X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/9a0f997bac85d8f234238162f3cee4524b6f989c..ee549a2ed04164407f4f897be3bf545f32579c5c:/src/scripts/drivers-Makefile?ds=sidebyside

diff --git a/src/scripts/drivers-Makefile b/src/scripts/drivers-Makefile
index 085eedbda..4b2bf245b 100755
--- a/src/scripts/drivers-Makefile
+++ b/src/scripts/drivers-Makefile
@@ -6,6 +6,7 @@
 class=${CLASS:?}
 classdef=${CLASSDEF:?}
 drnames="${DRNAMES:?}"
+egrep="${EGREP:?}"
 
 # We turn the configure-built build-$foo/$class/Makefile.predynamic into Makefile.
 # This is used for router and transport drivers, called from scripts/Configure-Makefile.
@@ -97,19 +98,18 @@ fi
 want_dynamic() {
   local dyn_name="${1#_}"
   local re="(${classdef}|EXPERIMENTAL)_${dyn_name}[ $tab]*=[ $tab]*2"
-  #XXX Solaris does not support -E on grep.  Must use egrep.
-  env | grep -E -q "^$re"
+  env | ${egrep} -q "^$re"
   if [ $? -eq 0 ]; then return 0; fi
-  grep -E -q "^[ $tab]*$re" "$defs_source"
+  ${egrep} -q "^[ $tab]*$re" "$defs_source"
 }
 
 want_not_disabled() {
   local want_name="${1#_}"
-  [ "$local_want_name" = "$1" ] && return 0;
+  [ "$want_name" = "$1" ] && return 1;
   local re="DISABLED_${want_name}[ $tab]*=[ $tab]*."
-  env | grep -E -q "^$re"
+  env | ${egrep} -q "^$re"
   [ $? -ne 0 ] && return 0
-  grep -E -q "^[ $tab]*$re" "$defs_source"
+  ${egrep} -q "^[ $tab]*$re" "$defs_source"
   [ $? -ne 0 ] && return 0
   return 1
 }
@@ -117,9 +117,9 @@ want_not_disabled() {
 want_at_all() {
   local want_name="$1"
   local re="(${classdef}|EXPERIMENTAL)_${want_name}[ $tab]*=[ $tab]*."
-  env | grep -E -q "^$re"
+  env | ${egrep} -q "^$re"
   if [ $? -eq 0 ]; then return 0; fi
-  grep -E -q "^[ $tab]*$re" "$defs_source"
+  ${egrep} -q "^[ $tab]*$re" "$defs_source"
 }
 
 # The values of these variables will be emitted into the Makefile.