[MEGA-WIP] Raylib-based RTG output

[pistorm] / raylib_pi4_test / external / glfw / CMake / GenerateMappings.cmake

diff --git a/raylib_pi4_test/external/glfw/CMake/GenerateMappings.cmake b/raylib_pi4_test/external/glfw/CMake/GenerateMappings.cmake
new file mode 100644 (file)
index 0000000..7a88e3d
--- /dev/null
+++ b/raylib_pi4_test/external/glfw/CMake/GenerateMappings.cmake
@@ -0,0 +1,33 @@
+# Usage:
+# cmake -P GenerateMappings.cmake <path/to/mappings.h.in> <path/to/mappings.h>
+
+set(source_url "https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt")
+set(source_path "${CMAKE_CURRENT_BINARY_DIR}/gamecontrollerdb.txt")
+set(template_path "${CMAKE_ARGV3}")
+set(target_path "${CMAKE_ARGV4}")
+
+if (NOT EXISTS "${template_path}")
+    message(FATAL_ERROR "Failed to find template file ${template_path}")
+endif()
+
+file(DOWNLOAD "${source_url}" "${source_path}"
+     STATUS download_status
+     TLS_VERIFY on)
+
+list(GET download_status 0 status_code)
+list(GET download_status 1 status_message)
+
+if (status_code)
+    message(FATAL_ERROR "Failed to download ${source_url}: ${status_message}")
+endif()
+
+file(STRINGS "${source_path}" lines)
+foreach(line ${lines})
+    if ("${line}" MATCHES "^[0-9a-fA-F].*$")
+        set(GLFW_GAMEPAD_MAPPINGS "${GLFW_GAMEPAD_MAPPINGS}\"${line}\",\n")
+    endif()
+endforeach()
+
+configure_file("${template_path}" "${target_path}" @ONLY NEWLINE_STYLE UNIX)
+file(REMOVE "${source_path}")
+