Web-ja: update introduction

[lilypond.git] / smart-autogen.sh

diff --git a/smart-autogen.sh b/smart-autogen.sh
index 09d8d95a44b99df2f469aeb3a009a5d6d587772b..77412123cc4936a69deaef737eb9d4d2612aa49a 100755 (executable)
--- a/smart-autogen.sh
+++ b/smart-autogen.sh
@@ -3,7 +3,7 @@
 srcdir=${srcdir:-.}
 set -ux
 
-AUTOGEN_INPUT_CHECKSUM=`cat $srcdir/configure.in $srcdir/aclocal.m4 | md5sum | cut -b 1-32`
+AUTOGEN_INPUT_CHECKSUM=`cat $srcdir/configure.ac $srcdir/aclocal.m4 | md5sum | cut -b 1-32`
 
 CHECKSUM_FILE=autogen.checksum
 
@@ -11,7 +11,5 @@ if test `cat $CHECKSUM_FILE`"" = "$AUTOGEN_INPUT_CHECKSUM"; then
   exit 0
 fi
 
-set -e
-${srcdir}/autogen.sh "$@"
+( set +ux; echo Invoking autogen.sh...; ${srcdir}/autogen.sh "$@" ) || exit 1
 printf "%s" $AUTOGEN_INPUT_CHECKSUM > $CHECKSUM_FILE
-