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-rw-r--r--configure.bat21
1 files changed, 13 insertions, 8 deletions
diff --git a/configure.bat b/configure.bat
index 34d61a9..bbde277 100644
--- a/configure.bat
+++ b/configure.bat
@@ -1,12 +1,17 @@
@echo off
-sed -n "/VERSION/s/[^0-9.]\+//gp" < version.h > version.out
-cut -d. -f1 version.out > major.out
-cut -d. -f2 version.out > minor.out
-cut -d. -f3 version.out > teeny.out
-sed "s/^/s,@MAJOR@,/;s/$/,/g" major.out >> top.sed
-sed "s/^/s,@MINOR@,/;s/$/,/g" minor.out >> top.sed
-sed "s/^/s,@TEENY@,/;s/$/,/g" teeny.out >> top.sed
-rm version.out major.out minor.out teeny.out
+grep -qs MAJOR top.sed
+if errorlevel 1 goto seen
+if errorlevel 0 goto not_seen
+:seen
+ sed -n "/VERSION /s/[^0-9.]//gp" < version.h > version.out
+ cut -d. -f1 version.out > major.out
+ cut -d. -f2 version.out > minor.out
+ cut -d. -f3 version.out > teeny.out
+ sed "s/^/s,@MAJOR@,/;s/$/,/g" major.out >> top.sed
+ sed "s/^/s,@MINOR@,/;s/$/,/g" minor.out >> top.sed
+ sed "s/^/s,@TEENY@,/;s/$/,/g" teeny.out >> top.sed
+ rm version.out major.out minor.out teeny.out
+:not_seen
sed -f top.sed < Makefile.in > Makefile
sed -f top.sed < ext\extmk.rb.in > ext\extmk.rb
copy ext\Setup.dj ext\Setup