gotools/Makefile.am

   1 # Makefile for gotools
   2 #   Copyright (C) 2015-2016 Free Software Foundation, Inc.
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; see the file COPYING3.  If not see
  16 # <http://www.gnu.org/licenses/>.
  17
  18 ACLOCAL_AMFLAGS = -I ../config
  19
  20 gcc_version := $(shell $(GCC_FOR_TARGET) -dumpversion)
  21
  22 libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
  23
  24 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
  25 PWD_COMMAND = $${PWDCMD-pwd}
  26 STAMP = echo timestamp >
  27
  28 libgodir = ../$(target_noncanonical)/libgo
  29 LIBGODEP = $(libgodir)/libgo.la
  30
  31 LIBGOTOOL = $(libgodir)/libgotool.a
  32
  33 if NATIVE
  34 # Use the compiler we just built.
  35 GOCOMPILER = $(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET)
  36 else
  37 GOCOMPILER = $(GOC)
  38 endif
  39
  40 GOCFLAGS = $(CFLAGS_FOR_TARGET)
  41 GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS)
  42
  43 AM_GOCFLAGS = -I $(libgodir)
  44 AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs
  45 GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@
  46
  47 libgosrcdir = $(srcdir)/../libgo/go
  48 cmdsrcdir = $(libgosrcdir)/cmd
  49 libgomiscdir = $(srcdir)/../libgo/misc
  50
  51 go_cmd_go_files = \
  52         $(cmdsrcdir)/go/alldocs.go \
  53         $(cmdsrcdir)/go/go11.go \
  54         $(cmdsrcdir)/go/main.go
  55
  56 go_cmd_gofmt_files = \
  57         $(cmdsrcdir)/gofmt/doc.go \
  58         $(cmdsrcdir)/gofmt/gofmt.go \
  59         $(cmdsrcdir)/gofmt/internal.go \
  60         $(cmdsrcdir)/gofmt/rewrite.go \
  61         $(cmdsrcdir)/gofmt/simplify.go
  62
  63 go_cmd_cgo_files = \
  64         $(cmdsrcdir)/cgo/ast.go \
  65         $(cmdsrcdir)/cgo/doc.go \
  66         $(cmdsrcdir)/cgo/gcc.go \
  67         $(cmdsrcdir)/cgo/godefs.go \
  68         $(cmdsrcdir)/cgo/main.go \
  69         $(cmdsrcdir)/cgo/out.go \
  70         $(cmdsrcdir)/cgo/util.go
  71
  72 go_cmd_vet_files = \
  73         $(cmdsrcdir)/vet/doc.go \
  74         $(cmdsrcdir)/vet/main.go
  75
  76 go_cmd_buildid_files = \
  77         $(cmdsrcdir)/buildid/buildid.go \
  78         $(cmdsrcdir)/buildid/doc.go
  79
  80 go_cmd_test2json_files = \
  81         $(cmdsrcdir)/test2json/main.go
  82
  83 GCCGO_INSTALL_NAME := $(shell echo gccgo|sed '$(program_transform_name)')
  84 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
  85 GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)')
  86
  87 zdefaultcc.go: s-zdefaultcc; @true
  88 s-zdefaultcc: Makefile
  89         echo 'package main' > zdefaultcc.go.tmp
  90         echo 'func defaultGCCGO(goos, goarch string) string { return "$(bindir)/$(GCCGO_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
  91         echo 'func defaultCC(goos, goarch string) string { return "$(GCC_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
  92         echo 'func defaultCXX(goos, goarch string) string { return "$(GXX_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
  93         echo 'const defaultPkgConfig = "pkg-config"' >> zdefaultcc.go.tmp
  94         $(SHELL) $(srcdir)/../move-if-change zdefaultcc.go.tmp zdefaultcc.go
  95         $(STAMP) $@
  96
  97 MOSTLYCLEANFILES = \
  98         zdefaultcc.go s-zdefaultcc \
  99         check-gccgo check-gcc gotools.head *-testlog gotools.sum gotools.log \
 100         *.sent
 101
 102 mostlyclean-local:
 103         if test -d check-go-dir; then chmod -R u+w check-go-dir; fi
 104         rm -rf check-go-dir check-runtime-dir cgo-test-dir carchive-test-dir \
 105         check-vet-dir gocache-test
 106
 107 if NATIVE
 108
 109 # For a native build we build the programs using the newly built libgo
 110 # and install them as regular programs.
 111
 112 bin_PROGRAMS = go$(EXEEXT) gofmt$(EXEEXT)
 113 noinst_PROGRAMS = cgo$(EXEEXT) vet$(EXEEXT) buildid$(EXEEXT) test2json$(EXEEXT)
 114 man_MANS = go.1 gofmt.1
 115
 116 go$(EXEEXT): $(go_cmd_go_files) $(LIBGOTOOL) $(LIBGODEP)
 117         $(GOLINK) $(go_cmd_go_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 118 gofmt$(EXEEXT): $(go_cmd_gofmt_files) $(LIBGODEP)
 119         $(GOLINK) $(go_cmd_gofmt_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 120 cgo$(EXEEXT): $(go_cmd_cgo_files) zdefaultcc.go $(LIBGOTOOL) $(LIBGODEP)
 121         $(GOLINK) $(go_cmd_cgo_files) zdefaultcc.go $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 122 vet$(EXEEXT): $(go_cmd_vet_files) $(LIBGOTOOL) $(LIBGODEP)
 123         $(GOLINK) $(go_cmd_vet_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 124 buildid$(EXEEXT): $(go_cmd_buildid_files) $(LIBGOTOOL) $(LIBGODEP)
 125         $(GOLINK) $(go_cmd_buildid_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 126 test2json$(EXEEXT): $(go_cmd_test2json_files) $(LIBGOTOOL) $(LIBGODEP)
 127         $(GOLINK) $(go_cmd_test2json_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 128
 129 install-exec-local: $(noinst_PROGRAMS)
 130         $(MKDIR_P) $(DESTDIR)$(libexecsubdir)
 131         for f in $(noinst_PROGRAMS); do \
 132           rm -f $(DESTDIR)$(libexecsubdir)/$$f; \
 133           $(INSTALL_PROGRAM) $$f $(DESTDIR)$(libexecsubdir)/$$f; \
 134         done
 135
 136 uninstall-local:
 137         for f in $(noinst_PROGRAMS); do \
 138           rm -f $(DESTDIR)$(libexecsubdir)/$$f; \
 139         done
 140
 141 GOTESTFLAGS =
 142
 143 # Number of seconds before tests time out.
 144 GOTOOLS_TEST_TIMEOUT = 1200
 145
 146 # Run tests using the go tool, and frob the output to look like that
 147 # generated by DejaGNU.  The main output of this is two files:
 148 # gotools.sum and gotools.log.
 149
 150 # check-head starts generating the log files in DejaGNU format.  This
 151 # is a separate target so that the date is approximately when we start
 152 # running the tests.
 153 check-head:
 154         @echo "Test Run By $${USER} on `date`" > gotools.head
 155         @echo "Native configuration is $(host_triplet)" >> gotools.head
 156         @echo >> gotools.head
 157         @echo "         === gotools tests ===" >> gotools.head
 158         @echo >> gotools.head
 159
 160 # check-gccgo is a little shell script that executes gccgo with the
 161 # options to pick up the newly built libgo and libstdc++.
 162 check-gccgo: Makefile
 163         rm -f $@ $@.tmp
 164         echo "#!/bin/sh" > $@.tmp
 165         abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 166         echo "$(GOCOMPILE)" '"$$@"' "-I $${abs_libgodir} -L $${abs_libgodir} -L $${abs_libgodir}/.libs -B$${abs_libgodir}/../libstdc++-v3/src/.libs -B$${abs_libgodir}/../libstdc++-v3/libsupc++/.libs" >> $@.tmp
 167         chmod +x $@.tmp
 168         mv -f $@.tmp $@
 169
 170 # check-gcc is a little shell script that executes the newly built gcc
 171 # with the options to pick up the newly built libgo and libstdc++.
 172 check-gcc: Makefile
 173         rm -f $@ $@.tmp
 174         echo "#!/bin/sh" > $@.tmp
 175         abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 176         echo "$(GCC_FOR_TARGET)" '"$$@"' "-L $${abs_libgodir} -L $${abs_libgodir}/.libs -B$${abs_libgodir}/../libstdc++-v3/src/.libs -B$${abs_libgodir}/../libstdc++-v3/libsupc++/.libs" >> $@.tmp
 177         chmod +x $@.tmp
 178         mv -f $@.tmp $@
 179
 180 # CHECK_ENV sets up the environment to run the newly built go tool.
 181 # If you change this, change ECHO_ENV, below.
 182 # The fl shell variable is used to avoid having FAIL appear
 183 # in the log unnecessarily.
 184 CHECK_ENV = \
 185         PATH=`echo $(abs_builddir):$${PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 186         export PATH; \
 187         GCCGO="$(abs_builddir)/check-gccgo"; \
 188         export GCCGO; \
 189         CC="$(abs_builddir)/check-gcc"; \
 190         export CC; \
 191         GCCGOTOOLDIR="$(abs_builddir)"; \
 192         export GCCGOTOOLDIR; \
 193         GO_TESTING_GOTOOLS=yes; \
 194         export GO_TESTING_GOTOOLS; \
 195         abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 196         LD_LIBRARY_PATH=`echo $${abs_libgodir}/.libs:$${LD_LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 197         export LD_LIBRARY_PATH; \
 198         GOROOT=$${abs_libgodir}; \
 199         export GOROOT; \
 200         GOCACHE=$(abs_builddir)/gocache-test; \
 201         export GOCACHE; \
 202         fl1="FA"; fl2="IL"; fl="$${fl1}$${fl2}";
 203
 204 # ECHO_ENV is a variant of CHECK_ENV to put into a testlog file.
 205 # It assumes that abs_libgodir is set.
 206 ECHO_ENV = PATH=`echo $(abs_builddir):$${PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'` GCCGO='$(abs_builddir)/check-gccgo' CC='$(abs_builddir)/check-gcc' GCCGOTOOLDIR='$(abs_builddir)' GO_TESTING_GOTOOLS=yes LD_LIBRARY_PATH=`echo $${abs_libgodir}/.libs:$${LD_LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'` GOROOT=`echo $${abs_libgodir} GOCACHE='$(abs_builddir)/gocache-test'`
 207
 208 # check-go-tool runs `go test cmd/go` in our environment.
 209 check-go-tool: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 210         if test -d check-go-dir; then chmod -R u+w check-go-dir; fi
 211         rm -rf check-go-dir cmd_go-testlog
 212         $(MKDIR_P) check-go-dir/src/cmd/go
 213         cp $(cmdsrcdir)/go/*.go check-go-dir/src/cmd/go/
 214         cp -r $(cmdsrcdir)/go/internal check-go-dir/src/cmd/go/
 215         cp $(libgodir)/zdefaultcc.go check-go-dir/src/cmd/go/internal/cfg/
 216         cp -r $(cmdsrcdir)/go/testdata check-go-dir/src/cmd/go/
 217         cp -r $(cmdsrcdir)/internal check-go-dir/src/cmd/
 218         $(MKDIR_P) check-go-dir/src/cmd/vendor/golang.org/x
 219         cp -r $(libgosrcdir)/golang.org/x/mod check-go-dir/src/cmd/vendor/golang.org/x/
 220         cp -r $(libgosrcdir)/golang.org/x/crypto check-go-dir/src/cmd/vendor/golang.org/x/
 221         cp -r $(libgosrcdir)/golang.org/x/xerrors check-go-dir/src/cmd/vendor/golang.org/x/
 222         cp $(libgodir)/objabi.go check-go-dir/src/cmd/internal/objabi/
 223         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 224         abs_checkdir=`cd check-go-dir && $(PWD_COMMAND)`; \
 225         echo "cd check-go-dir/src/cmd/go && $(ECHO_ENV) GOPATH=$${abs_checkdir} $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > cmd_go-testlog
 226         $(CHECK_ENV) \
 227         GOPATH=`cd check-go-dir && $(PWD_COMMAND)`; \
 228         export GOPATH; \
 229         (cd check-go-dir/src/cmd/go && $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v) >> cmd_go-testlog 2>&1 || echo "--- $${fl}: go test cmd/go (0.00s)" >> cmd_go-testlog
 230         grep '^--- ' cmd_go-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 231
 232 # check-runtime runs `go test runtime` in our environment.
 233 # The runtime package is also tested as part of libgo,
 234 # but the runtime tests use the go tool heavily, so testing
 235 # here too will catch more problems.
 236 check-runtime: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 237         rm -rf check-runtime-dir runtime-testlog
 238         $(MKDIR_P) check-runtime-dir
 239         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 240         LD_LIBRARY_PATH=`echo $${abs_libgodir}/.libs:$${LD_LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 241         export LD_LIBRARY_PATH; \
 242         GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
 243         GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
 244         files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
 245         echo "$(ECHO_ENV) GC='$(abs_builddir)/check-gccgo -fgo-compiling-runtime' GOARCH=$${GOARCH} GOOS=$${GOOS} $(SHELL) $(libgosrcdir)/../testsuite/gotest --goarch=$${GOARCH} --goos=$${GOOS} --basedir=$(libgosrcdir)/.. --srcdir=$(libgosrcdir)/runtime --pkgpath=runtime --pkgfiles='$${files}' $(GOTESTFLAGS) -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > runtime-testlog
 246         $(CHECK_ENV) \
 247         GC="$${GCCGO} -fgo-compiling-runtime"; \
 248         export GC; \
 249         GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
 250         GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
 251         files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
 252         $(SHELL) $(libgosrcdir)/../testsuite/gotest --goarch=$${GOARCH} --goos=$${GOOS} --basedir=$(libgosrcdir)/.. --srcdir=$(libgosrcdir)/runtime --pkgpath=runtime --pkgfiles="$${files}" $(GOTESTFLAGS) -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v >> runtime-testlog 2>&1 || echo "--- $${fl}: go test runtime (0.00s)" >> runtime-testlog
 253         grep '^--- ' runtime-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 254
 255 # check-cgo-test runs `go test` in misc/cgo/test.
 256 check-cgo-test: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 257         rm -rf cgo-test-dir cgo-testlog
 258         $(MKDIR_P) cgo-test-dir/misc/cgo
 259         cp -r $(libgomiscdir)/cgo/test cgo-test-dir/misc/cgo/
 260         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 261         echo "cd cgo-test-dir/misc/cgo/test && $(ECHO_ENV) GOTRACEBACK=2 $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > cgo-testlog
 262         $(CHECK_ENV) \
 263         GOTRACEBACK=2; \
 264         export GOTRACEBACK; \
 265         (cd cgo-test-dir/misc/cgo/test && $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v) >> cgo-testlog 2>&1 || echo "--- $${fl}: go test misc/cgo/test (0.00s)" >> cgo-testlog
 266         grep '^--- ' cgo-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 267
 268 # check-carchive-test runs `go test` in misc/cgo/testcarchive.
 269 # in our environment.
 270 check-carchive-test: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 271         rm -rf carchive-test-dir carchive-testlog
 272         $(MKDIR_P) carchive-test-dir/misc/cgo
 273         cp -r $(libgomiscdir)/cgo/testcarchive carchive-test-dir/misc/cgo/
 274         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 275         echo "cd carchive-test-dir/misc/cgo/testcarchive && $(ECHO_ENV) LIBRARY_PATH=`echo $${abs_libgodir}/.libs` $(abs_builddir)/go$(EXEEXT) test -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > carchive-testlog
 276         $(CHECK_ENV) \
 277         LIBRARY_PATH=`echo $${abs_libgodir}/.libs:$${LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 278         export LIBRARY_PATH; \
 279         (cd carchive-test-dir/misc/cgo/testcarchive && $(abs_builddir)/go$(EXEEXT) test -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v) >> carchive-testlog 2>&1 || echo "--- $${fl}: go test misc/cgo/testcarchive (0.00s)" >> carchive-testlog
 280         grep '^--- ' carchive-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 281
 282 # check-vet runs `go test cmd/vet` in our environment.
 283 check-vet: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 284         rm -rf check-vet-dir cmd_vet-testlog
 285         $(MKDIR_P) check-vet-dir/src/cmd/internal check-vet-dir/src/cmd/vendor/golang.org/x
 286         cp -r $(cmdsrcdir)/vet check-vet-dir/src/cmd/
 287         cp -r $(cmdsrcdir)/internal/objabi check-vet-dir/src/cmd/internal
 288         cp $(libgodir)/objabi.go check-vet-dir/src/cmd/internal/objabi/
 289         cp -r $(libgosrcdir)/golang.org/x/tools check-vet-dir/src/cmd/vendor/golang.org/x/
 290         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 291         abs_checkdir=`cd check-vet-dir && $(PWD_COMMAND)`; \
 292         echo "cd check-vet-dir/src/cmd/vet && $(ECHO_ENV) GOPATH=$${abs_checkdir} $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > cmd_vet-testlog
 293         $(CHECK_ENV) \
 294         GOPATH=`cd check-vet-dir && $(PWD_COMMAND)`; \
 295         export GOPATH; \
 296         (cd check-vet-dir/src/cmd/vet && $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v) >> cmd_vet-testlog 2>&1 || echo "--- $${fl}: go test cmd/vet (0.00s)" >> cmd_vet-testlog
 297         grep '^--- ' cmd_vet-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 298
 299 # The check targets runs the tests and assembles the output files.
 300 check: check-head check-go-tool check-runtime check-cgo-test check-carchive-test check-vet
 301         @mv gotools.head gotools.sum
 302         @cp gotools.sum gotools.log
 303         @for file in cmd_go-testlog runtime-testlog cgo-testlog carchive-testlog cmd_vet-testlog; do \
 304           testname=`echo $${file} | sed -e 's/-testlog//' -e 's|_|/|'`; \
 305           echo "Running $${testname}" >> gotools.sum; \
 306           echo "Running $${testname}" >> gotools.log; \
 307           sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' < $${file} >> gotools.log; \
 308           grep '^--- ' $${file} | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' -e 's/SKIP/UNTESTED/' | sort -k 2 >> gotools.sum; \
 309         done
 310         @echo >> gotools.sum
 311         @echo "         === gotools Summary ===" >> gotools.sum
 312         @pass=`grep -c '^PASS' gotools.sum`; \
 313         if test "$${pass}" -ne "0"; then \
 314           echo "# of expected passes            $${pass}" >> gotools.sum; \
 315         fi
 316         @fail=`grep -c '^FAIL' gotools.sum`; \
 317         if test "$${fail}" -ne "0"; then \
 318           echo "# of unexpected failures        $${fail}" >> gotools.sum; \
 319         fi
 320         @untested=`grep -c '^UNTESTED' gotools.sum`; \
 321         if test "$${untested}" -ne "0"; then \
 322           echo "# of untested testcases         $${untested}" >> gotools.sum; \
 323         fi
 324         @echo `echo $(GOC_FOR_TARGET) | sed -e 's/ .*//'`  `$(GOC_FOR_TARGET) -v 2>&1 | grep " version" | sed -n -e 's/.* \(version.*$$\)/\1/p'` >> gotools.sum
 325         @echo >> gotools.log
 326         @echo "runtest completed at `date`" >> gotools.log
 327         @if grep '^FAIL' gotools.sum >/dev/null 2>&1; then exit 1; fi
 328
 329 .PHONY: check check-head check-go-tool check-runtime check-cgo-test check-carchive-test check-vet
 330
 331 else
 332
 333 # For a non-native build we have to build the programs using a
 334 # previously built host (or build -> host) Go compiler.  We should
 335 # only do this if such a compiler is available.  We also need to get
 336 # the right values for GOARCH and GOOS in the default build context in
 337 # the go/build package.  Figure this out later.
 338
 339 endif