add files for msys2 builds on windows

build-win64.sh

@@ -0,0 +1,74 @@
+#!/bin/bash
+# this script is intended to be run in MSYS2 CLANG64
+
+VERSION="5.15.2"
+
+BOLD="\x1b[1m"
+GREEN="\x1b[32m"
+RESET="\x1b[0m"
+
+# system update (skip this most of the time)
+echo -e "${BOLD}Updating system...${RESET}"
+pacman -Syu
+
+# install deps
+echo -e "${BOLD}Installing dependencies...${RESET}"
+pacman -S patch zip git mingw-w64-clang-x86_64-{clang,cmake,ninja,curl-winssl,libpng,libjpeg-turbo,freetype,libogg,libvorbis,sqlite3,openal,zstd,gettext,luajit,SDL2}
+
+# download and extract sources - TODO: download, compile, and use luajit
+echo -e "${BOLD}Downloading Luanti source code...${RESET}"
+curl -Lo luanti.tar.gz https://github.com/luanti-org/luanti/archive/refs/tags/${VERSION}.tar.gz
+
+gunzip luanti.tar.gz
+tar -xf luanti.tar
+
+cd luanti-${VERSION}/
+
+# create and apply patches
+cat > patch-1.patch <<'EOF'
+3713c3713
+< 	m_repeat_place_time                  = g_settings->getFloat("repeat_place_time", 0.16f, 2.0f);
+---
+> 	m_repeat_place_time                  = g_settings->getFloat("repeat_place_time", 0.001f, 2.0f);
+EOF
+
+cat > patch-2.patch <<'EOF'
+151c151
+< repeat_place_time (Place repetition interval) float 0.25 0.16 2.0
+---
+> repeat_place_time (Place repetition interval) float 0.25 0.001 2.0
+EOF
+
+patch src/client/game.cpp patch-1.patch
+patch builtin/settingtypes.txt patch-2.patch
+
+rm patch-[1-2].patch
+
+# configure
+echo -e "${BOLD}Preparing to compile...${RESET}"
+cmake . -G Ninja -DRUN_IN_PLACE=TRUE
+
+# compile
+echo -e "${BOLD}Compiling Luanti...${RESET}"
+ninja -j$(nproc)
+
+# bundle DLLs
+echo -e "${BOLD}Bundling DLLs...${RESET}"
+chmod +x ../bundle_dlls.sh
+../bundle_dlls.sh bin/luanti.exe bin/
+
+# build the zip archive of luanti
+echo -e "${BOLD}Building zip file...${RESET}"
+mkdir -p luanti-${VERSION}-msys2-win64/games/
+
+cp -r bin/ builtin/ client/ clientmods/ textures/ doc/ fonts/ locale/ mods/ worlds/ minetest.conf.example luanti-${VERSION}-msys2-win64/
+
+zip -r9 luanti-${VERSION}-msys2-win64.zip luanti-${VERSION}-msys2-win64/
+
+# clean up
+echo -e "${BOLD}Cleaning up...${RESET}"
+mv luanti-${VERSION}-msys2-win64.zip ..
+cd ..
+rm -rf luanti{.tar,-${VERSION}}
+
+echo -e "${BOLD}${GREEN}Done!${RESET}"

bundle_dlls.sh

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+#!/bin/bash
+# msys2-bundledlls - Copy DLLs linked against a Windows executable for bundling with a distribution
+
+if [ "$#" -ne 2 ];
+then
+	echo "Usage: ./bundledlls <executable> <directory>"
+	exit
+fi
+
+mkdir -p $2
+
+# Get list of dynamic libraries, filter by ones that are found in the current MSYS2 prefix
+# and strip off everything but the full path. E.g.:
+#   `lua51.dll => /ucrt64/bin/lua51.dll (0xdeadbeef)` => `/ucrt64/bin/lua51.dll`
+list=$(ldd $1 | grep $MINGW_PREFIX | sed 's/.* => //' | sed 's/ \(.*\)//')
+
+for dll in $list;
+do
+	echo $dll
+	cp $dll $2/
+done