print/acroreadwrapper ISSUE fatal errors encountered

[awarecons]

GCC 4.2.1 & 4.6.3:

===>  Building for acroreadwrapper-0.0.20130208
"/usr/src/sys/conf/kmod.mk", line 116: Malformed conditional
(${MK_CLANG_IS_CC} == "no" && ${CC:T:Mclang} != "clang")
"/usr/src/sys/conf/kmod.mk", line 120: if-less endif
"/usr/src/sys/conf/kern.mk", line 18: Malformed conditional
(${MK_CLANG_IS_CC} != "no" || ${CC:T:Mclang} == "clang")
"/usr/src/sys/conf/kern.mk", line 32: if-less endif
"/usr/src/sys/conf/kern.mk", line 54: Malformed conditional
(${MK_CLANG_IS_CC} == "no" && ${CC:T:Mclang} != "clang")
"/usr/src/sys/conf/kern.mk", line 61: if-less endif
make: fatal errors encountered -- cannot continue
*** Error code 1

Stop in /usr/ports/print/acroreadwrapper.

===>>> make failed for print/acroreadwrapper
===>>> Aborting update

FreeBSD xxx 9.0-RELEASE-p5 FreeBSD 9.0-RELEASE-p5 #3: Sat Dec 29
20:04:22 MSK 2012     root at xxx:/sys/i386/compile/GENERIC  i386