cmake: improve CMakeLists.txt

* support CMake user registry package registration
* use GNUInstallDirs to set installation firectories
* use spdlog namespace in both build and install interfaces
This commit is contained in:
Adrian Antonana 2017-08-24 16:55:06 +02:00
parent c4d93ae0b5
commit 5504630e46

View File

@ -1,3 +1,5 @@
### Install ###
# Note: use 'targets_export_name'
#
# Copyright(c) 2015 Ruslan Baratov.
# Distributed under the MIT License (http://opensource.org/licenses/MIT)
@ -7,6 +9,7 @@ cmake_minimum_required(VERSION 3.1)
project(spdlog VERSION 1.0.0)
include(CTest)
include(CMakeDependentOption)
include(GNUInstallDirs)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
@ -27,7 +30,7 @@ target_include_directories(
spdlog
INTERFACE
"$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
"$<INSTALL_INTERFACE:include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
)
set(HEADER_BASE "${CMAKE_CURRENT_SOURCE_DIR}/include")
@ -40,17 +43,12 @@ if(SPDLOG_BUILD_TESTING)
add_subdirectory(tests)
endif()
### Install ###
# * https://github.com/forexample/package-example
set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
set(config_install_dir "lib/cmake/${PROJECT_NAME}")
set(include_install_dir "include")
set(pkgconfig_install_dir "lib/pkgconfig")
set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
set(pkg_config "${generated_dir}/${PROJECT_NAME}.pc")
set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
set(include_install_dir "${CMAKE_INSTALL_INCLUDEDIR}")
set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
set(version_config "${CMAKE_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
set(project_config "${PROJECT_NAME}Config.cmake")
set(pkg_config "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.pc")
set(targets_export_name "${PROJECT_NAME}Targets")
set(namespace "${PROJECT_NAME}::")
@ -59,8 +57,6 @@ write_basic_package_version_file(
"${version_config}" COMPATIBILITY SameMajorVersion
)
# Note: use 'targets_export_name'
configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY)
configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY)
install(
@ -69,10 +65,13 @@ install(
INCLUDES DESTINATION "${include_install_dir}"
)
install(DIRECTORY "include/spdlog" DESTINATION "${include_install_dir}")
install(
DIRECTORY "${HEADER_BASE}/${PROJECT_NAME}"
DESTINATION "${include_install_dir}"
)
install(
FILES "${project_config}" "${version_config}"
FILES "${version_config}"
DESTINATION "${config_install_dir}"
)
@ -85,7 +84,16 @@ install(
EXPORT "${targets_export_name}"
NAMESPACE "${namespace}"
DESTINATION "${config_install_dir}"
FILE ${project_config}
)
export(
EXPORT ${targets_export_name}
NAMESPACE "${namespace}"
FILE ${project_config}
)
export(PACKAGE ${PROJECT_NAME})
file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h")
add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS})