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| author | Gaetan Nadon <memsize@videotron.ca> | 2010-07-23 21:02:33 -0400 |
|---|---|---|
| committer | Gaetan Nadon <memsize@videotron.ca> | 2010-07-23 21:02:33 -0400 |
| commit | c29d24b2ca598011b84387006f03a9360910707f (patch) | |
| tree | 285bda25d4dd407f9c7996517ad71ca4e3d048a1 /configure.ac | |
| parent | dfbef04f1ff9430a01ca0ca682be32a8606e9e13 (diff) | |
config: add AM_PROG_CC_C_O for per-target compilation flags
The use of per-target compilation flags with C sources requires
that the macro AM_PROG_CC_C_O be called from configure.ac
If the C compiler does not accept the -c and -o options simultaneously,
define NO_MINUS_C_MINUS_O. This macro actually tests both the compiler
found by AC_PROG_CC, and, if different, the first cc in the path.
The test fails if one fails. This macro was created for GNU Make
to choose the default C compilation rule.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index a01b244..388f99f 100644 --- a/configure.ac +++ b/configure.ac @@ -44,6 +44,9 @@ XORG_DEFAULT_OPTIONS AC_DISABLE_STATIC AC_PROG_LIBTOOL +# Checks for programs. +AM_PROG_CC_C_O + AH_TOP([#include "xorg-server.h"]) # Define a configure option for an alternate module directory |