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build(macos): use consistent MACOSX_DEPLOYMENT_TARGET (#19430)

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Use the same logic for both deps (including LuaJIT, for which setting
this variable is mandatory) and Nvim: either the eponymous environment
variable if set, or the current software version if not.

Removes annoying warnings when building locally on macOS.
This commit is contained in:
Christian Clason 2022-07-19 16:10:59 +02:00 committed by GitHub
parent 871ff8d62f
commit 9e15bdde3b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 25 additions and 10 deletions
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10
CMakeLists.txt
View File

@ -89,6 +89,16 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
# them be included as one of the first places to look for dependencies.
list(APPEND CMAKE_PREFIX_PATH /sw /opt/local)
# If the macOS deployment target is not set manually (via $MACOSX_DEPLOYMENT_TARGET),
# fall back to local system version. Needs to be done both here and in cmake.deps.
if(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
execute_process(COMMAND sw_vers -productVersion
OUTPUT_VARIABLE MACOS_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(CMAKE_OSX_DEPLOYMENT_TARGET "${MACOS_VERSION}")
endif()
message("Using deployment target ${CMAKE_OSX_DEPLOYMENT_TARGET}")
# Work around some old, broken detection by CMake for knowing when to use the
# isystem flag. Apple's compilers have supported this for quite some time
# now.

12
cmake.deps/CMakeLists.txt
View File

@ -132,6 +132,18 @@ if(CMAKE_OSX_ARCHITECTURES)
endforeach()
endif()
# If the macOS deployment target is not set manually (via $MACOSX_DEPLOYMENT_TARGET),
# fall back to local system version. Needs to be done here and in top-level CMakeLists.txt.
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
if(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
execute_process(COMMAND sw_vers -productVersion
OUTPUT_VARIABLE MACOS_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(CMAKE_OSX_DEPLOYMENT_TARGET "${MACOS_VERSION}")
endif()
message("-- Using deployment target ${CMAKE_OSX_DEPLOYMENT_TARGET}")
endif()
set(HOSTDEPS_INSTALL_DIR "${DEPS_INSTALL_DIR}")
set(HOSTDEPS_BIN_DIR "${DEPS_BIN_DIR}")
set(HOSTDEPS_LIB_DIR "${DEPS_LIB_DIR}")

13
cmake.deps/cmake/BuildLuajit.cmake
View File

@ -60,17 +60,10 @@ set(BUILDCMD_UNIX ${MAKE_PRG} CFLAGS=-fPIC
CCDEBUG+=-g
Q=)
# Setting MACOSX_DEPLOYMENT_TARGET is mandatory for LuaJIT; use version set by
# cmake.deps/CMakeLists.txt (either environment variable or current system version).
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
if(CMAKE_OSX_DEPLOYMENT_TARGET)
set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}")
else()
execute_process(COMMAND sw_vers -productVersion
OUTPUT_VARIABLE MACOS_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${MACOS_VERSION}")
endif()
else()
set(DEPLOYMENT_TARGET "")
set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}")
endif()
if((UNIX AND NOT APPLE) OR (APPLE AND NOT CMAKE_OSX_ARCHITECTURES))