From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 25 May 2008 15:58:11 +0000 (+0000)
Subject: Let the configure script recognize the AR variable, such that the name of the archive... 
X-Git-Tag: svn/VALGRIND_3_4_0~561
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=387d89df07a666eb636785c2e0daa6d845d36a6d;p=thirdparty%2Fvalgrind.git

Let the configure script recognize the AR variable, such that the name of the archiver can be specified at configure time. Changed test for TLS-support from AC_RUN_IFELSE to AC_LINK_IFELSE. Both changes are necessary to make cross-compilation possible.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8123
---

diff --git a/configure.in b/configure.in
index 8bb4f4658e..5cbae4466a 100644
--- a/configure.in
+++ b/configure.in
@@ -60,6 +60,13 @@ AC_PROG_CPP
 AC_PROG_CXX
 AC_PROG_RANLIB
 
+# If no AR variable was specified, look up the name of the archiver. Otherwise
+# do not touch the AR variable.
+if test "x$AR" = "x"; then
+  AC_PATH_PROGS([AR], ["${LD%ld}ar" "ar"], [ar])
+fi
+AC_ARG_VAR([AR],[Archiver command])
+
 # Check for the compiler support
 if test "${GCC}" != "yes" ; then
    AC_MSG_ERROR([Valgrind relies on GCC to be compiled])
@@ -1145,7 +1152,7 @@ AM_CONDITIONAL(BUILD_SSSE3_TESTS, test x$ac_have_as_ssse3 = xyes)
 AC_CACHE_CHECK([for TLS support], vg_cv_tls,
 	       [AC_ARG_ENABLE(tls, [  --enable-tls            platform supports TLS],
 		[vg_cv_tls=$enableval],
-               	[AC_RUN_IFELSE([AC_LANG_PROGRAM([[static __thread int foo;]],
+               	[AC_LINK_IFELSE([AC_LANG_PROGRAM([[static __thread int foo;]],
                                                 [[return foo;]])],
                                [vg_cv_tls=yes],
                                [vg_cv_tls=no])])])