[polly][cmake] need to link dependent LLVM libs on darwin?

[David Fang]

Hi,
 	Current Polly trunk fails to (cmake+shared) link on darwin(8), 
complaining about undefined references to the LLVM library.  The attached 
patch explicitly links the dependent LLVM libraries with the missing 
symbols. After the recent unification of libLLVMPollyLib.$shlibext, this 
is the only difference that remains between trunk and my local trees.
 	Does this patch seem right?  (should test cmake+shared build on 
other platforms)

The final linked result for me:
% otool -L lib/LLVMPolly.so 
lib/LLVMPolly.so:
         /usr/local/experimental/isl/lib/libisl.10.dylib (compatibility version 13.0.0, current version 13.1.0)
         @loader_path/../lib/libLLVMPollyLib.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMipo.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMScalarOpts.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMInstCombine.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMVectorize.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMTransformUtils.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMipa.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMAnalysis.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMTarget.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMMC.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMObject.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMBitReader.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMCore.dylib (compatibility version 0.0.0, current version 0.0.0)
         @loader_path/../lib/libLLVMSupport.dylib (compatibility version 0.0.0, current version 0.0.0)
         /usr/lib/libncurses.5.4.dylib (compatibility version 5.4.0, current version 5.4.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 88.1.12)
         /usr/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.3)
         /sw/lib/c++/libc++.1.0.dylib (compatibility version 1.0.0, current version 1.0.0)
         /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1.0.0)


David

-- 
David Fang
http://www.csl.cornell.edu/~fang/
-------------- next part --------------
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index dc66491..ceb6b3d 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -74,6 +74,13 @@ add_polly_library(LLVMPollyLib
   ${POLLY_PLUTO_FILES}
   )
 
+target_link_libraries(LLVMPollyLib
+  LLVMSupport
+  LLVMScalarOpts
+  LLVMTransformUtils
+  LLVMipo
+)
+
 add_polly_loadable_module(LLVMPolly
   PollyModule.cpp
 )