Index: head/sysutils/acpica-tools/Makefile
===================================================================
--- head/sysutils/acpica-tools/Makefile	(revision 403982)
+++ head/sysutils/acpica-tools/Makefile	(revision 403983)
@@ -1,46 +1,42 @@
 # $FreeBSD$
 
 PORTNAME=	acpica
-PORTVERSION=	20151124
+PORTVERSION=	20151218
 CATEGORIES=	sysutils devel
 MASTER_SITES=	https://acpica.org/sites/acpica/files/ \
 		LOCAL/jkim
 PKGNAMESUFFIX=	-tools
 DISTNAME=	${PORTNAME}-unix2-${PORTVERSION}
 
 MAINTAINER=	jkim@FreeBSD.org
 COMMENT=	Tools from the ACPI Component Architecture (ACPICA) project
 
 LICENSE=	BSD3CLAUSE GPLv2
 LICENSE_COMB=	dual
 
 USES=		gmake
 
 BUILD_WRKSRC=	${WRKSRC}/generate/unix
 
 ACPICA_TOOLS=	acpibin acpidump acpiexec acpihelp acpinames acpisrc
 ACPICA_TOOLS+=	acpixtract iasl
 
 PLIST_FILES=	${ACPICA_TOOLS:S,^,bin/,}
 
 MAKE_ARGS=	HOST=_FreeBSD NOOPT=TRUE PROGS="${ACPICA_TOOLS}"
 MAKE_ARGS+=	CC="${CC}" LEX="${FLEX}" YACC="${YACC}"
 
 .include <bsd.port.pre.mk>
 
 .if ${OSVERSION} < 1001506
 BUILD_DEPENDS+=	bison:${PORTSDIR}/devel/bison
 BUILD_DEPENDS+=	gm4:${PORTSDIR}/devel/m4
 MAKE_ARGS+=	MACROPROC="${LOCALBASE}/bin/gm4"
 YACC=		${LOCALBASE}/bin/bison
 .endif
-
-post-extract:
-	${MV} ${WRKSRC}/source/tools/acpinames/AcpiNames.h \
-	    ${WRKSRC}/source/tools/acpinames/acpinames.h
 
 do-install:
 	${INSTALL_PROGRAM} ${ACPICA_TOOLS:S,^,${BUILD_WRKSRC}/bin/,} \
 	    ${STAGEDIR}${PREFIX}/bin
 
 .include <bsd.port.post.mk>
Index: head/sysutils/acpica-tools/distinfo
===================================================================
--- head/sysutils/acpica-tools/distinfo	(revision 403982)
+++ head/sysutils/acpica-tools/distinfo	(revision 403983)
@@ -1,2 +1,2 @@
-SHA256 (acpica-unix2-20151124.tar.gz) = a9d79579ec02365e4902de0c3f324d713a738c20cb3440b405acdf08ec6a8d03
-SIZE (acpica-unix2-20151124.tar.gz) = 1391295
+SHA256 (acpica-unix2-20151218.tar.gz) = 43e589ec2f3eb1105012bb2ef3930eb21f6bb1c6ccf7181fc1c25c4392799674
+SIZE (acpica-unix2-20151218.tar.gz) = 1397511