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* ax_prog_flex.m4: Merge upstream OpenBSD fixes.Vinson Lee2015-01-061-2/+2
| | | | | | | | | | | | Merge the following upstream autoconf-archive patches. ax_prog_flex: change grep syntax to accept e.g. "flex.real" in case a wrapper or symlink is used. AX_PROG_FLEX: avoid use of grep empty string escape extension (fix for OpenBSD) AX_PROG_FLEX: Also accept gflex. Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Jonathan Gray <[email protected]>
* ax_prog_flex.m4: change grep syntax to accept e.g. flex.realAndreas Oberritter2013-07-181-1/+1
| | | | | | | | This is required in case a wrapper or symlink is used. This patch has also been sent upstream, awaiting moderation. Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Andreas Oberritter <[email protected]>
* build: Use AX_PROG_FLEXMatt Turner2013-01-221-0/+63
Tested-by: Andreas Boll <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47248