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 -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/asmdecl.go \
  74         $(cmdsrcdir)/vet/assign.go \
  75         $(cmdsrcdir)/vet/atomic.go \
  76         $(cmdsrcdir)/vet/bool.go \
  77         $(cmdsrcdir)/vet/buildtag.go \
  78         $(cmdsrcdir)/vet/cgo.go \
  79         $(cmdsrcdir)/vet/composite.go \
  80         $(cmdsrcdir)/vet/copylock.go \
  81         $(cmdsrcdir)/vet/deadcode.go \
  82         $(cmdsrcdir)/vet/dead.go \
  83         $(cmdsrcdir)/vet/doc.go \
  84         $(cmdsrcdir)/vet/httpresponse.go \
  85         $(cmdsrcdir)/vet/lostcancel.go \
  86         $(cmdsrcdir)/vet/main.go \
  87         $(cmdsrcdir)/vet/method.go \
  88         $(cmdsrcdir)/vet/nilfunc.go \
  89         $(cmdsrcdir)/vet/print.go \
  90         $(cmdsrcdir)/vet/rangeloop.go \
  91         $(cmdsrcdir)/vet/shadow.go \
  92         $(cmdsrcdir)/vet/shift.go \
  93         $(cmdsrcdir)/vet/structtag.go \
  94         $(cmdsrcdir)/vet/tests.go \
  95         $(cmdsrcdir)/vet/types.go \
  96         $(cmdsrcdir)/vet/unsafeptr.go \
  97         $(cmdsrcdir)/vet/unused.go
  98
  99 go_cmd_buildid_files = \
 100         $(cmdsrcdir)/buildid/buildid.go \
 101         $(cmdsrcdir)/buildid/doc.go
 102
 103 go_cmd_test2json_files = \
 104         $(cmdsrcdir)/test2json/main.go
 105
 106 GCCGO_INSTALL_NAME := $(shell echo gccgo|sed '$(program_transform_name)')
 107 GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
 108 GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)')
 109
 110 zdefaultcc.go: s-zdefaultcc; @true
 111 s-zdefaultcc: Makefile
 112         echo 'package main' > zdefaultcc.go.tmp
 113         echo 'func defaultGCCGO(goos, goarch string) string { return "$(bindir)/$(GCCGO_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
 114         echo 'func defaultCC(goos, goarch string) string { return "$(GCC_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
 115         echo 'func defaultCXX(goos, goarch string) string { return "$(GXX_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
 116         echo 'const defaultPkgConfig = "pkg-config"' >> zdefaultcc.go.tmp
 117         $(SHELL) $(srcdir)/../move-if-change zdefaultcc.go.tmp zdefaultcc.go
 118         $(STAMP) $@
 119
 120 MOSTLYCLEANFILES = \
 121         zdefaultcc.go s-zdefaultcc \
 122         check-gccgo check-gcc gotools.head *-testlog gotools.sum gotools.log \
 123         *.sent
 124
 125 mostlyclean-local:
 126         rm -rf check-go-dir check-runtime-dir cgo-test-dir carchive-test-dir
 127
 128 if NATIVE
 129
 130 # For a native build we build the programs using the newly built libgo
 131 # and install them as regular programs.
 132
 133 bin_PROGRAMS = go$(EXEEXT) gofmt$(EXEEXT)
 134 noinst_PROGRAMS = cgo$(EXEEXT) vet$(EXEEXT) buildid$(EXEEXT) test2json$(EXEEXT)
 135 man_MANS = go.1 gofmt.1
 136
 137 go$(EXEEXT): $(go_cmd_go_files) $(LIBGOTOOL) $(LIBGODEP)
 138         $(GOLINK) $(go_cmd_go_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 139 gofmt$(EXEEXT): $(go_cmd_gofmt_files) $(LIBGODEP)
 140         $(GOLINK) $(go_cmd_gofmt_files) $(LIBS) $(NET_LIBS)
 141 cgo$(EXEEXT): $(go_cmd_cgo_files) zdefaultcc.go $(LIBGOTOOL) $(LIBGODEP)
 142         $(GOLINK) $(go_cmd_cgo_files) zdefaultcc.go $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 143 vet$(EXEEXT): $(go_cmd_vet_files) $(LIBGOTOOL) $(LIBGODEP)
 144         $(GOLINK) $(go_cmd_vet_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 145 buildid$(EXEEXT): $(go_cmd_buildid_files) $(LIBGOTOOL) $(LIBGODEP)
 146         $(GOLINK) $(go_cmd_buildid_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 147 test2json$(EXEEXT): $(go_cmd_test2json_files) $(LIBGOTOOL) $(LIBGODEP)
 148         $(GOLINK) $(go_cmd_test2json_files) $(LIBGOTOOL) $(LIBS) $(NET_LIBS)
 149
 150 install-exec-local: $(noinst_PROGRAMS)
 151         $(MKDIR_P) $(DESTDIR)$(libexecsubdir)
 152         for f in $(noinst_PROGRAMS); do \
 153           rm -f $(DESTDIR)$(libexecsubdir)/$$f; \
 154           $(INSTALL_PROGRAM) $$f $(DESTDIR)$(libexecsubdir)/$$f; \
 155         done
 156
 157 uninstall-local:
 158         for f in $(noinst_PROGRAMS); do \
 159           rm -f $(DESTDIR)$(libexecsubdir)/$$f; \
 160         done
 161
 162 GOTESTFLAGS =
 163
 164 # Number of seconds before tests time out.
 165 GOTOOLS_TEST_TIMEOUT = 480
 166
 167 # Run tests using the go tool, and frob the output to look like that
 168 # generated by DejaGNU.  The main output of this is two files:
 169 # gotools.sum and gotools.log.
 170
 171 # check-head starts generating the log files in DejaGNU format.  This
 172 # is a separate target so that the date is approximately when we start
 173 # running the tests.
 174 check-head:
 175         @echo "Test Run By $${USER} on `date`" > gotools.head
 176         @echo "Native configuration is $(host_triplet)" >> gotools.head
 177         @echo >> gotools.head
 178         @echo "         === gotools tests ===" >> gotools.head
 179         @echo >> gotools.head
 180
 181 # check-gccgo is a little shell script that executes gccgo with the
 182 # options to pick up the newly built libgo and libstdc++.
 183 check-gccgo: Makefile
 184         rm -f $@ $@.tmp
 185         echo "#!/bin/sh" > $@.tmp
 186         abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 187         echo "$(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
 188         chmod +x $@.tmp
 189         mv -f $@.tmp $@
 190
 191 # check-gcc is a little shell script that executes the newly built gcc
 192 # with the options to pick up the newly built libgo and libstdc++.
 193 check-gcc: Makefile
 194         rm -f $@ $@.tmp
 195         echo "#!/bin/sh" > $@.tmp
 196         abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 197         echo "$(GCC_FOR_TARGET)" '"$$@"' "-L $${abs_libgodir} -L $${abs_libgodir}/.libs -B$${abs_libgodir}/../libstdc++-v3/src/.libs -B$${abs_libgodir}/../libstdc++-v3/libsupc++/.libs" >> $@.tmp
 198         chmod +x $@.tmp
 199         mv -f $@.tmp $@
 200
 201 # CHECK_ENV sets up the environment to run the newly built go tool.
 202 # If you change this, change ECHO_ENV, below.
 203 # The fl shell variable is used to avoid having FAIL appear
 204 # in the log unnecessarily.
 205 CHECK_ENV = \
 206         PATH=`echo $(abs_builddir):$${PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 207         export PATH; \
 208         GCCGO="$(abs_builddir)/check-gccgo"; \
 209         export GCCGO; \
 210         CC="$(abs_builddir)/check-gcc"; \
 211         export CC; \
 212         GCCGOTOOLDIR="$(abs_builddir)"; \
 213         export GCCGOTOOLDIR; \
 214         GO_TESTING_GOTOOLS=yes; \
 215         export GO_TESTING_GOTOOLS; \
 216         abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 217         LD_LIBRARY_PATH=`echo $${abs_libgodir}/.libs:$${LD_LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 218         export LD_LIBRARY_PATH; \
 219         GOROOT=$${abs_libgodir}; \
 220         export GOROOT; \
 221         GOCACHE=$(abs_builddir)/gocache-test; \
 222         export GOCACHE; \
 223         fl1="FA"; fl2="IL"; fl="$${fl1}$${fl2}";
 224
 225 # ECHO_ENV is a variant of CHECK_ENV to put into a testlog file.
 226 # It assumes that abs_libgodir is set.
 227 ECHO_ENV = PATH=`echo $(abs_builddir):$${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 $${abs_libgodir} GOCACHE='$(abs_builddir)/gocache-test'`
 228
 229 # check-go-tool runs `go test cmd/go` in our environment.
 230 check-go-tool: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 231         rm -rf check-go-dir cmd_go-testlog
 232         $(MKDIR_P) check-go-dir/src/cmd/go
 233         cp $(cmdsrcdir)/go/*.go check-go-dir/src/cmd/go/
 234         cp -r $(cmdsrcdir)/go/internal check-go-dir/src/cmd/go/
 235         cp $(libgodir)/zdefaultcc.go check-go-dir/src/cmd/go/internal/cfg/
 236         cp -r $(cmdsrcdir)/go/testdata check-go-dir/src/cmd/go/
 237         cp -r $(cmdsrcdir)/internal check-go-dir/src/cmd/
 238         cp $(libgodir)/objabi.go check-go-dir/src/cmd/internal/objabi/
 239         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 240         abs_checkdir=`cd check-go-dir && $(PWD_COMMAND)`; \
 241         echo "cd check-go-dir/src/cmd/go && $(ECHO_ENV) GOPATH=$${abs_checkdir} $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > cmd_go-testlog
 242         $(CHECK_ENV) \
 243         GOPATH=`cd check-go-dir && $(PWD_COMMAND)`; \
 244         export GOPATH; \
 245         (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
 246         grep '^--- ' cmd_go-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 247
 248 # check-runtime runs `go test runtime` in our environment.
 249 # The runtime package is also tested as part of libgo,
 250 # but the runtime tests use the go tool heavily, so testing
 251 # here too will catch more problems.
 252 check-runtime: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 253         rm -rf check-runtime-dir runtime-testlog
 254         $(MKDIR_P) check-runtime-dir
 255         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 256         LD_LIBRARY_PATH=`echo $${abs_libgodir}/.libs:$${LD_LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 257         GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
 258         GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
 259         files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
 260         echo "$(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='$${files}' $(GOTESTFLAGS) -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > runtime-testlog
 261         $(CHECK_ENV) \
 262         GC="$${GCCGO} -fgo-compiling-runtime"; \
 263         export GC; \
 264         GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
 265         GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
 266         files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
 267         $(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
 268         grep '^--- ' runtime-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 269
 270 # check-cgo-test runs `go test misc/cgo/test` in our environment.
 271 check-cgo-test: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 272         rm -rf cgo-test-dir cgo-testlog
 273         $(MKDIR_P) cgo-test-dir/misc/cgo
 274         cp -r $(libgomiscdir)/cgo/test cgo-test-dir/misc/cgo/
 275         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 276         echo "cd cgo-test-dir/misc/cgo/test && $(ECHO_ENV) GOTRACEBACK=2 $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > cgo-testlog
 277         $(CHECK_ENV) \
 278         GOTRACEBACK=2; \
 279         export GOTRACEBACK; \
 280         (cd cgo-test-dir/misc/cgo/test && $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v) >> cgo-testlog 2>&1 || echo "--- $${fl}: go test misc/cgo/test (0.00s)" >> cgo-testlog
 281         grep '^--- ' cgo-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 282
 283 # check-carchive-test runs `go test misc/cgo/testcarchive/carchive_test.go`
 284 # in our environment.
 285 check-carchive-test: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 286         rm -rf carchive-test-dir carchive-testlog
 287         $(MKDIR_P) carchive-test-dir/misc/cgo
 288         cp -r $(libgomiscdir)/cgo/testcarchive carchive-test-dir/misc/cgo/
 289         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 290         echo "cd carchive-test-dir/misc/cgo/testcarchive && $(ECHO_ENV) LIBRARY_PATH=`echo $${abs_libgodir}/.libs` $(abs_builddir)/go$(EXEEXT) test -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v carchive_test.go" > carchive-testlog
 291         $(CHECK_ENV) \
 292         LIBRARY_PATH=`echo $${abs_libgodir}/.libs:$${LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
 293         export LIBRARY_PATH; \
 294         (cd carchive-test-dir/misc/cgo/testcarchive && $(abs_builddir)/go$(EXEEXT) test -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v carchive_test.go) >> carchive-testlog 2>&1 || echo "--- $${fl}: go test misc/cgo/testcarchive (0.00s)" >> carchive-testlog
 295         grep '^--- ' carchive-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 296
 297 # check-vet runs `go test cmd/vet` in our environment.
 298 check-vet: go$(EXEEXT) $(noinst_PROGRAMS) check-head check-gccgo check-gcc
 299         rm -rf check-vet-dir cmd_vet-testlog
 300         $(MKDIR_P) check-vet-dir/src/cmd
 301         cp -r $(cmdsrcdir)/vet check-vet-dir/src/cmd/
 302         @abs_libgodir=`cd $(libgodir) && $(PWD_COMMAND)`; \
 303         abs_checkdir=`cd check-vet-dir && $(PWD_COMMAND)`; \
 304         echo "cd check-vet-dir/src/cmd/vet && $(ECHO_ENV) GOPATH=$${abs_checkdir} $(abs_builddir)/go$(EXEEXT) test -test.short -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > cmd_vet-testlog
 305         $(CHECK_ENV) \
 306         GOPATH=`cd check-vet-dir && $(PWD_COMMAND)`; \
 307         export GOPATH; \
 308         (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
 309         grep '^--- ' cmd_vet-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
 310
 311 # The check targets runs the tests and assembles the output files.
 312 check: check-head check-go-tool check-runtime check-cgo-test check-carchive-test check-vet
 313         @mv gotools.head gotools.sum
 314         @cp gotools.sum gotools.log
 315         @for file in cmd_go-testlog runtime-testlog cgo-testlog carchive-testlog cmd_vet-testlog; do \
 316           testname=`echo $${file} | sed -e 's/-testlog//' -e 's|_|/|'`; \
 317           echo "Running $${testname}" >> gotools.sum; \
 318           echo "Running $${testname}" >> gotools.log; \
 319           sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' < $${file} >> gotools.log; \
 320           grep '^--- ' $${file} | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' -e 's/SKIP/UNTESTED/' | sort -k 2 >> gotools.sum; \
 321         done
 322         @echo >> gotools.sum
 323         @echo "         === gotools Summary ===" >> gotools.sum
 324         @pass=`grep -c '^PASS' gotools.sum`; \
 325         if test "$${pass}" -ne "0"; then \
 326           echo "# of expected passes            $${pass}" >> gotools.sum; \
 327         fi
 328         @fail=`grep -c '^FAIL' gotools.sum`; \
 329         if test "$${fail}" -ne "0"; then \
 330           echo "# of unexpected failures        $${fail}" >> gotools.sum; \
 331         fi
 332         @untested=`grep -c '^UNTESTED' gotools.sum`; \
 333         if test "$${untested}" -ne "0"; then \
 334           echo "# of untested testcases         $${untested}" >> gotools.sum; \
 335         fi
 336         @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
 337         @echo >> gotools.log
 338         @echo "runtest completed at `date`" >> gotools.log
 339         @if grep '^FAIL' gotools.sum >/dev/null 2>&1; then exit 1; fi
 340
 341 .PHONY: check check-head check-go-tool check-runtime check-cgo-test check-carchive-test check-vet
 342
 343 else
 344
 345 # For a non-native build we have to build the programs using a
 346 # previously built host (or build -> host) Go compiler.  We should
 347 # only do this if such a compiler is available.  We also need to get
 348 # the right values for GOARCH and GOOS in the default build context in
 349 # the go/build package.  Figure this out later.
 350
 351 endif