Update edksetup.bat to check NASM system environment variable

If the NASM_PREFIX variable is not set, it would report warning message.
If there exist the C:\nasm\nasm.exe file, it would set the NASM_PREFIX
variable to C:\nasm\.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/edksetup.bat b/edksetup.bat
index e065b6470a..f066d869e1 100755
--- a/edksetup.bat
+++ b/edksetup.bat
@@ -125,6 +125,7 @@ if exist %EDK_TOOLS_PATH%\Source set BASE_TOOLS_PATH=%EDK_TOOLS_PATH%
 IF NOT EXIST "%EDK_TOOLS_PATH%\toolsetup.bat" goto BadBaseTools

 call %EDK_TOOLS_PATH%\toolsetup.bat %*

 if /I "%1"=="Reconfig" shift

+goto check_NASM

 goto check_cygwin

 

 :BadBaseTools

@@ -141,6 +142,15 @@ goto check_cygwin
   @echo.

   goto end

 

+:check_NASM

+if not defined NASM_PREFIX (

+    @echo.

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

+    @if exist "C:\nasm\nasm.exe" @set "NASM_PREFIX=C:\nasm\"

+    @if exist "C:\nasm\nasm.exe" @echo   Found nasm.exe, setting the environment variable to C:\nasm\

+    @if not exist "C:\nasm\nasm.exe" echo   Attempting to build modules that require NASM will fail.

+)

+

 :check_cygwin

 if defined CYGWIN_HOME (

   if not exist "%CYGWIN_HOME%" (