Check for specific flags by actually trying to compile and link.
authorM Joonas Pihlaja <jpihlaja@cc.helsinki.fi>
Sat, 10 Jul 2010 12:36:41 +0000 (15:36 +0300)
committerM Joonas Pihlaja <jpihlaja@cc.helsinki.fi>
Wed, 21 Jul 2010 20:52:23 +0000 (23:52 +0300)
commit1d9c6fa62385c42d67926982704c398d8b495d47
tree6281a2d97b44700a4e374aa971f1f46705e5366c
parentd95ae7060442712315d29c8b307df131ba9ffce6
Check for specific flags by actually trying to compile and link.

Instead of relying on preprocessor version checks to see if a
some compiler flags are supported, actually try to compile and
link a test program with the flags.
configure.ac