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Add CMake option for conditional installation

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This commit is contained in:
Martin Green
2019-02-06 07:38:26 +02:00
parent c443896644
commit 9fca0b20f0
1 changed files with 50 additions and 46 deletions
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96
CMakeLists.txt
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@@ -53,6 +53,7 @@ option(SPDLOG_BUILD_EXAMPLES "Build examples" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF) option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
option(SPDLOG_BUILD_TESTS "Build tests" ${SPDLOG_MASTER_PROJECT}) option(SPDLOG_BUILD_TESTS "Build tests" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF) option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
option(SPDLOG_INSTALL "Generate the install target." ${SPDLOG_MASTER_PROJECT})
if(SPDLOG_FMT_EXTERNAL AND NOT TARGET fmt::fmt) if(SPDLOG_FMT_EXTERNAL AND NOT TARGET fmt::fmt)
find_package(fmt REQUIRED CONFIG) find_package(fmt REQUIRED CONFIG)
@@ -88,59 +89,60 @@ endif()
#--------------------------------------------------------------------------------------- #---------------------------------------------------------------------------------------
# Install/export targets and files # Install/export targets and files
#--------------------------------------------------------------------------------------- #---------------------------------------------------------------------------------------
# set files and directories if(SPDLOG_INSTALL)
set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}") # set files and directories
set(include_install_dir "${CMAKE_INSTALL_INCLUDEDIR}") set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig") set(include_install_dir "${CMAKE_INSTALL_INCLUDEDIR}")
set(version_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake") set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
set(project_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake") set(version_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
set(targets_config "${PROJECT_NAME}Targets.cmake") set(project_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake")
set(pkg_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc") set(targets_config "${PROJECT_NAME}Targets.cmake")
set(targets_export_name "${PROJECT_NAME}Targets") set(pkg_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc")
set(namespace "${PROJECT_NAME}::") set(targets_export_name "${PROJECT_NAME}Targets")
set(namespace "${PROJECT_NAME}::")
# generate package version file # generate package version file
include(CMakePackageConfigHelpers) include(CMakePackageConfigHelpers)
write_basic_package_version_file( write_basic_package_version_file(
"${version_config}" COMPATIBILITY SameMajorVersion "${version_config}" COMPATIBILITY SameMajorVersion
) )
# configure pkg config file # configure pkg config file
configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY) configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY)
# configure spdlogConfig.cmake file # configure spdlogConfig.cmake file
configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY) configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY)
# install targets # install targets
install( install(
TARGETS spdlog TARGETS spdlog
EXPORT "${targets_export_name}" EXPORT "${targets_export_name}"
) )
# install headers # install headers
install( install(
DIRECTORY "${HEADER_BASE}/${PROJECT_NAME}" DIRECTORY "${HEADER_BASE}/${PROJECT_NAME}"
DESTINATION "${include_install_dir}" DESTINATION "${include_install_dir}"
) )
# install project config and version file # install project config and version file
install( install(
FILES "${project_config}" "${version_config}" FILES "${project_config}" "${version_config}"
DESTINATION "${config_install_dir}" DESTINATION "${config_install_dir}"
) )
# install pkg config file # install pkg config file
install( install(
FILES "${pkg_config}" FILES "${pkg_config}"
DESTINATION "${pkgconfig_install_dir}" DESTINATION "${pkgconfig_install_dir}"
) )
# install targets config file # install targets config file
install( install(
EXPORT "${targets_export_name}" EXPORT "${targets_export_name}"
NAMESPACE "${namespace}" NAMESPACE "${namespace}"
DESTINATION "${config_install_dir}" DESTINATION "${config_install_dir}"
FILE ${targets_config} FILE ${targets_config}
) )
# export build directory targets file # export build directory targets file
export( export(
@@ -152,5 +154,7 @@ export(
# register project in CMake user registry # register project in CMake user registry
export(PACKAGE ${PROJECT_NAME}) export(PACKAGE ${PROJECT_NAME})
endif()
file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h") file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h")
add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS}) add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS})