mpv/ci/build-mingw64.sh

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#!/bin/bash -e
prefix_dir=$PWD/mingw_prefix
mkdir -p "$prefix_dir"
ln -snf . "$prefix_dir/usr"
ln -snf . "$prefix_dir/local"
wget="wget -nc --progress=bar:force"
gitclone="git clone --depth=1 --recursive --shallow-submodules"
# -posix is Ubuntu's variant with pthreads support
export CC=$TARGET-gcc-posix
export AS=$TARGET-gcc-posix
export CXX=$TARGET-g++-posix
export AR=$TARGET-ar
export NM=$TARGET-nm
export RANLIB=$TARGET-ranlib
export CFLAGS="-O2 -pipe -Wall -D_FORTIFY_SOURCE=2"
export LDFLAGS="-fstack-protector-strong"
# anything that uses pkg-config
export PKG_CONFIG_SYSROOT_DIR="$prefix_dir"
export PKG_CONFIG_LIBDIR="$PKG_CONFIG_SYSROOT_DIR/lib/pkgconfig"
# autotools(-like)
commonflags="--disable-static --enable-shared"
# meson
fam=x86_64
[[ "$TARGET" == "i686-"* ]] && fam=x86
cat >"$prefix_dir/crossfile" <<EOF
[built-in options]
buildtype = 'release'
wrap_mode = 'nodownload'
[binaries]
c = ['ccache', '${CC}']
cpp = ['ccache', '${CXX}']
ar = '${AR}'
strip = '${TARGET}-strip'
pkgconfig = 'pkg-config'
windres = '${TARGET}-windres'
dlltool = '${TARGET}-dlltool'
[host_machine]
system = 'windows'
cpu_family = '${fam}'
cpu = '${TARGET%%-*}'
endian = 'little'
EOF
# CMake
cmake_args=(
-Wno-dev
-DCMAKE_SYSTEM_PROCESSOR="${fam}"
-DCMAKE_SYSTEM_NAME=Windows
-DCMAKE_FIND_ROOT_PATH="$PKG_CONFIG_SYSROOT_DIR"
-DCMAKE_RC_COMPILER="${TARGET}-windres"
-DCMAKE_ASM_COMPILER="$AS"
-DCMAKE_BUILD_TYPE=Release
)
export CC="ccache $CC"
export CXX="ccache $CXX"
function builddir {
[ -d "$1/builddir" ] && rm -rf "$1/builddir"
mkdir -p "$1/builddir"
pushd "$1/builddir"
}
function makeplusinstall {
if [ -f build.ninja ]; then
ninja
DESTDIR="$prefix_dir" ninja install
else
make -j$(nproc)
make DESTDIR="$prefix_dir" install
fi
}
function gettar {
local name="${1##*/}"
[ -d "${name%%.*}" ] && return 0
$wget "$1"
tar -xaf "$name"
}
function build_if_missing {
local name=${1//-/_}
local mark_var=_${name}_mark
local mark_file=$prefix_dir/${!mark_var}
[ -e "$mark_file" ] && return 0
echo "::group::Building $1"
_$name
echo "::endgroup::"
if [ ! -e "$mark_file" ]; then
echo "Error: Build of $1 completed but $mark_file was not created."
return 2
fi
}
## mpv's dependencies
_iconv () {
local ver=1.17
gettar "https://ftp.gnu.org/pub/gnu/libiconv/libiconv-${ver}.tar.gz"
builddir libiconv-${ver}
../configure --host=$TARGET $commonflags
makeplusinstall
popd
}
_iconv_mark=lib/libiconv.dll.a
_zlib () {
local ver=1.3.1
gettar "https://zlib.net/fossils/zlib-${ver}.tar.gz"
pushd zlib-${ver}
make -fwin32/Makefile.gcc clean
make -fwin32/Makefile.gcc PREFIX=$TARGET- CC="$CC" SHARED_MODE=1 \
DESTDIR="$prefix_dir" install \
BINARY_PATH=/bin INCLUDE_PATH=/include LIBRARY_PATH=/lib
popd
}
_zlib_mark=lib/libz.dll.a
_dav1d () {
[ -d dav1d ] || $gitclone https://code.videolan.org/videolan/dav1d.git
builddir dav1d
meson setup .. --cross-file "$prefix_dir/crossfile" \
-Denable_{tools,tests}=false
makeplusinstall
popd
}
_dav1d_mark=lib/libdav1d.dll.a
_ffmpeg () {
[ -d ffmpeg ] || $gitclone https://github.com/FFmpeg/FFmpeg.git ffmpeg
builddir ffmpeg
local args=(
--pkg-config=pkg-config --target-os=mingw32
--enable-cross-compile --cross-prefix=$TARGET- --arch=${TARGET%%-*}
--cc="$CC" --cxx="$CXX" $commonflags
--disable-{doc,programs,muxers,encoders}
--enable-muxer=spdif --enable-encoder=mjpeg,png --enable-libdav1d
)
pkg-config vulkan && args+=(--enable-vulkan --enable-libshaderc)
../configure "${args[@]}"
makeplusinstall
popd
}
_ffmpeg_mark=lib/libavcodec.dll.a
_shaderc () {
if [ ! -d shaderc ]; then
$gitclone https://github.com/google/shaderc.git
(cd shaderc && ./utils/git-sync-deps)
fi
builddir shaderc
cmake .. "${cmake_args[@]}" \
-DBUILD_SHARED_LIBS=OFF -DSHADERC_SKIP_TESTS=ON
makeplusinstall
popd
}
_shaderc_mark=lib/libshaderc_shared.dll.a
_spirv_cross () {
[ -d SPIRV-Cross ] || $gitclone https://github.com/KhronosGroup/SPIRV-Cross
builddir SPIRV-Cross
cmake .. "${cmake_args[@]}" \
-DSPIRV_CROSS_SHARED=ON -DSPIRV_CROSS_{CLI,STATIC}=OFF
makeplusinstall
popd
}
_spirv_cross_mark=lib/libspirv-cross-c-shared.dll.a
_nv_headers () {
[ -d nv-codec-headers ] || $gitclone https://github.com/FFmpeg/nv-codec-headers
pushd nv-codec-headers
makeplusinstall
popd
}
_nv_headers_mark=include/ffnvcodec/dynlink_loader.h
_vulkan_headers () {
[ -d Vulkan-Headers ] || $gitclone https://github.com/KhronosGroup/Vulkan-Headers
builddir Vulkan-Headers
cmake .. "${cmake_args[@]}"
makeplusinstall
popd
}
_vulkan_headers_mark=include/vulkan/vulkan.h
_vulkan_loader () {
[ -d Vulkan-Loader ] || $gitclone https://github.com/KhronosGroup/Vulkan-Loader
builddir Vulkan-Loader
cmake .. "${cmake_args[@]}" -DUSE_GAS=ON
makeplusinstall
popd
}
_vulkan_loader_mark=lib/libvulkan-1.dll.a
_libplacebo () {
[ -d libplacebo ] || $gitclone https://code.videolan.org/videolan/libplacebo.git
builddir libplacebo
meson setup .. --cross-file "$prefix_dir/crossfile" \
-Ddemos=false -D{opengl,d3d11}=enabled
makeplusinstall
popd
}
_libplacebo_mark=lib/libplacebo.dll.a
_freetype () {
local ver=2.13.2
gettar "https://mirror.netcologne.de/savannah/freetype/freetype-${ver}.tar.xz"
builddir freetype-${ver}
meson setup .. --cross-file "$prefix_dir/crossfile"
makeplusinstall
popd
}
_freetype_mark=lib/libfreetype.dll.a
_fribidi () {
local ver=1.0.14
gettar "https://github.com/fribidi/fribidi/releases/download/v${ver}/fribidi-${ver}.tar.xz"
builddir fribidi-${ver}
meson setup .. --cross-file "$prefix_dir/crossfile" \
-D{tests,docs}=false
makeplusinstall
popd
}
_fribidi_mark=lib/libfribidi.dll.a
_harfbuzz () {
local ver=8.4.0
gettar "https://github.com/harfbuzz/harfbuzz/releases/download/${ver}/harfbuzz-${ver}.tar.xz"
builddir harfbuzz-${ver}
meson setup .. --cross-file "$prefix_dir/crossfile" \
-Dtests=disabled
makeplusinstall
popd
}
_harfbuzz_mark=lib/libharfbuzz.dll.a
_libass () {
[ -d libass ] || $gitclone https://github.com/libass/libass.git
builddir libass
meson setup .. --cross-file "$prefix_dir/crossfile" -Ddefault_library=shared
makeplusinstall
popd
}
_libass_mark=lib/libass.dll.a
_luajit () {
[ -d LuaJIT ] || $gitclone https://github.com/LuaJIT/LuaJIT.git
pushd LuaJIT
local hostcc="ccache cc"
local flags=
[[ "$TARGET" == "i686-"* ]] && { hostcc="$hostcc -m32"; flags=XCFLAGS=-DLUAJIT_NO_UNWIND; }
make TARGET_SYS=Windows clean
make TARGET_SYS=Windows HOST_CC="$hostcc" CROSS="ccache $TARGET-" \
BUILDMODE=static $flags amalg
make DESTDIR="$prefix_dir" INSTALL_DEP= FILE_T=luajit.exe install
popd
}
_luajit_mark=lib/libluajit-5.1.a
for x in iconv zlib shaderc spirv-cross nv-headers dav1d; do
build_if_missing $x
done
if [[ "$TARGET" != "i686-"* ]]; then
build_if_missing vulkan-headers
build_if_missing vulkan-loader
fi
for x in ffmpeg libplacebo freetype fribidi harfbuzz libass luajit; do
build_if_missing $x
done
## mpv
[ -z "$1" ] && exit 0
CFLAGS+=" -I'$prefix_dir/include'"
LDFLAGS+=" -L'$prefix_dir/lib'"
export CFLAGS LDFLAGS
build=mingw_build
rm -rf $build
meson setup $build --cross-file "$prefix_dir/crossfile" \
--werror \
-Dc_args="-Wno-error=deprecated -Wno-error=deprecated-declarations" \
--buildtype debugoptimized \
-Dlibmpv=true -Dlua=luajit \
-D{shaderc,spirv-cross,d3d11}=enabled
meson compile -C $build
if [ "$2" = pack ]; then
mkdir -p artifact/tmp
echo "Copying:"
cp -pv $build/mpv.com $build/mpv.exe artifact/
# copy everything we can get our hands on
cp -p "$prefix_dir/bin/"*.dll artifact/tmp/
shopt -s nullglob
for file in /usr/lib/gcc/$TARGET/*-posix/*.dll /usr/$TARGET/lib/*.dll; do
cp -p "$file" artifact/tmp/
done
# pick DLLs we need
pushd artifact/tmp
dlls=(
libgcc_*.dll lib{ssp,stdc++,winpthread}-[0-9]*.dll # compiler runtime
av*.dll sw*.dll lib{ass,freetype,fribidi,harfbuzz,iconv,placebo}-[0-9]*.dll
lib{shaderc_shared,spirv-cross-c-shared,dav1d}.dll zlib1.dll
)
if [[ -f vulkan-1.dll ]]; then
dlls+=(vulkan-1.dll)
fi
mv -v "${dlls[@]}" ..
popd
echo "Archiving:"
pushd artifact
rm -rf tmp
zip -9r "../mpv-git-$(date +%F)-$(git rev-parse --short HEAD)-${TARGET%%-*}.zip" -- *
popd
fi