Index: Makefile
===================================================================
--- Makefile	(revision 326551)
+++ Makefile	(working copy)
@@ -15,7 +15,6 @@
 ONLY_FOR_ARCHS=	i386 amd64
 
 GHC_VERSION=		${PORTVERSION}
-BOOT_GHC_VERSION=	7.4.1
 HSCOLOUR_VERSION=	1.20.2
 
 DATADIR=	${PREFIX}/share/ghc-${GHC_VERSION}
@@ -72,16 +71,22 @@
 
 .if empty(PORT_OPTIONS:MBOOT)
 
+.if ${OSVERSION} >= 1000043
+BOOT_GHC_VERSION=	7.6.3
+.else
+BOOT_GHC_VERSION=	7.4.1
+.endif
+
 EXTRA_PATCHES=		${PATCHDIR}/nopatch-.._ghc-${BOOT_GHC_VERSION}-boot_rts_package.conf.in
 
 .if ${ARCH} == "i386"
 
-.if ${OSVERSION} >= 900000
+.if ${OSVERSION} >= 1000043
+DISTFILES+=	ghc-${BOOT_GHC_VERSION}-i386-freebsd10-boot${EXTRACT_SUFX}:boot
+.elif ${OSVERSION} >= 900000
 DISTFILES+=	ghc-${BOOT_GHC_VERSION}-i386-freebsd9-boot${EXTRACT_SUFX}:boot
 .elif ${OSVERSION} >= 800000
 DISTFILES+=	ghc-${BOOT_GHC_VERSION}-i386-freebsd8-boot${EXTRACT_SUFX}:boot
-.elif ${OSVERSION} >= 700000
-DISTFILES+=	ghc-${BOOT_GHC_VERSION}-i386-freebsd7-boot${EXTRACT_SUFX}:boot
 .else
 IGNORE=		unsupported
 .endif
@@ -88,12 +93,12 @@
 
 .elif ${ARCH} == "amd64"
 
-.if ${OSVERSION} >= 900000
+.if ${OSVERSION} >= 1000043
+DISTFILES+=	ghc-${BOOT_GHC_VERSION}-amd64-freebsd10-boot${EXTRACT_SUFX}:boot
+.elif ${OSVERSION} >= 900000
 DISTFILES+=	ghc-${BOOT_GHC_VERSION}-amd64-freebsd9-boot${EXTRACT_SUFX}:boot
 .elif ${OSVERSION} >= 800000
 DISTFILES+=	ghc-${BOOT_GHC_VERSION}-amd64-freebsd8-boot${EXTRACT_SUFX}:boot
-.elif ${OSVERSION} >= 700000
-DISTFILES+=	ghc-${BOOT_GHC_VERSION}-amd64-freebsd7-boot${EXTRACT_SUFX}:boot
 .else
 IGNORE=		unsupported
 .endif
@@ -114,9 +119,12 @@
 CONFIGURE_ARGS=		--with-gcc=${CC} \
 			--with-ld=${LD} \
 			--with-gmp-includes=${LOCALBASE}/include \
-			--with-gmp-libraries=${LOCALBASE}/lib \
-			--with-iconv-includes=${LOCALBASE}/include \
+			--with-gmp-libraries=${LOCALBASE}/lib
+
+.if ${OSVERSION} < 1000043
+CONFIGURE_ARGS+=	--with-iconv-includes=${LOCALBASE}/include \
 			--with-iconv-libraries=${LOCALBASE}/lib
+.endif
 
 .if ${PORT_OPTIONS:MDYNAMIC}
 CONFIGURE_ARGS+=	--with-system-libffi \
Index: distinfo
===================================================================
--- distinfo	(revision 326551)
+++ distinfo	(working copy)
@@ -10,3 +10,7 @@
 SIZE (ghc-7.4.1-i386-freebsd9-boot.tar.bz2) = 46254818
 SHA256 (ghc-7.4.1-amd64-freebsd9-boot.tar.bz2) = 8dc43c1ed2f026837947d938736ee6084f151fa5617998fca55420418f4ea28f
 SIZE (ghc-7.4.1-amd64-freebsd9-boot.tar.bz2) = 46427727
+SHA256 (ghc-7.6.3-i386-freebsd10-boot.tar.bz2) = 0000000000000000000000000000000000000000000000000000000000000000
+SIZE (ghc-7.6.3-i386-freebsd10-boot.tar.bz2) = 0
+SHA256 (ghc-7.6.3-amd64-freebsd10-boot.tar.bz2) = dcb4dc4c47ef42667707a7eb7fc58ce9400924d5c7a75cae6f0cd4290e7d77e6
+SIZE (ghc-7.6.3-amd64-freebsd10-boot.tar.bz2) = 55409409
Index: files/nopatch-.._ghc-7.6.3-boot_rts_package.conf.in
===================================================================
--- files/nopatch-.._ghc-7.6.3-boot_rts_package.conf.in	(revision 0)
+++ files/nopatch-.._ghc-7.6.3-boot_rts_package.conf.in	(working copy)
@@ -0,0 +1,11 @@
+--- ../ghc-7.6.3-boot/rts/package.conf.in.orig	2013-04-18 22:22:47.000000000 +0100
++++ ../ghc-7.6.3-boot/rts/package.conf.in	2013-09-06 23:01:22.000000000 +0100
+@@ -141,6 +141,8 @@
+ 	 , "-u", "base_GHCziConcziSignal_runHandlers_closure"
+ #endif
+ 
++	 , "-L%%LOCALBASE%%/lib"
++
+ /*  Pick up static libraries in preference over dynamic if in earlier search
+  *  path.  This is important to use the static gmp in preference on Mac OS.
+  *  The used option is specific to the Darwin linker.