further cmake build system improvements (OSX)

CMakeLists.txt

@@ -42,8 +42,10 @@ if (NOT APPLE)
   add_definitions(-DDO_ITT_NOTIFY)
 else()
   # Disable annoying "has no symbols" warnings
-  set(CMAKE_AR ${CMAKE_CURRENT_SOURCE_DIR}/build/ar_filter.sh)
-  set(CMAKE_RANLIB ${CMAKE_CURRENT_SOURCE_DIR}/build/ranlib_filter.sh)
+  set(CMAKE_C_ARCHIVE_CREATE   "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+  set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+  set(CMAKE_C_ARCHIVE_FINISH   "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
+  set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
 endif()
 
 if (UNIX)

build/ar_filter.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-
-ar $@ 2>&1 | grep -v "has no symbols"
-exit ${PIPESTATUS[0]}

build/ranlib_filter.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-
-ranlib $@ 2>&1 | grep -v "has no symbols"
-exit ${PIPESTATUS[0]}