fix osx build and suppress clang warnings (pytorch#1432)

Author: soumith

torch/lib/THPP/CMakeLists.txt

@@ -93,6 +93,7 @@ endif(NOT ${CMAKE_VERSION} VERSION_LESS "3.1")
 TARGET_LINK_LIBRARIES(THPP LINK_PRIVATE ${TH_LIBRARIES} ${THS_LIBRARIES})
 IF(CUDA_FOUND)
  TARGET_LINK_LIBRARIES(THPP LINK_PRIVATE ${THC_LIBRARIES} ${THCS_LIBRARIES})
+ TARGET_LINK_LIBRARIES(THPP ${CUDA_LIBRARIES})
 ENDIF()
 
 INSTALL(TARGETS THPP

torch/lib/build_all.sh

@@ -28,8 +28,8 @@ BASIC_C_FLAGS=" -DTH_INDEX_BASE=0 -I$INSTALL_DIR/include \
 LDFLAGS="-L$INSTALL_DIR/lib "
 LD_POSTFIX=".so.1"
 LD_POSTFIX_UNVERSIONED=".so"
-if [[ $(uname) == 'Darwin' ]]; then
- LDFLAGS="$LDFLAGS -Wl,-rpath,@loader_path"
+if [[ $(uname) == 'Darwin' ]]; then 
+ LDFLAGS="$LDFLAGS -Qunused-arguments -Wl,-rpath,@loader_path"
  LD_POSTFIX=".1.dylib"
  LD_POSTFIX_UNVERSIONED=".dylib"
 else