cmake: Add gcc support
This commit adds the option to cmake to build TF-M with GCC.
Change-Id: I7a5e3c915efa61620f1f0d34ed42cba5c174c562
Signed-off-by: Mate Toth-Pal <mate.toth-pal@arm.com>
diff --git a/cmake/Common/CompilerArmClangCommon.cmake b/cmake/Common/CompilerArmClangCommon.cmake
index bf8bc29..87565f3 100644
--- a/cmake/Common/CompilerArmClangCommon.cmake
+++ b/cmake/Common/CompilerArmClangCommon.cmake
@@ -1,5 +1,5 @@
#-------------------------------------------------------------------------------
-# Copyright (c) 2017, Arm Limited. All rights reserved.
+# Copyright (c) 2017-2018, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -61,12 +61,44 @@
include(Compiler/ARMClang-ASM)
endif()
-function(compiler_set_linkercmdfile TARGET FILE_PATH)
+function(compiler_set_linkercmdfile)
+ set( _OPTIONS_ARGS ) #Option (on/off) arguments.
+ set( _ONE_VALUE_ARGS TARGET PATH) #Single option arguments.
+ set( _MULTI_VALUE_ARGS DEFINES INCLUDES) #List arguments
+ cmake_parse_arguments(_MY_PARAMS "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN} )
+
+ #Check passed parameters
+ if(NOT _MY_PARAMS_TARGET)
+ message(FATAL_ERROR "compiler_set_linkercmdfile: mandatory parameter 'TARGET' is missing.")
+ endif()
+ if (NOT TARGET ${_MY_PARAMS_TARGET})
+ message(FATAL_ERROR "compiler_set_linkercmdfile: value of parameter 'TARGET' is invalid.")
+ endif()
+
+ if(NOT _MY_PARAMS_PATH)
+ message(FATAL_ERROR "compiler_set_linkercmdfile: mandatory parameter 'PATH' is missing.")
+ endif()
+ set(_FILE_PATH ${_MY_PARAMS_PATH})
+
+ #Compose additional command line switches from macro definitions.
+ set(_FLAGS "")
+ if (_MY_PARAMS_DEFINES)
+ foreach(_DEFINE IN LISTS _MY_PARAMS_DEFINES)
+ string(APPEND _FLAGS " --predefine=\"-D${_DEFINE}\"")
+ endforeach()
+ endif()
+ #Compose additional command line switches from include paths.
+ if (_MY_PARAMS_INCLUDES)
+ foreach(_INCLUDE_P IN LISTS _MY_PARAMS_INCLUDES)
+ string(APPEND _FLAGS " -I ${_INCLUDE_P}")
+ endforeach()
+ endif()
+
#Note: the space before the option is important!
- set_property(TARGET ${TARGET} APPEND_STRING PROPERTY LINK_FLAGS " --scatter=${FILE_PATH}")
- set_property(TARGET ${TARGET} APPEND PROPERTY LINK_DEPENDS ${FILE_PATH})
+ set_property(TARGET ${_MY_PARAMS_TARGET} APPEND_STRING PROPERTY LINK_FLAGS " ${_FLAGS} --scatter=${_FILE_PATH}")
+ set_property(TARGET ${_MY_PARAMS_TARGET} APPEND PROPERTY LINK_DEPENDS ${_FILE_PATH})
#Tell cmake .map files shall be removed when project is cleaned (make clean)
- get_filename_component(_TARGET_BASE_NAME ${TARGET} NAME_WE)
+ get_filename_component(_TARGET_BASE_NAME ${_MY_PARAMS_TARGET} NAME_WE)
get_directory_property(_ADDITIONAL_MAKE_CLEAN_FILES DIRECTORY "./" ADDITIONAL_MAKE_CLEAN_FILES)
set_directory_properties(PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${_ADDITIONAL_MAKE_CLEAN_FILES} ${_TARGET_BASE_NAME}.map")
endfunction()