t/silent-custom.sh

   1 #!/bin/sh
   2 # Copyright (C) 2009-2024 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 <https://www.gnu.org/licenses/>.
  16
  17 # Check user extensibility of silent-rules mode.
  18
  19 . test-init.sh
  20
  21 cat >>configure.ac <<'EOF'
  22 AC_CONFIG_FILES([sub/Makefile])
  23 AC_OUTPUT
  24 EOF
  25
  26 # We delegate all the work to the subdir makefile.  This is done
  27 # to ensure any command-line setting of $(V) gets correctly passed
  28 # down to recursive make invocations.
  29 echo SUBDIRS = sub > Makefile.am
  30
  31 mkdir sub
  32 cat > sub/Makefile.am <<'EOF'
  33 AUTOMAKE_OPTIONS = -Wno-portability-recursive
  34 my_verbose = $(my_verbose_$(V))
  35 my_verbose_ = $(my_verbose_$(AM_DEFAULT_VERBOSITY))
  36 my_verbose_0 = @echo " XGEN    $@";
  37
  38 all-local: foo gen-headers
  39
  40 list = 0 1 2
  41 .PHONY: gen-headers
  42 gen-headers:
  43         @headers=`for i in $(list); do echo sub/$$i.h; done`; \
  44         if $(AM_V_P); then set -x; else \
  45           echo " GEN     [headers]"; \
  46         fi; \
  47         rm -f $$headers || exit 1; \
  48 ## Only fake header generation.
  49         : generate-header --flags $$headers
  50
  51 foo: foo.in
  52         $(my_verbose)cp $(srcdir)/foo.in $@
  53 EXTRA_DIST = foo.in
  54 CLEANFILES = foo
  55 EOF
  56
  57 : > sub/foo.in
  58
  59 $ACLOCAL
  60 $AUTOMAKE --add-missing
  61 $AUTOCONF
  62
  63 do_check ()
  64 {
  65   case ${1-} in
  66     --silent) silent=:;;
  67     --verbose) silent=false;;
  68     *) fatal_ "do_check(): incorrect usage";;
  69   esac
  70   shift
  71   $MAKE clean
  72   run_make -M -- ${1+"$@"}
  73   if $silent; then
  74     $FGREP 'cp ' output && exit 1
  75     $FGREP 'generate-header' output && exit 1
  76     $FGREP 'rm -f' output && exit 1
  77     grep '\bsub/[012]\.h\b' output && exit 1
  78     grep '^ XGEN    foo$' output
  79     grep '^ GEN     \[headers\]$' output
  80   else
  81     $FGREP 'GEN ' output && exit 1
  82     $FGREP 'cp ./foo.in foo' output
  83     # Be prepared to handle "creative quoting" in the shell traces.
  84     # See automake bug#14760.
  85     ok=false
  86     for q in '' \' \"; do
  87       files="${q}sub/0.h${q} ${q}sub/1.h${q} ${q}sub/2.h${q}"
  88       $FGREP "rm -f $files" output || continue
  89       $FGREP "generate-header --flags $files" output || continue
  90       ok=:
  91       break
  92     done
  93     $ok || exit 1
  94     unset ok
  95   fi
  96 }
  97
  98 ./configure --enable-silent-rules
  99 do_check --silent
 100 do_check --verbose V=1
 101
 102 $MAKE distclean
 103
 104 ./configure --disable-silent-rules
 105 do_check --verbose
 106 do_check --silent V=0
 107
 108 $MAKE distclean
 109
 110 :