[NFC] Invoke lipo from CMAKE_LIPO.
This shouldn't change anything, except that a cmake cache file that specifies
CMAKE_LIPO can specify an alternate lipo to use.
include(CMakeParseArguments)
include(CompilerRTUtils)
+set(CMAKE_LIPO "lipo" CACHE PATH "path to the lipo tool")
+
# On OS X SDKs can be installed anywhere on the base system and xcode-select can
# set the default Xcode to use. This function finds the SDKs that are present in
# the current Xcode.
@@ -244,7 +246,7 @@ function(darwin_lipo_libs name)
if(LIB_DEPENDS AND LIB_LIPO_FLAGS)
add_custom_command(OUTPUT ${LIB_OUTPUT_DIR}/lib${name}.a
COMMAND ${CMAKE_COMMAND} -E make_directory ${LIB_OUTPUT_DIR}
- COMMAND lipo -output
+ COMMAND ${CMAKE_LIPO} -output
${LIB_OUTPUT_DIR}/lib${name}.a
-create ${LIB_LIPO_FLAGS}
DEPENDS ${LIB_DEPENDS}
