robin-map/CMakeLists.txt
2019-02-17 20:23:51 +01:00

79 lines
3.1 KiB
CMake

cmake_minimum_required(VERSION 3.1)
include(GNUInstallDirs)
project(tsl-robin-map VERSION 0.6.1)
add_library(robin_map INTERFACE)
# Use tsl::robin_map as target, more consistent with other libraries conventions (Boost, Qt, ...)
add_library(tsl::robin_map ALIAS robin_map)
target_include_directories(robin_map INTERFACE
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
list(APPEND headers "${CMAKE_CURRENT_SOURCE_DIR}/include/tsl/robin_growth_policy.h"
"${CMAKE_CURRENT_SOURCE_DIR}/include/tsl/robin_hash.h"
"${CMAKE_CURRENT_SOURCE_DIR}/include/tsl/robin_map.h"
"${CMAKE_CURRENT_SOURCE_DIR}/include/tsl/robin_set.h")
target_sources(robin_map INTERFACE "$<BUILD_INTERFACE:${headers}>")
if(MSVC)
target_sources(robin_map INTERFACE
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/tsl-robin-map.natvis>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_DATAROOTDIR}/tsl-robin-map.natvis>")
endif()
# Installation (only compatible with CMake version >= 3.3)
if(${CMAKE_VERSION} VERSION_GREATER "3.2")
include(CMakePackageConfigHelpers)
## Install include directory and potential natvis file
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/tsl"
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
if(MSVC)
install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/tsl-robin-map.natvis"
DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}")
endif()
## Create and install tsl-robin-mapConfig.cmake
configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/tsl-robin-mapConfig.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfig.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfig.cmake"
DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
## Create and install tsl-robin-mapTargets.cmake
install(TARGETS robin_map
EXPORT tsl-robin-mapTargets)
install(EXPORT tsl-robin-mapTargets
NAMESPACE tsl::
DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
## Create and install tsl-robin-mapConfigVersion.cmake
# tsl-robin-map is header-only and does not depend on the architecture.
# Remove CMAKE_SIZEOF_VOID_P from tsl-robin-mapConfigVersion.cmake so that a
# tsl-robin-mapConfig.cmake generated for a 64 bit target can be used for 32 bit
# targets and vice versa.
set(CMAKE_SIZEOF_VOID_P_BACKUP ${CMAKE_SIZEOF_VOID_P})
unset(CMAKE_SIZEOF_VOID_P)
write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfigVersion.cmake"
COMPATIBILITY SameMajorVersion)
set(CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P_BACKUP})
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tsl-robin-mapConfigVersion.cmake"
DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/cmake/tsl-robin-map")
endif()