Build and run tests on Windows via Clang/Makefile

.github/workflows/cpp.yml

@@ -3,6 +3,39 @@ name: C++ CI
 on: [push]
 
 jobs:
+
+  build_windows:
+    runs-on: windows-latest
+    steps:
+      - name: Clone source
+        run: git clone --recursive https://github.com/uNetworking/uWebSockets.git
+      - uses: ilammy/msvc-dev-cmd@v1
+      - name: Build hammer_test
+        run: |
+          cd uWebSockets
+          vcpkg install libuv:x64-windows
+          cp C:\vcpkg\installed\x64-windows\bin\uv.dll uv.dll
+          $Env:CFLAGS='-D WIN32_LEAN_AND_MEAN -I C:/vcpkg/packages/libuv_x64-windows/include'
+          $Env:LDFLAGS='-L C:/vcpkg/packages/libuv_x64-windows/lib'
+          $Env:CC='clang'
+          $Env:CXX='clang++'
+          $Env:WITH_LIBUV='1'
+          $Env:EXEC_SUFFIX='.exe'
+          $Env:WITH_ZLIB='0'
+          $Env:WITH_LTO='0'
+          make -C tests
+          make
+          ls
+          .\HelloWorld.exe &
+          sleep 1
+          curl.exe -v http://localhost:3000/
+          curl.exe -v http://localhost:3000/
+          curl.exe -v http://localhost:3000/
+          curl.exe -v http://localhost:3000/
+          curl.exe -v http://localhost:3000/
+          Stop-Process -Name HelloWorld
+
+
   build_linux:
 
     runs-on: ubuntu-20.04

Makefile

@@ -1,7 +1,19 @@
+# By default we use LTO, but Windows does not support it
+ifneq ($(WITH_LTO),0)
+	override CXXFLAGS += -flto
+endif
+
+# By default we use zlib but you can build without it (disables permessage-deflate)
+ifneq ($(WITH_ZLIB),0)
+	override LDFLAGS += -lz
+else
+	override CXXFLAGS += -DUWS_NO_ZLIB
+endif
+
 EXAMPLE_FILES := Http3Server Broadcast HelloWorld Crc32 ServerName EchoServer BroadcastingEchoServer UpgradeSync UpgradeAsync
 THREADED_EXAMPLE_FILES := HelloWorldThreaded EchoServerThreaded
-override CXXFLAGS += -lpthread -Wpedantic -Wall -Wextra -Wsign-conversion -Wconversion -std=c++2a -Isrc -IuSockets/src
-override LDFLAGS += uSockets/*.o -lz
+override CXXFLAGS += -Wpedantic -Wall -Wextra -Wsign-conversion -Wconversion -std=c++2a -Isrc -IuSockets/src
+override LDFLAGS += uSockets/*.o
 
 DESTDIR ?=
 prefix ?= /usr/local
@@ -60,14 +72,14 @@ endif
 .PHONY: examples
 examples:
 	$(MAKE) -C uSockets; \
-	for FILE in $(EXAMPLE_FILES); do $(CXX) -flto -O3 $(CXXFLAGS) examples/$$FILE.cpp -o $$FILE $(LDFLAGS) & done; \
-	for FILE in $(THREADED_EXAMPLE_FILES); do $(CXX) -pthread -flto -O3 $(CXXFLAGS) examples/$$FILE.cpp -o $$FILE $(LDFLAGS) & done; \
+	for FILE in $(EXAMPLE_FILES); do $(CXX) -O3 $(CXXFLAGS) examples/$$FILE.cpp -o $$FILE$(EXEC_SUFFIX) $(LDFLAGS) & done; \
+	for FILE in $(THREADED_EXAMPLE_FILES); do $(CXX) -pthread -O3 $(CXXFLAGS) examples/$$FILE.cpp -o $$FILE$(EXEC_SUFFIX) $(LDFLAGS) & done; \
 	wait
 
 .PHONY: capi
 capi:
 	$(MAKE) -C uSockets
-	$(CXX) -shared -fPIC -flto -O3 $(CXXFLAGS) capi/App.cpp -o capi.so $(LDFLAGS)
+	$(CXX) -shared -fPIC -O3 $(CXXFLAGS) capi/App.cpp -o capi.so $(LDFLAGS)
 	$(CXX) capi/example.c -O3 capi.so -o example
 
 install:

src/TopicTree.h

@@ -29,6 +29,7 @@
 #include <string_view>
 #include <functional>
 #include <set>
+#include <string>
 
 namespace uWS {
 

src/WebSocketProtocol.h

@@ -260,7 +260,7 @@ static inline size_t formatMessage(char *dst, const char *src, size_t length, Op
 
 // essentially this is only a parser
 template <const bool isServer, typename Impl>
-struct WIN32_EXPORT WebSocketProtocol {
+struct WebSocketProtocol {
 public:
     static const unsigned int SHORT_MESSAGE_HEADER = isServer ? 6 : 2;
     static const unsigned int MEDIUM_MESSAGE_HEADER = isServer ? 8 : 4;