fish-shell/cmake/Mac.cmake
Malthe Jørgensen 8a068ed984 Allow finishing build on OS X <10.13.6
Building on OS X versions prior to 10.13.6 fails at the very end when
running `codesign`.
The `-options runtime`-argument isn't available on these earlier
versions of the OS.

Simply running codesign without that argument (on OS X <10.13.6) seems
to produce a runnable binary with no security warnings.
2020-03-29 14:51:05 -07:00

35 lines
1.3 KiB
CMake

set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "Minimum OS X deployment version")
# Code signing ID on Mac. A default '-' 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")
function(CODESIGN_ON_MAC target)
if(APPLE)
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)