[PATCH] sparse-llvm: Fix LLVM 3.5 linker errors

[PATCH] sparse-llvm: Fix LLVM 3.5 linker errors

[Omar Sandoval]

llvm-config 3.5 no longer lists the non-LLVM libraries needed for linkage when
passed --libs. The --system-libs flag was added for this purpose. This adds
these libraries while silently doing nothing for older versions of LLVM.

Signed-off-by: Omar Sandoval <osandov@osandov.com>
---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index c3f3104..17bce6f 100644
--- a/Makefile
+++ b/Makefile
@@ -87,6 +87,7 @@ $(LLVM_PROGS): LD := g++
 LLVM_LDFLAGS := $(shell llvm-config --ldflags)
 LLVM_CFLAGS := $(shell llvm-config --cflags | sed -e "s/-DNDEBUG//g")
 LLVM_LIBS := $(shell llvm-config --libs)
+LLVM_LIBS += $(shell llvm-config --system-libs 2>/dev/null)
 PROGRAMS += $(LLVM_PROGS)
 INST_PROGRAMS += sparse-llvm sparsec
 sparse-llvm.o: BASIC_CFLAGS += $(LLVM_CFLAGS)
-- 
2.1.0

Re: [PATCH] sparse-llvm: Fix LLVM 3.5 linker errors

[Christopher Li]

On Thu, Sep 25, 2014 at 5:01 AM, Omar Sandoval <osandov@osandov.com> wrote:
> llvm-config 3.5 no longer lists the non-LLVM libraries needed for linkage when
> passed --libs. The --system-libs flag was added for this purpose. This adds
> these libraries while silently doing nothing for older versions of LLVM.

Thanks for the patch. It looks fine. Applied.

BTW, the patch did not apply cleanly for me. It has some conflict.
I can't see why it failed. Since it is just one line, I just paste it.

Please double check the tip of chrisl repository. I just push it.

Chris