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65 lines
2.3 KiB
CMake
65 lines
2.3 KiB
CMake
# Define the fmt library, its includes and the needed defines.
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# format.cc is added to FMT_HEADERS for the header-only configuration.
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set(FMT_HEADERS format.h format.cc ostream.h ostream.cc time.h)
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if (HAVE_OPEN)
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set(FMT_HEADERS ${FMT_HEADERS} posix.h)
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set(FMT_SOURCES ${FMT_SOURCES} posix.cc)
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endif ()
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add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} ../ChangeLog.rst)
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option(FMT_CPPFORMAT "Build cppformat library for backward compatibility." OFF)
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if (FMT_CPPFORMAT)
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message(WARNING "The cppformat library is deprecated, use fmt instead.")
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add_library(cppformat ${FMT_SOURCES} ${FMT_HEADERS})
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endif ()
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include_directories(fmt INTERFACE
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
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$<INSTALL_INTERFACE:include>)
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set_target_properties(fmt PROPERTIES
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VERSION ${FMT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR})
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# Install targets.
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if (FMT_INSTALL)
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include(CMakePackageConfigHelpers)
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set(FMT_CMAKE_DIR lib/cmake/fmt CACHE STRING
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"Installation directory for cmake files, relative to ${CMAKE_INSTALL_PREFIX}.")
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set(version_config ${PROJECT_BINARY_DIR}/fmt-config-version.cmake)
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set(project_config ${PROJECT_BINARY_DIR}/fmt-config.cmake)
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set(targets_export_name fmt-targets)
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set (INSTALL_TARGETS fmt)
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if (TARGET fmt-header-only)
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set(INSTALL_TARGETS ${INSTALL_TARGETS} fmt-header-only)
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endif ()
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set(FMT_LIB_DIR lib CACHE STRING
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"Installation directory for libraries, relative to ${CMAKE_INSTALL_PREFIX}.")
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# Generate the version, config and target files into the build directory.
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write_basic_package_version_file(
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${version_config}
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VERSION ${FMT_VERSION}
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COMPATIBILITY AnyNewerVersion)
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configure_package_config_file(
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${PROJECT_SOURCE_DIR}/support/cmake/fmt-config.cmake.in
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${project_config}
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INSTALL_DESTINATION ${FMT_CMAKE_DIR})
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export(TARGETS ${INSTALL_TARGETS} FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
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# Install version, config and target files.
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install(
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FILES ${project_config} ${version_config}
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DESTINATION ${FMT_CMAKE_DIR})
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install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR})
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# Install the library and headers.
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install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name} DESTINATION ${FMT_LIB_DIR})
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install(FILES ${FMT_HEADERS} DESTINATION include/fmt)
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if (FMT_CPPFORMAT)
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install(TARGETS cppformat DESTINATION ${FMT_LIB_DIR})
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endif ()
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endif ()
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