commit ac8a8c490337fb834e57df5d4d06bb958fdf8c22
author Daniel Stone <daniels@collabora.com> Tue Apr 14 00:38:22 2020 -0400
committer Copybara-Service <copybara-worker@google.com> Sun Aug 30 16:16:18 2020 -0700
tree 3c10f3301eb4eba7db807936a4ee635026325320
parent 85b3622dc88e141dd180091387f9e71c22839b4c

libclc: Fix LLVM library linking on Windows

CMake requires library lists on Windows to be split by semi-colons,
rather than the spaces we get from llvm-config. Fix this by a
substitution on Windows.

reviewer: jvesely
Differential Revision: https://reviews.llvm.org/D77162
GitOrigin-RevId: e6bb1d69eccc612e54fd1a0b63ca3dcc84c3a6fa

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4afed0d..7274f02 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,9 +58,11 @@
 execute_process( COMMAND ${LLVM_CONFIG} "--system-libs"
 	OUTPUT_VARIABLE LLVM_SYSTEM_LIBS
 	OUTPUT_STRIP_TRAILING_WHITESPACE )
+separate_arguments( LLVM_SYSTEM_LIBS )
 execute_process( COMMAND ${LLVM_CONFIG} "--libs" "core" "bitreader" "bitwriter"
 	OUTPUT_VARIABLE LLVM_LIBS
 	OUTPUT_STRIP_TRAILING_WHITESPACE )
+separate_arguments( LLVM_LIBS )
 execute_process( COMMAND ${LLVM_CONFIG} "--libdir"
 	OUTPUT_VARIABLE LLVM_LIBDIR
 	OUTPUT_STRIP_TRAILING_WHITESPACE )
@@ -76,7 +78,7 @@
 	OUTPUT_STRIP_TRAILING_WHITESPACE )
 
 # These were not properly reported in early LLVM and we don't need them
-set( LLVM_CXX_FLAGS ${LLVM_CXX_FLAGS} -fno-rtti -fno-exceptions )
+list( APPEND LLVM_CXX_FLAGS -fno-rtti -fno-exceptions )
 
 # Print LLVM variables
 message( "LLVM system libs: ${LLVM_SYSTEM_LIBS}" )