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Fixing use as a subproject for installing #156

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Henry Fredrick Schreiner 2018-09-03 20:53:44 +02:00 committed by Henry Schreiner
parent b53eb51603
commit f16f3c97f0
1 changed files with 26 additions and 19 deletions
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45
CMakeLists.txt
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@ -79,8 +79,16 @@ target_include_directories(CLI11 INTERFACE
# Make add_subdirectory work like find_package # Make add_subdirectory work like find_package
add_library(CLI11::CLI11 ALIAS CLI11) add_library(CLI11::CLI11 ALIAS CLI11)
option(CLI11_INSTALL "Install the CLI11 folder to include during install process" ${CUR_PROJ})
# This folder should be installed # This folder should be installed
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/CLI DESTINATION include) if(CLI11_INSTALL)
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/CLI DESTINATION include)
# Make an export target
install(TARGETS CLI11
EXPORT CLI11Targets)
endif()
# Use find_package on the installed package # Use find_package on the installed package
# Since we have no custom code, we can directly write this # Since we have no custom code, we can directly write this
@ -95,27 +103,26 @@ write_basic_package_version_file(
COMPATIBILITY AnyNewerVersion COMPATIBILITY AnyNewerVersion
) )
# Make version available in the install # These installs only make sense for a local project
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/CLI11ConfigVersion.cmake" if(CUR_PROJ)
DESTINATION lib/cmake/CLI11) # Make version available in the install
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/CLI11ConfigVersion.cmake"
DESTINATION lib/cmake/CLI11)
# Make an export target # Install the export target as a file
install(TARGETS CLI11 install(EXPORT CLI11Targets
EXPORT CLI11Targets) FILE CLI11Config.cmake
NAMESPACE CLI11::
DESTINATION lib/cmake/CLI11)
# Install the export target as a file # Use find_package on the installed package
install(EXPORT CLI11Targets export(TARGETS CLI11
FILE CLI11Config.cmake NAMESPACE CLI11::
NAMESPACE CLI11:: FILE CLI11Targets.cmake)
DESTINATION lib/cmake/CLI11)
# Use find_package on the installed package # Register in the user cmake package registry
export(TARGETS CLI11 export(PACKAGE CLI11)
NAMESPACE CLI11:: endif()
FILE CLI11Targets.cmake)
# Register in the user cmake package registry
export(PACKAGE CLI11)
option(CLI11_SINGLE_FILE "Generate a single header file" OFF) option(CLI11_SINGLE_FILE "Generate a single header file" OFF)