tree b3b1c4eb8a652844af1efac64b04ae190671abe3
parent 6d43a4c33864ae66a92b1d893f4400b7fa7f8a41
author Samuel Iglesias Gonsalvez <siglesias@igalia.com> 1421143347 +0100
committer Iago Toral Quiroga <itoral@igalia.com> 1421236342 +0100

configure: add check for GNU indent

Only GNU indent is supported when indenting autogenerated format_pack.c
and format_unpack.c files. Some non-GNU indent (Mac OS X and FreeBSD)
add extra whitespaces than break the build of those files.

Fallback to 'cat' if a non-GNU indent is found.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=88335

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Tested-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>