diff --git a/lang/ghc/Makefile b/lang/ghc/Makefile
index 104c1c48e637..ec53ae67f256 100644
--- a/lang/ghc/Makefile
+++ b/lang/ghc/Makefile
@@ -24,7 +24,13 @@ BOOT_DIST4=	ghc-${PORTVERSION}-i386-unknown-freebsd4-boot${EXTRACT_SUFX}:boot
 BOOT_DIST5=	ghc-${PORTVERSION}-i386-unknown-freebsd5-boot${EXTRACT_SUFX}:boot
 BOOT_DIST=	ghc-${PORTVERSION}-i386-unknown-freebsd6-boot${EXTRACT_SUFX}:boot
 
+USE_AUTOTOOLS=	autoconf:259:env
 USE_BZIP2=	yes
+LIB_DEPENDS+=	gmp.7:${PORTSDIR}/math/libgmp4
+
+USE_PERL5=	yes
+USE_GMAKE=	yes
+GNU_CONFIGURE=	yes
 
 OPTIONS=	PROFILE "Compile for profiling as well" on
 
@@ -45,13 +51,6 @@ IGNORE=		unsupported at the moment
 IGNORE=		unsupported at the moment
 .endif
 
-USE_AUTOTOOLS=	autoconf:259:env
-LIB_DEPENDS+=	gmp.7:${PORTSDIR}/math/libgmp4
-
-USE_PERL5=	yes
-USE_GMAKE=	yes
-GNU_CONFIGURE=	yes
-
 PLIST_SUB+=	GHC_VERSION=${PORTVERSION}
 .if defined(WITHOUT_PROFILE)
 PLIST_SUB+=	PROFILE="@comment "
diff --git a/math/isabelle/Makefile b/math/isabelle/Makefile
index 7e6bf775bd2d..0adbceed0557 100644
--- a/math/isabelle/Makefile
+++ b/math/isabelle/Makefile
@@ -24,6 +24,11 @@ COMMENT=	A generic proof assistant
 
 OPTIONS=	SMLNJ "Use SML/NJ (devel) instead of the faster Poly/ML" Off
 
+USE_PERL5=	yes
+RUN_DEPENDS+=	proofgeneral:${PORTSDIR}/math/proofgeneral
+
+DOCFILES=	Contents *.pdf *.eps *.ps *.dvi
+
 .include <bsd.port.pre.mk>
 
 .if defined(WITH_SMLNJ)
@@ -39,11 +44,6 @@ ML_DBASE=	""
 ML_PLATFORM=	""
 .endif
 
-USE_PERL5=	yes
-RUN_DEPENDS+=	proofgeneral:${PORTSDIR}/math/proofgeneral
-
-DOCFILES=	Contents *.pdf *.eps *.ps *.dvi
-
 .if defined(WITH_SMLNJ)
 PLIST_SUB=	HEAPSUBDIR=${ML_SYSTEM}_${ML_PLATFORM}
 BUILD_DEPENDS+=	smlnj-devel>=110.65:${PORTSDIR}/lang/sml-nj-devel
diff --git a/textproc/sgmlformat/Makefile b/textproc/sgmlformat/Makefile
index 5351d579d607..bc9e3099bb83 100644
--- a/textproc/sgmlformat/Makefile
+++ b/textproc/sgmlformat/Makefile
@@ -16,6 +16,12 @@ MASTER_SITE_SUBDIR=	kuriyama
 MAINTAINER=	kuriyama@FreeBSD.org
 COMMENT=	Generates groff and HTML from linuxdoc and docbook SGML documents
 
+USE_PERL5_RUN=	yes
+
+MAN1=		instant.1 sgmlfmt.1
+MAN5=		transpec.5
+MANCOMPRESSED=	yes
+
 # There are two ports that satisfy the nsgmls requirement.
 # Jade is preferred.
 
@@ -33,12 +39,6 @@ RUN_DEPENDS=	nsgmls:${PORTSDIR}/textproc/jade
 RUN_DEPENDS+=	${PREFIX}/share/sgml/linuxdoc:${PORTSDIR}/textproc/linuxdoc \
 		${PREFIX}/share/sgml/docbook:${PORTSDIR}/textproc/docbook
 
-USE_PERL5_RUN=	yes
-
-MAN1=		instant.1 sgmlfmt.1
-MAN5=		transpec.5
-MANCOMPRESSED=	yes
-
 .if defined(WITH_OPENJADE)
 post-patch:
 	@${REINPLACE_CMD} -e 's,nsgmls,onsgmls,g' ${WRKSRC}/sgmlfmt/sgmlfmt.pl