add compile flag /bigobj for MSVC

KDAB · Aug 1, 2023 · ffb3b64 · ffb3b64
1 parent 71cd760
commit ffb3b64
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/crates/cxx-qt-build/src/lib.rs b/crates/cxx-qt-build/src/lib.rs
@@ -497,8 +497,10 @@ impl CxxQtBuilder {
             builder.flag_if_supported("/std:c++17");
             builder.flag_if_supported("/Zc:__cplusplus");
             builder.flag_if_supported("/permissive-");
+            builder.flag_if_supported("/bigobj");
             // GCC + Clang
             builder.flag_if_supported("-std=c++17");
+            // MinGW requires big-obj otherwise debug builds fail
             builder.flag_if_supported("-Wa,-mbig-obj");
             // Enable Qt Gui in C++ if the feature is enabled
             #[cfg(feature = "qt_gui")]

diff --git a/crates/cxx-qt-lib/build.rs b/crates/cxx-qt-lib/build.rs
@@ -268,8 +268,11 @@ fn main() {
     builder.flag_if_supported("/std:c++17");
     builder.flag_if_supported("/Zc:__cplusplus");
     builder.flag_if_supported("/permissive-");
+    builder.flag_if_supported("/bigobj");
+
     // GCC + Clang
     builder.flag_if_supported("-std=c++17");
+    // MinGW requires big-obj otherwise debug builds fail
     builder.flag_if_supported("-Wa,-mbig-obj");
 
     builder.compile("cxx-qt-lib");