diff options
Diffstat (limited to 'lib/glm4/extensions.m4')
| -rw-r--r-- | lib/glm4/extensions.m4 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/glm4/extensions.m4 b/lib/glm4/extensions.m4 index 1330503..22156e0 100644 --- a/lib/glm4/extensions.m4 +++ b/lib/glm4/extensions.m4 @@ -1,4 +1,4 @@ -# serial 9 -*- Autoconf -*- +# serial 10 -*- Autoconf -*- # Enable extensions on systems that normally disable them. # Copyright (C) 2003, 2006-2011 Free Software Foundation, Inc. @@ -67,6 +67,10 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif +/* Enable general extensions on MacOS X. */ +#ifndef _DARWIN_C_SOURCE +# undef _DARWIN_C_SOURCE +#endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE @@ -95,6 +99,7 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl test $ac_cv_safe_to_define___extensions__ = yes && AC_DEFINE([__EXTENSIONS__]) AC_DEFINE([_ALL_SOURCE]) + AC_DEFINE([_DARWIN_C_SOURCE]) AC_DEFINE([_GNU_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([_TANDEM_SOURCE]) |