From 86a2f0bf55ed0902988f81f4441315bb91beade6 Mon Sep 17 00:00:00 2001
From: bones_was_here <bones_was_here@xonotic.au>
Date: Wed, 18 Oct 2023 22:18:09 +1000
Subject: [PATCH] autobuild SDL2 for Windows

---
 misc/buildsrc/dlls.sh       | 20 ++++++++++++++++++++
 misc/tools/all/release.subr |  8 +++++---
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/misc/buildsrc/dlls.sh b/misc/buildsrc/dlls.sh
index 697cd253..1a46c419 100755
--- a/misc/buildsrc/dlls.sh
+++ b/misc/buildsrc/dlls.sh
@@ -261,6 +261,22 @@ build_curl () {
 	make install
 }
 
+build_libsdl2 ()
+{
+	fetch_source libsdl2 || true
+
+	# this subdir will be made available to DP's linker
+	mkdir -p "$pkg_dir/sdl"
+
+	mkcd "$work_dir/libsdl2"
+	cmake -DCMAKE_TOOLCHAIN_FILE="$toolchain_file" \
+	      -DCMAKE_SYSTEM_PROCESSOR="$ARCH" \
+	      -DCMAKE_INSTALL_PREFIX="$pkg_dir/sdl" \
+	      -G"Unix Makefiles" "$this_src"
+	make
+	make install
+}
+
 build_all () {
 	build_zlib
 	build_gmp
@@ -272,6 +288,7 @@ build_all () {
 	build_libpng16
 	build_libjpeg
 	build_curl
+	build_libsdl2
 }
 
 install () {
@@ -290,6 +307,7 @@ install () {
 	cp -v "$pkg_dir/bin/libpng16.dll" "$out_dir"
 	cp -v "$pkg_dir/bin/libjpeg-62.dll" "$out_dir/libjpeg.dll"
 	cp -v "$pkg_dir/bin/libcurl.dll" "$out_dir/libcurl-4.dll"
+#	cp -v "$pkg_dir/sdl/bin/SDL2.dll" "$out_dir"
 
 	# Required for win32 builds
 	if [ "$ARCH" = "i686" ]; then
@@ -320,6 +338,7 @@ list () {
 	echo libpng16
 	echo libjpeg
 	echo curl
+	echo libsdl2
 }
 
 usage () {
@@ -358,6 +377,7 @@ case $step in
 	libpng16)      prepare && build_libpng16 ;;
 	libjpeg)       prepare && build_libjpeg ;;
 	curl)          prepare && build_curl ;;
+	libsdl2)       prepare && build_libsdl2 ;;
 	build_all)     prepare && build_all ;;
 	install)       prepare && install ;;
 	all)           prepare && build_all && install ;;
diff --git a/misc/tools/all/release.subr b/misc/tools/all/release.subr
index 4b85e2eb..4d7f78c9 100644
--- a/misc/tools/all/release.subr
+++ b/misc/tools/all/release.subr
@@ -282,13 +282,15 @@ case "$cmd" in
 		arch=$1
 		buildpath=$2
 		targetdir=$3
-		mkdir -p "$targetdir"
+		verbose mkdir -p "$targetdir"
 		(
 			cd "misc/buildsrc"
 			verbose ./dlls.sh clean "$buildpath"
 			verbose ./dlls.sh all "$buildpath" "$arch"
 		)
 		verbose cp -v $buildpath/out/$arch/* "$targetdir"
+		verbose mkdir -p "$d0/misc/builddeps/$arch/"
+		verbose rsync --delete -avP "$buildpath/pkg/$arch/sdl" "$d0/misc/builddeps/$arch/"
 		;;
 	release-dlls-win32)
 		release_common
@@ -311,7 +313,7 @@ case "$cmd" in
 		#verbose "$SELF" release-getbinary Xonotic/xonotic-x86-dedicated.exe || good=false
 		#$good
 		verbose "$SELF" release-compile win32 \
-			'DP_MAKE_TARGET=mingw WIN32RELEASE=1 CC="i686-w64-mingw32-gcc -static -flto=auto -mstackrealign -Wl,--dynamicbase -Wl,--nxcompat -I../../../.deps/include -L../../../.deps/lib" WINDRES="i686-w64-mingw32-windres" SDL_CONFIG="../../../.deps/bin/sdl2-config" DP_LINK_CRYPTO=dlopen DP_LINK_CRYPTO_RIJNDAEL=dlopen DP_LINK_JPEG=dlopen DP_LINK_ODE=dlopen DP_LINK_ZLIB=dlopen' \
+			'DP_MAKE_TARGET=mingw WIN32RELEASE=1 CC="i686-w64-mingw32-gcc -static -flto=auto -mstackrealign -Wl,--dynamicbase -Wl,--nxcompat -I../../../.deps/include -L../../../.deps/lib" WINDRES="i686-w64-mingw32-windres" DP_LINK_SDL=static SDL_CONFIG="../../../.deps/bin/sdl2-config" DP_LINK_CRYPTO=dlopen DP_LINK_CRYPTO_RIJNDAEL=dlopen DP_LINK_JPEG=dlopen DP_LINK_ODE=dlopen DP_LINK_ZLIB=dlopen' \
 			release 'darkplaces-sdl.exe:Xonotic/xonotic-x86.exe darkplaces-dedicated.exe:Xonotic/xonotic-x86-dedicated.exe'
 		;;
 	release-engine-win64)
@@ -321,7 +323,7 @@ case "$cmd" in
 		#verbose "$SELF" release-getbinary Xonotic/xonotic-dedicated.exe || good=false
 		#$good
 		verbose "$SELF" release-compile win64 \
-			'DP_MAKE_TARGET=mingw WIN64RELEASE=1 CC="x86_64-w64-mingw32-gcc -static -flto=auto -Wl,--dynamicbase -Wl,--nxcompat -I../../../.deps/include -L../../../.deps/lib" WINDRES="x86_64-w64-mingw32-windres" SDL_CONFIG="../../../.deps/bin/sdl2-config" DP_LINK_CRYPTO=dlopen DP_LINK_CRYPTO_RIJNDAEL=dlopen DP_LINK_JPEG=dlopen DP_LINK_ODE=dlopen DP_LINK_ZLIB=dlopen' \
+			'DP_MAKE_TARGET=mingw WIN64RELEASE=1 CC="x86_64-w64-mingw32-gcc -static -flto=auto -Wl,--dynamicbase -Wl,--nxcompat -I../../../.deps/include -L../../../.deps/lib" WINDRES="x86_64-w64-mingw32-windres" DP_LINK_SDL=static SDL_CONFIG="../../../.deps/bin/sdl2-config" DP_LINK_CRYPTO=dlopen DP_LINK_CRYPTO_RIJNDAEL=dlopen DP_LINK_JPEG=dlopen DP_LINK_ODE=dlopen DP_LINK_ZLIB=dlopen' \
 			release 'darkplaces-sdl.exe:Xonotic/xonotic.exe darkplaces-dedicated.exe:Xonotic/xonotic-dedicated.exe'
 		;;
 	release-engine-osx)
-- 
2.39.2