File imgui-add_version_to_soname.patch of Package imgui

Index: imgui-1.91.0/CMakeLists.txt
===================================================================
--- imgui-1.91.0.orig/CMakeLists.txt
+++ imgui-1.91.0/CMakeLists.txt
@@ -8,17 +8,17 @@ if(APPLE)
     enable_language(OBJCXX)
 endif()
 
-add_library(${PROJECT_NAME} "")
-add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+add_library(${PROJECT_NAME}-${CUSTOM_SOVERSION} "")
+add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME}-${CUSTOM_SOVERSION})
 target_include_directories(
-    ${PROJECT_NAME}
+    ${PROJECT_NAME}-${CUSTOM_SOVERSION}
     PUBLIC
         "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR};${CMAKE_CURRENT_SOURCE_DIR}/test-engine>"
         $<INSTALL_INTERFACE:include>
 )
 
 target_sources(
-    ${PROJECT_NAME}
+    ${PROJECT_NAME}-${CUSTOM_SOVERSION}
     PRIVATE
         ${CMAKE_CURRENT_SOURCE_DIR}/imgui.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/imgui_demo.cpp
@@ -28,7 +28,7 @@ target_sources(
         ${CMAKE_CURRENT_SOURCE_DIR}/misc/cpp/imgui_stdlib.cpp
 )
 
-target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_11)
+target_compile_features(${PROJECT_NAME}-${CUSTOM_SOVERSION} PUBLIC cxx_std_11)
 
 if(IMGUI_BUILD_ALLEGRO5_BINDING)
     find_package(Allegro CONFIG REQUIRED)
@@ -146,7 +146,7 @@ endif()
 list(REMOVE_DUPLICATES BINDINGS_SOURCES)
 
 install(
-    TARGETS ${PROJECT_NAME}
+    TARGETS ${PROJECT_NAME}-${CUSTOM_SOVERSION}
     EXPORT ${PROJECT_NAME}_target
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}