From: "Fabio M. Di Nitto" <fdinitto@xxxxxxxxxx>
this is required for all systems that don't use bash for /bin/sh
Signed-off-by: Fabio M. Di Nitto <fdinitto@xxxxxxxxxx>
---
:100644 100644 211503f... 86cf09c... M configure.ac
configure.ac | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/configure.ac b/configure.ac
index 211503f..86cf09c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -195,11 +195,13 @@ LIB_MSG_RESULT(m4_shift(m4_shift($@)))dnl
## helper for CC stuff
cc_supports_flag() {
- local CPPFLAGS="$CPPFLAGS $@"
+ BACKUP="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $@"
AC_MSG_CHECKING([whether $CC supports "$@"])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])],
[RC=0; AC_MSG_RESULT([yes])],
[RC=1; AC_MSG_RESULT([no])])
+ CPPFLAGS="$BACKUP"
return $RC
}
--
1.7.7.6
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