Check for existence of djecho.exe, and print an

error message if it is not available.

1 files changed, 13 insertions, 0 deletions

diff --git a/config.bat b/config.bat
index 08919a3e591..302eb24b0dc 100644
--- a/config.bat
+++ b/config.bat
@@ -122,6 +122,19 @@ Goto End
 set djgpp_ver=1

 If ErrorLevel 20 set djgpp_ver=2

 rm -f junk.c junk junk.exe

+rem DJECHO is used by the top-level Makefile

+Echo Checking whether 'djecho' is available...

+redir -o Nul -eo djecho -o junk.$$$ foo

+If Exist junk.$$$ Goto djechoOk

+Echo To build 'Emacs' you need the 'djecho.exe' program!

+Echo 'djecho.exe' is part of 'djdevNNN.zip' basic DJGPP development kit.

+Echo Versions of DJGPP before 2.02 called this program 'echo.exe'.

+Echo Either unpack 'djecho.exe' from the 'djdevNNN.zip' archive,

+Echo or, if you have 'echo.exe', copy it to 'djecho.exe'.

+Echo Then run CONFIG.BAT again with the same arguments you did now.

+Goto End

+:djechoOk

+rm -f junk.$$$

 Echo Configuring for DJGPP Version %DJGPP_VER% ...

 Rem   ----------------------------------------------------------------------

 Echo Configuring the source directory...