buildroot/package/libiscsi/0003-Fix-CUnit-test-for-cross-compilation.patch
Vicente Olivert Riera a1f4227d96 libiscsi: rename patches to follow the new name structure
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-11-08 22:14:59 +01:00

57 lines
1.8 KiB
Diff

From 3271dd69b731c0320ab0b3b0a0609e64b00f1a56 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Tue, 2 Sep 2014 22:41:32 +0200
Subject: [PATCH 3/4] Fix CUnit test for cross-compilation
The current test in configure.ac for CUnit uses AC_TRY_RUN, which
doesn't work in a cross-compilation context, because we can't run on
the build machine the binaries that are built for the target. In
addition, the current logic assumes CUnit is available when the
AC_TRY_RUN test cannot be used (e.g in a cross-compilation case).
Since we actually don't care about *running* but only about testing
whether a simple program include the CUnit header file and linking
against the cunit library works, simply use AC_TRY_LINK() instead of
AC_TRY_RUN().
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
configure.ac | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/configure.ac b/configure.ac
index eb9d995..0ee2d9b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -91,25 +91,14 @@ if test x"$libiscsi_cv_HAVE_SOCKADDR_IN6" = x"yes"; then
AC_DEFINE(HAVE_SOCKADDR_IN6,1,[Whether we have IPv6 support])
fi
-
AC_MSG_CHECKING(whether libcunit is available)
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GLIB_CFLAGS"
LIBS="$GLIB_LIBS $LIBS -lcunit"
-AC_TRY_RUN([
-/*
- * Just see if we can compile/link with libcunit
- */
+AC_TRY_LINK([
#include <CUnit/CUnit.h>
-
-int main(int argc, const char *argv[])
-{
- return 0;
-}
-], ac_cv_have_cunit=yes, ac_cv_have_cunit=no,
- [echo $ac_n "compile with CUNIT. Assuming OK... $ac_c"
- ac_cv_have_cunit=yes])
+], [], [ac_cv_have_cunit=yes], [ac_cv_have_cunit=no])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
if test "$ac_cv_have_cunit" = yes ; then
--
2.0.0