add windows build

.github/workflows/build.yml

@@ -97,3 +97,49 @@ jobs:
           -DCMAKE_OSX_ARCHITECTURES='${{ matrix.architectures }}'
         cmake --build build --config Release
         sudo cmake --install build --config Release
+
+  windows:
+    name: Windows (${{ matrix.arch }}-bit, Qt ${{ matrix.qt_version_major }})
+    runs-on: windows-latest
+
+    strategy:
+      matrix:
+        include:
+        - qt_version: 5.15.2
+          qt_version_major: 5
+          qt_arch: win64_msvc2019_64
+          arch: 32
+        - qt_version: 6.8.1
+          qt_version_major: 6
+          qt_arch: win64_msvc2022_64
+          arch: 64
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        submodules: 'recursive'
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v4
+      with:
+        version: ${{ matrix.qt_version }}
+        arch: ${{ matrix.qt_arch }}
+        cache: true
+
+    - name: Build
+      run: |
+        pushd aseprite
+        patch -p1 < ../aseprite-fix-zlib-include.patch
+        patch -p1 < ../aseprite-msvc-dynamic-runtime.patch
+        pushd laf
+        patch -p1 < ../../laf-msvc-dynamic-runtime.patch
+        popd
+        popd
+        cmake -B build -DCMAKE_BUILD_TYPE=Release
+        cmake --build build --config Release
+        cmake --install build --config Release

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14)
+cmake_minimum_required(VERSION 3.16)
 
 project(qaseprite LANGUAGES CXX)
 
@@ -18,7 +18,7 @@ set(ENABLE_WEBP         off)
 
 add_subdirectory(aseprite EXCLUDE_FROM_ALL)
 
-add_library(qaseprite SHARED
+add_library(qaseprite MODULE
   qaseprite.cpp
   qaseprite.json
 )
@@ -49,4 +49,5 @@ endif()
 
 install(
   TARGETS qaseprite
+  RUNTIME DESTINATION "${QT_INSTALL_PREFIX}/${QT_INSTALL_PLUGINS}/imageformats"
   LIBRARY DESTINATION "${QT_INSTALL_PREFIX}/${QT_INSTALL_PLUGINS}/imageformats")

aseprite-fix-zlib-include.patch

@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index af09ed229..b1bd0189b 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -234,7 +234,7 @@ else()
+   set(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
+   set(ZLIB_INCLUDE_DIRS
+     ${ZLIB_DIR}
+-    ${CMAKE_BINARY_DIR}/third_party/zlib) # Zlib generated zconf.h file
++    ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib) # Zlib generated zconf.h file
+   set(ZLIB_INCLUDE_DIR ${ZLIB_INCLUDE_DIRS} CACHE PATH "")
+ endif()
+ include_directories(${ZLIB_INCLUDE_DIRS})

aseprite-msvc-dynamic-runtime.patch

@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b1bd0189b..c4b6ed0c0 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -7,7 +7,7 @@ cmake_minimum_required(VERSION 3.16)
+ set(CMAKE_CXX_STANDARD 17)
+ set(CMAKE_CXX_STANDARD_REQUIRED ON)
+ set(CMAKE_CXX_EXTENSIONS OFF) # We use -std=c++17 instead of -std=gnu++17 in macOS
+-set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
++set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
+
+ if(NOT CMAKE_BUILD_TYPE)
+   set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING

laf-msvc-dynamic-runtime.patch

@@ -0,0 +1,43 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b846431..2c2646a 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -8,7 +8,7 @@ cmake_minimum_required(VERSION 3.16)
+ # the static version of the libc runtime
+ set(CMAKE_USER_MAKE_RULES_OVERRIDE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/c_flag_overrides.cmake)
+ set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX ${CMAKE_CURRENT_SOURCE_DIR}/cmake/cxx_flag_overrides.cmake)
+-set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
++set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
+
+ project(laf C CXX)
+
+diff --git a/cmake/c_flag_overrides.cmake b/cmake/c_flag_overrides.cmake
+index 4096532..7cf2a28 100644
+--- a/cmake/c_flag_overrides.cmake
++++ b/cmake/c_flag_overrides.cmake
+@@ -1,6 +1,6 @@
+ if(MSVC)
+-  set(CMAKE_C_FLAGS_DEBUG_INIT            "/D_DEBUG /MTd /Zi /Ob0 /Od /RTC1")
+-  set(CMAKE_C_FLAGS_MINSIZEREL_INIT       "/MT /O1 /Ob1 /D NDEBUG")
+-  set(CMAKE_C_FLAGS_RELEASE_INIT          "/MT /O2 /Ob2 /D NDEBUG")
+-  set(CMAKE_C_FLAGS_RELWITHDEBINFO_INIT   "/MT /Zi /O2 /Ob1 /D NDEBUG")
++  set(CMAKE_C_FLAGS_DEBUG_INIT            "/D_DEBUG /MDd /Zi /Ob0 /Od /RTC1")
++  set(CMAKE_C_FLAGS_MINSIZEREL_INIT       "/MD /O1 /Ob1 /D NDEBUG")
++  set(CMAKE_C_FLAGS_RELEASE_INIT          "/MD /O2 /Ob2 /D NDEBUG")
++  set(CMAKE_C_FLAGS_RELWITHDEBINFO_INIT   "/MD /Zi /O2 /Ob1 /D NDEBUG")
+ endif()
+diff --git a/cmake/cxx_flag_overrides.cmake b/cmake/cxx_flag_overrides.cmake
+index a73eb94..f0ee19b 100644
+--- a/cmake/cxx_flag_overrides.cmake
++++ b/cmake/cxx_flag_overrides.cmake
+@@ -1,6 +1,6 @@
+ if(MSVC)
+-  set(CMAKE_CXX_FLAGS_DEBUG_INIT          "/D_DEBUG /MTd /Zi /Ob0 /Od /RTC1")
+-  set(CMAKE_CXX_FLAGS_MINSIZEREL_INIT     "/MT /O1 /Ob1 /D NDEBUG")
+-  set(CMAKE_CXX_FLAGS_RELEASE_INIT        "/MT /O2 /Ob2 /D NDEBUG")
+-  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "/MT /Zi /O2 /Ob1 /D NDEBUG")
++  set(CMAKE_CXX_FLAGS_DEBUG_INIT          "/D_DEBUG /MDd /Zi /Ob0 /Od /RTC1")
++  set(CMAKE_CXX_FLAGS_MINSIZEREL_INIT     "/MD /O1 /Ob1 /D NDEBUG")
++  set(CMAKE_CXX_FLAGS_RELEASE_INIT        "/MD /O2 /Ob2 /D NDEBUG")
++  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "/MD /Zi /O2 /Ob1 /D NDEBUG")
+ endif()