Check if project can be built on different distributions

.github/workflows/distro-ci.yml

@@ -0,0 +1,50 @@
+name: HyperCPU CI/CD Pipeline (build HyperCPU on different platforms)
+
+on:
+  pull_request:
+    branches:
+      - master
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: hyperwin/hcpu-ci:${{ matrix.config.tag }}
+    name: "Build on ${{matrix.config.name}}"
+    strategy:
+      matrix:
+        config:
+          - tag: fedora
+            name: Fedora
+          - tag: debian-stable
+            name: Debian Stable
+          - tag: debian-unstable
+            name: Debian Unstable
+          - tag: archlinux
+            name: Arch Linux
+          - tag: gentoo-glibc
+            name: Gentoo GLibc
+          - tag: gentoo-musl
+            name: Gentoo Musl
+          - tag: alpine
+            name: Alpine
+          - tag: ubuntu
+            name: Ubuntu
+
+    steps:
+      - run: |
+          set -e
+          DISTRO=$( cat /etc/*-release | tr [:upper:] [:lower:] | grep -Poi '(debian|ubuntu|fedora|gentoo|alpine)' | uniq )
+          if [ "$DISTRO" == "gentoo" ]; then source /etc/profile; fi
+          git clone https://github.com/HyperWinX/HyperCPU.git --recursive  && cd HyperCPU
+          git switch "${{ github.head_ref }}"
+          cd dist/pog && git pull origin master && cd ../..
+          cmake -S. -Bbuild -DHCPU_COMPILER=clang -DHCPU_LTO=ON -DHCPU_SANITIZERS=OFF -DCMAKE_BUILD_TYPE=Release
+          cmake --build build --target run-all-tests-github -j8
+          cmake --build build --target default -j8
+          rm -rf build
+          cmake -S. -Bbuild -DHCPU_COMPILER=gcc -DHCPU_LTO=ON -DHCPU_SANITIZERS=OFF -DCMAKE_BUILD_TYPE=Release
+          cmake --build build --target run-all-tests-github -j8
+          cmake --build build --target default -j8

CMakeLists.txt

@@ -12,6 +12,7 @@ set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(ROOT_DIR ${HyperCPU_SOURCE_DIR})
 set(BENCHMARK_ENABLE_GTEST_TESTS OFF) # Disable gtest requirement for google/benchmark
+set(FMT_SYSTEM_HEADER ON) # Fix -Wstrinop-overflow warning
 
 set_compile_flags()
 

README.md

@@ -142,6 +142,15 @@
 $ ./hcemul --version
 ```
 
+### Build status
+## Supported Distributions
+
+| Distribution    | Build Status |
+|-----------------|--------------|
+| Fedora          | [![Fedora Build Status](https://img.shields.io/github/actions/workflow/status/HyperWinX/HyperCPU/distro-ci.yml?label=Fedora&jobName=Build-Fedora)](https://github.com/HyperWinX/HyperCPU/actions/workflows/distro-ci.yml) |
+| Debian Stable   | [![Debian Stable Build Status](https://img.shields.io/github/actions/workflow/status/HyperWinX/HyperCPU/distro-ci.yml?label=Debian%20Stable&jobName=Build-Debian-Stable)](https://github.com/HyperWinX/HyperCPU/actions/workflows/distro-ci.yml) |
+| Debian Unstable | [![Debian Unstable Build Status](https://img.shields.io/github/actions/workflow/status/HyperWinX/HyperCPU/distro-ci.yml?label=Debian%20Unstable&jobName=Build-Debian-Unstable)](https://github.com/HyperWinX/HyperCPU/actions/workflows/distro-ci.yml) |
+
 ### Contributing
 
 HyperCPU is in active development and we will be happy to hear any feedback from you. Do not hesitate to report bugs or suggest any ideas using "Issues" page.

cmake/Variables.cmake

@@ -3,5 +3,5 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
   set(LTO_FLAG "-flto")
 endif()
-set(DEBUG_COMPILE_FLAGS -Wall -Wextra -Werror -Wno-pointer-arith -O0 -ggdb3 -Wno-unused-const-variable -Wno-missing-field-initializers)
-set(FAST_COMPILE_FLAGS -Wall -Wextra -Werror -Wno-pointer-arith -O3 -Wno-unused-const-variable -Wno-missing-field-initializers)
+set(DEBUG_COMPILE_FLAGS -Wall -Wextra -Werror -Wno-pointer-arith -O0 -ggdb3 -Wno-unused-const-variable -Wno-missing-field-initializers -Wno-stringop-overflow -Wno-unknown-warning-option)
+set(FAST_COMPILE_FLAGS -Wall -Wextra -Werror -Wno-pointer-arith -O3 -Wno-unused-const-variable -Wno-missing-field-initializers -Wno-stringop-overflow -Wno-unknown-warning-option)

src/Emulator/Core/CPU/IO/Simple.cpp

@@ -53,7 +53,7 @@ void HyperCPU::SimpleIOImpl::Putchar(std::uint8_t c) {
 
 std::uint8_t HyperCPU::SimpleIOImpl::Getchar() {
   char c;
-  read(STDIN_FILENO, &c, 1);
+  [[maybe_unused]] auto t = read(STDIN_FILENO, &c, 1);
   return c;
 }
 

test/fixtures.hpp

@@ -27,11 +27,11 @@ class TempDir {
     dir_name = "test_";
     dir_name += test_name;
     std::filesystem::create_directory(dir_name);
-    chdir(dir_name.c_str());
+    [[maybe_unused]] auto t = chdir(dir_name.c_str());
   }
 
   ~TempDir() {
-    chdir("..");
+    [[maybe_unused]] auto t = chdir("..");
     try {
       std::filesystem::remove_all(dir_name);
     } catch (std::filesystem::filesystem_error&) { }