5eb5978043
Every time CMake is re-run, Xcode shows a popup asking if user wants to manage schemes automatically or manually. Building Blender wiki page recommends managing schemes automatically. This change sets the default behavior to "automatically" and generates the .xcscheme files while CMake is running, instead of hogging Xcode later on. With tests enabled, the number of schemes is 203. Reviewed By: brecht Differential Revision: https://developer.blender.org/D8820
165 lines
6.9 KiB
CMake
165 lines
6.9 KiB
CMake
# ***** BEGIN GPL LICENSE BLOCK *****
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
#
|
|
# The Original Code is Copyright (C) 2016, Blender Foundation
|
|
# All rights reserved.
|
|
# ***** END GPL LICENSE BLOCK *****
|
|
|
|
# Xcode and system configuration for Apple.
|
|
|
|
if(NOT CMAKE_OSX_ARCHITECTURES)
|
|
execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
message(STATUS "Detected native architecture ${ARCHITECTURE}.")
|
|
set(CMAKE_OSX_ARCHITECTURES ${ARCHITECTURE} CACHE STRING
|
|
"Choose the architecture you want to build Blender for: arm64 or x86_64"
|
|
FORCE)
|
|
endif()
|
|
|
|
if(NOT DEFINED OSX_SYSTEM)
|
|
execute_process(
|
|
COMMAND xcodebuild -version -sdk macosx SDKVersion
|
|
OUTPUT_VARIABLE OSX_SYSTEM
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
endif()
|
|
|
|
# workaround for incorrect cmake xcode lookup for developer previews - XCODE_VERSION does not
|
|
# take xcode-select path into account but would always look into /Applications/Xcode.app
|
|
# while dev versions are named Xcode<version>-DP<preview_number>
|
|
execute_process(
|
|
COMMAND xcode-select --print-path
|
|
OUTPUT_VARIABLE XCODE_CHECK OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
string(REPLACE "/Contents/Developer" "" XCODE_BUNDLE ${XCODE_CHECK}) # truncate to bundlepath in any case
|
|
|
|
if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode")
|
|
# Unix makefile generator does not fill XCODE_VERSION var, so we get it with a command.
|
|
# Note that `xcodebuild -version` gives output in two lines: first line will include
|
|
# Xcode version, second one will include build number. We are only interested in the
|
|
# former one. Here is an example of the output:
|
|
# Xcode 11.4
|
|
# Build version 11E146
|
|
# The expected XCODE_VERSION in this case is 11.4.
|
|
|
|
execute_process(COMMAND xcodebuild -version OUTPUT_VARIABLE XCODE_VERS_BUILD_NR)
|
|
|
|
# Convert output to a single line by replacling newlines with spaces.
|
|
# This is needed because regex replace can not operate through the newline character
|
|
# and applies substitutions for each individual lines.
|
|
string(REPLACE "\n" " " XCODE_VERS_BUILD_NR_SINGLE_LINE "${XCODE_VERS_BUILD_NR}")
|
|
|
|
string(REGEX REPLACE "(.*)Xcode ([0-9\\.]+).*" "\\2" XCODE_VERSION "${XCODE_VERS_BUILD_NR_SINGLE_LINE}")
|
|
|
|
unset(XCODE_VERS_BUILD_NR)
|
|
unset(XCODE_VERS_BUILD_NR_SINGLE_LINE)
|
|
endif()
|
|
|
|
message(STATUS "Detected OS X ${OSX_SYSTEM} and Xcode ${XCODE_VERSION} at ${XCODE_BUNDLE}")
|
|
|
|
# Require a relatively recent Xcode version.
|
|
if(${XCODE_VERSION} VERSION_LESS 10.0)
|
|
message(FATAL_ERROR "Only Xcode version 10.0 and newer is supported")
|
|
endif()
|
|
|
|
# note: xcode-select path could be ambiguous,
|
|
# cause /Applications/Xcode.app/Contents/Developer or /Applications/Xcode.app would be allowed
|
|
# so i use a selfcomposed bundlepath here
|
|
set(OSX_SYSROOT_PREFIX ${XCODE_BUNDLE}/Contents/Developer/Platforms/MacOSX.platform)
|
|
message(STATUS "OSX_SYSROOT_PREFIX: " ${OSX_SYSROOT_PREFIX})
|
|
|
|
# Collect list of OSX system versions which will be used to detect path to corresponding SDK.
|
|
# Start with macOS SDK version reported by xcodebuild and include possible extra ones.
|
|
#
|
|
# The reason for need of extra ones is because it's possible that xcodebuild will report
|
|
# SDK version in the full manner (aka major.minor.patch), but the actual path will only
|
|
# include major.minor.
|
|
#
|
|
# This happens, for example, on macOS Catalina 10.15.4 and Xcode 11.4: xcodebuild on this
|
|
# system outputs "10.15.4", but the actual SDK path is MacOSX10.15.sdk.
|
|
#
|
|
# This should be safe from picking wrong SDK version because (a) xcodebuild reports full semantic
|
|
# SDK version, so such SDK does exist on the system. And if it doesn't exist with full version
|
|
# in the path, what SDK is in the major.minor folder then.
|
|
set(OSX_SDK_TEST_VERSIONS ${OSX_SYSTEM})
|
|
if(OSX_SYSTEM MATCHES "([0-9]+)\\.([0-9]+)\\.([0-9]+)")
|
|
string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\1.\\2" OSX_SYSTEM_NO_PATCH "${OSX_SYSTEM}")
|
|
list(APPEND OSX_SDK_TEST_VERSIONS ${OSX_SYSTEM_NO_PATCH})
|
|
unset(OSX_SYSTEM_NO_PATCH)
|
|
endif()
|
|
|
|
# Loop through all possible versions and pick the first one which resolves to a valid SDK path.
|
|
set(OSX_SDK_PATH)
|
|
set(OSX_SDK_FOUND FALSE)
|
|
set(OSX_SDK_PREFIX ${OSX_SYSROOT_PREFIX}/Developer/SDKs)
|
|
set(OSX_SDKROOT)
|
|
foreach(OSX_SDK_VERSION ${OSX_SDK_TEST_VERSIONS})
|
|
set(CURRENT_OSX_SDK_PATH "${OSX_SDK_PREFIX}/MacOSX${OSX_SDK_VERSION}.sdk")
|
|
if(EXISTS ${CURRENT_OSX_SDK_PATH})
|
|
set(OSX_SDK_PATH "${CURRENT_OSX_SDK_PATH}")
|
|
set(OSX_SDKROOT macosx${OSX_SDK_VERSION})
|
|
set(OSX_SDK_FOUND TRUE)
|
|
break()
|
|
endif()
|
|
endforeach()
|
|
unset(OSX_SDK_PREFIX)
|
|
unset(OSX_SDK_TEST_VERSIONS)
|
|
|
|
if(NOT OSX_SDK_FOUND)
|
|
message(FATAL_ERROR "Unable to find SDK for macOS version ${OSX_SYSTEM}")
|
|
endif()
|
|
|
|
message(STATUS "Detected OSX_SYSROOT: ${OSX_SDK_PATH}")
|
|
|
|
set(CMAKE_OSX_SYSROOT ${OSX_SDK_PATH} CACHE PATH "" FORCE)
|
|
unset(OSX_SDK_PATH)
|
|
unset(OSX_SDK_FOUND)
|
|
|
|
if(${CMAKE_GENERATOR} MATCHES "Xcode")
|
|
# to silence sdk not found warning, just overrides CMAKE_OSX_SYSROOT
|
|
set(CMAKE_XCODE_ATTRIBUTE_SDKROOT ${OSX_SDKROOT})
|
|
endif()
|
|
unset(OSX_SDKROOT)
|
|
|
|
|
|
# 10.13 is our min. target, if you use higher sdk, weak linking happens
|
|
if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
|
|
set(OSX_MIN_DEPLOYMENT_TARGET 11.00)
|
|
else()
|
|
set(OSX_MIN_DEPLOYMENT_TARGET 10.13)
|
|
endif()
|
|
|
|
if(CMAKE_OSX_DEPLOYMENT_TARGET)
|
|
if(${CMAKE_OSX_DEPLOYMENT_TARGET} VERSION_LESS ${OSX_MIN_DEPLOYMENT_TARGET})
|
|
message(STATUS "Setting deployment target to ${OSX_MIN_DEPLOYMENT_TARGET}, lower versions are not supported")
|
|
set(CMAKE_OSX_DEPLOYMENT_TARGET "${OSX_MIN_DEPLOYMENT_TARGET}" CACHE STRING "" FORCE)
|
|
endif()
|
|
else()
|
|
set(CMAKE_OSX_DEPLOYMENT_TARGET "${OSX_MIN_DEPLOYMENT_TARGET}" CACHE STRING "" FORCE)
|
|
endif()
|
|
|
|
if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode")
|
|
# Force CMAKE_OSX_DEPLOYMENT_TARGET for makefiles, will not work else (CMake bug?)
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
|
|
add_definitions("-DMACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}")
|
|
endif()
|
|
|
|
if(${CMAKE_GENERATOR} MATCHES "Xcode")
|
|
# Generate schemes in Blender.xcodeproj/xcshareddata/xcschemes/ early, at
|
|
# configuration time, not when Xcode is opened.
|
|
# This gets rid of "Manage schemes automatically" confirmation dialog that
|
|
# appears whenever CMake is run.
|
|
set(CMAKE_XCODE_GENERATE_SCHEME ON)
|
|
endif()
|