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From 2448ad009249f2b6f64e9348c159add474699619 Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Thu, 23 Apr 2009 00:51:28 +0200
Subject: [PATCH] [configure.in] chflags
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
configure.in | 25 ++++++++++++++++++++-----
1 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/configure.in b/configure.in
index 311311b..9e7b045 100644
--- a/configure.in
+++ b/configure.in
@@ -2581,7 +2581,8 @@ AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE],
# On Tru64, chflags seems to be present, but calling it will
# exit Python
AC_MSG_CHECKING(for chflags)
-AC_TRY_RUN([
+AC_CACHE_VAL([ac_cv_have_chflags],[
+ AC_RUN_IFELSE([
#include <sys/stat.h>
#include <unistd.h>
int main(int argc, char*argv[])
@@ -2590,10 +2591,24 @@ int main(int argc, char*argv[])
return 1;
return 0;
}
-],AC_DEFINE(HAVE_CHFLAGS, 1, Define to 1 if you have the `chflags' function.)
- AC_MSG_RESULT(yes),
- AC_MSG_RESULT(no)
-)
+ ],
+ [ac_cv_have_chflags=yes],
+ [ac_cv_have_chflags=no],
+ [ac_cv_have_chflags=cross]
+)])
+
+case "${ac_cv_have_chflags}" in
+yes)
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_CHFLAGS, 1, Define to 1 if you have the `chflags' function.)
+ ;;
+no)
+ AC_MSG_RESULT([no])
+ ;;
+*)
+ AC_MSG_ERROR([cross compiling - please set ac_cv_have_chflags to yes or no])
+ ;;
+esac
AC_MSG_CHECKING(for lchflags)
AC_TRY_RUN([
--
1.5.6.3
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