diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 6075da70928..f5edcb742f1 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -904,9 +904,13 @@ AC_DEFUN(AC_SYS_LARGEFILE, AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files, [Define for large files, on AIX-style hosts.]) - AC_SYS_LARGEFILE_MACRO_VALUE(_XOPEN_SOURCE, 500, - ac_cv_sys_xopen_source, - [Define to make ftello visible on some hosts (e.g. glibc 2.1.3).], - [#include <stdio.h>], [return !ftello;]) + if test "$IS_LINUX" = "true"; then + AC_DEFINE(_GNU_SOURCE) + else + AC_SYS_LARGEFILE_MACRO_VALUE(_XOPEN_SOURCE, 500, + ac_cv_sys_xopen_source, + [Define to make ftello visible on some hosts (e.g. glibc 2.1.3).], + [#include <stdio.h>], [return !ftello;]) + fi fi ]) |