Add experimental golang package

packages/golang/build.sh

@@ -0,0 +1,47 @@
+TERMUX_PKG_HOMEPAGE=https://golang.org/
+TERMUX_PKG_DESCRIPTION="Go programming language compiler"
+TERMUX_PKG_VERSION=1.5rc1
+TERMUX_PKG_SRCURL=https://storage.googleapis.com/golang/go1.5rc1.src.tar.gz
+TERMUX_PKG_FOLDERNAME=go
+TERMUX_PKG_KEEP_STATIC_LIBRARIES=true
+
+TERMUX_HOST_GOLANG_DIR=$TERMUX_PKG_CACHEDIR/go-host-$TERMUX_PKG_VERSION
+
+termux_step_post_extract_package () {
+	if [ ! -d $TERMUX_HOST_GOLANG_DIR ]; then
+		cd $TERMUX_PKG_CACHEDIR
+		curl -o go-host.tar.gz https://storage.googleapis.com/golang/go${TERMUX_PKG_VERSION}.linux-amd64.tar.gz
+		tar xf go-host.tar.gz
+		mv go $TERMUX_HOST_GOLANG_DIR
+	fi
+}
+
+termux_step_make_install () {
+	if [ "$TERMUX_ARCH" = "arm" ]; then
+		TERMUX_GOLANG_DIRNAME=linux_arm
+		export GOARCH=arm
+		export GOARM=7
+	elif [ "$TERMUX_ARCH" = "i686" ]; then
+		TERMUX_GOLANG_DIRNAME=linux_386
+		export GOARCH=386
+		export GO386=sse2
+	else
+		echo "ERROR: Unsupported arch: $TERMUX_ARCH"
+		exit 1
+	fi
+
+	TERMUX_GODIR=$TERMUX_PREFIX/lib/go
+	rm -Rf $TERMUX_GODIR
+	mkdir -p $TERMUX_GODIR/{src,pkg/tool/$TERMUX_GOLANG_DIRNAME,pkg/include,pkg/$TERMUX_GOLANG_DIRNAME}
+
+	cd $TERMUX_PKG_SRCDIR/src
+	env CC_FOR_TARGET=$CC CC=gcc GOROOT_BOOTSTRAP=$TERMUX_HOST_GOLANG_DIR GOROOT_FINAL=$TERMUX_GODIR GOOS=linux ./make.bash
+
+	cd ..
+	cp bin/$TERMUX_GOLANG_DIRNAME/{go,gofmt} $TERMUX_PREFIX/bin
+	cp VERSION $TERMUX_GODIR/
+	cp pkg/tool/$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/
+}

packages/golang/src-os-file_unix.go.patch

@@ -0,0 +1,15 @@
+--- ../go/src/os/file_unix.go	2015-08-06 00:36:35.000000000 -0400
++++ ./src/os/file_unix.go	2015-08-14 03:28:11.634760646 -0400
+@@ -329,11 +329,7 @@
+ func TempDir() string {
+ 	dir := Getenv("TMPDIR")
+ 	if dir == "" {
+-		if runtime.GOOS == "android" {
+-			dir = "/data/local/tmp"
+-		} else {
+-			dir = "/tmp"
+-		}
++		dir = "@TERMUX_PREFIX@/tmp"
+ 	}
+ 	return dir
+ }