Regex compile cacheing

[exim.git] / src / scripts / Configure-Makefile

diff --git a/src/scripts/Configure-Makefile b/src/scripts/Configure-Makefile
index 1e9ff421dbe9e36a50d98c6436c1b47c20d72818..ed77b6a8f88cc4afda0b6507363ce1bf0330d192 100755 (executable)
--- a/src/scripts/Configure-Makefile
+++ b/src/scripts/Configure-Makefile
@@ -1,12 +1,13 @@
 #! /bin/sh
-export LC_ALL=C
+LC_ALL=C
+export LC_ALL
 
 # Shell script to build Makefile in a build directory. It must be called
 # from inside the directory. It does its own checking of when to rebuild; it
 # just got too horrendous to get it right in "make", because of the optionally
 # existing configuration files.
 #
-# Copyright (c) The Exim Maintainers 1995 - 2018
+# Copyright (c) The Exim Maintainers 1995 - 2021
 
 
 # First off, get the OS type, and check that there is a make file for it.
@@ -149,7 +150,7 @@ rm -f ./$mftepcp ./$mftepcp2
 egrep "^[$st]*(AUTH|LOOKUP)_[A-Z0-9_]*[$st]*=[$st]*" $mft | \
   sed "s/[$st]*=/='/" | \
   sed "s/\$/'/" > $mftt
-egrep "^[$st]*((USE_(OPENSSL|GNUTLS)_PC)|SUPPORT_TLS|USE_GNUTLS|PCRE_CONFIG|AVOID_GNUTLS_PKCS11)[$st]*=[$st]*" $mft | \
+egrep "^[$st]*((USE_(OPENSSL|GNUTLS)_PC)|SUPPORT_TLS|USE_GNUTLS|PCRE2?_CONFIG|AVOID_GNUTLS_PKCS11)[$st]*=[$st]*" $mft | \
   sed "s/[$st]*=/='/" | \
   sed "s/\$/'/" >> $mftt
 if test -s $mftt
@@ -164,7 +165,7 @@ then
         eval "pc_value=\"\$$var\""
         need_this=''
         need_core=''
-        if [ ".$SUPPORT_TLS" = "." ]; then
+        if [ ".$DISABLE_TLS" = .yes ]; then
           # no TLS, not referencing
           true
         elif [ ".$var" = ".USE_GNUTLS_PC" ] && [ ".$USE_GNUTLS" != "." ]; then
@@ -232,12 +233,32 @@ then
       PCRE_CONFIG)
         case $PCRE_CONFIG in
           yes|YES|y|Y)
-            cflags=`pcre-config --cflags`
+            echo >&2 "pcre is no longer supported; migrate to pcre2"
+            exit 1
+
+#            cflags=`pcre-config --cflags`
+#            if [ $? -ne 0 ]; then
+#              echo >&2 "*** Missing pcre-config for regular expression support"
+#              exit 1
+#            fi
+#            libs=`pcre-config --libs`
+#            if [ ".$cflags" != "." ]; then
+#              echo "INCLUDE += $cflags"
+#            fi
+#            echo "PCRE_LIBS=$libs"
+            ;;
+        esac
+        ;;
+
+      PCRE2_CONFIG)
+        case $PCRE2_CONFIG in
+          yes|YES|y|Y)
+            cflags=`pcre2-config --cflags`
             if [ $? -ne 0 ]; then
-              echo >&2 "*** Missing pcre-config for regular expression support"
+              echo >&2 "*** Missing pcre2-config for regular expression support"
               exit 1
             fi
-            libs=`pcre-config --libs`
+            libs=`pcre2-config --libs8`
             if [ ".$cflags" != "." ]; then
               echo "INCLUDE += $cflags"
             fi