Explicitly list mingw64 directory

azure-pipelines.yml

@@ -74,11 +74,12 @@ stages:
       displayName: 'Install MSYS2'
     - script: |
         set PATH=%CD:~0,2%\msys64\usr\bin;%CD:~0,2%\msys64\mingw64\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem
-        %CD:~0,2%\msys64\usr\bin\pacman -Syuu --noconfirm
-        %CD:~0,2%\msys64\usr\bin\pacman -Syuu --noconfirm
-        %CD:~0,2%\msys64\usr\bin\pacman -S --noconfirm mingw-w64-x86_64-cmake make mingw-w64-x86_64-toolchain
-        %CD:~0,2%\msys64\usr\bin\pacman -S --noconfirm --needed base-devel mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake
-        %CD:~0,2%\msys64\usr\bin\pacman -S --noconfirm mingw-w64-x86_64-poppler mingw-w64-x86_64-gtk3 mingw-w64-x86_64-libsndfile mingw-w64-x86_64-libzip
+        %CD:~0,2%\msys64\usr\bin\pacman --noconfirm -Syuu
+        %CD:~0,2%\msys64\usr\bin\pacman --noconfirm -Syuu
+        %CD:~0,2%\msys64\usr\bin\pacman --noconfirm -S mingw-w64-x86_64-cmake make mingw-w64-x86_64-toolchain
+        %CD:~0,2%\msys64\usr\bin\pacman --noconfirm --needed -S base-devel mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake
+        %CD:~0,2%\msys64\usr\bin\pacman --noconfirm -S mingw-w64-x86_64-poppler mingw-w64-x86_64-gtk3 mingw-w64-x86_64-libsndfile mingw-w64-x86_64-libzip
+        %CD:~0,2%\msys64\usr\bin\pacman --noconfirm -Scc
       env:
         MSYS2_ARCH: $(MSYS2_ARCH)
         MSYSTEM: $(MSYSTEM)
@@ -86,6 +87,7 @@ stages:
       displayName: 'Install dependencies on Windows'
     - script: |
         set PATH=%CD:~0,2%\msys64\usr\bin;%CD:~0,2%\msys64\mingw64\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem
+        %CD:~0,2%\msys64\usr\bin\bash -lc "ls -l %CD:~0,2%\msys64\mingw64\bin"
         %CD:~0,2%\msys64\usr\bin\bash -lc "bash build-portaudio.sh"
       workingDirectory: ./windows-setup
       env: