Update go handling

- Use 1.6beta1 for host build
- Download host build tool when needed
- Re-build asciinema with 1.6beta1 to avoid relocation warnings

build-package.sh

@@ -542,6 +542,23 @@ termux_step_create_debscripts () {
         return
 }
 
+termux_setup_golang () {
+	local TERMUX_GO_VERSION=go1.6beta1
+	local TERMUX_GO_PLATFORM=linux-amd64
+	test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
+
+	export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
+	export GOROOT=$TERMUX_BUILDGO_FOLDER
+	export PATH=$GOROOT/bin:$PATH
+
+	if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
+
+	local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
+	rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
+	curl -o $TERMUX_BUILDGO_TAR https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
+        ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
+}
+
 source $TERMUX_PKG_BUILDER_SCRIPT
 
 # Compute full version:

packages/asciinema/build.sh

@@ -1,9 +1,7 @@
-# Go programs does not build on android-386
-# - will hopefully get fixed in go 1.6!
-# https://github.com/golang/go/issues/9327
 TERMUX_PKG_HOMEPAGE=https://asciinema.org/
 TERMUX_PKG_DESCRIPTION="Record and share your terminal sessions, the right way"
 TERMUX_PKG_VERSION=1.1.1
+TERMUX_PKG_BUILD_REVISION=1
 TERMUX_PKG_SRCURL=https://github.com/asciinema/asciinema/archive/v${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_FOLDERNAME=asciinema-${TERMUX_PKG_VERSION}
 TERMUX_PKG_BUILD_IN_SRC=yes
@@ -35,8 +33,7 @@ termux_step_make () {
 
 termux_step_make_install () {
 	cd $GOPATH/src/github.com/asciinema/asciinema
-	export GOROOT=$HOME/lib/go/
-	export PATH=$GOROOT/bin:$PATH
+	termux_setup_golang
 	PREFIX=$TERMUX_PREFIX make build
 	PREFIX=$TERMUX_PREFIX make install
 }

packages/golang/build.sh

@@ -1,35 +1,19 @@
 TERMUX_PKG_HOMEPAGE=https://golang.org/
 TERMUX_PKG_DESCRIPTION="Go programming language compiler"
-_MAJOR_VERSION=1.5.2
+_MAJOR_VERSION=1.6beta1
 # Need to be considered a higher version than "1.5rc1":
 TERMUX_PKG_VERSION=1:$_MAJOR_VERSION
 TERMUX_PKG_SRCURL=https://storage.googleapis.com/golang/go${_MAJOR_VERSION}.src.tar.gz
 TERMUX_PKG_FOLDERNAME=go
 TERMUX_PKG_KEEP_STATIC_LIBRARIES=true
 
-TERMUX_HOST_GOLANG_DIR=$TERMUX_PKG_CACHEDIR/go-host-$_MAJOR_VERSION
-
-termux_step_post_extract_package () {
-	if [ ! -d $TERMUX_HOST_GOLANG_DIR ]; then
-		cd $TERMUX_PKG_CACHEDIR
-		GOHOST_TARFILE=go-host-${_MAJOR_VERSION}.tar.gz
-		if [ ! -f $GOHOST_TARFILE ]; then
-			curl -o $GOHOST_TARFILE https://storage.googleapis.com/golang/go${_MAJOR_VERSION}.linux-amd64.tar.gz
-		fi
-		tar xf $GOHOST_TARFILE
-		mv go $TERMUX_HOST_GOLANG_DIR
-	fi
-}
-
 termux_step_make_install () {
+	export GOOS=android
+	export CGO_ENABLED=1
 	if [ "$TERMUX_ARCH" = "arm" ]; then
-		export GOOS=android
-	    	export CGO_ENABLED=1
 		export GOARCH=arm
 		export GOARM=7
 	elif [ "$TERMUX_ARCH" = "i686" ]; then
-		export GOOS=linux
-	    	export CGO_ENABLED=0
 		export GOARCH=386
 		export GO386=sse2
 	else
@@ -41,14 +25,16 @@ termux_step_make_install () {
 
 	TERMUX_GODIR=$TERMUX_PREFIX/lib/go
 	rm -Rf $TERMUX_GODIR
-	mkdir -p $TERMUX_GODIR/{src,pkg/tool/$TERMUX_GOLANG_DIRNAME,pkg/include,pkg/$TERMUX_GOLANG_DIRNAME}
+	mkdir -p $TERMUX_GODIR/{src,pkg/tool/$TERMUX_GOLANG_DIRNAME,pkg/include,pkg/${TERMUX_GOLANG_DIRNAME}_shared}
+
+	termux_setup_golang
 
 	cd $TERMUX_PKG_SRCDIR/src
 	env CC_FOR_TARGET=$CC \
 	    CXX_FOR_TARGET=$CXX \
 	    CC=gcc \
 	    GO_LDFLAGS="-extldflags=-pie" \
-	    GOROOT_BOOTSTRAP=$TERMUX_HOST_GOLANG_DIR \
+	    GOROOT_BOOTSTRAP=$GOROOT \
             GOROOT_FINAL=$TERMUX_GODIR \
 	    ./make.bash
 
@@ -58,7 +44,7 @@ termux_step_make_install () {
 	cp pkg/tool/$TERMUX_GOLANG_DIRNAME/* $TERMUX_GODIR/pkg/tool/$TERMUX_GOLANG_DIRNAME/
 	cp -Rf src/* $TERMUX_GODIR/src/
 	cp pkg/include/* $TERMUX_GODIR/pkg/include/
-	cp -Rf pkg/$TERMUX_GOLANG_DIRNAME/* $TERMUX_GODIR/pkg/$TERMUX_GOLANG_DIRNAME/
+	cp -Rf pkg/${TERMUX_GOLANG_DIRNAME}_shared/* $TERMUX_GODIR/pkg/${TERMUX_GOLANG_DIRNAME}_shared/
 }
 
 termux_step_post_massage () {