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include(${CORE_SOURCE_DIR}/cmake/scripts/common/CheckTargetPlatform.cmake)
# handle addon depends
function(add_addon_depends addon searchpath)
# input: string addon string searchpath
set(OUTPUT_DIR ${ADDON_DEPENDS_PATH})
# look for platform-specific dependencies
file(GLOB_RECURSE cmake_input_files ${searchpath}/${CORE_SYSTEM_NAME}/*.txt)
file(GLOB_RECURSE cmake_input_files2 ${searchpath}/common/*.txt)
list(APPEND cmake_input_files ${cmake_input_files2})
foreach(file ${cmake_input_files})
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${file})
if(NOT (file MATCHES CMakeLists.txt OR
file MATCHES install.txt OR
file MATCHES noinstall.txt OR
file MATCHES flags.txt OR
file MATCHES deps.txt OR
file MATCHES "[a-z]+-deps[.]txt" OR
file MATCHES platforms.txt))
message(STATUS "Processing ${file}")
file(STRINGS ${file} def)
string(REPLACE " " ";" def ${def})
list(LENGTH def deflength)
get_filename_component(dir ${file} DIRECTORY)
# get the id of the dependency
if(NOT "${def}" STREQUAL "")
# read the id from the file
list(GET def 0 id)
else()
# read the id from the filename
get_filename_component(id ${file} NAME_WE)
endif()
# check if the dependency has a platforms.txt
set(platform_found FALSE)
check_target_platform(${dir} ${CORE_SYSTEM_NAME} platform_found)
if(${platform_found} AND NOT TARGET ${id})
# determine the download URL of the dependency
set(url "")
if(deflength GREATER 1)
list(GET def 1 url)
message(STATUS "${id} url: ${url}")
endif()
# check if there are any library specific flags that need to be passed on
if(EXISTS ${dir}/flags.txt)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${dir}/flags.txt)
file(STRINGS ${dir}/flags.txt extraflags)
# replace some custom placeholders
string(REPLACE "@MINGW_TOOLCHAIN_FILE@" "${OUTPUT_DIR}/Toolchain_mingw32.cmake" extraflags "${extraflags}")
string(REPLACE " " ";" extraflags ${extraflags})
message(STATUS "${id} extraflags: ${extraflags}")
endif()
set(BUILD_ARGS -DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}
-DOUTPUT_DIR=${OUTPUT_DIR}
-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-DCMAKE_USER_MAKE_RULES_OVERRIDE=${CMAKE_USER_MAKE_RULES_OVERRIDE}
-DCMAKE_USER_MAKE_RULES_OVERRIDE_CXX=${CMAKE_USER_MAKE_RULES_OVERRIDE_CXX}
-DCMAKE_INSTALL_PREFIX=${OUTPUT_DIR}
-DCORE_SYSTEM_NAME=${CORE_SYSTEM_NAME}
-DENABLE_STATIC=1
-DBUILD_SHARED_LIBS=0)
# if there are no make rules override files available take care of manually passing on ARCH_DEFINES
if(NOT CMAKE_USER_MAKE_RULES_OVERRIDE AND NOT CMAKE_USER_MAKE_RULES_OVERRIDE_CXX)
# make sure we create strings, not lists
set(TMP_C_FLAGS "${CMAKE_C_FLAGS} ${ARCH_DEFINES}")
set(TMP_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARCH_DEFINES}")
list(APPEND BUILD_ARGS -DCMAKE_C_FLAGS=${TMP_C_FLAGS}
-DCMAKE_CXX_FLAGS=${TMP_CXX_FLAGS})
endif()
if(CMAKE_TOOLCHAIN_FILE)
list(APPEND BUILD_ARGS -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE})
message("toolchain specified")
message(${BUILD_ARGS})
endif()
# prepare patchfile. ensure we have a clean file after reconfiguring
set(PATCH_FILE ${BUILD_DIR}/${id}/tmp/patch.cmake)
file(REMOVE ${PATCH_FILE})
# if there's a CMakeLists.txt use it to prepare the build
if(EXISTS ${dir}/CMakeLists.txt)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${dir}/CMakeLists.txt)
file(APPEND ${PATCH_FILE}
"file(COPY ${dir}/CMakeLists.txt
DESTINATION ${BUILD_DIR}/${id}/src/${id})\n")
endif()
# check if we have patches to apply
file(GLOB patches ${dir}/*.patch)
list(SORT patches)
foreach(patch ${patches})
if(NOT PATCH_PROGRAM OR "${PATCH_PROGRAM}" STREQUAL "")
if(NOT PATCH_EXECUTABLE)
# find the path to the patch executable
find_program(PATCH_EXECUTABLE NAMES patch)
if(NOT PATCH_EXECUTABLE)
message(FATAL_ERROR "Missing patch command (we looked in ${CMAKE_PREFIX_PATH})")
endif()
endif()
set(PATCH_PROGRAM ${PATCH_EXECUTABLE})
# On Windows "patch.exe" can only handle CR-LF line-endings.
# Our patches have LF-only line endings - except when they
# have been checked out as part of a dependency hosted on Git
# and core.autocrlf=true.
if(WIN32)
file(READ ${patch} patch_content_hex HEX)
# Force handle LF-only line endings
if(NOT patch_content_hex MATCHES "0d0a")
set(PATCH_PROGRAM "\"${PATCH_PROGRAM}\" --binary")
endif()
endif()
endif()
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${patch})
file(APPEND ${PATCH_FILE}
"execute_process(COMMAND ${PATCH_PROGRAM} -p1 -i \"${patch}\")\n")
endforeach()
# if there's an install.txt use it to properly install the built files
set(INSTALL_COMMAND "")
if(EXISTS ${dir}/install.txt)
set(INSTALL_COMMAND INSTALL_COMMAND ${CMAKE_COMMAND}
-DINPUTDIR=${BUILD_DIR}/${id}/src/${id}-build/
-DINPUTFILE=${dir}/install.txt
-DDESTDIR=${OUTPUT_DIR}
-DENABLE_STATIC=1
"${extraflags}"
-P ${PROJECT_SOURCE_DIR}/install.cmake)
elseif(EXISTS ${dir}/noinstall.txt)
set(INSTALL_COMMAND INSTALL_COMMAND "")
endif()
# check if there's a platform-specific or generic deps.txt containing dependencies on other libraries
if(EXISTS ${dir}/${CORE_SYSTEM_NAME}-deps.txt)
file(STRINGS ${dir}/${CORE_SYSTEM_NAME}-deps.txt deps)
message(STATUS "${id} depends: ${deps}")
elseif(EXISTS ${dir}/deps.txt)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${dir}/deps.txt)
file(STRINGS ${dir}/deps.txt deps)
message(STATUS "${id} depends: ${deps}")
else()
set(deps)
endif()
if(CROSS_AUTOCONF AND AUTOCONF_FILES)
foreach(afile ${AUTOCONF_FILES})
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${afile})
file(APPEND ${PATCH_FILE}
"message(STATUS \"AUTOCONF: copying ${afile} to ${BUILD_DIR}/${id}/src/${id}\")\n
file(COPY ${afile} DESTINATION ${BUILD_DIR}/${id}/src/${id})\n")
endforeach()
endif()
# if the patch file exists we need to set the PATCH_COMMAND
set(PATCH_COMMAND "")
if(EXISTS ${PATCH_FILE})
set(PATCH_COMMAND ${CMAKE_COMMAND} -P ${PATCH_FILE})
endif()
# prepare the setup of the call to externalproject_add()
set(EXTERNALPROJECT_SETUP PREFIX ${BUILD_DIR}/${id}
CMAKE_ARGS ${extraflags} ${BUILD_ARGS}
PATCH_COMMAND ${PATCH_COMMAND}
"${INSTALL_COMMAND}")
if(CMAKE_VERSION VERSION_GREATER 3.5.9)
list(APPEND EXTERNALPROJECT_SETUP GIT_SHALLOW 1)
endif()
# if there's an url defined we need to pass that to externalproject_add()
if(DEFINED url AND NOT "${url}" STREQUAL "")
# check if there's a third parameter in the file
if(deflength GREATER 2)
# the third parameter is considered as a revision of a git repository
list(GET def 2 revision)
externalproject_add(${id}
GIT_REPOSITORY ${url}
GIT_TAG ${revision}
"${EXTERNALPROJECT_SETUP}")
# For patchfiles to work, disable (users globally set) autocrlf=true
if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_GREATER 3.7)
message(AUTHOR_WARNING "Make use of GIT_CONFIG")
endif()
if(WIN32 AND patches)
externalproject_add_step(${id} gitconfig
COMMAND git config core.autocrlf false
COMMAND git rm -rf --cached .
COMMAND git reset --hard HEAD
COMMENT "Performing gitconfig step: Disabling autocrlf to enable patching for '${id}'"
DEPENDERS patch
WORKING_DIRECTORY <SOURCE_DIR>)
endif()
else()
set(CONFIGURE_COMMAND "")
if(NOT WIN32)
# manually specify the configure command to be able to pass in the custom PKG_CONFIG_PATH
set(CONFIGURE_COMMAND PKG_CONFIG_PATH=${OUTPUT_DIR}/lib/pkgconfig
${CMAKE_COMMAND} -DCMAKE_LIBRARY_PATH=${OUTPUT_DIR}/lib ${extraflags} ${BUILD_ARGS}
${BUILD_DIR}/${id}/src/${id}
-DPACKAGE_CONFIG_PATH=${OUTPUT_DIR}/lib/pkgconfig
-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-DOUTPUT_DIR=${OUTPUT_DIR}
-DCMAKE_PREFIX_PATH=${OUTPUT_DIR}
-DCMAKE_INSTALL_PREFIX=${OUTPUT_DIR}
-DCMAKE_EXE_LINKER_FLAGS=-L${OUTPUT_DIR}/lib
-DCMAKE_INCLUDE_PATH=${OUTPUT_DIR}/include)
endif()
externalproject_add(${id}
URL ${url}
DOWNLOAD_DIR ${BUILD_DIR}/download
CONFIGURE_COMMAND ${CONFIGURE_COMMAND}
"${EXTERNALPROJECT_SETUP}")
endif()
else()
externalproject_add(${id}
SOURCE_DIR ${dir}
"${EXTERNALPROJECT_SETUP}")
endif()
if(deps)
add_dependencies(${id} ${deps})
endif()
endif()
# if the dependency is available for the target platform add it to the list of the addon's dependencies
# (even if the target already exists as it still has to be built before the addon)
if(${platform_found})
list(APPEND ${addon}_DEPS ${id})
endif()
endif()
endforeach()
# make the ${addon}_DEPS variable available to the calling script
set(${addon}_DEPS "${${addon}_DEPS}" PARENT_SCOPE)
endfunction()
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