Add Go 1.11 as lang/go111.

This installs the go tool as go111; all the supporting files go under
$PREFIX/go111, so it does not conflict with other Go versions. Go packages
in pkgsrc do not use it to build yet.

Changes:

There are many changes and improvements to the toolchain, runtime, and
libraries, but two features stand out as being especially exciting: modules
and WebAssembly support.

This release adds preliminary support for a new concept called "modules," an
alternative to GOPATH with integrated support for versioning and package
distribution. Module support is considered experimental, and there are still
a few rough edges to smooth out, so please make liberal use of the issue
tracker.

Go 1.11 also adds an experimental port to WebAssembly (js/wasm). This allows
programmers to compile Go programs to a binary format compatible with four
major web browsers.

1 files changed, 115 insertions, 0 deletions

diff --git a/lang/go111/Makefile b/lang/go111/Makefile
new file mode 100644
index 00000000000..d6a58c91cba
--- /dev/null
+++ b/lang/go111/Makefile
@@ -0,0 +1,115 @@
+# $NetBSD: Makefile,v 1.1 2018/09/18 16:22:14 bsiegert Exp $
+
+.include "../../lang/go/version.mk"
+
+DISTNAME=	go${GO111_VERSION}.src
+PKGNAME=	go111-${GO111_VERSION}
+CATEGORIES=	lang
+MASTER_SITES=	https://storage.googleapis.com/golang/
+EXTRACT_USING=	bsdtar
+
+MAINTAINER=	bsiegert@NetBSD.org
+HOMEPAGE=	http://golang.org/
+COMMENT=	The Go programming language
+LICENSE=	modified-bsd
+
+GOVERSSUFFIX=	111
+WRKSRC=		${WRKDIR}/go
+USE_TOOLS+=	bash:run perl:run pax
+
+# uses ulimit -T
+# BUILD_DEPENDS+=	bash>=4.2nb3:../../shells/bash
+
+# cgo compiles under TMPDIR
+TMPDIR?=	/tmp
+BUILDLINK_PASSTHRU_DIRS+= ${TMPDIR}
+
+GOROOT_FINAL=		${PREFIX}/go${GOVERSSUFFIX}
+INSTALLATION_DIRS=	bin go${GOVERSSUFFIX}
+
+REPLACE_BASH+=	doc/articles/wiki/test.bash
+REPLACE_BASH+=	doc/codewalk/run
+REPLACE_BASH+=	lib/time/update.bash
+REPLACE_BASH+=	misc/arm/a
+REPLACE_BASH+=	misc/benchcmp
+REPLACE_BASH+=	misc/cgo/fortran/test.bash
+REPLACE_BASH+=	misc/cgo/testgodefs/test.bash
+REPLACE_BASH+=	misc/cgo/testplugin/test.bash
+REPLACE_BASH+=	misc/nacl/go_nacl_386_exec
+REPLACE_BASH+=	misc/nacl/go_nacl_amd64p32_exec
+REPLACE_BASH+=	misc/nacl/go_nacl_arm_exec
+REPLACE_BASH+=	misc/wasm/go_js_wasm_exec
+REPLACE_BASH+=	src/all.bash
+REPLACE_BASH+=	src/androidtest.bash
+REPLACE_BASH+=	src/bootstrap.bash
+REPLACE_BASH+=	src/buildall.bash
+REPLACE_BASH+=	src/clean.bash
+REPLACE_BASH+=	src/cmd/go/mkalldocs.sh
+REPLACE_BASH+=	src/cmd/vendor/github.com/google/pprof/test.sh
+REPLACE_BASH+=	src/cmd/vendor/github.com/google/pprof/internal/binutils/testdata/build_mac.sh
+REPLACE_BASH+=	src/cmd/vendor/golang.org/x/sys/unix/mkall.sh
+REPLACE_BASH+=	src/cmd/vendor/golang.org/x/sys/unix/mkerrors.sh
+REPLACE_BASH+=	src/internal/trace/mkcanned.bash
+REPLACE_BASH+=	src/iostest.bash
+REPLACE_BASH+=	src/make.bash
+REPLACE_BASH+=	src/naclmake.bash
+REPLACE_BASH+=	src/nacltest.bash
+REPLACE_BASH+=	src/race.bash
+REPLACE_BASH+=	src/run.bash
+REPLACE_BASH+=	src/runtime/mknacl.sh
+REPLACE_BASH+=	src/syscall/mkall.sh
+REPLACE_BASH+=	src/syscall/mkerrors.sh
+REPLACE_BASH+=	src/syscall/mksysnum_plan9.sh
+
+REPLACE_PERL+=	src/cmd/vendor/golang.org/x/sys/unix/*.pl
+REPLACE_PERL+=	src/net/http/cgi/testdata/test.cgi
+REPLACE_PERL+=	src/regexp/syntax/make_perl_groups.pl
+REPLACE_PERL+=	src/syscall/*.pl
+REPLACE_PERL+=	test/errchk
+
+# uses own linker, which does not support relro on NetBSD
+CHECK_RELRO_SKIP+=		go${GOVERSSUFFIX}/bin/go
+CHECK_RELRO_SKIP+=		go${GOVERSSUFFIX}/bin/gofmt
+CHECK_RELRO_SKIP+=		go${GOVERSSUFFIX}/pkg/bootstrap/bin/asm
+CHECK_RELRO_SKIP+=		go${GOVERSSUFFIX}/pkg/bootstrap/bin/compile
+CHECK_RELRO_SKIP+=		go${GOVERSSUFFIX}/pkg/bootstrap/bin/link
+CHECK_RELRO_SKIP+=		go${GOVERSSUFFIX}/pkg/bootstrap/bin/cgo
+# also does not support SSP at this time
+CHECK_SSP_SKIP=			${CHECK_RELRO_SKIP}
+
+# uses /bin/rc (for Plan 9)
+CHECK_INTERPRETER_SKIP+=	go${GOVERSSUFFIX}/include/plan9/mklibc.rc
+CHECK_INTERPRETER_SKIP+=	go${GOVERSSUFFIX}/src/all.rc
+CHECK_INTERPRETER_SKIP+=	go${GOVERSSUFFIX}/src/clean.rc
+CHECK_INTERPRETER_SKIP+=	go${GOVERSSUFFIX}/src/make.rc
+CHECK_INTERPRETER_SKIP+=	go${GOVERSSUFFIX}/src/run.rc
+
+BUILD_DEPENDS+=		go14-1.4*:../../lang/go14
+GOROOT_BOOTSTRAP=	${PREFIX}/go14
+
+.include "../../mk/bsd.prefs.mk"
+
+PLIST_VARS+=	pty route
+
+.if ${OPSYS} != "SunOS"
+PLIST.pty=	yes
+.endif
+
+.if ${OPSYS} != "Linux" && ${OPSYS} != "SunOS"
+PLIST.route=	yes
+.endif
+
+do-build:
+	cd ${WRKSRC}/src && env GOROOT_BOOTSTRAP=${GOROOT_BOOTSTRAP:Q} GOROOT_FINAL=${GOROOT_FINAL:Q} ${GOOPT} ${BASH} ./make.bash
+# for RELRO build:
+#	cd ${WRKSRC}/src && env GOROOT_BOOTSTRAP=${GOROOT_BOOTSTRAP:Q} GOROOT_FINAL=${GOROOT_FINAL:Q} GO_LDFLAGS="-buildmode=pie" ${GOOPT} ${BASH} ./make.bash
+
+do-install:
+	cd ${WRKSRC} && rm -rf .hgignore .hgtags pkg/obj
+	cd ${WRKSRC} && pax -rw . ${DESTDIR}${PREFIX}/go${GOVERSSUFFIX}
+	find ${DESTDIR}${PREFIX}/go${GOVERSSUFFIX} -name \*.orig -exec rm {} \;
+
+do-test:
+	cd ${WRKSRC}/src && GOROOT=${WRKSRC} PATH=${WRKSRC}/bin:${PATH} ${GOOPT} ${BASH} run.bash --no-rebuild --banner ""
+
+.include "../../mk/bsd.pkg.mk"