Mercurial > octave-antonio
view bootstrap.conf @ 17110:95055b814d35
imread: implement reading of images with 32 bitdepth and alpha channels.
* __magick_read__.cc (read_indexed_images): small refactor of code flow.
(read_images): implement reading of images with 32 bitdepth (bug #39249)
which changes how divisor is calculated. Read images of Bilevel type with
opacity values correctly (bug #36820). Read the alpha channel correctly
as a separate matrix (bug #32986). Implement reading images of ImageType
Magick::ColorSeparationMatteType (CMYK with alpha channel). Loop over
the output matrix and shift the pointer for the PixelPackets (because of
GraphicsMagick being row major order).
(__magick_read__): Do not read JPEG files as indexed even if PseudoClass.
Output class for indexed images must be based on depth and not on mapsize.
Simplify selection of output class with else if.
author | Carnë Draug <carandraug@octave.org> |
---|---|
date | Tue, 30 Jul 2013 00:03:00 +0100 |
parents | 3a93af21d206 |
children | a801d0ab5830 |
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# Bootstrap configuration. # Copyright (C) 2006-2007, 2009-2012 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=" base64 canonicalize chdir close closedir copysign copysignf crypto/md5 dup2 fclose fcntl fflush filemode float floor floorf fnmatch fopen fpucw fseek ftell getcwd gethostname getopt-gnu gettimeofday glob isatty largefile link lstat malloc-gnu mkdir mkfifo mkostemp mktime nanosleep nproc open opendir pathmax putenv progname readdir readlink realloc-gnu rename rmdir round roundf select sigaction signal sigprocmask sleep stat stddef stdint stdio strerror strftime strptime symlink sys_stat sys_time sys_times time times tmpfile trunc truncf unistd unlink vasprintf " # 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" ## Use --foreign since we auto-generate the AUTHORS file and the default ## --gnu strictness level doesn't like it if the AUTHORS file is missing. AUTOMAKE="automake --foreign --warnings=no-portability" export AUTOMAKE bootstrap_post_import_hook () { ## Check for files that automake --gnu would normally look for, except ## AUTHORS, which we autogenerate from the documentation files along ## with building the rest of Octave, and INSTALL, which is linked from ## gnulib/doc/INSTALL by the bootstrap script. for f in NEWS README COPYING CITATION; do if ! test -f $f; then echo "required file $f is missing" 2>&1 exit 1 fi done echo "generating source lists for liboctave/operators/module.mk..." (cd liboctave/operators; ./config-ops.sh) echo "generating doc/interpreter/images.mk..." (cd doc/interpreter; ./config-images.sh) echo "generating libinterp/dldfcn/module.mk..." (cd libinterp/dldfcn; ./config-module.sh) } bootstrap_epilogue () { ## G77 is obsolete, but it is still the first option in the autoconf ## Fortran macros. We should avoid it, because mixing old versions of ## g77 with modern gcc and g++ causes trouble. The following will ## make it harder (but not impossible) for users to make this mistake. ## ## FIXME -- we should really work to fix autoconf so that it prefers ## gfortran over g77 even when searching for a Fortran 77 compiler. echo "replacing all occurrences of g77 with gfortran in configure script..." sed 's/g77/gfortran/g' configure > configure.t mv configure.t configure chmod 755 configure }