Merge pull request #4 from Totto16/fix_Static_build_on_windows

Fix static build on windows

Author: Totto16

.github/workflows/build.yml

@@ -15,11 +15,19 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - name: Windows MSVC
+          - name: Windows MSVC (dynamic)
             os: windows
             os-version: 2022
             environment: msvc
             shell: pwsh
+            static: false
+
+          - name: Windows MSVC (static)
+            os: windows
+            os-version: 2022
+            environment: msvc
+            shell: pwsh
+            static: true
 
           - name: Windows MingGW
             os: windows
@@ -35,7 +43,7 @@ jobs:
             architecture: ucrt-x86_64
             shell: 'msys2 {0}'
 
-          - name: Linux 
+          - name: Linux
             os: ubuntu
             os-version: 24.04
             use-clang: false
@@ -157,6 +165,16 @@ jobs:
           echo "CXX_LD=lld" >> "$GITHUB_ENV"
           echo "OBJC_LD=lld" >> "$GITHUB_ENV"
 
+      - name: Unbreak Python in GHA (MacOS 13 image)
+        if: matrix.config.os == 'macos' && matrix.config.os-version == 13
+        run: |
+          # TODO: remove this, after it works again
+          # A workaround for "The `brew link` step did not complete successfully" error.
+          # See e.g. https://github.com/Homebrew/homebrew-core/issues/165793#issuecomment-1991817938
+          find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
+          sudo rm -rf /Library/Frameworks/Python.framework/
+          brew install --force python3 && brew unlink python3 && brew unlink python3 && brew link --overwrite python3
+
       - name: Setup meson (MacOS)
         if: matrix.config.os == 'macos'
         run: |
@@ -186,10 +204,10 @@ jobs:
       - name: Build and Install OOPetris
         run: |
           cd oopetris
-          meson setup build -Dbuildtype=release -Ddefault_library=shared -Dclang_libcpp=${{ ( ( matrix.config.os == 'ubuntu' && matrix.config.use-clang == true && matrix.config.use-clang_stdlib ) || matrix.config.os == 'macos' ) && 'enabled' || 'disabled' }} -Donly_build_libs=true ${{ matrix.config.os == 'windows' && '-Db_vscrt=from_buildtype' || '' }} ${{ (matrix.config.os == 'windows' && ( matrix.config.environment == 'mingw' || matrix.config.environment == 'ucrt' )) && '-Dprefix=$RUNNER_TEMP/msys64${MINGW_PREFIX}/' || ''}}
+          meson setup build -Dbuildtype=release -Ddefault_library=${{( matrix.config.os == 'windows' && matrix.config.environment == 'msvc' && matrix.config.static ) && 'static' ||'shared' }} -Dclang_libcpp=${{ ( ( matrix.config.os == 'ubuntu' && matrix.config.use-clang == true && matrix.config.use-clang_stdlib ) || matrix.config.os == 'macos' ) && 'enabled' || 'disabled' }} -Donly_build_libs=true ${{ matrix.config.os == 'windows' && ( ( matrix.config.environment == 'msvc' && matrix.config.static ) && '-Db_vscrt=static_from_buildtype' || '-Db_vscrt=from_buildtype') || '' }} ${{ (matrix.config.os == 'windows' && ( matrix.config.environment == 'mingw' || matrix.config.environment == 'ucrt' )) && '-Dprefix=$RUNNER_TEMP/msys64${MINGW_PREFIX}/' || ''}}
           ${{ matrix.config.os == 'ubuntu' && 'sudo' || '' }} meson install -C build
 
       - name: Build Wrapper
         run: |
-          meson setup -Dtests=false -Dexample=true build -Dbuildtype=release -Ddefault_library=shared -Dclang_libcpp=${{ ( ( matrix.config.os == 'ubuntu' && matrix.config.use-clang == true && matrix.config.use-clang_stdlib ) || matrix.config.os == 'macos' ) && 'enabled' || 'disabled' }} ${{ matrix.config.os == 'windows' && '-Db_vscrt=from_buildtype' || '' }}
+          meson setup -Dtests=false -Dexample=true build -Dbuildtype=release -Ddefault_library=${{( matrix.config.os == 'windows' && matrix.config.environment == 'msvc' && matrix.config.static ) && 'static' ||'shared' }} -Dclang_libcpp=${{ ( ( matrix.config.os == 'ubuntu' && matrix.config.use-clang == true && matrix.config.use-clang_stdlib ) || matrix.config.os == 'macos' ) && 'enabled' || 'disabled' }} ${{ matrix.config.os == 'windows' && ( ( matrix.config.environment == 'msvc' && matrix.config.static ) && '-Db_vscrt=static_from_buildtype' || '-Db_vscrt=from_buildtype') || '' }}
           meson compile -C build

meson.build

@@ -23,10 +23,16 @@ subdir('src')
 
 subdir('tools')
 
+c_args = [
+    '-DOOPETRIS_LIBRARY_C_WRAPPER_TYPE='
+    + (get_option('default_library') == 'static' ? '1' : '0'),
+]
+
 liboopetris_c_wrapper = library(
     'oopetris_c_wrapper',
     src_files,
     dependencies: deps,
+    cpp_args: c_args,
     cpp_shared_args: ['-DOOPETRIS_LIBRARY_C_WRAPPER_EXPORT'],
     override_options: {
         'warning_level': '3',
@@ -40,6 +46,7 @@ liboopetris_c_wrapper_dep = declare_dependency(
     link_with: liboopetris_c_wrapper,
     dependencies: deps,
     version: meson.project_version(),
+    compile_args: c_args,
     include_directories: include_directories('src'),
 )
 meson.override_dependency('liboopetris-c-wrapper', liboopetris_c_wrapper_dep)
@@ -60,6 +67,7 @@ pkg.generate(
     name: 'oopetris-c-wrapper',
     filebase: 'oopetris-c-wrapper',
     subdirs: 'oopetris',
+    extra_cflags: c_args,
     variables: ['compiler=' + pkg_cpp_compiler, 'cpp_stdlib=' + pkg_cpp_stdlib],
 )
 

src/c_wrapper/windows.h

@@ -6,6 +6,7 @@ extern "C" {
 
 
 #if defined(_MSC_VER)
+#if defined(OOPETRIS_LIBRARY_C_WRAPPER_TYPE) && OOPETRIS_LIBRARY_C_WRAPPER_TYPE == 0 
 #if defined(OOPETRIS_LIBRARY_C_WRAPPER_EXPORT)
 #define OOPETRIS_C_WRAPPER_EXPORTED __declspec(dllexport)
 #else
@@ -14,6 +15,9 @@ extern "C" {
 #else
 #define OOPETRIS_C_WRAPPER_EXPORTED
 #endif
+#else
+#define OOPETRIS_C_WRAPPER_EXPORTED
+#endif
 
 
 #ifdef __cplusplus