permit multiline comments and strings in macros

[bpt/coccinelle.git] / env.sh

diff --git a/env.sh b/env.sh
index ba38c87..05273a6 100644 (file)
--- a/env.sh
+++ b/env.sh
@@ -1,11 +1,26 @@
 # I put both stuff useful for the user and developer in this file. Could
-# separate and have a env-user.sh, env-compile.sh, env-developer.sh, 
+# separate and have a env-user.sh, env-compile.sh, env-developer.sh,
 # but it's not worth it.
 
 #!!!!You need to source me with "source env.sh" from the good directory!!!!
-if [ ! -r standard.iso ]
-    then echo "There is no standard.iso here. 
-Are you sure you run this script from the coccinelle directory ?
+
+# 14 Aug 2009 Try directory we were executed from
+
+if [ "$1" ] ; then
+       DIR=$1
+else
+       DIR=`pwd`
+fi
+
+if [ ! -r $DIR/standard.iso ]
+then
+        echo "standard.iso not found in '$DIR' trying `dirname $0`"
+       DIR=`dirname $0`
+fi
+
+if [ ! -r $DIR/standard.iso ]
+    then echo "standard.iso not found in '$DIR'.
+  Give the coccinelle directory as the first argument.
 ";
 else
 
@@ -20,15 +35,18 @@ else
 
 # To find the data/ files such as the default standard.h file.
 # Cf also globals/config.ml
-echo setting COCCINELLE_HOME
-export COCCINELLE_HOME=`pwd`
+echo setting COCCINELLE_HOME=$DIR
+COCCINELLE_HOME=$DIR                           ; export COCCINELLE_HOME
 
 # To find pycaml dynamic library
-echo setting LD_LIBRARY_PATH
-export LD_LIBRARY_PATH=$COCCINELLE_HOME:$LD_LIBRARY_PATH
+echo adding $COCCINELLE_HOME to LD_LIBRARY_PATH
+LD_LIBRARY_PATH=$COCCINELLE_HOME:$LD_LIBRARY_PATH ; export LD_LIBRARY_PATH
 
 # To find .py files like the one in python/coccib
-echo setting PYTHONPATH
-export PYTHONPATH=$COCCINELLE_HOME/python:$PYTHONPATH
+echo adding $COCCINELLE_HOME/python to PYTHONPATH
+PYTHONPATH=$COCCINELLE_HOME/python:$PYTHONPATH ; export PYTHONPATH
+
+fi
+
+export PATH=$COCCINELLE_HOME:$PATH
 
-fi
\ No newline at end of file