fish-shell/cmake/Mac.cmake
2021-10-06 19:42:25 -07:00

46 lines
1.9 KiB
CMake

set(CMAKE_OSX_DEPLOYMENT_TARGET "10.10" CACHE STRING "Minimum OS X deployment version")
# list of possibly relevent new stuff in 10.10 compared to 10.9:
# https://gist.github.com/floam/586f9c8a338357e16a97fa596b330e37
# Code signing ID on Mac.
# If this is falsey, codesigning is disabled.
# '-' is ad-hoc codesign.
set(MAC_CODESIGN_ID "" CACHE STRING "Mac code-signing identity")
# Whether to inject the "get-task-allow" entitlement, which permits debugging
# on the Mac.
set(MAC_INJECT_GET_TASK_ALLOW ON CACHE BOOL "Inject get-task-allow on Mac")
# When building a Mac build, it is common for fish to link against a
# pcre2 built for the host platform (e.g. macOS 10.15) while fish wants
# to link for macOS 10.10. This warning would be of interest for releases,
# but is just noise for daily development. Unfortunately it has no flag
# of its own, so suppress all linker warnings in debug builds.
#set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -w")
function(CODESIGN_ON_MAC target)
if((APPLE) AND (MAC_CODESIGN_ID))
execute_process(COMMAND sw_vers "-productVersion" OUTPUT_VARIABLE OSX_VERSION)
if(MAC_INJECT_GET_TASK_ALLOW)
set(ENTITLEMENTS "--entitlements" "${CMAKE_SOURCE_DIR}/osx/fish_debug.entitlements")
else()
set(ENTITLEMENTS "")
endif(MAC_INJECT_GET_TASK_ALLOW)
if(OSX_VERSION VERSION_LESS "10.13.6")
# `-options runtime` is only available in OS X from 10.13.6 and up
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND codesign --force --deep ${ENTITLEMENTS} --sign "${MAC_CODESIGN_ID}" $<TARGET_FILE:${target}>
VERBATIM
)
else()
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND codesign --force --deep --options runtime ${ENTITLEMENTS} --sign "${MAC_CODESIGN_ID}" $<TARGET_FILE:${target}>
VERBATIM
)
endif()
endif()
endfunction(CODESIGN_ON_MAC target)