141 lines
4.8 KiB
Plaintext
141 lines
4.8 KiB
Plaintext
##############################################################################
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# _MOO_AC_PYTHON_DEVEL(action-if-found,action-if-not-found)
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# checks python headers and libs. it's
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# http://www.gnu.org/software/ac-archive/htmldoc/ac_python_devel.html,
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# modified to allow actions if-found/if-not-found
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#
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AC_DEFUN([_MOO_AC_PYTHON_DEVEL],[
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# Check for distutils first
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AC_MSG_CHECKING([for the distutils Python package])
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$PYTHON -c "import distutils" 2>/dev/null
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if test $? -eq 0; then
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python_found=yes
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AC_MSG_RESULT([yes])
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else
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python_found=no
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AC_MSG_RESULT([no])
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AC_MSG_WARN([cannot import Python module "distutils".
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Please check your Python installation.])
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fi
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# Check for Python include path
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# if PYTHON_INCLUDES is set, do not do anything
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if test $python_found = yes; then
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AC_MSG_CHECKING([for Python include path])
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if test -z "$PYTHON_INCLUDES"; then
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python_path=`$PYTHON -c "import distutils.sysconfig; \
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print distutils.sysconfig.get_python_inc();"`
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if test -n "${python_path}"; then
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python_path="-I$python_path"
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fi
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PYTHON_INCLUDES=$python_path
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fi
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AC_MSG_RESULT([$PYTHON_INCLUDES])
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AC_SUBST([PYTHON_INCLUDES])
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fi
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# Check for Python linker flags
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# if PYTHON_LIBS is set, do not do anything
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if test $python_found = yes; then
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AC_MSG_CHECKING([Python linker flags])
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if test "x$PYTHON_LIBS" = "x"; then
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# (makes two attempts to ensure we've got a version number
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# from the interpreter)
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py_version=`$PYTHON -c "from distutils.sysconfig import *; \
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from string import join; \
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print join(get_config_vars('VERSION'))"`
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if test "x$py_version" = "x[None]"; then
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if test "x$PYTHON_VERSION" != "x"; then
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py_version=$PYTHON_VERSION
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else
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py_version=`$PYTHON -c "import sys; \
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print sys.version[[:3]]"`
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fi
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fi
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PYTHON_LIBS=`$PYTHON -c "from distutils.sysconfig import *; \
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from string import join; \
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print '-L' + get_python_lib(0,1), \
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'-lpython';"`$py_version
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fi
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AC_MSG_RESULT([$PYTHON_LIBS])
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AC_SUBST([PYTHON_LIBS])
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fi
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# Check for Python extra linker flags
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# if PYTHON_EXTRA_LIBS is set, do not do anything
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if test $python_found = yes; then
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if test "x$PYTHON_EXTRA_LIBS" = "x"; then
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PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
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conf = distutils.sysconfig.get_config_var; \
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print conf('LOCALMODLIBS'), conf('LIBS')"`
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PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
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conf = distutils.sysconfig.get_config_var; \
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print conf('LDFLAGS')"`
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fi
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AC_MSG_CHECKING([Python extra libs])
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AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
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AC_MSG_CHECKING([Python extra linker flags])
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AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
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AC_SUBST([PYTHON_EXTRA_LIBS])
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AC_SUBST([PYTHON_EXTRA_LDFLAGS])
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fi
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if test $python_found = yes; then
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m4_if([$1],[],[:],[$1])
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else
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m4_if([$2],[],[:],[$2])
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fi
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])
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##############################################################################
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# _MOO_AC_CHECK_PYTHON_UNIX(min-version,action-if-found,action-if-not-found)
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# checks python stuff when building for unix
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#
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AC_DEFUN([_MOO_AC_CHECK_PYTHON_UNIX],[
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AM_PATH_PYTHON([$1],[
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_MOO_AC_PYTHON_DEVEL([
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python_found=yes
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],[
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AC_MSG_WARN([Found python interpreter but no development headers or libraries])
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python_found=no
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])
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],[
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python_found=no
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])
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if test x$python_found = xyes; then
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m4_if([$2],[],[:],[$2])
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else
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PYTHON_INCLUDES=""
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PYTHON_LIBS=""
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PYTHON_EXTRA_LIBS=""
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m4_if([$3],[],[:],[$3])
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fi
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])
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##############################################################################
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# MOO_AC_CHECK_PYTHON(min-version,action-if-found,action-if-not-found)
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# checks for python, python includes and libs
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#
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AC_DEFUN([MOO_AC_CHECK_PYTHON],[
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AC_MSG_NOTICE([checking for headers and libs required to compile python extensions])
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AC_REQUIRE([MOO_AC_CHECK_OS])
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if test x$MOO_OS_CYGWIN != xyes; then
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if test x$MOO_OS_MINGW = xyes; then
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AM_PYTHON_DEVEL_CROSS_MINGW([$2],[$3],[2.4])
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AM_PYTHON_DEVEL_CROSS_MINGW([$2],[$3],[2.5])
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else
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_MOO_AC_CHECK_PYTHON_UNIX([$1],[$2],[$3])
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fi
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fi
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])
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