From 9c5b50536e548a31f7a25fefd2820cb481ba787b Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <anonymous.maarten@gmail.com>
Date: Sat, 2 Jan 2021 20:43:34 +0100
Subject: [PATCH] cmake: create binary package with nice filename

---
 CMakeLists.txt | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9985d38..81d3a43 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -59,7 +59,54 @@ if(LIBRW_INSTALL)
         EXPORT librw-targets NAMESPACE librw::
         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
     )
-    set(CPACK_PACKAGE_NAME "${CMAKE_PROJECT_NAME}")
+
+    string(REPLACE "." ";" cmake_c_compiler_version_list "${CMAKE_C_COMPILER_VERSION}")
+    list(GET cmake_c_compiler_version_list 0 cmake_c_compiler_version_major)
+
+    string(TOLOWER "${LIBRW_PLATFORM}" librw_platform)
+    set(compiler)
+    set(os)
+    if(NOT LIBRW_PLATFORM STREQUAL "PS2")
+        if(MSVC)
+            set(compiler "-msvc${MSVC_VERSION}")
+        elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU")
+            set(compiler "-gcc${cmake_c_compiler_version_major}")
+        elseif(CMAKE_C_COMPILER_ID STREQUAL "Clang")
+            set(compiler "-clang${cmake_c_compiler_version_major}")
+        elseif(CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
+            set(compiler "-appleclang${cmake_c_compiler_version_major}")
+        else()
+            set(compiler "-UNK")
+            message(WARNING "Unknown compiler. Created cpack package will be wrong. (override using cpack -P)")
+        endif()
+    endif()
+    if(LIBRW_PLATFORM_NULL)
+        set(platform "-null")
+    elseif(LIBRW_PLATFORM_PS2)
+        set(platform "-ps2")
+    elseif(LIBRW_PLATFORM_GL3)
+        if(LIBRW_GL3_GFXLIB STREQUAL "GLFW")
+            set(platform "-gl3-glfw")
+        else()
+            set(platform "-gl3-sdl2")
+        endif()
+    elseif(LIBRW_PLATFORM_D3D9)
+        set(platform "-d3d9")
+    endif()
+    if(NOT LIBRW_PLATFORM_PS2)
+        if(WIN32)
+            set(os "-win")
+        elseif(APPLE)
+            set(os "-apple")
+        elseif(UNIX)
+            set(os "-linux")
+        else()
+            set(compiler "-UNK")
+            message(WARNING "Unknown os. Created cpack package will be wrong. (override using cpack -P)")
+        endif()
+    endif()
+
+    set(CPACK_PACKAGE_NAME "${PROJECT_NAME}${platform}${os}${compiler}")
     set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A (partial) re-implementation of RenderWare Graphics")
     set(CPACK_PACKAGE_VENDOR "aap")
     set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/LICENSE")
@@ -67,5 +114,6 @@ if(LIBRW_INSTALL)
     set(CPACK_PACKAGE_INSTALL_DIRECTORY "${CPACK_PACKAGE_NAME}")
     set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}")
     set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}")
+    set(CPACK_GENERATOR "TXZ")
     include(CPack)
 endif()