windows/appveyor: Clean all artefacts before starting mingw builds.

Fixes issues like using moduledefs.h or qstrdefs.h from previous builds in builds with different options, leading to undefined symbols etc. Signed-off-by: stijn <[email protected]>
stinos · Oct 26, 2023 · 3abc90c · 3abc90c
1 parent a0f72d7
commit 3abc90c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ports/windows/.appveyor.yml b/ports/windows/.appveyor.yml
@@ -79,6 +79,8 @@ after_test:
     if ($LASTEXITCODE -ne 0) {
       throw "$env:MSYSTEM build exited with code $LASTEXITCODE"
     }
+    # Because 'make -B' doesn't remove genhdr from previous builds.
+    C:\msys64\usr\bin\bash.exe -l -c "make V=1 VARIANT=$($env:PyVariant) clean"
     C:\msys64\usr\bin\bash.exe -l -c "make -B -j4 V=1 MICROPY_MPYCROSS=../../mpy-cross/build/mpy-cross.exe VARIANT=$($env:PyVariant)"
     if ($LASTEXITCODE -ne 0) {
       throw "$env:MSYSTEM build exited with code $LASTEXITCODE"