diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index d6d0cbb3c..73e8348e2 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -322,8 +322,24 @@ dnl program worked: [ ac_cv_working_ni_withscopeid="yes" ], dnl program failed: [ ac_cv_working_ni_withscopeid="no" ], -dnl we cross-compile: -[ ac_cv_working_ni_withscopeid="yes" ] +dnl we cross-compile, check the headers using the preprocessor +[ + + AC_EGREP_CPP(WORKS, +[ +#include <stdio.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <netdb.h> + +#ifdef NI_WITHSCOPEID +WORKS +#endif +], + ac_cv_working_ni_withscopeid="yes", + ac_cv_working_ni_withscopeid="no" ) + + ] ) dnl end of AC_RUN_IFELSE ]) dnl end of AC_CACHE_CHECK |