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From: Juergen Borleis <jbe@pengutronix.de>
Date: Fri, 11 Nov 2016 10:48:21 +0100
Subject: [PATCH] Buildsystem: fix cross compilation
Its a really bad idea to use build host's 'uname'...
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
---
configure.ac | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/configure.ac b/configure.ac
index 42bb7ec78e0f..4671c2e0c9a5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,19 +75,19 @@ AC_TYPE_UINT8_T
AC_SYS_LARGEFILE
date=`date "+%B %G"`
-unamem=`uname -m | sed -e 's/i.86/i686/' -e 's/^armv.*/arm/'`
+AC_CACHE_VAL([latrace_arch], [latrace_arch=`uname -m | sed -e 's/i.86/i686/' -e 's/^armv.*/arm/'`])
AC_SUBST(CONFIG_DATE, "$date")
-AC_SUBST(CONFIG_SYSDEP_DIR, "$unamem")
+AC_SUBST(CONFIG_SYSDEP_DIR, "$latrace_arch")
AC_SUBST(CONFIG_VERSION, "AC_PACKAGE_VERSION")
AC_DEFINE(CONFIG_LT_CONFIG, "/tmp/lt-config", [Temporary directory prefix.])
AC_DEFINE(CONFIG_VERSION, "AC_PACKAGE_VERSION", [Version of latrace.])
# for following architectures we have argument display support
-if test "$unamem" = "x86_64" -o\
- "$unamem" = "i686" -o\
- "$unamem" = "arm"; then
+if test "$latrace_arch" = "x86_64" -o\
+ "$latrace_arch" = "i686" -o\
+ "$latrace_arch" = "arm"; then
AC_DEFINE(CONFIG_ARCH_HAVE_ARGS, [], [argument display support])
AC_SUBST(CONFIG_ARCH_HAVE_ARGS, "y")
else
@@ -95,9 +95,9 @@ else
fi
# for following architectures we have automated tests support
-if test "$unamem" = "x86_64" -o\
- "$unamem" = "i686" -o\
- "$unamem" = "arm" ; then
+if test "$latrace_arch" = "x86_64" -o\
+ "$latrace_arch" = "i686" -o\
+ "$latrace_arch" = "arm" ; then
AC_SUBST(CONFIG_ARCH_HAVE_TEST, "y")
else
AC_MSG_WARN([No automated test support])
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