diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index e0dbaa4..1da5532 100644 --- a/configure.ac +++ b/configure.ac @@ -22,13 +22,18 @@ # # Initialize Autoconf -AC_PREREQ([2.60]) +AC_PREREQ([2.70]) AC_INIT([libXt], [1.2.1], [https://gitlab.freedesktop.org/xorg/lib/libXt/issues], [libXt]) AC_CONFIG_SRCDIR([Makefile.am]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_MACRO_DIR([m4]) +# Set common system defines for POSIX extensions, such as _GNU_SOURCE +# Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL) +# to avoid autoconf errors. +AC_USE_SYSTEM_EXTENSIONS + # Initialize Automake AM_INIT_AUTOMAKE([foreign dist-xz]) @@ -53,6 +58,9 @@ XORG_WITH_PERL # Checks for header files. AC_CHECK_HEADER([alloca.h], AC_DEFINE(INCLUDE_ALLOCA_H, 1, [Define to 1 if Xalloca.h should include <alloca.h>])) +# Checks for library functions. +AC_CHECK_FUNCS([reallocarray]) + # Obtain compiler/linker options for dependencies PKG_CHECK_MODULES(XT, sm ice x11 xproto kbproto) |