INDEX build failed for 8.x

[Ports Index build]

INDEX build failed with errors:
Generating INDEX-8 - please wait.."Makefile", line 164: Malformed conditional (${PORT_OPTIONS:MDB_BUILD} && ${WITH_DB_BUILD} == "true")
"Makefile", line 177: if-less endif
make: fatal errors encountered -- cannot continue
===> security/tripwire failed
*** [describe.security] Error code 1
*** [/home/indexbuild/tindex/ports/INDEX-8] Error code 1

Stop in /home/indexbuild/tindex/ports.
*** [index] Error code 1

Stop in /home/indexbuild/tindex/ports.
1 error

Committers on the hook:
 antoine bapt cperciva gerald kwm matthew mva ohauer rene thierry wg 

Most recent SVN update was:
Updating '.':
D    www/py-ws4py/pkg-plist
U    www/py-ws4py/Makefile
U    sysutils/firstboot-pkgs/Makefile
U    sysutils/firstboot-pkgs/files/firstboot_pkgs.in
U    devel/loki/Makefile
U    devel/loki/pkg-descr
U    lang/gcc47/Makefile
U    lang/gcc47/distinfo
U    lang/gcc49/Makefile
U    lang/gcc49/distinfo
Updated to revision 336603.