diff options
Diffstat (limited to 'src/external')
| -rw-r--r-- | src/external/python.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/external/python.m4 b/src/external/python.m4 index db598638..00487a74 100644 --- a/src/external/python.m4 +++ b/src/external/python.m4 @@ -56,3 +56,23 @@ AC_DEFUN([AM_CHECK_PYTHON_HEADERS], ]) +dnl Checks for a couple of functions we use that may not be defined +dnl in some older python versions used e.g. on RHEL5 +AC_DEFUN([AM_CHECK_PYTHON_COMPAT], +[AC_REQUIRE([AM_CHECK_PYTHON_HEADERS]) + save_CPPFLAGS="$CPPFLAGS" + save_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES" + LIBS="$LIBS $PYTHON_LIBS" + + AC_CHECK_TYPE(Py_ssize_t, + [ AC_DEFINE_UNQUOTED(HAVE_PY_SSIZE_T, 1, [Native Py_ssize_t type]) ], + [], + [[#include <Python.h>]]) + + AC_CHECK_FUNCS([PySet_New PySet_Add PyErr_NewExceptionWithDoc]) + AC_CHECK_DECLS([PySet_Check, PyModule_AddIntMacro, PyUnicode_FromString], [], [], [[#include <Python.h>]]) + + CPPFLAGS="$save_CPPFLAGS" + LIBS="$save_LIBS" +]) |