go: update to 1.5

srcpkgs/go/patches/no-longjmp-redefine.patch

@@ -1,12 +0,0 @@
---- include/libc.h.orig
-+++ include/libc.h
-@@ -102,7 +102,10 @@ extern	void	sysfatal(char*, ...);
- #define atoll		p9atoll
- #define getenv		p9getenv
- #define	getwd		p9getwd
-+#ifdef longjmp
-+#undef longjmp
-+#endif
- #define	longjmp		p9longjmp
- #undef  setjmp
- #define setjmp		p9setjmp

srcpkgs/go/template

@@ -1,15 +1,18 @@
 # Template file for 'go'
 pkgname=go
-version=1.4.2
-revision=2
+_bootstrap_version=1.4.2
+version=1.5
+revision=1
 wrksrc=go
 hostmakedepends="git ca-certificates"
 short_desc="The Go Programming Language"
 maintainer="Dominik Honnef <dominik@honnef.co>"
 homepage="http://golang.org/"
 license="BSD"
-distfiles="http://golang.org/dl/go${version}.src.tar.gz"
-checksum=299a6fd8f8adfdce15bc06bde926e7b252ae8e24dd5b16b7d8791ed79e7b5e9b
+distfiles="http://golang.org/dl/go${_bootstrap_version}.src.tar.gz
+ http://golang.org/dl/go${version}.src.tar.gz"
+checksum="299a6fd8f8adfdce15bc06bde926e7b252ae8e24dd5b16b7d8791ed79e7b5e9b
+ be81abec996d5126c05f2d36facc8e58a94d9183a56f026fc9441401d80062db"
 
 nostrip=yes
 noverifyrdeps=yes
@@ -31,6 +34,15 @@ _go_targetarch() {
 	echo $targetarch
 }
 
+do_extract() {
+	mkdir "${XBPS_BUILDDIR}/go_bootstrap"
+	tar -xf "${XBPS_SRCDISTDIR}/${pkgname}-${version}/go${_bootstrap_version}.src.tar.gz" \
+		-C "${XBPS_BUILDDIR}/go_bootstrap" --strip-components=1
+
+	tar -xf "${XBPS_SRCDISTDIR}/${pkgname}-${version}/go${version}.src.tar.gz" \
+		-C "${XBPS_BUILDDIR}/go" --strip-components=1
+}
+
 do_build() {
 	unset GCC CC CXX LD CFLAGS
 
@@ -40,9 +52,13 @@ do_build() {
 	export GOOS=
 	export GOARCH=
 	export GOPATH=/tmp
+	export GOROOT_BOOTSTRAP="${XBPS_BUILDDIR}/go_bootstrap"
 	mkdir -p $GOPATH/src
 
-	cd src
+	cd "${XBPS_BUILDDIR}/go_bootstrap/src"
+	./make.bash
+
+	cd "${XBPS_BUILDDIR}/go/src"
 
 	GOOS=linux
 	GOARCH=arm
@@ -62,7 +78,7 @@ do_build() {
 		-b release-branch.go$(echo "$version" | cut -d "." -f "1-2") \
 		$GOPATH/src/golang.org/x/tools
 
-	for tool in godoc vet cover; do
+	for tool in godoc cover; do
 		$GOROOT/bin/go install golang.org/x/tools/cmd/${tool}
 	done
 }
@@ -84,7 +100,7 @@ do_install() {
 	vmkdir usr/lib/go
 	vmkdir usr/share/go
 	cp -d --preserve=all ${bindir}/* ${DESTDIR}/usr/bin || true
-	cp -a pkg src lib include ${DESTDIR}/usr/lib/go
+	cp -a pkg src lib ${DESTDIR}/usr/lib/go
 	cp -r doc misc -t ${DESTDIR}/usr/share/go
 	ln -s /usr/share/go/doc ${DESTDIR}/usr/lib/go/doc
 	vlicense LICENSE
@@ -126,14 +142,6 @@ go-cross-linux_package() {
 				mv "$i" $PKGDESTDIR/usr/lib/go/pkg/
 			fi
 		done
-
-		mkdir -p $PKGDESTDIR/usr/lib/go/src/runtime/
-		cd ${DESTDIR}/usr/lib/go/src/runtime/
-		for i in zasm_linux_*.h; do
-			if [ "$i" != "zasm_linux_${targetarch}.h" ]; then
-				mv "$i" $PKGDESTDIR/usr/lib/go/src/runtime/
-			fi
-		done
 	}
 }
 
@@ -145,7 +153,6 @@ go-cross-darwin_package() {
 	pkg_install() {
 		vmove "usr/lib/go/pkg/tool/darwin_*"
 		vmove "usr/lib/go/pkg/darwin_*"
-		vmove "usr/lib/go/src/runtime/zasm_darwin_*.h"
 	}
 }
 
@@ -157,7 +164,6 @@ go-cross-freebsd_package() {
 	pkg_install() {
 		vmove "usr/lib/go/pkg/tool/freebsd_*"
 		vmove "usr/lib/go/pkg/freebsd_*"
-		vmove "usr/lib/go/src/runtime/zasm_freebsd_*.h"
 	}
 }
 
@@ -170,6 +176,5 @@ go-cross-windows_package() {
 	pkg_install() {
 		vmove "usr/lib/go/pkg/tool/windows_*"
 		vmove "usr/lib/go/pkg/windows_*"
-		vmove "usr/lib/go/src/runtime/zasm_windows_*.h"
 	}
 }