Changed: Updated CMake toolchains modules

--HG--
branch : develop

code/CMakeModules/AndroidToolChain.cmake

@@ -22,13 +22,8 @@ IF(NOT TARGET_CPU)
   SET(TARGET_CPU "armv7")
 ENDIF()
 
-SET(ARMV7_HARD_FLOAT OFF)
-
 IF(TARGET_CPU STREQUAL "armv7")
   SET(LIBRARY_ARCHITECTURE "armeabi-v7a")
-  IF(ARMV7_HARD_FLOAT)
-    SET(LIBRARY_ARCHITECTURE "${LIBRARY_ARCHITECTURE}-hard")
-  ENDIF()
   SET(CMAKE_SYSTEM_PROCESSOR "armv7")
   SET(TOOLCHAIN_ARCH "arm")
   SET(GCC_TOOLCHAIN_PREFIX "arm-linux-androideabi")
@@ -123,6 +118,12 @@ MACRO(SEARCH_TOOLCHAIN _COMPILER)
     ENDFOREACH()
   ENDIF()
 
+  # try prefixes without version
+  SET(_TOOLCHAIN_WITHOUT_VERSION "${NDK_ROOT}/toolchains/${${_COMPILER}_TOOLCHAIN_PREFIX}")
+  IF(EXISTS ${_TOOLCHAIN_WITHOUT_VERSION})
+    LIST(APPEND ${_COMPILER}_TOOLCHAIN_VERSIONS "default")
+  ENDIF()
+
   IF(NOT ${_COMPILER}_TOOLCHAIN_VERSIONS)
     MESSAGE(FATAL_ERROR "No Android ${_COMPILER} toolchain found in default search path ${NDK_ROOT}/toolchains")
   ENDIF()
@@ -136,7 +137,15 @@ MACRO(SEARCH_TOOLCHAIN _COMPILER)
     LIST(GET ${_COMPILER}_TOOLCHAIN_VERSIONS 0 ${_COMPILER}_TOOLCHAIN_VERSION)
   ENDIF()
 
-  SET(${_COMPILER}_TOOLCHAIN_ROOT "${NDK_ROOT}/toolchains/${${_COMPILER}_TOOLCHAIN_PREFIX}-${${_COMPILER}_TOOLCHAIN_VERSION}/prebuilt/${TOOLCHAIN_HOST}")
+  MESSAGE(STATUS "TOOLCHAIN_PREFIX = ${${_COMPILER}_TOOLCHAIN_VERSION}")
+
+  IF("${${_COMPILER}_TOOLCHAIN_VERSION}" STREQUAL "default")
+    MESSAGE(STATUS "default")
+    SET(${_COMPILER}_TOOLCHAIN_ROOT "${NDK_ROOT}/toolchains/${${_COMPILER}_TOOLCHAIN_PREFIX}/prebuilt/${TOOLCHAIN_HOST}")
+  ELSE()
+    MESSAGE(STATUS "not default")
+    SET(${_COMPILER}_TOOLCHAIN_ROOT "${NDK_ROOT}/toolchains/${${_COMPILER}_TOOLCHAIN_PREFIX}-${${_COMPILER}_TOOLCHAIN_VERSION}/prebuilt/${TOOLCHAIN_HOST}")
+  ENDIF()
 
   IF(NOT EXISTS "${${_COMPILER}_TOOLCHAIN_ROOT}")
     FILE(GLOB _TOOLCHAIN_PREFIXES "${${_COMPILER}_TOOLCHAIN_ROOT}*")
@@ -192,7 +201,7 @@ SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 
 MACRO(SET_TOOLCHAIN_BINARY_LLVM _NAME _BINARY)
-  SET(${_NAME} ${CLANG_TOOLCHAIN_ROOT}/bin/${_BINARY}${TOOLCHAIN_BIN_SUFFIX} CACHE PATH "" FORCE )
+  SET(${_NAME} ${CLANG_TOOLCHAIN_ROOT}/bin/${_BINARY}${TOOLCHAIN_BIN_SUFFIX} CACHE PATH "" FORCE)
 ENDMACRO()
 
 MACRO(SET_TOOLCHAIN_BINARY_GCC _NAME _BINARY)
@@ -214,6 +223,14 @@ IF(CLANG)
   SET_TOOLCHAIN_BINARY_LLVM(CMAKE_ASM_COMPILER llvm-as)
   SET_TOOLCHAIN_BINARY_LLVM(CMAKE_AR llvm-ar)
   SET_TOOLCHAIN_BINARY_LLVM(CMAKE_LINKER clang++)
+
+  IF(NOT EXISTS "${CMAKE_ASM_COMPILER}")
+    SET_TOOLCHAIN_BINARY_GCC(CMAKE_ASM_COMPILER as)
+  ENDIF()
+
+  IF(NOT EXISTS "${CMAKE_AR}")
+    SET_TOOLCHAIN_BINARY_GCC(CMAKE_AR ar)
+  ENDIF()
 ELSE()
   MESSAGE(STATUS "Using GCC compiler")
 

code/CMakeModules/iOSToolChain.cmake

@@ -177,26 +177,26 @@ ENDIF()
 # set the architecture for iOS - using ARCHS_STANDARD_32_BIT sets armv7,armv7s and appears to be XCode's standard.
 # The other value that works is ARCHS_UNIVERSAL_IPHONE_OS but that sets armv7 only
 IF(ARCHS)
-  SET(CMAKE_OSX_ARCHITECTURES ${ARCHS} CACHE string  "Build architecture for iOS")
+  SET(CMAKE_OSX_ARCHITECTURES ${ARCHS} CACHE STRING "Build architecture for iOS")
 ENDIF()
 
 # Set the find root to the iOS developer roots and to user defined paths
-set (CMAKE_FIND_ROOT_PATH ${CMAKE_IOS_DEVELOPER_ROOT} ${CMAKE_IOS_SDK_ROOT} ${CMAKE_PREFIX_PATH} ${CMAKE_INSTALL_PREFIX} $ENV{EXTERNAL_IOS_PATH} CACHE string  "iOS find search path root")
+SET(CMAKE_FIND_ROOT_PATH ${CMAKE_IOS_DEVELOPER_ROOT} ${CMAKE_IOS_SDK_ROOT} ${CMAKE_PREFIX_PATH} ${CMAKE_INSTALL_PREFIX} ${CMAKE_SOURCE_DIR}/external $ENV{EXTERNAL_IOS_PATH} CACHE STRING "iOS find search path root")
 
 # default to searching for frameworks first
-set (CMAKE_FIND_FRAMEWORK FIRST)
+SET(CMAKE_FIND_FRAMEWORK FIRST)
 
 # set up the default search directories for frameworks
-set (CMAKE_SYSTEM_FRAMEWORK_PATH
+SET(CMAKE_SYSTEM_FRAMEWORK_PATH
   ${CMAKE_IOS_SDK_ROOT}/System/Library/Frameworks
   ${CMAKE_IOS_SDK_ROOT}/System/Library/PrivateFrameworks
   ${CMAKE_IOS_SDK_ROOT}/Developer/Library/Frameworks
 )
 
 # only search the iOS sdks, not the remainder of the host filesystem
-set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
+SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
-set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 
 # determinate location for bin utils based on CMAKE_FIND_ROOT_PATH
 include(CMakeFindBinUtils)