Remove GOBIN in PATH dependency; don't assume cwd is $G...

src/make.bash

 #!/usr/bin/env bash
 # Copyright 2009 The Go Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
 set -e
+
+if test -z "${GOBIN}"; then

[rsc, 2009/12/11 21:51:17]

same comments as in make-arm.bash

+        if ! test -d "$HOME"/bin; then
+                echo '$GOBIN is not set and $HOME/bin is not a directory or does not exist.' 1>&2
+                echo 'mkdir $HOME/bin or set $GOBIN to a directory where binaries should' 1>&2
+                echo 'be installed.' 1>&2
+                exit 1
+        fi
+fi
+
 GOBIN="${GOBIN:-$HOME/bin}"
 export MAKEFLAGS=-j4
 
 unset CDPATH    # in case user has it set
 
 if ! test -f "$GOROOT"/include/u.h
 then
         echo '$GOROOT is not set correctly or not exported' 1>&2
         exit 1
 fi
 
-if ! test -d "$GOBIN"
-then
-        echo '$GOBIN is not a directory or does not exist' 1>&2
-        echo 'create it or set $GOBIN differently' 1>&2
-        exit 1
-fi
-
 case "$GOARCH" in
 amd64 | 386 | arm)
         ;;
 *)
         echo '$GOARCH is set to <'$GOARCH'>, must be amd64, 386, or arm' 1>&2
         exit 1
 esac
 
 case "$GOOS" in
 darwin | freebsd | linux | mingw | nacl)
         ;;
 *)
         echo '$GOOS is set to <'$GOOS'>, must be darwin, freebsd, linux, mingw, or nacl' 1>&2
         exit 1
 esac
 
 rm -f "$GOBIN"/quietgcc
 CC=${CC:-gcc}
-sed -e "s|@CC@|$CC|" < quietgcc.bash > "$GOBIN"/quietgcc
+sed -e "s|@CC@|$CC|" < "$GOROOT"/src/quietgcc.bash > "$GOBIN"/quietgcc
 chmod +x "$GOBIN"/quietgcc
 
 rm -f "$GOBIN"/gomake
 MAKE=make
 if ! make --version 2>/dev/null | grep 'GNU Make' >/dev/null; then
         MAKE=gmake
 fi
 (echo '#!/bin/sh'; echo 'exec '$MAKE' "$@"') >"$GOBIN"/gomake
 chmod +x "$GOBIN"/gomake
 
-if ! (cd lib9 && which quietgcc) >/dev/null 2>&1; then
-        echo "installed quietgcc as $GOBIN/quietgcc but 'which quietgcc' fails" 1>&2
-        echo "double-check that $GOBIN is in your "'$PATH' 1>&2
-        exit 1
-fi
-
 if [ -d /selinux -a -f /selinux/booleans/allow_execstack ] ; then
         if ! cat /selinux/booleans/allow_execstack | grep -c '^1 1$' >> /dev/null ; then
                 echo "WARNING: the default SELinux policy on, at least, Fedora 12 breaks "
                 echo "Go. You can enable the features that Go needs via the following "
                 echo "command (as root):"
                 echo "  # setsebool -P allow_execstack 1"
                 echo
                 echo "Note that this affects your system globally! "
                 echo
                 echo "The build will continue in five seconds in case we "
                 echo "misdiagnosed the issue..."
 
                 sleep 5
         fi
 fi
 
 (
-        cd pkg;
+        cd "$GOROOT"/src/pkg;
         bash deps.bash  # do this here so clean.bash will work in the pkg directory
 )
-bash clean.bash
+bash "$GOROOT"/src/clean.bash
 
 for i in lib9 libbio libmach cmd pkg libcgo cmd/cgo cmd/ebnflint cmd/godoc cmd/gofmt cmd/goyacc cmd/hgpatch
 do
         case "$i-$GOOS" in
         libcgo-nacl | cmd/*-nacl)
                 ;;
         *)
                 # The ( ) here are to preserve the current directory
                 # for the next round despite the cd $i below.
                 # set -e does not apply to ( ) so we must explicitly
                 # test the exit status.
                 (
                         echo; echo; echo %%%% making $i %%%%; echo
-                        cd $i
+                        cd "$GOROOT"/src/$i
                         case $i in
                         cmd)
                                 bash make.bash
                                 ;;
                         pkg)
-                                gomake install
+                                "$GOBIN"/gomake install
                                 ;;
                         *)
-                                gomake install
+                                "$GOBIN"/gomake install
                         esac
                 )  || exit 1
         esac
 done
 
 case "`uname`" in
 Darwin)
         echo;
         echo %%% run sudo.bash to install debuggers
         echo
 esac