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| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 0d6f506..4ec4de0 100644 --- a/configure.ac +++ b/configure.ac @@ -11,6 +11,11 @@ AC_CONFIG_HEADERS([config.h]) AM_INIT_AUTOMAKE([foreign dist-bzip2]) AM_MAINTAINER_MODE +# Set common system defines for POSIX extensions, such as _GNU_SOURCE +# Must be called before any macros that run the compiler (like +# XORG_DEFAULT_OPTIONS) to avoid autoconf errors. +AC_USE_SYSTEM_EXTENSIONS + # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS m4_ifndef([XORG_MACROS_VERSION], [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])]) |