Akos Kiss
d5eb2f0be1
The `cmake` directory already contains several toolchain files for various platforms (operating system + architecture). However, `tools/build.py` does not define a toolchain file for cmake unless explicitly specified. This patch changes the script to look into the `cmake` directory for a file named `toolchain_$(os)_$(arch).cmake` and, if found, pass that to cmake by default. OS and arch are determined by `os.uname()`. As Linux on Raspberry Pi identifies itself as "armv7l", the legacy "armv7l-hf" arch name is shortened to "armv7l". This way, building jerry on RPi (natively, not cross) becomes possible by simply running `tools/build.py` without any extra options. JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
52 lines
2.0 KiB
CMake
52 lines
2.0 KiB
CMake
# Copyright 2015-2016 Samsung Electronics Co., Ltd.
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# Copyright 2016 University of Szeged.
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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 (${JERRY_LIBC_NAME} C ASM)
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# Architecture-specific configuration
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if(${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 ${DEFINES_LIBC} __TARGET_HOST_x86)
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else()
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message(FATAL_ERROR "Unsupported machine architecture")
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endif()
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# Include directories
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set(INCLUDE_LIBC "${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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set(INCLUDE_LIBC ${INCLUDE_LIBC} __TARGET_HOST)
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set(DEFINES_LIBC ${DEFINES_LIBC} __TARGET_HOST)
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endif()
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add_library(${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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