| 1 | |
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| 2 | AC_DEFUN([RP_LANG_PYTHON],[ |
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| 3 | PYTHON="" |
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| 4 | PYTHON_CFLAGS="" |
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| 5 | PYTHON_CPPFLAGS="" |
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| 6 | PYTHON_DISTUTILS="" |
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| 7 | PYTHON_INCLUDES="" |
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| 8 | PYTHON_LDFLAGS="" |
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| 9 | PYTHON_LIB="" |
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| 10 | PYTHON_LIBDIR="" |
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| 11 | PYTHON_SITE_DIR="" |
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| 12 | PYTHON_SITE_PACKAGES="" |
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| 13 | PYTHON_VERSION="" |
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| 14 | pythondir="" |
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| 15 | rp_with_python="yes" |
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| 16 | AC_ARG_WITH([python], |
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| 17 | [AS_HELP_STRING([--with-python[=DIR]],[location of python @<:@default=yes@:>@])], |
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| 18 | [rp_with_python=$withval], |
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| 19 | [rp_with_python=yes]) |
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| 20 | |
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| 21 | if test "$rp_with_python" != "no" ; then |
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| 22 | if test "$rp_with_python" = "yes" ; then |
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| 23 | AC_PATH_PROG(PYTHON, python python2.5 python2.4 python2.3 python2.2 python2.1 python2.0 python1.6 python1.5) |
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| 24 | else |
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| 25 | AC_PATH_PROG(PYTHON, python, [], [${rp_with_python}/bin:${rp_with_python}]) |
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| 26 | fi |
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| 27 | AC_MSG_CHECKING([for Python version]) |
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| 28 | if test "x${PYTHON}" != "x"; then |
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| 29 | PYTHON_VERSION=`${PYTHON} -c "import sys; print sys.version[[0:3]]"` |
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| 30 | fi |
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| 31 | AC_MSG_RESULT([$PYTHON_VERSION]) |
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| 32 | fi |
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| 33 | |
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| 34 | if test "x${PYTHON_VERSION}" != "x"; then |
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| 35 | PYTHON_INCLUDES=$incdir |
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| 36 | AC_MSG_CHECKING([for Python distutils]) |
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| 37 | PYTHON_DISTUTILS="" |
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| 38 | ${PYTHON} -c "from distutils.core import setup; setup(name='test')" \ |
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| 39 | build build_ext 2>&1 > /dev/null |
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| 40 | if test $? = 0 ; then |
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| 41 | PYTHON_DISTUTILS="yes" |
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| 42 | fi |
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| 43 | AC_MSG_RESULT([$PYTHON_DISTUTILS]) |
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| 44 | if test "${PYTHON_DISTUTILS}" = "yes" ; then |
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| 45 | PYTHON_SITE_PACKAGES=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib()"` |
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| 46 | # |
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| 47 | # Check for Python include path |
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| 48 | # |
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| 49 | AC_MSG_CHECKING([path to Python headers]) |
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| 50 | PYTHON_INCDIR=`${PYTHON} -c "import distutils.sysconfig; \ |
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| 51 | print distutils.sysconfig.get_python_inc();"` |
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| 52 | AC_MSG_RESULT([$PYTHON_INCDIR]) |
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| 53 | # |
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| 54 | # Python distutils found, get settings from python directly |
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| 55 | # |
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| 56 | PYTHON_SITE_DIR="`${PYTHON} -c 'from distutils import sysconfig; print sysconfig.get_python_lib(0);'`" |
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| 57 | |
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| 58 | PYTHON_CFLAGS="`$PYTHON -c 'from distutils import sysconfig; flags = [[\"-I\" + sysconfig.get_python_inc(0), \"-I\" + sysconfig.get_python_inc(1), \" \".join(sysconfig.get_config_var(\"CFLAGS\").split())]]; print \" \".join(flags);'`" |
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| 59 | PYTHON_LDFLAGS="`$PYTHON -c 'from distutils import sysconfig; libs = sysconfig.get_config_var(\"LIBS\").split() + sysconfig.get_config_var(\"SYSLIBS\").split(); libs.append(\"-lpython\"+sysconfig.get_config_var(\"VERSION\")); print \" \".join(libs);'`" |
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| 60 | PYTHON_LIB="`$PYTHON -c 'from distutils import sysconfig; print \"python\" + sysconfig.get_config_var(\"VERSION\");'`" |
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| 61 | PYTHON_LIBDIR="`$PYTHON -c 'from distutils import sysconfig; print sysconfig.get_config_var(\"LIBDIR\");'`" |
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| 62 | save_CPPFLAGS=$CPPFLAGS |
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| 63 | CPPFLAGS="$CPPFLAGS -I${PYTHON_INCDIR}" |
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| 64 | AC_CHECK_HEADERS([Python.h], [found=yes], [found=no]) |
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| 65 | CPPFLAGS=$save_CPPFLAGS |
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| 66 | if test "$found" = "no" ; then |
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| 67 | PYTHON_DISTUTILS="" |
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| 68 | fi |
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| 69 | fi |
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| 70 | fi |
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| 71 | ]) |
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