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diff --git a/windows-libs/make-gnutls-libs-zip.sh b/windows-libs/make-gnutls-libs-zip.sh
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+#!/bin/bash
+# Create a gnutls-*-win??ws.zip file based on MingW packages.
+#
+# Copyright 2018, Peter Wu <peter@lekensteyn.nl>
+#
+# SPDX-License-Identifier: (GPL-2.0-or-later or MIT)
+set -eu
+shopt -s extglob
+umask 22
+
+# Packaging sources and information:
+# https://src.fedoraproject.org/rpms/mingw-gnutls/blob/f29/f/mingw-gnutls.spec
+# https://apps.fedoraproject.org/packages/mingw64-gnutls
+#
+# parse-fedorarepo.py --ignore gcc --ignore gcc-c++ --ignore crt --ignore pkg-config --release 29 mingw64-gnutls mingw32-gnutls
+# If gcc is not ignored (for libgcc_s_seh-1.dll), do use --ignore binutils --ignore cpp --ignore headers
+#
+# Dependency tree:
+# + mingw64-gnutls 3.6.3-1.fc29.noarch
+# + mingw64-gmp (mingw64(libgmp-10.dll)) 6.1.2-4.fc29.noarch
+# + mingw64-nettle (mingw64(libhogweed-4.dll)) 3.4-2.fc29.noarch
+# + mingw64-gmp (mingw64(libgmp-10.dll))
+# + mingw64-nettle (mingw64(libnettle-6.dll))
+# + mingw64-p11-kit (mingw64(libp11-kit-0.dll)) 0.23.7-5.fc29.noarch
+# + mingw64-libffi (mingw64(libffi-6.dll)) 3.1-4.fc29.noarch
+# + mingw64-libtasn1 (mingw64(libtasn1-6.dll))
+# + mingw64-libtasn1 (mingw64(libtasn1-6.dll)) 4.13-3.fc29.noarch
+# + mingw64-winpthreads (mingw64(libwinpthread-1.dll)) 5.0.4-2.fc29.noarch
+# + mingw64-libtasn1
+# + mingw32-gnutls 3.6.3-1.fc29.noarch
+# + mingw32-gmp (mingw32(libgmp-10.dll)) 6.1.2-4.fc29.noarch
+# + mingw32-nettle (mingw32(libhogweed-4.dll)) 3.4-2.fc29.noarch
+# + mingw32-gmp (mingw32(libgmp-10.dll))
+# + mingw32-nettle (mingw32(libnettle-6.dll))
+# + mingw32-p11-kit (mingw32(libp11-kit-0.dll)) 0.23.7-5.fc29.noarch
+# + mingw32-libffi (mingw32(libffi-6.dll)) 3.1-4.fc29.noarch
+# + mingw32-libtasn1 (mingw32(libtasn1-6.dll))
+# + mingw32-libtasn1 (mingw32(libtasn1-6.dll)) 4.13-3.fc29.noarch
+# + mingw32-winpthreads (mingw32(libwinpthread-1.dll)) 5.0.4-2.fc29.noarch
+# + mingw32-libtasn1
+# Skipping this as it should be included with the glib package:
+# + mingw64-gcc (mingw64(libgcc_s_seh-1.dll)) 8.2.0-3.fc29.x86_64
+#
+urls=(
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw64-gnutls-3.6.3-1.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw64-gmp-6.1.2-4.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw64-nettle-3.4-2.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw64-p11-kit-0.23.7-5.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw64-libffi-3.1-4.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw64-libtasn1-4.13-3.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw64-winpthreads-5.0.4-2.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw32-gnutls-3.6.3-1.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw32-gmp-6.1.2-4.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw32-nettle-3.4-2.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw32-p11-kit-0.23.7-5.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw32-libffi-3.1-4.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw32-libtasn1-4.13-3.fc29.noarch.rpm
+https://mirror.nl.leaseweb.net/fedora/linux/releases/29/Everything/x86_64/os/Packages/m/mingw32-winpthreads-5.0.4-2.fc29.noarch.rpm
+)
+version=3.6.3-1
+
+if [ -e usr ]; then
+ echo "Remove usr/ before proceeding"
+ exit 1
+fi
+for prog in curl objdump llvm-dlltool; do
+ if ! type "$prog" &>/dev/null; then
+ echo "Missing program: $prog"
+ exit 1
+ fi
+done
+
+# 1. Download .deb files if they are missing and verify integrity.
+for url in "${urls[@]}"; do
+ filename="${url##*/}"
+ if [ ! -e "$filename" ]; then
+ echo "Retrieving $url"
+ curl -O "$url"
+ fi
+done
+sha256sum --check <<SHA256
+e61e22296b0365334dc60aa67986b845bba5208f1d562093cb53588f1113ed17 mingw64-gnutls-3.6.3-1.fc29.noarch.rpm
+d0a60418a94ce429f2cdb919cc2730ac123be2259481afc2b857349693c2ad92 mingw64-gmp-6.1.2-4.fc29.noarch.rpm
+48d3811ec95f44825539e4ef7c1290e74c05d1eabbc3fd66e7f60c1f3480a430 mingw64-nettle-3.4-2.fc29.noarch.rpm
+5a11ed1bff0b50a0c97a8a084fe46975307f420ecf800eca42fd572a3fcf0f01 mingw64-p11-kit-0.23.7-5.fc29.noarch.rpm
+bd97d7e514d7f4265f24411cca247b1f1666ef3056a5b9ba0017aeb9d2bb31f0 mingw64-libffi-3.1-4.fc29.noarch.rpm
+6f64aa4dcb2eefed7017396ab4caf3ae22cb06b545b2d33891922226b1d9b228 mingw64-libtasn1-4.13-3.fc29.noarch.rpm
+6044fb0fdd621ed3dc36556ac100f1e74285c5c0ffcf063c99eaa32f37e7e48e mingw64-winpthreads-5.0.4-2.fc29.noarch.rpm
+80a931b1e629f04fad3407f2f7cf9b7c680f79b4a036b9bee49f127f1f036f5a mingw32-gnutls-3.6.3-1.fc29.noarch.rpm
+b30b64b10faa3d9e910bf6058f7cf60d3fc7c6deca0cafbf60ba4232ba91a983 mingw32-gmp-6.1.2-4.fc29.noarch.rpm
+973803a6583f960cb1ccba08c1f090de94d11ec789cdcb4fba9966c2f4c967e0 mingw32-nettle-3.4-2.fc29.noarch.rpm
+f9b389aee9c28fdd43d5185055bbf096094e3c99710c7db2f92052796ce8aa8a mingw32-p11-kit-0.23.7-5.fc29.noarch.rpm
+9005175c35435d11b13ea99e76b68244ac578104ce10e79c26e7138c4372dd09 mingw32-libffi-3.1-4.fc29.noarch.rpm
+6607f7103d3ac9ab7bf969366982a9e8ff2af531222edad766d7db4f18762222 mingw32-libtasn1-4.13-3.fc29.noarch.rpm
+656246cd562363831ca447bb8fbf5f0b775be3d1a62146f289bb62cbd51ac6ae mingw32-winpthreads-5.0.4-2.fc29.noarch.rpm
+SHA256
+
+# 2. Unpack files.
+for url in "${urls[@]}"; do
+ filename="${url##*/}"
+ bsdtar -xf "$filename"
+done
+
+# 3. Patching
+# (nothing to do)
+
+# Given libxyz-1.dll, create import library libxyz-1.lib
+make_implib() {
+ local machine=$1 dll="$2" dllname deffile libfile
+
+ dllname="${dll##*/}"
+ deffile="${dll%.dll}.def"
+ libfile="${dll%.dll}.lib"
+
+ # Extract exports from the .edata section, writing results to the .def file.
+ LC_ALL=C objdump -p "$dll" | awk -vdllname="$dllname" '
+ /^\[Ordinal\/Name Pointer\] Table$/ {
+ print "LIBRARY " dllname
+ print "EXPORTS"
+ p = 1; next
+ }
+ p && /^\t\[ *[0-9]+\] [a-zA-Z0-9_]+$/ {
+ gsub("\\[|\\]", "");
+ print " " $2 " @" $1;
+ ++p; next
+ }
+ p > 1 && /^$/ { exit }
+ p { print "; unexpected objdump output:", $0; exit 1 }
+ END { if (p < 2) { print "; cannot find export data section"; exit 1 } }
+ ' > "$deffile"
+
+ # Create .lib suitable for MSVC. Cannot use binutils dlltool as that creates
+ # an import library (like the one found in lib/*.dll.a) that results in
+ # broken executables. For example, assume executable foo.exe that uses fnA
+ # (from liba.dll) and fnB (from libb.dll). Using link.exe (14.00.24215.1)
+ # with these broken .lib files results in an import table that lists both
+ # fnA and fnB under both liba.dll and libb.dll. Use of llvm-dlltool creates
+ # the correct archive that uses Import Headers (like official MS tools).
+ llvm-dlltool -m "$machine" -d "$deffile" -l "$libfile"
+ rm -f "$deffile"
+}
+
+# 4. Install files, shrink their size and create a .zip.
+# .def files are only needed to create .lib files. Do not bother.
+# However, import libraries (.lib) files must be present.
+for prefix in usr/*; do
+ case $prefix in
+ usr/i686-w64-mingw32)
+ machine=i386
+ destdir=gnutls-$version-win32ws
+ ;;
+ usr/x86_64-w64-mingw32)
+ machine=i386:x86-64
+ destdir=gnutls-$version-win64ws
+ ;;
+ *) continue ;;
+ esac
+ rm -rf "$destdir" "$destdir.zip"
+
+ mkdir -m755 "$destdir" "$destdir/bin"
+ cp -va "$prefix/sys-root/mingw/include" "$destdir/"
+ # Optional, but perhaps useful for debugging.
+ cp -va "$prefix/sys-root/mingw/bin/"*.exe "$destdir/bin/"
+ cp -va "$prefix/sys-root/mingw/bin/"*.dll "$destdir/bin/"
+ for dllpath in "$destdir/bin/"*-*.dll; do
+ make_implib "$machine" "$dllpath"
+ done
+ # Saves only 500K (7%), prefer unmodified files.
+ #strip "$destdir/bin/"*.dll
+
+ {
+ echo "Downloaded from Fedora:"
+ printf "%s\n" "${urls[@]}"
+ printf "\nOther comments:\n"
+ echo "- the .lib files were generated using llvm-dlltool based on .def files extracted from objdump -p foo.dll"
+ #echo "- the .dll files were stripped (strip bin/*.dll)"
+ } | sed 's/$/\r/' > "$destdir/README.Wireshark"
+
+ # Create zip, but without extra info such as timestamp and uid/gid (-X)
+ zip -Xr "$destdir.zip" "$destdir"
+done
+
+ls -l "gnutls-$version-win32ws.zip" "gnutls-$version-win64ws.zip"