2000-02-10 03:27:02 +08:00
dnl
dnl originally from ncftp 2.3.0
dnl added wi_EXTRA_PDIR and wi_ANSI_C
dnl $Id$
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_EXTRA_IDIR], [
2000-02-10 03:27:02 +08:00
incdir="$1"
if test -r $incdir ; then
2010-02-14 22:21:59 +08:00
already=""
for CPPflag in $CPPFLAGS ; do
if test "_$CPPflag" = "_-I${incdir}" ; then
already=yes
break
fi
done
if test -n "$already" ; then
echo " + already had -I$incdir" 1>&AS_MESSAGE_LOG_FD
else
if test "$CPPFLAGS" = "" ; then
CPPFLAGS="-I$incdir"
else
CPPFLAGS="$CPPFLAGS -I$incdir"
fi
echo " + added -I$incdir" 1>&AS_MESSAGE_LOG_FD
fi
else
echo " + IDIR is not accessible: '$myincdir'" 1>&AS_MESSAGE_LOG_FD
2000-02-10 03:27:02 +08:00
fi
])
dnl
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_EXTRA_LDIR], [
2000-02-10 03:27:02 +08:00
mylibdir="$1"
if test -r $mylibdir ; then
2010-02-14 22:21:59 +08:00
already=""
for LDflag in $LDFLAGS ; do
if test "_$LDflag" = "_-L${mylibdir}" ; then
already=yes
break
fi
done
if test -n "$already" ; then
echo " + already had -L$mylibdir" 1>&AS_MESSAGE_LOG_FD
else
if test "$LDFLAGS" = "" ; then
LDFLAGS="-L$mylibdir"
else
LDFLAGS="$LDFLAGS -L$mylibdir"
fi
echo " + added -L$mylibdir" 1>&AS_MESSAGE_LOG_FD
fi
else
echo " + LDIR is not accessible: '$mylibdir'" 1>&AS_MESSAGE_LOG_FD
2000-02-10 03:27:02 +08:00
fi
])
dnl
dnl __FP__
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_EXTRA_PDIR], [
2000-02-10 03:27:02 +08:00
progdir="$1"
if test -r $progdir ; then
2010-02-14 22:21:59 +08:00
case ":$PATH:" in
*:${progdir}:*)
echo " + already had $progdir in \$PATH" 1>&AS_MESSAGE_LOG_FD
2000-02-10 03:27:02 +08:00
;;
*)
if test "$PATH" = "" ; then
PATH="$progdir"
else
PATH="$PATH:$progdir"
fi
2010-02-14 22:21:59 +08:00
echo " + appended $progdir to \$PATH" 1>&AS_MESSAGE_LOG_FD
2000-02-10 03:27:02 +08:00
;;
esac
2010-02-14 22:21:59 +08:00
else
echo " + PDIR is not accessible: '$progdir'" 1>&AS_MESSAGE_LOG_FD
2000-02-10 03:27:02 +08:00
fi
])
dnl
dnl
dnl If you want to also look for include and lib subdirectories in the
dnl $HOME tree, you supply "yes" as the first argument to this macro.
dnl
dnl If you want to look for subdirectories in include/lib directories,
dnl you pass the names in argument 3, otherwise pass a dash.
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_EXTRA_DIRS], [echo "checking for extra include and lib directories..." 1>&6
2000-02-10 03:27:02 +08:00
ifelse([$1], yes, [dnl
b1=`cd .. ; pwd`
b2=`cd ../.. ; pwd`
exdirs="$HOME $j $b1 $b2 $prefix $2"
],[dnl
exdirs="$prefix $2"
])
subexdirs="$3"
if test "$subexdirs" = "" ; then
subexdirs="-"
fi
for subexdir in $subexdirs ; do
2010-02-14 22:21:59 +08:00
if test "$subexdir" = "-" ; then
subexdir=""
else
subexdir="/$subexdir"
fi
for exdir in $exdirs ; do
if test "$exdir" != "/usr" || test "$subexdir" != ""; then
incdir="${exdir}/include${subexdir}"
wi_EXTRA_IDIR($incdir)
2000-02-10 03:27:02 +08:00
2010-02-14 22:21:59 +08:00
dnl On 64-bit machines, if lib64/ exists and is not identical to lib/
dnl then it should be listed here, listed ahead of lib/.
mylibdir64="${exdir}/lib64${subexdir}"
mylibdir="${exdir}/lib${subexdir}"
2000-02-10 03:27:02 +08:00
2010-02-14 22:21:59 +08:00
if test "x86_64" = $(uname -m) \
-a ! ${mylibdir64} -ef ${mylibdir} ; then
wi_EXTRA_LDIR($mylibdir64)
fi
wi_EXTRA_LDIR($mylibdir)
progdir="${exdir}/bin${subexdir}"
wi_EXTRA_PDIR($progdir)
fi
done
2000-02-10 03:27:02 +08:00
done
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_HPUX_CFLAGS],
2000-02-10 03:27:02 +08:00
[AC_MSG_CHECKING(if HP-UX ansi C compiler flags are needed)
AC_REQUIRE([AC_PROG_CC])
os=`uname -s | tr '[A-Z]' '[a-z]'`
ac_cv_hpux_flags=no
if test "$os" = hp-ux ; then
if test "$ac_cv_prog_gcc" = yes ; then
if test "$CFLAGS" != "" ; then
# Shouldn't be in there.
CFLAGS=`echo "$CFLAGS" | sed 's/-Aa//g'`
fi
else
# If you're not using gcc, then you better have a cc/c89
# that is usable. If you have the barebones compiler, it
# won't work. The good compiler uses -Aa for the ANSI
# compatible stuff.
x=`echo $CFLAGS | grep 'Aa' 2>/dev/null`
if test "$x" = "" ; then
CFLAGS="$CFLAGS -Aa"
fi
ac_cv_hpux_flags=yes
fi
# Also add _HPUX_SOURCE to get the extended namespace.
x=`echo $CFLAGS | grep '_HPUX_SOURCE' 2>/dev/null`
if test "$x" = "" ; then
CFLAGS="$CFLAGS -D_HPUX_SOURCE"
fi
fi
AC_MSG_RESULT($ac_cv_hpux_flags)
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_CFLAGS], [AC_REQUIRE([AC_PROG_CC])
2000-02-10 03:27:02 +08:00
wi_HPUX_CFLAGS
if test "$CFLAGS" = "" ; then
CFLAGS="-O"
elif test "$ac_cv_prog_gcc" = "yes" ; then
case "$CFLAGS" in
*"-g -O"*)
#echo "using -g as default gcc CFLAGS" 1>&6
CFLAGS=`echo $CFLAGS | sed 's/-g\ -O/-O/'`
;;
*"-O -g"*)
# Leave the -g, but remove all -O options.
#echo "using -g as default gcc CFLAGS" 1>&6
CFLAGS=`echo $CFLAGS | sed 's/-O\ -g/-O/'`
;;
esac
fi
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_PROTOTYPES], [
2000-02-10 03:27:02 +08:00
AC_MSG_CHECKING(if the compiler supports function prototypes)
AC_TRY_COMPILE(,[extern void exit(int status);],[wi_cv_prototypes=yes
AC_DEFINE(PROTOTYPES)],wi_cv_prototypes=no)
AC_MSG_RESULT($wi_cv_prototypes)
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_ANSI_C], [
2000-02-10 03:27:02 +08:00
AC_MSG_CHECKING(ANSI-style function definitions)
AC_TRY_COMPILE(,[int blubb(int x) { return 0; }],[wi_cv_ansi_funcs=yes
AC_DEFINE(ANSI_FUNCS)],wi_cv_ansi_funcs=no)
AC_MSG_RESULT($wi_cv_ansi_funcs)
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_HEADER_SYS_SELECT_H], [
2000-02-10 03:27:02 +08:00
# See if <sys/select.h> is includable after <sys/time.h>
if test "$ac_cv_header_sys_time_h" = no ; then
AC_CHECK_HEADERS(sys/time.h sys/select.h)
else
AC_CHECK_HEADERS(sys/select.h)
fi
if test "$ac_cv_header_sys_select_h" = yes ; then
AC_MSG_CHECKING([if <sys/select.h> is compatible with <sys/time.h>])
selecth=yes
if test "$ac_cv_header_sys_time_h" = yes ; then
AC_TRY_COMPILE([#include <sys/time.h>
#include <sys/select.h>],[
fd_set a;
struct timeval tmval;
tmval.tv_sec = 0;],selecth=yes,selecth=no)
if test "$selecth" = yes ; then
AC_DEFINE(CAN_USE_SYS_SELECT_H)
fi
fi
AC_MSG_RESULT($selecth)
fi
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_LIB_RESOLV], [
2000-02-10 03:27:02 +08:00
# See if we could access two well-known sites without help of any special
# libraries, like resolv.
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
main()
{
struct hostent *hp1, *hp2;
int result;
hp1 = gethostbyname("gatekeeper.dec.com");
hp2 = gethostbyname("ftp.ncsa.uiuc.edu");
result = ((hp1 != (struct hostent *) 0) && (hp2 != (struct hostent *) 0));
exit(! result);
}],look_for_resolv=no,look_for_resolv=yes,look_for_resolv=yes)
AC_MSG_CHECKING([if we need to look for -lresolv])
AC_MSG_RESULT($look_for_resolv)
if test "$look_for_resolv" = yes ; then
AC_CHECK_LIB(resolv,main)
else
ac_cv_lib_resolv=no
fi
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_LIB_NSL], [
2000-02-10 03:27:02 +08:00
AC_MSG_CHECKING(if we can use -lnsl)
ac_save_LIBS="$LIBS";
LIBS="$LIBS -lnsl";
AC_CACHE_VAL(r_cv_use_libnsl, [
AC_TRY_RUN(
main() { if (getpwuid(getuid())) exit(0); exit(-1); },
nc_cv_use_libnsl=yes, nc_cv_use_libnsl=no, nc_cv_use_libnsl=no)
])
if test "$nc_cv_use_libnsl" = "no"; then LIBS="$ac_save_LIBS"; fi
AC_MSG_RESULT($nc_cv_use_libnsl)
])dnl
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([nc_PATH_PROG_ZCAT], [
2000-02-10 03:27:02 +08:00
AC_PATH_PROG(GZCAT,gzcat)
AC_PATH_PROG(ZCAT,zcat)
if test "x$GZCAT" = x ; then
if test "x$ZCAT" != x ; then
# See if zcat is really gzcat. gzcat has a --version option, regular
# zcat does not.
AC_MSG_CHECKING(if zcat is really gzcat in disguise)
if $ZCAT --version 2> /dev/null ; then
AC_DEFINE_UNQUOTED(GZCAT, "$ZCAT")
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
fi
else
AC_DEFINE_UNQUOTED(GZCAT, "$GZCAT")
fi
if test "x$ZCAT" != x ; then
AC_DEFINE_UNQUOTED(ZCAT, "$ZCAT")
fi
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_SYSV_EXTRA_DIRS], [
2000-02-10 03:27:02 +08:00
# Use System V because their curses extensions are required. This must
# be done early so we use the -I and -L in the library checks also.
# This is mostly a Solaris/SunOS hack. Note that doing this will also
# use all of the other System V libraries and headers.
AC_MSG_CHECKING(for alternative System V libraries)
if test -f /usr/5include/curses.h ; then
CPPFLAGS="$CPPFLAGS -I/usr/5include"
LDFLAGS="$LDFLAGS -L/usr/5lib"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_DEFINE_UNAME], [
2000-02-10 03:27:02 +08:00
# Get first 127 chars of all uname information. Some folks have
# way too much stuff there, so grab only the first 127.
unam=`uname -a 2>/dev/null | cut -c1-127`
if test "$unam" != "" ; then
AC_DEFINE_UNQUOTED(UNAME, "$unam")
fi
])
dnl
dnl
dnl
2005-02-16 02:13:15 +08:00
AC_DEFUN([wi_READLINE_WITH_NCURSES], [
2000-02-10 03:27:02 +08:00
# Readline and Ncurses could both define "backspace".
# Warn about this if we have both things in our definitions list.
if test "$ac_cv_lib_readline" = yes && test "$ac_cv_lib_ncurses" = yes ; then
AC_MSG_CHECKING(if readline and ncurses will link together)
j="$LIBS"
LIBS="-lreadline -lncurses"
AC_TRY_LINK(,[
readline("prompt");
endwin();
],k=yes,k=no)
if test "$k" = no ; then
AC_MSG_RESULT(no)
# Remove '-lreadline' from LIBS.
LIBS=`echo $j | sed s/-lreadline//g`
ac_cv_lib_readline=no
AC_WARN([The versions of GNU readline and ncurses you have installed on this system
can't be used together, because they use the same symbol, backspace. If
possible, recompile one of the libraries with -Dbackspace=back_space, then
re-run configure.])
else
AC_MSG_RESULT(yes)
LIBS="$j"
fi
fi
])
dnl
dnl
dnl
dnl AC_EXT_DAYLIGHT
dnl Check for an external variable daylight. Stolen from w3c-libwww.
2005-02-16 02:13:15 +08:00
AC_DEFUN([AC_EXT_DAYLIGHT],
2000-02-10 03:27:02 +08:00
[ AC_MSG_CHECKING(int daylight variable)
AC_TRY_COMPILE([#include <time.h>], [return daylight;],
have_daylight=yes,
have_daylight=no)
AC_MSG_RESULT($have_daylight)
])dnl
dnl AC_EXT_TIMEZONE
dnl Check for an external variable timezone. Stolen from tcl-8.0.
2005-02-16 02:13:15 +08:00
AC_DEFUN([AC_EXT_TIMEZONE],
2000-02-10 03:27:02 +08:00
[
#
# Its important to include time.h in this check, as some systems (like convex)
# have timezone functions, etc.
#
have_timezone=no
AC_MSG_CHECKING([long timezone variable])
AC_TRY_COMPILE([#include <time.h>],
[extern long timezone;
timezone += 1;
exit (0);],
[have_timezone=yes
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
#
# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
#
if test "$have_timezone" = no; then
AC_MSG_CHECKING([time_t timezone variable])
AC_TRY_COMPILE([#include <time.h>],
[extern time_t timezone;
timezone += 1;
exit (0);],
[have_timezone=yes
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
fi
])dnl
2000-10-03 02:52:32 +08:00
## AC_BZ_SET_COMPILER: Addition by Theodore Papadopoulo
## Patch by Jim McKelvey: change sed -e 's/ /@/g' to sed -e 's/ /@/'
2005-02-16 02:13:15 +08:00
AC_DEFUN([AC_SG_SET_COMPILER],
2000-10-03 02:52:32 +08:00
[cxxwith=`echo $1 | sed -e 's/ /@/'`
case "$cxxwith" in
*:*@*) # Full initialization syntax
CXX=`echo "$cxxwith" | sed -n -e 's/.*:\(.*\)@.*/\1/p'`
CXXFLAGS=`echo "$cxxwith" | sed -n -e 's/.*:.*@\(.*\)/\1/p'`
;;
*:*) # Simple initialization syntax
CXX=`echo "$cxxwith" | sed -n -e 's/.*:\(.*\)/\1/p'`
CXXFLAGS=$3
;;
*) # Default values
CXX=$2
CXXFLAGS=$3
CC="$2 --c"
## CFLAGS=
;;
esac])
2008-03-11 21:44:43 +08:00
pushdef([AC_PROG_INSTALL],
[
dnl our own version, testing for a -p flag
popdef([AC_PROG_INSTALL])
dnl as AC_PROG_INSTALL works as it works we first have
dnl to save if the user didn't specify INSTALL, as the
dnl autoconf one overwrites INSTALL and we have no chance to find
dnl out afterwards
AC_PROG_INSTALL
# OK, user hasn't given any INSTALL, autoconf found one for us
# now we test, if it supports the -p flag
AC_MSG_CHECKING(for -p flag to install)
rm -f confinst.$$.* > /dev/null 2>&1
echo "Testtest" > confinst.$$.orig
ac_res=no
if ${INSTALL} -p confinst.$$.orig confinst.$$.new > /dev/null 2>&1 ; then
if test -f confinst.$$.new ; then
# OK, -p seems to do no harm to install
INSTALL="${INSTALL} -p"
ac_res=yes
fi
fi
rm -f confinst.$$.*
AC_MSG_RESULT($ac_res)
dnl the following tries to resolve some signs and wonders coming up
dnl with different autoconf/automake versions
dnl e.g.:
dnl *automake 1.4 install-strip sets A_M_INSTALL_PROGRAM_FLAGS to -s
dnl and has INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(A_M_INSTALL_PROGRAM_FLAGS)
dnl it header-vars.am, so there the actual INSTALL_PROGRAM gets the -s
dnl *automake 1.4a (and above) use INSTALL_STRIP_FLAG and only has
dnl INSTALL_PROGRAM = @INSTALL_PROGRAM@ there, but changes the
dnl install-@DIR@PROGRAMS targets to explicitly use that flag
dnl *autoconf 2.13 is dumb, and thinks it can use INSTALL_PROGRAM as
dnl INSTALL_SCRIPT, which breaks with automake <= 1.4
dnl *autoconf >2.13 (since 10.Apr 1999) has not that failure
dnl to clean up that mess we:
dnl +set INSTALL_PROGRAM to use INSTALL_STRIP_FLAG
dnl which cleans KDE's program with automake > 1.4;
dnl +set INSTALL_SCRIPT to only use INSTALL, to clean up autoconf's problems
dnl with automake<=1.4
dnl note that dues to this sometimes two '-s' flags are used
INSTALL_PROGRAM='${INSTALL} $(INSTALL_STRIP_FLAG)'
INSTALL_SCRIPT='${INSTALL}'
])dnl
2008-12-11 06:39:02 +08:00
# ===========================================================================
# http://autoconf-archive.cryp.to/ax_boost_base.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_BOOST_BASE([MINIMUM-VERSION])
#
# DESCRIPTION
#
# Test for the Boost C++ libraries of a particular version (or newer)
#
# If no path to the installed boost library is given the macro searchs
# under /usr, /usr/local, /opt and /opt/local and evaluates the
# $BOOST_ROOT environment variable. Further documentation is available at
# <http://randspringer.de/boost/index.html>.
#
# This macro calls:
#
# AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS)
#
# And sets:
#
# HAVE_BOOST
#
# LAST MODIFICATION
#
# 2008-04-12
#
# COPYLEFT
#
# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved.
AC_DEFUN([AX_BOOST_BASE],
[
AC_ARG_WITH([boost],
AS_HELP_STRING([--with-boost@<:@=DIR@:>@], [use boost (default is yes) - it is possible to specify the root directory for boost (optional)]),
[
if test "$withval" = "no"; then
want_boost="no"
elif test "$withval" = "yes"; then
want_boost="yes"
ac_boost_path=""
else
want_boost="yes"
ac_boost_path="$withval"
fi
],
[want_boost="yes"])
AC_ARG_WITH([boost-libdir],
AS_HELP_STRING([--with-boost-libdir=LIB_DIR],
[Force given directory for boost libraries. Note that this will overwrite library path detection, so use this parameter only if default library detection fails and you know exactly where your boost libraries are located.]),
[
if test -d $withval
then
ac_boost_lib_path="$withval"
else
AC_MSG_ERROR(--with-boost-libdir expected directory name)
fi
],
[ac_boost_lib_path=""]
)
if test "x$want_boost" = "xyes"; then
boost_lib_version_req=ifelse([$1], ,1.20.0,$1)
boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
boost_lib_version_req_major=`expr $boost_lib_version_req : '\([[0-9]]*\)'`
boost_lib_version_req_minor=`expr $boost_lib_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
if test "x$boost_lib_version_req_sub_minor" = "x" ; then
boost_lib_version_req_sub_minor="0"
fi
WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+ $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
AC_MSG_CHECKING(for boostlib >= $boost_lib_version_req)
succeeded=no
dnl first we check the system location for boost libraries
dnl this location ist chosen if boost libraries are installed with the --layout=system option
dnl or if you install boost with RPM
if test "$ac_boost_path" != ""; then
BOOST_LDFLAGS="-L$ac_boost_path/lib"
BOOST_CPPFLAGS="-I$ac_boost_path/include"
else
for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
break;
fi
done
fi
dnl overwrite ld flags if we have required special directory with
dnl --with-boost-libdir parameter
if test "$ac_boost_lib_path" != ""; then
BOOST_LDFLAGS="-L$ac_boost_lib_path"
fi
CPPFLAGS_SAVED="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
export CPPFLAGS
LDFLAGS_SAVED="$LDFLAGS"
LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
export LDFLAGS
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
@%:@include <boost/version.hpp>
]], [[
#if BOOST_VERSION >= $WANT_BOOST_VERSION
// Everything is okay
#else
# error Boost version is too old
#endif
]])],[
AC_MSG_RESULT(yes)
succeeded=yes
found_system=yes
],[
])
AC_LANG_POP([C++])
dnl if we found no boost with system layout we search for boost libraries
dnl built and installed without the --layout=system option or for a staged(not installed) version
if test "x$succeeded" != "xyes"; then
_version=0
if test "$ac_boost_path" != ""; then
if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
_version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
V_CHECK=`expr $_version_tmp \> $_version`
if test "$V_CHECK" = "1" ; then
_version=$_version_tmp
fi
VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE"
done
fi
else
for ac_boost_path in /usr /usr/local /opt /opt/local ; do
if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
_version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
V_CHECK=`expr $_version_tmp \> $_version`
if test "$V_CHECK" = "1" ; then
_version=$_version_tmp
best_path=$ac_boost_path
fi
done
fi
done
VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
if test "$ac_boost_lib_path" = ""
then
BOOST_LDFLAGS="-L$best_path/lib"
fi
if test "x$BOOST_ROOT" != "x"; then
if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then
version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
V_CHECK=`expr $stage_version_shorten \>\= $_version`
if test "$V_CHECK" = "1" -a "$ac_boost_lib_path" = "" ; then
AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
BOOST_CPPFLAGS="-I$BOOST_ROOT"
BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib"
fi
fi
fi
fi
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
export CPPFLAGS
LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
export LDFLAGS
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
@%:@include <boost/version.hpp>
]], [[
#if BOOST_VERSION >= $WANT_BOOST_VERSION
// Everything is okay
#else
# error Boost version is too old
#endif
]])],[
AC_MSG_RESULT(yes)
succeeded=yes
found_system=yes
],[
])
AC_LANG_POP([C++])
fi
if test "$succeeded" != "yes" ; then
if test "$_version" = "0" ; then
AC_MSG_ERROR([[We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option. If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
else
2009-11-23 05:55:56 +08:00
AC_MSG_ERROR([Your boost libraries seems to old (version $_version).])
2008-12-11 06:39:02 +08:00
fi
else
AC_SUBST(BOOST_CPPFLAGS)
AC_SUBST(BOOST_LDFLAGS)
AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
fi
CPPFLAGS="$CPPFLAGS_SAVED"
LDFLAGS="$LDFLAGS_SAVED"
fi
])
