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update CMake to have namespaced stuff

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ThePhD 2018-08-10 20:53:31 -04:00
parent 7f1c2e3ecf
commit db927c5159
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GPG Key ID: 1509DB1C0F702BFA
1 changed files with 18 additions and 11 deletions
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29
CMakeLists.txt
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@ -139,6 +139,11 @@ CMAKE_DEPENDENT_OPTION(TESTS_DYNAMIC_LOADING_EXAMPLES "Enable build of dynamic l
# # # sol2 Library # # # sol2 Library
# # Add a target for sol2's library to be included by external users # # Add a target for sol2's library to be included by external users
add_library(sol2 INTERFACE) add_library(sol2 INTERFACE)
add_library(sol2::sol2 ALIAS sol2)
set_target_properties(sol2
PROPERTIES
EXPORT_NAME sol2::sol2)
target_include_directories(sol2 INTERFACE target_include_directories(sol2 INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
$<INSTALL_INTERFACE:include>) $<INSTALL_INTERFACE:include>)
@ -198,8 +203,10 @@ if (PYTHONINTERP_FOUND)
add_custom_target(sol2_single_header ALL add_custom_target(sol2_single_header ALL
DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/single/sol.hpp" "${CMAKE_CURRENT_BINARY_DIR}/single/sol_forward.hpp") DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/single/sol.hpp" "${CMAKE_CURRENT_BINARY_DIR}/single/sol_forward.hpp")
add_library(sol2_single INTERFACE) add_library(sol2_single INTERFACE)
add_library(sol2::sol2_single ALIAS sol2_single)
set_target_properties(sol2_single set_target_properties(sol2_single
PROPERTIES PROPERTIES
EXPORT_NAME sol2::sol2_single
INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/single") INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/single")
add_dependencies(sol2_single sol2_single_header) add_dependencies(sol2_single sol2_single_header)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/single/sol.hpp" "${CMAKE_CURRENT_BINARY_DIR}/single/sol_forward.hpp" install(FILES "${CMAKE_CURRENT_BINARY_DIR}/single/sol.hpp" "${CMAKE_CURRENT_BINARY_DIR}/single/sol_forward.hpp"
@ -221,12 +228,12 @@ endif()
# pkg-config support, except on Windows # pkg-config support, except on Windows
if(NOT WIN32 OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES Windows) if(NOT WIN32 OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
set(PKGCONFIG_INSTALL_DIR set(PKGCONFIG_INSTALL_DIR
"${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig" "${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig"
CACHE PATH "Path where sol2.pc is installed") CACHE PATH "Path where sol2.pc is installed")
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/sol2.pc.in" "${CMAKE_CURRENT_BINARY_DIR}/sol2.pc" @ONLY) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/sol2.pc.in" "${CMAKE_CURRENT_BINARY_DIR}/sol2.pc" @ONLY)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/sol2.pc" DESTINATION "${PKGCONFIG_INSTALL_DIR}") install(FILES "${CMAKE_CURRENT_BINARY_DIR}/sol2.pc" DESTINATION "${PKGCONFIG_INSTALL_DIR}")
endif() endif()
if (CI) if (CI)
@ -267,7 +274,7 @@ if (DO_TESTS OR DO_EXAMPLES)
set(THREADS_PREFER_PTHREAD_FLAG TRUE) set(THREADS_PREFER_PTHREAD_FLAG TRUE)
endif() endif()
find_package(Threads REQUIRED) find_package(Threads REQUIRED)
string(TOLOWER ${LUA_VERSION} NORMALIZED_LUA_VERSION) string(TOLOWER ${LUA_VERSION} NORMALIZED_LUA_VERSION)
# Find way to get Lua: build if requested, or attempt to build if no matching version is found # Find way to get Lua: build if requested, or attempt to build if no matching version is found
if (BUILD_LUA) if (BUILD_LUA)
@ -287,18 +294,18 @@ if (DO_TESTS OR DO_EXAMPLES)
find_package(LuaBuild ${LUA_VERSION} REQUIRED) find_package(LuaBuild ${LUA_VERSION} REQUIRED)
endif() endif()
endif() endif()
if (NOT LUA_FOUND AND NOT LUABUILD_FOUND) if (NOT LUA_FOUND AND NOT LUABUILD_FOUND)
message(FATAL_ERROR "sol2 Lua \"${LUA_VERSION}\" not found and could not be targeted for building") message(FATAL_ERROR "sol2 Lua \"${LUA_VERSION}\" not found and could not be targeted for building")
endif() endif()
# # Enable test harness for regular, example or single tests # # Enable test harness for regular, example or single tests
if (ENABLE_TESTING) if (ENABLE_TESTING)
# enable ctest # enable ctest
message(STATUS "sol2 testing enabled") message(STATUS "sol2 testing enabled")
enable_testing() enable_testing()
endif() endif()
# # # Examples # # # Examples
# # Enable examples to be built against the library # # Enable examples to be built against the library
if (DO_EXAMPLES) if (DO_EXAMPLES)
@ -306,7 +313,7 @@ if (DO_TESTS OR DO_EXAMPLES)
message(STATUS "sol2 adding examples...") message(STATUS "sol2 adding examples...")
add_subdirectory(examples "${CMAKE_BINARY_DIR}/examples") add_subdirectory(examples "${CMAKE_BINARY_DIR}/examples")
endif() endif()
# # # Tests # # # Tests
# # Add tests here # # Add tests here
if (DO_TESTS) if (DO_TESTS)