From 86622e0c311a80bb26666688b88b8c5d853119e5 Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Thu, 22 Jun 2023 01:48:02 +0200
Subject: Make cross-compilation scripts work from MSYS2

This is weird and runs very slowly.

Meson can also find libraries outside the subroot,
in particular the fast float plugin.
---
 msys2-cross-configure.sh | 123 -----------------------------------------------
 1 file changed, 123 deletions(-)
 delete mode 100755 msys2-cross-configure.sh

(limited to 'msys2-cross-configure.sh')

diff --git a/msys2-cross-configure.sh b/msys2-cross-configure.sh
deleted file mode 100755
index b2ea2d5..0000000
--- a/msys2-cross-configure.sh
+++ /dev/null
@@ -1,123 +0,0 @@
-#!/bin/sh -e
-# msys2-cross-configure.sh: set up an MSYS2-based cross-compiled Meson build.
-# Dependencies: AWK, sed, sha256sum, cURL, bsdtar,
-# wine64, Meson, mingw-w64-binutils, mingw-w64-gcc, pkg-config
-repository=https://repo.msys2.org/mingw/mingw64/
-
-status() {
-	echo "$(tput bold)-- $*$(tput sgr0)"
-}
-
-dbsync() {
-	status Fetching repository DB
-	[ -f db.tsv ] || curl -# "$repository/mingw64.db" | bsdtar -xOf- | awk '
-		function flush() { print f["%NAME%"] f["%FILENAME%"] f["%DEPENDS%"] }
-		NR > 1 && $0 == "%FILENAME%" { flush(); for (i in f) delete f[i] }
-		!/^[^%]/ { field = $0; next } { f[field] = f[field] $0 "\t" }
-		field == "%SHA256SUM%" { path = "*packages/" f["%FILENAME%"]
-			sub(/\t$/, "", path); print $0, path > "db.sums" } END { flush() }
-	' > db.tsv
-}
-
-fetch() {
-	status Resolving "$@"
-	mkdir -p packages
-	awk -F'\t' 'function get(name,    i, a) {
-		if (visited[name]++ || !(name in filenames)) return
-		print filenames[name]; split(deps[name], a); for (i in a) get(a[i])
-	} BEGIN { while ((getline < "db.tsv") > 0) {
-		filenames[$1] = $2; deps[$1] = ""; for (i = 3; i <= NF; i++) {
-			gsub(/[<=>].*/, "", $i); deps[$1] = deps[$1] $i FS }
-	} for (i = 0; i < ARGC; i++) get(ARGV[i]) }' "$@" | while IFS= read -r name
-	do
-		status Fetching "$name"
-		[ -f "packages/$name" ] || curl -#o "packages/$name" "$repository/$name"
-	done
-
-	version=$(curl -# https://exiftool.org/ver.txt)
-	name=exiftool-$version.tar.gz remotename=Image-ExifTool-$version.tar.gz
-	status Fetching "$remotename"
-	[ -f "$name" ] || curl -#o "$name" "https://exiftool.org/$remotename"
-	ln -sf "$name" exiftool.tar.gz
-}
-
-verify() {
-	status Verifying checksums
-	sha256sum --ignore-missing --quiet -c db.sums
-}
-
-extract() {
-	status Extracting packages
-	for subdir in *
-	do [ -d "$subdir" -a "$subdir" != packages ] && rm -rf -- "$subdir"
-	done
-	for i in packages/*
-	do bsdtar -xf "$i" --strip-components 1 mingw64
-	done
-
-	bsdtar -xf exiftool.tar.gz
-	mv Image-ExifTool-*/exiftool bin
-	mv Image-ExifTool-*/lib/* lib/perl5/site_perl
-	rm -rf Image-ExifTool-*
-}
-
-configure() {
-	# Don't let GLib programs inherit wrong paths from the environment.
-	export XDG_DATA_DIRS=$msys2_root/share
-
-	status Configuring packages
-	wine64 bin/update-mime-database.exe share/mime
-	wine64 bin/glib-compile-schemas.exe share/glib-2.0/schemas
-	wine64 bin/gdk-pixbuf-query-loaders.exe \
-		> lib/gdk-pixbuf-2.0/2.10.0/loaders.cache
-}
-
-setup() {
-	status Setting up Meson
-	cat >"$toolchain" <<-EOF
-	[binaries]
-	c = 'x86_64-w64-mingw32-gcc'
-	cpp = 'x86_64-w64-mingw32-g++'
-	ar = 'x86_64-w64-mingw32-gcc-ar'
-	ranlib = 'x86_64-w64-mingw32-gcc-ranlib'
-	strip = 'x86_64-w64-mingw32-strip'
-	windres = 'x86_64-w64-mingw32-windres'
-	pkgconfig = 'pkg-config'
-
-	[properties]
-	sys_root = '$builddir'
-	msys2_root = '$msys2_root'
-	pkg_config_libdir = '$msys2_root/share/pkgconfig:$msys2_root/lib/pkgconfig'
-	needs_exe_wrapper = true
-
-	[host_machine]
-	system = 'windows'
-	cpu_family = 'x86_64'
-	cpu = 'x86_64'
-	endian = 'little'
-	EOF
-
-	meson setup --buildtype=debugoptimized --prefix="$packagedir" \
-		--bindir . --libdir . --cross-file="$toolchain" "$builddir" "$sourcedir"
-}
-
-sourcedir=$(realpath "${2:-$(dirname "$0")}")
-builddir=$(realpath "${1:-builddir}")
-packagedir=$builddir/package
-toolchain=$builddir/msys2-cross-toolchain.meson
-
-# This directory name matches the prefix in .pc files, so we don't need to
-# modify them (pkgconf has --prefix-variable, but Meson can't pass that option).
-msys2_root=$builddir/mingw64
-
-mkdir -p "$msys2_root"
-cd "$msys2_root"
-dbsync
-fetch mingw-w64-x86_64-gtk3 mingw-w64-x86_64-lcms2 \
-	mingw-w64-x86_64-libraw mingw-w64-x86_64-libheif \
-	mingw-w64-x86_64-perl mingw-w64-x86_64-perl-win32-api \
-	mingw-w64-x86_64-libwinpthread-git # Because we don't do "provides"?
-verify
-extract
-configure
-setup
-- 
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