Add windows build script, adapted to latest curl Makefile.mk

.github/workflows/build-win.yaml

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+name: Build for windows
+on:
+  push:
+    branches:
+      - main
+      - feature/*
+    tags:
+      - "v*.*.*"
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: write
+
+env:
+  NSS_VERSION: nss-3.77
+  BORING_SSL_COMMIT: d24a38200fef19150eef00cad35b138936c08767
+
+jobs:
+  build-windows:
+    name: Build windows binaries
+    runs-on: windows-2019
+    steps:
+      - name: configure Pagefile
+        uses: al-cheb/[email protected]
+        with:
+          minimum-size: 16GB
+          maximum-size: 16GB
+          disk-root: "C:"
+
+      - name: Install python 3.10
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Check out the repo
+        uses: actions/checkout@v2
+
+      - uses: msys2/setup-msys2@v2
+        name: Install msys
+        with:
+          update: true
+          install: >-
+            git
+            patch
+            unzip
+            mingw-w64-x86_64-brotli
+            mingw-w64-x86_64-libidn2
+            mingw-w64-x86_64-zstd
+            mingw-w64-x86_64-nghttp2
+            mingw-w64-x86_64-zlib
+            mingw-w64-x86_64-make
+            mingw-w64-x86_64-cmake
+            mingw-w64-x86_64-nasm
+            mingw-w64-x86_64-gcc
+            mingw-w64-x86_64-go
+
+      - name: Copy and patch
+        shell: msys2 {0}
+        run: ./win/build.sh
+
+      # - name: Setup tmate session for debugging
+      #   uses: mxschmitt/action-tmate@v3
+      #
+      - uses: ilammy/msvc-dev-cmd@v1
+
+      - name: Generate lib files
+        run: ./win/dll2lib.bat 64 build\dist\libcurl.dll
+
+      - name: Build tarball
+        shell: msys2 {0}
+        run: tar cvzf libcurl-impersonate-${{ github.ref_name }}.x86_64-win32.tar.gz -C ./build/dist .
+
+      - name: Upload release files
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          prerelease: true
+          files: curl-impersonate-chrome.tar.gz

win/build.sh

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+#!/bin/bash
+
+set -ex
+
+mkdir build/
+cd build/
+
+# Download and patch boringssl
+
+BORING_SSL_COMMIT=d24a38200fef19150eef00cad35b138936c08767
+curl -L https://github.com/google/boringssl/archive/${BORING_SSL_COMMIT}.zip -o boringssl.zip
+unzip -q -o boringssl.zip
+mv boringssl-${BORING_SSL_COMMIT} boringssl
+
+cd boringssl
+
+patchfile=../../chrome/patches/boringssl-old-ciphers.patch
+patch -p1 < $patchfile
+sed -i 's/-ggdb//g' CMakeLists.txt
+sed -i 's/-Werror//g' CMakeLists.txt
+
+cmake -G "Ninja" -S . -B lib -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=gcc.exe -DOPENSSL_NO_ASM=1
+ninja -C lib crypto ssl
+mv lib/crypto/libcrypto.a lib/libcrypto.a
+mv lib/ssl/libssl.a lib/libssl.a
+
+cd ..
+
+export ZLIB_PATH=zlib_stub
+export ZSTD_PATH=zstd_stub
+export BROTLI_PATH=brotli_stub
+export BROTLI_LIBS='-lbrotlidec -lbrotlicommon'
+export NGHTTP2_PATH=nghttp2_stub
+export LIBIDN2_PATH=idn2_stub
+export SSL=1
+export OPENSSL_PATH=$PWD/boringssl
+export OPENSSL_LIBPATH=$PWD/boringssl/lib
+export OPENSSL_LIBS='-lssl -lcrypto'
+
+export HTTP2=1
+export WEBSOCKETS=1
+export ECH=1
+
+export D_FORTIFY_SOURCE=0
+
+CURL_VERSION=curl-8_1_1
+
+curl -L https://github.com/curl/curl/archive/${CURL_VERSION}.zip -o curl.zip
+unzip -q -o curl.zip
+mv curl-${CURL_VERSION} curl
+
+# Apparently, building curl on windows has changes since this commit:
+# https://github.com/curl/curl/commit/a8861b6ccdd7ca35b6115588a578e36d765c9e38
+
+cd curl
+
+patchfile=../../chrome/patches/curl-impersonate.patch
+patch -p1 < $patchfile
+
+sed -i 's/-shared/-s -static -shared/g' lib/Makefile.mk
+sed -i 's/-static/-s -static/g' src/Makefile.mk
+
+sed -i 's/-DUSE_NGHTTP2/-DUSE_NGHTTP2 -DNGHTTP2_STATICLIB/g' lib/Makefile.mk
+sed -i 's/-DUSE_NGHTTP2/-DUSE_NGHTTP2 -DNGHTTP2_STATICLIB/g' src/Makefile.mk
+
+sed -i 's/-lidn2/-lidn2 -lunistring -liconv/g' lib/Makefile.mk
+sed -i 's/-lidn2/-lidn2 -lunistring -liconv/g' src/Makefile.mk
+
+mingw32-make -f Makefile.dist mingw32-clean CFLAGS=-Wno-unused-variable
+mingw32-make -f Makefile.dist mingw32 -j CFLAGS=-Wno-unused-variable CFG=-ssl-zlib-nghttp2-idn2-brotli-zstd-ipv6
+
+mkdir -p ../dist
+mv lib/libcurl* ../dist/
+mv src/*.exe ../dist/
+
+cd ..
+dist/curl -V

win/dll2lib.bat

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+REM Usage: dll2lib [32|64] some-file.dll
+REM
+REM Generates some-file.lib from some-file.dll, making an intermediate
+REM some-file.def from the results of dumpbin /exports some-file.dll.
+REM Currently must run without path on DLL.
+REM (Fix by removing path when of lib_name for LIBRARY line below?)
+REM
+REM Requires 'dumpbin' and 'lib' in PATH - run from VS developer prompt.
+REM
+REM Script inspired by http://stackoverflow.com/questions/9946322/how-to-generate-an-import-library-lib-file-from-a-dll
+SETLOCAL
+if "%1"=="32" (set machine=x86) else (set machine=x64)
+set dll_file=%2
+set dll_file_no_ext=%dll_file:~0,-4%
+set exports_file=%dll_file_no_ext%-exports.txt
+set def_file=%dll_file_no_ext%.def
+set lib_file=%dll_file_no_ext%.lib
+set lib_name=%dll_file_no_ext%
+
+dumpbin /exports %dll_file% > %exports_file%
+
+echo LIBRARY %lib_name% > %def_file%
+echo EXPORTS >> %def_file%
+for /f "skip=19 tokens=1,4" %%A in (%exports_file%) do if NOT "%%B" == "" (echo %%B @%%A >> %def_file%)
+
+lib /def:%def_file% /out:%lib_file% /machine:%machine%
+
+REM Clean up temporary intermediate files
+del %exports_file% %def_file% %dll_file_no_ext%.exp