build: update various m4 macros

This commit is contained in:
Christian Hergert
2017-02-17 00:20:29 -08:00
parent 6a3d7282ec
commit 4a846178ec
6 changed files with 42 additions and 14 deletions

View File

@ -25,7 +25,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 11
#serial 12
AC_DEFUN([AX_COMPILER_FLAGS_CFLAGS],[
AC_REQUIRE([AC_PROG_SED])
@ -34,7 +34,7 @@ AC_DEFUN([AX_COMPILER_FLAGS_CFLAGS],[
AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG])
# Variable names
m4_define(ax_warn_cflags_variable,
m4_define([ax_warn_cflags_variable],
[m4_normalize(ifelse([$1],,[WARN_CFLAGS],[$1]))])
AC_LANG_PUSH([C])