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https://github.com/fmtlib/fmt.git
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Merge include/fmt/CMakeLists.txt into the main CMake file
This commit is contained in:
Victor Zverovich
parent
7f351dec27
commit
84bd2f1962
102
CMakeLists.txt
102
CMakeLists.txt
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@ -72,7 +72,107 @@ else ()
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check_symbol_exists(open fcntl.h HAVE_OPEN)
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endif ()
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add_subdirectory(include/fmt)
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function(add_headers VAR)
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set(headers ${${VAR}})
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foreach (header ${ARGN})
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set(headers ${headers} include/fmt/${header})
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endforeach()
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set(${VAR} ${headers} PARENT_SCOPE)
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endfunction()
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# 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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add_headers(FMT_HEADERS format.h format.cc locale.h ostream.h ostream.cc
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printf.h printf.cc string.h time.h write.h)
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if (HAVE_OPEN)
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add_headers(FMT_HEADERS posix.h)
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add_headers(FMT_SOURCES posix.cc)
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endif ()
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add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} README.rst 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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# Starting with CMake 3.1 the CXX_STANDARD property can be used instead.
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target_compile_options(fmt PUBLIC ${CPP14_FLAG})
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if (FMT_PEDANTIC)
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target_compile_options(fmt PRIVATE ${PEDANTIC_COMPILE_FLAGS})
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endif ()
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target_include_directories(fmt PUBLIC
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>)
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set_target_properties(fmt PROPERTIES
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VERSION ${FMT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR})
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if (BUILD_SHARED_LIBS)
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if (UNIX AND NOT APPLE)
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# Fix rpmlint warning:
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# unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6.
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target_link_libraries(fmt -Wl,--as-needed)
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endif ()
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target_compile_definitions(fmt PRIVATE FMT_EXPORT INTERFACE FMT_SHARED)
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endif ()
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# Additionally define a header-only library when CMake is new enough.
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if (CMAKE_VERSION VERSION_GREATER 3.1.0 OR CMAKE_VERSION VERSION_EQUAL 3.1.0)
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add_library(fmt-header-only INTERFACE)
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target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
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target_include_directories(fmt-header-only INTERFACE
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>)
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endif ()
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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}
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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}
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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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if (FMT_DOC)
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add_subdirectory(doc)
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@ -1,95 +0,0 @@
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# 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 locale.h ostream.h ostream.cc printf.h
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printf.cc string.h time.h write.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 ${FMT_SOURCES} posix.cc)
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endif ()
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add_library(fmt
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${FMT_SOURCES} ${FMT_HEADERS} ../../README.rst ../../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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# Starting with cmake 3.1 the CXX_STANDARD property can be used instead.
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target_compile_options(fmt PUBLIC ${CPP14_FLAG})
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if (FMT_PEDANTIC)
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target_compile_options(fmt PRIVATE ${PEDANTIC_COMPILE_FLAGS})
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endif ()
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target_include_directories(fmt PUBLIC
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>)
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set_target_properties(fmt PROPERTIES
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VERSION ${FMT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR})
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if (BUILD_SHARED_LIBS)
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if (UNIX AND NOT APPLE)
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# Fix rpmlint warning:
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# unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6.
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target_link_libraries(fmt -Wl,--as-needed)
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endif ()
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target_compile_definitions(fmt PRIVATE FMT_EXPORT INTERFACE FMT_SHARED)
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endif ()
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#------------------------------------------------------------------------------
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# additionally define a header only library when cmake is new enough
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if (CMAKE_VERSION VERSION_GREATER 3.1.0 OR CMAKE_VERSION VERSION_EQUAL 3.1.0)
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add_library(fmt-header-only INTERFACE)
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target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
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target_include_directories(fmt-header-only INTERFACE
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>)
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endif ()
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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}
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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}
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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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