m4/ax_detect_clang.m4: update to refactoring of frontend InputKind
commitb6bbec9d0d4b3d67e8d99ed2972fdf82eae4b7a2
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 15 Jun 2017 12:03:20 +0000 (15 14:03 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Fri, 16 Jun 2017 07:26:09 +0000 (16 09:26 +0200)
tree9b6d9b11346bad7c2aebc42f4e63a80040fcef6d
parent788174bda400c9e07df744105f911d0373619663
m4/ax_detect_clang.m4: update to refactoring of frontend InputKind

The InputKind enum was replaced by a class with an embedded enum
in clang revision 301442.

The test for the old IK_C is placed in front of the one
for a 5-argument setLangDefaults because the latter uses
IK_C itself.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
m4/ax_detect_clang.m4