Generating setenv.csh with all variables expanded.

LDP/lampadas/configure

@@ -329,9 +329,9 @@ patch_xsl()
 }
 
 #
-# patch_setenv
+# patch_setenv_sh
 #
-patch_setenv()
+patch_setenv_sh()
 {
   local file=$1
   local prefix='^[[:space:]]*export[[:space:]]*LAMPADAS_'
@@ -350,6 +350,38 @@ patch_setenv()
   return 0
 }
 
+#
+# create_setenv_csh
+#
+create_setenv_csh()
+{
+  local input=$1
+  local output=$2
+  local prefix='^[[:space:]]*export[[:space:]]*'
+
+  echo -n "Sourcing in ${input} ... "
+  (
+    . ${input}
+    echo "Ok."
+    echo -n "Generating ${output} ... "
+
+    (
+      echo "# Generated by configure. Do not modify."
+      echo ""
+      sed -ne "s/${prefix}\([[:alnum:]_]*\)=.*/\1/p" \
+      < ${input} \
+      | while read var
+      do
+	echo "setenv ${var} \"${!var}\""
+      done
+    ) > ${output}
+
+    echo "Ok."
+    return 0
+  )
+  return 1
+}
+
 #
 # main
 #
@@ -381,7 +413,7 @@ check_xsltproc
 check_html_parser
 check_which count wt2db
 check_python count
-check_python_import os pyPgSQL
+check_python_import os pyPgSQL # DateTime
 
 if [ ${CHECK_ERROR} -ne 0 ]; then
   echo "${CHECK_ERROR} errors."
@@ -390,8 +422,5 @@ fi
 
 echo "No errors."
 patch_xsl || exit -1
-patch_setenv bin/setenv.sh || exit -1
-echo -e "Creating bin/setenv.csh ... "
-sed -e 's/^export/setenv/' -e 's/=/ /' bin/setenv.sh \
-> bin/setenv.csh \
-&& echo "Ok."
+patch_setenv_sh bin/setenv.sh || exit -1
+create_setenv_csh bin/setenv.sh bin/setenv.csh || exit -1