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cmake magick to make package usable and discoverable by another CMake projects, readme, pkgbuild

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This commit is contained in:
Blue 2023-03-22 19:30:41 +03:00
parent 7377f13534
commit f5612dc3c5
Signed by: blue
GPG key ID: 9B203B252A63EE38
6 changed files with 161 additions and 22 deletions
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72
CMakeLists.txt
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@ -1,17 +1,18 @@
cmake_minimum_required(VERSION 3.16)
project(lmdbal VERSION 0.2.0 LANGUAGES CXX)
project(LMDBAL VERSION 0.2.0 LANGUAGES CXX)
string(TOLOWER ${PROJECT_NAME} PROJECT_LOW)
cmake_policy(SET CMP0076 NEW)
cmake_policy(SET CMP0079 NEW)
option(BUILD_STATIC "Builds library as static library" ON)
option(BUILD_TESTS "Builds tests" ON)
option(BUILD_STATIC "Builds library as static library" OFF)
option(BUILD_TESTS "Builds tests" OFF)
include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
@ -29,31 +30,64 @@ if (NOT CMAKE_BUILD_TYPE)
endif ()
if (BUILD_STATIC)
add_library(lmdbal STATIC ${SOURCES})
add_library(${PROJECT_NAME} STATIC)
else ()
add_library(lmdbal SHARED ${SOURCES})
add_library(${PROJECT_NAME} SHARED)
endif()
set_property(TARGET ${PROJECT_NAME} PROPERTY VERSION ${version})
set_property(TARGET ${PROJECT_NAME} PROPERTY SOVERSION 1)
set_property(TARGET ${PROJECT_NAME} PROPERTY
INTERFACE_${PROJECT_NAME}_MAJOR_VERSION 1)
set_property(TARGET ${PROJECT_NAME} APPEND PROPERTY
COMPATIBLE_INTERFACE_STRING ${PROJECT_NAME}_MAJOR_VERSION
)
add_subdirectory(src)
if (BUILD_TESTS)
add_subdirectory(test)
endif ()
target_include_directories(lmdbal PUBLIC ${CMAKE_SOURCE_DIR}/src)
target_include_directories(lmdbal PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
target_include_directories(lmdbal PRIVATE ${Qt${QT_VERSION_MAJOR}_INCLUDE_DIRS})
target_include_directories(lmdbal PRIVATE ${Qt${QT_VERSION_MAJOR}Core_INCLUDE_DIRS})
target_link_libraries(lmdbal
PRIVATE
Qt${QT_VERSION_MAJOR}::Core
target_include_directories(${PROJECT_NAME} PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_LOW}>"
)
target_link_libraries(lmdbal PRIVATE lmdb)
target_include_directories(${PROJECT_NAME} PRIVATE ${Qt${QT_VERSION_MAJOR}_INCLUDE_DIRS})
target_include_directories(${PROJECT_NAME} PRIVATE ${Qt${QT_VERSION_MAJOR}Core_INCLUDE_DIRS})
install(TARGETS lmdbal
target_link_libraries(${PROJECT_NAME} PRIVATE
Qt${QT_VERSION_MAJOR}::Core
lmdb
)
configure_package_config_file(
${CMAKE_CURRENT_SOURCE_DIR}/cmake/Config.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_LOW}Config.cmake"
INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_LOW}
)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_LOW}ConfigVersion.cmake"
VERSION "${version}"
COMPATIBILITY AnyNewerVersion
)
install(TARGETS ${PROJECT_NAME}
EXPORT ${PROJECT_LOW}Targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/lmdbal
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/lmdbal
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/${PROJECT_LOW}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_LOW}
)
install(EXPORT ${PROJECT_LOW}Targets
FILE ${PROJECT_LOW}Targets.cmake
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_LOW}
)
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_LOW}Config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_LOW}ConfigVersion.cmake"
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_LOW}
)