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| author | Perberos <[email protected]> | 2011-11-07 16:58:03 -0300 |
|---|---|---|
| committer | Perberos <[email protected]> | 2011-11-07 16:58:03 -0300 |
| commit | 5bb79424e350326dcca0d9f0d1894ed3634a3b25 (patch) | |
| tree | cb09a60aaf43fce6338a2f5c3dd1ecd90ba04e66 /m4 | |
| parent | 528c1e5ff51e213936e800fc5a9a25da99c0bdf2 (diff) | |
| download | pluma-5bb79424e350326dcca0d9f0d1894ed3634a3b25.tar.bz2 pluma-5bb79424e350326dcca0d9f0d1894ed3634a3b25.tar.xz | |
adding missing python macro
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/python.m4 | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/m4/python.m4 b/m4/python.m4 new file mode 100644 index 00000000..a1396df7 --- /dev/null +++ b/m4/python.m4 @@ -0,0 +1,62 @@ +## this one is commonly used with AM_PATH_PYTHONDIR ... +dnl AM_CHECK_PYMOD(MODNAME [,SYMBOL [,ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]]) +dnl Check if a module containing a given symbol is visible to python. +AC_DEFUN(AM_CHECK_PYMOD, +[AC_REQUIRE([AM_PATH_PYTHON]) +py_mod_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'` +AC_MSG_CHECKING(for ifelse([$2],[],,[$2 in ])python module $1) +AC_CACHE_VAL(py_cv_mod_$py_mod_var, [ +ifelse([$2],[], [prog=" +import sys +try: + import $1 +except ImportError: + sys.exit(1) +except: + sys.exit(0) +sys.exit(0)"], [prog=" +import $1 +$1.$2"]) +if $PYTHON -c "$prog" 1>&AC_FD_CC 2>&AC_FD_CC + then + eval "py_cv_mod_$py_mod_var=yes" + else + eval "py_cv_mod_$py_mod_var=no" + fi +]) +py_val=`eval "echo \`echo '$py_cv_mod_'$py_mod_var\`"` +if test "x$py_val" != xno; then + AC_MSG_RESULT(yes) + ifelse([$3], [],, [$3 +])dnl +else + AC_MSG_RESULT(no) + ifelse([$4], [],, [$4 +])dnl +fi +]) + +dnl a macro to check for ability to create python extensions +dnl AM_CHECK_PYTHON_HEADERS([ACTION-IF-POSSIBLE], [ACTION-IF-NOT-POSSIBLE]) +dnl function also defines PYTHON_INCLUDES +AC_DEFUN([AM_CHECK_PYTHON_HEADERS], +[AC_REQUIRE([AM_PATH_PYTHON]) +AC_MSG_CHECKING(for headers required to compile python extensions) +dnl deduce PYTHON_INCLUDES +py_prefix=`$PYTHON -c "import sys; print sys.prefix"` +py_exec_prefix=`$PYTHON -c "import sys; print sys.exec_prefix"` +PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}" +if test "$py_prefix" != "$py_exec_prefix"; then + PYTHON_INCLUDES="$PYTHON_INCLUDES -I${py_exec_prefix}/include/python${PYTHON_VERSION}" +fi +AC_SUBST(PYTHON_INCLUDES) +dnl check if the headers exist: +save_CPPFLAGS="$CPPFLAGS" +CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES" +AC_TRY_CPP([#include <Python.h>],dnl +[AC_MSG_RESULT(found) +$1],dnl +[AC_MSG_RESULT(not found) +$2]) +CPPFLAGS="$save_CPPFLAGS" +]) |