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https://github.com/jerryscript-project/jerryscript.git
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81952f3cd0
By using constructors/destructors we unify the case of static linking with that of dynamic linking, and we reuse the build flag FEATURE_INIT_FINI. Using constructors/destructors also allows us to cover the case where library constructor/destructor functionality is unavailable, because we can expose the module registration/unregistration functions as global symbols, to be called explicitly from within the application. Fixes https://github.com/jerryscript-project/jerryscript/issues/1952 JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof gabriel.schulhof@intel.com
59 lines
2.3 KiB
CMake
59 lines
2.3 KiB
CMake
# Copyright JS Foundation and other contributors, http://js.foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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cmake_minimum_required (VERSION 2.8.12)
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set(JERRY_LIBC_NAME jerry-libc)
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project (${JERRY_LIBC_NAME} C ASM)
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# Checks the optional features
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# Enable init/fini arrays
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if(FEATURE_INIT_FINI)
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set(DEFINES_LIBC ${DEFINES_LIBC} ENABLE_INIT_FINI)
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endif()
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# Architecture-specific configuration
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if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
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set(DEFINES_LIBC ${DEFINES_LIBC} __TARGET_HOST_x64)
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elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "armv7l")
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set(DEFINES_LIBC ${DEFINES_LIBC} __TARGET_HOST_ARMv7 __TARGET_HOST_ARMv7_HARD_FLOAT)
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elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "armv7l-el")
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set(DEFINES_LIBC ${DEFINES_LIBC} __TARGET_HOST_ARMv7 __TARGET_HOST_ARMv7_SOFT_FLOAT)
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elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i686")
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set(DEFINES_LIBC ${DEFINES_LIBC} __TARGET_HOST_x86)
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else()
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message(FATAL_ERROR "Machine architecture ${CMAKE_SYSTEM_PROCESSOR} isn't supported")
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endif()
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# Include directories
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set(INCLUDE_LIBC "${CMAKE_CURRENT_SOURCE_DIR}")
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# Sources
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file(GLOB SOURCE_LIBC *.c)
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# Platform-specific
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# Linux
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if(DEFINED PLATFORM AND ((PLATFORM STREQUAL "LINUX") OR (PLATFORM STREQUAL "DARWIN")))
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file(GLOB TARGET_SPECIFIC_LIBC_SOURCE target/posix/*.c target/posix/*.S)
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endif()
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add_library(${JERRY_LIBC_NAME} STATIC ${SOURCE_LIBC} ${TARGET_SPECIFIC_LIBC_SOURCE})
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target_compile_definitions(${JERRY_LIBC_NAME} PRIVATE ${DEFINES_LIBC})
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target_include_directories(${JERRY_LIBC_NAME} PRIVATE ${INCLUDE_LIBC})
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target_include_directories(${JERRY_LIBC_NAME} SYSTEM PUBLIC "${CMAKE_SOURCE_DIR}/jerry-libc/include")
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target_link_libraries(${JERRY_LIBC_NAME} -lgcc)
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install(TARGETS ${JERRY_LIBC_NAME} DESTINATION lib)
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install(DIRECTORY ${INCLUDE_LIBC}/include/ DESTINATION include/jerry-libc)
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