walnux/arch/arm/src/cmake/platform.cmake
xuxin19 ab488800bb cmake:enhance the module for adding extra libraries
change the extra library from a file to an import target;
this will avoid differences in the handling of static libraries
between different versions of cmake and different platforms.

after unifying as a target, extra libraries can be
handled as the same as other compiled libraries

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2024-09-15 10:01:07 +08:00

122 lines
4.2 KiB
CMake

# ##############################################################################
# arch/arm/src/cmake/platform.cmake
#
# Licensed to the Apache Software Foundation (ASF) under one or more contributor
# license agreements. See the NOTICE file distributed with this work for
# additional information regarding copyright ownership. The ASF licenses this
# file to you under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
#
# ##############################################################################
# configure target processor
if(CONFIG_ARCH_CORTEXM0)
set(CMAKE_SYSTEM_PROCESSOR cortex-m0)
elseif(CONFIG_ARCH_CORTEXM3)
set(CMAKE_SYSTEM_PROCESSOR cortex-m3)
elseif(CONFIG_ARCH_CORTEXM4)
set(CMAKE_SYSTEM_PROCESSOR cortex-m4)
elseif(CONFIG_ARCH_CORTEXM7)
set(CMAKE_SYSTEM_PROCESSOR cortex-m7)
elseif(CONFIG_ARCH_CORTEXM23)
set(CMAKE_SYSTEM_PROCESSOR cortex-m23)
elseif(CONFIG_ARCH_CORTEXM33)
set(CMAKE_SYSTEM_PROCESSOR cortex-m33)
elseif(CONFIG_ARCH_CORTEXM35P)
set(CMAKE_SYSTEM_PROCESSOR cortex-m35p)
elseif(CONFIG_ARCH_CORTEXM55)
set(CMAKE_SYSTEM_PROCESSOR cortex-m55)
elseif(CONFIG_ARCH_CORTEXA5)
set(CMAKE_SYSTEM_PROCESSOR cortex-a5)
elseif(CONFIG_ARCH_CORTEXA7)
set(CMAKE_SYSTEM_PROCESSOR cortex-a7)
elseif(CONFIG_ARCH_CORTEXA8)
set(CMAKE_SYSTEM_PROCESSOR cortex-a8)
elseif(CONFIG_ARCH_CORTEXA9)
set(CMAKE_SYSTEM_PROCESSOR cortex-a9)
elseif(CONFIG_ARCH_CORTEXR4)
set(CMAKE_SYSTEM_PROCESSOR cortex-r4)
elseif(CONFIG_ARCH_CORTEXR5)
set(CMAKE_SYSTEM_PROCESSOR cortex-r5)
elseif(CONFIG_ARCH_CORTEXR7)
set(CMAKE_SYSTEM_PROCESSOR cortex-r7)
elseif(CONFIG_ARCH_CORTEXR52)
set(CMAKE_SYSTEM_PROCESSOR cortex-r8)
else()
message(FATAL_ERROR "CMAKE_SYSTEM_PROCESSOR not set")
endif()
get_directory_property(TOOLCHAIN_DIR_FLAGS DIRECTORY ${CMAKE_SOURCE_DIR}
COMPILE_OPTIONS)
set(NUTTX_EXTRA_FLAGS "")
foreach(FLAG ${TOOLCHAIN_DIR_FLAGS})
if(NOT FLAG MATCHES "^\\$<.*>$")
list(APPEND NUTTX_EXTRA_FLAGS ${FLAG})
else()
string(REGEX MATCH "\\$<\\$<COMPILE_LANGUAGE:C>:(.*)>" matched ${FLAG})
if(matched)
list(APPEND NUTTX_EXTRA_FLAGS ${CMAKE_MATCH_1})
endif()
endif()
endforeach()
separate_arguments(CMAKE_C_FLAG_ARGS NATIVE_COMMAND ${CMAKE_C_FLAGS})
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_FLAG_ARGS} ${NUTTX_EXTRA_FLAGS}
--print-libgcc-file-name
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE extra_library)
if(NOT EXISTS ${extra_library} AND CONFIG_ARCH_TOOLCHAIN_CLANG)
get_filename_component(COMPILER_RT_LIB ${extra_library} NAME)
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_FLAG_ARGS} ${NUTTX_EXTRA_FLAGS}
--print-file-name ${COMPILER_RT_LIB}
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE extra_library)
endif()
list(APPEND EXTRA_LIB ${extra_library})
if(NOT CONFIG_LIBM)
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_FLAG_ARGS} ${NUTTX_EXTRA_FLAGS}
--print-file-name=libm.a
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE extra_library)
list(APPEND EXTRA_LIB ${extra_library})
endif()
if(CONFIG_LIBSUPCXX)
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_FLAG_ARGS} ${NUTTX_EXTRA_FLAGS}
--print-file-name=libsupc++.a
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE extra_library)
list(APPEND EXTRA_LIB ${extra_library})
endif()
if(CONFIG_ARCH_COVERAGE)
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_FLAG_ARGS} ${NUTTX_EXTRA_FLAGS}
--print-file-name=libgcov.a
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE extra_library)
list(APPEND EXTRA_LIB ${extra_library})
endif()
nuttx_add_extra_library(${EXTRA_LIB})
set(PREPROCES ${CMAKE_C_COMPILER} ${CMAKE_C_FLAG_ARGS} -E -P -x c)