diff options
Diffstat (limited to 'aclocal/nfs-utils.m4')
| -rw-r--r-- | aclocal/nfs-utils.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/aclocal/nfs-utils.m4 b/aclocal/nfs-utils.m4 new file mode 100644 index 0000000..5f3ab0c --- /dev/null +++ b/aclocal/nfs-utils.m4 @@ -0,0 +1,16 @@ +dnl *********** GNU libc 2 *************** +AC_DEFUN([AC_GNULIBC],[ + AC_MSG_CHECKING(for GNU libc2) + AC_CACHE_VAL(knfsd_cv_glibc2, + [AC_PREPROC_IFELSE([AC_LANG_SOURCE([[ + #include <features.h> + #if !defined(__GLIBC__) + # error Nope + #endif + ]])],[knfsd_cv_glibc2=yes],[knfsd_cv_glibc2=no])]) + AC_MSG_RESULT($knfsd_cv_glibc2) + if test $knfsd_cv_glibc2 = yes; then + CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" + CPPFLAGS_FOR_BUILD="$CPPFLAGS_FOR_BUILD -D_GNU_SOURCE" + fi +]) |