kc3-lang/automake/tests/warnopts.test

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• Hash : 91c2a87f
  Author :
  Date : 2002-07-16T21:46:59
  

  * lib/Automake/Channels.pm (dup_channel_setup,
  drop_channel_setup): New functions.
  (@EXPORT): Add them.
  * automake.in (generate_makefile): Call dup_channel_setup and
  drop_channel_setup.
  (process_option_list): Recognize --warnings and -W options.
  * automake.texi (Options): Document them.
  * tests/pluseq5.test: Check that -Wno-obsolete will disable the
  warning.
  * tests/warnopts.test: New file.
  * tests/Makefile.am (TESTS): Add warnopts.test.
  

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• tests/warnopts.test

• #! /bin/sh
  
  # Make sure that we can enable or disable warnings on a per-file basis.
  
  . $srcdir/defs || exit 1
  
  set -e
  
  
  cat >>configure.in <<END
  AC_CONFIG_FILES([sub/Makefile])
  AC_OUTPUT
  END
  
  mkdir sub
  
  # These two Makefile contain the same errors, but have different
  # warnings disabled.
  
  cat >Makefile.am <<END
  AUTOMAKE_OPTIONS = -Wno-obsolete
  INCLUDES = -Ifoo
  foo_SOURCES = unused
  SUBDIRS = sub
  END
  
  cat >sub/Makefile.am <<END
  AUTOMAKE_OPTIONS = -Wno-unused
  INCLUDES = -Ifoo
  foo_SOURCES = unused
  END
  
  $ACLOCAL
  $AUTOMAKE 2>stderr && exit 1
  cat stderr
  # The expected diagnostic is
  #   Makefile.am:3: unused variable: `foo_SOURCES'
  #   sub/Makefile.am:2: `INCLUDES' is the old name for `AM_CPPFLAGS'
  grep '^Makefile.am:.*foo_SOURCES' stderr
  grep '^sub/Makefile.am:.*INCLUDES' stderr
  grep '^sub/Makefile.am:.*foo_SOURCES' stderr && exit 1
  grep '^Makefile.am:.*INCLUDES' stderr && exit 1
  # Only two lines of warnings.
  test `wc -l < stderr` = 2
  
  # If we add a global -Wnone, all warnings should disappear.
  cat >configure.in <<END
  AC_INIT([warnopts], [1.0])
  AM_INIT_AUTOMAKE([-Wnone])
  AC_CONFIG_FILES([Makefile sub/Makefile])
  AC_OUTPUT
  END
  $ACLOCAL
  $AUTOMAKE
  

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