ethumb - Thumbnailing Library

New library to generate thumbnails.
There are still some important features to be implemented, like
client-server framework, edje thumbnails and a plugin API to integrate
it with emotion and like.

Please, send comments.



SVN revision: 39805
devs/devilhorns/wayland_egl
Rafael Antognolli 15 years ago
parent 81bdbba586
commit 258cfee990
  1. 1068
      legacy/ethumb/ABOUT-NLS
  2. 1
      legacy/ethumb/AUTHORS
  3. 7
      legacy/ethumb/BUGS
  4. 165
      legacy/ethumb/COPYING
  5. 0
      legacy/ethumb/ChangeLog
  6. 236
      legacy/ethumb/INSTALL
  7. 26
      legacy/ethumb/Makefile.am
  8. 0
      legacy/ethumb/NEWS
  9. 0
      legacy/ethumb/README
  10. 14
      legacy/ethumb/autogen.sh
  11. 57
      legacy/ethumb/configure.ac
  12. 3
      legacy/ethumb/data/Makefile.am
  13. 19
      legacy/ethumb/data/frames/Makefile.am
  14. 46
      legacy/ethumb/data/frames/default.edc
  15. BIN
      legacy/ethumb/data/frames/images/border-0.jpg
  16. 11
      legacy/ethumb/ethumb.pc.in
  17. 11
      legacy/ethumb/m4/Makefile.am
  18. 169
      legacy/ethumb/m4/ac-modules.m4
  19. 43
      legacy/ethumb/m4/as-expand.m4
  20. 180
      legacy/ethumb/m4/iconv.m4
  21. 110
      legacy/ethumb/m4/lib-ld.m4
  22. 709
      legacy/ethumb/m4/lib-link.m4
  23. 185
      legacy/ethumb/m4/lib-prefix.m4
  24. 92
      legacy/ethumb/m4/progtest.m4
  25. 3
      legacy/ethumb/src/Makefile.am
  26. 15
      legacy/ethumb/src/bin/Makefile.am
  27. 359
      legacy/ethumb/src/bin/ethumb.c
  28. 731
      legacy/ethumb/src/lib/Ethumb.c
  29. 140
      legacy/ethumb/src/lib/Ethumb.h
  30. 20
      legacy/ethumb/src/lib/Makefile.am
  31. 247
      legacy/ethumb/src/lib/md5.c
  32. 24
      legacy/ethumb/src/lib/md5.h

File diff suppressed because it is too large Load Diff

@ -0,0 +1 @@
Rafael Antognolli <antognolli@profusion.mobi>

@ -0,0 +1,7 @@
Possible error when calculating edje frame size for thumbnails.
Since edje_object_size_min_calc() still doesn't retuns the actual edje object
size, it's possible that a part from the edje frame stay outside the picture.
This should be fixed soon, with a new call to get the current edje object size
or changing something on the API to tell ethumb that the frame has some border.
- antognolli, 30-03-2009

@ -0,0 +1,165 @@
GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.
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As used herein, "this License" refers to version 3 of the GNU Lesser
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@ -0,0 +1,236 @@
Installation Instructions
*************************
Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free
Software Foundation, Inc.
This file is free documentation; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
Basic Installation
==================
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The `configure' shell script attempts to guess correct values for
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It may also create one or more `.h' files containing system-dependent
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If you need to do unusual things to compile the package, please try
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The file `configure.ac' (or `configure.in') is used to create
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The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
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=====================
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./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
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Specifying the System Type
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Defining Variables
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causes the specified `gcc' to be used as the C compiler (unless it is
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/bin/bash ./configure CONFIG_SHELL=/bin/bash
Here the `CONFIG_SHELL=/bin/bash' operand causes subsequent
configuration-related scripts to be executed by `/bin/bash'.
`configure' Invocation
======================
`configure' recognizes the following options to control how it operates.
`--help'
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Print a summary of the options to `configure', and exit.
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Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
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Alias for `--cache-file=config.cache'.
`--quiet'
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`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
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`configure' can determine that directory automatically.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.

@ -0,0 +1,26 @@
MAINTAINERCLEANFILES = \
Makefile.in \
aclocal.m4 \
compile \
config.guess \
config.h.in \
config.sub \
configure \
depcomp \
install-sh \
ltmain.sh \
missing
EXTRA_DIST = config.rpath \
m4/Makefile.in \
README \
AUTHORS \
COPYING
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = \
ethumb.pc
SUBDIRS = m4 src data
ACLOCAL_AMFLAGS = -I m4

@ -0,0 +1,14 @@
#!/bin/sh
rm -rf autom4te.cache
rm -f aclocal.m4 ltmain.sh
echo "Running aclocal..." ; aclocal $ACLOCAL_FLAGS -I m4 || exit 1
echo "Running autoheader..." ; autoheader || exit 1
echo "Running autoconf..." ; autoconf || exit 1
echo "Running libtoolize..." ; (libtoolize --copy --automake || glibtoolize --automake) || exit 1
echo "Running automake..." ; automake --add-missing --copy --gnu || exit 1
if [ -z "$NOCONFIGURE" ]; then
./configure "$@"
fi

@ -0,0 +1,57 @@
AC_INIT(ethumb, 0.1, antognolli@profusion.mobi)
AC_PREREQ(2.52)
AC_CONFIG_SRCDIR(configure.ac)
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_ISC_POSIX
AM_INIT_AUTOMAKE(1.6 dist-bzip2)
AM_CONFIG_HEADER(config.h)
AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
_XTERM_COLORS
AC_PROG_CC
AM_PROG_CC_STDC
AM_PROG_CC_C_O
AC_HEADER_STDC
dnl AC_C_CONST is bogus, its tests fails on -Wall -O1 ( uninitialized values)
dnl AC_C_CONST
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
AC_PROG_LIBTOOL
VMAJ=`echo $PACKAGE_VERSION | awk -F. '{printf("%s", $1);}'`
VMIN=`echo $PACKAGE_VERSION | awk -F. '{printf("%s", $2);}'`
version_info=`expr $VMAJ + $VMIN`
AC_SUBST(version_info)
themesdir="${datadir}/ethumb/data/frames"
AC_SUBST(themesdir)
AS_AC_EXPAND(THEMESDIR, $themesdir)
AC_DEFINE_UNQUOTED(THEMESDIR, ["$THEMESDIR"], [Where frame theme files are installed.]
)
AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
AC_DEFINE_UNQUOTED(SYSCONFDIR, ["$SYSCONFDIR"], [Where system configuration is stored])
PKG_CHECK_MODULES(EINA, [eina-0])
PKG_CHECK_MODULES(EVAS, [evas])
PKG_CHECK_MODULES(ECORE, [ecore])
PKG_CHECK_MODULES(ECORE_EVAS, [ecore-evas])
PKG_CHECK_MODULES(ECORE_FILE, [ecore-file])
PKG_CHECK_MODULES(EDJE, [edje])
requirement_ethumb="eina-0 evas ecore ecore-evas ecore-file edje"
AC_SUBST(requirement_ethumb)
AC_OUTPUT([
ethumb.pc
Makefile
src/Makefile
src/bin/Makefile
src/lib/Makefile
data/Makefile
data/frames/Makefile
m4/Makefile
])

@ -0,0 +1,3 @@
MAINTAINERCLEANFILES = Makefile.in
SUBDIRS = frames

@ -0,0 +1,19 @@
MAINTAINERCLEANFILES = Makefile.in
EDJE_CC = edje_cc
EDJE_FLAGS = -v \
-id $(top_srcdir)/data/frames/images
filesdir = $(themesdir)
files_DATA = default.edj
EXTRA_DIST = \
default.edc
default.edj: Makefile $(EXTRADIST)
$(EDJE_CC) $(EDJE_FLAGS) \
$(top_srcdir)/data/frames/default.edc \
$(top_builddir)/data/frames/default.edj
clean-local:
rm -f *.edj

@ -0,0 +1,46 @@
collections {
images {
image: "border-0.jpg" COMP;
}
group {
name: "frame/default";
parts {
part {
name: "img";
type: SWALLOW;
mouse_events: 0;
description {
state: "default" 0.0;
}
} // img
part {
name: "border";
type: IMAGE;
mouse_events: 0;
description {
state: "default" 0.0;
color: 224 224 224 255;
rel1 {
to: "img";
relative: 0.0 0.0;
offset: 0 0;
}
rel2 {
to: "img";
relative: 1.0 1.0;
offset: -1 -1;
}
image {
normal: "border-0.jpg";
border: 2 2 2 2;
middle: 0;
}
}
} // border
}
}
}

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@ -0,0 +1,11 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: ethumb
Description: Thumbnail Generator Library
Requires: @requirement_ethumb@
Version: @VERSION@
Libs: -L${libdir} -lethumb
Cflags: -I${includedir}

@ -0,0 +1,11 @@
MAINTAINERCLEANFILES = Makefile.in
EXTRA_DIST = gettext.m4 \
iconv.m4 \
lib-ld.m4 \
lib-link.m4 \
lib-prefix.m4 \
nls.m4 \
po.m4 \
progtest.m4 \
as-expand.m4 \
ac-modules.m4

@ -0,0 +1,169 @@
dnl _XTERM_COLORS
define([_XTERM_COLORS],
[
# Check for XTerm and define some colors
if test "x$TERM" = "xxterm"; then
COLOR_PREF="\0033\0133"
COLOR_H="${COLOR_PREF}1m"
COLOR_HGREEN="${COLOR_PREF}1;32m"
COLOR_HRED="${COLOR_PREF}1;31m"
COLOR_GREEN="${COLOR_PREF}32m"
COLOR_RED="${COLOR_PREF}31m"
COLOR_YELLOW="${COLOR_PREF}1;33m"
COLOR_END="${COLOR_PREF}0m"
else
COLOR_H=""
COLOR_HGREEN=""
COLOR_HRED=""
COLOR_GREEN=""
COLOR_RED=""
COLOR_YELLOW=""
COLOR_END=""
fi
])
dnl AC_TCS_CHECK_PKG(name, lib [>= version], [action-if, [action-not]])
dnl improved version of PKG_CHECK_MODULES, it does the same checking
dnl and defines HAVE_[name]=yes/no and also exports
dnl [name]_CFLAGS and [name]_LIBS.
dnl
dnl if action-not isn't provided, AC_MSG_ERROR will be used.
dnl
dnl Checks:
dnl lib >= version
dnl
dnl Provides:
dnl - HAVE_[name]=yes|no
dnl - [name]_CFLAGS: if HAVE_[name]=yes
dnl - [name]_LIBS: if HAVE_[name]=yes
dnl - [name]_VERSION: if HAVE_[name]=yes
dnl
AC_DEFUN([AC_TCS_CHECK_PKG],
[
# ----------------------------------------------------------------------
# BEGIN: Check library with pkg-config: $1 (pkg-config=$2)
#
PKG_CHECK_MODULES([$1], [$2],
[
HAVE_[$1]=yes
[pkg_name]=$(echo "[$2]" | cut -d\ -f1)
[$1]_VERSION=$($PKG_CONFIG --modversion $pkg_name)
AC_SUBST([$1]_VERSION)
AC_SUBST([$1]_CFLAGS)
AC_SUBST([$1]_LIBS)
ifelse([$3], , :, [$3])
],
[
HAVE_[$1]=no
ifelse([$4], , AC_MSG_ERROR(you need [$2] development installed!), AC_MSG_RESULT(no); [$4])
])
AM_CONDITIONAL(HAVE_[$1], test x$HAVE_[$1] = xyes)
AC_SUBST(HAVE_[$1])
if test x$HAVE_[$1] = xyes; then
AC_DEFINE_UNQUOTED(HAVE_[$1], 1, Package [$1] ($2) found.)
fi
#
# END: Check library with pkg-config: $1 (pkg-config=$2)
# ----------------------------------------------------------------------
])
dnl AC_TCS_OPTIONAL_MODULE(name, [initial-status, [check-if-enabled]])
dnl Defines configure argument --<enable|disable>-[name] to enable an
dnl optional module called 'name'.
dnl
dnl If initial-status is true, then it's enabled by default and option
dnl will be called --disable-[name], otherwise it's disabled and option
dnl is --enable-[name].
dnl
dnl If module is enabled, then check-if-enabled will be executed. This
dnl may change the contents of shell variable NAME (uppercase version of
dnl name, with underscores instead of dashed) to something different than
dnl "true" to disable module.
dnl
dnl Parameters:
dnl - name: module name to use. It will be converted to have dashes (-)
dnl instead of underscores, and will be in lowercase.
dnl - initial-status: true or false, states if module is enabled or
dnl disabled by default.
dnl - check-if-enabled: macro to be expanded inside check for enabled
dnl module.
dnl
dnl Provides:
dnl - USE_MODULE_[name]=true|false [make, shell]
dnl - USE_MODULE_[name]=1 if enabled [config.h]
dnl
AC_DEFUN([AC_TCS_OPTIONAL_MODULE],
[
# ----------------------------------------------------------------------
# BEGIN: Check for optional module: $1 (default: $2)
#
m4_pushdef([MODNAME], [m4_bpatsubst(m4_toupper([$1]), -, _)])dnl
m4_pushdef([modname_opt], [m4_bpatsubst(m4_tolower([$1]), _, -)])
m4_pushdef([INITVAL], [m4_default([$2], [false])])dnl
m4_pushdef([ENABLE_HELP], AS_HELP_STRING([--enable-modname_opt],
[enable optional module modname_opt. Default is disabled.])
)dnl
m4_pushdef([DISABLE_HELP], AS_HELP_STRING([--disable-modname_opt],
[disable optional module modname_opt. Default is enabled.])
)dnl
m4_pushdef([HELP_STR], m4_if(INITVAL, [true], [DISABLE_HELP], [ENABLE_HELP]))dnl
m4_pushdef([NOT_INITVAL], m4_if(INITVAL, [true], [false], [true]))dnl
USING_MODULES=1
MODNAME=INITVAL
AC_ARG_ENABLE(modname_opt, HELP_STR, [MODNAME=${enableval:-NOT_INITVAL}])
if test x[$]MODNAME = xyes || test x[$]MODNAME = x1; then
MODNAME=true
fi
if test x[$]MODNAME = xno || test x[$]MODNAME = x0; then
MODNAME=false
fi
USE_MODULE_[]MODNAME=[$]MODNAME
_XTERM_COLORS
# Check list for optional module $1
if test x[$]MODNAME = xtrue; then
ifelse([$3], , , [
echo
echo "checking optional module modname_opt:"
# BEGIN: User checks
$3
# END: User checks
if test x[$]MODNAME = xfalse; then
echo -e "optional module modname_opt ${COLOR_HRED}failed${COLOR_END} checks."
else
echo -e "optional module modname_opt passed checks."
fi
echo
])
if test x[$]MODNAME = xfalse; then
echo -e "${COLOR_YELLOW}Warning:${COLOR_END} optional module ${COLOR_H}modname_opt${COLOR_END} disabled by extra checks."
fi
fi
# Check if user checks succeeded
if test x[$]MODNAME = xtrue; then
[OPTIONAL_MODULES]="$[OPTIONAL_MODULES] modname_opt"
AC_DEFINE_UNQUOTED(USE_MODULE_[]MODNAME, 1, Use module modname_opt)
else
[UNUSED_OPTIONAL_MODULES]="$[UNUSED_OPTIONAL_MODULES] modname_opt"
fi
AM_CONDITIONAL(USE_MODULE_[]MODNAME, test x[$]MODNAME = xtrue)
AC_SUBST(USE_MODULE_[]MODNAME)
m4_popdef([HELP_STR])dnl
m4_popdef([DISABLE_HELP])dnl
m4_popdef([ENABLE_HELP])dnl
m4_popdef([INITVAL])dnl
m4_popdef([MODNAME])
#
# END: Check for optional module: $1 ($2)
# ----------------------------------------------------------------------
])

@ -0,0 +1,43 @@
dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
dnl
dnl example
dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
AC_DEFUN([AS_AC_EXPAND],
[
EXP_VAR=[$1]
FROM_VAR=[$2]
dnl first expand prefix and exec_prefix if necessary
prefix_save=$prefix
exec_prefix_save=$exec_prefix
dnl if no prefix given, then use /usr/local, the default prefix
if test "x$prefix" = "xNONE"; then
prefix=$ac_default_prefix
fi
dnl if no exec_prefix given, then use prefix
if test "x$exec_prefix" = "xNONE"; then
exec_prefix=$prefix
fi
full_var="$FROM_VAR"
dnl loop until it doesn't change anymore
while true; do
new_full_var="`eval echo $full_var`"
dnl if test "x$new_full_var" = "x$full_var"; then
if test "x${new_full_var:0:1}" != "x\$"; then
break;
fi
full_var=$new_full_var
done
dnl clean up
full_var=$new_full_var
AC_SUBST([$1], "$full_var")
dnl restore prefix and exec_prefix
prefix=$prefix_save
exec_prefix=$exec_prefix_save
])

@ -0,0 +1,180 @@
# iconv.m4 serial AM6 (gettext-0.17)
dnl Copyright (C) 2000-2002, 2007 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 From Bruno Haible.
AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
[
dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([iconv])
])
AC_DEFUN([AM_ICONV_LINK],
[
dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
dnl those with the standalone portable GNU libiconv installed).
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
dnl accordingly.
AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
dnl Add $INCICONV to CPPFLAGS before performing the following checks,
dnl because if the user has installed libiconv and not disabled its use
dnl via --without-libiconv-prefix, he wants to use it. The first
dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
am_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
AC_CACHE_CHECK([for iconv], am_cv_func_iconv, [
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_func_iconv=yes)
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
LIBS="$LIBS $LIBICONV"
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_lib_iconv=yes
am_cv_func_iconv=yes)
LIBS="$am_save_LIBS"
fi
])
if test "$am_cv_func_iconv" = yes; then
AC_CACHE_CHECK([for working iconv], am_cv_func_iconv_works, [
dnl This tests against bugs in AIX 5.1 and HP-UX 11.11.
am_save_LIBS="$LIBS"
if test $am_cv_lib_iconv = yes; then
LIBS="$LIBS $LIBICONV"
fi
AC_TRY_RUN([
#include <iconv.h>
#include <string.h>
int main ()
{
/* Test against AIX 5.1 bug: Failures are not distinguishable from successful
returns. */
{
iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
if (cd_utf8_to_88591 != (iconv_t)(-1))
{
static const char input[] = "\342\202\254"; /* EURO SIGN */
char buf[10];
const char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_utf8_to_88591,
(char **) &inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
return 1;
}
}
#if 0 /* This bug could be worked around by the caller. */
/* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
{
iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
char buf[50];
const char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_88591_to_utf8,
(char **) &inptr, &inbytesleft,
&outptr, &outbytesleft);
if ((int)res > 0)
return 1;
}
}
#endif
/* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
provided. */
if (/* Try standardized names. */
iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1)
/* Try IRIX, OSF/1 names. */
&& iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1)
/* Try AIX names. */
&& iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1)
/* Try HP-UX names. */
&& iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
return 1;
return 0;
}], [am_cv_func_iconv_works=yes], [am_cv_func_iconv_works=no],
[case "$host_os" in
aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
*) am_cv_func_iconv_works="guessing yes" ;;
esac])
LIBS="$am_save_LIBS"
])
case "$am_cv_func_iconv_works" in
*no) am_func_iconv=no am_cv_lib_iconv=no ;;
*) am_func_iconv=yes ;;
esac
else
am_func_iconv=no am_cv_lib_iconv=no
fi
if test "$am_func_iconv" = yes; then
AC_DEFINE(HAVE_ICONV, 1,
[Define if you have the iconv() function and it works.])
fi
if test "$am_cv_lib_iconv" = yes; then
AC_MSG_CHECKING([how to link with libiconv])
AC_MSG_RESULT([$LIBICONV])
else
dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
dnl either.
CPPFLAGS="$am_save_CPPFLAGS"
LIBICONV=
LTLIBICONV=
fi
AC_SUBST(LIBICONV)
AC_SUBST(LTLIBICONV)
])
AC_DEFUN([AM_ICONV],
[
AM_ICONV_LINK
if test "$am_cv_func_iconv" = yes; then
AC_MSG_CHECKING([for iconv declaration])
AC_CACHE_VAL(am_cv_proto_iconv, [
AC_TRY_COMPILE([
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
AC_MSG_RESULT([$]{ac_t:-
}[$]am_cv_proto_iconv)
AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
[Define as const if the declaration of iconv() needs const.])
fi
])

@ -0,0 +1,110 @@
# lib-ld.m4 serial 3 (gettext-0.13)
dnl Copyright (C) 1996-2003 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 Subroutines of libtool.m4,
dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
dnl with libtool.m4.
dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
AC_DEFUN([AC_LIB_PROG_LD_GNU],
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
acl_cv_prog_gnu_ld=yes ;;
*)
acl_cv_prog_gnu_ld=no ;;
esac])
with_gnu_ld=$acl_cv_prog_gnu_ld
])
dnl From libtool-1.4. Sets the variable LD.
AC_DEFUN([AC_LIB_PROG_LD],
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[[\\/]* | [A-Za-z]:[\\/]*)]
[re_direlt='/[^/][^/]*/\.\./']
# 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 "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(acl_cv_path_LD,
[if test -z "$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$ac_exeext"; then
acl_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break ;;
*)
test "$with_gnu_ld" != yes && break ;;
esac
fi
done
IFS="$ac_save_ifs"
else
acl_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$acl_cv_path_LD"
if test -n "$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_LIB_PROG_LD_GNU
])

@ -0,0 +1,709 @@
# lib-link.m4 serial 13 (gettext-0.17)
dnl Copyright (C) 2001-2007 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 From Bruno Haible.
AC_PREREQ(2.54)
dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
dnl the libraries corresponding to explicit and implicit dependencies.
dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
dnl augments the CPPFLAGS variable.
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
define([Name],[translit([$1],[./-], [___])])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
AC_LIB_LINKFLAGS_BODY([$1], [$2])
ac_cv_lib[]Name[]_libs="$LIB[]NAME"
ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
])
LIB[]NAME="$ac_cv_lib[]Name[]_libs"
LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
dnl results of this search when this library appears as a dependency.
HAVE_LIB[]NAME=yes
undefine([Name])
undefine([NAME])
])
dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
dnl searches for libname and the libraries corresponding to explicit and
dnl implicit dependencies, together with the specified include files and
dnl the ability to compile and link the specified testcode. If found, it
dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
define([Name],[translit([$1],[./-], [___])])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([$1], [$2])
dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
dnl because if the user has installed lib[]Name and not disabled its use
dnl via --without-lib[]Name-prefix, he wants to use it.
ac_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
ac_save_LIBS="$LIBS"
LIBS="$LIBS $LIB[]NAME"
AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
LIBS="$ac_save_LIBS"
])
if test "$ac_cv_lib[]Name" = yes; then
HAVE_LIB[]NAME=yes
AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
AC_MSG_CHECKING([how to link with lib[]$1])
AC_MSG_RESULT([$LIB[]NAME])
else
HAVE_LIB[]NAME=no
dnl If $LIB[]NAME didn't lead to a usable library, we don't need
dnl $INC[]NAME either.
CPPFLAGS="$ac_save_CPPFLAGS"
LIB[]NAME=
LTLIB[]NAME=
LIB[]NAME[]_PREFIX=
fi
AC_SUBST([HAVE_LIB]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
undefine([Name])
undefine([NAME])
])
dnl Determine the platform dependent parameters needed to use rpath:
dnl acl_libext,
dnl acl_shlibext,
dnl acl_hardcode_libdir_flag_spec,
dnl acl_hardcode_libdir_separator,
dnl acl_hardcode_direct,
dnl acl_hardcode_minus_L.
AC_DEFUN([AC_LIB_RPATH],
[
dnl Tell automake >= 1.10 to complain if config.rpath is missing.
m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
. ./conftest.sh
rm -f ./conftest.sh
acl_cv_rpath=done
])
wl="$acl_cv_wl"
acl_libext="$acl_cv_libext"
acl_shlibext="$acl_cv_shlibext"
acl_libname_spec="$acl_cv_libname_spec"
acl_library_names_spec="$acl_cv_library_names_spec"
acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
acl_hardcode_direct="$acl_cv_hardcode_direct"
acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
dnl Determine whether the user wants rpath handling at all.
AC_ARG_ENABLE(rpath,
[ --disable-rpath do not hardcode runtime library paths],
:, enable_rpath=yes)
])
dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
dnl the libraries corresponding to explicit and implicit dependencies.
dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
[
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
dnl Autoconf >= 2.61 supports dots in --with options.
define([N_A_M_E],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit([$1],[.],[_])],[$1])])
dnl By default, look in $includedir and $libdir.
use_additional=yes
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_LIB_ARG_WITH([lib]N_A_M_E[-prefix],
[ --with-lib]N_A_M_E[-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib
--without-lib]N_A_M_E[-prefix don't search for lib$1 in includedir and libdir],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
fi
fi
])
dnl Search the library and its dependencies in $additional_libdir and
dnl $LDFLAGS. Using breadth-first-seach.
LIB[]NAME=
LTLIB[]NAME=
INC[]NAME=
LIB[]NAME[]_PREFIX=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='$1 $2'
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
dnl or AC_LIB_HAVE_LINKFLAGS call.
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
else
dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
dnl that this library doesn't exist. So just drop it.
:
fi
else
dnl Search the library lib$name in $additional_libdir and $LDFLAGS
dnl and the already constructed $LIBNAME/$LTLIBNAME.
found_dir=
found_la=
found_so=
found_a=
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
if test -n "$acl_shlibext"; then
shrext=".$acl_shlibext" # typically: shrext=.so
else
shrext=
fi
if test $use_additional = yes; then
dir="$additional_libdir"
dnl The same code as in the loop below:
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
dnl Found the library.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
dnl Linking with a shared library. We attempt to hardcode its
dnl directory into the executable's runpath, unless it's the
dnl standard /usr/lib.
if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then
dnl No hardcoding is needed.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
dnl The hardcoding into $LIBNAME is system dependent.
if test "$acl_hardcode_direct" = yes; then
dnl Using DIR/libNAME.so during linking hardcodes DIR into the
dnl resulting binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
dnl Rely on "-L$found_dir".
dnl But don't add it if it's already contained in the LDFLAGS
dnl or the already constructed $LIBNAME
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
fi
if test "$acl_hardcode_minus_L" != no; then
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
dnl here, because this doesn't fit in flags passed to the
dnl compiler. So give up. No hardcoding. This affects only
dnl very old systems.
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
dnl Linking with a static library.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
else
dnl We shouldn't come here, but anyway it's good to have a
dnl fallback.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
fi
fi
dnl Assume the include files are nearby.
additional_includedir=
case "$found_dir" in
*/$acl_libdirstem | */$acl_libdirstem/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
LIB[]NAME[]_PREFIX="$basedir"
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
dnl Potentially add $additional_includedir to $INCNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's /usr/local/include and we are using GCC on Linux,
dnl 3. if it's already present in $CPPFLAGS or the already
dnl constructed $INCNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INC[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $INCNAME.
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
fi
fi
fi
fi
fi
dnl Look for dependencies.
if test -n "$found_la"; then
dnl Read the .la file. It defines the variables
dnl dlname, library_names, old_library, dependency_libs, current,
dnl age, revision, installed, dlopen, dlpreopen, libdir.
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
dnl We use only dependency_libs.
for dep in $dependency_libs; do
case "$dep" in
-L*)
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
dnl 3. if it's already present in $LDFLAGS or the already
dnl constructed $LIBNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
haveit=
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=