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ImHex/cmake/build_helpers.cmake

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CMake
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include(FetchContent)
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -s")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -s")
if(CMAKE_BUILD_TYPE STREQUAL "Release")
set(CPACK_STRIP_FILES TRUE)
endif()
macro(addVersionDefines)
if (NOT IMHEX_VERSION)
message(FATAL_ERROR "IMHEX_VERSION is not defined")
endif ()
if (IS_DIRECTORY "${CMAKE_SOURCE_DIR}/.git")
# Get the current working branch
execute_process(
COMMAND git rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# Get the latest abbreviated commit hash of the working branch
execute_process(
COMMAND git log -1 --format=%h
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
add_compile_definitions(GIT_COMMIT_HASH="${GIT_COMMIT_HASH}" GIT_BRANCH="${GIT_BRANCH}")
endif ()
set(CMAKE_RC_FLAGS "${CMAKE_RC_FLAGS} -DPROJECT_VERSION_MAJOR=${PROJECT_VERSION_MAJOR} -DPROJECT_VERSION_MINOR=${PROJECT_VERSION_MINOR} -DPROJECT_VERSION_PATCH=${PROJECT_VERSION_PATCH} ")
if (CMAKE_BUILD_TYPE STREQUAL "Release")
set(IMHEX_VERSION_STRING ${IMHEX_VERSION})
elseif (CMAKE_BUILD_TYPE STREQUAL "Debug")
set(IMHEX_VERSION_STRING ${IMHEX_VERSION}-Debug)
add_compile_definitions(DEBUG)
elseif (CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
set(IMHEX_VERSION_STRING ${IMHEX_VERSION}-RelWithDebInfo)
elseif (CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
set(IMHEX_VERSION_STRING ${IMHEX_VERSION}-MinSizeRel)
endif ()
add_compile_definitions(IMHEX_VERSION="${IMHEX_VERSION_STRING}")
endmacro()
macro(configurePython)
set(CMAKE_FIND_PACKAGE_SORT_ORDER NATURAL)
set(CMAKE_FIND_PACKAGE_SORT_DIRECTION DEC)
# Enforce that we use non system Python 3 on macOS.
set(Python_FIND_FRAMEWORK NEVER)
find_package(Python COMPONENTS Development REQUIRED)
if(Python_VERSION LESS 3)
message(STATUS ${PYTHON_VERSION_MAJOR_MINOR})
message(FATAL_ERROR "No valid version of Python 3 was found.")
endif()
string(REPLACE "." ";" PYTHON_VERSION_MAJOR_MINOR ${Python_VERSION})
list(LENGTH PYTHON_VERSION_MAJOR_MINOR PYTHON_VERSION_COMPONENT_COUNT)
if (PYTHON_VERSION_COMPONENT_COUNT EQUAL 3)
list(REMOVE_AT PYTHON_VERSION_MAJOR_MINOR 2)
endif ()
list(JOIN PYTHON_VERSION_MAJOR_MINOR "." PYTHON_VERSION_MAJOR_MINOR)
add_compile_definitions(PYTHON_VERSION_MAJOR_MINOR="${PYTHON_VERSION_MAJOR_MINOR}")
endmacro()
# Detect current OS / System
macro(detectOS)
if (WIN32)
add_compile_definitions(OS_WINDOWS)
set(CMAKE_INSTALL_BINDIR ".")
set(CMAKE_INSTALL_LIBDIR ".")
set(PLUGINS_INSTALL_LOCATION "plugins")
elseif (APPLE)
add_compile_definitions(OS_MACOS)
set(CMAKE_INSTALL_BINDIR ".")
set(CMAKE_INSTALL_LIBDIR ".")
set(PLUGINS_INSTALL_LOCATION "plugins")
enable_language(OBJC)
enable_language(OBJCXX)
elseif (UNIX AND NOT APPLE)
add_compile_definitions(OS_LINUX)
set(CMAKE_INSTALL_BINDIR "bin")
set(CMAKE_INSTALL_LIBDIR "lib")
set(PLUGINS_INSTALL_LOCATION "share/imhex/plugins")
else ()
message(FATAL_ERROR "Unknown / unsupported system!")
endif()
endmacro()
# Detect 32 vs. 64 bit system
macro(detectArch)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
add_compile_definitions(ARCH_64_BIT)
elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
add_compile_definitions(ARCH_32_BIT)
endif()
endmacro()
macro(configurePackingResources)
option (CREATE_PACKAGE "Create a package with CPack" OFF)
if (APPLE)
option (CREATE_BUNDLE "Create a bundle on macOS" OFF)
endif()
if (WIN32)
set(APPLICATION_TYPE)
set(IMHEX_ICON "${IMHEX_BASE_FOLDER}/resources/resource.rc")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,--allow-multiple-definition")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,-subsystem,windows")
if (CREATE_PACKAGE)
set(CPACK_GENERATOR "WIX")
set(CPACK_PACKAGE_NAME "ImHex")
set(CPACK_PACKAGE_VENDOR "WerWolv")
set(CPACK_WIX_UPGRADE_GUID "05000E99-9659-42FD-A1CF-05C554B39285")
set(CPACK_WIX_PRODUCT_ICON "${PROJECT_SOURCE_DIR}/resources/icon.ico")
set(CPACK_PACKAGE_INSTALL_DIRECTORY "ImHex")
set_property(INSTALL "$<TARGET_FILE_NAME:main>"
PROPERTY CPACK_START_MENU_SHORTCUTS "ImHex"
)
set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/resources/LICENSE.rtf")
endif()
elseif (APPLE)
set (IMHEX_ICON "${IMHEX_BASE_FOLDER}/resources/AppIcon.icns")
if (CREATE_BUNDLE)
set(APPLICATION_TYPE MACOSX_BUNDLE)
set_source_files_properties(${IMHEX_ICON} PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
set(MACOSX_BUNDLE_ICON_FILE "AppIcon.icns")
set(MACOSX_BUNDLE_INFO_STRING "WerWolv")
set(MACOSX_BUNDLE_BUNDLE_NAME "ImHex")
set(MACOSX_BUNDLE_BUNDLE_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
set(MACOSX_BUNDLE_GUI_IDENTIFIER "net.WerWolv.ImHex")
set(MACOSX_BUNDLE_LONG_VERSION_STRING "${PROJECT_VERSION}-${GIT_COMMIT_HASH}")
set(MACOSX_BUNDLE_SHORT_VERSION_STRING "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
set(MACOSX_BUNDLE_COPYRIGHT "Copyright © 2020 WerWolv and Thog. All rights reserved." )
if ("${CMAKE_GENERATOR}" STREQUAL "Xcode")
set ( bundle_path "${CMAKE_BINARY_DIR}/${CMAKE_BUILD_TYPE}/ImHex.app" )
else ()
set ( bundle_path "${CMAKE_BINARY_DIR}/ImHex.app" )
endif()
endif()
endif()
endmacro()
macro(createPackage)
file(MAKE_DIRECTORY "plugins")
foreach (plugin IN LISTS PLUGINS)
add_subdirectory("plugins/${plugin}")
if (TARGET ${plugin})
get_target_property(IS_RUST_PROJECT ${plugin} RUST_PROJECT)
set_target_properties(${plugin} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/plugins)
set_target_properties(${plugin} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/plugins)
if (IS_RUST_PROJECT)
set_target_properties(${plugin} PROPERTIES CARGO_BUILD_TARGET_DIR ${CMAKE_BINARY_DIR}/plugins)
get_target_property(PLUGIN_LOCATION ${plugin} LOCATION)
install(FILES "${PLUGIN_LOCATION}/../${plugin}.hexplug" DESTINATION "${PLUGINS_INSTALL_LOCATION}")
else ()
if (WIN32)
install(TARGETS ${plugin} RUNTIME DESTINATION ${PLUGINS_INSTALL_LOCATION})
elseif (APPLE)
if (CREATE_BUNDLE)
set_target_properties(${plugin} PROPERTIES LIBRARY_OUTPUT_DIRECTORY $<TARGET_FILE_DIR:main>/${PLUGINS_INSTALL_LOCATION})
else ()
set_target_properties(${plugin} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/plugins)
endif ()
else ()
install(TARGETS ${plugin} LIBRARY DESTINATION ${PLUGINS_INSTALL_LOCATION})
endif ()
endif ()
add_dependencies(imhex_all ${plugin})
endif ()
endforeach()
set_target_properties(libimhex PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
if (WIN32)
# Install binaries directly in the prefix, usually C:\Program Files\ImHex.
set(CMAKE_INSTALL_BINDIR ".")
# Grab all dynamically linked dependencies.
INSTALL(CODE "set(CMAKE_INSTALL_BINDIR \"${CMAKE_INSTALL_BINDIR}\")")
INSTALL(CODE "get_filename_component(PY_PARENT \"${Python_LIBRARIES}\" DIRECTORY)")
INSTALL(CODE "LIST(APPEND DEP_FOLDERS \${PY_PARENT})")
install(CODE [[
file(GET_RUNTIME_DEPENDENCIES
EXECUTABLES $<TARGET_FILE:builtin> $<TARGET_FILE:libimhex> $<TARGET_FILE:main>
RESOLVED_DEPENDENCIES_VAR _r_deps
UNRESOLVED_DEPENDENCIES_VAR _u_deps
CONFLICTING_DEPENDENCIES_PREFIX _c_deps
DIRECTORIES ${DEP_FOLDERS} $ENV{PATH}
POST_EXCLUDE_REGEXES ".*system32/.*\\.dll"
)
if(_u_deps)
message(WARNING "There were unresolved dependencies for binary: \"${_u_deps}\"!")
endif()
if(_c_deps_FILENAMES)
message(WARNING "There were conflicting dependencies for library: \"${_c_deps}\"!")
endif()
foreach(_file ${_r_deps})
file(INSTALL
DESTINATION "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}"
TYPE SHARED_LIBRARY
FOLLOW_SYMLINK_CHAIN
FILES "${_file}"
)
endforeach()
]])
install(FILES "$<TARGET_FILE:libimhex>" DESTINATION "${CMAKE_INSTALL_LIBDIR}")
downloadImHexPatternsFiles("./")
elseif(UNIX AND NOT APPLE)
set_target_properties(libimhex PROPERTIES SOVERSION ${IMHEX_VERSION})
configure_file(${CMAKE_SOURCE_DIR}/dist/DEBIAN/control.in ${CMAKE_BINARY_DIR}/DEBIAN/control)
install(FILES ${CMAKE_SOURCE_DIR}/LICENSE DESTINATION ${CMAKE_INSTALL_PREFIX}/share/licenses/imhex)
install(FILES ${CMAKE_SOURCE_DIR}/dist/imhex.desktop DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
install(FILES ${CMAKE_SOURCE_DIR}/resources/icon.png DESTINATION ${CMAKE_INSTALL_PREFIX}/share/pixmaps RENAME imhex.png)
install(FILES "$<TARGET_FILE:libimhex>" DESTINATION "${CMAKE_INSTALL_LIBDIR}")
downloadImHexPatternsFiles("./share/imhex")
endif()
if (CREATE_BUNDLE)
include(PostprocessBundle)
set_target_properties(libimhex PROPERTIES SOVERSION ${IMHEX_VERSION})
# Fix rpath
add_custom_command(TARGET imhex_all POST_BUILD COMMAND ${CMAKE_INSTALL_NAME_TOOL} -add_rpath "@executable_path/../Frameworks/" $<TARGET_FILE:main>)
# FIXME: Remove this once we move/integrate the plugins directory.
add_custom_target(build-time-make-plugins-directory ALL COMMAND ${CMAKE_COMMAND} -E make_directory "${bundle_path}/Contents/MacOS/plugins")
add_custom_target(build-time-make-resources-directory ALL COMMAND ${CMAKE_COMMAND} -E make_directory "${bundle_path}/Contents/Resources")
downloadImHexPatternsFiles("${bundle_path}/Contents/MacOS")
install(FILES ${IMHEX_ICON} DESTINATION "${bundle_path}/Contents/Resources")
install(TARGETS main BUNDLE DESTINATION ".")
install(FILES $<TARGET_FILE:main> DESTINATION "${bundle_path}")
# Update library references to make the bundle portable
postprocess_bundle(imhex_all main)
# Enforce DragNDrop packaging.
set(CPACK_GENERATOR "DragNDrop")
else()
install(TARGETS main RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()
if (CREATE_PACKAGE)
include(apple)
include(CPack)
endif()
endmacro()
function(JOIN OUTPUT GLUE)
set(_TMP_RESULT "")
set(_GLUE "") # effective glue is empty at the beginning
foreach(arg ${ARGN})
set(_TMP_RESULT "${_TMP_RESULT}${_GLUE}${arg}")
set(_GLUE "${GLUE}")
endforeach()
set(${OUTPUT} "${_TMP_RESULT}" PARENT_SCOPE)
endfunction()
macro(setDefaultBuiltTypeIfUnset)
if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Using Release build type as it was left unset" FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release")
endif()
endmacro()
function(loadVersion version)
file(READ "${CMAKE_CURRENT_SOURCE_DIR}/VERSION" read_version)
set(${version} ${read_version} PARENT_SCOPE)
endfunction()
function(detectBadClone)
if (IMHEX_IGNORE_BAD_CLONE)
return()
endif()
file (GLOB EXTERNAL_DIRS "lib/external/*")
foreach (EXTERNAL_DIR ${EXTERNAL_DIRS})
file(GLOB RESULT "${EXTERNAL_DIR}/*")
list(LENGTH RESULT ENTRY_COUNT)
if(ENTRY_COUNT LESS_EQUAL 1)
message(FATAL_ERROR "External dependency ${EXTERNAL_DIR} is empty!\nMake sure to correctly clone ImHex using the --recurse-submodules git option or initialize the submodules manually.")
endif()
endforeach ()
endfunction()
set(IMHEX_REQUIRED_COMPILER "GNU")
set(IMHEX_MIN_COMPILER_VERSION "12.0.0")
function(verifyCompiler)
if (IMHEX_IGNORE_BAD_COMPILER)
return()
endif()
if (NOT CMAKE_CXX_COMPILER_ID STREQUAL ${IMHEX_REQUIRED_COMPILER} OR CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${IMHEX_MIN_COMPILER_VERSION})
message(FATAL_ERROR "ImHex requires GCC ${IMHEX_MIN_COMPILER_VERSION} or newer. Please use the latest GCC version.")
endif()
endfunction()
macro(setVariableInParent variable value)
get_directory_property(hasParent PARENT_DIRECTORY)
if (hasParent)
set(${variable} "${value}" PARENT_SCOPE)
else ()
set(${variable} "${value}")
endif ()
endmacro()
function(downloadImHexPatternsFiles dest)
if (NOT IMHEX_OFFLINE_BUILD)
if (IMHEX_PATTERNS_PULL_MASTER)
set(PATTERNS_BRANCH master)
else ()
set(PATTERNS_BRANCH ImHex-v${IMHEX_VERSION})
endif ()
FetchContent_Declare(
imhex_patterns
GIT_REPOSITORY https://github.com/WerWolv/ImHex-Patterns.git
GIT_TAG master
)
FetchContent_Populate(imhex_patterns)
set(PATTERNS_FOLDERS_TO_INSTALL constants encodings includes patterns magic)
foreach (FOLDER ${PATTERNS_FOLDERS_TO_INSTALL})
install(DIRECTORY "${imhex_patterns_SOURCE_DIR}/${FOLDER}" DESTINATION ${dest})
endforeach ()
endif ()
endfunction()
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