| Current Path : /usr/opt/nge/share/cmake-3.6/Modules/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/opt/nge/share/cmake-3.6/Modules/CMakeIOSInstallCombined.cmake |
#=============================================================================
# Copyright 2014-2015 Ruslan Baratov, Gregor Jasny
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
# Function to print messages of this module
function(_ios_install_combined_message)
message("[iOS combined] " ${ARGN})
endfunction()
# Get build settings for the current target/config/SDK by running
# `xcodebuild -sdk ... -showBuildSettings` and parsing it's output
function(_ios_install_combined_get_build_setting sdk variable resultvar)
if("${sdk}" STREQUAL "")
message(FATAL_ERROR "`sdk` is empty")
endif()
if("${variable}" STREQUAL "")
message(FATAL_ERROR "`variable` is empty")
endif()
if("${resultvar}" STREQUAL "")
message(FATAL_ERROR "`resultvar` is empty")
endif()
set(
cmd
xcodebuild -showBuildSettings
-sdk "${sdk}"
-target "${CURRENT_TARGET}"
-config "${CURRENT_CONFIG}"
)
execute_process(
COMMAND ${cmd}
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
RESULT_VARIABLE result
OUTPUT_VARIABLE output
)
if(NOT result EQUAL 0)
message(FATAL_ERROR "Command failed (${result}): ${cmd}")
endif()
if(NOT output MATCHES " ${variable} = ([^\n]*)")
if("${variable}" STREQUAL "VALID_ARCHS")
# VALID_ARCHS may be unset by user for given SDK
# (e.g. for build without simulator).
set("${resultvar}" "" PARENT_SCOPE)
return()
else()
message(FATAL_ERROR "${variable} not found.")
endif()
endif()
set("${resultvar}" "${CMAKE_MATCH_1}" PARENT_SCOPE)
endfunction()
# Get architectures of given SDK (iphonesimulator/iphoneos)
function(_ios_install_combined_get_valid_archs sdk resultvar)
cmake_policy(SET CMP0007 NEW)
if("${resultvar}" STREQUAL "")
message(FATAL_ERROR "`resultvar` is empty")
endif()
_ios_install_combined_get_build_setting("${sdk}" "VALID_ARCHS" valid_archs)
separate_arguments(valid_archs)
list(REMOVE_ITEM valid_archs "") # remove empty elements
list(REMOVE_DUPLICATES valid_archs)
string(REPLACE ";" " " printable "${valid_archs}")
_ios_install_combined_message("Architectures (${sdk}): ${printable}")
set("${resultvar}" "${valid_archs}" PARENT_SCOPE)
endfunction()
# Final target can contain more architectures that specified by SDK. This
# function will run 'lipo -info' and parse output. Result will be returned
# as a CMake list.
function(_ios_install_combined_get_real_archs filename resultvar)
set(cmd "${_lipo_path}" -info "${filename}")
execute_process(
COMMAND ${cmd}
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_VARIABLE output
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
if(NOT result EQUAL 0)
message(
FATAL_ERROR "Command failed (${result}): ${cmd}\n\nOutput:\n${output}"
)
endif()
if(NOT output MATCHES "(Architectures in the fat file: [^\n]+ are|Non-fat file: [^\n]+ is architecture): ([^\n]*)")
message(FATAL_ERROR "Could not detect architecture from: ${output}")
endif()
separate_arguments(CMAKE_MATCH_2)
set(${resultvar} ${CMAKE_MATCH_2} PARENT_SCOPE)
endfunction()
# Run build command for the given SDK
function(_ios_install_combined_build sdk)
if("${sdk}" STREQUAL "")
message(FATAL_ERROR "`sdk` is empty")
endif()
_ios_install_combined_message("Build `${CURRENT_TARGET}` for `${sdk}`")
execute_process(
COMMAND
"${CMAKE_COMMAND}"
--build
.
--target "${CURRENT_TARGET}"
--config ${CURRENT_CONFIG}
--
-sdk "${sdk}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
RESULT_VARIABLE result
)
if(NOT result EQUAL 0)
message(FATAL_ERROR "Build failed")
endif()
endfunction()
# Remove given architecture from file. This step needed only in rare cases
# when target was built in "unusual" way. Emit warning message.
function(_ios_install_combined_remove_arch lib arch)
_ios_install_combined_message(
"Warning! Unexpected architecture `${arch}` detected and will be removed "
"from file `${lib}`")
set(cmd "${_lipo_path}" -remove ${arch} -output ${lib} ${lib})
execute_process(
COMMAND ${cmd}
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_VARIABLE output
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
if(NOT result EQUAL 0)
message(
FATAL_ERROR "Command failed (${result}): ${cmd}\n\nOutput:\n${output}"
)
endif()
endfunction()
# Check that 'lib' contains only 'archs' architectures (remove others).
function(_ios_install_combined_keep_archs lib archs)
_ios_install_combined_get_real_archs("${lib}" real_archs)
set(archs_to_remove ${real_archs})
list(REMOVE_ITEM archs_to_remove ${archs})
foreach(x ${archs_to_remove})
_ios_install_combined_remove_arch("${lib}" "${x}")
endforeach()
endfunction()
function(_ios_install_combined_detect_sdks this_sdk_var corr_sdk_var)
cmake_policy(SET CMP0057 NEW)
set(this_sdk "$ENV{PLATFORM_NAME}")
if("${this_sdk}" STREQUAL "")
message(FATAL_ERROR "Environment variable PLATFORM_NAME is empty")
endif()
set(all_platforms "$ENV{SUPPORTED_PLATFORMS}")
if("${all_platforms}" STREQUAL "")
message(FATAL_ERROR "Environment variable SUPPORTED_PLATFORMS is empty")
endif()
separate_arguments(all_platforms)
if(NOT this_sdk IN_LIST all_platforms)
message(FATAL_ERROR "`${this_sdk}` not found in `${all_platforms}`")
endif()
list(REMOVE_ITEM all_platforms "" "${this_sdk}")
list(LENGTH all_platforms all_platforms_length)
if(NOT all_platforms_length EQUAL 1)
message(FATAL_ERROR "Expected one element: ${all_platforms}")
endif()
set(${this_sdk_var} "${this_sdk}" PARENT_SCOPE)
set(${corr_sdk_var} "${all_platforms}" PARENT_SCOPE)
endfunction()
# Create combined binary for the given target.
#
# Preconditions:
# * Target already installed at ${destination}
# for the ${PLATFORM_NAME} platform
#
# This function will:
# * Run build for the lacking platform, i.e. opposite to the ${PLATFORM_NAME}
# * Fuse both libraries by running lipo
function(ios_install_combined target destination)
if("${target}" STREQUAL "")
message(FATAL_ERROR "`target` is empty")
endif()
if("${destination}" STREQUAL "")
message(FATAL_ERROR "`destination` is empty")
endif()
if(NOT IS_ABSOLUTE "${destination}")
message(FATAL_ERROR "`destination` is not absolute: ${destination}")
endif()
if(IS_DIRECTORY "${destination}" OR IS_SYMLINK "${destination}")
message(FATAL_ERROR "`destination` is no regular file: ${destination}")
endif()
if("${CMAKE_BINARY_DIR}" STREQUAL "")
message(FATAL_ERROR "`CMAKE_BINARY_DIR` is empty")
endif()
if(NOT IS_DIRECTORY "${CMAKE_BINARY_DIR}")
message(FATAL_ERROR "Is not a directory: ${CMAKE_BINARY_DIR}")
endif()
if("${CMAKE_INSTALL_CONFIG_NAME}" STREQUAL "")
message(FATAL_ERROR "CMAKE_INSTALL_CONFIG_NAME is empty")
endif()
set(cmd xcrun -f lipo)
execute_process(
COMMAND ${cmd}
RESULT_VARIABLE result
OUTPUT_VARIABLE output
ERROR_VARIABLE output
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
if(NOT result EQUAL 0)
message(
FATAL_ERROR "Command failed (${result}): ${cmd}\n\nOutput:\n${output}"
)
endif()
set(_lipo_path ${output})
set(CURRENT_CONFIG "${CMAKE_INSTALL_CONFIG_NAME}")
set(CURRENT_TARGET "${target}")
_ios_install_combined_message("Target: ${CURRENT_TARGET}")
_ios_install_combined_message("Config: ${CURRENT_CONFIG}")
_ios_install_combined_message("Destination: ${destination}")
# Get SDKs
_ios_install_combined_detect_sdks(this_sdk corr_sdk)
# Get architectures of the target
_ios_install_combined_get_valid_archs("${corr_sdk}" corr_valid_archs)
_ios_install_combined_get_valid_archs("${this_sdk}" this_valid_archs)
# Return if there are no valid architectures for the SDK.
# (note that library already installed)
if("${corr_valid_archs}" STREQUAL "")
_ios_install_combined_message(
"No architectures detected for `${corr_sdk}` (skip)"
)
return()
endif()
# Trigger build of corresponding target
_ios_install_combined_build("${corr_sdk}")
# Get location of the library in build directory
_ios_install_combined_get_build_setting(
"${corr_sdk}" "CONFIGURATION_BUILD_DIR" corr_build_dir)
_ios_install_combined_get_build_setting(
"${corr_sdk}" "EXECUTABLE_PATH" corr_executable_path)
set(corr "${corr_build_dir}/${corr_executable_path}")
_ios_install_combined_keep_archs("${corr}" "${corr_valid_archs}")
_ios_install_combined_keep_archs("${destination}" "${this_valid_archs}")
_ios_install_combined_message("Current: ${destination}")
_ios_install_combined_message("Corresponding: ${corr}")
set(cmd "${_lipo_path}" -create ${corr} ${destination} -output ${destination})
execute_process(
COMMAND ${cmd}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE result
)
if(NOT result EQUAL 0)
message(FATAL_ERROR "Command failed: ${cmd}")
endif()
_ios_install_combined_message("Install done: ${destination}")
endfunction()