Index: lang/ghc/bsd.ghc.mk
===================================================================
--- lang/ghc/bsd.ghc.mk
+++ lang/ghc/bsd.ghc.mk
@@ -8,8 +8,6 @@
 DATADIR=	${PREFIX}/share/ghc-${GHC_VERSION}
 EXAMPLESDIR=	${PREFIX}/share/examples/ghc-${GHC_VERSION}
 
-LIB_DEPENDS+=	libgmp.so:math/gmp
-
 USES=		autoreconf gmake iconv:translit localbase:ldflags ncurses perl5 tar:xz
 USE_LOCALE=	en_US.UTF-8
 USE_PERL5=	build
@@ -21,13 +19,12 @@
 # This is better fixed in files/build.mk.in
 GNU_CONFIGURE=	yes
 
-CONFIGURE_ARGS=		--with-gmp-includes=${LOCALBASE}/include \
-			--with-gmp-libraries=${LOCALBASE}/lib \
-			--with-iconv-includes=${LOCALBASE}/include \
+CONFIGURE_ARGS=		--with-iconv-includes=${LOCALBASE}/include \
 			--with-iconv-libraries=${LOCALBASE}/lib
+# Turn off for a while, see PR 228727
+CONFIGURE_ARGS+=	--enable-dtrace=0
 
-SUB_FILES=		build.mk \
-			build.boot.mk
+SUB_FILES=		build.mk
 SUB_LIST=		GHC_VERSION=${GHC_VERSION} \
 			NCURSESINC="${NCURSESBASE}/include" NCURSESLIB="${NCURSESLIB}" \
 			CFLAGS="${CFLAGS}"
@@ -35,47 +32,57 @@
 OPTIONS_GROUP=		BOOTSTRAP
 BOOTSTRAP_DESC=		Bootsrap using installed ghc
 OPTIONS_GROUP_BOOTSTRAP=BOOT
-OPTIONS_DEFINE=		DYNAMIC PROFILE DOCS
+OPTIONS_DEFINE=		DYNAMIC GMP PROFILE DOCS
 OPTIONS_SUB=		yes
 
-OPTIONS_DEFAULT=	PROFILE DYNAMIC
+OPTIONS_DEFAULT=	DYNAMIC PROFILE GMP
 # ghci segfaults on arm when dynamic linking is used
 OPTIONS_EXCLUDE_armv6=	DYNAMIC
 OPTIONS_EXCLUDE_armv7=	DYNAMIC
 OPTIONS_EXCLUDE_aarch64=	DYNAMIC
 
 BOOT_DESC=		Use installed GHC for bootstrapping
-PROFILE_DESC=		Add support for performance profiling
-DYNAMIC_DESC=		Add support for dynamic linking
 DOCS_DESC=		Install HTML documentation
+DYNAMIC_DESC=		Add support for dynamic linking
+GMP_DESC=		Use GNU Multi-precision Library for big integers support
+PROFILE_DESC=		Add support for performance profiling
+
+DOCS_BUILD_DEPENDS+=	sphinx-build:textproc/py-sphinx
 
-DYNAMIC_CONFIGURE_ARGS=	--with-system-libffi \
-			--with-ffi-includes=${LOCALBASE}/include \
-			--with-ffi-libraries=${LOCALBASE}/lib
+DYNAMIC_CONFIGURE_WITH=	system-libffi \
+			ffi-includes=${LOCALBASE}/include \
+			ffi-libraries=${LOCALBASE}/lib
 # The version number is needed as lang/gcc installs a different version
 DYNAMIC_LIB_DEPENDS=	libffi.so.6:devel/libffi
 
+GMP_CONFIGURE_WITH=	gmp-includes=${LOCALBASE}/include \
+			gmp-libraries=${LOCALBASE}/lib
+GMP_LIB_DEPENDS=	libgmp.so:math/gmp
+
 # Append substitutions for build.mk
 BOOT_SUB_LIST=		HSC2HS=${LOCALBASE}/bin/hsc2hs
 BOOT_SUB_LIST_OFF=	HSC2HS=${BOOT_HSC2HS}
 
-DOCS_BUILD_DEPENDS+=	sphinx-build:textproc/py-sphinx
+DOCS_SUB_LIST=		WITH_DOCS="YES"
+DOCS_SUB_LIST_OFF=	WITH_DOCS="NO"
 
 DYNAMIC_SUB_LIST=	WITH_DYNAMIC="YES"
 DYNAMIC_SUB_LIST_OFF=	WITH_DYNAMIC="NO"
 
+GMP_SUB_LIST=		INTEGER_LIBRARY="integer-gmp"
+GMP_SUB_LIST_OFF=	INTEGER_LIBRARY="integer-simple"
+
 PROFILE_SUB_LIST=	WITH_PROFILE="YES"
 PROFILE_SUB_LIST_OFF=	WITH_PROFILE="NO"
 
-DOCS_SUB_LIST=		WITH_DOCS="YES"
-DOCS_SUB_LIST_OFF=	WITH_DOCS="NO"
-
 LOCALBASE?=	/usr/local
 
+GHC_ARCH=		${ARCH:S/amd64/x86_64/:C/armv.*/arm/}
+
 .include <bsd.port.options.mk>
 
 .if empty(PORT_OPTIONS:MBOOT)
-BOOT_GHC_VERSION=	8.4.2
+BOOT_GHC_VERSION=	8.4.3
 DISTFILES+=		ghc-${BOOT_GHC_VERSION}-boot-${ARCH}-freebsd${EXTRACT_SUFX}:boot
 .endif # MBOOT
 
@@ -98,16 +105,6 @@
 .  endif
 .endif
 
-# Turn off for a while, see PR 228727
-CONFIGURE_ARGS+=	--enable-dtrace=0
-.if ${OSVERSION} < 1200000
-USE_GCC=	yes
-.else
-.  if !exists(/usr/bin/ld.bfd)
-USE_BINUTILS=	yes
-.  endif
-LD=		ld.bfd
-.endif
 CONFIGURE_ENV+=		CC=${CC} LD=${LD}
 
 DOCSDIR=	${PREFIX}/share/doc/${DISTNAME}
@@ -275,7 +272,12 @@
 .PHONY: create-bootstrap
 create-bootstrap:
 	cd ${WRKSRC} \
-	&& gmake binary-dist TAR_COMP=xz \
-	&& mv ${WRKSRC}/ghc-${GHC_VERSION}-${ARCH}-portbld-freebsd.tar.xz /tmp/ghc-${GHC_VERSION}-boot-${ARCH}-freebsd.tar.xz
-	&& sha256 ghc-${GHC_VERSION}-boot-${ARCH}-freebsd.tar.xz
-	&& stat -f %z ghc-${GHC_VERSION}-boot-${ARCH}-freebsd.tar.xz
+		&& ${ECHO} "BIN_DIST_NAME=ghc-${GHC_VERSION}-boot" >> mk/build.mk \
+		&& ${ECHO} "BIN_DIST_TAR=ghc-${GHC_VERSION}-boot.tar" >> mk/build.mk \
+		&& gmake binary-dist TAR_COMP=xz \
+		&& ${MV} ${WRKSRC}/ghc-${GHC_VERSION}-boot-${GHC_ARCH}-portbld-freebsd.tar.xz /tmp/ghc-${GHC_VERSION}-boot-${ARCH}-freebsd.tar.xz
+
+	cd /tmp \
+		&& sha256 ghc-${GHC_VERSION}-boot-${ARCH}-freebsd.tar.xz \
+		&& ${ECHO} -n "SIZE (ghc-${GHC_VERSION}-boot-${ARCH}-freebsd.tar.xz) = " \
+		&& ${STAT} -f %z ghc-${GHC_VERSION}-boot-${ARCH}-freebsd.tar.xz
Index: lang/ghc/distinfo
===================================================================
--- lang/ghc/distinfo
+++ lang/ghc/distinfo
@@ -1,10 +1,10 @@
-TIMESTAMP = 1541010521
+TIMESTAMP = 1541010522
 SHA256 (ghc-8.4.4-src.tar.xz) = 11117735a58e507c481c09f3f39ae5a314e9fbf49fc3109528f99ea7959004b2
 SIZE (ghc-8.4.4-src.tar.xz) = 11319500
-SHA256 (ghc-8.4.2-boot-amd64-freebsd.tar.xz) = 8fe44700c0b765b38a2072c8ea9ddb1da18b4a738397c9ceddcce80708900e4f
-SIZE (ghc-8.4.2-boot-amd64-freebsd.tar.xz) = 72751016
-SHA256 (ghc-8.4.2-boot-i386-freebsd.tar.xz) = 673230735fc459a3c05cf845ef7beeeb6eab9576bc03471b9fb50bd3fe29d911
-SIZE (ghc-8.4.2-boot-i386-freebsd.tar.xz) = 69976728
+SHA256 (ghc-8.4.3-boot-amd64-freebsd.tar.xz) = 0e0324a539d471a813ed4d18c537fb19be22a4e250bd5434a3a911b9d5343724
+SIZE (ghc-8.4.3-boot-amd64-freebsd.tar.xz) = 67718400
+SHA256 (ghc-8.4.3-boot-i386-freebsd.tar.xz) = 65fcd48b1c0166e028b3f6d50ad295525e6b84490da82663ec66165e57e87972
+SIZE (ghc-8.4.3-boot-i386-freebsd.tar.xz) = 66143592
 SHA256 (hscolour-1.24.4.tar.gz) = 243332b082294117f37b2c2c68079fa61af68b36223b3fc07594f245e0e5321d
 SIZE (hscolour-1.24.4.tar.gz) = 28729
 SHA256 (ghc-8.4.2-boot-aarch64-freebsd.tar.xz) = 18412f10bb172dbaff7f31505845fbd43fdde14046463fdacc42e26683be311d
Index: lang/ghc/files/build.boot.mk.in
===================================================================
--- lang/ghc/files/build.boot.mk.in
+++ /dev/null
@@ -1,9 +0,0 @@
-GhcLibWays = v
-XMLDocWays =
-HADDOCK_DOCS = NO
-HSCOLOUR_SRCS = NO
-INTEGER_LIBRARY = integer-simple
-DYNAMIC_GHC_PROGRAMS = NO
-BUILD_PROF_LIBS = NO
-BIN_DIST_NAME = ghc-%%GHC_VERSION%%-boot
-BIN_DIST_TAR  = ghc-%%GHC_VERSION%%-boot.tar
Index: lang/ghc/files/build.mk.in
===================================================================
--- lang/ghc/files/build.mk.in
+++ lang/ghc/files/build.mk.in
@@ -6,6 +6,7 @@
 BUILD_PROF_LIBS = %%WITH_PROFILE%%
 HADDOCK_DOCS = %%WITH_DOCS%%
 HSCOLOUR_SRCS = %%WITH_DOCS%%
+INTEGER_LIBRARY = %%INTEGER_LIBRARY%%
 # disable xelatex: PR 231438
 BUILD_SPHINX_PDF = NO
 BSD_PATH_TO_HSC2HS = %%HSC2HS%%
Index: lang/ghc843/distinfo
===================================================================
--- lang/ghc843/distinfo
+++ lang/ghc843/distinfo
@@ -1,10 +1,10 @@
-TIMESTAMP = 1530033471
+TIMESTAMP = 1530033472
 SHA256 (ghc-8.4.3-src.tar.xz) = ae47afda985830de8811243255aa3744dfb9207cb980af74393298b2b62160d6
 SIZE (ghc-8.4.3-src.tar.xz) = 11315068
-SHA256 (ghc-8.4.2-boot-amd64-freebsd.tar.xz) = 8fe44700c0b765b38a2072c8ea9ddb1da18b4a738397c9ceddcce80708900e4f
-SIZE (ghc-8.4.2-boot-amd64-freebsd.tar.xz) = 72751016
-SHA256 (ghc-8.4.2-boot-i386-freebsd.tar.xz) = 673230735fc459a3c05cf845ef7beeeb6eab9576bc03471b9fb50bd3fe29d911
-SIZE (ghc-8.4.2-boot-i386-freebsd.tar.xz) = 69976728
+SHA256 (ghc-8.4.3-boot-amd64-freebsd.tar.xz) = 0e0324a539d471a813ed4d18c537fb19be22a4e250bd5434a3a911b9d5343724
+SIZE (ghc-8.4.3-boot-amd64-freebsd.tar.xz) = 67718400
+SHA256 (ghc-8.4.3-boot-i386-freebsd.tar.xz) = 65fcd48b1c0166e028b3f6d50ad295525e6b84490da82663ec66165e57e87972
+SIZE (ghc-8.4.3-boot-i386-freebsd.tar.xz) = 66143592
 SHA256 (hscolour-1.24.4.tar.gz) = 243332b082294117f37b2c2c68079fa61af68b36223b3fc07594f245e0e5321d
 SIZE (hscolour-1.24.4.tar.gz) = 28729
 SHA256 (ghc-8.4.2-boot-aarch64-freebsd.tar.xz) = 18412f10bb172dbaff7f31505845fbd43fdde14046463fdacc42e26683be311d
Index: lang/ghc843/files/build.boot.mk.in
===================================================================
--- lang/ghc843/files/build.boot.mk.in
+++ /dev/null
@@ -1,9 +0,0 @@
-GhcLibWays = v
-XMLDocWays =
-HADDOCK_DOCS = NO
-HSCOLOUR_SRCS = NO
-INTEGER_LIBRARY = integer-simple
-DYNAMIC_GHC_PROGRAMS = NO
-BUILD_PROF_LIBS = NO
-BIN_DIST_NAME = ghc-%%GHC_VERSION%%-boot
-BIN_DIST_TAR  = ghc-%%GHC_VERSION%%-boot.tar
Index: lang/ghc843/files/build.mk.in
===================================================================
--- lang/ghc843/files/build.mk.in
+++ lang/ghc843/files/build.mk.in
@@ -6,6 +6,7 @@
 BUILD_PROF_LIBS = %%WITH_PROFILE%%
 HADDOCK_DOCS = %%WITH_DOCS%%
 HSCOLOUR_SRCS = %%WITH_DOCS%%
+INTEGER_LIBRARY = %%INTEGER_LIBRARY%%
 # disable xelatex: PR 231438
 BUILD_SPHINX_PDF = NO
 BSD_PATH_TO_HSC2HS = %%HSC2HS%%