| 1 | |
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| 2 | AC_DEFUN([AX_RUBY_DEV_FLAGS],[ |
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| 3 | # |
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| 4 | # Check for Ruby include path |
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| 5 | # |
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| 6 | AC_MSG_CHECKING([for Ruby include path]) |
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| 7 | if test -z "$RUBY_CPPFLAGS"; then |
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| 8 | ruby_path=`$RUBY -rmkmf -e 'print Config::CONFIG[["archdir"]]'` |
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| 9 | if test -n "${ruby_path}"; then |
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| 10 | ruby_path="-I$ruby_path" |
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| 11 | fi |
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| 12 | RUBY_CPPFLAGS=$ruby_path |
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| 13 | fi |
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| 14 | AC_MSG_RESULT([$RUBY_CPPFLAGS]) |
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| 15 | AC_SUBST([RUBY_CPPFLAGS]) |
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| 16 | |
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| 17 | # |
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| 18 | # Check for Ruby library path |
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| 19 | # |
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| 20 | AC_MSG_CHECKING([for Ruby library path]) |
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| 21 | if test -z "$RUBY_LDFLAGS"; then |
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| 22 | RUBY_LDFLAGS=`$RUBY -rmkmf -e 'print Config::CONFIG[["LIBRUBYARG_SHARED"]]'` |
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| 23 | fi |
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| 24 | AC_MSG_RESULT([$RUBY_LDFLAGS]) |
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| 25 | AC_SUBST([RUBY_LDFLAGS]) |
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| 26 | |
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| 27 | # |
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| 28 | # Check for site packages |
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| 29 | # |
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| 30 | AC_MSG_CHECKING([for Ruby site-packages path]) |
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| 31 | if test -z "$RUBY_SITE_PKG"; then |
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| 32 | RUBY_SITE_PKG=`$RUBY -rmkmf -e 'print Config::CONFIG[["sitearchdir"]]'` |
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| 33 | fi |
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| 34 | AC_MSG_RESULT([$RUBY_SITE_PKG]) |
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| 35 | AC_SUBST([RUBY_SITE_PKG]) |
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| 36 | |
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| 37 | # |
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| 38 | # libraries which must be linked in when embedding |
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| 39 | # |
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| 40 | AC_MSG_CHECKING(ruby extra libraries) |
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| 41 | if test -z "$RUBY_EXTRA_LIBS"; then |
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| 42 | RUBY_EXTRA_LIBS=`$RUBY -rmkmf -e 'print Config::CONFIG[["SOLIBS"]]'` |
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| 43 | fi |
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| 44 | AC_MSG_RESULT([$RUBY_EXTRA_LIBS]) |
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| 45 | AC_SUBST(RUBY_EXTRA_LIBS) |
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| 46 | |
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| 47 | # |
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| 48 | # linking flags needed when embedding |
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| 49 | # (is it even needed for Ruby?) |
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| 50 | # |
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| 51 | # AC_MSG_CHECKING(ruby extra linking flags) |
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| 52 | # if test -z "$RUBY_EXTRA_LDFLAGS"; then |
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| 53 | # RUBY_EXTRA_LDFLAGS=`$RUBY -rmkmf -e 'print Config::CONFIG[["LINKFORSHARED"]]'` |
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| 54 | # fi |
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| 55 | # AC_MSG_RESULT([$RUBY_EXTRA_LDFLAGS]) |
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| 56 | # AC_SUBST(RUBY_EXTRA_LDFLAGS) |
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| 57 | |
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| 58 | # this flags breaks ruby.h, and is sometimes defined by KDE m4 macros |
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| 59 | CFLAGS="`echo "$CFLAGS" | sed -e 's/-std=iso9899:1990//g;'`" |
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| 60 | # |
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| 61 | # final check to see if everything compiles alright |
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| 62 | # |
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| 63 | AC_MSG_CHECKING([consistency of all components of ruby development environment]) |
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| 64 | AC_LANG_PUSH([C]) |
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| 65 | # save current global flags |
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| 66 | ac_save_LIBS="$LIBS" |
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| 67 | LIBS="$ac_save_LIBS $RUBY_LDFLAGS" |
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| 68 | ac_save_CPPFLAGS="$CPPFLAGS" |
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| 69 | CPPFLAGS="$ac_save_CPPFLAGS $RUBY_CPPFLAGS" |
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| 70 | AC_TRY_LINK([ |
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| 71 | #include <ruby.h> |
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| 72 | ],[ |
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| 73 | ruby_init(); |
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| 74 | ],[rubyexists=yes],[rubyexists=no]) |
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| 75 | |
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| 76 | AC_MSG_RESULT([$rubyexists]) |
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| 77 | |
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| 78 | if test "$rubyexists" = "no"; then |
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| 79 | HAVE_RUBY_DEVEL="no" |
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| 80 | fi |
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| 81 | AC_LANG_POP |
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| 82 | # turn back to default flags |
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| 83 | CPPFLAGS="$ac_save_CPPFLAGS" |
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| 84 | LIBS="$ac_save_LIBS" |
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| 85 | |
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| 86 | # |
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| 87 | # all done! |
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| 88 | # |
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| 89 | ]) |
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