15 files changed, 225 insertions, 26 deletions
diff --git a/.github/workflows/build-windows.bat b/.github/workflows/build-windows.bat
new file mode 100644
index 00000000..4571683e
--- /dev/null
+++ b/.github/workflows/build-windows.bat
@@ -0,0 +1,3 @@
+set path=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files\CMake\bin;C:\Program Files\Git\cmd;%GITHUB_WORKSPACE%/ninja-build
+"C:/Program Files/Microsoft Visual Studio/2022/Enterprise/VC/Auxiliary/Build/vcvars64.bat" >nul && %*
+exit /b %ERRORLEVEL%
diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
new file mode 100644
index 00000000..b603e0fb
--- /dev/null
+++ b/.github/workflows/cmake.yml
@@ -0,0 +1,53 @@
+name: CMake
+
+on:
+  push:
+    branches: [ master ]
+    tags:
+    - '*'
+  pull_request:
+    branches: [ master ]
+
+env:
+  BUILD_TYPE: RELEASE
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-22.04, windows-latest, macos-12]
+        include:
+        - os: ubuntu-22.04
+          cmake: /usr/bin/env CC=gcc-12 CXX=g++-12 cmake
+        - os: macos-12
+          cmake: /usr/bin/env CC="$(brew --prefix llvm@14)/bin/clang" CXX="$(brew --prefix llvm@14)/bin/clang++" cmake
+        - os: windows-latest
+          cmake: .\.github\workflows\build-windows.bat cmake
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - uses: abdes/gha-setup-ninja@master
+      with:
+        version: 1.11.1
+      if: matrix.os != 'ubuntu-22.04'
+
+    - name: Install Linux Dependencies
+      run: sudo /bin/sh -c 'set -e; apt update; apt install libopencv-dev libgl-dev g++-12 ninja-build'
+      if: matrix.os == 'ubuntu-22.04'
+
+    - name: Configure
+      run: ${{matrix.cmake}} -G "Ninja" -S ${{github.workspace}}/ -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      run: ${{matrix.cmake}} --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --target install
+
+#    - name: Upload build
+#      uses: actions/upload-artifact@v2.2.4
+#      with:
+#        name: buildoutput
+#        path: ${{github.workspace}}/build/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7e1b8117..3e25051c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -69,7 +69,7 @@ function(fm_load_userconfig)
     else()
         set(_fm_username "$ENV{USER}")
     endif()
-    set(_fm_userconfig "userconfig-${_fm_username}@${CMAKE_CXX_COMPILER_ID}.cmake")
+    set(_fm_userconfig "userconfig-${_fm_username}@${CMAKE_SYSTEM_NAME}-${CMAKE_CXX_COMPILER_ID}.cmake")
     if(EXISTS "${CMAKE_SOURCE_DIR}/${_fm_userconfig}")
         message(STATUS "Loading user config '${_fm_userconfig}'")
         include("${CMAKE_SOURCE_DIR}/${_fm_userconfig}" NO_POLICY_SCOPE)
@@ -78,6 +78,11 @@ function(fm_load_userconfig)
     endif()
 endfunction()
 
+if(NOT "$ENV{FLOORMAT_NO_USERCONFIG}" AND NOT FLOORMAT_NO_USERCONFIG)
+    fm_load_userconfig()
+    string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE)
+endif()
+
 if(WIN32)
     add_definitions(-D_CRT_SECURE_NO_WARNINGS -DNOMINMAX -DWIN32_LEAN_AND_MEAN -D_HAS_EXCEPTIONS=0)
     if(NOT MSVC)
@@ -108,21 +113,15 @@ else()
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fuse-cxa-atexit")
 endif()
 
-if(CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
+if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND CMAKE_CXX_COMPILER_VERSION GREATER_EQUAL "13.3" OR
+   CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_COMPILER_VERSION GREATER_EQUAL "13.0")
     add_compile_options(-Wno-reserved-macro-identifier)
 endif()
 
-cmake_policy(SET CMP0063 NEW)
-
 set_directory_properties(PROPERTIES CORRADE_USE_PEDANTIC_FLAGS OFF)
 set_directory_properties(PROPERTIES CORRADE_CXX_STANDARD ${CMAKE_CXX_STANDARD})
 set_directory_properties(PROPERTIES INTERFACE_CORRADE_CXX_STANDARD ${CMAKE_CXX_STANDARD})
 
-if(NOT "$ENV{FLOORMAT_NO_USERCONFIG}" AND NOT FLOORMAT_NO_USERCONFIG)
-    fm_load_userconfig()
-    string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE)
-endif()
-
 add_subdirectory(external)
 
 if(MSVC)
diff --git a/compat/arch.hpp b/compat/arch.hpp
index 0b58b65a..a60f673e 100644
--- a/compat/arch.hpp
+++ b/compat/arch.hpp
@@ -42,4 +42,3 @@
 #   define FLOORMAT_ARCH_FPU_MASK
 #   include <xmmintrin.h>
 #endif
-
diff --git a/compat/format.hpp b/compat/format.hpp
index 0ebb3e18..dbf86e1e 100644
--- a/compat/format.hpp
+++ b/compat/format.hpp
@@ -2,8 +2,8 @@
 #include <fmt/core.h>
 #include <fmt/compile.h>
 
+#ifndef _MSC_VER
 namespace floormat::detail::fmt {
-
 template<std::size_t N>
 struct fmt_string final {
     static constexpr std::size_t size = N;
@@ -15,16 +15,20 @@ struct fmt_string final {
             data[i] = arr[i];
     }
 };
-
 } // namespace floormat::detail::fmt
+#endif
 
 namespace floormat {
 
-template<detail::fmt::fmt_string s>
+#ifndef _MSC_VER
+template<::floormat::detail::fmt::fmt_string s>
 consteval auto operator""_cf() noexcept
 {
     return FMT_COMPILE(s.data);
 }
+#else
+using namespace fmt::literals;
+#endif
 
 template<std::size_t N, typename Fmt, typename... Xs>
 std::size_t snformat(char(&buf)[N], Fmt&& fmt, Xs&&... args)
diff --git a/compat/fpu.hpp b/compat/fpu.hpp
index 1b3776f9..9433648a 100644
--- a/compat/fpu.hpp
+++ b/compat/fpu.hpp
@@ -1,5 +1,6 @@
 #pragma once
 #include "arch.hpp"
+#include <cfenv>
 
 #ifdef __MINGW32__
 extern "C" __declspec(dllimport) unsigned __cdecl _controlfp(unsigned, unsigned);
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
index 45e5728b..70667e2b 100644
--- a/external/CMakeLists.txt
+++ b/external/CMakeLists.txt
@@ -61,6 +61,10 @@ if(FLOORMAT_SUBMODULE-DEPENDENCIES)
          MAGNUM_BUILD_TESTS                     OFF
          MAGNUM_BUILD_DEPRECATED                ON
 
+         MAGNUM_WITH_WINDOWLESSWGLAPPLICATION   OFF
+         MAGNUM_WITH_WINDOWLESSGLXAPPLICATION   OFF
+         MAGNUM_WITH_WINDOWLESSCGLAPPLICATION   OFF
+
          MAGNUM_WITH_ANYIMAGECONVERTER          ON
          MAGNUM_WITH_ANYIMAGEIMPORTER           ON
          MAGNUM_WITH_DISTANCEFIELDCONVERTER     ON
@@ -79,7 +83,6 @@ if(FLOORMAT_SUBMODULE-DEPENDENCIES)
          MAGNUM_WITH_TGAIMAGECONVERTER          ON
          MAGNUM_WITH_TGAIMPORTER                ON
          MAGNUM_WITH_WEBPIMPORTER               OFF
-         MAGNUM_WITH_WINDOWLESSWGLAPPLICATION   ON
 
          MAGNUM_WITH_DDSIMPORTER                ON
          MAGNUM_WITH_GLTFIMPORTER               ON
@@ -141,22 +144,52 @@ if(FLOORMAT_SUBMODULE-DEPENDENCIES)
          SDL_WASAPI                             OFF
          SDL_XINPUT                             OFF
     )
-    if(NOT WIN32)
-        set(MAGNUM_WITH_WINDOWLESSWGLAPPLICATION OFF)
+    if(WIN32)
+        sets(BOOL MAGNUM_WITH_WINDOWLESSWGLAPPLICATION ON)
+    elseif(APPLE)
+        sets(BOOL MAGNUM_WITH_WINDOWLESSCGLAPPLICATION ON)
+    else()
+        sets(BOOL MAGNUM_WITH_WINDOWLESSGLXAPPLICATION ON)
     endif()
 endif()
 
 fm_run_hook(fm-userconfig-external-pre)
 
+set(fm-quiet-message 0)
+
+function(message)
+    if(fm-quiet-message)
+        list(GET ARGV 0 MessageType)
+        if(MessageType STREQUAL FATAL_ERROR OR
+           MessageType STREQUAL SEND_ERROR OR
+           MessageType STREQUAL WARNING OR
+           MessageType STREQUAL AUTHOR_WARNING)
+          list(REMOVE_AT ARGV 0)
+          _message(${MessageType} "${ARGV}")
+        endif()
+    else()
+        _message("${ARGV}")
+    endif()
+endfunction()
+
 if(FLOORMAT_SUBMODULE-DEPENDENCIES)
     sets(PATH IMGUI_DIR "${CMAKE_CURRENT_SOURCE_DIR}/imgui")
+
+    function(fm_add_sdl)
+        unset(CMAKE_C_VISIBILITY_PRESET)
+        unset(CMAKE_VISIBILITY_INLINES_HIDDEN)
+        add_subdirectory(sdl2)
+    endfunction()
+
+    set(fm-quiet-message 1)
     add_subdirectory(json)
-    add_subdirectory(sdl2)
     add_subdirectory(corrade)
+    fm_add_sdl()
     add_subdirectory(magnum)
     add_subdirectory(magnum-plugins)
     add_subdirectory(magnum-integration)
     add_subdirectory(fmt)
+    set(fm-quiet-message 0)
 endif()
 
 if(FLOORMAT_SUBMODULE-DEPENDENCIES)
@@ -167,6 +200,7 @@ endif()
 
 fm_run_hook(fm-userconfig-external)
 
+set(fm-quiet-message 1)
 find_package(SDL2 QUIET REQUIRED)
 find_package(Corrade QUIET REQUIRED)
 find_package(ImGui QUIET REQUIRED)
@@ -177,5 +211,10 @@ find_package(MagnumIntegration QUIET REQUIRED ImGui)
 if(NOT FLOORMAT_SUBMODULE-DEPENDENCIES)
     find_package(fmt QUIET REQUIRED)
 endif()
+set(fm-quiet-message 0)
+
+function(message)
+    _message("${ARGV}")
+endfunction()
 
 fm_run_hook(fm-userconfig-external-post)
diff --git a/external/sdl2 b/external/sdl2
-Subproject b095df7f5cc0f32f8b90cca10e509204ec742ae
+Subproject 29cafa9c94e4db6dadfae43aece9fb2edcac121
diff --git a/serialize/json-helper.cpp b/serialize/json-helper.cpp
index 538bcdcb..5504ff52 100644
--- a/serialize/json-helper.cpp
+++ b/serialize/json-helper.cpp
@@ -8,7 +8,7 @@ static T open_stream(StringView filename)
 {
     T s;
     s.exceptions(s.exceptions() | std::ios::failbit | std::ios::badbit);
-    s.open(filename, mode);
+    s.open(filename.data(), mode);
     return s;
 }
 
diff --git a/serialize/world-reader.cpp b/serialize/world-reader.cpp
index e55ea059..615aba0d 100644
--- a/serialize/world-reader.cpp
+++ b/serialize/world-reader.cpp
@@ -118,10 +118,11 @@ world world::deserialize(StringView filename)
 {
     char errbuf[128];
     constexpr auto strerror = []<std::size_t N> (char (&buf)[N]) -> const char* {
+        buf[0] = '\0';
 #ifndef _WIN32
-        ::strerror_r(errno, buf, std::size(buf));
+        (void)::strerror_r(errno, buf, std::size(buf));
 #else
-        ::strerror_s(buf, std::size(buf), errno);
+        (void)::strerror_s(buf, std::size(buf), errno);
 #endif
         return buf;
     };
diff --git a/serialize/world-writer.cpp b/serialize/world-writer.cpp
index c33947dc..7e89c508 100644
--- a/serialize/world-writer.cpp
+++ b/serialize/world-writer.cpp
@@ -12,8 +12,6 @@
 #include <Corrade/Containers/StringView.h>
 #include <Corrade/Utility/Path.h>
 
-namespace Path = Corrade::Utility::Path;
-
 namespace floormat::Serialize {
 
 struct interned_atlas final {
@@ -256,10 +254,11 @@ void world::serialize(StringView filename)
     collect(true);
     char errbuf[128];
     constexpr auto strerror = []<std::size_t N> (char (&buf)[N]) -> const char* {
+        buf[0] = '\0';
 #ifndef _WIN32
-        ::strerror_r(errno, buf, std::size(buf));
+        (void)::strerror_r(errno, buf, std::size(buf));
 #else
-        ::strerror_s(buf, std::size(buf), errno);
+        (void)::strerror_s(buf, std::size(buf), errno);
 #endif
         return buf;
     };
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 0ef13ac6..0f5ca85d 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -4,7 +4,15 @@ file(GLOB sources "*.cpp" CONFIGURE_ARGS)
 file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/test")
 
 link_libraries(${PROJECT_NAME})
-link_libraries(Magnum::WindowlessWglApplication Magnum::Trade)
+link_libraries(Magnum::Trade)
+
+if(APPLE)
+    link_libraries(Magnum::WindowlessCglApplication)
+elseif(WIN32)
+    link_libraries(Magnum::WindowlessWglApplication)
+else()
+    link_libraries(Magnum::WindowlessGlxApplication)
+endif()
 
 add_executable(${self} "${sources}" "../loader/loader-impl.cpp")
 install(TARGETS ${self} RUNTIME DESTINATION bin)
diff --git a/test/app.hpp b/test/app.hpp
index 31df8a35..c9bcfcee 100644
--- a/test/app.hpp
+++ b/test/app.hpp
@@ -1,8 +1,17 @@
 #pragma once
 #include <Magnum/Magnum.h>
 #include <Magnum/Platform/WindowlessWglApplication.h>
+
+#ifdef __APPLE__
+#define FM_APPLICATION Platform::WindowlessCglApplication
+#elif defined _WIN32
+#define FM_APPLICATION Platform::WindowlessWglApplication
+#else
+#define FM_APPLICATION Platform::WindowlessGlxApplication
+#endif
+
 namespace floormat {
-struct floormat final : Platform::WindowlessWglApplication // NOLINT(cppcoreguidelines-virtual-class-destructor)
+struct floormat final : private FM_APPLICATION
 {
     explicit floormat(const Arguments& arguments);
     ~floormat();
diff --git a/userconfig-runner@Darwin-Clang.cmake b/userconfig-runner@Darwin-Clang.cmake
new file mode 100644
index 00000000..7f526b9a
--- /dev/null
+++ b/userconfig-runner@Darwin-Clang.cmake
@@ -0,0 +1,49 @@
+sets(BOOL FLOORMAT_PRECOMPILED-HEADERS OFF)
+
+add_link_options(-framework IOKit)
+
+# for building submodule dependencies
+function(fm-userconfig-external-pre)
+    add_compile_options(-Wno-deprecated -Wno-unused-but-set-variable)
+endfunction()
+
+# for floormat sources only
+function(fm-userconfig-src)
+    add_compile_options(
+        -Wall -Wextra -Wpedantic -Wno-old-style-cast -Wno-padded -Weverything
+    )
+    add_compile_options(
+        -Wno-c++98-compat
+        -Wno-c++20-compat
+        -Wno-c++98-compat-pedantic
+        -Wno-logical-op-parentheses
+        -Wno-undefined-func-template
+        -Wno-switch-enum
+        -Wno-covered-switch-default
+        -Wno-old-style-cast
+        -Wno-global-constructors
+        -Wno-exit-time-destructors
+        -Wno-implicit-int-float-conversion
+        -Wno-shadow-field-in-constructor
+        -Wno-shadow
+        -Wno-ctad-maybe-unsupported
+        -Wno-documentation-unknown-command
+        -Wno-documentation
+        -Wno-ignored-attributes
+        -Wno-reserved-identifier
+        -Wno-zero-length-array
+    )
+    add_compile_options(
+        #-Werror
+        -Wno-error=float-equal
+        #-Wno-error=comma
+        -Wno-error=unused-parameter
+        -Wno-error=unused-private-field
+        -Wno-error=unused-variable
+        -Wno-error=unused-function
+        -Wno-error=unused-member-function
+        -Wno-error=unused-macros
+        -Wno-error=alloca
+        -Wno-error=double-promotion
+    )
+endfunction()
diff --git a/userconfig-runner@Linux-GNU.cmake b/userconfig-runner@Linux-GNU.cmake
new file mode 100644
index 00000000..fb149324
--- /dev/null
+++ b/userconfig-runner@Linux-GNU.cmake
@@ -0,0 +1,35 @@
+sets(BOOL FLOORMAT_PRECOMPILED-HEADERS OFF)
+
+# for floormat sources only
+function(fm-userconfig-src)
+    add_compile_options(
+        -Wall -Wextra -Wpedantic -Wno-old-style-cast -Wno-padded
+    )
+    add_compile_options(
+        -Wall
+        -Wextra
+        -Wpedantic
+        #-Weverything
+        -Wno-c++20-compat
+        -Wno-switch-enum
+        #-Wno-old-style-cast
+        #-Wno-shadow
+        -Wno-ctad-maybe-unsupported
+        -Wno-ignored-attributes
+    )
+    add_compile_options(
+        #-Werror
+        -Wno-error=float-equal
+        #-Wno-error=comma
+        -Wno-error=unused-parameter
+        -Wno-error=unused-variable
+        -Wno-error=unused-function
+        -Wno-error=unused-macros
+        #-Wno-error=alloca
+        -Wno-error=double-promotion
+        -Wno-error=restrict
+        -Wno-error=unused-but-set-variable
+        -Wno-error=subobject-linkage
+        -Wno-error=array-bounds
+    )
+endfunction()