s3:waf:compare_config_h3.sh: make diff tool configurable as env var "DIFF"

[sfrench/samba-autobuild/.git] / buildtools / compare_config_h3.sh

diff --git a/buildtools/compare_config_h3.sh b/buildtools/compare_config_h3.sh
index 00f84c1540c25835be349a17455a50fb294eea61..294af30930dc40ccb9b7ec3926a88569199a6fe7 100755 (executable)
--- a/buildtools/compare_config_h3.sh
+++ b/buildtools/compare_config_h3.sh
@@ -8,10 +8,12 @@ if test "x$1" != "x" ; then
        OLD_CONFIG=$1
 fi
 
        OLD_CONFIG=$1
 fi
 

+if test "x$DIFF" = "x" ; then
+       DIFF="comm -23"
+fi
+

 grep "^.define" bin/default/source3/include/config.h | sort > waf-config.h
 grep "^.define" $OLD_CONFIG | sort > old-config.h
 
 grep "^.define" bin/default/source3/include/config.h | sort > waf-config.h
 grep "^.define" $OLD_CONFIG | sort > old-config.h
 

-comm -23 old-config.h waf-config.h
+$DIFF old-config.h waf-config.h

 
 

-#echo
-#diff -u old-config.h waf-config.h