build
changeset 15967 f9163c6f69d6
parent 15877 c9efc3e3fd44
child 17576 3be0d6cfbc3a
--- a/build	Tue May 17 01:24:19 2005 +0200
+++ b/build	Tue May 17 09:58:40 2005 +0200
@@ -7,7 +7,7 @@
 
 if [ -L "$0" ]; then
   TARGET="$(LC_ALL=C ls -l "$0" | sed 's/.* -> //')"
-  exec "$(cd "$(dirname "$0")"; cd "$(dirname "$TARGET")"; pwd)/$(basename "$TARGET")" "$@"
+  exec "$(cd "$(dirname "$0")"; cd "$(pwd -P)"; cd "$(dirname "$TARGET")"; pwd)/$(basename "$TARGET")" "$@"
 fi
 
 
@@ -18,13 +18,12 @@
 
 ## settings
 
-PRG="$(basename "$0")"
-
 export THIS_IS_ISABELLE_BUILD=true
 
-ISABELLE_HOME="$(dirname "$0")"
-. "$ISABELLE_HOME/lib/scripts/getsettings" || \
-  { echo "$PRG probably not called from its original place!"; exit 2; }
+PRG="$(basename "$0")"
+
+ISABELLE_HOME="$(cd "$(dirname "$0")"; pwd -P)"
+source "$ISABELLE_HOME/lib/scripts/getsettings" || exit 2
 
 
 ## diagnostics