initial zefie commit

custom/bzip2.pc

@@ -0,0 +1,11 @@
+prefix=/opt/mingw32-xp/i686-w64-mingw32
+exec_prefix=${prefix}
+bindir=${exec_prefix}/bin
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: bzip2
+Description: Lossless, block-sorting data compression
+Version: 1.0.8
+Libs: -L${libdir} -lbz2
+Cflags: -I${includedir}

custom/wrapper.sh

@@ -0,0 +1,184 @@
+#!/usr/bin/env bash
+set -e
+
+# All LLVM-mingw targets you want to build for
+TARGETS=(
+  aarch64-w64-mingw32
+  armv7-w64-mingw32
+  i686-w64-mingw32
+  x86_64-w64-mingw32
+)
+
+if [[ "${1}" == "--noinstall" ]]; then
+	export NOINSTALL=1
+	shift
+fi
+
+# Detect build system, preferring CMake
+detect_build_system() {
+  if [[ -f meson.build ]]; then
+    echo "meson"
+  elif [[ -f CMakeLists.txt ]]; then
+    echo "cmake"
+  elif [[ -f configure ]]; then
+    echo "autotools"
+  else
+    echo "unknown"
+  fi
+}
+
+# Configure environment for a given target
+setup_env() {
+  export TARGET="${1}"
+  export CC="${TARGET}-clang"
+  export CXX="${TARGET}-clang++"
+  export RC="${TARGET}-windres"
+  export AR="${TARGET}-ar"
+  export RANLIB="${TARGET}-ranlib"
+  export STRIP="${TARGET}-strip"
+  export OBJCOPY="${TARGET}-objcopy"
+  export OBJDUMP="${TARGET}-objdump"
+  export PKG_CONFIG="/usr/bin/pkgconf"
+  export PKG_CONFIG_LIBDIR="${TOOLCHAIN_PREFIX}/${TARGET}/lib/pkgconfig:${TOOLCHAIN_PREFIX}/${TARGET}/share/pkgconfig"
+  export PKG_CONFIG_SYSROOT_DIR="${TOOLCHAIN_PREFIX}/${TARGET}"
+  export RCFLAGS="--target=${TARGET} -D_WIN32=1 -I/opt/llvm-mingw/${TARGET}/include"
+  export CFLAGS="--target=${TARGET}"
+  case "$TARGET" in
+	i686-w64-mingw32)
+		export CFLAGS="${CFLAGS} -march=pentium4"
+		export CXXFLAGS="${CFLAGS}"
+		;;
+	armv7-w64-mingw32)
+		export CFLAGS="${CFLAGS} -mfpu=neon"
+		export CXXFLAGS="${CFLAGS}"
+		;;
+	x86_64-w64-mingw32)
+		export CFLAGS="${CFLAGS} -march=x86-64 -mtune=znver4"
+		export CXXFLAGS="${CFLAGS}"
+		;;
+	aarch64-w64-mingw32)
+		export CXXFLAGS="${CFLAGS}"
+		;;
+	*)
+		unset CFLAGS
+		unset CXXFLAGS
+		;;
+  esac
+}
+
+# Build using Autotools
+build_autotools() {
+  mkdir -p build-$TARGET
+  pushd build-$TARGET
+
+  ../configure \
+    --host="$TARGET" \
+    --build="$(../config.guess)" \
+    --prefix="${TOOLCHAIN_PREFIX}/${TARGET}" \
+    CC="${CC}" CXX="${CXX}" RC="$RC" \
+    "${@}" || exit 1
+
+  make -j$(nproc) || exit 1
+  if [ -z ${NOINSTALL} ]; then
+	make install || exit 1
+  fi
+
+  popd
+}
+
+# Build using CMake
+build_cmake() {
+  mkdir -p build-$TARGET
+  pushd build-$TARGET
+
+  cmake .. \
+    -DCMAKE_SYSTEM_NAME=Windows \
+    -DCMAKE_C_COMPILER="${CC}" \
+    -DCMAKE_CXX_COMPILER="${CXX}" \
+    -DCMAKE_RC_COMPILER="${RC}" \
+    -DCMAKE_INSTALL_PREFIX="${TOOLCHAIN_PREFIX}/${TARGET}" \
+    -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_PREFIX}/${TARGET}/llvm-mingw.cmake" \
+    -DCMAKE_BUILD_TYPE=Release "${@}" || exit 1
+
+  cmake --build . --config Release -- -j$(nproc) || exit 1
+  if [ -z ${NOINSTALL} ]; then  
+	cmake --install . || exit 1
+  fi
+
+  popd
+}
+
+# Meson
+build_meson() {
+  mkdir -p build-$TARGET
+  pushd build-$TARGET
+
+  meson setup .. \
+    --cross-file <(cat <<EOF
+[binaries]
+c = '$TARGET-clang'
+cpp = '$TARGET-clang++'
+ar = '$TARGET-ar'
+ld = '$TARGET-ld'
+strip = '$TARGET-strip'
+windres = '$TARGET-windres'
+pkgconfig = '/usr/bin/pkgconf'
+
+[host_machine]
+system = 'windows'
+cpu_family = '$(echo $TARGET | cut -d- -f1)'
+cpu = '$(echo $TARGET | cut -d- -f1)'
+endian = 'little'
+EOF
+) \
+    --prefix="${TOOLCHAIN_PREFIX}/${TARGET}" \
+    --buildtype=release "${@}"
+
+  ninja -j$(nproc)
+  if [ -z ${NOINSTALL} ]; then
+	ninja install
+  fi
+
+  popd
+}
+
+# Main loop
+if [ "${1}" == "--autotools" ]; then
+	BUILD_SYSTEM=autotools
+	shift
+elif [ "${1}" == "--cmake" ]; then
+	BUILD_SYSTEM=cmake
+	shift	
+else
+	BUILD_SYSTEM=$(detect_build_system)
+fi
+
+if [[ "${1}" == "--target" ]] && [[ -n "${2}" ]]; then
+  shift
+  TARGET="${1}"
+  shift
+  setup_env "${TARGET}"
+  "${@}"
+  exit $?
+else
+  if [[ "$BUILD_SYSTEM" == "unknown" ]]; then
+	echo "Error: No configure script or CMakeLists.txt found. Use --target to execute custom commands."
+	exit 1
+  fi
+fi
+
+for TARGET in "${TARGETS[@]}"; do
+  echo "=============================="
+  echo " Building for ${TARGET}"
+  echo "=============================="
+
+  setup_env "${TARGET}"
+
+  case "$BUILD_SYSTEM" in
+    autotools) build_autotools "${@}" ;;
+    cmake)     build_cmake "${@}" ;;
+    meson)     build_meson "${@}" ;;	
+  esac
+
+  rm -rf "${WRAPDIR}"
+done