Changeset 2093 for trunk/m4/yat_add_flag.m4

Timestamp:

Oct 24, 2009, 2:56:17 AM (14 years ago)

Author:

Peter

Message:

adding AC_PREREQs in autoconf macros

File:

• trunk/m4/yat_add_flag.m4 (modified) (3 diffs)

trunk/m4/yat_add_flag.m4

@@ -46 +46 @@
 AC_DEFUN([YAT_CPP_ADD_FLAG],
 [
+  AC_PREREQ([2.63]) dnl we use AS_VAR_IF
   AC_REQUIRE([AC_PROG_SED])
   for yat_flag in $2; do
@@ -72 +73 @@
 AC_DEFUN([YAT_CXX_ADD_FLAG],
 [
+  AC_PREREQ([2.61]) dnl we use AX_CXX_CHECK_FLAG 
   for yat_flag in $2; do
     YAT_FIND_STR([$1], [$yat_flag], , 
@@ -80 +82 @@
 AC_DEFUN([YAT_LD_ADD_FLAG],
 [
+  AC_PREREQ([2.61]) dnl we use AX_LD_CHECK_FLAG 
   for yat_flag in $2; do
     # ignore flag if