# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1220794234 -7200
# Node ID 8a8ee1f6b2683374563f405150a1b8d4d2ad6ce0
# Parent  7824c21a58e39e21a388d4363b4006cbd047e322
Only link default native backend by default.
Use the new option --add-backend to link in additional targets.

diff -r 7824c21a58e3 -r 8a8ee1f6b268 premake.lua
--- a/premake.lua	Sat Sep 06 12:27:27 2008 +0200
+++ b/premake.lua	Sun Sep 07 15:30:34 2008 +0200
@@ -5,6 +5,13 @@
 -- we always make vtables opaque, it simply kills performance...
 OPAQUE_VTBLS = 1
 
+-- enables additional backends
+addoption("add-backend", "Link in more than the native LLVM backend")
+EXTRA_BACKENDS=""
+if options["add-backend"] then
+    EXTRA_BACKENDS=options["add-backend"]
+end
+
 -- use of boehm gc
 USE_BOEHM_GC = 0
 if OS ~= "windows" then
@@ -55,7 +62,7 @@
 package.buildoptions = { "-x c++", "`llvm-config --cxxflags`" }
 package.linkoptions = {
     -- long but it's faster than just 'all'
-    "`llvm-config --libs core asmparser bitreader bitwriter linker support target transformutils scalaropts ipo instrumentation x86 powerpc`",
+    "`llvm-config --libs backend asmparser bitreader bitwriter linker ipo instrumentation " .. EXTRA_BACKENDS .. "`",
     "`llvm-config --ldflags`",
 }
 package.defines = {