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Re-add mac CMake var magic to revive mac build

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tamasmeszaros 2023-08-10 15:02:51 +02:00
parent 9ac7fd264c
commit aaab9f740e
1 changed files with 16 additions and 0 deletions
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16
deps/CMakeLists.txt vendored
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@ -74,6 +74,22 @@ else ()
endif ()
if (APPLE)
if (CMAKE_OSX_DEPLOYMENT_TARGET)
set(DEP_OSX_TARGET "${CMAKE_OSX_DEPLOYMENT_TARGET}")
dep_message(STATUS "OS X Deployment Target: ${DEP_OSX_TARGET}")
else ()
# Attempt to infer the SDK version from the CMAKE_OSX_SYSROOT,
# this is done because wxWidgets need the min version explicitly set
string(REGEX MATCH "[0-9]+[.][0-9]+[.]sdk$" DEP_OSX_TARGET "${CMAKE_OSX_SYSROOT}")
string(REGEX MATCH "^[0-9]+[.][0-9]+" DEP_OSX_TARGET "${DEP_OSX_TARGET}")
if (NOT DEP_OSX_TARGET)
message(FATAL_ERROR "Could not determine OS X SDK version. Please use -DCMAKE_OSX_DEPLOYMENT_TARGET=<version>")
endif ()
dep_message(STATUS "OS X Deployment Target (inferred from SDK): ${DEP_OSX_TARGET}")
endif ()
# This ensures dependencies don't use SDK features which are not available in the version specified by Deployment target
# That can happen when one uses a recent SDK but specifies an older Deployment target
set(DEP_WERRORS_SDK "-Werror=partial-availability -Werror=unguarded-availability -Werror=unguarded-availability-new")