mirror of
https://github.com/Kitware/CMake.git
synced 2025-10-19 19:43:23 +08:00
Help/guide: use GNUInstallDirs in importing-exporting example
This allows the example to also show how to work on systems with different libdir settings (e.g., Debian multiarch or Red Hat multilib) rather than a regular `lib` directory.
This commit is contained in:
@@ -1,6 +1,9 @@
|
||||
cmake_minimum_required(VERSION 3.15)
|
||||
project(MathFunctions)
|
||||
|
||||
# make cache variables for install destinations
|
||||
include(GNUInstallDirs)
|
||||
|
||||
# specify the C++ standard
|
||||
set(CMAKE_CXX_STANDARD 11)
|
||||
set(CMAKE_CXX_STANDARD_REQUIRED True)
|
||||
@@ -12,26 +15,26 @@ add_library(MathFunctions STATIC MathFunctions.cxx)
|
||||
target_include_directories(MathFunctions
|
||||
PUBLIC
|
||||
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
|
||||
"$<INSTALL_INTERFACE:include>"
|
||||
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
|
||||
)
|
||||
|
||||
# install the target and create export-set
|
||||
install(TARGETS MathFunctions
|
||||
EXPORT MathFunctionsTargets
|
||||
LIBRARY DESTINATION lib
|
||||
ARCHIVE DESTINATION lib
|
||||
RUNTIME DESTINATION bin
|
||||
INCLUDES DESTINATION include
|
||||
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
|
||||
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
|
||||
)
|
||||
|
||||
# install header file
|
||||
install(FILES MathFunctions.h DESTINATION include)
|
||||
install(FILES MathFunctions.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
|
||||
|
||||
# generate and install export file
|
||||
install(EXPORT MathFunctionsTargets
|
||||
FILE MathFunctionsTargets.cmake
|
||||
NAMESPACE MathFunctions::
|
||||
DESTINATION lib/cmake/MathFunctions
|
||||
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MathFunctions
|
||||
)
|
||||
|
||||
# include CMakePackageConfigHelpers macro
|
||||
@@ -58,14 +61,14 @@ write_basic_package_version_file(
|
||||
# create config file
|
||||
configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
|
||||
"${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfig.cmake"
|
||||
INSTALL_DESTINATION lib/cmake/MathFunctions
|
||||
INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MathFunctions
|
||||
)
|
||||
|
||||
# install config files
|
||||
install(FILES
|
||||
"${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfig.cmake"
|
||||
"${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfigVersion.cmake"
|
||||
DESTINATION lib/cmake/MathFunctions
|
||||
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MathFunctions
|
||||
)
|
||||
|
||||
# generate the export targets for the build tree
|
||||
|
@@ -7,24 +7,24 @@ add_library(MathFunctions::Addition ALIAS Addition)
|
||||
target_include_directories(Addition
|
||||
PUBLIC
|
||||
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
|
||||
$<INSTALL_INTERFACE:include>
|
||||
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
|
||||
)
|
||||
|
||||
# install the target and create export-set
|
||||
install(TARGETS Addition
|
||||
EXPORT AdditionTargets
|
||||
LIBRARY DESTINATION lib
|
||||
ARCHIVE DESTINATION lib
|
||||
RUNTIME DESTINATION bin
|
||||
INCLUDES DESTINATION include
|
||||
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
|
||||
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
|
||||
)
|
||||
|
||||
# install header file
|
||||
install(FILES Addition.h DESTINATION include)
|
||||
install(FILES Addition.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
|
||||
|
||||
# generate and install export file
|
||||
install(EXPORT AdditionTargets
|
||||
FILE MathFunctionsAdditionTargets.cmake
|
||||
NAMESPACE MathFunctions::
|
||||
DESTINATION lib/cmake/MathFunctions
|
||||
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MathFunctions
|
||||
)
|
||||
|
@@ -1,6 +1,9 @@
|
||||
cmake_minimum_required(VERSION 3.15)
|
||||
project(MathFunctionsComponents)
|
||||
|
||||
# make cache variables for install destinations
|
||||
include(GNUInstallDirs)
|
||||
|
||||
# specify the C++ standard
|
||||
set(CMAKE_CXX_STANDARD 11)
|
||||
set(CMAKE_CXX_STANDARD_REQUIRED True)
|
||||
@@ -24,7 +27,7 @@ write_basic_package_version_file(
|
||||
# create config file
|
||||
configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
|
||||
"${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfig.cmake"
|
||||
INSTALL_DESTINATION lib/cmake/MathFunctions
|
||||
INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MathFunctions
|
||||
NO_CHECK_REQUIRED_COMPONENTS_MACRO
|
||||
)
|
||||
|
||||
@@ -32,5 +35,5 @@ configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
|
||||
install(FILES
|
||||
"${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfig.cmake"
|
||||
"${CMAKE_CURRENT_BINARY_DIR}/MathFunctionsConfigVersion.cmake"
|
||||
DESTINATION lib/cmake/MathFunctions
|
||||
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MathFunctions
|
||||
)
|
||||
|
@@ -7,24 +7,24 @@ add_library(MathFunctions::SquareRoot ALIAS SquareRoot)
|
||||
target_include_directories(SquareRoot
|
||||
PUBLIC
|
||||
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
|
||||
"$<INSTALL_INTERFACE:include>"
|
||||
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
|
||||
)
|
||||
|
||||
# install the target and create export-set
|
||||
install(TARGETS SquareRoot
|
||||
EXPORT SquareRootTargets
|
||||
LIBRARY DESTINATION lib
|
||||
ARCHIVE DESTINATION lib
|
||||
RUNTIME DESTINATION bin
|
||||
INCLUDES DESTINATION include
|
||||
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
|
||||
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
|
||||
)
|
||||
|
||||
# install header file
|
||||
install(FILES SquareRoot.h DESTINATION include)
|
||||
install(FILES SquareRoot.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
|
||||
|
||||
# generate and install export file
|
||||
install(EXPORT SquareRootTargets
|
||||
FILE MathFunctionsSquareRootTargets.cmake
|
||||
NAMESPACE MathFunctions::
|
||||
DESTINATION lib/cmake/MathFunctions
|
||||
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/MathFunctions
|
||||
)
|
||||
|
@@ -202,6 +202,10 @@ project. Start by specifying the :command:`cmake_minimum_required` version and
|
||||
:language: cmake
|
||||
:end-before: # create library
|
||||
|
||||
The :module:`GNUInstallDirs` module is included in order to provide the
|
||||
project with the flexibility to install into different platform layouts by
|
||||
making the directories available as cache variables.
|
||||
|
||||
Create a library called ``MathFunctions`` with the :command:`add_library`
|
||||
command:
|
||||
|
||||
|
Reference in New Issue
Block a user