cmake: build SDL2_image with -static-libgcc when using MinGW toolchain

This avoids a runtime dependency on libgcc_x_seh-1.dll (or a similarly named library)
libsdl-org · Jan 3, 2025 · a0d0e1b · a0d0e1b
1 parent 4a28594
commit a0d0e1b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -248,6 +248,9 @@ if(WIN32 AND SDL2IMAGE_BUILD_SHARED_LIBS)
     target_sources(SDL2_image PRIVATE
         src/version.rc
     )
+    if(MINGW)
+        target_link_options(SDL2_image PRIVATE -static-libgcc)
+    endif()
 endif()
 set_target_properties(SDL2_image PROPERTIES
     DEFINE_SYMBOL DLL_EXPORT