*turns red* ... *turns blue* ... *releases breath*. Damn.

I guess this is better. Sorry.


SVN revision: 2899
This commit is contained in:
Christian Kreibich 2000-07-02 11:52:33 +00:00
commit cc59ec53ac
17 changed files with 6748 additions and 0 deletions

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Makefile.am Normal file
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@ -0,0 +1,8 @@
## Process this file with automake to produce Makefile.in
AUTOMAKE_OPTIONS = 1.4 foreign
# A list of all the files in the current directory which can be regenerated
MAINTAINERCLEANFILES = Makefile.in
SUBDIRS = src

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aclocal.m4 vendored Normal file
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dnl aclocal.m4 generated automatically by aclocal 1.4
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
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
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
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# Just in case
sleep 1
echo timestamp > conftestfile
# 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 $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
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&& test "[$]*" != "X conftestfile $srcdir/configure"; then
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AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
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# Run test in a subshell; some versions of sh will print an error if
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$1=$2
AC_MSG_RESULT(found)
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AC_SUBST($1)])
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AC_DEFUN(AM_CONFIG_HEADER,
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AC_CONFIG_HEADER([$1])
dnl When config.status generates a header, we must update the stamp-h file.
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AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
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<<am_indx=1
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;;
esac
am_indx=`expr "<<$>>am_indx" + 1`
done<<>>dnl>>)
changequote([,]))])
# serial 1
# @defmac AC_PROG_CC_STDC
# @maindex PROG_CC_STDC
# @ovindex CC
# If the C compiler in not in ANSI C mode by default, try to add an option
# to output variable @code{CC} to make it so. This macro tries various
# options that select ANSI C on some system or another. It considers the
# compiler to be in ANSI C mode if it handles function prototypes correctly.
#
# If you use this macro, you should check after calling it whether the C
# compiler has been set to accept ANSI C; if not, the shell variable
# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
# code in ANSI C, you can make an un-ANSIfied copy of it by using the
# program @code{ansi2knr}, which comes with Ghostscript.
# @end defmac
AC_DEFUN(AM_PROG_CC_STDC,
[AC_REQUIRE([AC_PROG_CC])
AC_BEFORE([$0], [AC_C_INLINE])
AC_BEFORE([$0], [AC_C_CONST])
dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
dnl a magic option to avoid problems with ANSI preprocessor commands
dnl like #elif.
dnl FIXME: can't do this because then AC_AIX won't work due to a
dnl circular dependency.
dnl AC_BEFORE([$0], [AC_PROG_CPP])
AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
AC_CACHE_VAL(am_cv_prog_cc_stdc,
[am_cv_prog_cc_stdc=no
ac_save_CC="$CC"
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX -qlanglvl=ansi
# Ultrix and OSF/1 -std1
# HP-UX -Aa -D_HPUX_SOURCE
# SVR4 -Xc -D__EXTENSIONS__
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
AC_TRY_COMPILE(
[#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
char **p;
int i;
{
return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
char *s;
va_list v;
va_start (v,p);
s = g (p, va_arg (v,int));
va_end (v);
return s;
}
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
], [
return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
],
[am_cv_prog_cc_stdc="$ac_arg"; break])
done
CC="$ac_save_CC"
])
if test -z "$am_cv_prog_cc_stdc"; then
AC_MSG_RESULT([none needed])
else
AC_MSG_RESULT($am_cv_prog_cc_stdc)
fi
case "x$am_cv_prog_cc_stdc" in
x|xno) ;;
*) CC="$CC $am_cv_prog_cc_stdc" ;;
esac
])
# serial 40 AC_PROG_LIBTOOL
AC_DEFUN(AC_PROG_LIBTOOL,
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
# Save cache, so that ltconfig can load it
AC_CACHE_SAVE
# Actually configure libtool. ac_aux_dir is where install-sh is found.
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
|| AC_MSG_ERROR([libtool configure failed])
# Reload cache, that may have been modified by ltconfig
AC_CACHE_LOAD
# This can be used to rebuild libtool when needed
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)dnl
# Redirect the config.log output again, so that the ltconfig log is not
# clobbered by the next message.
exec 5>>./config.log
])
AC_DEFUN(AC_LIBTOOL_SETUP,
[AC_PREREQ(2.13)dnl
AC_REQUIRE([AC_ENABLE_SHARED])dnl
AC_REQUIRE([AC_ENABLE_STATIC])dnl
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_LD])dnl
AC_REQUIRE([AC_PROG_NM])dnl
AC_REQUIRE([AC_PROG_LN_S])dnl
dnl
# Check for any special flags to pass to ltconfig.
libtool_flags="--cache-file=$cache_file"
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
[libtool_flags="$libtool_flags --enable-dlopen"])
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[libtool_flags="$libtool_flags --enable-win32-dll"])
AC_ARG_ENABLE(libtool-lock,
[ --disable-libtool-lock avoid locking (might break parallel builds)])
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case "$host" in
*-*-irix6*)
# Find out which ABI we are using.
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case "`/usr/bin/file conftest.o`" in
*32-bit*)
LD="${LD-ld} -32"
;;
*N32*)
LD="${LD-ld} -n32"
;;
*64-bit*)
LD="${LD-ld} -64"
;;
esac
fi
rm -rf conftest*
;;
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
CFLAGS="$SAVE_CFLAGS"
fi
;;
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[*-*-cygwin* | *-*-mingw*)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
])
esac
])
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
# AC_ENABLE_SHARED - implement the --enable-shared flag
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_SHARED, [dnl
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(shared,
changequote(<<, >>)dnl
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
])
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_SHARED(no)])
# AC_ENABLE_STATIC - implement the --enable-static flag
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_STATIC, [dnl
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(static,
changequote(<<, >>)dnl
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
])
# AC_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_STATIC(no)])
# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(fast-install,
changequote(<<, >>)dnl
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
])
# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_FAST_INSTALL(no)])
# AC_PROG_LD - find the path to the GNU or non-GNU linker
AC_DEFUN(AC_PROG_LD,
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$ac_cv_prog_gcc" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
ac_prog=`($CC -print-prog-name=ld) 2>&5`
case "$ac_prog" in
# Accept absolute paths.
changequote(,)dnl
[\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
changequote([,])dnl
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
ac_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
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test "$with_gnu_ld" != yes && break
fi
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IFS="$ac_save_ifs"
else
ac_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$ac_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_SUBST(LD)
AC_PROG_LD_GNU
])
AC_DEFUN(AC_PROG_LD_GNU,
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
ac_cv_prog_gnu_ld=yes
else
ac_cv_prog_gnu_ld=no
fi])
])
# AC_PROG_NM - find the path to a BSD-compatible name lister
AC_DEFUN(AC_PROG_NM,
[AC_MSG_CHECKING([for BSD-compatible nm])
AC_CACHE_VAL(ac_cv_path_NM,
[if test -n "$NM"; then
# Let the user override the test.
ac_cv_path_NM="$NM"
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
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# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
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ac_cv_path_NM="$ac_dir/nm -B"
break
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$ac_dir/nm -p"
break
else
ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
continue # so that we can try to find one that supports BSD flags
fi
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
fi])
NM="$ac_cv_path_NM"
AC_MSG_RESULT([$NM])
AC_SUBST(NM)
])
# AC_CHECK_LIBM - check for math library
AC_DEFUN(AC_CHECK_LIBM,
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case "$host" in
*-*-beos* | *-*-cygwin*)
# These system don't have libm
;;
*-ncr-sysv4.3*)
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
;;
*)
AC_CHECK_LIB(m, main, LIBM="-lm")
;;
esac
])
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl convenience library, adds --enable-ltdl-convenience to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
case "$enable_ltdl_convenience" in
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
"") enable_ltdl_convenience=yes
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
esac
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
])
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl installable library, and adds --enable-ltdl-install to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_CHECK_LIB(ltdl, main,
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
[if test x"$enable_ltdl_install" = xno; then
AC_MSG_WARN([libltdl not installed, but installation disabled])
else
enable_ltdl_install=yes
fi
])
if test x"$enable_ltdl_install" = x"yes"; then
ac_configure_args="$ac_configure_args --enable-ltdl-install"
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
else
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
LIBLTDL="-lltdl"
INCLTDL=
fi
])
dnl old names
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
dnl This is just to silence aclocal about the macro not being used
ifelse([AC_DISABLE_FAST_INSTALL])dnl

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#! /bin/sh
if [ "$USER" = "root" ]; then
echo "You cannot do this as "$USER" please use a normal user account"
exit
fi
echo
echo
echo "NOTE:"
echo "you will need libtool 1.3 or higher for this to work"
echo
echo
srcdir=`dirname $0`
test -z "$srcdir" && srcdir=.
THEDIR="`pwd`"
cd "$srcdir"
DIE=0
set -x
autoheader
libtoolize --ltdl --force --copy
aclocal
automake --foreign --add-missing
autoconf
if test -z "$*"; then
echo "I am going to run ./configure with no arguments - if you wish "
echo "to pass any to it, please specify them on the $0 command line."
fi
cd "$THEDIR"
$srcdir/configure "$@"
set +x
echo "Now type:"
echo
echo "make"
echo "make install"
echo
echo "have fun."

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/* config.h.in. Generated automatically from configure.in by autoheader. */
/* Define to empty if the keyword does not work. */
#undef const
/* Define if your processor stores words with the most significant
byte first (like Motorola and SPARC, unlike Intel and VAX). */
#undef WORDS_BIGENDIAN
/* Define if the X Window System is missing or not being used. */
#undef X_DISPLAY_MISSING
/* Name of package */
#undef PACKAGE
/* Version number of package */
#undef VERSION

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dnl Process this file with autoconf to create configure.
AC_INIT(src/loader_xcf.c)
AM_INIT_AUTOMAKE(imlib2_loaders, 0.0.1)
AM_CONFIG_HEADER(config.h)
AC_C_BIGENDIAN
AC_PROG_CC
AM_PROG_CC_STDC
AC_C_CONST
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AM_PROG_LIBTOOL
AC_PATH_X
AC_PATH_XTRA
dnl Check for Imlib2.h
AC_CHECK_HEADER(Imlib2.h, , AC_MSG_ERROR([Imlib2.h not found.]))
AC_OUTPUT([
Makefile
src/Makefile
])

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## Process this file with automake to produce Makefile.in
AUTOMAKE_OPTIONS = 1.4 foreign
# A list of all the files in the current directory which can be regenerated
MAINTAINERCLEANFILES = Makefile.in
INCLUDES = $(X_CFLAGS)
pkgdir = $(libdir)/loaders/image
pkg_LTLIBRARIES = xcf.la
xcf_la_SOURCES = loader_xcf.c loader_xcf_pixelfuncs.c
xcf_la_LDFLAGS = -no-undefined -module -avoid-version
xcf_la_LIBADD =

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#ifndef __color_values_h
#define __color_values_h 1
#ifndef WORDS_BIGENDIAN
#define A_VAL(p) ((DATA8 *)(p))[3]
#define R_VAL(p) ((DATA8 *)(p))[2]
#define G_VAL(p) ((DATA8 *)(p))[1]
#define B_VAL(p) ((DATA8 *)(p))[0]
#else
#define A_VAL(p) ((DATA8 *)(p))[0]
#define R_VAL(p) ((DATA8 *)(p))[1]
#define G_VAL(p) ((DATA8 *)(p))[2]
#define B_VAL(p) ((DATA8 *)(p))[3]
#endif
#endif /* __color_values_h */

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#ifndef __COMMON
#define __COMMON 1
#include <stdio.h>
#include <stdlib.h>
#ifdef __EMX__
#include <sys/types.h>
#endif
#include <unistd.h>
#include <config.h>
#ifdef WITH_DMALLOC
# include <dmalloc.h>
#endif
#define DATABIG unsigned long long
#define DATA64 unsigned long long
#define DATA32 unsigned int
#define DATA16 unsigned short
#define DATA8 unsigned char
#ifdef DO_MMX_ASM
int __imlib_get_cpuid(void);
#define CPUID_MMX (1 << 23)
#define CPUID_XMM (1 << 25)
#endif
#endif

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#ifndef __IMAGE
# define __IMAGE 1
#include "ltdl.h" /* for lt_dlhandle definition */
typedef struct _imlibimage ImlibImage;
typedef struct _imlibimagepixmap ImlibImagePixmap;
typedef struct _imlibborder ImlibBorder;
typedef struct _imlibloader ImlibLoader;
typedef struct _imlibimagetag ImlibImageTag;
typedef int (*ImlibProgressFunction)(ImlibImage *im, char percent,
int update_x, int update_y,
int update_w, int update_h);
typedef void (*ImlibDataDestructorFunction)(ImlibImage *im, void *data);
enum _load_error
{
LOAD_ERROR_NONE,
LOAD_ERROR_FILE_DOES_NOT_EXIST,
LOAD_ERROR_FILE_IS_DIRECTORY,
LOAD_ERROR_PERMISSION_DENIED_TO_READ,
LOAD_ERROR_NO_LOADER_FOR_FILE_FORMAT,
LOAD_ERROR_PATH_TOO_LONG,
LOAD_ERROR_PATH_COMPONENT_NON_EXISTANT,
LOAD_ERROR_PATH_COMPONENT_NOT_DIRECTORY,
LOAD_ERROR_PATH_POINTS_OUTSIDE_ADDRESS_SPACE,
LOAD_ERROR_TOO_MANY_SYMBOLIC_LINKS,
LOAD_ERROR_OUT_OF_MEMORY,
LOAD_ERROR_OUT_OF_FILE_DESCRIPTORS,
LOAD_ERROR_PERMISSION_DENIED_TO_WRITE,
LOAD_ERROR_OUT_OF_DISK_SPACE,
LOAD_ERROR_UNKNOWN
};
enum _iflags
{
F_NONE = 0,
F_HAS_ALPHA = (1 << 0),
F_UNLOADED = (1 << 1),
F_UNCACHEABLE = (1 << 2),
F_ALWAYS_CHECK_DISK = (1 << 3),
F_INVALID = (1 << 4),
F_DONT_FREE_DATA = (1 << 5),
F_FORMAT_IRRELEVANT = (1 << 6),
F_BORDER_IRRELEVANT = (1 << 7),
F_ALPHA_IRRELEVANT = (1 << 8)
};
typedef enum _iflags ImlibImageFlags;
typedef enum _load_error ImlibLoadError;
struct _imlibborder
{
int left, right, top, bottom;
};
struct _imlibimagetag
{
char *key;
int val;
void *data;
void (*destructor)(ImlibImage *im, void *data);
ImlibImageTag *next;
};
struct _imlibimage
{
char *file;
int w, h;
DATA32 *data;
ImlibImageFlags flags;
time_t moddate;
ImlibBorder border;
int references;
ImlibLoader *loader;
char *format;
ImlibImage *next;
ImlibImageTag *tags;
};
struct _imlibimagepixmap
{
int w, h;
Pixmap pixmap, mask;
Display *display;
Visual *visual;
int depth;
int source_x, source_y, source_w, source_h;
Colormap colormap;
char antialias, hi_quality, dither_mask;
ImlibBorder border;
ImlibImage *image;
char dirty;
int references;
DATABIG modification_count;
ImlibImagePixmap *next;
};
struct _imlibloader
{
char *file;
int num_formats;
char **formats;
lt_dlhandle handle;
char (*load)(ImlibImage *im,
ImlibProgressFunction progress,
char progress_granularity, char immediate_load);
char (*save)(ImlibImage *im,
ImlibProgressFunction progress,
char progress_granularity);
ImlibLoader *next;
};
void __imlib_AttachTag(ImlibImage *im, const char *key, int val, void *data,
ImlibDataDestructorFunction destructor);
ImlibImageTag *__imlib_GetTag(ImlibImage *im, const char *key);
ImlibImageTag *__imlib_RemoveTag(ImlibImage *im, const char *key);
void __imlib_FreeTag(ImlibImage *im, ImlibImageTag *t);
void __imlib_FreeAllTags(ImlibImage *im);
void __imlib_SetCacheSize(int size);
int __imlib_GetCacheSize(void);
ImlibImage *__imlib_ProduceImage(void);
void __imlib_ConsumeImage(ImlibImage *im);
ImlibImage *__imlib_FindCachedImage(const char *file);
void __imlib_AddImageToCache(ImlibImage *im);
void __imlib_RemoveImageFromCache(ImlibImage *im);
int __imlib_CurrentCacheSize(void);
void __imlib_CleanupImageCache(void);
ImlibImagePixmap *__imlib_ProduceImagePixmap(void);
void __imlib_ConsumeImagePixmap(ImlibImagePixmap *ip);
ImlibImagePixmap *__imlib_FindCachedImagePixmap(ImlibImage *im, int w, int h,
Display *d, Visual *v,
int depth, int sx, int sy,
int sw, int sh, Colormap cm,
char aa, char hiq, char dmask,
DATABIG modification_count);
ImlibImagePixmap *__imlib_FindCachedImagePixmapByID(Display *d, Pixmap p);
void __imlib_AddImagePixmapToCache(ImlibImagePixmap *ip);
void __imlib_RemoveImagePixmapFromCache(ImlibImagePixmap *ip);
void __imlib_CleanupImagePixmapCache(void);
ImlibLoader *__imlib_ProduceLoader(char *file);
char **__imlib_ListLoaders(int *num_ret);
char **__imlib_TrimLoaderList(char **list, int *num);
int __imlib_LoaderInList(char **list, int size, char *item);
void __imlib_ConsumeLoader(ImlibLoader *l);
void __imlib_RescanLoaders(void);
void __imlib_RemoveAllLoaders(void);
void __imlib_LoadAllLoaders(void);
ImlibLoader *__imlib_FindBestLoaderForFile(const char *file);
ImlibLoader *__imlib_FindBestLoaderForFileFormat(const char *file, char *format);
void __imlib_SetImageAlphaFlag(ImlibImage *im, char alpha);
ImlibImage *__imlib_CreateImage(int w, int h, DATA32 *data);
ImlibImage *__imlib_LoadImage(const char *file,
ImlibProgressFunction progress,
char progress_granularity, char immediate_load,
char dont_cache, ImlibLoadError *er);
ImlibImagePixmap *__imlib_FindImlibImagePixmapByID(Display *d, Pixmap p);
void __imlib_FreeImage(ImlibImage *im);
void __imlib_FreePixmap(Display *d, Pixmap p);
void __imlib_FlushCache(void);
void __imlib_DirtyPixmapsForImage(ImlibImage *im);
void __imlib_DirtyImage(ImlibImage *im);
void __imlib_SaveImage(ImlibImage *im, const char *file,
ImlibProgressFunction progress,
char progress_granularity,
ImlibLoadError *er);
# define IMAGE_HAS_ALPHA(im) ((im)->flags & F_HAS_ALPHA)
# define IMAGE_IS_UNLOADED(im) ((im)->flags & F_UNLOADED)
# define IMAGE_IS_UNCACHEABLE(im) ((im)->flags & F_UNCACHEABLE)
# define IMAGE_ALWAYS_CHECK_DISK(im) ((im)->flags & F_ALWAYS_CHECK_DISK)
# define IMAGE_IS_VALID(im) (!((im)->flags & F_INVALID))
# define IMAGE_FREE_DATA(im) (!((im)->flags & F_DONT_FREE_DATA))
# define SET_FLAG(flags, f) ((flags) |= (f))
# define UNSET_FLAG(flags, f) ((flags) &= (~f))
#endif

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/* These are the tons of different functions for merging layers.
All of them assume merging of src2 ONTO src1. Heavily adapted
from gimp's paint_funcs.c.
--cK.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <X11/Xlib.h>
#include <X11/extensions/XShm.h>
#include <X11/Xutil.h>
#include <netinet/in.h>
#include "Imlib2.h"
#include "common.h"
#include "image.h"
#include "color_values.h"
#define STD_BUF_SIZE 1021
#define MAXDIFF 195076
#define HASH_TABLE_SIZE 1021
#define RANDOM_TABLE_SIZE 4096
#define RANDOM_SEED 314159265
#define EPSILON 0.0001
#define INT_MULT(a,b,t) ((t) = (a) * (b) + 0x80, ((((t) >> 8) + (t)) >> 8))
#define LINEAR(x,y,w) ((w*y + x)*4)
#define alphify(src_alpha,new_alpha) \
b = 3; \
if (new_alpha != 0) \
{ \
ratio = (float) src_alpha / new_alpha; \
compl_ratio = 1.0 - ratio; \
\
do { b--; \
dest[d_idx + b] = \
(unsigned char) (src[s_idx + b] * ratio + dest[d_idx + b] * compl_ratio + EPSILON); \
} while (b); \
}
void
combine_pixels (DATA8* src, int src_w, int src_h, DATA8* dest, int dest_w, int dest_h, int dest_x, int dest_y)
{
int x, y, s_idx, d_idx;
int src_tl_x = 0, src_tl_y = 0;
int src_br_x = src_w, src_br_y = src_h;
int b;
unsigned char src_alpha;
unsigned char new_alpha;
float ratio, compl_ratio;
long tmp;
/*printf ("Blending %ix%i onto %ix%i at %i, %i -->", src_w, src_h, dest_w, dest_h, dest_x, dest_y);*/
/* translate negative destinations */
if (dest_x + src_br_x >= dest_w)
src_br_x -= (dest_x + src_br_x) - dest_w;
if (dest_y + src_br_y >= dest_h)
src_br_y -= (dest_y + src_br_y) - dest_h;
if (dest_x < 0)
{
src_tl_x = -dest_x;
dest_x = 0;
}
if (dest_y < 0)
{
src_tl_y = -dest_y;
dest_y = 0;
}
for (y = src_tl_y; y < src_br_y; y++)
{
for (x = src_tl_x; x < src_br_x; x++)
{
d_idx = LINEAR((dest_x + x - src_tl_x), (dest_y + y - src_tl_y), dest_w);
s_idx = LINEAR(x, y, src_w);
src_alpha = A_VAL(src + s_idx);
if (src_alpha != 0)
{
if (src_alpha == 255)
{
new_alpha = src_alpha;
alphify (src_alpha, new_alpha);
A_VAL(dest + d_idx) = new_alpha;
}
else
{
new_alpha = A_VAL(dest + d_idx) + INT_MULT((255 - A_VAL(dest + d_idx)), src_alpha, tmp);
alphify (src_alpha, new_alpha);
A_VAL(dest + d_idx) = new_alpha;
}
}
}
}
}

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timestamp