New port: devel/cloudabi-binutils.

This port installs a copy of GNU Binutils that targets CloudABI.
CloudABI is a compact UNIX-like runtime environment built on
capability-based security. More details:

	https://github.com/NuxiNL/cloudlibc

Support for CloudABI has been upstreamed, but will only be part of
the upcoming version of Binutils. This port includes a backported copy
of the patchset. It can safely be removed if devel/binutils is bumped to
a newer version.

PR:		200968
Reviewed by:	bapt

4 files changed, 224 insertions, 0 deletions

diff --git a/devel/Makefile b/devel/Makefile
index 8c7906ad5698..6daba9d24fb8 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -248,6 +248,7 @@
     SUBDIR += clig
     SUBDIR += clisp-hyperspec
     SUBDIR += clojure-cider
+    SUBDIR += cloudabi-binutils
     SUBDIR += cmake
     SUBDIR += cmake-fedora
     SUBDIR += cmake-gui
diff --git a/devel/cloudabi-binutils/Makefile b/devel/cloudabi-binutils/Makefile
new file mode 100644
index 000000000000..a83f0f71c953
--- /dev/null
+++ b/devel/cloudabi-binutils/Makefile
@@ -0,0 +1,15 @@
+# Created by: Ed Schouten <ed@FreeBSD.org>
+# $FreeBSD$
+
+PKGNAMEPREFIX=	cloudabi-
+
+MAINTAINER=	ed@FreeBSD.org
+COMMENT=	GNU Binutils for CloudABI cross-development
+
+MASTERDIR=	${.CURDIR}/../binutils
+PATCHDIR=	${.CURDIR}/files
+PLIST=		${.CURDIR}/pkg-plist
+
+BUTARGET=	x86_64-unknown-cloudabi
+
+.include "${MASTERDIR}/Makefile"
diff --git a/devel/cloudabi-binutils/files/patch-cloudabi b/devel/cloudabi-binutils/files/patch-cloudabi
new file mode 100644
index 000000000000..62fee85f32f4
--- /dev/null
+++ b/devel/cloudabi-binutils/files/patch-cloudabi
@@ -0,0 +1,160 @@
+--- bfd/config.bfd
++++ bfd/config.bfd
+@@ -645,6 +645,10 @@ case "${targ}" in
+     targ_archs="$targ_archs bfd_arm_arch"
+     ;;
+ #ifdef BFD64
++  x86_64-*-cloudabi*)
++    targ_defvec=x86_64_elf64_cloudabi_vec
++    want64=true
++    ;;
+   x86_64-*-darwin*)
+     targ_defvec=x86_64_mach_o_vec
+     targ_selvecs="i386_mach_o_vec mach_o_le_vec mach_o_be_vec mach_o_fat_vec pef_vec pef_xlib_vec sym_vec"
+--- bfd/configure
++++ bfd/configure
+@@ -15540,6 +15540,7 @@ do
+     x86_64_elf32_vec)		 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
+     x86_64_elf32_nacl_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
+     x86_64_elf64_vec)		 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
++    x86_64_elf64_cloudabi_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+     x86_64_elf64_fbsd_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+     x86_64_elf64_nacl_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+     x86_64_elf64_sol2_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+--- bfd/configure.ac
++++ bfd/configure.ac
+@@ -1008,6 +1008,7 @@ do
+     x86_64_elf32_vec)		 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
+     x86_64_elf32_nacl_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
+     x86_64_elf64_vec)		 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
++    x86_64_elf64_cloudabi_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+     x86_64_elf64_fbsd_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+     x86_64_elf64_nacl_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+     x86_64_elf64_sol2_vec)	 tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+--- bfd/elf64-x86-64.c
++++ bfd/elf64-x86-64.c
+@@ -5927,6 +5927,21 @@ static const struct bfd_elf_special_section
+ 
+ #include "elf64-target.h"
+ 
++/* CloudABI support.  */
++
++#undef  TARGET_LITTLE_SYM
++#define TARGET_LITTLE_SYM		    x86_64_elf64_cloudabi_vec
++#undef  TARGET_LITTLE_NAME
++#define TARGET_LITTLE_NAME		    "elf64-x86-64-cloudabi"
++
++#undef	ELF_OSABI
++#define	ELF_OSABI			    ELFOSABI_CLOUDABI
++
++#undef  elf64_bed
++#define elf64_bed elf64_x86_64_cloudabi_bed
++
++#include "elf64-target.h"
++
+ /* FreeBSD support.  */
+ 
+ #undef  TARGET_LITTLE_SYM
+--- bfd/targets.c
++++ bfd/targets.c
+@@ -885,6 +885,7 @@ extern const bfd_target x86_64_coff_vec;
+ extern const bfd_target x86_64_elf32_vec;
+ extern const bfd_target x86_64_elf32_nacl_vec;
+ extern const bfd_target x86_64_elf64_vec;
++extern const bfd_target x86_64_elf64_cloudabi_vec;
+ extern const bfd_target x86_64_elf64_fbsd_vec;
+ extern const bfd_target x86_64_elf64_nacl_vec;
+ extern const bfd_target x86_64_elf64_sol2_vec;
+@@ -1402,6 +1403,7 @@ static const bfd_target * const _bfd_target_vector[] =
+ 	&x86_64_elf32_vec,
+ 	&x86_64_elf32_nacl_vec,
+ 	&x86_64_elf64_vec,
++	&x86_64_elf64_cloudabi_vec,
+ 	&x86_64_elf64_fbsd_vec,
+ 	&x86_64_elf64_nacl_vec,
+ 	&x86_64_elf64_sol2_vec,
+--- gas/configure.tgt
++++ gas/configure.tgt
+@@ -470,6 +470,7 @@ case ${generic_target} in
+   z8k-*-coff | z8k-*-sim)		fmt=coff ;;
+ 
+   *-*-aout | *-*-scout)			fmt=aout ;;
++  *-*-cloudabi*)			fmt=elf ;;
+   *-*-dragonfly*)			fmt=elf em=dragonfly ;;
+   *-*-freebsd* | *-*-kfreebsd*-gnu)	fmt=elf em=freebsd ;;
+   *-*-bsd*)				fmt=aout em=sun3 ;;
+--- include/elf/common.h
++++ include/elf/common.h
+@@ -73,6 +73,7 @@
+ #define ELFOSABI_NSK	     14	/* Hewlett-Packard Non-Stop Kernel */
+ #define ELFOSABI_AROS	     15	/* AROS */
+ #define ELFOSABI_FENIXOS     16 /* FenixOS */
++#define ELFOSABI_CLOUDABI    17 /* Nuxi CloudABI */
+ #define ELFOSABI_C6000_ELFABI 64 /* Bare-metal TMS320C6000 */
+ #define ELFOSABI_C6000_LINUX 65 /* Linux TMS320C6000 */
+ #define ELFOSABI_ARM	     97	/* ARM */
+--- ld/Makefile.am
++++ ld/Makefile.am
+@@ -483,6 +483,7 @@ ALL_64_EMULATION_SOURCES = \
+ 	eelf_k1om.c \
+ 	eelf_k1om_fbsd.c \
+ 	eelf_x86_64.c \
++	eelf_x86_64_cloudabi.c \
+ 	eelf_x86_64_fbsd.c \
+ 	eelf_x86_64_nacl.c \
+ 	eelf_x86_64_sol2.c \
+@@ -1938,6 +1939,10 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
+ eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
+   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
++eelf_x86_64_cloudabi.c: $(srcdir)/emulparams/elf_x86_64_cloudabi.sh \
++  $(srcdir)/emulparams/elf_x86_64.sh \
++  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
++
+ eelf_x86_64_fbsd.c: $(srcdir)/emulparams/elf_x86_64_fbsd.sh \
+   $(srcdir)/emulparams/elf_x86_64.sh \
+   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+--- ld/Makefile.in
++++ ld/Makefile.in
+@@ -808,6 +808,7 @@ ALL_64_EMULATION_SOURCES = \
+ 	eelf_k1om.c \
+ 	eelf_k1om_fbsd.c \
+ 	eelf_x86_64.c \
++	eelf_x86_64_cloudabi.c \
+ 	eelf_x86_64_fbsd.c \
+ 	eelf_x86_64_nacl.c \
+ 	eelf_x86_64_sol2.c \
+@@ -1269,6 +1270,7 @@ distclean-compile:
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om_fbsd.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_s390.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Po@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_cloudabi.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_nacl.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Po@am__quote@
+@@ -3429,6 +3431,10 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
+ eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
+   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
++eelf_x86_64_cloudabi.c: $(srcdir)/emulparams/elf_x86_64_cloudabi.sh \
++  $(srcdir)/emulparams/elf_x86_64.sh \
++  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
++
+ eelf_x86_64_fbsd.c: $(srcdir)/emulparams/elf_x86_64_fbsd.sh \
+   $(srcdir)/emulparams/elf_x86_64.sh \
+   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+--- ld/configure.tgt
++++ ld/configure.tgt
+@@ -228,6 +228,7 @@ i[3-7]86-*-rtems*)	targ_emul=elf_i386 ;;
+ i[3-7]86-*-aros*)	targ_emul=elf_i386 ;;
+ i[3-7]86-*-rdos*)	targ_emul=elf_i386 ;;
+ x86_64-*-rdos*)		targ_emul=elf64rdos ;;
++x86_64-*-cloudabi*)	targ_emul=elf_x86_64_cloudabi ;;
+ i[3-7]86-*-bsd)		targ_emul=i386bsd ;;
+ i[3-7]86-*-bsd386)	targ_emul=i386bsd ;;
+ i[3-7]86-*-bsdi*)	targ_emul=i386bsd ;;
+--- /dev/null
++++ ld/emulparams/elf_x86_64_cloudabi.sh
+@@ -0,0 +1,2 @@
++. ${srcdir}/emulparams/elf_x86_64.sh
++OUTPUT_FORMAT="elf64-x86-64-cloudabi"
diff --git a/devel/cloudabi-binutils/pkg-plist b/devel/cloudabi-binutils/pkg-plist
new file mode 100644
index 000000000000..0053aa6e25c8
--- /dev/null
+++ b/devel/cloudabi-binutils/pkg-plist
@@ -0,0 +1,48 @@
+bin/x86_64-unknown-cloudabi-addr2line
+bin/x86_64-unknown-cloudabi-ar
+bin/x86_64-unknown-cloudabi-as
+bin/x86_64-unknown-cloudabi-c++filt
+bin/x86_64-unknown-cloudabi-elfedit
+bin/x86_64-unknown-cloudabi-gprof
+bin/x86_64-unknown-cloudabi-ld
+bin/x86_64-unknown-cloudabi-ld.bfd
+bin/x86_64-unknown-cloudabi-nm
+bin/x86_64-unknown-cloudabi-objcopy
+bin/x86_64-unknown-cloudabi-objdump
+bin/x86_64-unknown-cloudabi-ranlib
+bin/x86_64-unknown-cloudabi-readelf
+bin/x86_64-unknown-cloudabi-size
+bin/x86_64-unknown-cloudabi-strings
+bin/x86_64-unknown-cloudabi-strip
+man/man1/x86_64-unknown-cloudabi-addr2line.1.gz
+man/man1/x86_64-unknown-cloudabi-ar.1.gz
+man/man1/x86_64-unknown-cloudabi-as.1.gz
+man/man1/x86_64-unknown-cloudabi-c++filt.1.gz
+man/man1/x86_64-unknown-cloudabi-dlltool.1.gz
+man/man1/x86_64-unknown-cloudabi-elfedit.1.gz
+man/man1/x86_64-unknown-cloudabi-gprof.1.gz
+man/man1/x86_64-unknown-cloudabi-ld.1.gz
+man/man1/x86_64-unknown-cloudabi-nlmconv.1.gz
+man/man1/x86_64-unknown-cloudabi-nm.1.gz
+man/man1/x86_64-unknown-cloudabi-objcopy.1.gz
+man/man1/x86_64-unknown-cloudabi-objdump.1.gz
+man/man1/x86_64-unknown-cloudabi-ranlib.1.gz
+man/man1/x86_64-unknown-cloudabi-readelf.1.gz
+man/man1/x86_64-unknown-cloudabi-size.1.gz
+man/man1/x86_64-unknown-cloudabi-strings.1.gz
+man/man1/x86_64-unknown-cloudabi-strip.1.gz
+man/man1/x86_64-unknown-cloudabi-windmc.1.gz
+man/man1/x86_64-unknown-cloudabi-windres.1.gz
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.x
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xbn
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xc
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xd
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xdc
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xdw
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xn
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xr
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xs
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xsc
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xsw
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xu
+x86_64-unknown-cloudabi/lib/ldscripts/elf_x86_64_cloudabi.xw