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Add CMake namespace (#511)

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This commit is contained in:
Victor Zverovich 2018-03-13 13:03:18 -04:00
parent aee4512cc5
commit e02aacc634
1 changed files with 6 additions and 2 deletions
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8
CMakeLists.txt
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@ -104,6 +104,7 @@ if (HAVE_OPEN)
endif () endif ()
add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} README.rst ChangeLog.rst) add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} README.rst ChangeLog.rst)
add_library(fmt::fmt ALIAS fmt)
# Starting with CMake 3.1 the CXX_STANDARD property can be used instead. # Starting with CMake 3.1 the CXX_STANDARD property can be used instead.
# Don't export -std since it may break projects that use other standards. # Don't export -std since it may break projects that use other standards.
@ -170,14 +171,17 @@ if (FMT_INSTALL)
${PROJECT_SOURCE_DIR}/support/cmake/fmt-config.cmake.in ${PROJECT_SOURCE_DIR}/support/cmake/fmt-config.cmake.in
${project_config} ${project_config}
INSTALL_DESTINATION ${FMT_CMAKE_DIR}) INSTALL_DESTINATION ${FMT_CMAKE_DIR})
export(TARGETS ${INSTALL_TARGETS} # Use a namespace because CMake provides better diagnostics for namespaced
# imported targets.
export(TARGETS ${INSTALL_TARGETS} NAMESPACE fmt::
FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake) FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
# Install version, config and target files. # Install version, config and target files.
install( install(
FILES ${project_config} ${version_config} FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR}) DESTINATION ${FMT_CMAKE_DIR})
install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR}) install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR},
NAMESPACE fmt::)
# Install the library and headers. # Install the library and headers.
install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name} install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name}