Make scripts capable of 32-bit Windows builds
Now binaries can be (cross-)built using GCC for 32- and 64-bit Windows. Additional improvements: - Within MSYS2, try to install the required dependencies automatically. - Within MSYS2, fix passing libdir paths to pkg-config. - Prune documentation from extracted package files, addressing the incredible slowness of Windows filesystem operations. - Fix the script name in README.adoc instructions.
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@ -68,7 +68,7 @@ dependencies listed at the beginning of 'msys2-configure.sh',
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plus rsvg-convert from librsvg2, and icotool from icoutils.
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Beware that the build will take up about a gigabyte of disk space.
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$ sh -e msys2-cross-configure.sh builddir
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$ sh -e msys2-configure.sh builddir
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$ meson install -C builddir
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If everything succeeds, you will find a portable build of the application
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@ -1,14 +1,25 @@
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#!/bin/sh -e
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# msys2-configure.sh: set up an MSYS2-based Meson build targeting x86-64.
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# Dependencies: AWK, sed, sha256sum, cURL, bsdtar,
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# msys2-configure.sh: set up an MSYS2-based Meson build (x86-64 by default)
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#
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# Dependencies: AWK, sed, coreutils, cURL, bsdtar (libarchive),
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# wine64, Meson, mingw-w64-binutils, mingw-w64-gcc, pkg-config
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repository=https://repo.msys2.org/mingw/mingw64/
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#
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# We support running directly from within MSYS2 on Windows,
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# albeit while still downloading a complete copy of runtime depencies.
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pkg=${MINGW_PACKAGE_PREFIX:-mingw-w64-x86_64}
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prefix=${MSYSTEM_PREFIX:-/mingw64}
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repo=https://repo.msys2.org/mingw$prefix
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chost=${MSYSTEM_CHOST:-x86_64-w64-mingw32}
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carch=${MSYSTEM_CARCH:-x86_64}
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[ "$carch" = "i686" ] && carch=x86
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# Support running directly from within MSYS2 on Windows.
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if [ -n "$MSYSTEM" ]
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then
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wine64() { "$@"; }
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awk() { command awk -v RS='\r?\n' "$@"; }
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pacman -S --needed libarchive $pkg-ca-certificates $pkg-gcc $pkg-icoutils \
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$pkg-librsvg $pkg-meson $pkg-pkgconf
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fi
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status() {
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@ -17,7 +28,7 @@ status() {
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dbsync() {
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status Fetching repository DB
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[ -f db.tsv ] || curl -# "$repository/mingw64.db" | bsdtar -xOf- | awk '
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[ -f db.tsv ] || curl -# "$repo$prefix.db" | bsdtar -xOf- | awk '
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function flush() { print f["%NAME%"] f["%FILENAME%"] f["%DEPENDS%"] }
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NR > 1 && $0 == "%FILENAME%" { flush(); for (i in f) delete f[i] }
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!/^[^%]/ { field = $0; next } { f[field] = f[field] $0 "\t" }
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@ -38,7 +49,7 @@ fetch() {
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} for (i = 0; i < ARGC; i++) get(ARGV[i]) }' "$@" | while IFS= read -r name
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do
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status Fetching "$name"
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[ -f "packages/$name" ] || curl -#o "packages/$name" "$repository/$name"
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[ -f "packages/$name" ] || curl -#o "packages/$name" "$repo/$name"
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done
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version=$(curl -# https://exiftool.org/ver.txt)
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@ -59,7 +70,8 @@ extract() {
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do [ -d "$subdir" -a "$subdir" != packages ] && rm -rf -- "$subdir"
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done
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for i in packages/*
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do bsdtar -xf "$i" --strip-components 1 mingw64
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do bsdtar -xf "$i" --strip-components 1 \
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--exclude '*/share/man' --exclude '*/share/doc'
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done
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bsdtar -xf exiftool.tar.gz
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@ -81,28 +93,30 @@ configure() {
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setup() {
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status Setting up Meson
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[ -n "$MSYSTEM" ] && wrap=false || wrap=true
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wrap=true pclibdir=$msys2_root/share/pkgconfig:$msys2_root/lib/pkgconfig
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[ -n "$MSYSTEM" ] && \
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wrap=false pclibdir="$(pwd -W)/share/pkgconfig;$(pwd -W)/lib/pkgconfig"
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cat >"$toolchain" <<-EOF
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[binaries]
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c = 'x86_64-w64-mingw32-gcc'
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cpp = 'x86_64-w64-mingw32-g++'
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ar = 'x86_64-w64-mingw32-gcc-ar'
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ranlib = 'x86_64-w64-mingw32-gcc-ranlib'
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strip = 'x86_64-w64-mingw32-strip'
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windres = 'x86_64-w64-mingw32-windres'
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c = '$chost-gcc'
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cpp = '$chost-g++'
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ar = '$chost-gcc-ar'
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ranlib = '$chost-gcc-ranlib'
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strip = '$chost-strip'
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windres = '$chost-windres'
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pkgconfig = 'pkg-config'
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[properties]
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sys_root = '$builddir'
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msys2_root = '$msys2_root'
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pkg_config_libdir = '$msys2_root/share/pkgconfig:$msys2_root/lib/pkgconfig'
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pkg_config_libdir = '$pclibdir'
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needs_exe_wrapper = $wrap
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[host_machine]
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system = 'windows'
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cpu_family = 'x86_64'
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cpu = 'x86_64'
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cpu_family = '$carch'
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cpu = '$carch'
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endian = 'little'
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EOF
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@ -117,15 +131,13 @@ toolchain=$builddir/msys2-cross-toolchain.meson
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# This directory name matches the prefix in .pc files, so we don't need to
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# modify them (pkgconf has --prefix-variable, but Meson can't pass that option).
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msys2_root=$builddir/mingw64
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msys2_root=$builddir$prefix
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mkdir -p "$msys2_root"
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cd "$msys2_root"
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dbsync
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fetch mingw-w64-x86_64-gtk3 mingw-w64-x86_64-lcms2 \
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mingw-w64-x86_64-libraw mingw-w64-x86_64-libheif \
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mingw-w64-x86_64-perl mingw-w64-x86_64-perl-win32-api \
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mingw-w64-x86_64-libwinpthread-git # Because we don't do "provides"?
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fetch $pkg-gtk3 $pkg-lcms2 $pkg-libraw $pkg-libheif $pkg-perl \
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$pkg-perl-win32-api $pkg-libwinpthread-git # Because we don't do "provides"?
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verify
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extract
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configure
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