t/silent-many-gcc.sh

   1 #!/bin/sh
   2 # Copyright (C) 2009-2012 Free Software Foundation, Inc.
   3 #
   4 # This program 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 2, or (at your option)
   7 # 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.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Check silent-rules mode, with gcc depmode and many languages at once.
  18 # This test partly overlaps with other 'silent*.sh', but it serves as
  19 # a stress test by using many different languages at once -- so don't
  20 # remove this test script.
  21 # This test requires the GNU compilers; keep it in sync with sister test
  22 # 'silent-many-generic.sh', which should work with generic compilers.
  23
  24 required='gcc g++ gfortran lex yacc'
  25 . ./defs || exit 1
  26
  27 # Avoids too much code duplication.
  28 do_and_check_silent_build ()
  29 {
  30   case $1 in
  31     --rebuild) rebuild=true;;
  32             *) rebuild=false;;
  33   esac
  34
  35   $MAKE >stdout || { cat stdout; exit 1; }
  36   cat stdout
  37   # Avoid spurious failures with SunStudio Fortran compilers.
  38   sed '/^NOTICE:/d' stdout > t
  39   mv -f t stdout
  40   cat stdout
  41
  42   $EGREP ' (-c|-o)' stdout && exit 1
  43   $EGREP '(mv|ylwrap) ' stdout && exit 1
  44
  45   grep 'CXX .*foo1\.' stdout
  46   grep 'CXX .*baz1\.' stdout
  47   grep 'FC .*foo2\.'  stdout
  48   grep 'FC .*baz2\.'  stdout
  49   grep 'F77 .*foo3\.' stdout
  50   grep 'F77 .*baz3\.' stdout
  51   grep ' CC .*foo5\.' stdout
  52   grep ' CC .*baz5\.' stdout
  53   grep ' CC .*foo6\.' stdout
  54   grep ' CC .*baz6\.' stdout
  55
  56   grep 'CXXLD .*foo' stdout
  57   grep 'CCLD .*bar'  stdout
  58   grep 'CXXLD .*baz' stdout
  59   grep 'CCLD .*bla'  stdout
  60
  61   if ! $rebuild; then
  62     grep 'YACC .*foo6\.' stdout
  63     grep 'YACC .*baz6\.' stdout
  64     grep 'LEX .*foo5\.'  stdout
  65     grep 'LEX .*baz5\.'  stdout
  66   fi
  67
  68   unset rebuild
  69 }
  70
  71 # Avoids too much code duplication.
  72 do_and_check_verbose_build ()
  73 {
  74   case $1 in
  75     --rebuild) rebuild=true;;
  76             *) rebuild=false;;
  77   esac
  78
  79   $MAKE V=1 >stdout || { cat stdout; exit 1; }
  80   cat stdout
  81
  82   grep ' -c ' stdout
  83   grep ' -o ' stdout
  84
  85   $EGREP '(CC|CXX|FC|F77|LD) ' stdout && exit 1
  86
  87   if ! $rebuild; then
  88     grep 'ylwrap ' stdout
  89     $EGREP '(LEX|YACC) ' stdout && exit 1
  90   fi
  91
  92   unset rebuild
  93 }
  94
  95 mkdir sub
  96
  97 cat >>configure.ac <<'EOF'
  98 AM_SILENT_RULES
  99 AM_PROG_CC_C_O
 100 AC_PROG_CXX
 101 AC_PROG_F77
 102 AC_PROG_FC
 103 AC_PROG_LEX
 104 AC_PROG_YACC
 105 AC_CONFIG_FILES([sub/Makefile])
 106 AC_OUTPUT
 107 EOF
 108
 109 cat > Makefile.am <<'EOF'
 110 # Need generic and non-generic rules.
 111 bin_PROGRAMS = foo bar fo2
 112 bar_CFLAGS = $(AM_CFLAGS)
 113 foo_SOURCES = foo1.cpp foo2.f90 foo3.f foo5.l foo6.y
 114 fo2_SOURCES = $(foo_SOURCES)
 115 fo2_CPPFLAGS = $(AM_CPPFLAGS)
 116 fo2_FFLAGS = $(AM_FFLAGS)
 117 fo2_FCFLAGS = $(AM_FCFLAGS)
 118 fo2_YFLAGS = -v
 119 fo2_LFLAGS = -n
 120 SUBDIRS = sub
 121 AM_YFLAGS = -d
 122 LDADD = $(LEXLIB)
 123 BUILT_SOURCES = foo6.h
 124 EOF
 125
 126 cat > sub/Makefile.am <<'EOF'
 127 AUTOMAKE_OPTIONS = subdir-objects
 128 # Need generic and non-generic rules.
 129 bin_PROGRAMS = baz bla ba2
 130 bla_CFLAGS = $(AM_CFLAGS)
 131 baz_SOURCES = baz1.cpp baz2.f90 baz3.f baz5.l baz6.y
 132 ba2_SOURCES = $(baz_SOURCES)
 133 ba2_CPPFLAGS = $(AM_CPPFLAGS)
 134 ba2_FFLAGS = $(AM_FFLAGS)
 135 ba2_FCFLAGS = $(AM_FCFLAGS)
 136 ba2_YFLAGS = -v
 137 ba2_LFLAGS = -n
 138 AM_YFLAGS = -d
 139 LDADD = $(LEXLIB)
 140 BUILT_SOURCES = baz6.h
 141 EOF
 142
 143 cat > foo1.cpp <<'EOF'
 144 int main ()
 145 {
 146   return 0;
 147 }
 148 EOF
 149 cat > foo2.f90 <<'EOF'
 150       subroutine foo2
 151       return
 152       end
 153 EOF
 154 cat > foo3.f <<'EOF'
 155       subroutine foo3
 156       return
 157       end
 158 EOF
 159 cat > foo5.l <<'EOF'
 160 %{
 161 #define YY_NO_UNISTD_H 1
 162 %}
 163 %%
 164 "END"   return EOF;
 165 .
 166 %%
 167 /* Avoid possible link errors. */
 168 int yywrap (void)
 169 {
 170   return 1;
 171 }
 172 EOF
 173 cat > foo6.y <<'EOF'
 174 %{
 175 void yyerror (char *s) {}
 176 %}
 177 %token EOF
 178 %%
 179 fubar : 'f' 'o' 'o' 'b' 'a' 'r' EOF {};
 180 EOF
 181 cp foo1.cpp bar.c
 182 cp foo1.cpp sub/baz.c
 183 cp foo1.cpp sub/bla.c
 184 cp foo1.cpp sub/baz1.cpp
 185 cp foo2.f90 sub/baz2.f90
 186 cp foo3.f sub/baz3.f
 187 cp foo5.l sub/baz5.l
 188 cp foo6.y sub/baz6.y
 189
 190 $ACLOCAL
 191 $AUTOMAKE --add-missing
 192 $AUTOCONF
 193
 194 # Sanity check: make sure the cache variables we force are really
 195 # used by configure.
 196 $FGREP am_cv_CC_dependencies_compiler_type configure
 197 $FGREP am_cv_CXX_dependencies_compiler_type configure
 198 # Ensure per-target rules are used, to ensure their coverage below.
 199 # (We do not do an exhaustive check, that wouldn't be practical).
 200 $FGREP 'bar-bar.o' Makefile.in
 201 $FGREP 'fo2-foo5.c' Makefile.in
 202 $FGREP 'fo2-foo6.c' Makefile.in
 203
 204 # Force gcc ("fast") depmode.
 205 depmodes="am_cv_CC_dependencies_compiler_type=gcc \
 206           am_cv_CXX_dependencies_compiler_type=gcc"
 207 # This apparently useless "for" loop is here to simplify the syncing
 208 # with sister test 'silent-many-generic.sh'.
 209 for config_args in \
 210   "$depmodes"
 211 do
 212
 213   ./configure $config_args --enable-silent-rules
 214
 215   do_and_check_silent_build
 216   # Cleaning and then rebuilding with the same V flag (and without
 217   # removing the generated sources in between) shouldn't trigger a
 218   # different set of rules.
 219   $MAKE clean
 220   do_and_check_silent_build --rebuild
 221
 222   # Ensure a clean rebuild.
 223   $MAKE clean
 224   # This is required, since these files are not removed by 'make clean'
 225   # (as dictated by the GNU Coding Standards).
 226   rm -f *foo5.c *foo6.[ch] sub/*baz5.c sub/*baz6.[ch]
 227
 228   do_and_check_verbose_build
 229   # Cleaning and then rebuilding with the same V flag (and without
 230   # removing the generated sources in between) shouldn't trigger a
 231   # different set of rules.
 232   $MAKE clean
 233   do_and_check_verbose_build --rebuild
 234
 235   # Ensure a clean reconfiguration/rebuild.
 236   $MAKE clean
 237   $MAKE maintainer-clean
 238
 239 done
 240
 241 :