Mesa (master): configure: Use LLVM shared libraries by default

[Tom Stellard]

Module: Mesa
Branch: master
Commit: a4c734297f890eb7034793428ee20c28eaad5a69
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a4c734297f890eb7034793428ee20c28eaad5a69

Author: Tom Stellard <thomas.stellard at amd.com>
Date:   Tue Feb  4 11:54:38 2014 -0500

configure: Use LLVM shared libraries by default

Linking with LLVM static libraries is easily broken by changes to
the llvm-config program or when LLVM adds, removes, or changes library
components.  Keeping up with these changes requires a lot of maintanence
effort to keep the build working on the master and stable branches.

Also, because of issues in the past LLVM static libraries, the release
manager is currently configuring with --with-llvm-shared-libs when
checking the build before release.  Enabling shared libraries by
default would allow the release manager to run ./configure with
no arguments, and be reasonably confident that the build would succeed.

Acked-by: Emil Velikov <emil.l.velikov at gmail.com>

---

 configure.ac |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 8390d27..58ecd6c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1498,11 +1498,11 @@ AC_ARG_ENABLE([gallium-llvm],
     [enable_gallium_llvm="$enableval"],
     [enable_gallium_llvm=auto])
 
-AC_ARG_WITH([llvm-shared-libs],
-    [AS_HELP_STRING([--with-llvm-shared-libs],
-        [link with LLVM shared libraries @<:@default=disabled@:>@])],
+AC_ARG_ENABLE([llvm-shared-libs],
+    [AS_HELP_STRING([--enable-llvm-shared-libs],
+        [link with LLVM shared libraries @<:@default=enabled@:>@])],
     [],
-    [with_llvm_shared_libs=no])
+    [with_llvm_shared_libs=yes])
 
 AC_ARG_WITH([llvm-prefix],
     [AS_HELP_STRING([--with-llvm-prefix],