ab24432b9a
PR go/65462 cmd: Fix dependencies for 'go get' with gccgo Problem described in GCC BZ 65462. Generate the list of the standard GO package names based on what was built into libgo in the libgo Makefile. Change the var name from reqPkgSrc to reqStdPkgSrc to clarify it only affects standard GO packages. Skip the attempted loading of a package only if it is a standard GO package and the flag is set indicating its source is not required to be available. This requires a corresponding change to gotools to build and link in the new file containing the list of standard GO package names that was generated by the libgo Makefile. gotools/: PR go/65462 * Makefile.am (go_cmd_go_files): Add $(libgodir)/zstdpkglist.go. * Makefile.in: Rebuild. From-SVN: r221643
136 lines
4.3 KiB
Makefile
136 lines
4.3 KiB
Makefile
# Makefile for gotools
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# Copyright 2015 Free Software Foundation, Inc.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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ACLOCAL_AMFLAGS = -I ./config -I ../config
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gcc_version := $(shell $(GCC_FOR_TARGET) -dumpversion)
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libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
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mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
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PWD_COMMAND = $${PWDCMD-pwd}
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STAMP = echo timestamp >
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libgodir = ../$(target_noncanonical)/libgo
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LIBGODEP = $(libgodir)/libgo.la
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if NATIVE
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# Use the compiler we just built.
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GOCOMPILER = $(GOC_FOR_TARGET)
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else
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GOCOMPILER = $(GOC)
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endif
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GOCFLAGS = $(CFLAGS_FOR_TARGET)
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GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS)
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AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs
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GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@
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cmdsrcdir = $(srcdir)/../libgo/go/cmd
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go_cmd_go_files = \
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$(cmdsrcdir)/go/build.go \
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$(cmdsrcdir)/go/clean.go \
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$(cmdsrcdir)/go/context.go \
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$(cmdsrcdir)/go/discovery.go \
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$(cmdsrcdir)/go/env.go \
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$(cmdsrcdir)/go/fix.go \
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$(cmdsrcdir)/go/fmt.go \
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$(cmdsrcdir)/go/generate.go \
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$(cmdsrcdir)/go/get.go \
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$(cmdsrcdir)/go/go11.go \
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$(cmdsrcdir)/go/help.go \
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$(cmdsrcdir)/go/http.go \
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$(cmdsrcdir)/go/list.go \
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$(cmdsrcdir)/go/main.go \
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$(cmdsrcdir)/go/pkg.go \
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$(cmdsrcdir)/go/run.go \
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$(cmdsrcdir)/go/signal.go \
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$(cmdsrcdir)/go/signal_unix.go \
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$(cmdsrcdir)/go/test.go \
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$(cmdsrcdir)/go/testflag.go \
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$(cmdsrcdir)/go/tool.go \
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$(cmdsrcdir)/go/vcs.go \
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$(cmdsrcdir)/go/version.go \
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$(cmdsrcdir)/go/vet.go \
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$(libgodir)/zstdpkglist.go
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go_cmd_gofmt_files = \
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$(cmdsrcdir)/gofmt/doc.go \
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$(cmdsrcdir)/gofmt/gofmt.go \
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$(cmdsrcdir)/gofmt/rewrite.go \
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$(cmdsrcdir)/gofmt/simplify.go
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go_cmd_cgo_files = \
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$(cmdsrcdir)/cgo/ast.go \
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$(cmdsrcdir)/cgo/doc.go \
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$(cmdsrcdir)/cgo/gcc.go \
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$(cmdsrcdir)/cgo/godefs.go \
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$(cmdsrcdir)/cgo/main.go \
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$(cmdsrcdir)/cgo/out.go \
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$(cmdsrcdir)/cgo/util.go
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GCCGO_INSTALL_NAME := $(shell echo gccgo|sed '$(program_transform_name)')
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GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
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GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)')
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zdefaultcc.go: s-zdefaultcc; @true
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s-zdefaultcc: Makefile
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echo 'package main' > zdefaultcc.go.tmp
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echo 'const defaultGCCGO = "$(bindir)/$(GCCGO_INSTALL_NAME)"' >> zdefaultcc.go.tmp
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echo 'const defaultCC = "$(bindir)/$(GCC_INSTALL_NAME)"' >> zdefaultcc.go.tmp
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echo 'const defaultCXX = "$(bindir)/$(GXX_INSTALL_NAME)"' >> zdefaultcc.go.tmp
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$(SHELL) $(srcdir)/../move-if-change zdefaultcc.go.tmp zdefaultcc.go
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$(STAMP) $@
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MOSTLYCLEANFILES = zdefaultcc.go s-zdefaultcc
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if NATIVE
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# For a native build we build the programs using the newly built libgo
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# and install them as regular programs.
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bin_PROGRAMS = go$(EXEEXT) gofmt$(EXEEXT)
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noinst_PROGRAMS = cgo$(EXEEXT)
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man_MANS = go.1 gofmt.1
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go$(EXEEXT): $(go_cmd_go_files) zdefaultcc.go $(LIBGODEP)
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$(GOLINK) $(go_cmd_go_files) zdefaultcc.go $(LIBS) $(NET_LIBS)
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gofmt$(EXEEXT): $(go_cmd_gofmt_files) $(LIBGODEP)
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$(GOLINK) $(go_cmd_gofmt_files) $(LIBS) $(NET_LIBS)
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cgo$(EXEEXT): $(go_cmd_cgo_files) zdefaultcc.go $(LIBGODEP)
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$(GOLINK) $(go_cmd_cgo_files) zdefaultcc.go $(LIBS) $(NET_LIBS)
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install-exec-local: cgo$(EXEEXT)
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$(MKDIR_P) $(DESTDIR)$(libexecsubdir)
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rm -f $(DESTDIR)$(libexecsubdir)/cgo$(exeext)
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$(INSTALL_PROGRAM) cgo$(exeext) $(DESTDIR)$(libexecsubdir)/cgo$(exeext)
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uninstall-local:
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rm -f $(DESTDIR)$(libexecsubdir)/cgo$(exeext)
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else
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# For a non-native build we have to build the programs using a
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# previously built host (or build -> host) Go compiler. We should
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# only do this if such a compiler is available. We also need to get
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# the right values for GOARCH and GOOS in the default build context in
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# the go/build package. Figure this out later.
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endif
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