Support use of $GOBINDIR to override $HOME/bin

R=r,gri,rsc
APPROVED=rsc
DELTA=53  (12 added, 6 deleted, 35 changed)
OCL=31822
CL=32282

24 files changed, 38 insertions, 35 deletions

diff --git a/src/Make.conf b/src/Make.conf
index 29f352079..417e49b13 100644
--- a/src/Make.conf
+++ b/src/Make.conf
@@ -5,6 +5,9 @@
 CC=quietgcc
 LD=quietgcc
 CFLAGS=-ggdb -I$(GOROOT)/include -O1
-BIN=$(HOME)/bin
 O=o
 YFLAGS=-d
+# GNU Make syntax:
+ifndef GOBIN
+GOBIN=$(HOME)/bin
+endif
diff --git a/src/cmd/5a/Makefile b/src/cmd/5a/Makefile
index d9e91a03a..6508d9411 100644
--- a/src/cmd/5a/Makefile
+++ b/src/cmd/5a/Makefile
@@ -39,4 +39,4 @@ clean:
 	rm -f $(OFILES) $(TARG) *.5 enam.c 5.out a.out y.tab.h y.tab.c
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/5c/Makefile b/src/cmd/5c/Makefile
index 06dfa4f3e..96219bdba 100644
--- a/src/cmd/5c/Makefile
+++ b/src/cmd/5c/Makefile
@@ -37,8 +37,7 @@ clean:
 	rm -f $(OFILES) $(TARG) *.5 enam.c 5.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 %.$O: ../cc/%.c
 	$(CC) $(CFLAGS) -c -I. -o $@ ../cc/$*.c
-
diff --git a/src/cmd/5g/Makefile b/src/cmd/5g/Makefile
index b955f20ee..736d7c10c 100644
--- a/src/cmd/5g/Makefile
+++ b/src/cmd/5g/Makefile
@@ -34,4 +34,4 @@ clean:
 	rm -f $(OFILES) $(TARG) *.5 enam.c 5.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/5l/Makefile b/src/cmd/5l/Makefile
index 490f72303..d2c2f76e1 100644
--- a/src/cmd/5l/Makefile
+++ b/src/cmd/5l/Makefile
@@ -37,4 +37,4 @@ clean:
 	rm -f $(OFILES) $(TARG) *.5 enam.c 5.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/6a/Makefile b/src/cmd/6a/Makefile
index 73baf7ffd..38548c05f 100644
--- a/src/cmd/6a/Makefile
+++ b/src/cmd/6a/Makefile
@@ -11,12 +11,10 @@ HFILES=\
 	a.h\
 	y.tab.h\
 	../6l/6.out.h\
-	compat.h\
 
 OFILES=\
 	y.tab.$O\
 	lex.$O\
-	compat.$O\
 	../6l/enam.$O\
 
 YFILES=\
@@ -39,4 +37,4 @@ clean:
 	rm -f $(OFILES) $(TARG) *.6 enam.c 6.out a.out y.tab.h y.tab.c
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/6c/Makefile b/src/cmd/6c/Makefile
index b6c8d61d8..d5daa9e1b 100644
--- a/src/cmd/6c/Makefile
+++ b/src/cmd/6c/Makefile
@@ -38,8 +38,7 @@ clean:
 	rm -f $(OFILES) $(TARG) *.6 enam.c 6.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 %.$O: ../cc/%.c
 	$(CC) $(CFLAGS) -c -I. -o $@ ../cc/$*.c
-
diff --git a/src/cmd/6g/Makefile b/src/cmd/6g/Makefile
index d4bb7c4b4..2a1819618 100644
--- a/src/cmd/6g/Makefile
+++ b/src/cmd/6g/Makefile
@@ -36,4 +36,4 @@ clean:
 	rm -f $(OFILES) $(TARG) *.6 enam.c 6.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/6l/Makefile b/src/cmd/6l/Makefile
index bcbdb3de7..1044611b7 100644
--- a/src/cmd/6l/Makefile
+++ b/src/cmd/6l/Makefile
@@ -23,6 +23,7 @@ HFILES=\
 	l.h\
 	../6l/6.out.h\
 	../ld/elf64.h\
+	../6l/compat.h\
 
 
 $(TARG): $(OFILES)
@@ -37,7 +38,7 @@ clean:
 	rm -f $(OFILES) $(TARG) *.6 enam.c 6.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 go.o: ../ld/go.c
 
diff --git a/src/cmd/8a/Makefile b/src/cmd/8a/Makefile
index 690c6251d..ae221632b 100644
--- a/src/cmd/8a/Makefile
+++ b/src/cmd/8a/Makefile
@@ -39,4 +39,4 @@ clean:
 	rm -f $(OFILES) $(TARG) *.6 enam.c 6.out a.out y.tab.h y.tab.c
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/8c/Makefile b/src/cmd/8c/Makefile
index 0b3736b27..5d8d79fe3 100644
--- a/src/cmd/8c/Makefile
+++ b/src/cmd/8c/Makefile
@@ -40,8 +40,7 @@ clean:
 	rm -f $(OFILES) $(TARG) *.8 8.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 %.$O: ../cc/%.c
 	$(CC) $(CFLAGS) -c -I. -o $@ ../cc/$*.c
-
diff --git a/src/cmd/8g/Makefile b/src/cmd/8g/Makefile
index 02ddfa6dd..7325d62d9 100644
--- a/src/cmd/8g/Makefile
+++ b/src/cmd/8g/Makefile
@@ -37,4 +37,4 @@ clean:
 	rm -f $(OFILES) $(TARG) *.8 enam.c 8.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/8l/Makefile b/src/cmd/8l/Makefile
index 6b8c73ae2..27004bb83 100644
--- a/src/cmd/8l/Makefile
+++ b/src/cmd/8l/Makefile
@@ -35,7 +35,6 @@ clean:
 	rm -f $(OFILES) $(TARG) *.8 enam.c 8.out a.out
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 go.o: ../ld/go.c
-
diff --git a/src/cmd/ar/Makefile b/src/cmd/ar/Makefile
index 01e97ea63..b6999aa37 100644
--- a/src/cmd/ar/Makefile
+++ b/src/cmd/ar/Makefile
@@ -19,4 +19,4 @@ clean:
 	rm -f $(OFILES) $(TARG)
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/cov/Makefile b/src/cmd/cov/Makefile
index 6f5173075..fc9897473 100644
--- a/src/cmd/cov/Makefile
+++ b/src/cmd/cov/Makefile
@@ -30,6 +30,6 @@ install-darwin: $(TARG)
 	@true
 
 install-default: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 $(OFILES): $(HFILES)
diff --git a/src/cmd/ebnflint/Makefile b/src/cmd/ebnflint/Makefile
index e22300298..e473b5c29 100644
--- a/src/cmd/ebnflint/Makefile
+++ b/src/cmd/ebnflint/Makefile
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
+include $(GOROOT)/src/Make.conf
 include $(GOROOT)/src/Make.$(GOARCH)
 
 TARG=ebnflint
@@ -18,7 +19,7 @@ clean:
 	rm -f $(OFILES) $(TARG)
 
 install: $(TARG)
-	cp $(TARG) $(HOME)/bin/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 %.$O:	%.go
 	$(GC) $<
diff --git a/src/cmd/gobuild/Makefile b/src/cmd/gobuild/Makefile
index cb326c24f..c0dd9f3f2 100644
--- a/src/cmd/gobuild/Makefile
+++ b/src/cmd/gobuild/Makefile
@@ -4,6 +4,8 @@
 
 # ironically, not auto-generated
 
+include ../../Make.conf
+
 O_arm=5
 O_amd64=6
 O_386=8
@@ -71,8 +73,7 @@ gobuild: zzgobuild
 main.$O: phases
 
 nuke: clean
-	rm -f $(HOME)/bin/gobuild
+	rm -f $(GOBIN)/gobuild
 
 install: zzgobuild
-	cp gobuild $(HOME)/bin/gobuild
-
+	cp gobuild $(GOBIN)/gobuild
diff --git a/src/cmd/godefs/Makefile b/src/cmd/godefs/Makefile
index 0d02769c9..819f94a00 100644
--- a/src/cmd/godefs/Makefile
+++ b/src/cmd/godefs/Makefile
@@ -19,6 +19,6 @@ clean:
 	rm -f $(OFILES) $(TARG)
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 $(OFILES): $(HFILES)
diff --git a/src/cmd/godoc/Makefile b/src/cmd/godoc/Makefile
index 8365f9fea..53f694e7b 100644
--- a/src/cmd/godoc/Makefile
+++ b/src/cmd/godoc/Makefile
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
+include $(GOROOT)/src/Make.conf
 include $(GOROOT)/src/Make.$(GOARCH)
 
 TARG=godoc
@@ -15,7 +16,7 @@ clean:
 	rm -f $(OFILES) $(TARG)
 
 install: $(TARG)
-	cp $(TARG) $(HOME)/bin/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 %.$O:	%.go
 	$(GC) $<
diff --git a/src/cmd/gofmt/Makefile b/src/cmd/gofmt/Makefile
index 1312cb19d..01d772ff7 100644
--- a/src/cmd/gofmt/Makefile
+++ b/src/cmd/gofmt/Makefile
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
+include $(GOROOT)/src/Make.conf
 include $(GOROOT)/src/Make.$(GOARCH)
 
 TARG=gofmt
@@ -21,7 +22,7 @@ clean:
 	rm -f $(OFILES) $(TARG)
 
 install: $(TARG)
-	cp $(TARG) $(HOME)/bin/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 %.$O:	%.go
 	$(GC) $<
diff --git a/src/cmd/gotest/Makefile b/src/cmd/gotest/Makefile
index dbfa32114..8a1f02386 100644
--- a/src/cmd/gotest/Makefile
+++ b/src/cmd/gotest/Makefile
@@ -10,5 +10,5 @@ clean:
 	@true
 
 install: $(TARG)
-	! test -f $(BIN)/$(TARG) || chmod u+w $(BIN)/$(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	! test -f $(GOBIN)/$(TARG) || chmod u+w $(GOBIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
diff --git a/src/cmd/nm/Makefile b/src/cmd/nm/Makefile
index 080d668c9..8ed55ff3f 100644
--- a/src/cmd/nm/Makefile
+++ b/src/cmd/nm/Makefile
@@ -19,6 +19,6 @@ clean:
 	rm -f $(OFILES) $(TARG)
 
 install: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 $(OFILES): $(HFILES)
diff --git a/src/cmd/prof/Makefile b/src/cmd/prof/Makefile
index 055cb3dd1..8d785b4aa 100644
--- a/src/cmd/prof/Makefile
+++ b/src/cmd/prof/Makefile
@@ -30,6 +30,6 @@ install-darwin: $(TARG)
 	@true
 
 install-default: $(TARG)
-	cp $(TARG) $(BIN)/$(TARG)
+	cp $(TARG) $(GOBIN)/$(TARG)
 
 $(OFILES): $(HFILES)
diff --git a/src/make.bash b/src/make.bash
index 6374f0b9e..f8f4b8e73 100755
--- a/src/make.bash
+++ b/src/make.bash
@@ -4,6 +4,7 @@
 # license that can be found in the LICENSE file.
 
 set -e
+GOBIN="${GOBIN:-$HOME/bin}"
 export MAKEFLAGS=-j4
 
 if ! test -f $GOROOT/include/u.h
@@ -14,9 +15,9 @@ fi
 
 bash clean.bash
 
-rm -f $HOME/bin/quietgcc
-cp quietgcc.bash $HOME/bin/quietgcc
-chmod +x $HOME/bin/quietgcc
+rm -f $GOBIN/quietgcc
+cp quietgcc.bash $GOBIN/quietgcc
+chmod +x $GOBIN/quietgcc
 
 for i in lib9 libbio libmach_amd64 libregexp cmd pkg cmd/ebnflint cmd/gobuild cmd/godoc cmd/gofmt
 do