1 files changed, 58 insertions, 0 deletions
diff --git a/.actions/build-linux-i686-w64-mingw32-gcc b/.actions/build-linux-i686-w64-mingw32-gcc
new file mode 100755
index 000000000000..a89578da0886
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+++ b/.actions/build-linux-i686-w64-mingw32-gcc
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+#!/bin/sh -eux
+
+# Copyright (c) 2022-2023 Yubico AB. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+# SPDX-License-Identifier: BSD-2-Clause
+
+# XXX defining CC and cross-compiling confuses OpenSSL's build.
+unset CC
+
+sudo mkdir /fakeroot
+sudo chmod 755 /fakeroot
+
+cat << EOF > /tmp/mingw.cmake
+SET(CMAKE_SYSTEM_NAME Windows)
+SET(CMAKE_C_COMPILER i686-w64-mingw32-gcc)
+SET(CMAKE_CXX_COMPILER i686-w64-mingw32-g++)
+SET(CMAKE_RC_COMPILER i686-w64-mingw32-windres)
+SET(CMAKE_FIND_ROOT_PATH /fakeroot)
+SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+EOF
+
+# Build and install libcbor.
+git clone --depth=1 https://github.com/pjk/libcbor -b v0.10.1
+cd libcbor
+mkdir build
+(cd build && cmake -DCMAKE_TOOLCHAIN_FILE=/tmp/mingw.cmake \
+	-DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=/fakeroot ..)
+make -j"$(nproc)" -C build
+sudo make -C build install
+cd ..
+
+# Build and install OpenSSL 1.1.1w.
+git clone --depth=1 https://github.com/openssl/openssl -b OpenSSL_1_1_1w
+cd openssl
+./Configure mingw --prefix=/fakeroot --openssldir=/fakeroot/openssl \
+	--cross-compile-prefix=i686-w64-mingw32-
+make -j"$(nproc)"
+sudo make install_sw
+cd ..
+
+# Build and install zlib.
+git clone --depth=1 https://github.com/madler/zlib -b v1.3
+cd zlib
+make -fwin32/Makefile.gcc PREFIX=i686-w64-mingw32-
+sudo make -fwin32/Makefile.gcc PREFIX=i686-w64-mingw32- DESTDIR=/fakeroot \
+	INCLUDE_PATH=/include LIBRARY_PATH=/lib BINARY_PATH=/bin install
+cd ..
+
+# Build and install libfido2.
+export PKG_CONFIG_PATH=/fakeroot/lib/pkgconfig
+mkdir build
+(cd build && cmake -DCMAKE_TOOLCHAIN_FILE=/tmp/mingw.cmake \
+	-DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=/fakeroot ..)
+make -j"$(nproc)" -C build
+sudo make -C build install