Allow rebuild with DESTDIR

CHANGELOG

@@ -3,6 +3,7 @@
          - Add -g/--get option to download using only s_client
          - Always add REVISION value to installed certdata.txt
          - Use HG revision value (fall back to date for local files)
+         - Allow rebuid within DESTDIR
 0.1      - Check executable bit for CERTUTIL, KEYTOOL, and OPENSSL
          - Allow global configuration file
          - Use correct license text (MIT)

make-ca

@@ -192,11 +192,6 @@ function get_args(){
           echo "Error: ${1} cannot be used with the -C/--certdata or -g/--get switches."
           exit 3
         fi
-        CERTDATA="${SSLDIR}/certdata.txt"
-        if test ! -f "${CERTDATA}"; then
-          echo "Error: ${CERTDATA} not found!"
-          exit 3
-        fi
       ;;
       -s | --openssl)
         check_arg $1 $2
@@ -417,6 +412,10 @@ if test "${GET}" == "1"; then
   sed "1i # Revision:${REVISION}" -i "${CERTDATA}"
 fi
 
+if test "${REBUILD}" == "1"; then
+  CERTDATA="${DESTDIR}${SSLDIR}/certdata.txt"
+fi
+
 if test ! -r "${CERTDATA}"; then
   echo "${CERTDATA} was not found. The certdata.txt file must be in the local"
   echo "directory, speficied with the -C/--certdata switch, or downloaded with"