BaseTools/toolsetup.bat: Set IASL_PREFIX when using Mingw-w64 on Windows

If IASL_PREFIX is not already defined, then edksetup.bat should set it.
This unifies the behavior between Visual Studio and Mingw-w64.

Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>

2 files changed, 17 insertions, 1 deletions

diff --git a/BaseTools/set_vsprefix_envs.bat b/BaseTools/set_vsprefix_envs.bat
index df2c771..5565f61 100644
--- a/BaseTools/set_vsprefix_envs.bat
+++ b/BaseTools/set_vsprefix_envs.bat
@@ -242,7 +242,12 @@ if not defined WINDDK3790_PREFIX (
 )

 

 if not defined IASL_PREFIX (

-  set IASL_PREFIX=C:\ASL\

+  if exist "C:\ASL\" (

+    set IASL_PREFIX=C:\ASL\

+  ) else (

+      @echo.

+      @echo !!! WARNING !!! IASL_PREFIX environment variable is not set

+  )

 )

 

 popd

diff --git a/BaseTools/toolsetup.bat b/BaseTools/toolsetup.bat
index ac52f7a..92eb682 100755
--- a/BaseTools/toolsetup.bat
+++ b/BaseTools/toolsetup.bat
@@ -333,6 +333,17 @@ if defined VS2022 (
   call %EDK_TOOLS_PATH%\set_vsprefix_envs.bat

   call %EDK_TOOLS_PATH%\get_vsvars.bat

 )

+if defined BASETOOLS_MINGW_BUILD (

+  if not defined IASL_PREFIX (

+    REM For VS builds this environment variable is set via set_vsprefix_envs.bat

+    if exist "C:\ASL\" (

+      set IASL_PREFIX=C:\ASL\

+    ) else (

+        @echo.

+        @echo !!! WARNING !!! IASL_PREFIX environment variable is not set

+    )

+  )

+)

 if %SCRIPT_ERROR% NEQ 0 (

   @echo.

   @echo !!! ERROR !!! %VSTool% is not installed !!!