CI: added msys2-clang Windows build

.github/workflows/c-cpp.yml

@@ -191,6 +191,12 @@ jobs:
     timeout-minutes: 45
     runs-on: windows-latest
 
+    strategy:
+      matrix:
+        config:
+          - {c: "gcc", cxx: "g++", linker: ""}
+          - {c: "clang", cxx: "clang++", linker: "-fuse-ld=lld"}
+
     defaults:
       run:
         shell: msys2 {0}
@@ -205,12 +211,12 @@ jobs:
       uses: eine/setup-msys2@v2
       with:
         update: true
-        install: mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake make
+        install: mingw-w64-x86_64-toolchain mingw-w64-x86_64-clang mingw-w64-x86_64-lld mingw-w64-x86_64-cmake make
 
     - name: Build libcurl
       run: |
         cd external/src/curl
-        cmake . -G "Unix Makefiles" -DCMAKE_C_FLAGS="-Os" -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
+        cmake . -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_C_FLAGS="-Os" -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
         make -j$(nproc)
         cd lib && mkdir .libs && cp libcurl.a .libs
 
@@ -219,7 +225,7 @@ jobs:
         cd external/src/libuv
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DCMAKE_C_FLAGS='-Os' -DBUILD_TESTING=OFF
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_C_FLAGS='-Os' -DBUILD_TESTING=OFF
         make -j$(nproc)
 
     - name: Build libzmq
@@ -227,14 +233,14 @@ jobs:
         cd external/src/libzmq
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DCMAKE_C_FLAGS='-Os' -DCMAKE_CXX_FLAGS='-Os' -DWITH_TLS=OFF -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DZMQ_HAVE_IPC=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DWITH_PERF_TOOL=OFF
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_C_FLAGS='-Os' -DCMAKE_CXX_FLAGS='-Os' -DWITH_TLS=OFF -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DZMQ_HAVE_IPC=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DWITH_PERF_TOOL=OFF
         make -j$(nproc)
 
     - name: Build p2pool
       run: |
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DSTATIC_LIBS=ON
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_CXX_FLAGS='${{ matrix.config.linker }}' -DSTATIC_LIBS=ON
         make -j$(nproc)
 
     - name: Build tests
@@ -242,7 +248,7 @@ jobs:
         cd tests
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DSTATIC_LIBS=ON
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_CXX_FLAGS='${{ matrix.config.linker }}' -DSTATIC_LIBS=ON
         make -j$(nproc)
 
     - name: Run tests
@@ -254,7 +260,7 @@ jobs:
     - name: Archive binary
       uses: actions/upload-artifact@v3
       with:
-        name: p2pool-msys2.exe
+        name: p2pool-msys2-${{ matrix.config.c }}.exe
         path: build/p2pool.exe
 
   build-windows-msbuild:
@@ -307,7 +313,7 @@ jobs:
 
   build-macos:
 
-    timeout-minutes: 15
+    timeout-minutes: 20
     runs-on: ${{ matrix.os }}
 
     strategy:

.github/workflows/source-snapshot.yml

@@ -0,0 +1,24 @@
+name: source-snapshot
+
+on: [push, pull_request]
+
+jobs:
+  source-snapshot:
+    runs-on: ubuntu-22.04
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        submodules: true
+
+    - name: Compress source code
+      run: |
+        mkdir build
+        XZ_OPT=-e9 tar --exclude=".git" --exclude="build" -f build/p2pool.tar.xz -c ../p2pool --xz
+
+    - name: Archive source code
+      uses: actions/upload-artifact@v3
+      with:
+        name: p2pool.tar.xz
+        path: build/p2pool.tar.xz

CMakeLists.txt

@@ -318,6 +318,8 @@ if (STATIC_BINARY OR STATIC_LIBS)
 		endif()
 	endif()
 
+	set(STATIC_LIBS "")
+
 	if (WITH_RANDOMX)
 		set(STATIC_LIBS randomx)
 	endif()
@@ -328,7 +330,7 @@ if (STATIC_BINARY OR STATIC_LIBS)
 
 	if (WIN32)
 		set(STATIC_LIBS ${STATIC_LIBS} ws2_32 iphlpapi userenv psapi dnsapi dbghelp)
-		if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
+		if ((CMAKE_CXX_COMPILER_ID MATCHES GNU) OR (CMAKE_CXX_COMPILER_ID MATCHES Clang))
 			set(STATIC_LIBS ${STATIC_LIBS} bcrypt)
 		endif()
 	elseif (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)

cmake/flags.cmake

@@ -68,7 +68,12 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
 
 	set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
+	if (WIN32)
+		set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
+	else()
 		set(GENERAL_FLAGS "-pthread")
+	endif()
+
 	set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal -Wunreachable-code-aggressive -Wmissing-prototypes -Wmissing-variable-declarations -Werror")
 
 	if (NOT DEV_WITH_MSAN)

tests/CMakeLists.txt

@@ -96,7 +96,7 @@ include_directories(googletest/googletest/include)
 
 if (WIN32)
 	set(LIBS ${LIBS} ws2_32 iphlpapi userenv psapi dnsapi dbghelp)
-	if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
+	if ((CMAKE_CXX_COMPILER_ID MATCHES GNU) OR (CMAKE_CXX_COMPILER_ID MATCHES Clang))
 		set(LIBS ${LIBS} bcrypt)
 	endif()
 	add_definitions(-DCURL_STATICLIB)

tests/cmake/flags.cmake

@@ -41,7 +41,12 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
 	set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Ob1 /Ot /Zi /MT")
 
 elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
+	if (WIN32)
+		set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
+	else()
 		set(GENERAL_FLAGS "-pthread")
+	endif()
+
 	set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal")
 	set(OPTIMIZATION_FLAGS "-Ofast -funroll-loops -fmerge-all-constants -flto")