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