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CMakeLists.txt
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CMakeLists.txt
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# Minimum version imposed by Ubuntu:20.04
cmake_minimum_required(VERSION 3.16.3)
# use TWEAK to categorize the build:
#
# * 1.00.0 = GM (tagged and released)
# * 1.00.0.9 = 1.00.0 Development
# * 1.00.0.00 = GM Preview
# * 1.00.0.2 = RC2 (tagged and released)
# * 1.00.0.20 = RC2 Preview
# * 1.00.0.29 = RC2 Development
#
project(
exiv2
VERSION 1.00.0.9
DESCRIPTION "Exif/IPTC/Xmp C++ metadata library and tools plus ICC Profiles, Previews and more."
LANGUAGES C CXX
)
# Shared Object versioning (SemVer-like: must bump major on API breakage)
if(PROJECT_VERSION_MAJOR EQUAL 0)
# support legacy scheme (e.g. 0.27.x -> 27)
set(EXIV2LIB_SOVERSION ${PROJECT_VERSION_MINOR})
else()
# restart from 30
math(EXPR EXIV2LIB_SOVERSION "30 + (${PROJECT_VERSION_MAJOR} - 1)")
endif()
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
endif()
include(cmake/mainSetup.cmake)
# options and their default values
option(BUILD_SHARED_LIBS "Build exiv2lib as a shared library" ON)
option(EXIV2_ENABLE_XMP "Build with XMP metadata support" ON)
option(EXIV2_ENABLE_EXTERNAL_XMP "Use external version of XMP" OFF)
option(EXIV2_ENABLE_PNG "Build with PNG support (requires zlib)" ON)
option(EXIV2_ENABLE_NLS "Build native language support (requires gettext)" OFF)
option(EXIV2_ENABLE_LENSDATA "Build including Nikon lens data" ON)
option(EXIV2_ENABLE_DYNAMIC_RUNTIME "Use dynamic runtime (used for static libs)" ON)
option(EXIV2_ENABLE_WEBREADY "Build webready support into library" OFF)
option(EXIV2_ENABLE_CURL "Use libcurl for HttpIo (WEBREADY)" OFF)
option(EXIV2_ENABLE_BMFF "Build with BMFF support" ON)
option(EXIV2_ENABLE_BROTLI "Use Brotli for JPEG XL compressed boxes (BMFF)" ON)
option(EXIV2_ENABLE_VIDEO "Build with video support" ON)
option(EXIV2_ENABLE_INIH "Use inih library" ON)
option(EXIV2_ENABLE_FILESYSTEM_ACCESS "Build with filesystem access" ON)
option(EXIV2_BUILD_SAMPLES "Build sample applications" OFF)
option(EXIV2_BUILD_EXIV2_COMMAND "Build exiv2 command-line executable" ON)
option(EXIV2_BUILD_UNIT_TESTS "Build unit tests" OFF)
option(EXIV2_BUILD_FUZZ_TESTS "Build fuzz tests (libFuzzer)" OFF)
option(EXIV2_BUILD_DOC "Add 'doc' target to generate documentation" OFF)
# Only intended to be used by Exiv2 developers/contributors
option(EXIV2_TEAM_EXTRA_WARNINGS "Add more sanity checks using compiler flags" OFF)
option(EXIV2_TEAM_WARNINGS_AS_ERRORS "Treat warnings as errors" OFF)
option(EXIV2_TEAM_USE_SANITIZERS "Enable ASAN and UBSAN when available" OFF)
# The EXIV2_TEAM_OSS_FUZZ option is used by the OSS-Fuzz build script:
#
# * https://github.com/google/oss-fuzz/tree/master/projects/exiv2/build.sh
#
option(EXIV2_TEAM_OSS_FUZZ "Build config for OSS-Fuzz" OFF)
option(EXIV2_TEAM_PACKAGING "Additional stuff for generating packages" OFF)
set(EXTRA_COMPILE_FLAGS " ")
mark_as_advanced(EXIV2_TEAM_EXTRA_WARNINGS EXIV2_TEAM_WARNINGS_AS_ERRORS EXIV2_ENABLE_EXTERNAL_XMP EXTRA_COMPILE_FLAGS EXIV2_TEAM_USE_SANITIZERS)
option(BUILD_WITH_STACK_PROTECTOR "Build with stack protector" ON)
option(BUILD_WITH_CCACHE "Use ccache to speed up compilations" OFF)
option(BUILD_WITH_COVERAGE "Add compiler flags to generate coverage stats" OFF)
include(cmake/gcovr.cmake REQUIRED)
set(PACKAGE_URL "https://exiv2.org")
if(EXIV2_ENABLE_EXTERNAL_XMP)
set(EXIV2_ENABLE_XMP OFF)
endif()
include(cmake/findDependencies.cmake REQUIRED)
include(cmake/compilerFlags.cmake REQUIRED)
include(cmake/generateConfigFile.cmake REQUIRED)
if(EXIV2_BUILD_DOC)
include(cmake/generateDoc.cmake REQUIRED)
generate_documentation("${PROJECT_SOURCE_DIR}/cmake/Doxyfile.in")
endif()
include_directories(${CMAKE_BINARY_DIR}) # Make the exv_conf.h file visible for the full project
if(EXIV2_ENABLE_XMP)
add_subdirectory(xmpsdk)
endif()
include(cmake/compilerFlagsExiv2.cmake REQUIRED)
add_subdirectory(src)
if(BUILD_TESTING AND EXIV2_BUILD_UNIT_TESTS)
set(EXIV2_ENABLE_FILESYSTEM_ACCESS ON)
add_subdirectory(unitTests)
endif()
if(EXIV2_BUILD_FUZZ_TESTS)
set(EXIV2_ENABLE_FILESYSTEM_ACCESS ON)
add_subdirectory(fuzz)
endif()
if(EXIV2_BUILD_EXIV2_COMMAND)
add_subdirectory(app)
set(EXIV2_ENABLE_FILESYSTEM_ACCESS ON)
if(EXIV2_BUILD_SAMPLES)
add_subdirectory(samples)
set(EXIV2_ENABLE_FILESYSTEM_ACCESS ON)
get_directory_property(SAMPLES DIRECTORY samples DEFINITION APPLICATIONS)
if(BUILD_TESTING AND Python3_Interpreter_FOUND)
add_test(
NAME bashTests
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests
COMMAND cmake -E env EXIV2_BINDIR=${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ${Python3_EXECUTABLE} runner.py --verbose bash_tests
)
endif()
endif()
if(BUILD_TESTING AND Python3_Interpreter_FOUND)
add_test(
NAME bugfixTests
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests
COMMAND cmake -E env EXIV2_BINDIR=${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ${Python3_EXECUTABLE} runner.py --verbose bugfixes
)
add_test(
NAME lensTests
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests
COMMAND cmake -E env EXIV2_BINDIR=${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ${Python3_EXECUTABLE} runner.py --verbose lens_tests
)
# Repeat lens test with a DE locale that uses "," as float delimiter
# to check that all float conversions are done independently of locale
# See GitHub issue #2746
add_test(
NAME lensTestsLocaleDE
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests
COMMAND cmake -E env LC_ALL=de_DE.UTF-8 EXIV2_BINDIR=${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ${Python3_EXECUTABLE} runner.py --verbose lens_tests
)
add_test(
NAME tiffTests
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests
COMMAND cmake -E env EXIV2_BINDIR=${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ${Python3_EXECUTABLE} runner.py --verbose tiff_test
)
add_test(
NAME versionTests
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests
COMMAND cmake -E env EXIV2_BINDIR=${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ${Python3_EXECUTABLE} runner.py --verbose bash_tests/version_test.py
)
add_test(
NAME regressionTests
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests
COMMAND cmake -E env EXIV2_BINDIR=${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ${Python3_EXECUTABLE} runner.py --verbose regression_tests
)
endif()
endif()
if(EXIV2_ENABLE_NLS)
add_subdirectory(po)
endif()
if(EXIV2_TEAM_PACKAGING)
include(cmake/packaging.cmake)
endif()
# Handle both relative and absolute paths (e.g. NixOS) for a relocatable package
if(IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}")
set(EXIV2_LIBDIR "${CMAKE_INSTALL_LIBDIR}")
else()
join_paths(EXIV2_LIBDIR "\${exec_prefix}" "${CMAKE_INSTALL_LIBDIR}")
endif()
if(IS_ABSOLUTE "${CMAKE_INSTALL_INCLUDEDIR}")
set(EXIV2_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}")
else()
join_paths(EXIV2_INCLUDEDIR "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
endif()
configure_file(cmake/exiv2.pc.in exiv2.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/exiv2.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
# ******************************************************************************
# Man page
install(FILES ${PROJECT_SOURCE_DIR}/man/man1/exiv2.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
include(cmake/printSummary.cmake)
# That's all Folks!
#