initial commit, 4.5 stable

thirdparty/sdl/update-sdl.sh

@@ -0,0 +1,91 @@
+#!/bin/bash -e
+
+VERSION=3.2.16
+
+target=$(dirname "$(realpath $0)")
+pushd $target
+
+rm -rf atomic core events haptic hidapi include io joystick libm loadso \
+  sensor stdlib thread timer *.c *.h CREDITS.md LICENSE.txt
+rm -rf *.tar.gz tmp
+
+mkdir tmp && pushd tmp
+
+echo "Updating SDL3 to version:" $VERSION
+curl -L -O https://github.com/libsdl-org/SDL/archive/release-$VERSION.tar.gz
+
+tar --strip-components=1 -xvf release-$VERSION.tar.gz
+rm release-$VERSION.tar.gz
+
+# We aim to copy only the minimum amount of files needed, so we don't need to
+# vendor and compile more source code than necessary.
+
+cp -v CREDITS.md LICENSE.txt $target
+
+# Includes.
+# For build config, we use a single private one in the driver.
+# We might reconsider as we make more platforms use SDL.
+cp -rv include $target
+rm -f $target/include/build_config/{*.cmake,SDL_build_config_*.h} $target
+rm -f $target/include/SDL3/SDL_{egl,gpu,oldnames,opengl*,test*,vulkan}.h $target
+
+pushd src
+
+# Shared dependencies
+
+cp -rv *.{c,h} atomic libm stdlib $target
+rm -f $target/stdlib/*.masm
+
+# Only some files needed
+
+mkdir $target/events
+cp -v events/SDL_{event*.{c,h},mouse_c.h} $target/events
+
+mkdir $target/io
+cp -v io/SDL_iostream*.{c,h} $target/io
+
+# Platform specific
+
+mkdir $target/core
+cp -rv core/{linux,unix,windows} $target/core
+rm -f $target/core/windows/version.rc
+
+mkdir $target/haptic
+cp -rv haptic/{*.{c,h},darwin,linux,windows} $target/haptic
+
+mkdir $target/joystick
+cp -rv joystick/{*.{c,h},apple,darwin,hidapi,linux,windows} $target/joystick
+
+mkdir $target/loadso
+cp -rv loadso/dlopen $target/loadso
+
+mkdir $target/sensor
+cp -rv sensor/{*.{c,h},dummy} $target/sensor
+
+mkdir $target/thread
+cp -rv thread/{*.{c,h},pthread,windows} $target/thread
+# Despite being 'generic', syssem.c is included in the Unix driver for macOS,
+# and syscond/sysrwlock are used by the Windows driver.
+# systhread_c.h is included by all these, but we should NOT compile the matching .c file.
+mkdir $target/thread/generic
+cp -v thread/generic/SDL_{syssem.c,{syscond,sysrwlock}*.{c,h},systhread_c.h} $target/thread/generic
+
+mkdir $target/timer
+cp -rv timer/{*.{c,h},unix,windows} $target/timer
+
+# HIDAPI
+
+mkdir -p $target/hidapi
+cp -v hidapi/{*.{c,h},AUTHORS.txt,LICENSE.txt,LICENSE-bsd.txt,VERSION} $target/hidapi
+for dir in hidapi linux mac windows; do
+  mkdir $target/hidapi/$dir
+  cp -v hidapi/$dir/*.{c,h} $target/hidapi/$dir
+done
+
+popd
+popd
+rm -rf tmp
+popd
+
+echo "SDL3 source code copied successfully. Review 'git status' for potential new files to compile or remove."
+echo "Make sure to re-apply patches from the 'patches' folder if any are provided."