Add Windows build script

util/build_win.sh

@@ -0,0 +1,73 @@
+#!/bin/bash -e
+
+#######
+# this expects an env similar to what minetest's buildbot uses
+# extradll_path will typically contain libgcc, libstdc++ and libpng
+toolchain_file=
+toolchain_file64=
+libgd_dir=
+libgd_dir64=
+zlib_dir=
+zlib_dir64=
+sqlite_dir=
+sqlite_dir64=
+leveldb_dir=
+leveldb_dir64=
+extradll_path=
+extradll_path64=
+#######
+
+[ -f ./CMakeLists.txt ] || exit 1
+
+if [ "$1" == "32" ]; then
+	:
+elif [ "$1" == "64" ]; then
+	toolchain_file=$toolchain_file64
+	libgd_dir=$libgd_dir64
+	zlib_dir=$zlib_dir64
+	sqlite_dir=$sqlite_dir64
+	leveldb_dir=$leveldb_dir64
+	extradll_path=$extradll_path64
+else
+	echo "Usage: $0 <32 / 64>"
+	exit 1
+fi
+
+cmake . \
+	-DCMAKE_INSTALL_PREFIX=/tmp \
+	-DCMAKE_TOOLCHAIN_FILE=$toolchain_file \
+	-DCMAKE_EXE_LINKER_FLAGS="-s" \
+	\
+	-DENABLE_LEVELDB=1 \
+	\
+	-DLIBGD_INCLUDE_DIR=$libgd_dir/include \
+	-DLIBGD_LIBRARY=$libgd_dir/lib/libgd.dll.a \
+	\
+	-DZLIB_INCLUDE_DIR=$zlib_dir/include \
+	-DZLIB_LIBRARY=$zlib_dir/lib/libz.dll.a \
+	\
+	-DSQLITE3_INCLUDE_DIR=$sqlite_dir/include \
+	-DSQLITE3_LIBRARY=$sqlite_dir/lib/libsqlite3.dll.a \
+	\
+	-DLEVELDB_INCLUDE_DIR=$leveldb_dir/include \
+	-DLEVELDB_LIBRARY=$leveldb_dir/lib/libleveldb.dll.a
+
+make -j4
+
+mkdir pack
+cp -p \
+	AUTHORS colors.txt COPYING README.rst \
+	minetestmapper.exe \
+	$libgd_dir/bin/libgd-3.dll \
+	$zlib_dir/bin/zlib1.dll \
+	$sqlite_dir/bin/libsqlite3-0.dll \
+	$leveldb_dir/bin/libleveldb.dll \
+	$extradll_path/*.dll \
+	pack/
+zipfile=minetestmapper-win$1.zip
+(cd pack; zip -9r ../$zipfile *)
+
+make clean
+rm -r pack CMakeCache.txt
+
+echo "Done."