From 6af06eecf8f90e62aecf7251a1a14ffe445455b6 Mon Sep 17 00:00:00 2001
From: Lectem <lectem@gmail.com>
Date: Sat, 8 Jun 2024 01:28:03 +0200
Subject: [PATCH] Install CMake config file to allow `find_package(StormLib)`
 and linking to `StormLib::storm`

Users will now be able to do:
```cmake
find_package(StormLib CONFIG REQUIRED)

target_link_libraries(SomeTarget PRIVATE StormLib::storm)
```

Note that vcpkg now relies on this CMakeLists.txt, so if this is merged and a new version is released it will make it even easier to consume the library as it automatically detects config files.
---
 CMakeLists.txt | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d99ba20..4758091 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -334,8 +334,9 @@ if(WIN32)
 endif()
 
 target_link_libraries(${LIBRARY_NAME} ${LINK_LIBS})
+add_library(${PROJECT_NAME}::${LIBRARY_NAME} ALIAS ${LIBRARY_NAME}) # Allow users to link StormLib::storm when using add_subdirectory
 target_compile_definitions(${LIBRARY_NAME} INTERFACE STORMLIB_NO_AUTO_LINK) #CMake will take care of the linking
-target_include_directories(${LIBRARY_NAME} PUBLIC src/)
+target_include_directories(${LIBRARY_NAME} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/src>)
 set_target_properties(${LIBRARY_NAME} PROPERTIES PUBLIC_HEADER "src/StormLib.h;src/StormPort.h")
 if(BUILD_SHARED_LIBS)
     message(STATUS "Linking against dependent libraries dynamically")
@@ -358,12 +359,15 @@ endif()
 
 if (NOT STORM_SKIP_INSTALL)
     install(TARGETS ${LIBRARY_NAME}
-	    RUNTIME DESTINATION bin
-	    LIBRARY DESTINATION lib
-	    ARCHIVE DESTINATION lib
-	    FRAMEWORK DESTINATION /Library/Frameworks
-	    PUBLIC_HEADER DESTINATION include
-	    INCLUDES DESTINATION include)
+        EXPORT ${PROJECT_NAME}Config
+        RUNTIME DESTINATION bin
+        LIBRARY DESTINATION lib
+        ARCHIVE DESTINATION lib
+        FRAMEWORK DESTINATION /Library/Frameworks
+        PUBLIC_HEADER DESTINATION include
+        INCLUDES DESTINATION include)
+
+        install(EXPORT ${PROJECT_NAME}Config NAMESPACE ${PROJECT_NAME}:: DESTINATION share/${PROJECT_NAME})
 
         #CPack configurtion
         SET(CPACK_GENERATOR "DEB" "RPM")