b94a412c09
Rather than using the NDK compiler for the host arch and hoping it picks up on system library locations, just use `cc` and rely on the traditional symlink to resolve that to the default host compiler. This should address build errors seen on macOS. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
45 lines
2.4 KiB
CMake
45 lines
2.4 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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#
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# Copyright © 2017-2023 WireGuard LLC. All Rights Reserved.
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cmake_minimum_required(VERSION 3.4.1)
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project("WireGuard")
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
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add_link_options(LINKER:--build-id=none)
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add_compile_options(-Wall -Werror)
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add_executable(libwg-quick.so wireguard-tools/src/wg-quick/android.c ndk-compat/compat.c)
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target_compile_options(libwg-quick.so PUBLIC -std=gnu11 -include ${CMAKE_CURRENT_SOURCE_DIR}/ndk-compat/compat.h -DWG_PACKAGE_NAME=\"${ANDROID_PACKAGE_NAME}\")
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target_link_libraries(libwg-quick.so -ldl)
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file(GLOB WG_SOURCES wireguard-tools/src/*.c ndk-compat/compat.c)
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add_executable(libwg.so ${WG_SOURCES})
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target_include_directories(libwg.so PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/wireguard-tools/src/uapi/linux/" "${CMAKE_CURRENT_SOURCE_DIR}/wireguard-tools/src/")
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target_compile_options(libwg.so PUBLIC -std=gnu11 -include ${CMAKE_CURRENT_SOURCE_DIR}/ndk-compat/compat.h -DRUNSTATEDIR=\"/data/data/${ANDROID_PACKAGE_NAME}/cache\")
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add_custom_target(libwg-go.so WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/libwg-go" COMMENT "Building wireguard-go" VERBATIM COMMAND "${ANDROID_HOST_PREBUILTS}/bin/make"
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ANDROID_ARCH_NAME=${ANDROID_ARCH_NAME}
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ANDROID_PACKAGE_NAME=${ANDROID_PACKAGE_NAME}
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GRADLE_USER_HOME=${GRADLE_USER_HOME}
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CC=${CMAKE_C_COMPILER}
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CFLAGS=${CMAKE_C_FLAGS}
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LDFLAGS=${CMAKE_SHARED_LINKER_FLAGS}
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SYSROOT=${CMAKE_SYSROOT}
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TARGET=${CMAKE_C_COMPILER_TARGET}
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DESTDIR=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
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BUILDDIR=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/../generated-src
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)
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# Strip unwanted ELF sections to prevent DT_FLAGS_1 warnings on old Android versions
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file(GLOB ELF_CLEANER_SOURCES elf-cleaner/*.c elf-cleaner/*.cpp)
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add_custom_target(elf-cleaner COMMENT "Building elf-cleaner" VERBATIM COMMAND cc
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-O2 -DPACKAGE_NAME="elf-cleaner" -DPACKAGE_VERSION="" -DCOPYRIGHT=""
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-o "${CMAKE_CURRENT_BINARY_DIR}/elf-cleaner" ${ELF_CLEANER_SOURCES}
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)
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add_custom_command(TARGET libwg.so POST_BUILD VERBATIM COMMAND "${CMAKE_CURRENT_BINARY_DIR}/elf-cleaner"
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--api-level "${ANDROID_NATIVE_API_LEVEL}" "$<TARGET_FILE:libwg.so>")
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add_dependencies(libwg.so elf-cleaner)
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add_custom_command(TARGET libwg-quick.so POST_BUILD VERBATIM COMMAND "${CMAKE_CURRENT_BINARY_DIR}/elf-cleaner"
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--api-level "${ANDROID_NATIVE_API_LEVEL}" "$<TARGET_FILE:libwg-quick.so>")
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add_dependencies(libwg-quick.so elf-cleaner)
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