98 lines
2.9 KiB
CMake
98 lines
2.9 KiB
CMake
# Copyright 2020 Google LLC
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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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# Downloads and unpacks libunwind at configure time
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set(workdir "${CMAKE_BINARY_DIR}/libffi-download")
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configure_file("${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt.in"
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"${workdir}/CMakeLists.txt")
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execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
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RESULT_VARIABLE error
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WORKING_DIRECTORY "${workdir}")
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if(error)
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message(FATAL_ERROR "CMake step for ${PROJECT_NAME} failed: ${error}")
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endif()
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execute_process(COMMAND ${CMAKE_COMMAND} --build .
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RESULT_VARIABLE error
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WORKING_DIRECTORY "${workdir}")
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if(error)
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message(FATAL_ERROR "Build step for ${PROJECT_NAME} failed: ${error}")
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endif()
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set(_ffi_src "${CMAKE_BINARY_DIR}/libffi-src")
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set(libffi_INCLUDE_DIR ${_ffi_src}/libffi/include)
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if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
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list(APPEND _ffi_platform_srcs
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${_ffi_src}/src/x86/asmnames.h
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${_ffi_src}/src/x86/ffi.c
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${_ffi_src}/src/x86/ffi64.c
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${_ffi_src}/src/x86/ffiw64.c
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${_ffi_src}/src/x86/internal.h
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${_ffi_src}/src/x86/internal64.h
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${_ffi_src}/src/x86/sysv.S
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${_ffi_src}/src/x86/unix64.S
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${_ffi_src}/src/x86/win64.S
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)
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elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64")
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list(APPEND _ffi_platform_srcs
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${_ffi_src}/src/powerpc/ffi.c
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${_ffi_src}/src/powerpc/ffi_linux64.c
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${_ffi_src}/src/powerpc/ffi_sysv.c
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${_ffi_src}/src/powerpc/linux64.S
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${_ffi_src}/src/powerpc/linux64_closure.S
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${_ffi_src}/src/powerpc/ppc_closure.S
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${_ffi_src}/src/powerpc/sysv.S
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# Textual headers
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${_ffi_src}/src/powerpc/ffi_powerpc.h
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${_ffi_src}/src/powerpc/asm.h
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)
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elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
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list(APPEND _ffi_platform_srcs
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${_ffi_src}/src/aarch64/ffi.c
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${_ffi_src}/src/aarch64/internal.h
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${_ffi_src}/src/aarch64/sysv.S
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)
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endif()
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add_library(ffi STATIC
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${_ffi_src}/fficonfig.h
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${_ffi_src}/include/ffi.h
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${_ffi_src}/include/ffi_cfi.h
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${_ffi_src}/include/ffi_common.h
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${_ffi_src}/include/ffitarget.h
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${_ffi_src}/src/closures.c
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${_ffi_src}/src/debug.c
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${_ffi_src}/src/java_raw_api.c
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${_ffi_src}/src/prep_cif.c
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${_ffi_src}/src/raw_api.c
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${_ffi_src}/src/types.c
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${_ffi_platform_srcs}
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)
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add_library(libffi::libffi ALIAS ffi)
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target_include_directories(ffi PUBLIC
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${_ffi_src}
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${_ffi_src}/include
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)
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target_compile_options(ffi PRIVATE
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-Wno-vla
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-Wno-unused-result
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)
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target_link_libraries(ffi PRIVATE
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sapi::base
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)
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