diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index ed9270c..cdd388b 100644 --- a/configure.ac +++ b/configure.ac @@ -83,6 +83,24 @@ case ${host_os} in esac AM_CONDITIONAL(WIN32, test x$win32 = xtrue) +# Check if the C compiler supports __attribute__((constructor)) +AC_CACHE_CHECK([wether the C compiler supports constructor/destructor attributes], + ac_cv_attribute_constructor, [ + ac_cv_attribute_constructor=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[ + static void __attribute__((constructor)) test_constructor(void) { + } + static void __attribute__((destructor)) test_destructor(void) { + } + ]], [])], + [ac_cv_attribute_constructor=yes] + )] +) +if test "$ac_cv_attribute_constructor" = "yes"; then + AC_DEFINE(HAVE_ATTRIBUTE_CONSTRUCTOR, 1, [Define if the C compiler supports constructor/destructor attributes]) +fi + AC_CHECK_MEMBER(struct dirent.d_type, AC_DEFINE(HAVE_DIRENT_D_TYPE, 1, [define if struct dirent has member d_type]),, [#include <dirent.h>]) # Cython Python Bindings |