 | # Sets to $(LDFLAGS_OPTIMIZE) if false |
---|
| 705 | # DBGX Debug library extension |
---|
| 706 | # |
---|
| 707 | #------------------------------------------------------------------------ |
---|
| 708 | |
---|
| 709 | AC_DEFUN([SC_ENABLE_SYMBOLS], [ |
---|
| 710 | AC_MSG_CHECKING([for build with symbols]) |
---|
| 711 | AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols [--disable-symbols]], [tcl_ok=$enableval], [tcl_ok=no]) |
---|
| 712 | # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. |
---|
| 713 | if test "$tcl_ok" = "no"; then |
---|
| 714 | CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' |
---|
| 715 | LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' |
---|
| 716 | DBGX="" |
---|
| 717 | AC_MSG_RESULT([no]) |
---|
| 718 | else |
---|
| 719 | CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' |
---|
| 720 | LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' |
---|
| 721 | DBGX=g |
---|
| 722 | if test "$tcl_ok" = "yes"; then |
---|
| 723 | AC_MSG_RESULT([yes (standard debugging)]) |
---|
| 724 | fi |
---|
| 725 | fi |
---|
| 726 | AC_SUBST(CFLAGS_DEFAULT) |
---|
| 727 | AC_SUBST(LDFLAGS_DEFAULT) |
---|
| 728 | |
---|
| 729 | if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then |
---|
| 730 | AC_DEFINE(TCL_MEM_DEBUG) |
---|
| 731 | fi |
---|
| 732 | |
---|
| 733 | if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then |
---|
| 734 | AC_DEFINE(TCL_COMPILE_DEBUG) |
---|
| 735 | AC_DEFINE(TCL_COMPILE_STATS) |
---|
| 736 | fi |
---|
| 737 | |
---|
| 738 | if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then |
---|
| 739 | if test "$tcl_ok" = "all"; then |
---|
| 740 | AC_MSG_RESULT([enabled symbols mem compile debugging]) |
---|
| 741 | else |
---|
| 742 | AC_MSG_RESULT([enabled $tcl_ok debugging]) |
---|
| 743 | fi |
---|
| 744 | fi |
---|
| 745 | ]) |
---|
| 746 | |
---|
| 747 | #------------------------------------------------------------------------ |
---|
| 748 | # SC_ENABLE_LANGINFO -- |
---|
| 749 | # |
---|
| 750 | # Allows use of modern nl_langinfo check for better l10n. |
---|
| 751 | # This is only relevant for Unix. |
---|
| 752 | # |
---|
| 753 | # Arguments: |
---|
| 754 | # none |
---|
| 755 | # |
---|
| 756 | # Results: |
---|
| 757 | # |
---|
| 758 | # Adds the following arguments to configure: |
---|
| 759 | # --enable-langinfo=yes|no (default is yes) |
---|
| 760 | # |
---|
| 761 | # Defines the following vars: |
---|
| 762 | # HAVE_LANGINFO Triggers use of nl_langinfo if defined. |
---|
| 763 | # |
---|
| 764 | #------------------------------------------------------------------------ |
---|
| 765 | |
---|
| 766 | AC_DEFUN([SC_ENABLE_LANGINFO], [ |
---|
| 767 | AC_ARG_ENABLE(langinfo, |
---|
| 768 | [ --enable-langinfo use nl_langinfo if possible to determine |
---|
| 769 | encoding at startup, otherwise use old heuristic], |
---|
| 770 | [langinfo_ok=$enableval], [langinfo_ok=yes]) |
---|
| 771 | |
---|
| 772 | HAVE_LANGINFO=0 |
---|
| 773 | if test "$langinfo_ok" = "yes"; then |
---|
| 774 | AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no]) |
---|
| 775 | fi |
---|
| 776 | AC_MSG_CHECKING([whether to use nl_langinfo]) |
---|
| 777 | if test "$langinfo_ok" = "yes"; then |
---|
| 778 | AC_CACHE_VAL(tcl_cv_langinfo_h, [ |
---|
| 779 | AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);], |
---|
| 780 | [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])]) |
---|
| 781 | AC_MSG_RESULT([$tcl_cv_langinfo_h]) |
---|
| 782 | if test $tcl_cv_langinfo_h = yes; then |
---|
| 783 | AC_DEFINE(HAVE_LANGINFO) |
---|
| 784 | fi |
---|
| 785 | else |
---|
| 786 | AC_MSG_RESULT([$langinfo_ok]) |
---|
| 787 | fi |
---|
| 788 | ]) |
---|
| 789 | |
---|
| 790 | #-------------------------------------------------------------------- |
---|
| 791 | # SC_CONFIG_MANPAGES |
---|
| 792 | # |
---|
| 793 | # Decide whether to use symlinks for linking the manpages, |
---|
| 794 | # whether to compress the manpages after installation, and |
---|
| 795 | # whether to add a package name suffix to the installed |
---|
| 796 | # manpages to avoidfile name clashes. |
---|
| 797 | # If compression is enabled also find out what file name suffix |
---|
| 798 | # the given compression program is using. |
---|
| 799 | # |
---|
| 800 | # Arguments: |
---|
| 801 | # none |
---|
| 802 | # |
---|
| 803 | # Results: |
---|
| 804 | # |
---|
| 805 | # Adds the following arguments to configure: |
---|
| 806 | # --enable-man-symlinks |
---|
| 807 | # --enable-man-compression=PROG |
---|
| 808 | # --enable-man-suffix[=STRING] |
---|
| 809 | # |
---|
| 810 | # Defines the following variable: |
---|
| 811 | # |
---|
| 812 | # MAN_FLAGS - The apropriate flags for installManPage |
---|
| 813 | # according to the user's selection. |
---|
| 814 | # |
---|
| 815 | #-------------------------------------------------------------------- |
---|
| 816 | |
---|
| 817 | AC_DEFUN([SC_CONFIG_MANPAGES], [ |
---|
| 818 | AC_MSG_CHECKING([whether to use symlinks for manpages]) |
---|
| 819 | AC_ARG_ENABLE(man-symlinks, |
---|
| 820 | [ --enable-man-symlinks use symlinks for the manpages], |
---|
| 821 | test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks", |
---|
| 822 | enableval="no") |
---|
| 823 | AC_MSG_RESULT([$enableval]) |
---|
| 824 | |
---|
| 825 | AC_MSG_CHECKING([whether to compress the manpages]) |
---|
| 826 | AC_ARG_ENABLE(man-compression, |
---|
| 827 | [ --enable-man-compression=PROG |
---|
| 828 | compress the manpages with PROG], |
---|
| 829 | [case $enableval in |
---|
| 830 | yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);; |
---|
| 831 | no) ;; |
---|
| 832 | *) MAN_FLAGS="$MAN_FLAGS --compress $enableval";; |
---|
| 833 | esac], |
---|
| 834 | enableval="no") |
---|
| 835 | AC_MSG_RESULT([$enableval]) |
---|
| 836 | if test "$enableval" != "no"; then |
---|
| 837 | AC_MSG_CHECKING([for compressed file suffix]) |
---|
| 838 | touch TeST |
---|
| 839 | $enableval TeST |
---|
| 840 | Z=`ls TeST* | sed 's/^....//'` |
---|
| 841 | rm -f TeST* |
---|
| 842 | MAN_FLAGS="$MAN_FLAGS --extension $Z" |
---|
| 843 | AC_MSG_RESULT([$Z]) |
---|
| 844 | fi |
---|
| 845 | |
---|
| 846 | AC_MSG_CHECKING([whether to add a package name suffix for the manpages]) |
---|
| 847 | AC_ARG_ENABLE(man-suffix, |
---|
| 848 | [ --enable-man-suffix=STRING |
---|
| 849 | use STRING as a suffix to manpage file names |
---|
| 850 | (default: $1)], |
---|
| 851 | [case $enableval in |
---|
| 852 | yes) enableval="$1" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; |
---|
| 853 | no) ;; |
---|
| 854 | *) MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; |
---|
| 855 | esac], |
---|
| 856 | enableval="no") |
---|
| 857 | AC_MSG_RESULT([$enableval]) |
---|
| 858 | |
---|
| 859 | AC_SUBST(MAN_FLAGS) |
---|
| 860 | ]) |
---|
| 861 | |
---|
| 862 | #-------------------------------------------------------------------- |
---|
| 863 | # SC_CONFIG_SYSTEM |
---|
| 864 | # |
---|
| 865 | # Determine what the system is (some things cannot be easily checked |
---|
| 866 | # on a feature-driven basis, alas). This can usually be done via the |
---|
| 867 | # "uname" command, but there are a few systems, like Next, where |
---|
| 868 | # this doesn't work. |
---|
| 869 | # |
---|
| 870 | # Arguments: |
---|
| 871 | # none |
---|
| 872 | # |
---|
| 873 | # Results: |
---|
| 874 | # Defines the following var: |
---|
| 875 | # |
---|
| 876 | # system - System/platform/version identification code. |
---|
| 877 | # |
---|
| 878 | #-------------------------------------------------------------------- |
---|
| 879 | |
---|
| 880 | AC_DEFUN([SC_CONFIG_SYSTEM], [ |
---|
| 881 | AC_CACHE_CHECK([system version], tcl_cv_sys_version, [ |
---|
| 882 | if test -f /usr/lib/NextStep/software_version; then |
---|
| 883 | tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` |
---|
| 884 | else |
---|
| 885 | tcl_cv_sys_version=`uname -s`-`uname -r` |
---|
| 886 | if test "$?" -ne 0 ; then |
---|
| 887 | AC_MSG_WARN([can't find uname command]) |
---|
| 888 | tcl_cv_sys_version=unknown |
---|
| 889 | else |
---|
| 890 | # Special check for weird MP-RAS system (uname returns weird |
---|
| 891 | # results, and the version is kept in special file). |
---|
| 892 | |
---|
| 893 | if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then |
---|
| 894 | tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid` |
---|
| 895 | fi |
---|
| 896 | if test "`uname -s`" = "AIX" ; then |
---|
| 897 | tcl_cv_sys_version=AIX-`uname -v`.`uname -r` |
---|
| 898 | fi |
---|
| 899 | fi |
---|
| 900 | fi |
---|
| 901 | ]) |
---|
| 902 | system=$tcl_cv_sys_version |
---|
| 903 | ]) |
---|
| 904 | |
---|
| 905 | #-------------------------------------------------------------------- |
---|
| 906 | # SC_CONFIG_CFLAGS |
---|
| 907 | # |
---|
| 908 | # Try to determine the proper flags to pass to the compiler |
---|
| 909 | # for building shared libraries and other such nonsense. |
---|
| 910 | # |
---|
| 911 | # Arguments: |
---|
| 912 | # none |
---|
| 913 | # |
---|
| 914 | # Results: |
---|
| 915 | # |
---|
| 916 | # Defines and substitutes the following vars: |
---|
| 917 | # |
---|
| 918 | # DL_OBJS - Name of the object file that implements dynamic |
---|
| 919 | # loading for Tcl on this system. |
---|
| 920 | # DL_LIBS - Library file(s) to include in tclsh and other base |
---|
| 921 | # applications in order for the "load" command to work. |
---|
| 922 | # LDFLAGS - Flags to pass to the compiler when linking object |
---|
| 923 | # files into an executable application binary such |
---|
| 924 | # as tclsh. |
---|
| 925 | # LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib", |
---|
| 926 | # that tell the run-time dynamic linker where to look |
---|
| 927 | # for shared libraries such as libtcl.so. Depends on |
---|
| 928 | # the variable LIB_RUNTIME_DIR in the Makefile. Could |
---|
| 929 | # be the same as CC_SEARCH_FLAGS if ${CC} is used to link. |
---|
| 930 | # CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib", |
---|
| 931 | # that tell the run-time dynamic linker where to look |
---|
| 932 | # for shared libraries such as libtcl.so. Depends on |
---|
| 933 | # the variable LIB_RUNTIME_DIR in the Makefile. |
---|
| 934 | # MAKE_LIB - Command to execute to build the a library; |
---|
| 935 | # differs when building shared or static. |
---|
| 936 | # MAKE_STUB_LIB - |
---|
| 937 | # Command to execute to build a stub library. |
---|
| 938 | # INSTALL_LIB - Command to execute to install a library; |
---|
| 939 | # differs when building shared or static. |
---|
| 940 | # INSTALL_STUB_LIB - |
---|
| 941 | # Command to execute to install a stub library. |
---|
| 942 | # STLIB_LD - Base command to use for combining object files |
---|
| 943 | # into a static library. |
---|
| 944 | # SHLIB_CFLAGS - Flags to pass to cc when compiling the components |
---|
| 945 | # of a shared library (may request position-independent |
---|
| 946 | # code, among other things). |
---|
| 947 | # SHLIB_LD - Base command to use for combining object files |
---|
| 948 | # into a shared library. |
---|
| 949 | # SHLIB_LD_LIBS - Dependent libraries for the linker to scan when |
---|
| 950 | # creating shared libraries. This symbol typically |
---|
| 951 | # goes at the end of the "ld" commands that build |
---|
| 952 | # shared libraries. The value of the symbol is |
---|
| 953 | # "${LIBS}" if all of the dependent libraries should |
---|
| 954 | # be specified when creating a shared library. If |
---|
| 955 | # dependent libraries should not be specified (as on |
---|
| 956 | # SunOS 4.x, where they cause the link to fail, or in |
---|
| 957 | # general if Tcl and Tk aren't themselves shared |
---|
| 958 | # libraries), then this symbol has an empty string |
---|
| 959 | # as its value. |
---|
| 960 | # SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable |
---|
| 961 | # extensions. An empty string means we don't know how |
---|
| 962 | # to use shared libraries on this platform. |
---|
| 963 | # TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS |
---|
| 964 | # TK_SHLIB_LD_EXTRAS for the build of Tcl and Tk, but not recorded in the |
---|
| 965 | # tclConfig.sh, since they are only used for the build |
---|
| 966 | # of Tcl and Tk. |
---|
| 967 | # Examples: MacOS X records the library version and |
---|
| 968 | # compatibility version in the shared library. But |
---|
| 969 | # of course the Tcl version of this is only used for Tcl. |
---|
| 970 | # LIB_SUFFIX - Specifies everything that comes after the "libfoo" |
---|
| 971 | # in a static or shared library name, using the $VERSION variable |
---|
| 972 | # to put the version in the right place. This is used |
---|
| 973 | # by platforms that need non-standard library names. |
---|
| 974 | # Examples: ${VERSION}.so.1.1 on NetBSD, since it needs |
---|
| 975 | # to have a version after the .so, and ${VERSION}.a |
---|
| 976 | # on AIX, since a shared library needs to have |
---|
| 977 | # a .a extension whereas shared objects for loadable |
---|
| 978 | # extensions have a .so extension. Defaults to |
---|
| 979 | # ${VERSION}${SHLIB_SUFFIX}. |
---|
| 980 | # TCL_NEEDS_EXP_FILE - |
---|
| 981 | # 1 means that an export file is needed to link to a |
---|
| 982 | # shared library. |
---|
| 983 | # TCL_EXP_FILE - The name of the installed export / import file which |
---|
| 984 | # should be used to link to the Tcl shared library. |
---|
| 985 | # Empty if Tcl is unshared. |
---|
| 986 | # TCL_BUILD_EXP_FILE - |
---|
| 987 | # The name of the built export / import file which |
---|
| 988 | # should be used to link to the Tcl shared library. |
---|
| 989 | # Empty if Tcl is unshared. |
---|
| 990 | # CFLAGS_DEBUG - |
---|
| 991 | # Flags used when running the compiler in debug mode |
---|
| 992 | # CFLAGS_OPTIMIZE - |
---|
| 993 | # Flags used when running the compiler in optimize mode |
---|
| 994 | # CFLAGS - Additional CFLAGS added as necessary (usually 64-bit) |
---|
| 995 | # |
---|
| 996 | #-------------------------------------------------------------------- |
---|
| 997 | |
---|
| 998 | AC_DEFUN([SC_CONFIG_CFLAGS], [ |
---|
| 999 | |
---|
| 1000 | # Step 0.a: Enable 64 bit support? |
---|
| 1001 | |
---|
| 1002 | AC_MSG_CHECKING([if 64bit support is requested]) |
---|
| 1003 | AC_ARG_ENABLE(64bit,[ --enable-64bit enable 64bit support (where applicable)], |
---|
| 1004 | [do64bit=$enableval], [do64bit=no]) |
---|
| 1005 | AC_MSG_RESULT([$do64bit]) |
---|
| 1006 | |
---|
| 1007 | # Step 0.b: Enable Solaris 64 bit VIS support? |
---|
| 1008 | |
---|
| 1009 | AC_MSG_CHECKING([if 64bit Sparc VIS support is requested]) |
---|
| 1010 | AC_ARG_ENABLE(64bit-vis,[ --enable-64bit-vis enable 64bit Sparc VIS support], |
---|
| 1011 | [do64bitVIS=$enableval], [do64bitVIS=no]) |
---|
| 1012 | AC_MSG_RESULT([$do64bitVIS]) |
---|
| 1013 | |
---|
| 1014 | if test "$do64bitVIS" = "yes"; then |
---|
| 1015 | # Force 64bit on with VIS |
---|
| 1016 | do64bit=yes |
---|
| 1017 | fi |
---|
| 1018 | |
---|
| 1019 | # Step 1: set the variable "system" to hold the name and version number |
---|
| 1020 | # for the system. |
---|
| 1021 | |
---|
| 1022 | SC_CONFIG_SYSTEM |
---|
| 1023 | |
---|
| 1024 | # Step 2: check for existence of -ldl library. This is needed because |
---|
| 1025 | # Linux can use either -ldl or -ldld for dynamic loading. |
---|
| 1026 | |
---|
| 1027 | AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no) |
---|
| 1028 | |
---|
| 1029 | # Require ranlib early so we can override it in special cases below. |
---|
| 1030 | |
---|
| 1031 | AC_REQUIRE([AC_PROG_RANLIB]) |
---|
| 1032 | |
---|
| 1033 | # Step 3: set configuration options based on system name and version. |
---|
| 1034 | |
---|
| 1035 | do64bit_ok=no |
---|
| 1036 | LDFLAGS_ORIG="$LDFLAGS" |
---|
| 1037 | TCL_EXPORT_FILE_SUFFIX="" |
---|
| 1038 | UNSHARED_LIB_SUFFIX="" |
---|
| 1039 | TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' |
---|
| 1040 | ECHO_VERSION='`echo ${VERSION}`' |
---|
| 1041 | TCL_LIB_VERSIONS_OK=ok |
---|
| 1042 | CFLAGS_DEBUG=-g |
---|
| 1043 | CFLAGS_OPTIMIZE=-O |
---|
| 1044 | if test "$GCC" = "yes" ; then |
---|
| 1045 | CFLAGS_WARNING="-Wall -Wno-implicit-int -fno-strict-aliasing" |
---|
| 1046 | else |
---|
| 1047 | CFLAGS_WARNING="" |
---|
| 1048 | fi |
---|
| 1049 | TCL_NEEDS_EXP_FILE=0 |
---|
| 1050 | TCL_BUILD_EXP_FILE="" |
---|
| 1051 | TCL_EXP_FILE="" |
---|
| 1052 | dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed. |
---|
| 1053 | dnl AC_CHECK_TOOL(AR, ar) |
---|
| 1054 | AC_CHECK_PROG(AR, ar, ar) |
---|
| 1055 | if test "${AR}" = "" ; then |
---|
| 1056 | AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.]) |
---|
| 1057 | fi |
---|
| 1058 | STLIB_LD='${AR} cr' |
---|
| 1059 | LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" |
---|
| 1060 | PLAT_OBJS="" |
---|
| 1061 | PLAT_SRCS="" |
---|
| 1062 | case $system in |
---|
| 1063 | AIX-*) |
---|
| 1064 | if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then |
---|
| 1065 | # AIX requires the _r compiler when gcc isn't being used |
---|
| 1066 | case "${CC}" in |
---|
| 1067 | *_r) |
---|
| 1068 | # ok ... |
---|
| 1069 | ;; |
---|
| 1070 | *) |
---|
| 1071 | CC=${CC}_r |
---|
| 1072 | ;; |
---|
| 1073 | esac |
---|
| 1074 | AC_MSG_RESULT([Using $CC for compiling with threads]) |
---|
| 1075 | fi |
---|
| 1076 | LIBS="$LIBS -lc" |
---|
| 1077 | SHLIB_CFLAGS="" |
---|
| 1078 | # Note: need the LIBS below, otherwise Tk won't find Tcl's |
---|
| 1079 | # symbols when dynamically loaded into tclsh. |
---|
| 1080 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1081 | SHLIB_SUFFIX=".so" |
---|
| 1082 | |
---|
| 1083 | DL_OBJS="tclLoadDl.o" |
---|
| 1084 | LD_LIBRARY_PATH_VAR="LIBPATH" |
---|
| 1085 | |
---|
| 1086 | # Check to enable 64-bit flags for compiler/linker on AIX 4+ |
---|
| 1087 | if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then |
---|
| 1088 | if test "$GCC" = "yes" ; then |
---|
| 1089 | AC_MSG_WARN([64bit mode not supported with GCC on $system]) |
---|
| 1090 | else |
---|
| 1091 | do64bit_ok=yes |
---|
| 1092 | CFLAGS="$CFLAGS -q64" |
---|
| 1093 | LDFLAGS="$LDFLAGS -q64" |
---|
| 1094 | RANLIB="${RANLIB} -X64" |
---|
| 1095 | AR="${AR} -X64" |
---|
| 1096 | SHLIB_LD_FLAGS="-b64" |
---|
| 1097 | fi |
---|
| 1098 | fi |
---|
| 1099 | |
---|
| 1100 | if test "`uname -m`" = "ia64" ; then |
---|
| 1101 | # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC |
---|
| 1102 | SHLIB_LD="/usr/ccs/bin/ld -G -z text" |
---|
| 1103 | # AIX-5 has dl* in libc.so |
---|
| 1104 | DL_LIBS="" |
---|
| 1105 | if test "$GCC" = "yes" ; then |
---|
| 1106 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
---|
| 1107 | else |
---|
| 1108 | CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' |
---|
| 1109 | fi |
---|
| 1110 | LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' |
---|
| 1111 | else |
---|
| 1112 | if test "$GCC" = "yes" ; then |
---|
| 1113 | SHLIB_LD="gcc -shared" |
---|
| 1114 | else |
---|
| 1115 | SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" |
---|
| 1116 | fi |
---|
| 1117 | SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" |
---|
| 1118 | DL_LIBS="-ldl" |
---|
| 1119 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
---|
| 1120 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1121 | TCL_NEEDS_EXP_FILE=1 |
---|
| 1122 | TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp' |
---|
| 1123 | fi |
---|
| 1124 | |
---|
| 1125 | # AIX v<=4.1 has some different flags than 4.2+ |
---|
| 1126 | if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then |
---|
| 1127 | LIBOBJS="$LIBOBJS tclLoadAix.o" |
---|
| 1128 | DL_LIBS="-lld" |
---|
| 1129 | fi |
---|
| 1130 | |
---|
| 1131 | # On AIX <=v4 systems, libbsd.a has to be linked in to support |
---|
| 1132 | # non-blocking file IO. This library has to be linked in after |
---|
| 1133 | # the MATH_LIBS or it breaks the pow() function. The way to |
---|
| 1134 | # insure proper sequencing, is to add it to the tail of MATH_LIBS. |
---|
| 1135 | # This library also supplies gettimeofday. |
---|
| 1136 | # |
---|
| 1137 | # AIX does not have a timezone field in struct tm. When the AIX |
---|
| 1138 | # bsd library is used, the timezone global and the gettimeofday |
---|
| 1139 | # methods are to be avoided for timezone deduction instead, we |
---|
| 1140 | # deduce the timezone by comparing the localtime result on a |
---|
| 1141 | # known GMT value. |
---|
| 1142 | |
---|
| 1143 | AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no) |
---|
| 1144 | if test $libbsd = yes; then |
---|
| 1145 | MATH_LIBS="$MATH_LIBS -lbsd" |
---|
| 1146 | AC_DEFINE(USE_DELTA_FOR_TZ) |
---|
| 1147 | fi |
---|
| 1148 | ;; |
---|
| 1149 | BeOS*) |
---|
| 1150 | SHLIB_CFLAGS="-fPIC" |
---|
| 1151 | SHLIB_LD="${CC} -nostart" |
---|
| 1152 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1153 | SHLIB_SUFFIX=".so" |
---|
| 1154 | DL_OBJS="tclLoadDl.o" |
---|
| 1155 | DL_LIBS="-ldl" |
---|
| 1156 | |
---|
| 1157 | #----------------------------------------------------------- |
---|
| 1158 | # Check for inet_ntoa in -lbind, for BeOS (which also needs |
---|
| 1159 | # -lsocket, even if the network functions are in -lnet which |
---|
| 1160 | # is always linked to, for compatibility. |
---|
| 1161 | #----------------------------------------------------------- |
---|
| 1162 | AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"]) |
---|
| 1163 | ;; |
---|
| 1164 | BSD/OS-2.1*|BSD/OS-3*) |
---|
| 1165 | SHLIB_CFLAGS="" |
---|
| 1166 | SHLIB_LD="shlicc -r" |
---|
| 1167 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1168 | SHLIB_SUFFIX=".so" |
---|
| 1169 | DL_OBJS="tclLoadDl.o" |
---|
| 1170 | DL_LIBS="-ldl" |
---|
| 1171 | CC_SEARCH_FLAGS="" |
---|
| 1172 | LD_SEARCH_FLAGS="" |
---|
| 1173 | ;; |
---|
| 1174 | BSD/OS-4.*) |
---|
| 1175 | SHLIB_CFLAGS="-export-dynamic -fPIC" |
---|
| 1176 | SHLIB_LD="cc -shared" |
---|
| 1177 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1178 | SHLIB_SUFFIX=".so" |
---|
| 1179 | DL_OBJS="tclLoadDl.o" |
---|
| 1180 | DL_LIBS="-ldl" |
---|
| 1181 | LDFLAGS="$LDFLAGS -export-dynamic" |
---|
| 1182 | CC_SEARCH_FLAGS="" |
---|
| 1183 | LD_SEARCH_FLAGS="" |
---|
| 1184 | ;; |
---|
| 1185 | dgux*) |
---|
| 1186 | SHLIB_CFLAGS="-K PIC" |
---|
| 1187 | SHLIB_LD="cc -G" |
---|
| 1188 | SHLIB_LD_LIBS="" |
---|
| 1189 | SHLIB_SUFFIX=".so" |
---|
| 1190 | DL_OBJS="tclLoadDl.o" |
---|
| 1191 | DL_LIBS="-ldl" |
---|
| 1192 | CC_SEARCH_FLAGS="" |
---|
| 1193 | LD_SEARCH_FLAGS="" |
---|
| 1194 | ;; |
---|
| 1195 | HP-UX-*.11.*) |
---|
| 1196 | # Use updated header definitions where possible |
---|
| 1197 | AC_DEFINE(_XOPEN_SOURCE) # Use the XOPEN network library |
---|
| 1198 | AC_DEFINE(_XOPEN_SOURCE_EXTENDED) # Use the XOPEN network library |
---|
| 1199 | LIBS="$LIBS -lxnet" # Use the XOPEN network library |
---|
| 1200 | |
---|
| 1201 | if test "`uname -m`" = "ia64" ; then |
---|
| 1202 | SHLIB_SUFFIX=".so" |
---|
| 1203 | else |
---|
| 1204 | SHLIB_SUFFIX=".sl" |
---|
| 1205 | fi |
---|
| 1206 | AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) |
---|
| 1207 | if test "$tcl_ok" = yes; then |
---|
| 1208 | SHLIB_CFLAGS="+z" |
---|
| 1209 | SHLIB_LD="ld -b" |
---|
| 1210 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1211 | DL_OBJS="tclLoadShl.o" |
---|
| 1212 | DL_LIBS="-ldld" |
---|
| 1213 | LDFLAGS="$LDFLAGS -Wl,-E" |
---|
| 1214 | CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' |
---|
| 1215 | LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' |
---|
| 1216 | LD_LIBRARY_PATH_VAR="SHLIB_PATH" |
---|
| 1217 | fi |
---|
| 1218 | if test "$GCC" = "yes" ; then |
---|
| 1219 | SHLIB_LD="gcc -shared" |
---|
| 1220 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1221 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1222 | fi |
---|
| 1223 | |
---|
| 1224 | # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc |
---|
| 1225 | #CFLAGS="$CFLAGS +DAportable" |
---|
| 1226 | |
---|
| 1227 | # Check to enable 64-bit flags for compiler/linker |
---|
| 1228 | if test "$do64bit" = "yes" ; then |
---|
| 1229 | if test "$GCC" = "yes" ; then |
---|
| 1230 | hpux_arch=`${CC} -dumpmachine` |
---|
| 1231 | case $hpux_arch in |
---|
| 1232 | hppa64*) |
---|
| 1233 | # 64-bit gcc in use. Fix flags for GNU ld. |
---|
| 1234 | do64bit_ok=yes |
---|
| 1235 | SHLIB_LD="${CC} -shared" |
---|
| 1236 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1237 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1238 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1239 | ;; |
---|
| 1240 | *) |
---|
| 1241 | AC_MSG_WARN([64bit mode not supported with GCC on $system]) |
---|
| 1242 | ;; |
---|
| 1243 | esac |
---|
| 1244 | else |
---|
| 1245 | do64bit_ok=yes |
---|
| 1246 | CFLAGS="$CFLAGS +DD64" |
---|
| 1247 | LDFLAGS="$LDFLAGS +DD64" |
---|
| 1248 | fi |
---|
| 1249 | fi |
---|
| 1250 | ;; |
---|
| 1251 | HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) |
---|
| 1252 | SHLIB_SUFFIX=".sl" |
---|
| 1253 | AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) |
---|
| 1254 | if test "$tcl_ok" = yes; then |
---|
| 1255 | SHLIB_CFLAGS="+z" |
---|
| 1256 | SHLIB_LD="ld -b" |
---|
| 1257 | SHLIB_LD_LIBS="" |
---|
| 1258 | DL_OBJS="tclLoadShl.o" |
---|
| 1259 | DL_LIBS="-ldld" |
---|
| 1260 | LDFLAGS="$LDFLAGS -Wl,-E" |
---|
| 1261 | CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' |
---|
| 1262 | LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' |
---|
| 1263 | LD_LIBRARY_PATH_VAR="SHLIB_PATH" |
---|
| 1264 | fi |
---|
| 1265 | ;; |
---|
| 1266 | IRIX-4.*) |
---|
| 1267 | SHLIB_CFLAGS="-G 0" |
---|
| 1268 | SHLIB_SUFFIX=".a" |
---|
| 1269 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" |
---|
| 1270 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1271 | DL_OBJS="tclLoadAout.o" |
---|
| 1272 | DL_LIBS="" |
---|
| 1273 | LDFLAGS="$LDFLAGS -Wl,-D,08000000" |
---|
| 1274 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
---|
| 1275 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1276 | SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' |
---|
| 1277 | ;; |
---|
| 1278 | IRIX-5.*) |
---|
| 1279 | SHLIB_CFLAGS="" |
---|
| 1280 | SHLIB_LD="ld -shared -rdata_shared" |
---|
| 1281 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1282 | SHLIB_SUFFIX=".so" |
---|
| 1283 | DL_OBJS="tclLoadDl.o" |
---|
| 1284 | DL_LIBS="" |
---|
| 1285 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1286 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' |
---|
| 1287 | ;; |
---|
| 1288 | IRIX-6.*) |
---|
| 1289 | SHLIB_CFLAGS="" |
---|
| 1290 | SHLIB_LD="ld -n32 -shared -rdata_shared" |
---|
| 1291 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1292 | SHLIB_SUFFIX=".so" |
---|
| 1293 | DL_OBJS="tclLoadDl.o" |
---|
| 1294 | DL_LIBS="" |
---|
| 1295 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1296 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' |
---|
| 1297 | if test "$GCC" = "yes" ; then |
---|
| 1298 | CFLAGS="$CFLAGS -mabi=n32" |
---|
| 1299 | LDFLAGS="$LDFLAGS -mabi=n32" |
---|
| 1300 | else |
---|
| 1301 | case $system in |
---|
| 1302 | IRIX-6.3) |
---|
| 1303 | # Use to build 6.2 compatible binaries on 6.3. |
---|
| 1304 | CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" |
---|
| 1305 | ;; |
---|
| 1306 | *) |
---|
| 1307 | CFLAGS="$CFLAGS -n32" |
---|
| 1308 | ;; |
---|
| 1309 | esac |
---|
| 1310 | LDFLAGS="$LDFLAGS -n32" |
---|
| 1311 | fi |
---|
| 1312 | ;; |
---|
| 1313 | IRIX64-6.*) |
---|
| 1314 | SHLIB_CFLAGS="" |
---|
| 1315 | SHLIB_LD="ld -n32 -shared -rdata_shared" |
---|
| 1316 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1317 | SHLIB_SUFFIX=".so" |
---|
| 1318 | DL_OBJS="tclLoadDl.o" |
---|
| 1319 | DL_LIBS="" |
---|
| 1320 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1321 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' |
---|
| 1322 | |
---|
| 1323 | # Check to enable 64-bit flags for compiler/linker |
---|
| 1324 | |
---|
| 1325 | if test "$do64bit" = "yes" ; then |
---|
| 1326 | if test "$GCC" = "yes" ; then |
---|
| 1327 | AC_MSG_WARN([64bit mode not supported by gcc]) |
---|
| 1328 | else |
---|
| 1329 | do64bit_ok=yes |
---|
| 1330 | SHLIB_LD="ld -64 -shared -rdata_shared" |
---|
| 1331 | CFLAGS="$CFLAGS -64" |
---|
| 1332 | LDFLAGS="$LDFLAGS -64" |
---|
| 1333 | fi |
---|
| 1334 | fi |
---|
| 1335 | ;; |
---|
| 1336 | Linux*) |
---|
| 1337 | SHLIB_CFLAGS="-fPIC" |
---|
| 1338 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1339 | SHLIB_SUFFIX=".so" |
---|
| 1340 | |
---|
| 1341 | CFLAGS_OPTIMIZE=-O2 |
---|
| 1342 | # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings |
---|
| 1343 | # when you inline the string and math operations. Turn this off to |
---|
| 1344 | # get rid of the warnings. |
---|
| 1345 | #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" |
---|
| 1346 | |
---|
| 1347 | if test "$have_dl" = yes; then |
---|
| 1348 | SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' |
---|
| 1349 | DL_OBJS="tclLoadDl.o" |
---|
| 1350 | DL_LIBS="-ldl" |
---|
| 1351 | LDFLAGS="$LDFLAGS -Wl,--export-dynamic" |
---|
| 1352 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1353 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1354 | else |
---|
| 1355 | AC_CHECK_HEADER(dld.h, [ |
---|
| 1356 | SHLIB_LD="ld -shared" |
---|
| 1357 | DL_OBJS="tclLoadDld.o" |
---|
| 1358 | DL_LIBS="-ldld" |
---|
| 1359 | CC_SEARCH_FLAGS="" |
---|
| 1360 | LD_SEARCH_FLAGS=""]) |
---|
| 1361 | fi |
---|
| 1362 | if test "`uname -m`" = "alpha" ; then |
---|
| 1363 | CFLAGS="$CFLAGS -mieee" |
---|
| 1364 | fi |
---|
| 1365 | if test $do64bit = yes; then |
---|
| 1366 | AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [ |
---|
| 1367 | hold_cflags=$CFLAGS |
---|
| 1368 | CFLAGS="$CFLAGS -m64" |
---|
| 1369 | AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no) |
---|
| 1370 | CFLAGS=$hold_cflags]) |
---|
| 1371 | if test $tcl_cv_cc_m64 = yes; then |
---|
| 1372 | CFLAGS="$CFLAGS -m64" |
---|
| 1373 | do64bit_ok=yes |
---|
| 1374 | fi |
---|
| 1375 | fi |
---|
| 1376 | |
---|
| 1377 | # The combo of gcc + glibc has a bug related |
---|
| 1378 | # to inlining of functions like strtod(). The |
---|
| 1379 | # -fno-builtin flag should address this problem |
---|
| 1380 | # but it does not work. The -fno-inline flag |
---|
| 1381 | # is kind of overkill but it works. |
---|
| 1382 | # Disable inlining only when one of the |
---|
| 1383 | # files in compat/*.c is being linked in. |
---|
| 1384 | if test x"${LIBOBJS}" != x ; then |
---|
| 1385 | CFLAGS="$CFLAGS -fno-inline" |
---|
| 1386 | fi |
---|
| 1387 | |
---|
| 1388 | # XIM peeking works under XFree86. |
---|
| 1389 | AC_DEFINE(PEEK_XCLOSEIM) |
---|
| 1390 | |
---|
| 1391 | ;; |
---|
| 1392 | GNU*) |
---|
| 1393 | SHLIB_CFLAGS="-fPIC" |
---|
| 1394 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1395 | SHLIB_SUFFIX=".so" |
---|
| 1396 | |
---|
| 1397 | if test "$have_dl" = yes; then |
---|
| 1398 | SHLIB_LD="${CC} -shared" |
---|
| 1399 | DL_OBJS="" |
---|
| 1400 | DL_LIBS="-ldl" |
---|
| 1401 | LDFLAGS="$LDFLAGS -Wl,--export-dynamic" |
---|
| 1402 | CC_SEARCH_FLAGS="" |
---|
| 1403 | LD_SEARCH_FLAGS="" |
---|
| 1404 | else |
---|
| 1405 | AC_CHECK_HEADER(dld.h, [ |
---|
| 1406 | SHLIB_LD="ld -shared" |
---|
| 1407 | DL_OBJS="" |
---|
| 1408 | DL_LIBS="-ldld" |
---|
| 1409 | CC_SEARCH_FLAGS="" |
---|
| 1410 | LD_SEARCH_FLAGS=""]) |
---|
| 1411 | fi |
---|
| 1412 | if test "`uname -m`" = "alpha" ; then |
---|
| 1413 | CFLAGS="$CFLAGS -mieee" |
---|
| 1414 | fi |
---|
| 1415 | ;; |
---|
| 1416 | Lynx*) |
---|
| 1417 | SHLIB_CFLAGS="-fPIC" |
---|
| 1418 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1419 | SHLIB_SUFFIX=".so" |
---|
| 1420 | CFLAGS_OPTIMIZE=-02 |
---|
| 1421 | SHLIB_LD="${CC} -shared " |
---|
| 1422 | DL_OBJS="tclLoadDl.o" |
---|
| 1423 | DL_LIBS="-mshared -ldl" |
---|
| 1424 | LD_FLAGS="-Wl,--export-dynamic" |
---|
| 1425 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1426 | LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1427 | ;; |
---|
| 1428 | MP-RAS-02*) |
---|
| 1429 | SHLIB_CFLAGS="-K PIC" |
---|
| 1430 | SHLIB_LD="cc -G" |
---|
| 1431 | SHLIB_LD_LIBS="" |
---|
| 1432 | SHLIB_SUFFIX=".so" |
---|
| 1433 | DL_OBJS="tclLoadDl.o" |
---|
| 1434 | DL_LIBS="-ldl" |
---|
| 1435 | CC_SEARCH_FLAGS="" |
---|
| 1436 | LD_SEARCH_FLAGS="" |
---|
| 1437 | ;; |
---|
| 1438 | MP-RAS-*) |
---|
| 1439 | SHLIB_CFLAGS="-K PIC" |
---|
| 1440 | SHLIB_LD="cc -G" |
---|
| 1441 | SHLIB_LD_LIBS="" |
---|
| 1442 | SHLIB_SUFFIX=".so" |
---|
| 1443 | DL_OBJS="tclLoadDl.o" |
---|
| 1444 | DL_LIBS="-ldl" |
---|
| 1445 | LDFLAGS="$LDFLAGS -Wl,-Bexport" |
---|
| 1446 | CC_SEARCH_FLAGS="" |
---|
| 1447 | LD_SEARCH_FLAGS="" |
---|
| 1448 | ;; |
---|
| 1449 | NetBSD-*|FreeBSD-[[1-2]].*) |
---|
| 1450 | # Not available on all versions: check for include file. |
---|
| 1451 | AC_CHECK_HEADER(dlfcn.h, [ |
---|
| 1452 | # NetBSD/SPARC needs -fPIC, -fpic will not do. |
---|
| 1453 | SHLIB_CFLAGS="-fPIC" |
---|
| 1454 | SHLIB_LD="ld -Bshareable -x" |
---|
| 1455 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1456 | SHLIB_SUFFIX=".so" |
---|
| 1457 | DL_OBJS="tclLoadDl.o" |
---|
| 1458 | DL_LIBS="" |
---|
| 1459 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1460 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' |
---|
| 1461 | AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ |
---|
| 1462 | AC_EGREP_CPP(yes, [ |
---|
| 1463 | #ifdef __ELF__ |
---|
| 1464 | yes |
---|
| 1465 | #endif |
---|
| 1466 | ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) |
---|
| 1467 | if test $tcl_cv_ld_elf = yes; then |
---|
| 1468 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' |
---|
| 1469 | else |
---|
| 1470 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' |
---|
| 1471 | fi |
---|
| 1472 | ], [ |
---|
| 1473 | SHLIB_CFLAGS="" |
---|
| 1474 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" |
---|
| 1475 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1476 | SHLIB_SUFFIX=".a" |
---|
| 1477 | DL_OBJS="tclLoadAout.o" |
---|
| 1478 | DL_LIBS="" |
---|
| 1479 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
---|
| 1480 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1481 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' |
---|
| 1482 | ]) |
---|
| 1483 | |
---|
| 1484 | # FreeBSD doesn't handle version numbers with dots. |
---|
| 1485 | |
---|
| 1486 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' |
---|
| 1487 | TCL_LIB_VERSIONS_OK=nodots |
---|
| 1488 | ;; |
---|
| 1489 | OpenBSD-*) |
---|
| 1490 | case `arch -s` in |
---|
| 1491 | m88k|vax) |
---|
| 1492 | SHLIB_CFLAGS="" |
---|
| 1493 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" |
---|
| 1494 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1495 | SHLIB_SUFFIX=".a" |
---|
| 1496 | DL_OBJS="tclLoadAout.o" |
---|
| 1497 | DL_LIBS="" |
---|
| 1498 | LDFLAGS="" |
---|
| 1499 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
---|
| 1500 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1501 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' |
---|
| 1502 | ;; |
---|
| 1503 | *) |
---|
| 1504 | # OpenBSD/SPARC[64] needs -fPIC, -fpic will not do. |
---|
| 1505 | case `machine` in |
---|
| 1506 | sparc|sparc64) |
---|
| 1507 | SHLIB_CFLAGS="-fPIC";; |
---|
| 1508 | *) |
---|
| 1509 | SHLIB_CFLAGS="-fpic";; |
---|
| 1510 | esac |
---|
| 1511 | SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}" |
---|
| 1512 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1513 | SHLIB_SUFFIX=".so" |
---|
| 1514 | DL_OBJS="tclLoadDl.o" |
---|
| 1515 | DL_LIBS="" |
---|
| 1516 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1517 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1518 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' |
---|
| 1519 | AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ |
---|
| 1520 | AC_EGREP_CPP(yes, [ |
---|
| 1521 | #ifdef __ELF__ |
---|
| 1522 | yes |
---|
| 1523 | #endif |
---|
| 1524 | ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) |
---|
| 1525 | if test $tcl_cv_ld_elf = yes; then |
---|
| 1526 | LDFLAGS=-Wl,-export-dynamic |
---|
| 1527 | else |
---|
| 1528 | LDFLAGS="" |
---|
| 1529 | fi |
---|
| 1530 | ;; |
---|
| 1531 | esac |
---|
| 1532 | |
---|
| 1533 | # OpenBSD doesn't do version numbers with dots. |
---|
| 1534 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' |
---|
| 1535 | TCL_LIB_VERSIONS_OK=nodots |
---|
| 1536 | ;; |
---|
| 1537 | FreeBSD-*) |
---|
| 1538 | # FreeBSD 3.* and greater have ELF. |
---|
| 1539 | SHLIB_CFLAGS="-fPIC" |
---|
| 1540 | SHLIB_LD="ld -Bshareable -x" |
---|
| 1541 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1542 | SHLIB_SUFFIX=".so" |
---|
| 1543 | DL_OBJS="tclLoadDl.o" |
---|
| 1544 | DL_LIBS="" |
---|
| 1545 | LDFLAGS="$LDFLAGS -export-dynamic" |
---|
| 1546 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1547 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' |
---|
| 1548 | if test "${TCL_THREADS}" = "1" ; then |
---|
| 1549 | # The -pthread needs to go in the CFLAGS, not LIBS |
---|
| 1550 | LIBS=`echo $LIBS | sed s/-pthread//` |
---|
| 1551 | CFLAGS="$CFLAGS -pthread" |
---|
| 1552 | LDFLAGS="$LDFLAGS -pthread" |
---|
| 1553 | fi |
---|
| 1554 | case $system in |
---|
| 1555 | FreeBSD-3.*) |
---|
| 1556 | # FreeBSD-3 doesn't handle version numbers with dots. |
---|
| 1557 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' |
---|
| 1558 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' |
---|
| 1559 | TCL_LIB_VERSIONS_OK=nodots |
---|
| 1560 | ;; |
---|
| 1561 | esac |
---|
| 1562 | ;; |
---|
| 1563 | Darwin-*) |
---|
| 1564 | CFLAGS_OPTIMIZE="-Os" |
---|
| 1565 | SHLIB_CFLAGS="-fno-common" |
---|
| 1566 | # To avoid discrepancies between what headers configure sees during |
---|
| 1567 | # preprocessing tests and compiling tests, move any -isysroot and |
---|
| 1568 | # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: |
---|
| 1569 | CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ |
---|
| 1570 | awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ |
---|
| 1571 | if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`" |
---|
| 1572 | CFLAGS="`echo " ${CFLAGS}" | \ |
---|
| 1573 | awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ |
---|
| 1574 | if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`" |
---|
| 1575 | if test $do64bit = yes; then |
---|
| 1576 | case `arch` in |
---|
| 1577 | ppc) |
---|
| 1578 | AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag], |
---|
| 1579 | tcl_cv_cc_arch_ppc64, [ |
---|
| 1580 | hold_cflags=$CFLAGS |
---|
| 1581 | CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" |
---|
| 1582 | AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes, |
---|
| 1583 | tcl_cv_cc_arch_ppc64=no) |
---|
| 1584 | CFLAGS=$hold_cflags]) |
---|
| 1585 | if test $tcl_cv_cc_arch_ppc64 = yes; then |
---|
| 1586 | CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" |
---|
| 1587 | do64bit_ok=yes |
---|
| 1588 | fi;; |
---|
| 1589 | i386) |
---|
| 1590 | AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag], |
---|
| 1591 | tcl_cv_cc_arch_x86_64, [ |
---|
| 1592 | hold_cflags=$CFLAGS |
---|
| 1593 | CFLAGS="$CFLAGS -arch x86_64" |
---|
| 1594 | AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes, |
---|
| 1595 | tcl_cv_cc_arch_x86_64=no) |
---|
| 1596 | CFLAGS=$hold_cflags]) |
---|
| 1597 | if test $tcl_cv_cc_arch_x86_64 = yes; then |
---|
| 1598 | CFLAGS="$CFLAGS -arch x86_64" |
---|
| 1599 | do64bit_ok=yes |
---|
| 1600 | fi;; |
---|
| 1601 | *) |
---|
| 1602 | AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);; |
---|
| 1603 | esac |
---|
| 1604 | else |
---|
| 1605 | # Check for combined 32-bit and 64-bit fat build |
---|
| 1606 | echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \ |
---|
| 1607 | echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \ |
---|
| 1608 | fat_32_64=yes |
---|
| 1609 | fi |
---|
| 1610 | SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' |
---|
| 1611 | AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [ |
---|
| 1612 | hold_ldflags=$LDFLAGS |
---|
| 1613 | LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" |
---|
| 1614 | AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no) |
---|
| 1615 | LDFLAGS=$hold_ldflags]) |
---|
| 1616 | if test $tcl_cv_ld_single_module = yes; then |
---|
| 1617 | SHLIB_LD="${SHLIB_LD} -Wl,-single_module" |
---|
| 1618 | fi |
---|
| 1619 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1620 | SHLIB_SUFFIX=".dylib" |
---|
| 1621 | DL_OBJS="tclLoadDyld.o" |
---|
| 1622 | DL_LIBS="" |
---|
| 1623 | # Don't use -prebind when building for Mac OS X 10.4 or later only: |
---|
| 1624 | test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ |
---|
| 1625 | "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4 && \ |
---|
| 1626 | LDFLAGS="$LDFLAGS -prebind" |
---|
| 1627 | LDFLAGS="$LDFLAGS -headerpad_max_install_names" |
---|
| 1628 | AC_CACHE_CHECK([if ld accepts -search_paths_first flag], tcl_cv_ld_search_paths_first, [ |
---|
| 1629 | hold_ldflags=$LDFLAGS |
---|
| 1630 | LDFLAGS="$LDFLAGS -Wl,-search_paths_first" |
---|
| 1631 | AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, tcl_cv_ld_search_paths_first=no) |
---|
| 1632 | LDFLAGS=$hold_ldflags]) |
---|
| 1633 | if test $tcl_cv_ld_search_paths_first = yes; then |
---|
| 1634 | LDFLAGS="$LDFLAGS -Wl,-search_paths_first" |
---|
| 1635 | fi |
---|
| 1636 | CC_SEARCH_FLAGS="" |
---|
| 1637 | LD_SEARCH_FLAGS="" |
---|
| 1638 | LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" |
---|
| 1639 | PLAT_OBJS=\$\(MAC\_OSX_OBJS\) |
---|
| 1640 | PLAT_SRCS=\$\(MAC\_OSX_SRCS\) |
---|
| 1641 | AC_MSG_CHECKING([whether to use CoreFoundation]) |
---|
| 1642 | AC_ARG_ENABLE(corefoundation, [ --enable-corefoundation use CoreFoundation API [--enable-corefoundation]], |
---|
| 1643 | [tcl_corefoundation=$enableval], [tcl_corefoundation=yes]) |
---|
| 1644 | AC_MSG_RESULT([$tcl_corefoundation]) |
---|
| 1645 | if test $tcl_corefoundation = yes; then |
---|
| 1646 | AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [ |
---|
| 1647 | hold_libs=$LIBS |
---|
| 1648 | if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do |
---|
| 1649 | # On Tiger there is no 64-bit CF, so remove 64-bit archs |
---|
| 1650 | # from CFLAGS et al. while testing for presence of CF. |
---|
| 1651 | # 64-bit CF is disabled in tclUnixPort.h if necessary. |
---|
| 1652 | eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' |
---|
| 1653 | done; fi |
---|
| 1654 | LIBS="$LIBS -framework CoreFoundation" |
---|
| 1655 | AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], |
---|
| 1656 | [CFBundleRef b = CFBundleGetMainBundle();], |
---|
| 1657 | tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no) |
---|
| 1658 | if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do |
---|
| 1659 | eval $v'="$hold_'$v'"' |
---|
| 1660 | done; fi; LIBS=$hold_libs]) |
---|
| 1661 | if test $tcl_cv_lib_corefoundation = yes; then |
---|
| 1662 | LIBS="$LIBS -framework CoreFoundation" |
---|
| 1663 | AC_DEFINE(HAVE_COREFOUNDATION) |
---|
| 1664 | else |
---|
| 1665 | tcl_corefoundation=no |
---|
| 1666 | fi |
---|
| 1667 | if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then |
---|
| 1668 | AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [ |
---|
| 1669 | for v in CFLAGS CPPFLAGS LDFLAGS; do |
---|
| 1670 | eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' |
---|
| 1671 | done |
---|
| 1672 | AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], |
---|
| 1673 | [CFBundleRef b = CFBundleGetMainBundle();], |
---|
| 1674 | tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no) |
---|
| 1675 | for v in CFLAGS CPPFLAGS LDFLAGS; do |
---|
| 1676 | eval $v'="$hold_'$v'"' |
---|
| 1677 | done]) |
---|
| 1678 | if test $tcl_cv_lib_corefoundation_64 = no; then |
---|
| 1679 | AC_DEFINE(NO_COREFOUNDATION_64) |
---|
| 1680 | fi |
---|
| 1681 | fi |
---|
| 1682 | fi |
---|
| 1683 | AC_DEFINE(MAC_OSX_TCL) |
---|
| 1684 | ;; |
---|
| 1685 | NEXTSTEP-*) |
---|
| 1686 | SHLIB_CFLAGS="" |
---|
| 1687 | SHLIB_LD="cc -nostdlib -r" |
---|
| 1688 | SHLIB_LD_LIBS="" |
---|
| 1689 | SHLIB_SUFFIX=".so" |
---|
| 1690 | DL_OBJS="tclLoadNext.o" |
---|
| 1691 | DL_LIBS="" |
---|
| 1692 | CC_SEARCH_FLAGS="" |
---|
| 1693 | LD_SEARCH_FLAGS="" |
---|
| 1694 | ;; |
---|
| 1695 | OS/390-*) |
---|
| 1696 | CFLAGS_OPTIMIZE="" # Optimizer is buggy |
---|
| 1697 | AC_DEFINE(_OE_SOCKETS) # needed in sys/socket.h |
---|
| 1698 | ;; |
---|
| 1699 | OSF1-1.0|OSF1-1.1|OSF1-1.2) |
---|
| 1700 | # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 |
---|
| 1701 | SHLIB_CFLAGS="" |
---|
| 1702 | # Hack: make package name same as library name |
---|
| 1703 | SHLIB_LD='ld -R -export $@:' |
---|
| 1704 | SHLIB_LD_LIBS="" |
---|
| 1705 | SHLIB_SUFFIX=".so" |
---|
| 1706 | DL_OBJS="tclLoadOSF.o" |
---|
| 1707 | DL_LIBS="" |
---|
| 1708 | CC_SEARCH_FLAGS="" |
---|
| 1709 | LD_SEARCH_FLAGS="" |
---|
| 1710 | ;; |
---|
| 1711 | OSF1-1.*) |
---|
| 1712 | # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 |
---|
| 1713 | SHLIB_CFLAGS="-fPIC" |
---|
| 1714 | if test "$SHARED_BUILD" = "1" ; then |
---|
| 1715 | SHLIB_LD="ld -shared" |
---|
| 1716 | else |
---|
| 1717 | SHLIB_LD="ld -non_shared" |
---|
| 1718 | fi |
---|
| 1719 | SHLIB_LD_LIBS="" |
---|
| 1720 | SHLIB_SUFFIX=".so" |
---|
| 1721 | DL_OBJS="tclLoadDl.o" |
---|
| 1722 | DL_LIBS="" |
---|
| 1723 | CC_SEARCH_FLAGS="" |
---|
| 1724 | LD_SEARCH_FLAGS="" |
---|
| 1725 | ;; |
---|
| 1726 | OSF1-V*) |
---|
| 1727 | # Digital OSF/1 |
---|
| 1728 | SHLIB_CFLAGS="" |
---|
| 1729 | if test "$SHARED_BUILD" = "1" ; then |
---|
| 1730 | SHLIB_LD='ld -shared -expect_unresolved "*"' |
---|
| 1731 | else |
---|
| 1732 | SHLIB_LD='ld -non_shared -expect_unresolved "*"' |
---|
| 1733 | fi |
---|
| 1734 | SHLIB_LD_LIBS="" |
---|
| 1735 | SHLIB_SUFFIX=".so" |
---|
| 1736 | DL_OBJS="tclLoadDl.o" |
---|
| 1737 | DL_LIBS="" |
---|
| 1738 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
---|
| 1739 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' |
---|
| 1740 | if test "$GCC" = "yes" ; then |
---|
| 1741 | CFLAGS="$CFLAGS -mieee" |
---|
| 1742 | else |
---|
| 1743 | CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" |
---|
| 1744 | fi |
---|
| 1745 | # see pthread_intro(3) for pthread support on osf1, k.furukawa |
---|
| 1746 | if test "${TCL_THREADS}" = "1" ; then |
---|
| 1747 | CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" |
---|
| 1748 | CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" |
---|
| 1749 | LIBS=`echo $LIBS | sed s/-lpthreads//` |
---|
| 1750 | if test "$GCC" = "yes" ; then |
---|
| 1751 | LIBS="$LIBS -lpthread -lmach -lexc" |
---|
| 1752 | else |
---|
| 1753 | CFLAGS="$CFLAGS -pthread" |
---|
| 1754 | LDFLAGS="$LDFLAGS -pthread" |
---|
| 1755 | fi |
---|
| 1756 | fi |
---|
| 1757 | |
---|
| 1758 | ;; |
---|
| 1759 | QNX-6*) |
---|
| 1760 | # QNX RTP |
---|
| 1761 | # This may work for all QNX, but it was only reported for v6. |
---|
| 1762 | SHLIB_CFLAGS="-fPIC" |
---|
| 1763 | SHLIB_LD="ld -Bshareable -x" |
---|
| 1764 | SHLIB_LD_LIBS="" |
---|
| 1765 | SHLIB_SUFFIX=".so" |
---|
| 1766 | DL_OBJS="tclLoadDl.o" |
---|
| 1767 | # dlopen is in -lc on QNX |
---|
| 1768 | DL_LIBS="" |
---|
| 1769 | CC_SEARCH_FLAGS="" |
---|
| 1770 | LD_SEARCH_FLAGS="" |
---|
| 1771 | ;; |
---|
| 1772 | RISCos-*) |
---|
| 1773 | SHLIB_CFLAGS="-G 0" |
---|
| 1774 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" |
---|
| 1775 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1776 | SHLIB_SUFFIX=".a" |
---|
| 1777 | DL_OBJS="tclLoadAout.o" |
---|
| 1778 | DL_LIBS="" |
---|
| 1779 | LDFLAGS="$LDFLAGS -Wl,-D,08000000" |
---|
| 1780 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
---|
| 1781 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1782 | ;; |
---|
| 1783 | SCO_SV-3.2*) |
---|
| 1784 | # Note, dlopen is available only on SCO 3.2.5 and greater. However, |
---|
| 1785 | # this test works, since "uname -s" was non-standard in 3.2.4 and |
---|
| 1786 | # below. |
---|
| 1787 | if test "$GCC" = "yes" ; then |
---|
| 1788 | SHLIB_CFLAGS="-fPIC -melf" |
---|
| 1789 | LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" |
---|
| 1790 | else |
---|
| 1791 | SHLIB_CFLAGS="-Kpic -belf" |
---|
| 1792 | LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" |
---|
| 1793 | fi |
---|
| 1794 | SHLIB_LD="ld -G" |
---|
| 1795 | SHLIB_LD_LIBS="" |
---|
| 1796 | SHLIB_SUFFIX=".so" |
---|
| 1797 | DL_OBJS="tclLoadDl.o" |
---|
| 1798 | DL_LIBS="" |
---|
| 1799 | CC_SEARCH_FLAGS="" |
---|
| 1800 | LD_SEARCH_FLAGS="" |
---|
| 1801 | ;; |
---|
| 1802 | SINIX*5.4*) |
---|
| 1803 | SHLIB_CFLAGS="-K PIC" |
---|
| 1804 | SHLIB_LD="cc -G" |
---|
| 1805 | SHLIB_LD_LIBS="" |
---|
| 1806 | SHLIB_SUFFIX=".so" |
---|
| 1807 | DL_OBJS="tclLoadDl.o" |
---|
| 1808 | DL_LIBS="-ldl" |
---|
| 1809 | CC_SEARCH_FLAGS="" |
---|
| 1810 | LD_SEARCH_FLAGS="" |
---|
| 1811 | ;; |
---|
| 1812 | SunOS-4*) |
---|
| 1813 | SHLIB_CFLAGS="-PIC" |
---|
| 1814 | SHLIB_LD="ld" |
---|
| 1815 | SHLIB_LD_LIBS="" |
---|
| 1816 | SHLIB_SUFFIX=".so" |
---|
| 1817 | DL_OBJS="tclLoadDl.o" |
---|
| 1818 | DL_LIBS="-ldl" |
---|
| 1819 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
---|
| 1820 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1821 | |
---|
| 1822 | # SunOS can't handle version numbers with dots in them in library |
---|
| 1823 | # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it |
---|
| 1824 | # requires an extra version number at the end of .so file names. |
---|
| 1825 | # So, the library has to have a name like libtcl75.so.1.0 |
---|
| 1826 | |
---|
| 1827 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' |
---|
| 1828 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' |
---|
| 1829 | TCL_LIB_VERSIONS_OK=nodots |
---|
| 1830 | ;; |
---|
| 1831 | SunOS-5.[[0-6]]) |
---|
| 1832 | # Careful to not let 5.10+ fall into this case |
---|
| 1833 | |
---|
| 1834 | # Note: If _REENTRANT isn't defined, then Solaris |
---|
| 1835 | # won't define thread-safe library routines. |
---|
| 1836 | |
---|
| 1837 | AC_DEFINE(_REENTRANT) |
---|
| 1838 | AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) |
---|
| 1839 | |
---|
| 1840 | SHLIB_CFLAGS="-KPIC" |
---|
| 1841 | |
---|
| 1842 | # Note: need the LIBS below, otherwise Tk won't find Tcl's |
---|
| 1843 | # symbols when dynamically loaded into tclsh. |
---|
| 1844 | |
---|
| 1845 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1846 | SHLIB_SUFFIX=".so" |
---|
| 1847 | DL_OBJS="tclLoadDl.o" |
---|
| 1848 | DL_LIBS="-ldl" |
---|
| 1849 | if test "$GCC" = "yes" ; then |
---|
| 1850 | SHLIB_LD="$CC -shared" |
---|
| 1851 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
---|
| 1852 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1853 | else |
---|
| 1854 | SHLIB_LD="/usr/ccs/bin/ld -G -z text" |
---|
| 1855 | CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' |
---|
| 1856 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1857 | fi |
---|
| 1858 | ;; |
---|
| 1859 | SunOS-5*) |
---|
| 1860 | # Note: If _REENTRANT isn't defined, then Solaris |
---|
| 1861 | # won't define thread-safe library routines. |
---|
| 1862 | |
---|
| 1863 | AC_DEFINE(_REENTRANT) |
---|
| 1864 | AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) |
---|
| 1865 | |
---|
| 1866 | SHLIB_CFLAGS="-KPIC" |
---|
| 1867 | |
---|
| 1868 | # Check to enable 64-bit flags for compiler/linker |
---|
| 1869 | if test "$do64bit" = "yes" ; then |
---|
| 1870 | arch=`isainfo` |
---|
| 1871 | if test "$arch" = "sparcv9 sparc" ; then |
---|
| 1872 | if test "$GCC" = "yes" ; then |
---|
| 1873 | if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then |
---|
| 1874 | AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) |
---|
| 1875 | else |
---|
| 1876 | do64bit_ok=yes |
---|
| 1877 | CFLAGS="$CFLAGS -m64 -mcpu=v9" |
---|
| 1878 | LDFLAGS="$LDFLAGS -m64 -mcpu=v9" |
---|
| 1879 | SHLIB_CFLAGS="-fPIC" |
---|
| 1880 | fi |
---|
| 1881 | else |
---|
| 1882 | do64bit_ok=yes |
---|
| 1883 | if test "$do64bitVIS" = "yes" ; then |
---|
| 1884 | CFLAGS="$CFLAGS -xarch=v9a" |
---|
| 1885 | LDFLAGS="$LDFLAGS -xarch=v9a" |
---|
| 1886 | else |
---|
| 1887 | CFLAGS="$CFLAGS -xarch=v9" |
---|
| 1888 | LDFLAGS="$LDFLAGS -xarch=v9" |
---|
| 1889 | fi |
---|
| 1890 | # Solaris 64 uses this as well |
---|
| 1891 | #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" |
---|
| 1892 | fi |
---|
| 1893 | elif test "$arch" = "amd64 i386" ; then |
---|
| 1894 | if test "$GCC" = "yes" ; then |
---|
| 1895 | AC_MSG_WARN([64bit mode not supported with GCC on $system]) |
---|
| 1896 | else |
---|
| 1897 | do64bit_ok=yes |
---|
| 1898 | CFLAGS="$CFLAGS -xarch=amd64" |
---|
| 1899 | LDFLAGS="$LDFLAGS -xarch=amd64" |
---|
| 1900 | fi |
---|
| 1901 | else |
---|
| 1902 | AC_MSG_WARN([64bit mode not supported for $arch]) |
---|
| 1903 | fi |
---|
| 1904 | fi |
---|
| 1905 | |
---|
| 1906 | # Note: need the LIBS below, otherwise Tk won't find Tcl's |
---|
| 1907 | # symbols when dynamically loaded into tclsh. |
---|
| 1908 | |
---|
| 1909 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1910 | SHLIB_SUFFIX=".so" |
---|
| 1911 | DL_OBJS="tclLoadDl.o" |
---|
| 1912 | DL_LIBS="-ldl" |
---|
| 1913 | if test "$GCC" = "yes" ; then |
---|
| 1914 | SHLIB_LD="$CC -shared" |
---|
| 1915 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
---|
| 1916 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1917 | if test "$do64bit_ok" = "yes" ; then |
---|
| 1918 | # We need to specify -static-libgcc or we need to |
---|
| 1919 | # add the path to the sparv9 libgcc. |
---|
| 1920 | SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" |
---|
| 1921 | # for finding sparcv9 libgcc, get the regular libgcc |
---|
| 1922 | # path, remove so name and append 'sparcv9' |
---|
| 1923 | #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." |
---|
| 1924 | #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" |
---|
| 1925 | fi |
---|
| 1926 | else |
---|
| 1927 | case $system in |
---|
| 1928 | SunOS-5.[[1-9]][[0-9]]*) |
---|
| 1929 | SHLIB_LD='${CC} -G -z text ${LDFLAGS}';; |
---|
| 1930 | *) |
---|
| 1931 | SHLIB_LD="/usr/ccs/bin/ld -G -z text";; |
---|
| 1932 | esac |
---|
| 1933 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
---|
| 1934 | LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' |
---|
| 1935 | fi |
---|
| 1936 | ;; |
---|
| 1937 | ULTRIX-4.*) |
---|
| 1938 | SHLIB_CFLAGS="-G 0" |
---|
| 1939 | SHLIB_SUFFIX=".a" |
---|
| 1940 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" |
---|
| 1941 | SHLIB_LD_LIBS='${LIBS}' |
---|
| 1942 | DL_OBJS="tclLoadAout.o" |
---|
| 1943 | DL_LIBS="" |
---|
| 1944 | LDFLAGS="$LDFLAGS -Wl,-D,08000000" |
---|
| 1945 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
---|
| 1946 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
---|
| 1947 | if test "$GCC" != "yes" ; then |
---|
| 1948 | CFLAGS="$CFLAGS -DHAVE_TZSET -std1" |
---|
| 1949 | fi |
---|
| 1950 | ;; |
---|
| 1951 | UNIX_SV* | UnixWare-5*) |
---|
| 1952 | SHLIB_CFLAGS="-KPIC" |
---|
| 1953 | SHLIB_LD="cc -G" |
---|
| 1954 | SHLIB_LD_LIBS="" |
---|
| 1955 | SHLIB_SUFFIX=".so" |
---|
| 1956 | DL_OBJS="tclLoadDl.o" |
---|
| 1957 | DL_LIBS="-ldl" |
---|
| 1958 | # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers |
---|
| 1959 | # that don't grok the -Bexport option. Test that it does. |
---|
| 1960 | AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [ |
---|
| 1961 | hold_ldflags=$LDFLAGS |
---|
| 1962 | LDFLAGS="$LDFLAGS -Wl,-Bexport" |
---|
| 1963 | AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no) |
---|
| 1964 | LDFLAGS=$hold_ldflags]) |
---|
| 1965 | if test $tcl_cv_ld_Bexport = yes; then |
---|
| 1966 | LDFLAGS="$LDFLAGS -Wl,-Bexport" |
---|
| 1967 | fi |
---|
| 1968 | CC_SEARCH_FLAGS="" |
---|
| 1969 | LD_SEARCH_FLAGS="" |
---|
| 1970 | ;; |
---|
| 1971 | esac |
---|
| 1972 | |
---|
| 1973 | if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then |
---|
| 1974 | AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform]) |
---|
| 1975 | fi |
---|
| 1976 | |
---|
| 1977 | dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so |
---|
| 1978 | dnl # until the end of configure, as configure's compile and link tests use |
---|
| 1979 | dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's |
---|
| 1980 | dnl # preprocessing tests use only CPPFLAGS. |
---|
| 1981 | SC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) |
---|
| 1982 | |
---|
| 1983 | # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic |
---|
| 1984 | # Loading for Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop, |
---|
| 1985 | # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need |
---|
| 1986 | # to determine which of several header files defines the a.out file |
---|
| 1987 | # format (a.out.h, sys/exec.h, or sys/exec_aout.h). At present, we |
---|
| 1988 | # support only a file format that is more or less version-7-compatible. |
---|
| 1989 | # In particular, |
---|
| 1990 | # - a.out files must begin with `struct exec'. |
---|
| 1991 | # - the N_TXTOFF on the `struct exec' must compute the seek address |
---|
| 1992 | # of the text segment |
---|
| 1993 | # - The `struct exec' must contain a_magic, a_text, a_data, a_bss |
---|
| 1994 | # and a_entry fields. |
---|
| 1995 | # The following compilation should succeed if and only if either sys/exec.h |
---|
| 1996 | # or a.out.h is usable for the purpose. |
---|
| 1997 | # |
---|
| 1998 | # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the |
---|
| 1999 | # `struct exec' includes a second header that contains information that |
---|
| 2000 | # duplicates the v7 fields that are needed. |
---|
| 2001 | |
---|
| 2002 | if test "x$DL_OBJS" = "xtclLoadAout.o" ; then |
---|
| 2003 | AC_CACHE_CHECK([sys/exec.h], tcl_cv_sysexec_h, [ |
---|
| 2004 | AC_TRY_COMPILE([#include <sys/exec.h>],[ |
---|
| 2005 | struct exec foo; |
---|
| 2006 | unsigned long seek; |
---|
| 2007 | int flag; |
---|
| 2008 | #if defined(__mips) || defined(mips) |
---|
| 2009 | seek = N_TXTOFF (foo.ex_f, foo.ex_o); |
---|
| 2010 | #else |
---|
| 2011 | seek = N_TXTOFF (foo); |
---|
| 2012 | #endif |
---|
| 2013 | flag = (foo.a_magic == OMAGIC); |
---|
| 2014 | return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; |
---|
| 2015 | ], tcl_cv_sysexec_h=usable, tcl_cv_sysexec_h=unusable)]) |
---|
| 2016 | if test $tcl_cv_sysexec_h = usable; then |
---|
| 2017 | AC_DEFINE(USE_SYS_EXEC_H) |
---|
| 2018 | else |
---|
| 2019 | AC_CACHE_CHECK([a.out.h], tcl_cv_aout_h, [ |
---|
| 2020 | AC_TRY_COMPILE([#include <a.out.h>],[ |
---|
| 2021 | struct exec foo; |
---|
| 2022 | unsigned long seek; |
---|
| 2023 | int flag; |
---|
| 2024 | #if defined(__mips) || defined(mips) |
---|
| 2025 | seek = N_TXTOFF (foo.ex_f, foo.ex_o); |
---|
| 2026 | #else |
---|
| 2027 | seek = N_TXTOFF (foo); |
---|
| 2028 | #endif |
---|
| 2029 | flag = (foo.a_magic == OMAGIC); |
---|
| 2030 | return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; |
---|
| 2031 | ], tcl_cv_aout_h=usable, tcl_cv_aout_h=unusable)]) |
---|
| 2032 | if test $tcl_cv_aout_h = usable; then |
---|
| 2033 | AC_DEFINE(USE_A_OUT_H) |
---|
| 2034 | else |
---|
| 2035 | AC_CACHE_CHECK([sys/exec_aout.h], tcl_cv_sysexecaout_h, [ |
---|
| 2036 | AC_TRY_COMPILE([#include <sys/exec_aout.h>],[ |
---|
| 2037 | struct exec foo; |
---|
| 2038 | unsigned long seek; |
---|
| 2039 | int flag; |
---|
| 2040 | #if defined(__mips) || defined(mips) |
---|
| 2041 | seek = N_TXTOFF (foo.ex_f, foo.ex_o); |
---|
| 2042 | #else |
---|
| 2043 | seek = N_TXTOFF (foo); |
---|
| 2044 | #endif |
---|
| 2045 | flag = (foo.a_midmag == OMAGIC); |
---|
| 2046 | return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; |
---|
| 2047 | ], tcl_cv_sysexecaout_h=usable, tcl_cv_sysexecaout_h=unusable)]) |
---|
| 2048 | if test $tcl_cv_sysexecaout_h = usable; then |
---|
| 2049 | AC_DEFINE(USE_SYS_EXEC_AOUT_H) |
---|
| 2050 | else |
---|
| 2051 | DL_OBJS="" |
---|
| 2052 | fi |
---|
| 2053 | fi |
---|
| 2054 | fi |
---|
| 2055 | fi |
---|
| 2056 | |
---|
| 2057 | # Step 5: disable dynamic loading if requested via a command-line switch. |
---|
| 2058 | |
---|
| 2059 | AC_ARG_ENABLE(load, [ --disable-load disallow dynamic loading and "load" command], |
---|
| 2060 | [tcl_ok=$enableval], [tcl_ok=yes]) |
---|
| 2061 | if test "$tcl_ok" = "no"; then |
---|
| 2062 | DL_OBJS="" |
---|
| 2063 | fi |
---|
| 2064 | |
---|
| 2065 | if test "x$DL_OBJS" != "x" ; then |
---|
| 2066 | BUILD_DLTEST="\$(DLTEST_TARGETS)" |
---|
| 2067 | else |
---|
| 2068 | echo "Can't figure out how to do dynamic loading or shared libraries" |
---|
| 2069 | echo "on this system." |
---|
| 2070 | SHLIB_CFLAGS="" |
---|
| 2071 | SHLIB_LD="" |
---|
| 2072 | SHLIB_SUFFIX="" |
---|
| 2073 | DL_OBJS="tclLoadNone.o" |
---|
| 2074 | DL_LIBS="" |
---|
| 2075 | LDFLAGS="$LDFLAGS_ORIG" |
---|
| 2076 | CC_SEARCH_FLAGS="" |
---|
| 2077 | LD_SEARCH_FLAGS="" |
---|
| 2078 | BUILD_DLTEST="" |
---|
| 2079 | fi |
---|
| 2080 | |
---|
| 2081 | # If we're running gcc, then change the C flags for compiling shared |
---|
| 2082 | # libraries to the right flags for gcc, instead of those for the |
---|
| 2083 | # standard manufacturer compiler. |
---|
| 2084 | |
---|
| 2085 | if test "$DL_OBJS" != "tclLoadNone.o" ; then |
---|
| 2086 | if test "$GCC" = "yes" ; then |
---|
| 2087 | case $system in |
---|
| 2088 | AIX-*) |
---|
| 2089 | ;; |
---|
| 2090 | BSD/OS*) |
---|
| 2091 | ;; |
---|
| 2092 | IRIX*) |
---|
| 2093 | ;; |
---|
| 2094 | NetBSD-*|FreeBSD-*|OpenBSD-*) |
---|
| 2095 | ;; |
---|
| 2096 | Darwin-*) |
---|
| 2097 | ;; |
---|
| 2098 | RISCos-*) |
---|
| 2099 | ;; |
---|
| 2100 | SCO_SV-3.2*) |
---|
| 2101 | ;; |
---|
| 2102 | ULTRIX-4.*) |
---|
| 2103 | ;; |
---|
| 2104 | *) |
---|
| 2105 | SHLIB_CFLAGS="-fPIC" |
---|
| 2106 | ;; |
---|
| 2107 | esac |
---|
| 2108 | fi |
---|
| 2109 | fi |
---|
| 2110 | |
---|
| 2111 | if test "$SHARED_LIB_SUFFIX" = "" ; then |
---|
| 2112 | SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}' |
---|
| 2113 | fi |
---|
| 2114 | if test "$UNSHARED_LIB_SUFFIX" = "" ; then |
---|
| 2115 | UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' |
---|
| 2116 | fi |
---|
| 2117 | |
---|
| 2118 | if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then |
---|
| 2119 | LIB_SUFFIX=${SHARED_LIB_SUFFIX} |
---|
| 2120 | MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' |
---|
| 2121 | INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' |
---|
| 2122 | else |
---|
| 2123 | LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} |
---|
| 2124 | |
---|
| 2125 | if test "$RANLIB" = "" ; then |
---|
| 2126 | MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}' |
---|
| 2127 | INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' |
---|
| 2128 | else |
---|
| 2129 | MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@' |
---|
| 2130 | INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))' |
---|
| 2131 | fi |
---|
| 2132 | |
---|
| 2133 | dnl Not at all clear what this was doing in Tcl's configure.in |
---|
| 2134 | dnl or why it was needed was needed. In any event, this sort of |
---|
| 2135 | dnl things needs to be done in the big loop above. |
---|
| 2136 | dnl REMOVE THIS BLOCK LATER! (mdejong) |
---|
| 2137 | dnl case $system in |
---|
| 2138 | dnl BSD/OS*) |
---|
| 2139 | dnl ;; |
---|
| 2140 | dnl AIX-[[1-4]].*) |
---|
| 2141 | dnl ;; |
---|
| 2142 | dnl *) |
---|
| 2143 | dnl SHLIB_LD_LIBS="" |
---|
| 2144 | dnl ;; |
---|
| 2145 | dnl esac |
---|
| 2146 | fi |
---|
| 2147 | |
---|
| 2148 | |
---|
| 2149 | # Stub lib does not depend on shared/static configuration |
---|
| 2150 | if test "$RANLIB" = "" ; then |
---|
| 2151 | MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}' |
---|
| 2152 | INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)' |
---|
| 2153 | else |
---|
| 2154 | MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@' |
---|
| 2155 | INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))' |
---|
| 2156 | fi |
---|
| 2157 | |
---|
| 2158 | |
---|
| 2159 | AC_SUBST(DL_LIBS) |
---|
| 2160 | |
---|
| 2161 | AC_SUBST(DL_OBJS) |
---|
| 2162 | AC_SUBST(PLAT_OBJS) |
---|
| 2163 | AC_SUBST(PLAT_SRCS) |
---|
| 2164 | AC_SUBST(CFLAGS) |
---|
| 2165 | AC_SUBST(CFLAGS_DEBUG) |
---|
| 2166 | AC_SUBST(CFLAGS_OPTIMIZE) |
---|
| 2167 | AC_SUBST(CFLAGS_WARNING) |
---|
| 2168 | |
---|
| 2169 | AC_SUBST(LDFLAGS) |
---|
| 2170 | AC_SUBST(LDFLAGS_DEBUG) |
---|
| 2171 | AC_SUBST(LDFLAGS_OPTIMIZE) |
---|
| 2172 | AC_SUBST(CC_SEARCH_FLAGS) |
---|
| 2173 | AC_SUBST(LD_SEARCH_FLAGS) |
---|
| 2174 | |
---|
| 2175 | AC_SUBST(STLIB_LD) |
---|
| 2176 | AC_SUBST(SHLIB_LD) |
---|
| 2177 | AC_SUBST(TCL_SHLIB_LD_EXTRAS) |
---|
| 2178 | AC_SUBST(TK_SHLIB_LD_EXTRAS) |
---|
| 2179 | AC_SUBST(SHLIB_LD_LIBS) |
---|
| 2180 | AC_SUBST(SHLIB_CFLAGS) |
---|
| 2181 | AC_SUBST(SHLIB_SUFFIX) |
---|
| 2182 | |
---|
| 2183 | AC_SUBST(MAKE_LIB) |
---|
| 2184 | AC_SUBST(MAKE_STUB_LIB) |
---|
| 2185 | AC_SUBST(INSTALL_LIB) |
---|
| 2186 | AC_SUBST(INSTALL_STUB_LIB) |
---|
| 2187 | AC_SUBST(RANLIB) |
---|
| 2188 | ]) |
---|
| 2189 | |
---|
| 2190 | #-------------------------------------------------------------------- |
---|
| 2191 | # SC_SERIAL_PORT |
---|
| 2192 | # |
---|
| 2193 | # Determine which interface to use to talk to the serial port. |
---|
| 2194 | # Note that #include lines must begin in leftmost column for |
---|
| 2195 | # some compilers to recognize them as preprocessor directives, |
---|
| 2196 | # and some build environments have stdin not pointing at a |
---|
| 2197 | # pseudo-terminal (usually /dev/null instead.) |
---|
| 2198 | # |
---|
| 2199 | # Arguments: |
---|
| 2200 | # none |
---|
| 2201 | # |
---|
| 2202 | # Results: |
---|
| 2203 | # |
---|
| 2204 | # Defines only one of the following vars: |
---|
| 2205 | # HAVE_SYS_MODEM_H |
---|
| 2206 | # USE_TERMIOS |
---|
| 2207 | # USE_TERMIO |
---|
| 2208 | # USE_SGTTY |
---|
| 2209 | # |
---|
| 2210 | #-------------------------------------------------------------------- |
---|
| 2211 | |
---|
| 2212 | AC_DEFUN([SC_SERIAL_PORT], [ |
---|
| 2213 | AC_CHECK_HEADERS(sys/modem.h) |
---|
| 2214 | AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [ |
---|
| 2215 | AC_TRY_RUN([ |
---|
| 2216 | #include <termios.h> |
---|
| 2217 | |
---|
| 2218 | int main() { |
---|
| 2219 | struct termios t; |
---|
| 2220 | if (tcgetattr(0, &t) == 0) { |
---|
| 2221 | cfsetospeed(&t, 0); |
---|
| 2222 | t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; |
---|
| 2223 | return 0; |
---|
| 2224 | } |
---|
| 2225 | return 1; |
---|
| 2226 | }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
---|
| 2227 | if test $tcl_cv_api_serial = no ; then |
---|
| 2228 | AC_TRY_RUN([ |
---|
| 2229 | #include <termio.h> |
---|
| 2230 | |
---|
| 2231 | int main() { |
---|
| 2232 | struct termio t; |
---|
| 2233 | if (ioctl(0, TCGETA, &t) == 0) { |
---|
| 2234 | t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; |
---|
| 2235 | return 0; |
---|
| 2236 | } |
---|
| 2237 | return 1; |
---|
| 2238 | }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
---|
| 2239 | fi |
---|
| 2240 | if test $tcl_cv_api_serial = no ; then |
---|
| 2241 | AC_TRY_RUN([ |
---|
| 2242 | #include <sgtty.h> |
---|
| 2243 | |
---|
| 2244 | int main() { |
---|
| 2245 | struct sgttyb t; |
---|
| 2246 | if (ioctl(0, TIOCGETP, &t) == 0) { |
---|
| 2247 | t.sg_ospeed = 0; |
---|
| 2248 | t.sg_flags |= ODDP | EVENP | RAW; |
---|
| 2249 | return 0; |
---|
| 2250 | } |
---|
| 2251 | return 1; |
---|
| 2252 | }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
---|
| 2253 | fi |
---|
| 2254 | if test $tcl_cv_api_serial = no ; then |
---|
| 2255 | AC_TRY_RUN([ |
---|
| 2256 | #include <termios.h> |
---|
| 2257 | #include <errno.h> |
---|
| 2258 | |
---|
| 2259 | int main() { |
---|
| 2260 | struct termios t; |
---|
| 2261 | if (tcgetattr(0, &t) == 0 |
---|
| 2262 | || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { |
---|
| 2263 | cfsetospeed(&t, 0); |
---|
| 2264 | t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; |
---|
| 2265 | return 0; |
---|
| 2266 | } |
---|
| 2267 | return 1; |
---|
| 2268 | }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
---|
| 2269 | fi |
---|
| 2270 | if test $tcl_cv_api_serial = no; then |
---|
| 2271 | AC_TRY_RUN([ |
---|
| 2272 | #include <termio.h> |
---|
| 2273 | #include <errno.h> |
---|
| 2274 | |
---|
| 2275 | int main() { |
---|
| 2276 | struct termio t; |
---|
| 2277 | if (ioctl(0, TCGETA, &t) == 0 |
---|
| 2278 | || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { |
---|
| 2279 | t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; |
---|
| 2280 | return 0; |
---|
| 2281 | } |
---|
| 2282 | return 1; |
---|
| 2283 | }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
---|
| 2284 | fi |
---|
| 2285 | if test $tcl_cv_api_serial = no; then |
---|
| 2286 | AC_TRY_RUN([ |
---|
| 2287 | #include <sgtty.h> |
---|
| 2288 | #include <errno.h> |
---|
| 2289 | |
---|
| 2290 | int main() { |
---|
| 2291 | struct sgttyb t; |
---|
| 2292 | if (ioctl(0, TIOCGETP, &t) == 0 |
---|
| 2293 | || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { |
---|
| 2294 | t.sg_ospeed = 0; |
---|
| 2295 | t.sg_flags |= ODDP | EVENP | RAW; |
---|
| 2296 | return 0; |
---|
| 2297 | } |
---|
| 2298 | return 1; |
---|
| 2299 | }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none) |
---|
| 2300 | fi]) |
---|
| 2301 | case $tcl_cv_api_serial in |
---|
| 2302 | termios) AC_DEFINE(USE_TERMIOS);; |
---|
| 2303 | termio) AC_DEFINE(USE_TERMIO);; |
---|
| 2304 | sgtty) AC_DEFINE(USE_SGTTY);; |
---|
| 2305 | esac |
---|
| 2306 | ]) |
---|
| 2307 | |
---|
| 2308 | #-------------------------------------------------------------------- |
---|
| 2309 | # SC_MISSING_POSIX_HEADERS |
---|
| 2310 | # |
---|
| 2311 | # Supply substitutes for missing POSIX header files. Special |
---|
| 2312 | # notes: |
---|
| 2313 | # - stdlib.h doesn't define strtol, strtoul, or |
---|
| 2314 | # strtod insome versions of SunOS |
---|
| 2315 | # - some versions of string.h don't declare procedures such |
---|
| 2316 | # as strstr |
---|
| 2317 | # |
---|
| 2318 | # Arguments: |
---|
| 2319 | # none |
---|
| 2320 | # |
---|
| 2321 | # Results: |
---|
| 2322 | # |
---|
| 2323 | # Defines some of the following vars: |
---|
| 2324 | # NO_DIRENT_H |
---|
| 2325 | # NO_ERRNO_H |
---|
| 2326 | # NO_VALUES_H |
---|
| 2327 | # HAVE_LIMITS_H or NO_LIMITS_H |
---|
| 2328 | # NO_STDLIB_H |
---|
| 2329 | # NO_STRING_H |
---|
| 2330 | # NO_SYS_WAIT_H |
---|
| 2331 | # NO_DLFCN_H |
---|
| 2332 | # HAVE_UNISTD_H |
---|
| 2333 | # HAVE_SYS_PARAM_H |
---|
| 2334 | # |
---|
| 2335 | # HAVE_STRING_H ? |
---|
| 2336 | # |
---|
| 2337 | #-------------------------------------------------------------------- |
---|
| 2338 | |
---|
| 2339 | AC_DEFUN([SC_MISSING_POSIX_HEADERS], [ |
---|
| 2340 | AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [ |
---|
| 2341 | AC_TRY_LINK([#include <sys/types.h> |
---|
| 2342 | #include <dirent.h>], [ |
---|
| 2343 | #ifndef _POSIX_SOURCE |
---|
| 2344 | # ifdef __Lynx__ |
---|
| 2345 | /* |
---|
| 2346 | * Generate compilation error to make the test fail: Lynx headers |
---|
| 2347 | * are only valid if really in the POSIX environment. |
---|
| 2348 | */ |
---|
| 2349 | |
---|
| 2350 | missing_procedure(); |
---|
| 2351 | # endif |
---|
| 2352 | #endif |
---|
| 2353 | DIR *d; |
---|
| 2354 | struct dirent *entryPtr; |
---|
| 2355 | char *p; |
---|
| 2356 | d = opendir("foobar"); |
---|
| 2357 | entryPtr = readdir(d); |
---|
| 2358 | p = entryPtr->d_name; |
---|
| 2359 | closedir(d); |
---|
| 2360 | ], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)]) |
---|
| 2361 | |
---|
| 2362 | if test $tcl_cv_dirent_h = no; then |
---|
| 2363 | AC_DEFINE(NO_DIRENT_H) |
---|
| 2364 | fi |
---|
| 2365 | |
---|
| 2366 | AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H)]) |
---|
| 2367 | AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H)]) |
---|
| 2368 | AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H)]) |
---|
| 2369 | AC_CHECK_HEADER(limits.h, |
---|
| 2370 | [AC_DEFINE(HAVE_LIMITS_H)], [AC_DEFINE(NO_LIMITS_H)]) |
---|
| 2371 | AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0) |
---|
| 2372 | AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0) |
---|
| 2373 | AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0) |
---|
| 2374 | AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0) |
---|
| 2375 | if test $tcl_ok = 0; then |
---|
| 2376 | AC_DEFINE(NO_STDLIB_H) |
---|
| 2377 | fi |
---|
| 2378 | AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0) |
---|
| 2379 | AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0) |
---|
| 2380 | AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0) |
---|
| 2381 | |
---|
| 2382 | # See also memmove check below for a place where NO_STRING_H can be |
---|
| 2383 | # set and why. |
---|
| 2384 | |
---|
| 2385 | if test $tcl_ok = 0; then |
---|
| 2386 | AC_DEFINE(NO_STRING_H) |
---|
| 2387 | fi |
---|
| 2388 | |
---|
| 2389 | AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H)]) |
---|
| 2390 | AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H)]) |
---|
| 2391 | |
---|
| 2392 | # OS/390 lacks sys/param.h (and doesn't need it, by chance). |
---|
| 2393 | AC_HAVE_HEADERS(unistd.h sys/param.h) |
---|
| 2394 | ]) |
---|
| 2395 | |
---|
| 2396 | #-------------------------------------------------------------------- |
---|
| 2397 | # SC_PATH_X |
---|
| 2398 | # |
---|
| 2399 | # Locate the X11 header files and the X11 library archive. Try |
---|
| 2400 | # the ac_path_x macro first, but if it doesn't find the X stuff |
---|
| 2401 | # (e.g. because there's no xmkmf program) then check through |
---|
| 2402 | # a list of possible directories. Under some conditions the |
---|
| 2403 | # autoconf macro will return an include directory that contains |
---|
| 2404 | # no include files, so double-check its result just to be safe. |
---|
| 2405 | # |
---|
| 2406 | # Arguments: |
---|
| 2407 | # none |
---|
| 2408 | # |
---|
| 2409 | # Results: |
---|
| 2410 | # |
---|
| 2411 | # Sets the the following vars: |
---|
| 2412 | # XINCLUDES |
---|
| 2413 | # XLIBSW |
---|
| 2414 | # |
---|
| 2415 | #-------------------------------------------------------------------- |
---|
| 2416 | |
---|
| 2417 | AC_DEFUN([SC_PATH_X], [ |
---|
| 2418 | AC_PATH_X |
---|
| 2419 | not_really_there="" |
---|
| 2420 | if test "$no_x" = ""; then |
---|
| 2421 | if test "$x_includes" = ""; then |
---|
| 2422 | AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes") |
---|
| 2423 | else |
---|
| 2424 | if test ! -r $x_includes/X11/Intrinsic.h; then |
---|
| 2425 | not_really_there="yes" |
---|
| 2426 | fi |
---|
| 2427 | fi |
---|
| 2428 | fi |
---|
| 2429 | if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then |
---|
| 2430 | AC_MSG_CHECKING([for X11 header files]) |
---|
| 2431 | found_xincludes="no" |
---|
| 2432 | AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no") |
---|
| 2433 | if test "$found_xincludes" = "no"; then |
---|
| 2434 | dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" |
---|
| 2435 | for i in $dirs ; do |
---|
| 2436 | if test -r $i/X11/Intrinsic.h; then |
---|
| 2437 | AC_MSG_RESULT([$i]) |
---|
| 2438 | XINCLUDES=" -I$i" |
---|
| 2439 | found_xincludes="yes" |
---|
| 2440 | break |
---|
| 2441 | fi |
---|
| 2442 | done |
---|
| 2443 | fi |
---|
| 2444 | else |
---|
| 2445 | if test "$x_includes" != ""; then |
---|
| 2446 | XINCLUDES="-I$x_includes" |
---|
| 2447 | found_xincludes="yes" |
---|
| 2448 | fi |
---|
| 2449 | fi |
---|
| 2450 | if test found_xincludes = "no"; then |
---|
| 2451 | AC_MSG_RESULT([couldn't find any!]) |
---|
| 2452 | fi |
---|
| 2453 | |
---|
| 2454 | if test "$no_x" = yes; then |
---|
| 2455 | AC_MSG_CHECKING([for X11 libraries]) |
---|
| 2456 | XLIBSW=nope |
---|
| 2457 | dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib" |
---|
| 2458 | for i in $dirs ; do |
---|
| 2459 | if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then |
---|
| 2460 | AC_MSG_RESULT([$i]) |
---|
| 2461 | XLIBSW="-L$i -lX11" |
---|
| 2462 | x_libraries="$i" |
---|
| 2463 | break |
---|
| 2464 | fi |
---|
| 2465 | done |
---|
| 2466 | else |
---|
| 2467 | if test "$x_libraries" = ""; then |
---|
| 2468 | XLIBSW=-lX11 |
---|
| 2469 | else |
---|
| 2470 | XLIBSW="-L$x_libraries -lX11" |
---|
| 2471 | fi |
---|
| 2472 | fi |
---|
| 2473 | if test "$XLIBSW" = nope ; then |
---|
| 2474 | AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow) |
---|
| 2475 | fi |
---|
| 2476 | if test "$XLIBSW" = nope ; then |
---|
| 2477 | AC_MSG_RESULT([could not find any! Using -lX11.]) |
---|
| 2478 | XLIBSW=-lX11 |
---|
| 2479 | fi |
---|
| 2480 | ]) |
---|
| 2481 | |
---|
| 2482 | #-------------------------------------------------------------------- |
---|
| 2483 | # SC_BLOCKING_STYLE |
---|
| 2484 | # |
---|
| 2485 | # The statements below check for systems where POSIX-style |
---|
| 2486 | # non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. |
---|
| 2487 | # On these systems (mostly older ones), use the old BSD-style |
---|
| 2488 | # FIONBIO approach instead. |
---|
| 2489 | # |
---|
| 2490 | # Arguments: |
---|
| 2491 | # none |
---|
| 2492 | # |
---|
| 2493 | # Results: |
---|
| 2494 | # |
---|
| 2495 | # Defines some of the following vars: |
---|
| 2496 | # HAVE_SYS_IOCTL_H |
---|
| 2497 | # HAVE_SYS_FILIO_H |
---|
| 2498 | # USE_FIONBIO |
---|
| 2499 | # O_NONBLOCK |
---|
| 2500 | # |
---|
| 2501 | #-------------------------------------------------------------------- |
---|
| 2502 | |
---|
| 2503 | AC_DEFUN([SC_BLOCKING_STYLE], [ |
---|
| 2504 | AC_CHECK_HEADERS(sys/ioctl.h) |
---|
| 2505 | AC_CHECK_HEADERS(sys/filio.h) |
---|
| 2506 | SC_CONFIG_SYSTEM |
---|
| 2507 | AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) |
---|
| 2508 | case $system in |
---|
| 2509 | # There used to be code here to use FIONBIO under AIX. However, it |
---|
| 2510 | # was reported that FIONBIO doesn't work under AIX 3.2.5. Since |
---|
| 2511 | # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO |
---|
| 2512 | # code (JO, 5/31/97). |
---|
| 2513 | |
---|
| 2514 | OSF*) |
---|
| 2515 | AC_DEFINE(USE_FIONBIO) |
---|
| 2516 | AC_MSG_RESULT([FIONBIO]) |
---|
| 2517 | ;; |
---|
| 2518 | SunOS-4*) |
---|
| 2519 | AC_DEFINE(USE_FIONBIO) |
---|
| 2520 | AC_MSG_RESULT([FIONBIO]) |
---|
| 2521 | ;; |
---|
| 2522 | ULTRIX-4.*) |
---|
| 2523 | AC_DEFINE(USE_FIONBIO) |
---|
| 2524 | AC_MSG_RESULT([FIONBIO]) |
---|
| 2525 | ;; |
---|
| 2526 | *) |
---|
| 2527 | AC_MSG_RESULT([O_NONBLOCK]) |
---|
| 2528 | ;; |
---|
| 2529 | esac |
---|
| 2530 | ]) |
---|
| 2531 | |
---|
| 2532 | #-------------------------------------------------------------------- |
---|
| 2533 | # SC_TIME_HANLDER |
---|
| 2534 | # |
---|
| 2535 | # Checks how the system deals with time.h, what time structures |
---|
| 2536 | # are used on the system, and what fields the structures have. |
---|
| 2537 | # |
---|
| 2538 | # Arguments: |
---|
| 2539 | # none |
---|
| 2540 | # |
---|
| 2541 | # Results: |
---|
| 2542 | # |
---|
| 2543 | # Defines some of the following vars: |
---|
| 2544 | # USE_DELTA_FOR_TZ |
---|
| 2545 | # HAVE_TM_GMTOFF |
---|
| 2546 | # HAVE_TM_TZADJ |
---|
| 2547 | # HAVE_TIMEZONE_VAR |
---|
| 2548 | # |
---|
| 2549 | #-------------------------------------------------------------------- |
---|
| 2550 | |
---|
| 2551 | AC_DEFUN([SC_TIME_HANDLER], [ |
---|
| 2552 | AC_CHECK_HEADERS(sys/time.h) |
---|
| 2553 | AC_HEADER_TIME |
---|
| 2554 | AC_STRUCT_TIMEZONE |
---|
| 2555 | |
---|
| 2556 | AC_CHECK_FUNCS(gmtime_r localtime_r) |
---|
| 2557 | |
---|
| 2558 | AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [ |
---|
| 2559 | AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], |
---|
| 2560 | tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)]) |
---|
| 2561 | if test $tcl_cv_member_tm_tzadj = yes ; then |
---|
| 2562 | AC_DEFINE(HAVE_TM_TZADJ) |
---|
| 2563 | fi |
---|
| 2564 | |
---|
| 2565 | AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [ |
---|
| 2566 | AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;], |
---|
| 2567 | tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)]) |
---|
| 2568 | if test $tcl_cv_member_tm_gmtoff = yes ; then |
---|
| 2569 | AC_DEFINE(HAVE_TM_GMTOFF) |
---|
| 2570 | fi |
---|
| 2571 | |
---|
| 2572 | # |
---|
| 2573 | # Its important to include time.h in this check, as some systems |
---|
| 2574 | # (like convex) have timezone functions, etc. |
---|
| 2575 | # |
---|
| 2576 | AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [ |
---|
| 2577 | AC_TRY_COMPILE([#include <time.h>], |
---|
| 2578 | [extern long timezone; |
---|
| 2579 | timezone += 1; |
---|
| 2580 | exit (0);], |
---|
| 2581 | tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)]) |
---|
| 2582 | if test $tcl_cv_timezone_long = yes ; then |
---|
| 2583 | AC_DEFINE(HAVE_TIMEZONE_VAR) |
---|
| 2584 | else |
---|
| 2585 | # |
---|
| 2586 | # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. |
---|
| 2587 | # |
---|
| 2588 | AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [ |
---|
| 2589 | AC_TRY_COMPILE([#include <time.h>], |
---|
| 2590 | [extern time_t timezone; |
---|
| 2591 | timezone += 1; |
---|
| 2592 | exit (0);], |
---|
| 2593 | tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)]) |
---|
| 2594 | if test $tcl_cv_timezone_time = yes ; then |
---|
| 2595 | AC_DEFINE(HAVE_TIMEZONE_VAR) |
---|
| 2596 | fi |
---|
| 2597 | fi |
---|
| 2598 | ]) |
---|
| 2599 | |
---|
| 2600 | #-------------------------------------------------------------------- |
---|
| 2601 | # SC_BUGGY_STRTOD |
---|
| 2602 | # |
---|
| 2603 | # Under Solaris 2.4, strtod returns the wrong value for the |
---|
| 2604 | # terminating character under some conditions. Check for this |
---|
| 2605 | # and if the problem exists use a substitute procedure |
---|
| 2606 | # "fixstrtod" (provided by Tcl) that corrects the error. |
---|
| 2607 | # Also, on Compaq's Tru64 Unix 5.0, |
---|
| 2608 | # strtod(" ") returns 0.0 instead of a failure to convert. |
---|
| 2609 | # |
---|
| 2610 | # Arguments: |
---|
| 2611 | # none |
---|
| 2612 | # |
---|
| 2613 | # Results: |
---|
| 2614 | # |
---|
| 2615 | # Might defines some of the following vars: |
---|
| 2616 | # strtod (=fixstrtod) |
---|
| 2617 | # |
---|
| 2618 | #-------------------------------------------------------------------- |
---|
| 2619 | |
---|
| 2620 | AC_DEFUN([SC_BUGGY_STRTOD], [ |
---|
| 2621 | AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0) |
---|
| 2622 | if test "$tcl_strtod" = 1; then |
---|
| 2623 | AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[ |
---|
| 2624 | AC_TRY_RUN([ |
---|
| 2625 | extern double strtod(); |
---|
| 2626 | int main() { |
---|
| 2627 | char *infString="Inf", *nanString="NaN", *spaceString=" "; |
---|
| 2628 | char *term; |
---|
| 2629 | double value; |
---|
| 2630 | value = strtod(infString, &term); |
---|
| 2631 | if ((term != infString) && (term[-1] == 0)) { |
---|
| 2632 | exit(1); |
---|
| 2633 | } |
---|
| 2634 | value = strtod(nanString, &term); |
---|
| 2635 | if ((term != nanString) && (term[-1] == 0)) { |
---|
| 2636 | exit(1); |
---|
| 2637 | } |
---|
| 2638 | value = strtod(spaceString, &term); |
---|
| 2639 | if (term == (spaceString+1)) { |
---|
| 2640 | exit(1); |
---|
| 2641 | } |
---|
| 2642 | exit(0); |
---|
| 2643 | }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy, |
---|
| 2644 | tcl_cv_strtod_buggy=buggy)]) |
---|
| 2645 | if test "$tcl_cv_strtod_buggy" = buggy; then |
---|
| 2646 | LIBOBJS="$LIBOBJS fixstrtod.o" |
---|
| 2647 | AC_DEFINE(strtod, fixstrtod) |
---|
| 2648 | fi |
---|
| 2649 | fi |
---|
| 2650 | ]) |
---|
| 2651 | |
---|
| 2652 | #-------------------------------------------------------------------- |
---|
| 2653 | # SC_TCL_LINK_LIBS |
---|
| 2654 | # |
---|
| 2655 | # Search for the libraries needed to link the Tcl shell. |
---|
| 2656 | # Things like the math library (-lm) and socket stuff (-lsocket vs. |
---|
| 2657 | # -lnsl) are dealt with here. |
---|
| 2658 | # |
---|
| 2659 | # Arguments: |
---|
| 2660 | # Requires the following vars to be set in the Makefile: |
---|
| 2661 | # DL_LIBS |
---|
| 2662 | # LIBS |
---|
| 2663 | # MATH_LIBS |
---|
| 2664 | # |
---|
| 2665 | # Results: |
---|
| 2666 | # |
---|
| 2667 | # Subst's the following var: |
---|
| 2668 | # TCL_LIBS |
---|
| 2669 | # MATH_LIBS |
---|
| 2670 | # |
---|
| 2671 | # Might append to the following vars: |
---|
| 2672 | # LIBS |
---|
| 2673 | # |
---|
| 2674 | # Might define the following vars: |
---|
| 2675 | # HAVE_NET_ERRNO_H |
---|
| 2676 | # |
---|
| 2677 | #-------------------------------------------------------------------- |
---|
| 2678 | |
---|
| 2679 | AC_DEFUN([SC_TCL_LINK_LIBS], [ |
---|
| 2680 | #-------------------------------------------------------------------- |
---|
| 2681 | # On a few very rare systems, all of the libm.a stuff is |
---|
| 2682 | # already in libc.a. Set compiler flags accordingly. |
---|
| 2683 | # Also, Linux requires the "ieee" library for math to work |
---|
| 2684 | # right (and it must appear before "-lm"). |
---|
| 2685 | #-------------------------------------------------------------------- |
---|
| 2686 | |
---|
| 2687 | AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm") |
---|
| 2688 | AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"]) |
---|
| 2689 | |
---|
| 2690 | #-------------------------------------------------------------------- |
---|
| 2691 | # Interactive UNIX requires -linet instead of -lsocket, plus it |
---|
| 2692 | # needs net/errno.h to define the socket-related error codes. |
---|
| 2693 | #-------------------------------------------------------------------- |
---|
| 2694 | |
---|
| 2695 | AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"]) |
---|
| 2696 | AC_CHECK_HEADER(net/errno.h, [AC_DEFINE(HAVE_NET_ERRNO_H)]) |
---|
| 2697 | |
---|
| 2698 | #-------------------------------------------------------------------- |
---|
| 2699 | # Check for the existence of the -lsocket and -lnsl libraries. |
---|
| 2700 | # The order here is important, so that they end up in the right |
---|
| 2701 | # order in the command line generated by make. Here are some |
---|
| 2702 | # special considerations: |
---|
| 2703 | # 1. Use "connect" and "accept" to check for -lsocket, and |
---|
| 2704 | # "gethostbyname" to check for -lnsl. |
---|
| 2705 | # 2. Use each function name only once: can't redo a check because |
---|
| 2706 | # autoconf caches the results of the last check and won't redo it. |
---|
| 2707 | # 3. Use -lnsl and -lsocket only if they supply procedures that |
---|
| 2708 | # aren't already present in the normal libraries. This is because |
---|
| 2709 | # IRIX 5.2 has libraries, but they aren't needed and they're |
---|
| 2710 | # bogus: they goof up name resolution if used. |
---|
| 2711 | # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. |
---|
| 2712 | # To get around this problem, check for both libraries together |
---|
| 2713 | # if -lsocket doesn't work by itself. |
---|
| 2714 | #-------------------------------------------------------------------- |
---|
| 2715 | |
---|
| 2716 | tcl_checkBoth=0 |
---|
| 2717 | AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1) |
---|
| 2718 | if test "$tcl_checkSocket" = 1; then |
---|
| 2719 | AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt, |
---|
| 2720 | LIBS="$LIBS -lsocket", tcl_checkBoth=1)]) |
---|
| 2721 | fi |
---|
| 2722 | if test "$tcl_checkBoth" = 1; then |
---|
| 2723 | tk_oldLibs=$LIBS |
---|
| 2724 | LIBS="$LIBS -lsocket -lnsl" |
---|
| 2725 | AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs]) |
---|
| 2726 | fi |
---|
| 2727 | AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, |
---|
| 2728 | [LIBS="$LIBS -lnsl"])]) |
---|
| 2729 | |
---|
| 2730 | # Don't perform the eval of the libraries here because DL_LIBS |
---|
| 2731 | # won't be set until we call SC_CONFIG_CFLAGS |
---|
| 2732 | |
---|
| 2733 | TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' |
---|
| 2734 | AC_SUBST(TCL_LIBS) |
---|
| 2735 | AC_SUBST(MATH_LIBS) |
---|
| 2736 | ]) |
---|
| 2737 | |
---|
| 2738 | #-------------------------------------------------------------------- |
---|
| 2739 | # SC_TCL_EARLY_FLAGS |
---|
| 2740 | # |
---|
| 2741 | # Check for what flags are needed to be passed so the correct OS |
---|
| 2742 | # features are available. |
---|
| 2743 | # |
---|
| 2744 | # Arguments: |
---|
| 2745 | # None |
---|
| 2746 | # |
---|
| 2747 | # Results: |
---|
| 2748 | # |
---|
| 2749 | # Might define the following vars: |
---|
| 2750 | # _ISOC99_SOURCE |
---|
| 2751 | # _LARGEFILE64_SOURCE |
---|
| 2752 | # _LARGEFILE_SOURCE64 |
---|
| 2753 | # |
---|
| 2754 | #-------------------------------------------------------------------- |
---|
| 2755 | |
---|
| 2756 | AC_DEFUN([SC_TCL_EARLY_FLAG],[ |
---|
| 2757 | AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]), |
---|
| 2758 | AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no, |
---|
| 2759 | AC_TRY_COMPILE([[#define ]$1[ 1 |
---|
| 2760 | ]$2], $3, |
---|
| 2761 | [tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes, |
---|
| 2762 | [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no))) |
---|
| 2763 | if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then |
---|
| 2764 | AC_DEFINE($1) |
---|
| 2765 | tcl_flags="$tcl_flags $1" |
---|
| 2766 | fi |
---|
| 2767 | ]) |
---|
| 2768 | |
---|
| 2769 | AC_DEFUN([SC_TCL_EARLY_FLAGS],[ |
---|
| 2770 | AC_MSG_CHECKING([for required early compiler flags]) |
---|
| 2771 | tcl_flags="" |
---|
| 2772 | SC_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>], |
---|
| 2773 | [char *p = (char *)strtoll; char *q = (char *)strtoull;]) |
---|
| 2774 | SC_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>], |
---|
| 2775 | [struct stat64 buf; int i = stat64("/", &buf);]) |
---|
| 2776 | SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>], |
---|
| 2777 | [char *p = (char *)open64;]) |
---|
| 2778 | if test "x${tcl_flags}" = "x" ; then |
---|
| 2779 | AC_MSG_RESULT([none]) |
---|
| 2780 | else |
---|
| 2781 | AC_MSG_RESULT([${tcl_flags}]) |
---|
| 2782 | fi |
---|
| 2783 | ]) |
---|
| 2784 | |
---|
| 2785 | #-------------------------------------------------------------------- |
---|
| 2786 | # SC_TCL_64BIT_FLAGS |
---|
| 2787 | # |
---|
| 2788 | # Check for what is defined in the way of 64-bit features. |
---|
| 2789 | # |
---|
| 2790 | # Arguments: |
---|
| 2791 | # None |
---|
| 2792 | # |
---|
| 2793 | # Results: |
---|
| 2794 | # |
---|
| 2795 | # Might define the following vars: |
---|
| 2796 | # TCL_WIDE_INT_IS_LONG |
---|
| 2797 | # TCL_WIDE_INT_TYPE |
---|
| 2798 | # HAVE_STRUCT_DIRENT64 |
---|
| 2799 | # HAVE_STRUCT_STAT64 |
---|
| 2800 | # HAVE_TYPE_OFF64_T |
---|
| 2801 | # |
---|
| 2802 | #-------------------------------------------------------------------- |
---|
| 2803 | |
---|
| 2804 | AC_DEFUN([SC_TCL_64BIT_FLAGS], [ |
---|
| 2805 | AC_MSG_CHECKING([for 64-bit integer type]) |
---|
| 2806 | AC_CACHE_VAL(tcl_cv_type_64bit,[ |
---|
| 2807 | tcl_cv_type_64bit=none |
---|
| 2808 | # See if the compiler knows natively about __int64 |
---|
| 2809 | AC_TRY_COMPILE(,[__int64 value = (__int64) 0;], |
---|
| 2810 | tcl_type_64bit=__int64, tcl_type_64bit="long long") |
---|
| 2811 | # See if we should use long anyway Note that we substitute in the |
---|
| 2812 | # type that is our current guess for a 64-bit type inside this check |
---|
| 2813 | # program, so it should be modified only carefully... |
---|
| 2814 | AC_TRY_COMPILE(,[switch (0) { |
---|
| 2815 | case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; |
---|
| 2816 | }],tcl_cv_type_64bit=${tcl_type_64bit})]) |
---|
| 2817 | if test "${tcl_cv_type_64bit}" = none ; then |
---|
| 2818 | AC_DEFINE(TCL_WIDE_INT_IS_LONG) |
---|
| 2819 | AC_MSG_RESULT([using long]) |
---|
| 2820 | else |
---|
| 2821 | AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit}) |
---|
| 2822 | AC_MSG_RESULT([${tcl_cv_type_64bit}]) |
---|
| 2823 | |
---|
| 2824 | # Now check for auxiliary declarations |
---|
| 2825 | AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ |
---|
| 2826 | AC_TRY_COMPILE([#include <sys/types.h> |
---|
| 2827 | #include <sys/dirent.h>],[struct dirent64 p;], |
---|
| 2828 | tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) |
---|
| 2829 | if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then |
---|
| 2830 | AC_DEFINE(HAVE_STRUCT_DIRENT64) |
---|
| 2831 | fi |
---|
| 2832 | |
---|
| 2833 | AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[ |
---|
| 2834 | AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p; |
---|
| 2835 | ], |
---|
| 2836 | tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)]) |
---|
| 2837 | if test "x${tcl_cv_struct_stat64}" = "xyes" ; then |
---|
| 2838 | AC_DEFINE(HAVE_STRUCT_STAT64) |
---|
| 2839 | fi |
---|
| 2840 | |
---|
| 2841 | AC_CHECK_FUNCS(open64 lseek64) |
---|
| 2842 | AC_MSG_CHECKING([for off64_t]) |
---|
| 2843 | AC_CACHE_VAL(tcl_cv_type_off64_t,[ |
---|
| 2844 | AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset; |
---|
| 2845 | ], |
---|
| 2846 | tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)]) |
---|
| 2847 | dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the |
---|
| 2848 | dnl functions lseek64 and open64 are defined. |
---|
| 2849 | if test "x${tcl_cv_type_off64_t}" = "xyes" && \ |
---|
| 2850 | test "x${ac_cv_func_lseek64}" = "xyes" && \ |
---|
| 2851 | test "x${ac_cv_func_open64}" = "xyes" ; then |
---|
| 2852 | AC_DEFINE(HAVE_TYPE_OFF64_T) |
---|
| 2853 | AC_MSG_RESULT([yes]) |
---|
| 2854 | else |
---|
| 2855 | AC_MSG_RESULT([no]) |
---|
| 2856 | fi |
---|
| 2857 | fi |
---|
| 2858 | ]) |
---|
| 2859 | |
---|
| 2860 | #-------------------------------------------------------------------- |
---|
| 2861 | # SC_TCL_GETHOSTBYADDR_R |
---|
| 2862 | # |
---|
| 2863 | # Check if we have MT-safe variant of gethostbyaddr(). |
---|
| 2864 | # |
---|
| 2865 | # Arguments: |
---|
| 2866 | # None |
---|
| 2867 | # |
---|
| 2868 | # Results: |
---|
| 2869 | # |
---|
| 2870 | # Might define the following vars: |
---|
| 2871 | # HAVE_GETHOSTBYADDR_R |
---|
| 2872 | # HAVE_GETHOSTBYADDR_R_7 |
---|
| 2873 | # HAVE_GETHOSTBYADDR_R_8 |
---|
| 2874 | # |
---|
| 2875 | #-------------------------------------------------------------------- |
---|
| 2876 | |
---|
| 2877 | AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [ |
---|
| 2878 | AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [ |
---|
| 2879 | AC_TRY_COMPILE([ |
---|
| 2880 | #include <netdb.h> |
---|
| 2881 | ], [ |
---|
| 2882 | char *addr; |
---|
| 2883 | int length; |
---|
| 2884 | int type; |
---|
| 2885 | struct hostent *result; |
---|
| 2886 | char buffer[2048]; |
---|
| 2887 | int buflen = 2048; |
---|
| 2888 | int h_errnop; |
---|
| 2889 | |
---|
| 2890 | (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, |
---|
| 2891 | &h_errnop); |
---|
| 2892 | ], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)]) |
---|
| 2893 | tcl_ok=$tcl_cv_api_gethostbyaddr_r_7 |
---|
| 2894 | if test "$tcl_ok" = yes; then |
---|
| 2895 | AC_DEFINE(HAVE_GETHOSTBYADDR_R_7) |
---|
| 2896 | else |
---|
| 2897 | AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [ |
---|
| 2898 | AC_TRY_COMPILE([ |
---|
| 2899 | #include <netdb.h> |
---|
| 2900 | ], [ |
---|
| 2901 | char *addr; |
---|
| 2902 | int length; |
---|
| 2903 | int type; |
---|
| 2904 | struct hostent *result, *resultp; |
---|
| 2905 | char buffer[2048]; |
---|
| 2906 | int buflen = 2048; |
---|
| 2907 | int h_errnop; |
---|
| 2908 | |
---|
| 2909 | (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, |
---|
| 2910 | &resultp, &h_errnop); |
---|
| 2911 | ], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)]) |
---|
| 2912 | tcl_ok=$tcl_cv_api_gethostbyaddr_r_8 |
---|
| 2913 | if test "$tcl_ok" = yes; then |
---|
| 2914 | AC_DEFINE(HAVE_GETHOSTBYADDR_R_8) |
---|
| 2915 | fi |
---|
| 2916 | fi |
---|
| 2917 | if test "$tcl_ok" = yes; then |
---|
| 2918 | AC_DEFINE(HAVE_GETHOSTBYADDR_R) |
---|
| 2919 | fi |
---|
| 2920 | ])]) |
---|
| 2921 | |
---|
| 2922 | #-------------------------------------------------------------------- |
---|
| 2923 | # SC_TCL_GETHOSTBYNAME_R |
---|
| 2924 | # |
---|
| 2925 | # Check to see what variant of gethostbyname_r() we have. |
---|
| 2926 | # Based on David Arnold's example from the comp.programming.threads |
---|
| 2927 | # FAQ Q213 |
---|
| 2928 | # |
---|
| 2929 | # Arguments: |
---|
| 2930 | # None |
---|
| 2931 | # |
---|
| 2932 | # Results: |
---|
| 2933 | # |
---|
| 2934 | # Might define the following vars: |
---|
| 2935 | # HAVE_GETHOSTBYADDR_R |
---|
| 2936 | # HAVE_GETHOSTBYADDR_R_3 |
---|
| 2937 | # HAVE_GETHOSTBYADDR_R_5 |
---|
| 2938 | # HAVE_GETHOSTBYADDR_R_6 |
---|
| 2939 | # |
---|
| 2940 | #-------------------------------------------------------------------- |
---|
| 2941 | |
---|
| 2942 | AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [ |
---|
| 2943 | AC_CACHE_CHECK([for gethostbyname_r with 6 args], tcl_cv_api_gethostbyname_r_6, [ |
---|
| 2944 | AC_TRY_COMPILE([ |
---|
| 2945 | #include <netdb.h> |
---|
| 2946 | ], [ |
---|
| 2947 | char *name; |
---|
| 2948 | struct hostent *he, *res; |
---|
| 2949 | char buffer[2048]; |
---|
| 2950 | int buflen = 2048; |
---|
| 2951 | int h_errnop; |
---|
| 2952 | |
---|
| 2953 | (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop); |
---|
| 2954 | ], tcl_cv_api_gethostbyname_r_6=yes, tcl_cv_api_gethostbyname_r_6=no)]) |
---|
| 2955 | tcl_ok=$tcl_cv_api_gethostbyname_r_6 |
---|
| 2956 | if test "$tcl_ok" = yes; then |
---|
| 2957 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_6) |
---|
| 2958 | else |
---|
| 2959 | AC_CACHE_CHECK([for gethostbyname_r with 5 args], tcl_cv_api_gethostbyname_r_5, [ |
---|
| 2960 | AC_TRY_COMPILE([ |
---|
| 2961 | #include <netdb.h> |
---|
| 2962 | ], [ |
---|
| 2963 | char *name; |
---|
| 2964 | struct hostent *he; |
---|
| 2965 | char buffer[2048]; |
---|
| 2966 | int buflen = 2048; |
---|
| 2967 | int h_errnop; |
---|
| 2968 | |
---|
| 2969 | (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop); |
---|
| 2970 | ], tcl_cv_api_gethostbyname_r_5=yes, tcl_cv_api_gethostbyname_r_5=no)]) |
---|
| 2971 | tcl_ok=$tcl_cv_api_gethostbyname_r_5 |
---|
| 2972 | if test "$tcl_ok" = yes; then |
---|
| 2973 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_5) |
---|
| 2974 | else |
---|
| 2975 | AC_CACHE_CHECK([for gethostbyname_r with 3 args], tcl_cv_api_gethostbyname_r_3, [ |
---|
| 2976 | AC_TRY_COMPILE([ |
---|
| 2977 | #include <netdb.h> |
---|
| 2978 | ], [ |
---|
| 2979 | char *name; |
---|
| 2980 | struct hostent *he; |
---|
| 2981 | struct hostent_data data; |
---|
| 2982 | |
---|
| 2983 | (void) gethostbyname_r(name, he, &data); |
---|
| 2984 | ], tcl_cv_api_gethostbyname_r_3=yes, tcl_cv_api_gethostbyname_r_3=no)]) |
---|
| 2985 | tcl_ok=$tcl_cv_api_gethostbyname_r_3 |
---|
| 2986 | if test "$tcl_ok" = yes; then |
---|
| 2987 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_3) |
---|
| 2988 | fi |
---|
| 2989 | fi |
---|
| 2990 | fi |
---|
| 2991 | if test "$tcl_ok" = yes; then |
---|
| 2992 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
---|
| 2993 | fi |
---|
| 2994 | ])]) |
---|
| 2995 | |
---|
| 2996 | #-------------------------------------------------------------------- |
---|
| 2997 | # SC_TCL_GETPWUID_R |
---|
| 2998 | # |
---|
| 2999 | # Check if we have MT-safe variant of getpwuid() and if yes, |
---|
| 3000 | # which one exactly. |
---|
| 3001 | # |
---|
| 3002 | # Arguments: |
---|
| 3003 | # None |
---|
| 3004 | # |
---|
| 3005 | # Results: |
---|
| 3006 | # |
---|
| 3007 | # Might define the following vars: |
---|
| 3008 | # HAVE_GETPWUID_R |
---|
| 3009 | # HAVE_GETPWUID_R_4 |
---|
| 3010 | # HAVE_GETPWUID_R_5 |
---|
| 3011 | # |
---|
| 3012 | #-------------------------------------------------------------------- |
---|
| 3013 | |
---|
| 3014 | AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [ |
---|
| 3015 | AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [ |
---|
| 3016 | AC_TRY_COMPILE([ |
---|
| 3017 | #include <sys/types.h> |
---|
| 3018 | #include <pwd.h> |
---|
| 3019 | ], [ |
---|
| 3020 | uid_t uid; |
---|
| 3021 | struct passwd pw, *pwp; |
---|
| 3022 | char buf[512]; |
---|
| 3023 | int buflen = 512; |
---|
| 3024 | |
---|
| 3025 | (void) getpwuid_r(uid, &pw, buf, buflen, &pwp); |
---|
| 3026 | ], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)]) |
---|
| 3027 | tcl_ok=$tcl_cv_api_getpwuid_r_5 |
---|
| 3028 | if test "$tcl_ok" = yes; then |
---|
| 3029 | AC_DEFINE(HAVE_GETPWUID_R_5) |
---|
| 3030 | else |
---|
| 3031 | AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [ |
---|
| 3032 | AC_TRY_COMPILE([ |
---|
| 3033 | #include <sys/types.h> |
---|
| 3034 | #include <pwd.h> |
---|
| 3035 | ], [ |
---|
| 3036 | uid_t uid; |
---|
| 3037 | struct passwd pw; |
---|
| 3038 | char buf[512]; |
---|
| 3039 | int buflen = 512; |
---|
| 3040 | |
---|
| 3041 | (void)getpwnam_r(uid, &pw, buf, buflen); |
---|
| 3042 | ], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)]) |
---|
| 3043 | tcl_ok=$tcl_cv_api_getpwuid_r_4 |
---|
| 3044 | if test "$tcl_ok" = yes; then |
---|
| 3045 | AC_DEFINE(HAVE_GETPWUID_R_4) |
---|
| 3046 | fi |
---|
| 3047 | fi |
---|
| 3048 | if test "$tcl_ok" = yes; then |
---|
| 3049 | AC_DEFINE(HAVE_GETPWUID_R) |
---|
| 3050 | fi |
---|
| 3051 | ])]) |
---|
| 3052 | |
---|
| 3053 | #-------------------------------------------------------------------- |
---|
| 3054 | # SC_TCL_GETPWNAM_R |
---|
| 3055 | # |
---|
| 3056 | # Check if we have MT-safe variant of getpwnam() and if yes, |
---|
| 3057 | # which one exactly. |
---|
| 3058 | # |
---|
| 3059 | # Arguments: |
---|
| 3060 | # None |
---|
| 3061 | # |
---|
| 3062 | # Results: |
---|
| 3063 | # |
---|
| 3064 | # Might define the following vars: |
---|
| 3065 | # HAVE_GETPWNAM_R |
---|
| 3066 | # HAVE_GETPWNAM_R_4 |
---|
| 3067 | # HAVE_GETPWNAM_R_5 |
---|
| 3068 | # |
---|
| 3069 | #-------------------------------------------------------------------- |
---|
| 3070 | |
---|
| 3071 | AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [ |
---|
| 3072 | AC_CACHE_CHECK([for getpwnam_r with 5 args], tcl_cv_api_getpwnam_r_5, [ |
---|
| 3073 | AC_TRY_COMPILE([ |
---|
| 3074 | #include <sys/types.h> |
---|
| 3075 | #include <pwd.h> |
---|
| 3076 | ], [ |
---|
| 3077 | char *name; |
---|
| 3078 | struct passwd pw, *pwp; |
---|
| 3079 | char buf[512]; |
---|
| 3080 | int buflen = 512; |
---|
| 3081 | |
---|
| 3082 | (void) getpwnam_r(name, &pw, buf, buflen, &pwp); |
---|
| 3083 | ], tcl_cv_api_getpwnam_r_5=yes, tcl_cv_api_getpwnam_r_5=no)]) |
---|
| 3084 | tcl_ok=$tcl_cv_api_getpwnam_r_5 |
---|
| 3085 | if test "$tcl_ok" = yes; then |
---|
| 3086 | AC_DEFINE(HAVE_GETPWNAM_R_5) |
---|
| 3087 | else |
---|
| 3088 | AC_CACHE_CHECK([for getpwnam_r with 4 args], tcl_cv_api_getpwnam_r_4, [ |
---|
| 3089 | AC_TRY_COMPILE([ |
---|
| 3090 | #include <sys/types.h> |
---|
| 3091 | #include <pwd.h> |
---|
| 3092 | ], [ |
---|
| 3093 | char *name; |
---|
| 3094 | struct passwd pw; |
---|
| 3095 | char buf[512]; |
---|
| 3096 | int buflen = 512; |
---|
| 3097 | |
---|
| 3098 | (void)getpwnam_r(name, &pw, buf, buflen); |
---|
| 3099 | ], tcl_cv_api_getpwnam_r_4=yes, tcl_cv_api_getpwnam_r_4=no)]) |
---|
| 3100 | tcl_ok=$tcl_cv_api_getpwnam_r_4 |
---|
| 3101 | if test "$tcl_ok" = yes; then |
---|
| 3102 | AC_DEFINE(HAVE_GETPWNAM_R_4) |
---|
| 3103 | fi |
---|
| 3104 | fi |
---|
| 3105 | if test "$tcl_ok" = yes; then |
---|
| 3106 | AC_DEFINE(HAVE_GETPWNAM_R) |
---|
| 3107 | fi |
---|
| 3108 | ])]) |
---|
| 3109 | |
---|
| 3110 | #-------------------------------------------------------------------- |
---|
| 3111 | # SC_TCL_GETGRGID_R |
---|
| 3112 | # |
---|
| 3113 | # Check if we have MT-safe variant of getgrgid() and if yes, |
---|
| 3114 | # which one exactly. |
---|
| 3115 | # |
---|
| 3116 | # Arguments: |
---|
| 3117 | # None |
---|
| 3118 | # |
---|
| 3119 | # Results: |
---|
| 3120 | # |
---|
| 3121 | # Might define the following vars: |
---|
| 3122 | # HAVE_GETGRGID_R |
---|
| 3123 | # HAVE_GETGRGID_R_4 |
---|
| 3124 | # HAVE_GETGRGID_R_5 |
---|
| 3125 | # |
---|
| 3126 | #-------------------------------------------------------------------- |
---|
| 3127 | |
---|
| 3128 | AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [ |
---|
| 3129 | AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [ |
---|
| 3130 | AC_TRY_COMPILE([ |
---|
| 3131 | #include <sys/types.h> |
---|
| 3132 | #include <grp.h> |
---|
| 3133 | ], [ |
---|
| 3134 | gid_t gid; |
---|
| 3135 | struct group gr, *grp; |
---|
| 3136 | char buf[512]; |
---|
| 3137 | int buflen = 512; |
---|
| 3138 | |
---|
| 3139 | (void) getgrgid_r(gid, &gr, buf, buflen, &grp); |
---|
| 3140 | ], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)]) |
---|
| 3141 | tcl_ok=$tcl_cv_api_getgrgid_r_5 |
---|
| 3142 | if test "$tcl_ok" = yes; then |
---|
| 3143 | AC_DEFINE(HAVE_GETGRGID_R_5) |
---|
| 3144 | else |
---|
| 3145 | AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [ |
---|
| 3146 | AC_TRY_COMPILE([ |
---|
| 3147 | #include <sys/types.h> |
---|
| 3148 | #include <grp.h> |
---|
| 3149 | ], [ |
---|
| 3150 | gid_t gid; |
---|
| 3151 | struct group gr; |
---|
| 3152 | char buf[512]; |
---|
| 3153 | int buflen = 512; |
---|
| 3154 | |
---|
| 3155 | (void)getgrgid_r(gid, &gr, buf, buflen); |
---|
| 3156 | ], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)]) |
---|
| 3157 | tcl_ok=$tcl_cv_api_getgrgid_r_4 |
---|
| 3158 | if test "$tcl_ok" = yes; then |
---|
| 3159 | AC_DEFINE(HAVE_GETGRGID_R_4) |
---|
| 3160 | fi |
---|
| 3161 | fi |
---|
| 3162 | if test "$tcl_ok" = yes; then |
---|
| 3163 | AC_DEFINE(HAVE_GETGRGID_R) |
---|
| 3164 | fi |
---|
| 3165 | ])]) |
---|
| 3166 | |
---|
| 3167 | #-------------------------------------------------------------------- |
---|
| 3168 | # SC_TCL_GETGRNAM_R |
---|
| 3169 | # |
---|
| 3170 | # Check if we have MT-safe variant of getgrnam() and if yes, |
---|
| 3171 | # which one exactly. |
---|
| 3172 | # |
---|
| 3173 | # Arguments: |
---|
| 3174 | # None |
---|
| 3175 | # |
---|
| 3176 | # Results: |
---|
| 3177 | # |
---|
| 3178 | # Might define the following vars: |
---|
| 3179 | # HAVE_GETGRNAM_R |
---|
| 3180 | # HAVE_GETGRNAM_R_4 |
---|
| 3181 | # HAVE_GETGRNAM_R_5 |
---|
| 3182 | # |
---|
| 3183 | #-------------------------------------------------------------------- |
---|
| 3184 | |
---|
| 3185 | AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [ |
---|
| 3186 | AC_CACHE_CHECK([for getgrnam_r with 5 args], tcl_cv_api_getgrnam_r_5, [ |
---|
| 3187 | AC_TRY_COMPILE([ |
---|
| 3188 | #include <sys/types.h> |
---|
| 3189 | #include <grp.h> |
---|
| 3190 | ], [ |
---|
| 3191 | char *name; |
---|
| 3192 | struct group gr, *grp; |
---|
| 3193 | char buf[512]; |
---|
| 3194 | int buflen = 512; |
---|
| 3195 | |
---|
| 3196 | (void) getgrnam_r(name, &gr, buf, buflen, &grp); |
---|
| 3197 | ], tcl_cv_api_getgrnam_r_5=yes, tcl_cv_api_getgrnam_r_5=no)]) |
---|
| 3198 | tcl_ok=$tcl_cv_api_getgrnam_r_5 |
---|
| 3199 | if test "$tcl_ok" = yes; then |
---|
| 3200 | AC_DEFINE(HAVE_GETGRNAM_R_5) |
---|
| 3201 | else |
---|
| 3202 | AC_CACHE_CHECK([for getgrnam_r with 4 args], tcl_cv_api_getgrnam_r_4, [ |
---|
| 3203 | AC_TRY_COMPILE([ |
---|
| 3204 | #include <sys/types.h> |
---|
| 3205 | #include <grp.h> |
---|
| 3206 | ], [ |
---|
| 3207 | char *name; |
---|
| 3208 | struct group gr; |
---|
| 3209 | char buf[512]; |
---|
| 3210 | int buflen = 512; |
---|
| 3211 | |
---|
| 3212 | (void)getgrnam_r(name, &gr, buf, buflen); |
---|
| 3213 | ], tcl_cv_api_getgrnam_r_4=yes, tcl_cv_api_getgrnam_r_4=no)]) |
---|
| 3214 | tcl_ok=$tcl_cv_api_getgrnam_r_4 |
---|
| 3215 | if test "$tcl_ok" = yes; then |
---|
| 3216 | AC_DEFINE(HAVE_GETGRNAM_R_4) |
---|
| 3217 | fi |
---|
| 3218 | fi |
---|
| 3219 | if test "$tcl_ok" = yes; then |
---|
| 3220 | AC_DEFINE(HAVE_GETGRNAM_R) |
---|
| 3221 | fi |
---|
| 3222 | ])]) |
---|
| 3223 | |
---|
| 3224 | #-------------------------------------------------------------------- |
---|
| 3225 | # SC_CONFIG_COMMANDS_PRE(CMDS) |
---|
| 3226 | # |
---|
| 3227 | # Replacement for autoconf 2.5x AC_COMMANDS_PRE: |
---|
| 3228 | # Commands to run right before config.status is |
---|
| 3229 | # created. Accumulates. |
---|
| 3230 | # |
---|
| 3231 | # Requires presence of SC_OUTPUT_COMMANDS_PRE at the end |
---|
| 3232 | # of configure.in (right before AC_OUTPUT). |
---|
| 3233 | # |
---|
| 3234 | #-------------------------------------------------------------------- |
---|
| 3235 | |
---|
| 3236 | AC_DEFUN([SC_CONFIG_COMMANDS_PRE], [ |
---|
| 3237 | define([SC_OUTPUT_COMMANDS_PRE], defn([SC_OUTPUT_COMMANDS_PRE])[$1 |
---|
| 3238 | ])]) |
---|
| 3239 | AC_DEFUN([SC_OUTPUT_COMMANDS_PRE]) |
---|
| 3240 | |
---|