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Factor the Makefiles to make writing outside Makefiles easier.

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R=rsc
CC=golang-dev
https://golang.org/cl/650042
This commit is contained in:
Rob Pike 2010-03-19 15:14:46 -07:00
parent 60c2e5f453
commit 14abacf108
3 changed files with 43 additions and 25 deletions
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21
src/Make.cmd
View File

@ -2,22 +2,22 @@
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# GNU Make syntax:
ifndef GOBIN
GOBIN=$(HOME)/bin
endif
# ugly hack to deal with whitespaces in $GOBIN
# ugly hack to deal with whitespaces in $GOROOT
nullstring :=
space := $(nullstring) # a space at the end
QUOTED_GOBIN=$(subst $(space),\ ,$(GOBIN))
QUOTED_GOROOT:=$(subst $(space),\ ,$(GOROOT))
include $(QUOTED_GOROOT)/src/Make.common
PREREQ+=$(patsubst %,%.make,$(DEPS))
all: $(TARG)
$(TARG): _go_.$O $(OFILES)
$(QUOTED_GOBIN)/$(LD) -o $@ _go_.$O $(OFILES)
_go_.$O: $(GOFILES)
_go_.$O: $(GOFILES) $(PREREQ)
$(QUOTED_GOBIN)/$(GC) -o $@ $(GOFILES)
install: $(QUOTED_GOBIN)/$(TARG)
@ -25,8 +25,7 @@ install: $(QUOTED_GOBIN)/$(TARG)
$(QUOTED_GOBIN)/$(TARG): $(TARG)
cp -f $(TARG) $(QUOTED_GOBIN)
clean:
rm -f *.[$(OS)] $(TARG) $(CLEANFILES)
CLEANFILES+=$(TARG)
nuke:
rm -f *.[$(OS)] $(TARG) $(CLEANFILES) $(QUOTED_GOBIN)/$(TARG)
nuke: clean
rm -f $(QUOTED_GOBIN)/$(TARG)

26
src/Make.common Normal file
View File

@ -0,0 +1,26 @@
# 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.
# GNU Make syntax:
ifndef GOBIN
GOBIN=$(HOME)/bin
endif
# ugly hack to deal with whitespaces in $GOBIN
nullstring :=
space := $(nullstring) # a space at the end
ifndef GOBIN
QUOTED_HOME=$(subst $(space),\ ,$(HOME))
GOBIN=$(QUOTED_HOME)/bin
endif
QUOTED_GOBIN=$(subst $(space),\ ,$(GOBIN))
# ugly hack to deal with whitespaces in $GOROOT
QUOTED_GOROOT:=$(subst $(space),\ ,$(GOROOT))
clean:
rm -rf *.o *.a *.[$(OS)] [$(OS)].out $(CLEANFILES)
%.make:
(cd $* && $(QUOTED_GOBIN)/gomake install)

21
src/Make.pkg
View File

@ -6,13 +6,12 @@ all: package
package: _obj/$(TARG).a
testpackage: _test/$(TARG).a
# ugly hack to deal with whitespaces in $GOROOT
nullstring :=
space := $(nullstring) # a space at the end
ifndef GOBIN
QUOTED_HOME=$(subst $(space),\ ,$(HOME))
GOBIN=$(QUOTED_HOME)/bin
endif
QUOTED_GOBIN=$(subst $(space),\ ,$(GOBIN))
QUOTED_GOROOT:=$(subst $(space),\ ,$(GOROOT))
include $(QUOTED_GOROOT)/src/Make.common
# GNU Make 3.80 has a bug in lastword
# elem=$(lastword $(subst /, ,$(TARG)))
@ -25,9 +24,6 @@ else
dir=$(patsubst %/$(elem),%,$(TARG))
endif
# ugly hack to deal with whitespaces in $GOROOT
QUOTED_GOROOT=$(subst $(space),\ ,$(GOROOT))
pkgdir=$(QUOTED_GOROOT)/pkg/$(GOOS)_$(GOARCH)
INSTALLFILES+=$(pkgdir)/$(TARG).a
@ -40,15 +36,15 @@ GOFILES+=_cgo_gotypes.go
OFILES+=_cgo_defun.$O
GCC_OFILES=$(patsubst %.go,%.cgo2.o,$(CGOFILES))
INSTALLFILES+=$(pkgdir)/$(TARG).so
PREREQ+=$(patsubst %,%.make,$(DEPS))
endif
PREREQ+=$(patsubst %,%.make,$(DEPS))
coverage:
$(QUOTED_GOBIN)/gotest
$(QUOTED_GOBIN)/6cov -g $(shell pwd) $O.out | grep -v '_test\.go:'
clean:
rm -rf *.[$(OS)o] *.a [$(OS)].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go *.so _obj _test _testmain.go $(CLEANFILES)
CLEANFILES+=*.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go *.so _obj _test _testmain.go
test:
$(QUOTED_GOBIN)/gotest
@ -90,9 +86,6 @@ importpath:
dir:
@echo $(dir)
%.make:
(cd $* && $(QUOTED_GOBIN)/gomake)
# To use cgo in a Go package, add a line
#
# CGOFILES=x.go y.go