Timothy Pearson
12 years ago
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AC_REQUIRE([AC_PROG_INSTALL])dnl
|
||||
# test to see if srcdir already configured
|
||||
if test "`cd $srcdir && pwd`" != "`pwd`" &&
|
||||
test -f $srcdir/config.status; then
|
||||
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
||||
fi
|
||||
|
||||
# test whether we have cygpath
|
||||
if test -z "$CYGPATH_W"; then
|
||||
if (cygpath --version) >/dev/null 2>/dev/null; then
|
||||
CYGPATH_W='cygpath -w'
|
||||
else
|
||||
CYGPATH_W=echo
|
||||
fi
|
||||
fi
|
||||
AC_SUBST([CYGPATH_W])
|
||||
|
||||
# Define the identity of the package.
|
||||
dnl Distinguish between old-style and new-style calls.
|
||||
m4_ifval([$2],
|
||||
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
|
||||
AC_SUBST([PACKAGE], [$1])dnl
|
||||
AC_SUBST([VERSION], [$2])],
|
||||
[_AM_SET_OPTIONS([$1])dnl
|
||||
AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
|
||||
AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
|
||||
|
||||
_AM_IF_OPTION([no-define],,
|
||||
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
||||
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
|
||||
|
||||
# Some tools Automake needs.
|
||||
AC_REQUIRE([AM_SANITY_CHECK])dnl
|
||||
AC_REQUIRE([AC_ARG_PROGRAM])dnl
|
||||
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
|
||||
AM_MISSING_PROG(AUTOCONF, autoconf)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
|
||||
AM_MISSING_PROG(AUTOHEADER, autoheader)
|
||||
AM_MISSING_PROG(MAKEINFO, makeinfo)
|
||||
AM_PROG_INSTALL_SH
|
||||
AM_PROG_INSTALL_STRIP
|
||||
AC_REQUIRE([AM_PROG_MKDIR_P])dnl
|
||||
# We need awk for the "check" target. The system "awk" is bad on
|
||||
# some platforms.
|
||||
AC_REQUIRE([AC_PROG_AWK])dnl
|
||||
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
||||
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
|
||||
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
|
||||
[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
|
||||
[_AM_PROG_TAR([v7])])])
|
||||
_AM_IF_OPTION([no-dependencies],,
|
||||
[AC_PROVIDE_IFELSE([AC_PROG_CC],
|
||||
[_AM_DEPENDENCIES(CC)],
|
||||
[define([AC_PROG_CC],
|
||||
defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
|
||||
AC_PROVIDE_IFELSE([AC_PROG_CXX],
|
||||
[_AM_DEPENDENCIES(CXX)],
|
||||
[define([AC_PROG_CXX],
|
||||
defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
|
||||
])
|
||||
])
|
||||
|
||||
|
||||
# When config.status generates a header, we must update the stamp-h file.
|
||||
# This file resides in the same directory as the config header
|
||||
# that is generated. The stamp files are numbered to have different names.
|
||||
|
||||
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
|
||||
# loop where config.status creates the headers, so we can generate
|
||||
# our stamp files there.
|
||||
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
|
||||
[# Compute $1's index in $config_headers.
|
||||
_am_stamp_count=1
|
||||
for _am_header in $config_headers :; do
|
||||
case $_am_header in
|
||||
$1 | $1:* )
|
||||
break ;;
|
||||
* )
|
||||
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
|
||||
esac
|
||||
done
|
||||
echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
|
||||
|
||||
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# AM_PROG_INSTALL_SH
|
||||
# ------------------
|
||||
# Define $install_sh.
|
||||
AC_DEFUN([AM_PROG_INSTALL_SH],
|
||||
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
||||
install_sh=${install_sh-"$am_aux_dir/install-sh"}
|
||||
AC_SUBST(install_sh)])
|
||||
|
||||
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 2
|
||||
|
||||
# Check whether the underlying file-system supports filenames
|
||||
# with a leading dot. For instance MS-DOS doesn't.
|
||||
AC_DEFUN([AM_SET_LEADING_DOT],
|
||||
[rm -rf .tst 2>/dev/null
|
||||
mkdir .tst 2>/dev/null
|
||||
if test -d .tst; then
|
||||
am__leading_dot=.
|
||||
else
|
||||
am__leading_dot=_
|
||||
fi
|
||||
rmdir .tst 2>/dev/null
|
||||
AC_SUBST([am__leading_dot])])
|
||||
|
||||
# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
|
||||
# From Jim Meyering
|
||||
|
||||
# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 4
|
||||
|
||||
AC_DEFUN([AM_MAINTAINER_MODE],
|
||||
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
||||
dnl maintainer-mode is disabled by default
|
||||
AC_ARG_ENABLE(maintainer-mode,
|
||||
[ --enable-maintainer-mode enable make rules and dependencies not useful
|
||||
(and sometimes confusing) to the casual installer],
|
||||
USE_MAINTAINER_MODE=$enableval,
|
||||
USE_MAINTAINER_MODE=no)
|
||||
AC_MSG_RESULT([$USE_MAINTAINER_MODE])
|
||||
AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
|
||||
MAINT=$MAINTAINER_MODE_TRUE
|
||||
AC_SUBST(MAINT)dnl
|
||||
]
|
||||
)
|
||||
|
||||
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
|
||||
|
||||
# Check to see how 'make' treats includes. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 3
|
||||
|
||||
# AM_MAKE_INCLUDE()
|
||||
# -----------------
|
||||
# Check to see how make treats includes.
|
||||
AC_DEFUN([AM_MAKE_INCLUDE],
|
||||
[am_make=${MAKE-make}
|
||||
cat > confinc << 'END'
|
||||
am__doit:
|
||||
@echo done
|
||||
.PHONY: am__doit
|
||||
END
|
||||
# If we don't find an include directive, just comment out the code.
|
||||
AC_MSG_CHECKING([for style of include used by $am_make])
|
||||
am__include="#"
|
||||
am__quote=
|
||||
_am_result=none
|
||||
# First try GNU make style include.
|
||||
echo "include confinc" > confmf
|
||||
# We grep out `Entering directory' and `Leaving directory'
|
||||
# messages which can occur if `w' ends up in MAKEFLAGS.
|
||||
# In particular we don't look at `^make:' because GNU make might
|
||||
# be invoked under some other name (usually "gmake"), in which
|
||||
# case it prints its new name instead of `make'.
|
||||
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
|
||||
am__include=include
|
||||
am__quote=
|
||||
_am_result=GNU
|
||||
fi
|
||||
# Now try BSD make style include.
|
||||
if test "$am__include" = "#"; then
|
||||
echo '.include "confinc"' > confmf
|
||||
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
||||
am__include=.include
|
||||
am__quote="\""
|
||||
_am_result=BSD
|
||||
fi
|
||||
fi
|
||||
AC_SUBST([am__include])
|
||||
AC_SUBST([am__quote])
|
||||
AC_MSG_RESULT([$_am_result])
|
||||
rm -f confinc confmf
|
||||
])
|
||||
|
||||
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 4
|
||||
|
||||
# AM_MISSING_PROG(NAME, PROGRAM)
|
||||
# ------------------------------
|
||||
AC_DEFUN([AM_MISSING_PROG],
|
||||
[AC_REQUIRE([AM_MISSING_HAS_RUN])
|
||||
$1=${$1-"${am_missing_run}$2"}
|
||||
AC_SUBST($1)])
|
||||
|
||||
|
||||
# AM_MISSING_HAS_RUN
|
||||
# ------------------
|
||||
# Define MISSING if not defined so far and test if it supports --run.
|
||||
# If it does, set am_missing_run to use it, otherwise, to nothing.
|
||||
AC_DEFUN([AM_MISSING_HAS_RUN],
|
||||
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
||||
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
|
||||
# Use eval to expand $SHELL
|
||||
if eval "$MISSING --run true"; then
|
||||
am_missing_run="$MISSING --run "
|
||||
else
|
||||
am_missing_run=
|
||||
AC_MSG_WARN([`missing' script is too old or missing])
|
||||
fi
|
||||
])
|
||||
|
||||
# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# AM_PROG_MKDIR_P
|
||||
# ---------------
|
||||
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
|
||||
#
|
||||
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
|
||||
# created by `make install' are always world readable, even if the
|
||||
# installer happens to have an overly restrictive umask (e.g. 077).
|
||||
# This was a mistake. There are at least two reasons why we must not
|
||||
# use `-m 0755':
|
||||
# - it causes special bits like SGID to be ignored,
|
||||
# - it may be too restrictive (some setups expect 775 directories).
|
||||
#
|
||||
# Do not use -m 0755 and let people choose whatever they expect by
|
||||
# setting umask.
|
||||
#
|
||||
# We cannot accept any implementation of `mkdir' that recognizes `-p'.
|
||||
# Some implementations (such as Solaris 8's) are not thread-safe: if a
|
||||
# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
|
||||
# concurrently, both version can detect that a/ is missing, but only
|
||||
# one can create it and the other will error out. Consequently we
|
||||
# restrict ourselves to GNU make (using the --version option ensures
|
||||
# this.)
|
||||
AC_DEFUN([AM_PROG_MKDIR_P],
|
||||
[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
|
||||
# We used to keeping the `.' as first argument, in order to
|
||||
# allow $(mkdir_p) to be used without argument. As in
|
||||
# $(mkdir_p) $(somedir)
|
||||
# where $(somedir) is conditionally defined. However this is wrong
|
||||
# for two reasons:
|
||||
# 1. if the package is installed by a user who cannot write `.'
|
||||
# make install will fail,
|
||||
# 2. the above comment should most certainly read
|
||||
# $(mkdir_p) $(DESTDIR)$(somedir)
|
||||
# so it does not work when $(somedir) is undefined and
|
||||
# $(DESTDIR) is not.
|
||||
# To support the latter case, we have to write
|
||||
# test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
|
||||
# so the `.' trick is pointless.
|
||||
mkdir_p='mkdir -p --'
|
||||
else
|
||||
# On NextStep and OpenStep, the `mkdir' command does not
|
||||
# recognize any option. It will interpret all options as
|
||||
# directories to create, and then abort because `.' already
|
||||
# exists.
|
||||
for d in ./-p ./--version;
|
||||
do
|
||||
test -d $d && rmdir $d
|
||||
done
|
||||
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
|
||||
if test -f "$ac_aux_dir/mkinstalldirs"; then
|
||||
mkdir_p='$(mkinstalldirs)'
|
||||
else
|
||||
mkdir_p='$(install_sh) -d'
|
||||
fi
|
||||
fi
|
||||
AC_SUBST([mkdir_p])])
|
||||
|
||||
# Helper functions for option handling. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 3
|
||||
|
||||
# _AM_MANGLE_OPTION(NAME)
|
||||
# -----------------------
|
||||
AC_DEFUN([_AM_MANGLE_OPTION],
|
||||
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
|
||||
|
||||
# _AM_SET_OPTION(NAME)
|
||||
# ------------------------------
|
||||
# Set option NAME. Presently that only means defining a flag for this option.
|
||||
AC_DEFUN([_AM_SET_OPTION],
|
||||
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
|
||||
|
||||
# _AM_SET_OPTIONS(OPTIONS)
|
||||
# ----------------------------------
|
||||
# OPTIONS is a space-separated list of Automake options.
|
||||
AC_DEFUN([_AM_SET_OPTIONS],
|
||||
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
|
||||
|
||||
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
|
||||
# -------------------------------------------
|
||||
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
|
||||
AC_DEFUN([_AM_IF_OPTION],
|
||||
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
||||
|
||||
# Check to make sure that the build environment is sane. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 4
|
||||
|
||||
# AM_SANITY_CHECK
|
||||
# ---------------
|
||||
AC_DEFUN([AM_SANITY_CHECK],
|
||||
[AC_MSG_CHECKING([whether build environment is sane])
|
||||
# Just in case
|
||||
sleep 1
|
||||
echo timestamp > conftest.file
|
||||
# Do `set' in a subshell so we don't clobber the current shell's
|
||||
# arguments. Must try -L first in case configure is actually a
|
||||
# symlink; some systems play weird games with the mod time of symlinks
|
||||
# (eg FreeBSD returns the mod time of the symlink's containing
|
||||
# directory).
|
||||
if (
|
||||
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
|
||||
if test "$[*]" = "X"; then
|
||||
# -L didn't work.
|
||||
set X `ls -t $srcdir/configure conftest.file`
|
||||
fi
|
||||
rm -f conftest.file
|
||||
if test "$[*]" != "X $srcdir/configure conftest.file" \
|
||||
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
|
||||
|
||||
# If neither matched, then we have a broken ls. This can happen
|
||||
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
||||
# broken ls alias from the environment. This has actually
|
||||
# happened. Such a system could not be considered "sane".
|
||||
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
||||
alias in your environment])
|
||||
fi
|
||||
|
||||
test "$[2]" = conftest.file
|
||||
)
|
||||
then
|
||||
# Ok.
|
||||
:
|
||||
else
|
||||
AC_MSG_ERROR([newly created file is older than distributed files!
|
||||
Check your system clock])
|
||||
fi
|
||||
AC_MSG_RESULT(yes)])
|
||||
|
||||
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# AM_PROG_INSTALL_STRIP
|
||||
# ---------------------
|
||||
# One issue with vendor `install' (even GNU) is that you can't
|
||||
# specify the program used to strip binaries. This is especially
|
||||
# annoying in cross-compiling environments, where the build's strip
|
||||
# is unlikely to handle the host's binaries.
|
||||
# Fortunately install-sh will honor a STRIPPROG variable, so we
|
||||
# always use install-sh in `make install-strip', and initialize
|
||||
# STRIPPROG with the value of the STRIP variable (set by the user).
|
||||
AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
||||
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
||||
# Installed binaries are usually stripped using `strip' when the user
|
||||
# run `make install-strip'. However `strip' might not be the right
|
||||
# tool to use in cross-compilation environments, therefore Automake
|
||||
# will honor the `STRIP' environment variable to overrule this program.
|
||||
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
|
||||
if test "$cross_compiling" != no; then
|
||||
AC_CHECK_TOOL([STRIP], [strip], :)
|
||||
fi
|
||||
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
|
||||
AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
||||
|
||||
# Check how to create a tarball. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 2
|
||||
|
||||
# _AM_PROG_TAR(FORMAT)
|
||||
# --------------------
|
||||
# Check how to create a tarball in format FORMAT.
|
||||
# FORMAT should be one of `v7', `ustar', or `pax'.
|
||||
#
|
||||
# Substitute a variable $(am__tar) that is a command
|
||||
# writing to stdout a FORMAT-tarball containing the directory
|
||||
# $tardir.
|
||||
# tardir=directory && $(am__tar) > result.tar
|
||||
#
|
||||
# Substitute a variable $(am__untar) that extract such
|
||||
# a tarball read from stdin.
|
||||
# $(am__untar) < result.tar
|
||||
AC_DEFUN([_AM_PROG_TAR],
|
||||
[# Always define AMTAR for backward compatibility.
|
||||
AM_MISSING_PROG([AMTAR], [tar])
|
||||
m4_if([$1], [v7],
|
||||
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
|
||||
[m4_case([$1], [ustar],, [pax],,
|
||||
[m4_fatal([Unknown tar format])])
|
||||
AC_MSG_CHECKING([how to create a $1 tar archive])
|
||||
# Loop over all known methods to create a tar archive until one works.
|
||||
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
||||
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
||||
# Do not fold the above two line into one, because Tru64 sh and
|
||||
# Solaris sh will not grok spaces in the rhs of `-'.
|
||||
for _am_tool in $_am_tools
|
||||
do
|
||||
case $_am_tool in
|
||||
gnutar)
|
||||
for _am_tar in tar gnutar gtar;
|
||||
do
|
||||
AM_RUN_LOG([$_am_tar --version]) && break
|
||||
done
|
||||
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
||||
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
||||
am__untar="$_am_tar -xf -"
|
||||
;;
|
||||
plaintar)
|
||||
# Must skip GNU tar: if it does not support --format= it doesn't create
|
||||
# ustar tarball either.
|
||||
(tar --version) >/dev/null 2>&1 && continue
|
||||
am__tar='tar chf - "$$tardir"'
|
||||
am__tar_='tar chf - "$tardir"'
|
||||
am__untar='tar xf -'
|
||||
;;
|
||||
pax)
|
||||
am__tar='pax -L -x $1 -w "$$tardir"'
|
||||
am__tar_='pax -L -x $1 -w "$tardir"'
|
||||
am__untar='pax -r'
|
||||
;;
|
||||
cpio)
|
||||
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
||||
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
||||
am__untar='cpio -i -H $1 -d'
|
||||
;;
|
||||
none)
|
||||
am__tar=false
|
||||
am__tar_=false
|
||||
am__untar=false
|
||||
;;
|
||||
esac
|
||||
|
||||
# If the value was cached, stop now. We just wanted to have am__tar
|
||||
# and am__untar set.
|
||||
test -n "${am_cv_prog_tar_$1}" && break
|
||||
|
||||
# tar/untar a dummy directory, and stop if the command works
|
||||
rm -rf conftest.dir
|
||||
mkdir conftest.dir
|
||||
echo GrepMe > conftest.dir/file
|
||||
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
||||
rm -rf conftest.dir
|
||||
if test -s conftest.tar; then
|
||||
AM_RUN_LOG([$am__untar <conftest.tar])
|
||||
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
||||
fi
|
||||
done
|
||||
rm -rf conftest.dir
|
||||
|
||||
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
||||
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
||||
AC_SUBST([am__tar])
|
||||
AC_SUBST([am__untar])
|
||||
]) # _AM_PROG_TAR
|
||||
|
||||
m4_include([acinclude.m4])
|
||||
@ -1,290 +0,0 @@
|
||||
dnl =======================================================
|
||||
dnl FILE: ./admin/configure.in.min
|
||||
dnl =======================================================
|
||||
|
||||
dnl This file is part of the KDE libraries/packages
|
||||
dnl Copyright (C) 2001 Stephan Kulow (coolo@kde.org)
|
||||
|
||||
dnl This file is free software; you can redistribute it and/or
|
||||
dnl modify it under the terms of the GNU Library General Public
|
||||
dnl License as published by the Free Software Foundation; either
|
||||
dnl version 2 of the License, or (at your option) any later version.
|
||||
|
||||
dnl This library is distributed in the hope that it will be useful,
|
||||
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
dnl Library General Public License for more details.
|
||||
|
||||
dnl You should have received a copy of the GNU Library General Public License
|
||||
dnl along with this library; see the file COPYING.LIB. If not, write to
|
||||
dnl the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
dnl Boston, MA 02110-1301, USA.
|
||||
|
||||
# Original Author was Kalle@kde.org
|
||||
# I lifted it in some mater. (Stephan Kulow)
|
||||
# I used much code from Janos Farkas
|
||||
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
|
||||
AC_INIT(acinclude.m4) dnl a source file from your sub dir
|
||||
|
||||
dnl This is so we can use kde-common
|
||||
AC_CONFIG_AUX_DIR(admin)
|
||||
|
||||
dnl This ksh/zsh feature conflicts with `cd blah ; pwd`
|
||||
unset CDPATH
|
||||
|
||||
dnl Checking host/target/build systems, for make, install etc.
|
||||
AC_CANONICAL_SYSTEM
|
||||
dnl Perform program name transformation
|
||||
AC_ARG_PROGRAM
|
||||
|
||||
dnl Automake doc recommends to do this only here. (Janos)
|
||||
AM_INIT_AUTOMAKE(gwenview-1.4.2, "3.5.7") dnl searches for some needed programs
|
||||
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
KDE_SET_PREFIX
|
||||
|
||||
dnl generate the config header
|
||||
AM_CONFIG_HEADER(config.h) dnl at the distribution this done
|
||||
|
||||
dnl Checks for programs.
|
||||
AC_CHECK_COMPILERS
|
||||
AC_ENABLE_SHARED(yes)
|
||||
AC_ENABLE_STATIC(no)
|
||||
KDE_PROG_LIBTOOL
|
||||
|
||||
dnl for NLS support. Call them in this order!
|
||||
dnl WITH_NLS is for the po files
|
||||
AM_KDE_WITH_NLS
|
||||
|
||||
KDE_USE_QT(3.2)
|
||||
AC_PATH_KDE
|
||||
dnl =======================================================
|
||||
dnl FILE: configure.in.in
|
||||
dnl =======================================================
|
||||
|
||||
#MIN_CONFIG(3.2)
|
||||
|
||||
KDE_ENABLE_HIDDEN_VISIBILITY
|
||||
|
||||
KDE_CHECK_LIB(m, lround, [
|
||||
AC_DEFINE(HAVE_LROUND, 1, [Define if you have lround])
|
||||
])
|
||||
|
||||
#
|
||||
# KIPI
|
||||
#
|
||||
AC_ARG_WITH(kipi,
|
||||
AC_HELP_STRING([--without-kipi], [build Gwenview without KIPI, 'KDE Image Plugin Interface']),
|
||||
[want_kipi=$withval],
|
||||
[want_kipi=yes]
|
||||
)
|
||||
|
||||
if test "$want_kipi" = "yes"; then
|
||||
AC_MSG_NOTICE(checking if KIPI is installed)
|
||||
KDE_CHECK_HEADER(libkipi/interface.h,
|
||||
have_kipi=yes,
|
||||
have_kipi=no)
|
||||
|
||||
if test "$have_kipi" = "yes"; then
|
||||
AC_DEFINE(GV_HAVE_KIPI, 1, [If we have libkipi installed])
|
||||
GV_LIB_KIPI="-lkipi"
|
||||
AC_SUBST(GV_LIB_KIPI)
|
||||
else
|
||||
AC_MSG_WARN([KIPI is not installed. Gwenview will be build without KIPI support.])
|
||||
fi
|
||||
fi
|
||||
|
||||
#
|
||||
# Imlib/Mosfet scaling
|
||||
#
|
||||
AM_PROG_AS
|
||||
|
||||
# MMX test duped from tdelibs/tdefx - it should be probably moved to admin/
|
||||
dnl -----------------------------------------------------
|
||||
dnl IA32 checks
|
||||
dnl -----------------------------------------------------
|
||||
|
||||
gv_asm_defs=
|
||||
case $host_cpu in
|
||||
i*86 )
|
||||
AC_MSG_CHECKING(for assembler support for IA32 extensions)
|
||||
|
||||
dnl MMX check
|
||||
AC_TRY_COMPILE(, [ __asm__("pxor %mm0, %mm0") ],
|
||||
[
|
||||
echo $ECHO_N "MMX yes$ECHO_C"
|
||||
AC_DEFINE_UNQUOTED(HAVE_X86_MMX, 1, [Define to 1 if the assembler supports MMX instructions.])
|
||||
gv_asm_defs="$gv_asm_defs -DHAVE_X86_MMX"
|
||||
], [ echo $ECHO_N "MMX no$ECHO_C" ])
|
||||
|
||||
dnl SSE check
|
||||
AC_TRY_COMPILE(,[ __asm__("xorps %xmm0, %xmm0") ],
|
||||
[
|
||||
echo $ECHO_N ", SSE yes$ECHO_C"
|
||||
AC_DEFINE_UNQUOTED(HAVE_X86_SSE, 1, [Define to 1 if the assembler supports SSE instructions.])
|
||||
gv_asm_defs="$gv_asm_defs -DHAVE_X86_SSE"
|
||||
], [ echo $ECHO_N ", SSE no$ECHO_C" ])
|
||||
|
||||
dnl SSE2 check
|
||||
AC_TRY_COMPILE(, [ __asm__("xorpd %xmm0, %xmm0") ],
|
||||
[
|
||||
echo $ECHO_N ", SSE2 yes$ECHO_C"
|
||||
AC_DEFINE_UNQUOTED(HAVE_X86_SSE2, 1, [Define to 1 if the assembler supports SSE2 instructions.])
|
||||
gv_asm_defs="$gv_asm_defs -DHAVE_X86_SSE2"
|
||||
], [ echo $ECHO_N ", SSE2 no$ECHO_C" ])
|
||||
|
||||
dnl 3DNOW check
|
||||
AC_TRY_COMPILE(, [ __asm__("femms") ],
|
||||
[
|
||||
echo $ECHO_N ", 3DNOW yes$ECHO_C"
|
||||
AC_DEFINE_UNQUOTED(HAVE_X86_3DNOW, 1, [Define to 1 if the assembler supports 3DNOW instructions.])
|
||||
gv_asm_defs="$gv_asm_defs -DHAVE_X86_3DNOW"
|
||||
], [ echo $ECHO_N ", 3DNOW no$ECHO_C" ])
|
||||
echo
|
||||
;;
|
||||
powerpc )
|
||||
AC_MSG_CHECKING(for assembler support for AltiVec instructions)
|
||||
dnl AltiVec check
|
||||
AC_TRY_COMPILE(, [ __asm__("mtspr 256, %0\n\t" "vand %%v0, %%v0, %%v0" : : "r"(-1) ) ],
|
||||
[
|
||||
echo $ECHO_N " yes$ECHO_C"
|
||||
AC_DEFINE_UNQUOTED(HAVE_PPC_ALTIVEC, 1, [Define to 1 if the assembler supports AltiVec instructions.])
|
||||
gv_asm_defs="$gv_asm_defs -DHAVE_PPC_ALTIVEC"
|
||||
], [ echo $ECHO_N ", AltiVec no$ECHO_C" ])
|
||||
echo
|
||||
;;
|
||||
esac
|
||||
|
||||
GV_ASM_DEFS="$gv_asm_defs"
|
||||
AC_SUBST(GV_ASM_DEFS)
|
||||
|
||||
#
|
||||
# libmng check (for gvmngformattype.*)
|
||||
#
|
||||
LIBMNG=
|
||||
KDE_CHECK_HEADER(libmng.h,
|
||||
[
|
||||
KDE_CHECK_LIB(mng, mng_initialize,
|
||||
[
|
||||
AC_DEFINE_UNQUOTED(HAVE_LIBMNG, 1, [Define if you have libmng])
|
||||
LIBMNG="-lmng $LIBZ -lm"
|
||||
], [], $LIBZ -lm)
|
||||
])
|
||||
AC_SUBST(LIBMNG)
|
||||
if test -z "$LIBMNG"; then
|
||||
AC_WARN([Can't find libmng.h, Gwenview won't be compiled with MNG support])
|
||||
fi
|
||||
|
||||
|
||||
#
|
||||
# libxcursor
|
||||
#
|
||||
KDE_CHECK_HEADERS(X11/Xcursor/Xcursor.h,
|
||||
[KDE_CHECK_LIB(Xcursor, XcursorXcFileLoadImages, [
|
||||
GV_LIB_XCURSOR=-lXcursor
|
||||
AC_DEFINE_UNQUOTED(GV_HAVE_XCURSOR, 1, [Define to 1 if you have Xcursor])
|
||||
], [ GV_LIB_XCURSOR= ], [ $X_PRE_LIBS -lX11 $X_EXTRA_LIBS ])],
|
||||
[ GV_LIB_XCURSOR= ], [#include <X11/Xlib.h>])
|
||||
AC_SUBST(GV_LIB_XCURSOR)
|
||||
if test -z "$GV_LIB_XCURSOR"; then
|
||||
AC_WARN([Can't find Xcursor.h, Gwenview won't be compiled with X cursor support])
|
||||
fi
|
||||
|
||||
|
||||
#
|
||||
# libexiv2
|
||||
#
|
||||
KDE_CHECK_HEADERS(exiv2/image.hpp, have_exiv2=yes, have_exiv2=no)
|
||||
|
||||
if test "$have_exiv2" = "yes"; then
|
||||
LIB_EXIV2="-lexiv2"
|
||||
AC_SUBST(LIB_EXIV2)
|
||||
else
|
||||
AC_MSG_ERROR([You are missing libexiv2, which is required to compile Gwenview])
|
||||
DO_NOT_COMPILE="$DO_NOT_COMPILE gwenview"
|
||||
fi
|
||||
KDE_CREATE_SUBDIRSLIST
|
||||
AM_CONDITIONAL(doc_SUBDIR_included, test "x$doc_SUBDIR_included" = xyes)
|
||||
AM_CONDITIONAL(src_SUBDIR_included, test "x$src_SUBDIR_included" = xyes)
|
||||
AC_CONFIG_FILES([ Makefile ])
|
||||
AC_CONFIG_FILES([ doc/Makefile ])
|
||||
AC_CONFIG_FILES([ src/Makefile ])
|
||||
AC_CONFIG_FILES([ src/app/Makefile ])
|
||||
AC_CONFIG_FILES([ src/desktopfiles/Makefile ])
|
||||
AC_CONFIG_FILES([ src/doc/Makefile ])
|
||||
AC_CONFIG_FILES([ src/gvcore/Makefile ])
|
||||
AC_CONFIG_FILES([ src/gvdirpart/Makefile ])
|
||||
AC_CONFIG_FILES([ src/gvimagepart/Makefile ])
|
||||
AC_CONFIG_FILES([ src/imageutils/Makefile ])
|
||||
AC_CONFIG_FILES([ src/pics/Makefile ])
|
||||
AC_CONFIG_FILES([ src/pics/action/Makefile ])
|
||||
AC_CONFIG_FILES([ src/pics/app/Makefile ])
|
||||
AC_CONFIG_FILES([ src/pics/cursor/Makefile ])
|
||||
AC_CONFIG_FILES([ src/pics/thumbnail/Makefile ])
|
||||
AC_CONFIG_FILES([ src/tools/Makefile ])
|
||||
AC_CONFIG_FILES([ src/tsthread/Makefile ])
|
||||
AC_CONFIG_FILES([ src/updates/Makefile ])
|
||||
AC_OUTPUT
|
||||
if test "$want_kipi" = "yes" ; then
|
||||
if test "$have_kipi" != "yes" ; then
|
||||
echo ""
|
||||
echo "KIPI is not installed. Gwenview will be build without KIPI support."
|
||||
echo ""
|
||||
fi
|
||||
else
|
||||
echo ""
|
||||
echo "KIPI support has been disabled. Gwenview will be build without KIPI support."
|
||||
echo ""
|
||||
fi
|
||||
dnl Put here things to be done at the very end - telling users
|
||||
dnl about additional packages to install. Better yet is giving
|
||||
dnl each project / subdr its own configure.in.bot.
|
||||
|
||||
# Check if KDE_SET_PREFIX was called, and --prefix was passed to configure
|
||||
if test -n "$kde_libs_prefix" -a -n "$given_prefix"; then
|
||||
# And if so, warn when they don't match
|
||||
if test "$kde_libs_prefix" != "$given_prefix"; then
|
||||
# And if kde doesn't know about the prefix yet
|
||||
echo ":"`tde-config --path exe`":" | grep ":$given_prefix/bin/:" 2>&1 >/dev/null
|
||||
if test $? -ne 0; then
|
||||
echo ""
|
||||
echo "Warning: you chose to install this package in $given_prefix,"
|
||||
echo "but KDE was found in $kde_libs_prefix."
|
||||
echo "For this to work, you will need to tell KDE about the new prefix, by ensuring"
|
||||
echo "that TDEDIRS contains it, e.g. export TDEDIRS=$given_prefix:$kde_libs_prefix"
|
||||
echo "Then restart KDE."
|
||||
echo ""
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$GXX = "xyes" -a x$kde_have_gcc_visibility = "xyes" -a x$kde_cv_val_qt_gcc_visibility_patched = "xno"; then
|
||||
echo ""
|
||||
echo "Your GCC supports symbol visibility, but the patch for Qt supporting visibility"
|
||||
echo "was not included. Therefore, GCC symbol visibility support remains disabled."
|
||||
echo ""
|
||||
echo "For better performance, consider including the Qt visibility supporting patch"
|
||||
echo "located at:"
|
||||
echo ""
|
||||
echo "http://bugs.kde.org/show_bug.cgi?id=109386"
|
||||
echo ""
|
||||
echo "and recompile all of Qt and KDE. Note, this is entirely optional and"
|
||||
echo "everything will continue to work just fine without it."
|
||||
echo ""
|
||||
fi
|
||||
|
||||
if test "$all_tests" = "bad"; then
|
||||
if test ! "$cache_file" = "/dev/null"; then
|
||||
echo ""
|
||||
echo "Please remove the file $cache_file after changing your setup"
|
||||
echo "so that configure will find the changes next time."
|
||||
echo ""
|
||||
fi
|
||||
else
|
||||
echo ""
|
||||
echo "Good - your configure finished. Start make now"
|
||||
echo ""
|
||||
fi
|
||||
@ -1,392 +0,0 @@
|
||||
/*
|
||||
* jpegint.h
|
||||
*
|
||||
* Copyright (C) 1991-1997, Thomas G. Lane.
|
||||
* This file is part of the Independent JPEG Group's software.
|
||||
* For conditions of distribution and use, see the accompanying README file.
|
||||
*
|
||||
* This file provides common declarations for the various JPEG modules.
|
||||
* These declarations are considered internal to the JPEG library; most
|
||||
* applications using the library shouldn't need to include this file.
|
||||
*/
|
||||
|
||||
|
||||
/* Declarations for both compression & decompression */
|
||||
|
||||
typedef enum { /* Operating modes for buffer controllers */
|
||||
JBUF_PASS_THRU, /* Plain stripwise operation */
|
||||
/* Remaining modes require a full-image buffer to have been created */
|
||||
JBUF_SAVE_SOURCE, /* Run source subobject only, save output */
|
||||
JBUF_CRANK_DEST, /* Run dest subobject only, using saved data */
|
||||
JBUF_SAVE_AND_PASS /* Run both subobjects, save output */
|
||||
} J_BUF_MODE;
|
||||
|
||||
/* Values of global_state field (jdapi.c has some dependencies on ordering!) */
|
||||
#define CSTATE_START 100 /* after create_compress */
|
||||
#define CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */
|
||||
#define CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */
|
||||
#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */
|
||||
#define DSTATE_START 200 /* after create_decompress */
|
||||
#define DSTATE_INHEADER 201 /* reading header markers, no SOS yet */
|
||||
#define DSTATE_READY 202 /* found SOS, ready for start_decompress */
|
||||
#define DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/
|
||||
#define DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */
|
||||
#define DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */
|
||||
#define DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */
|
||||
#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */
|
||||
#define DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */
|
||||
#define DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */
|
||||
#define DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */
|
||||
|
||||
|
||||
/* Declarations for compression modules */
|
||||
|
||||
/* Master control module */
|
||||
struct jpeg_comp_master {
|
||||
JMETHOD(void, prepare_for_pass, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, pass_startup, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
|
||||
|
||||
/* State variables made visible to other modules */
|
||||
boolean call_pass_startup; /* True if pass_startup must be called */
|
||||
boolean is_last_pass; /* True during last pass */
|
||||
};
|
||||
|
||||
/* Main buffer control (downsampled-data buffer) */
|
||||
struct jpeg_c_main_controller {
|
||||
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
|
||||
JMETHOD(void, process_data, (j_compress_ptr cinfo,
|
||||
JSAMPARRAY input_buf, JDIMENSION *in_row_ctr,
|
||||
JDIMENSION in_rows_avail));
|
||||
};
|
||||
|
||||
/* Compression preprocessing (downsampling input buffer control) */
|
||||
struct jpeg_c_prep_controller {
|
||||
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
|
||||
JMETHOD(void, pre_process_data, (j_compress_ptr cinfo,
|
||||
JSAMPARRAY input_buf,
|
||||
JDIMENSION *in_row_ctr,
|
||||
JDIMENSION in_rows_avail,
|
||||
JSAMPIMAGE output_buf,
|
||||
JDIMENSION *out_row_group_ctr,
|
||||
JDIMENSION out_row_groups_avail));
|
||||
};
|
||||
|
||||
/* Coefficient buffer control */
|
||||
struct jpeg_c_coef_controller {
|
||||
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
|
||||
JMETHOD(boolean, compress_data, (j_compress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf));
|
||||
};
|
||||
|
||||
/* Colorspace conversion */
|
||||
struct jpeg_color_converter {
|
||||
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, color_convert, (j_compress_ptr cinfo,
|
||||
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
|
||||
JDIMENSION output_row, int num_rows));
|
||||
};
|
||||
|
||||
/* Downsampling */
|
||||
struct jpeg_downsampler {
|
||||
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, downsample, (j_compress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf, JDIMENSION in_row_index,
|
||||
JSAMPIMAGE output_buf,
|
||||
JDIMENSION out_row_group_index));
|
||||
|
||||
boolean need_context_rows; /* TRUE if need rows above & below */
|
||||
};
|
||||
|
||||
/* Forward DCT (also controls coefficient quantization) */
|
||||
struct jpeg_forward_dct {
|
||||
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
|
||||
/* perhaps this should be an array??? */
|
||||
JMETHOD(void, forward_DCT, (j_compress_ptr cinfo,
|
||||
jpeg_component_info * compptr,
|
||||
JSAMPARRAY sample_data, JBLOCKROW coef_blocks,
|
||||
JDIMENSION start_row, JDIMENSION start_col,
|
||||
JDIMENSION num_blocks));
|
||||
};
|
||||
|
||||
/* Entropy encoding */
|
||||
struct jpeg_entropy_encoder {
|
||||
JMETHOD(void, start_pass, (j_compress_ptr cinfo, boolean gather_statistics));
|
||||
JMETHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW *MCU_data));
|
||||
JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
|
||||
};
|
||||
|
||||
/* Marker writing */
|
||||
struct jpeg_marker_writer {
|
||||
JMETHOD(void, write_file_header, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, write_frame_header, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, write_scan_header, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, write_file_trailer, (j_compress_ptr cinfo));
|
||||
JMETHOD(void, write_tables_only, (j_compress_ptr cinfo));
|
||||
/* These routines are exported to allow insertion of extra markers */
|
||||
/* Probably only COM and APPn markers should be written this way */
|
||||
JMETHOD(void, write_marker_header, (j_compress_ptr cinfo, int marker,
|
||||
unsigned int datalen));
|
||||
JMETHOD(void, write_marker_byte, (j_compress_ptr cinfo, int val));
|
||||
};
|
||||
|
||||
|
||||
/* Declarations for decompression modules */
|
||||
|
||||
/* Master control module */
|
||||
struct jpeg_decomp_master {
|
||||
JMETHOD(void, prepare_for_output_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, finish_output_pass, (j_decompress_ptr cinfo));
|
||||
|
||||
/* State variables made visible to other modules */
|
||||
boolean is_dummy_pass; /* True during 1st pass for 2-pass quant */
|
||||
};
|
||||
|
||||
/* Input control module */
|
||||
struct jpeg_input_controller {
|
||||
JMETHOD(int, consume_input, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, reset_input_controller, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, finish_input_pass, (j_decompress_ptr cinfo));
|
||||
|
||||
/* State variables made visible to other modules */
|
||||
boolean has_multiple_scans; /* True if file has multiple scans */
|
||||
boolean eoi_reached; /* True when EOI has been consumed */
|
||||
};
|
||||
|
||||
/* Main buffer control (downsampled-data buffer) */
|
||||
struct jpeg_d_main_controller {
|
||||
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
|
||||
JMETHOD(void, process_data, (j_decompress_ptr cinfo,
|
||||
JSAMPARRAY output_buf, JDIMENSION *out_row_ctr,
|
||||
JDIMENSION out_rows_avail));
|
||||
};
|
||||
|
||||
/* Coefficient buffer control */
|
||||
struct jpeg_d_coef_controller {
|
||||
JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(int, consume_data, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, start_output_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(int, decompress_data, (j_decompress_ptr cinfo,
|
||||
JSAMPIMAGE output_buf));
|
||||
/* Pointer to array of coefficient virtual arrays, or NULL if none */
|
||||
jvirt_barray_ptr *coef_arrays;
|
||||
};
|
||||
|
||||
/* Decompression postprocessing (color quantization buffer control) */
|
||||
struct jpeg_d_post_controller {
|
||||
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
|
||||
JMETHOD(void, post_process_data, (j_decompress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf,
|
||||
JDIMENSION *in_row_group_ctr,
|
||||
JDIMENSION in_row_groups_avail,
|
||||
JSAMPARRAY output_buf,
|
||||
JDIMENSION *out_row_ctr,
|
||||
JDIMENSION out_rows_avail));
|
||||
};
|
||||
|
||||
/* Marker reading & parsing */
|
||||
struct jpeg_marker_reader {
|
||||
JMETHOD(void, reset_marker_reader, (j_decompress_ptr cinfo));
|
||||
/* Read markers until SOS or EOI.
|
||||
* Returns same codes as are defined for jpeg_consume_input:
|
||||
* JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI.
|
||||
*/
|
||||
JMETHOD(int, read_markers, (j_decompress_ptr cinfo));
|
||||
/* Read a restart marker --- exported for use by entropy decoder only */
|
||||
jpeg_marker_parser_method read_restart_marker;
|
||||
|
||||
/* State of marker reader --- nominally internal, but applications
|
||||
* supplying COM or APPn handlers might like to know the state.
|
||||
*/
|
||||
boolean saw_SOI; /* found SOI? */
|
||||
boolean saw_SOF; /* found SOF? */
|
||||
int next_restart_num; /* next restart number expected (0-7) */
|
||||
unsigned int discarded_bytes; /* # of bytes skipped looking for a marker */
|
||||
};
|
||||
|
||||
/* Entropy decoding */
|
||||
struct jpeg_entropy_decoder {
|
||||
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(boolean, decode_mcu, (j_decompress_ptr cinfo,
|
||||
JBLOCKROW *MCU_data));
|
||||
|
||||
/* This is here to share code between baseline and progressive decoders; */
|
||||
/* other modules probably should not use it */
|
||||
boolean insufficient_data; /* set TRUE after emitting warning */
|
||||
};
|
||||
|
||||
/* Inverse DCT (also performs dequantization) */
|
||||
typedef JMETHOD(void, inverse_DCT_method_ptr,
|
||||
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JCOEFPTR coef_block,
|
||||
JSAMPARRAY output_buf, JDIMENSION output_col));
|
||||
|
||||
struct jpeg_inverse_dct {
|
||||
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
|
||||
/* It is useful to allow each component to have a separate IDCT method. */
|
||||
inverse_DCT_method_ptr inverse_DCT[MAX_COMPONENTS];
|
||||
};
|
||||
|
||||
/* Upsampling (note that upsampler must also call color converter) */
|
||||
struct jpeg_upsampler {
|
||||
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, upsample, (j_decompress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf,
|
||||
JDIMENSION *in_row_group_ctr,
|
||||
JDIMENSION in_row_groups_avail,
|
||||
JSAMPARRAY output_buf,
|
||||
JDIMENSION *out_row_ctr,
|
||||
JDIMENSION out_rows_avail));
|
||||
|
||||
boolean need_context_rows; /* TRUE if need rows above & below */
|
||||
};
|
||||
|
||||
/* Colorspace conversion */
|
||||
struct jpeg_color_deconverter {
|
||||
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, color_convert, (j_decompress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf, JDIMENSION input_row,
|
||||
JSAMPARRAY output_buf, int num_rows));
|
||||
};
|
||||
|
||||
/* Color quantization or color precision reduction */
|
||||
struct jpeg_color_quantizer {
|
||||
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, boolean is_pre_scan));
|
||||
JMETHOD(void, color_quantize, (j_decompress_ptr cinfo,
|
||||
JSAMPARRAY input_buf, JSAMPARRAY output_buf,
|
||||
int num_rows));
|
||||
JMETHOD(void, finish_pass, (j_decompress_ptr cinfo));
|
||||
JMETHOD(void, new_color_map, (j_decompress_ptr cinfo));
|
||||
};
|
||||
|
||||
|
||||
/* Miscellaneous useful macros */
|
||||
|
||||
#undef MAX
|
||||
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
||||
#undef MIN
|
||||
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
||||
|
||||
|
||||
/* We assume that right shift corresponds to signed division by 2 with
|
||||
* rounding towards minus infinity. This is correct for typical "arithmetic
|
||||
* shift" instructions that shift in copies of the sign bit. But some
|
||||
* C compilers implement >> with an unsigned shift. For these machines you
|
||||
* must define RIGHT_SHIFT_IS_UNSIGNED.
|
||||
* RIGHT_SHIFT provides a proper signed right shift of an INT32 quantity.
|
||||
* It is only applied with constant shift counts. SHIFT_TEMPS must be
|
||||
* included in the variables of any routine using RIGHT_SHIFT.
|
||||
*/
|
||||
|
||||
#ifdef RIGHT_SHIFT_IS_UNSIGNED
|
||||
#define SHIFT_TEMPS INT32 shift_temp;
|
||||
#define RIGHT_SHIFT(x,shft) \
|
||||
((shift_temp = (x)) < 0 ? \
|
||||
(shift_temp >> (shft)) | ((~((INT32) 0)) << (32-(shft))) : \
|
||||
(shift_temp >> (shft)))
|
||||
#else
|
||||
#define SHIFT_TEMPS
|
||||
#define RIGHT_SHIFT(x,shft) ((x) >> (shft))
|
||||
#endif
|
||||
|
||||
|
||||
/* Short forms of external names for systems with brain-damaged linkers. */
|
||||
|
||||
#ifdef NEED_SHORT_EXTERNAL_NAMES
|
||||
#define jinit_compress_master jICompress
|
||||
#define jinit_c_master_control jICMaster
|
||||
#define jinit_c_main_controller jICMainC
|
||||
#define jinit_c_prep_controller jICPrepC
|
||||
#define jinit_c_coef_controller jICCoefC
|
||||
#define jinit_color_converter jICColor
|
||||
#define jinit_downsampler jIDownsampler
|
||||
#define jinit_forward_dct jIFDCT
|
||||
#define jinit_huff_encoder jIHEncoder
|
||||
#define jinit_phuff_encoder jIPHEncoder
|
||||
#define jinit_marker_writer jIMWriter
|
||||
#define jinit_master_decompress jIDMaster
|
||||
#define jinit_d_main_controller jIDMainC
|
||||
#define jinit_d_coef_controller jIDCoefC
|
||||
#define jinit_d_post_controller jIDPostC
|
||||
#define jinit_input_controller jIInCtlr
|
||||
#define jinit_marker_reader jIMReader
|
||||
#define jinit_huff_decoder jIHDecoder
|
||||
#define jinit_phuff_decoder jIPHDecoder
|
||||
#define jinit_inverse_dct jIIDCT
|
||||
#define jinit_upsampler jIUpsampler
|
||||
#define jinit_color_deconverter jIDColor
|
||||
#define jinit_1pass_quantizer jI1Quant
|
||||
#define jinit_2pass_quantizer jI2Quant
|
||||
#define jinit_merged_upsampler jIMUpsampler
|
||||
#define jinit_memory_mgr jIMemMgr
|
||||
#define jdiv_round_up jDivRound
|
||||
#define jround_up jRound
|
||||
#define jcopy_sample_rows jCopySamples
|
||||
#define jcopy_block_row jCopyBlocks
|
||||
#define jzero_far jZeroFar
|
||||
#define jpeg_zigzag_order jZIGTable
|
||||
#define jpeg_natural_order jZAGTable
|
||||
#endif /* NEED_SHORT_EXTERNAL_NAMES */
|
||||
|
||||
|
||||
/* Compression module initialization routines */
|
||||
EXTERN(void) jinit_compress_master JPP((j_compress_ptr cinfo));
|
||||
EXTERN(void) jinit_c_master_control JPP((j_compress_ptr cinfo,
|
||||
boolean transcode_only));
|
||||
EXTERN(void) jinit_c_main_controller JPP((j_compress_ptr cinfo,
|
||||
boolean need_full_buffer));
|
||||
EXTERN(void) jinit_c_prep_controller JPP((j_compress_ptr cinfo,
|
||||
boolean need_full_buffer));
|
||||
EXTERN(void) jinit_c_coef_controller JPP((j_compress_ptr cinfo,
|
||||
boolean need_full_buffer));
|
||||
EXTERN(void) jinit_color_converter JPP((j_compress_ptr cinfo));
|
||||
EXTERN(void) jinit_downsampler JPP((j_compress_ptr cinfo));
|
||||
EXTERN(void) jinit_forward_dct JPP((j_compress_ptr cinfo));
|
||||
EXTERN(void) jinit_huff_encoder JPP((j_compress_ptr cinfo));
|
||||
EXTERN(void) jinit_phuff_encoder JPP((j_compress_ptr cinfo));
|
||||
EXTERN(void) jinit_marker_writer JPP((j_compress_ptr cinfo));
|
||||
/* Decompression module initialization routines */
|
||||
EXTERN(void) jinit_master_decompress JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_d_main_controller JPP((j_decompress_ptr cinfo,
|
||||
boolean need_full_buffer));
|
||||
EXTERN(void) jinit_d_coef_controller JPP((j_decompress_ptr cinfo,
|
||||
boolean need_full_buffer));
|
||||
EXTERN(void) jinit_d_post_controller JPP((j_decompress_ptr cinfo,
|
||||
boolean need_full_buffer));
|
||||
EXTERN(void) jinit_input_controller JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_marker_reader JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_huff_decoder JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_phuff_decoder JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_inverse_dct JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_upsampler JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_color_deconverter JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_1pass_quantizer JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_2pass_quantizer JPP((j_decompress_ptr cinfo));
|
||||
EXTERN(void) jinit_merged_upsampler JPP((j_decompress_ptr cinfo));
|
||||
/* Memory manager initialization */
|
||||
EXTERN(void) jinit_memory_mgr JPP((j_common_ptr cinfo));
|
||||
|
||||
/* Utility routines in jutils.c */
|
||||
EXTERN(long) jdiv_round_up JPP((long a, long b));
|
||||
EXTERN(long) jround_up JPP((long a, long b));
|
||||
EXTERN(void) jcopy_sample_rows JPP((JSAMPARRAY input_array, int source_row,
|
||||
JSAMPARRAY output_array, int dest_row,
|
||||
int num_rows, JDIMENSION num_cols));
|
||||
EXTERN(void) jcopy_block_row JPP((JBLOCKROW input_row, JBLOCKROW output_row,
|
||||
JDIMENSION num_blocks));
|
||||
EXTERN(void) jzero_far JPP((void FAR * target, size_t bytestozero));
|
||||
/* Constant tables in jutils.c */
|
||||
#if 0 /* This table is not actually needed in v6a */
|
||||
extern const int jpeg_zigzag_order[]; /* natural coef order to zigzag order */
|
||||
#endif
|
||||
extern const int jpeg_natural_order[]; /* zigzag coef order to natural order */
|
||||
|
||||
/* Suppress undefined-structure complaints if necessary. */
|
||||
|
||||
#ifdef INCOMPLETE_TYPES_BROKEN
|
||||
#ifndef AM_MEMORY_MANAGER /* only jmemmgr.c defines these */
|
||||
struct jvirt_sarray_control { long dummy; };
|
||||
struct jvirt_barray_control { long dummy; };
|
||||
#endif
|
||||
#endif /* INCOMPLETE_TYPES_BROKEN */
|
||||
File diff suppressed because it is too large
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Reference in new issue