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avoid memory issue with octave_vsnprintf * utils.h, utils.cc (octave_vsnprintf, octave_snprintf): Return std::string, not char *. (octave_vformat, octave_format): Return size_t, not int. (octave_vsnprintf): Simplify implementation with vasprintf. Include gnulib vasprintf.h from gnulib. * bootstrap.conf (gnulib_modules): Include vasprintf in the list.
author John W. Eaton <jwe@octave.org>
date Sun, 04 Dec 2011 15:57:58 -0500
parents cb15c5185b6a
children f8556baf1949
line wrap: on
line source

# Bootstrap configuration.

# Copyright (C) 2006-2007, 2009-2011 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


# gnulib modules used by this package.
gnulib_modules="
  c-strcase
  copysign
  copysignf
  closedir
  crypto/md5
  fclose
  fcntl
  filemode
  fnmatch
  fopen
  fflush
  fseek
  ftell
  getcwd
  gethostname
  getopt-gnu
  gettimeofday
  glob
  link
  lstat
  mkdir
  mkfifo
  mkostemp
  mkstemp
  mktime
  nanosleep
  nproc
  opendir
  pathmax
  progname
  readlink
  rename
  rmdir
  round
  roundf
  sigaction
  signal
  sigprocmask
  sleep
  sleep
  stat
  stdint
  stdio
  strftime
  strptime
  symlink
  sys_stat
  sys_time
  sys_times
  time
  times
  tmpfile
  trunc
  truncf
  unistd
  unlink
  vasprintf
  vsnprintf
"

# Additional xgettext options to use.  Use "\\\newline" to break lines.
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
 --from-code=UTF-8\\\
 --flag=asprintf:2:c-format --flag=vasprintf:2:c-format\\\
 --flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\\\
 --flag=wrapf:1:c-format\\\
'

# If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
# appears in configure.ac, exclude some unnecessary files.
# Without grep's -E option (not portable enough, pre-configure),
# the following test is ugly.  Also, this depends on the existence
# of configure.ac, not the obsolescent-named configure.in.  But if
# you're using this infrastructure, you should care about such things.

gettext_external=0
grep '^[	 ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
  gettext_external=1
grep '^[	 ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
  gettext_external=1

if test $gettext_external = 1; then
  # Gettext supplies these files, but we don't need them since
  # we don't have an intl subdirectory.
  excluded_files='
      m4/glibc2.m4
      m4/intdiv0.m4
      m4/lcmessage.m4
      m4/lock.m4
      m4/printf-posix.m4
      m4/size_max.m4
      m4/uintmax_t.m4
      m4/ulonglong.m4
      m4/visibility.m4
      m4/xsize.m4
  '
fi

# Build prerequisites
buildreq="\
autoconf   2.59
automake   1.9.6
git        1.5.5
tar        -
"
checkout_only_file=etc/HACKING
gnulib_tool_option_extras="--libtool"
gnulib_name="libgnu"
source_base="libgnu"