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5b90f21c2ea0c4cca19f2f8aef668fc9ac5d7c42
lcdproc/acinclude.m4
T
mmdolze edcab9553f Don't use ac_check_headers with the action to add driver to the list if 
checking more than one header. It makes the driver appear several times in
the list of drivers to build. The driver will be built but fails to install
then (reported by D. Dumont). Use a nested way to check for headers instead.
2011-03-12 22:36:48 +00:00

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dnl
dnl Define function/macro for driver selection using the --enable-drivers=... option
dnl
AC_DEFUN([LCD_DRIVERS_SELECT], [
AC_MSG_NOTICE([checking which drivers to compile...])
AC_ARG_ENABLE(drivers,
[ --enable-drivers=<list> compile drivers for LCDs in <list>,]
[ which is a comma-separated list of drivers.]
[ Possible drivers are:]
[ bayrad,CFontz,CFontz633,CFontzPacket,curses,CwLnx,]
[ ea65,EyeboxOne,g15,glcdlib,glk,hd44780,i2500vfd,]
[ icp_a106,imon,imonlcd,IOWarrior,irman,irtrans,]
[ joy,lb216,lcdm001,lcterm,lirc,lis,MD8800,mdm166a,]
[ ms6931,mtc_s16209x,MtxOrb,mx5000,NoritakeVFD,]
[ picolcd,pyramid,sed1330,sed1520,serialPOS,]
[ serialVFD,shuttleVFD,sli,stv5730,SureElec,svga,]
[ t6963,text,tyan,ula200,xosd]
[ ]
[ 'all' compiles all drivers;]
[ 'all,!xxx,!yyy' de-selects previously selected drivers],
drivers="$enableval",
drivers=[bayrad,CFontz,CFontz633,curses,CwLnx,glk,lb216,lcdm001,MtxOrb,pyramid,text])
allDrivers=[bayrad,CFontz,CFontz633,CFontzPacket,curses,CwLnx,ea65,EyeboxOne,g15,glcdlib,glk,hd44780,i2500vfd,icp_a106,imon,imonlcd,IOWarrior,irman,irtrans,joy,lb216,lcdm001,lcterm,lirc,lis,MD8800,mdm166a,ms6931,mtc_s16209x,MtxOrb,mx5000,NoritakeVFD,picolcd,pyramid,sed1330,sed1520,serialPOS,serialVFD,shuttleVFD,sli,stv5730,SureElec,svga,t6963,text,tyan,ula200,xosd]
if test "$debug" = yes; then
allDrivers=["${allDrivers},debug"]
fi
dnl replace special keyword "all" in a secure manner
drivers=[" $drivers "]
drivers=`echo " $drivers " | sed -e "s/ all,/ ${allDrivers} /"`
drivers=`echo " $drivers " | sed -e "s/ all / ${allDrivers} /"`
drivers=`echo $drivers | sed -e 's/,/ /g'`
dnl ignore unwanted drivers
selectdrivers=" "
for driver in $drivers ; do
case $driver in
!*)
driver=`echo "$driver" | sed -e 's/^.//'`
selectdrivers=[`echo " $selectdrivers " | sed -e "s/ $driver / /g"`]
;;
*)
selectdrivers=["$selectdrivers $driver "]
;;
esac
done
dnl check for wanted drivers and their dependencies
for driver in $selectdrivers ; do
case "$driver" in
bayrad)
DRIVERS="$DRIVERS bayrad${SO}"
actdrivers=["$actdrivers bayrad"]
;;
CFontz)
DRIVERS="$DRIVERS CFontz${SO}"
actdrivers=["$actdrivers CFontz"]
;;
CFontz633)
DRIVERS="$DRIVERS CFontz633${SO}"
actdrivers=["$actdrivers CFontz633"]
AC_CHECK_FUNCS(select, [
AC_CHECK_HEADERS(sys/select.h)
],[
AC_MSG_WARN([The CFontz633 driver needs the select() function])
])
;;
CFontzPacket)
DRIVERS="$DRIVERS CFontzPacket${SO}"
actdrivers=["$actdrivers CFontzPacket"]
AC_CHECK_FUNCS(select, [
AC_CHECK_HEADERS(sys/select.h)
],[
AC_MSG_WARN([The CFontzPacket driver needs the select() function])
])
;;
curses)
AC_CHECK_HEADERS(ncurses.h curses.h)
AC_CHECK_LIB(ncurses, main, [
AC_CHECK_HEADER(ncurses.h, [
dnl We have ncurses.h and libncurses, add driver.
LIBCURSES="-lncurses"
DRIVERS="$DRIVERS curses${SO}"
actdrivers=["$actdrivers curses"]
],[
dnl else
AC_MSG_WARN([Could not find ncurses.h])],
[])
],[
dnl else
AC_CHECK_LIB(curses, main, [
AC_CHECK_HEADER(curses.h, [
dnl We have curses.h and libcurses, add driver.
LIBCURSES="-lcurses"
DRIVERS="$DRIVERS curses${SO}"
actdrivers=["$actdrivers curses"]
],[
dnl else
AC_MSG_WARN([Could not find curses.h])],
[])
],[
dnl else
AC_MSG_WARN([The curses driver needs the curses (or ncurses) library.])],
[])
])
AC_CURSES_ACS_ARRAY
AC_CACHE_CHECK([for redrawwin() in curses], ac_cv_curses_redrawwin,
[oldlibs="$LIBS"
LIBS="$LIBS $LIBCURSES"
AC_TRY_LINK_FUNC(redrawwin, ac_cv_curses_redrawwin=yes, ac_cv_curses_redrawwin=no)
LIBS="$oldlibs"
])
if test "$ac_cv_curses_redrawwin" = yes; then
AC_DEFINE(CURSES_HAS_REDRAWWIN,[1],[Define to 1 if you have the redrawwin function in the curses library])
fi
AC_CACHE_CHECK([for wcolor_set() in curses], ac_cv_curses_wcolor_set,
[oldlibs="$LIBS"
LIBS="$LIBS $LIBCURSES"
AC_TRY_LINK_FUNC(wcolor_set, ac_cv_curses_wcolor_set=yes, ac_cv_curses_wcolor_set=no)
LIBS="$oldlibs"
])
if test "$ac_cv_curses_wcolor_set" = yes; then
AC_DEFINE(CURSES_HAS_WCOLOR_SET,[1],[Define to 1 if you have the wcolor_set function in the curses library])
fi
;;
CwLnx)
DRIVERS="$DRIVERS CwLnx${SO}"
actdrivers=["$actdrivers CwLnx"]
;;
debug)
DRIVERS="$DRIVERS debug${SO}"
actdrivers=["$actdrivers debug"]
;;
ea65)
DRIVERS="$DRIVERS ea65${SO}"
actdrivers=["$actdrivers ea65"]
;;
EyeboxOne)
DRIVERS="$DRIVERS EyeboxOne${SO}"
actdrivers=["$actdrivers EyeboxOne"]
;;
g15)
AC_CHECK_HEADERS([g15daemon_client.h],[
AC_CHECK_LIB(g15daemon_client, new_g15_screen,[
LIBG15="-lg15daemon_client"
],[
dnl else
AC_MSG_WARN([The g15 driver needs libg15daemon_client-1.2 or better])
],
[-lg15daemon_client]
)
],[
dnl else
AC_MSG_WARN([The g15 driver needs g15daemon_client.h])
])
AC_CHECK_HEADERS([libg15render.h],[
AC_CHECK_LIB(g15render, g15r_initCanvas,[
LIBG15="$LIBG15 -lg15render"
DRIVERS="$DRIVERS g15${SO}"
actdrivers=["$actdrivers g15"]
],[
dnl else
AC_MSG_WARN([the g15 driver needs libg15render])
],
[-lg15render]
)
],[
dnl else
AC_MSG_WARN([The g15driver needs libg15render.h])
])
;;
glcdlib)
AC_CHECK_HEADERS([glcdproclib/glcdprocdriver.h],[
AC_CHECK_LIB(glcdprocdriver, main,[
LIBGLCD="-lglcddrivers -lglcdgraphics -lglcdprocdriver"
DRIVERS="$DRIVERS glcdlib${SO}"
actdrivers=["$actdrivers glcdlib"]
],[
dnl else
AC_MSG_WARN([The glcdlib driver needs the glcdprocdriver library])
],
[-lglcddrivers -lglcdgraphics -lglcdprocdriver]
)
],[
dnl else
AC_MSG_WARN([The glcdlib driver needs glcdproclib/glcdprocdriver.h])
])
;;
glk)
DRIVERS="$DRIVERS glk${SO}"
actdrivers=["$actdrivers glk"]
;;
hd44780)
HD44780_DRIVERS="hd44780-hd44780-serial.o hd44780-hd44780-lis2.o hd44780-hd44780-usblcd.o"
if test "$ac_cv_port_have_lpt" = yes ; then
HD44780_DRIVERS="$HD44780_DRIVERS hd44780-hd44780-4bit.o hd44780-hd44780-ext8bit.o hd44780-lcd_sem.o hd44780-hd44780-winamp.o hd44780-hd44780-serialLpt.o"
fi
if test "$enable_libusb" = yes ; then
HD44780_DRIVERS="$HD44780_DRIVERS hd44780-hd44780-bwct-usb.o hd44780-hd44780-lcd2usb.o hd44780-hd44780-uss720.o hd44780-hd44780-usbtiny.o"
fi
if test "$enable_libftdi" = yes ; then
HD44780_DRIVERS="$HD44780_DRIVERS hd44780-hd44780-ftdi.o"
fi
if test "$enable_ethlcd" = yes ; then
HD44780_DRIVERS="$HD44780_DRIVERS hd44780-hd44780-ethlcd.o"
AC_DEFINE(WITH_ETHLCD,[1],[Define to 1 if you want to build hd44780 driver with ethlcd support])
fi
if test "$x_ac_have_i2c" = yes; then
HD44780_DRIVERS="$HD44780_DRIVERS hd44780-hd44780-i2c.o"
fi
DRIVERS="$DRIVERS hd44780${SO}"
actdrivers=["$actdrivers hd44780"]
;;
i2500vfd)
if test "$enable_libftdi" = yes ; then
DRIVERS="$DRIVERS i2500vfd${SO}"
actdrivers=["$actdrivers i2500vfd"]
else
AC_MSG_WARN([The i2500vfd driver needs the ftdi library])
fi
;;
icp_a106)
DRIVERS="$DRIVERS icp_a106${SO}"
actdrivers=["$actdrivers icp_a106"]
;;
imon)
DRIVERS="$DRIVERS imon${SO}"
actdrivers=["$actdrivers imon"]
;;
imonlcd)
DRIVERS="$DRIVERS imonlcd${SO}"
actdrivers=["$actdrivers imonlcd"]
;;
IOWarrior)
if test "$enable_libusb" = yes ; then
DRIVERS="$DRIVERS IOWarrior${SO}"
actdrivers=["$actdrivers IOWarrior"]
else
AC_MSG_WARN([The IOWarrior driver needs the libusb library.])
fi
;;
irman)
AC_CHECK_LIB(irman, main,[
LIBIRMAN="-lirman"
DRIVERS="$DRIVERS irman${SO}"
actdrivers=["$actdrivers irman"]
],[
dnl else
AC_MSG_WARN([The irman driver needs the irman library.])
])
;;
irtrans)
DRIVERS="$DRIVERS irtrans${SO}"
actdrivers=["$actdrivers irtrans"]
;;
joy)
AC_CHECK_HEADER(linux/joystick.h, [
DRIVERS="$DRIVERS joy${SO}"
actdrivers=["$actdrivers joy"]
],[
dnl else
AC_MSG_WARN([The joy driver needs header file linux/joystick.h.])
])
;;
lb216)
DRIVERS="$DRIVERS lb216${SO}"
actdrivers=["$actdrivers lb216"]
;;
lcdm001)
DRIVERS="$DRIVERS lcdm001${SO}"
actdrivers=["$actdrivers lcdm001"]
;;
lcterm)
DRIVERS="$DRIVERS lcterm${SO}"
actdrivers=["$actdrivers lcterm"]
;;
lirc)
AC_CHECK_LIB(lirc_client, main,[
LIBLIRC_CLIENT="-llirc_client"
DRIVERS="$DRIVERS lirc${SO}"
actdrivers=["$actdrivers lirc"]
],[
dnl else
AC_MSG_WARN([The lirc driver needs the lirc client library])
])
;;
lis)
AC_CHECK_HEADERS([pthread.h],[
AC_CHECK_LIB(pthread, pthread_create,[
LIBPTHREAD_LIBS="-lpthread"
ac_cv_lis_pthread=yes
],[
dnl else
ac_cv_lis_pthread=no
AC_MSG_WARN([The lis driver needs the pthread library and pthread_create() from it])
])
],[
dnl else
ac_cv_lis_pthread=no
AC_MSG_WARN([The lis driver needs pthread.h])
])
if test "$enable_libftdi" = yes ; then
if test "$enable_libusb" = yes; then
if test "$ac_cv_lis_pthread" = yes; then
DRIVERS="$DRIVERS lis${SO}"
actdrivers=["$actdrivers lis"]
else
AC_MSG_WARN([The lis driver needs the pthread library])
fi
else
AC_MSG_WARN([The lis driver needs the usb library])
fi
else
AC_MSG_WARN([The lis driver needs the ftdi library])
fi
;;
MD8800)
DRIVERS="$DRIVERS MD8800${SO}"
actdrivers=["$actdrivers MD8800"]
;;
mdm166a)
if test "$enable_libhid" = yes ; then
DRIVERS="$DRIVERS mdm166a${SO}"
actdrivers=["$actdrivers mdm166a"]
else
AC_MSG_WARN([The mdm166a driver needs the hid library])
fi
;;
ms6931)
DRIVERS="$DRIVERS ms6931${SO}"
actdrivers=["$actdrivers ms6931"]
;;
mtc_s16209x)
DRIVERS="$DRIVERS mtc_s16209x${SO}"
actdrivers=["$actdrivers mtc_s16209x"]
;;
MtxOrb)
DRIVERS="$DRIVERS MtxOrb${SO}"
actdrivers=["$actdrivers MtxOrb"]
;;
mx5000)
AC_CHECK_HEADERS([libmx5000/mx5000.h],[
AC_CHECK_LIB(mx5000, mx5000_sc_new_static,[
LIBMX5000="-lmx5000"
DRIVERS="$DRIVERS mx5000${SO}"
actdrivers=["$actdrivers mx5000"]
],[
dnl else
AC_MSG_WARN([The mx5000 driver needs the mx5000tools library])
])
],[
dnl else
AC_MSG_WARN([The mx5000 driver needs libmx5000/mx5000.h])
])
;;
NoritakeVFD)
DRIVERS="$DRIVERS NoritakeVFD${SO}"
actdrivers=["$actdrivers NoritakeVFD"]
;;
picolcd)
if test "$enable_libusb" = yes ; then
DRIVERS="$DRIVERS picolcd${SO}"
actdrivers=["$actdrivers picolcd"]
else
AC_MSG_WARN([The picolcd driver needs the libusb library.])
fi
;;
pyramid)
DRIVERS="$DRIVERS pyramid${SO}"
actdrivers=["$actdrivers pyramid"]
;;
sed1330)
if test "$ac_cv_port_have_lpt" = yes
then
DRIVERS="$DRIVERS sed1330${SO}"
actdrivers=["$actdrivers sed1330"]
else
AC_MSG_WARN([The sed1330 driver needs a parallel port.])
fi
;;
sed1520)
if test "$ac_cv_port_have_lpt" = yes
then
DRIVERS="$DRIVERS sed1520${SO}"
actdrivers=["$actdrivers sed1520"]
else
AC_MSG_WARN([The sed1520 driver needs a parallel port.])
fi
;;
serialPOS)
DRIVERS="$DRIVERS serialPOS${SO}"
actdrivers=["$actdrivers serialPOS"]
;;
serialVFD)
DRIVERS="$DRIVERS serialVFD${SO}"
actdrivers=["$actdrivers serialVFD"]
;;
shuttleVFD)
if test "$enable_libusb" = yes ; then
DRIVERS="$DRIVERS shuttleVFD${SO}"
actdrivers=["$actdrivers shuttleVFD"]
else
AC_MSG_WARN([The shuttleVFD driver needs the libusb library.])
fi
;;
sli)
DRIVERS="$DRIVERS sli${SO}"
actdrivers=["$actdrivers sli"]
;;
stv5730)
if test "$ac_cv_port_have_lpt" = yes
then
DRIVERS="$DRIVERS stv5730${SO}"
actdrivers=["$actdrivers stv5730"]
else
AC_MSG_WARN([The stv5730 driver needs a parallel port.])
fi
;;
SureElec)
DRIVERS="$DRIVERS SureElec${SO}"
actdrivers=["$actdrivers SureElec"]
;;
svga)
AC_CHECK_HEADER([vga.h], [
AC_CHECK_HEADER([vgagl.h],[
AC_CHECK_LIB(vga, main,[
LIBSVGA="-lvga -lvgagl"
DRIVERS="$DRIVERS svga${SO}"
actdrivers=["$actdrivers svga"]
],[
dnl else
AC_MSG_WARN([The svga driver needs the vga library])
])
],[
dnl else
AC_MSG_WARN([The svga driver needs vgagl.h])
])
],[
dnl else
AC_MSG_WARN([The svga driver needs vga.h])
])
;;
t6963)
if test "$ac_cv_port_have_lpt" = yes
then
DRIVERS="$DRIVERS t6963${SO}"
actdrivers=["$actdrivers t6963"]
else
AC_MSG_WARN([The sed1330 driver needs a parallel port.])
fi
;;
text)
DRIVERS="$DRIVERS text${SO}"
actdrivers=["$actdrivers text"]
;;
tyan)
DRIVERS="$DRIVERS tyan${SO}"
actdrivers=["$actdrivers tyan"]
;;
ula200)
if test "$enable_libftdi" = yes ; then
DRIVERS="$DRIVERS ula200${SO}"
actdrivers=["$actdrivers ula200"]
else
AC_MSG_WARN([The ula200 driver needs the ftdi library])
fi
;;
xosd)
AC_PATH_PROG([LIBXOSD_CONFIG], [xosd-config], [no])
if test "$LIBXOSD_CONFIG" = "no"; then
AC_MSG_WARN([The xosd driver needs the xosd library])
else
LIBXOSD_CFLAGS=`$LIBXOSD_CONFIG --cflags`
LIBXOSD_LIBS=`$LIBXOSD_CONFIG --libs`
AC_SUBST(LIBXOSD_CFLAGS)
AC_SUBST(LIBXOSD_LIBS)
DRIVERS="$DRIVERS xosd${SO}"
actdrivers=["$actdrivers xosd"]
fi
;;
*)
AC_MSG_ERROR([Unknown driver $driver])
;;
esac
done
AC_MSG_RESULT([---------------------------------------])
AC_MSG_RESULT([LCDd will be compiled with the drivers:])
for driver in $actdrivers; do
AC_MSG_RESULT([ - $driver])
done
AC_MSG_RESULT([---------------------------------------])
AC_SUBST(LIBCURSES)
AC_SUBST(LIBIRMAN)
AC_SUBST(LIBLIRC_CLIENT)
AC_SUBST(LIBSVGA)
AC_SUBST(DRIVERS)
AC_SUBST(HD44780_DRIVERS)
AC_SUBST(LIBG15)
AC_SUBST(LIBGLCD)
AC_SUBST(LIBFTDI)
AC_SUBST(LIBXOSD)
AC_SUBST(LIBPTHREAD_LIBS)
AC_SUBST(LIBMX5000)
])
dnl
dnl Curses test to check if we use _acs_char* or acs_map*
dnl
AC_DEFUN([AC_CURSES_ACS_ARRAY], [
AC_CACHE_CHECK([for acs_map in curses.h], ac_cv_curses_acs_map,
[AC_TRY_COMPILE([#include <curses.h>], [ char map = acs_map['p'] ], ac_cv_curses_acs_map=yes, ac_cv_curses_acs_map=no)])
if test "$ac_cv_curses_acs_map" = yes
then
AC_DEFINE(CURSES_HAS_ACS_MAP,[1],[Define to 1 if <curses.h> defines the acs_map array])
else
AC_CACHE_CHECK([for _acs_char in curses.h], ac_cv_curses__acs_char,
[AC_TRY_COMPILE([#include <curses.h>], [ char map = _acs_char['p'] ], ac_cv_curses__acs_char=yes, ac_cv_curses__acs_char=no)])
if test "$ac_cv_curses__acs_char" = yes
then
AC_DEFINE(CURSES_HAS__ACS_CHAR,[1],[Define to 1 if <curses.h> defines the _acs_char array])
fi
fi
])
dnl
dnl Find out where is the mounted filesystem table
dnl
AC_DEFUN([AC_FIND_MTAB_FILE], [
AC_CACHE_CHECK([for your mounted filesystem table], ac_cv_mtab_file, [
dnl Linux
if test -f "/etc/mtab"; then
ac_cv_mtab_file=/etc/mtab
else
dnl Solaris
if test -f "/etc/mnttab"; then
ac_cv_mtab_file=/etc/mnttab
else
dnl BSD
if test -f "/etc/fstab"; then
ac_cv_mtab_file=/etc/fstab
fi
fi
fi
])
if test ! -z "$ac_cv_mtab_file"; then
AC_DEFINE_UNQUOTED([MTAB_FILE], ["$ac_cv_mtab_file"], [Location of your mounted filesystem table file])
fi
])
dnl
dnl Filesystem information detection
dnl
dnl To get information about the disk, mount points, etc.
dnl
dnl This code is stolen from mc-4.5.41, which in turn has stolen it
dnl from GNU fileutils-3.12.
dnl
AC_DEFUN([AC_GET_FS_INFO], [
AC_CHECK_HEADERS(fcntl.h sys/dustat.h sys/param.h sys/statfs.h sys/fstyp.h)
AC_CHECK_HEADERS(mnttab.h mntent.h utime.h sys/statvfs.h sys/vfs.h)
AC_CHECK_HEADERS(sys/filsys.h sys/fs_types.h)
AC_CHECK_HEADERS(sys/mount.h, [], [],
[#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])
AC_CHECK_FUNCS(getmntinfo)
AC_MSG_NOTICE([checking how to get filesystem space usage...])
space=no
# Here we'll compromise a little (and perform only the link test)
# since it seems there are no variants of the statvfs function.
if test $space = no; then
# SVR4
AC_CHECK_FUNCS(statvfs)
if test $ac_cv_func_statvfs = yes; then
space=yes
AC_DEFINE(STAT_STATVFS,[1],[Define to 1 if you have the statvfs function])
fi
fi
if test $space = no; then
# DEC Alpha running OSF/1
AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
[AC_TRY_RUN([
#include <sys/param.h>
#include <sys/types.h>
#include <sys/mount.h>
main ()
{
struct statfs fsd;
fsd.f_fsize = 0;
exit (statfs (".", &fsd, sizeof (struct statfs)));
}],
fu_cv_sys_stat_statfs3_osf1=yes,
fu_cv_sys_stat_statfs3_osf1=no,
fu_cv_sys_stat_statfs3_osf1=no)])
AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
space=yes
AC_DEFINE(STAT_STATFS3_OSF1,[1],[Define to 1 if you have the 3-argument statfs function (DEC OSF/1)])
fi
fi
if test $space = no; then
# AIX
AC_MSG_CHECKING([for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
[AC_TRY_RUN([
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
main ()
{
struct statfs fsd;
fsd.f_bsize = 0;
exit (statfs (".", &fsd));
}],
fu_cv_sys_stat_statfs2_bsize=yes,
fu_cv_sys_stat_statfs2_bsize=no,
fu_cv_sys_stat_statfs2_bsize=no)])
AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
if test $fu_cv_sys_stat_statfs2_bsize = yes; then
space=yes
AC_DEFINE(STAT_STATFS2_BSIZE,[1],[Define to 1 if you have the two-argument statfs function with statfs.bsize member (AIX, 4.3BSD)])
fi
fi
if test $space = no; then
# SVR3
AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
[AC_TRY_RUN([#include <sys/types.h>
#include <sys/statfs.h>
main ()
{
struct statfs fsd;
exit (statfs (".", &fsd, sizeof fsd, 0));
}],
fu_cv_sys_stat_statfs4=yes,
fu_cv_sys_stat_statfs4=no,
fu_cv_sys_stat_statfs4=no)])
AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
if test $fu_cv_sys_stat_statfs4 = yes; then
space=yes
AC_DEFINE(STAT_STATFS4,[1],[Define to 1 if you have the four-argument statfs function (AIX-3.2.5, SVR3)])
fi
fi
if test $space = no; then
# 4.4BSD and NetBSD
AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
member (4.4BSD and NetBSD)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
[AC_TRY_RUN([#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
main ()
{
struct statfs fsd;
fsd.f_fsize = 0;
exit (statfs (".", &fsd));
}],
fu_cv_sys_stat_statfs2_fsize=yes,
fu_cv_sys_stat_statfs2_fsize=no,
fu_cv_sys_stat_statfs2_fsize=no)])
AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
if test $fu_cv_sys_stat_statfs2_fsize = yes; then
space=yes
AC_DEFINE(STAT_STATFS2_FSIZE,[1],[Define to 1 if you have the two-argument statfs function with statfs.fsize member (4.4BSD and NetBSD)])
fi
fi
if test $space = no; then
# Ultrix
AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
[AC_TRY_RUN([
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_SYS_FS_TYPES_H
#include <sys/fs_types.h>
#endif
main ()
{
struct fs_data fsd;
/* Ultrix's statfs returns 1 for success,
0 for not mounted, -1 for failure. */
exit (statfs (".", &fsd) != 1);
}],
fu_cv_sys_stat_fs_data=yes,
fu_cv_sys_stat_fs_data=no,
fu_cv_sys_stat_fs_data=no)])
AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
if test $fu_cv_sys_stat_fs_data = yes; then
space=yes
AC_DEFINE(STAT_STATFS2_FS_DATA,[1],[Define to 1 if you have the two-argument statfs function with struct fs_data (Ultrix)])
fi
fi
dnl Not supported
dnl if test $space = no; then
dnl # SVR2
dnl AC_TRY_CPP([#include <sys/filsys.h>],
dnl AC_DEFINE(STAT_READ_FILSYS) space=yes)
dnl fi
])
dnl 1.1 (2001/07/26) -- Miscellaneous @ ac-archive-0.5.32
dnl Warren Young <warren@etr-usa.com>
dnl This macro checks for the SysV IPC header files. It only checks
dnl that you can compile a program with them, not whether the system
dnl actually implements working SysV IPC.
dnl http://ac-archive.sourceforge.net/Miscellaneous/etr_sysv_ipc.html
AC_DEFUN([ETR_SYSV_IPC],
[
AC_CACHE_CHECK([for System V IPC headers], ac_cv_sysv_ipc, [
AC_TRY_COMPILE(
[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/sem.h>
#include <sys/shm.h>
],, ac_cv_sysv_ipc=yes, ac_cv_sysv_ipc=no)
])
if test x"$ac_cv_sysv_ipc" = "xyes"
then
AC_DEFINE(HAVE_SYSV_IPC, 1, [ Define if you have System V IPC ])
fi
]) dnl ETR_SYSV_IPC
dnl 1.1 (2001/07/26) -- Miscellaneous @ ac-archive-0.5.32
dnl Warren Young <warren@etr-usa.com>
dnl This macro checks to see if sys/sem.h defines union semun. Some
dnl systems do, some systems don't. Your code must be able to deal with
dnl this possibility; if HAVE_STRUCT_SEMUM isn't defined for a given system,
dnl you have to define this structure before you can call functions
dnl like semctl().
dnl You should call ETR_SYSV_IPC before this macro, to separate the check
dnl for System V IPC headers from the check for struct semun.
dnl http://ac-archive.sourceforge.net/Miscellaneous/etr_struct_semun.html
AC_DEFUN([ETR_UNION_SEMUN],
[
AC_CACHE_CHECK([for union semun], ac_cv_union_semun, [
AC_TRY_COMPILE(
[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
],
[ union semun s ],
ac_cv_union_semun=yes,
ac_cv_union_semun=no)
])
if test x"$ac_cv_union_semun" = "xyes"
then
AC_DEFINE(HAVE_UNION_SEMUN, 1,
[ Define if your system's sys/sem.h file defines union semun ])
fi
]) dnl ETR_UNION_SEMUN
dnl Loadable modules determination.
dnl Joris Robijn, 2002
dnl I choose not to use libtool.
dnl If your platform does not compile or link the modules correctly, add
dnl appropriate flags here.
AC_DEFUN([AC_MODULES_INFO],
[
dnl $SO is the extension of shared libraries (including the dot!)
dnl It is available in the program code as MODULE_EXTENSION
AC_MSG_CHECKING(module extension)
case $host in
hp*|HP*)
SO=.sl;;
*cygwin*)
SO=.dll;;
*)
SO=.so;;
esac
AC_DEFINE_UNQUOTED(MODULE_EXTENSION,"$SO",[Set to the extension for dynamically loaded modules])
AC_MSG_RESULT($SO)
dnl CCSHARED are the flags used to compile the sources for the shared library
dnl LDSHARED are the flags used to create shared library.
dnl By default assume a GNU compatible build system
CCSHARED="-fPIC"
LDSHARED="-shared"
dnl Now override flags that should be different
case "$host" in
SunOS/4*)
LDSHARED=""
;;
SunOS/5*)
if test ! "$GCC" = "yes" ; then
LDSHARED="-G";
fi
;;
hp*|HP*)
if test ! "$GCC" = "yes"; then
CCSHARED="+z";
LDSHARED="-b"
fi
;;
*cygwin*)
CCSHARED="-DUSE_DL_IMPORT"
LDSHARED="-shared -Wl,--enable-auto-image-base"
;;
BSD/OS*/4*)
CCSHARED="-fpic"
;;
*darwin*)
LDSHARED="-bundle -flat_namespace -undefined suppress"
;;
esac
dnl checks for libraries
AC_CHECK_LIB(dl, dlopen) # Dynamic linking for Linux, *BSD, SunOS/Solaris and SYSV
AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX
AC_SUBST(SO)
AC_SUBST(CCSHARED)
AC_SUBST(LDSHARED)
dnl End of loadable modules determination
]) dnl AC_MODULES_INFO
dnl stolen from cppunit project (http://cppunit.sourceforge.net/)
AC_DEFUN([BB_ENABLE_DOXYGEN],
[
AC_ARG_ENABLE(doxygen,
[AS_HELP_STRING([--enable-doxygen], [enable documentation generation with doxygen (auto)])])
AC_ARG_ENABLE(dot,
[AS_HELP_STRING([--enable-dot], [use 'dot' to generate graphs in doxygen (auto)])])
AC_ARG_ENABLE(html-dox,
[AS_HELP_STRING([--enable-html-dox], [enable HTML generation with doxygen (yes)])],
[],
[enable_html_dox=yes])
AC_ARG_ENABLE(latex-dox,
[AS_HELP_STRING([--enable-latex-dox], [enable LaTeX documentation generation with doxygen (no)])],
[],
[enable_latex_dox=no])
if test "x$enable_doxygen" = xno; then
enable_dox=no
else
AC_PATH_PROG(DOXYGEN, doxygen, , $PATH)
if test "x$DOXYGEN" = x; then
if test "x$enable_doxygen" = xyes; then
AC_MSG_ERROR([could not find doxygen])
fi
enable_dox=no
else
enable_dox=yes
AC_PATH_PROG(DOT, dot, , $PATH)
fi
fi
AM_CONDITIONAL(DOX, test x$enable_dox = xyes)
if test x$DOT = x; then
if test "x$enable_dot" = xyes; then
AC_MSG_ERROR([could not find dot])
fi
enable_dot=no
else
enable_dot=yes
fi
AC_SUBST(enable_dot)
AC_SUBST(enable_html_dox)
AC_SUBST(enable_latex_dox)
])
dnl Check if a given flag is understood and add it to CFLAGS.
dnl From: http://autoconf-archive.cryp.to/ax_cflags_gcc_option.html
dnl Author: Guido Draheim <guidod@gmx.de>
dnl Last Modified: 2003-11-04
AC_DEFUN([AX_CFLAGS_GCC_OPTION_OLD], [dnl
AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_gcc_option_$2])dnl
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for gcc m4_ifval($2,$2,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_C
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic % m4_ifval($2,$2,-option)" dnl GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"
AC_LANG_RESTORE
])
case ".$VAR" in
.ok|.ok,*) m4_ifvaln($3,$3) ;;
.|.no|.no,*) m4_ifvaln($4,$4) ;;
*) m4_ifvaln($3,$3,[
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
fi ]) ;;
esac
AS_VAR_POPDEF([VAR])dnl
AS_VAR_POPDEF([FLAGS])dnl
])
dnl the only difference - the LANG selection... and the default FLAGS
AC_DEFUN([AX_CXXFLAGS_GCC_OPTION_OLD], [dnl
AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_gcc_option_$2])dnl
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for gcc m4_ifval($2,$2,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_CXX
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic % m4_ifval($2,$2,-option)" dnl GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"
AC_LANG_RESTORE
])
case ".$VAR" in
.ok|.ok,*) m4_ifvaln($3,$3) ;;
.|.no|.no,*) m4_ifvaln($4,$4) ;;
*) m4_ifvaln($3,$3,[
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
fi ]) ;;
esac
AS_VAR_POPDEF([VAR])dnl
AS_VAR_POPDEF([FLAGS])dnl
])
dnl -------------------------------------------------------------------------
AC_DEFUN([AX_CFLAGS_GCC_OPTION_NEW], [dnl
AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_gcc_option_$1])dnl
AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for gcc m4_ifval($1,$1,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_C
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic % m4_ifval($1,$1,-option)" dnl GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"
AC_LANG_RESTORE
])
case ".$VAR" in
.ok|.ok,*) m4_ifvaln($3,$3) ;;
.|.no|.no,*) m4_ifvaln($4,$4) ;;
*) m4_ifvaln($3,$3,[
if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR])
else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"])
m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"
fi ]) ;;
esac
AS_VAR_POPDEF([VAR])dnl
AS_VAR_POPDEF([FLAGS])dnl
])
dnl the only difference - the LANG selection... and the default FLAGS
AC_DEFUN([AX_CXXFLAGS_GCC_OPTION_NEW], [dnl
AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_gcc_option_$1])dnl
AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for gcc m4_ifval($1,$1,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_CXX
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic % m4_ifval($1,$1,-option)" dnl GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"
AC_LANG_RESTORE
])
case ".$VAR" in
.ok|.ok,*) m4_ifvaln($3,$3) ;;
.|.no|.no,*) m4_ifvaln($4,$4) ;;
*) m4_ifvaln($3,$3,[
if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR])
else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"])
m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"
fi ]) ;;
esac
AS_VAR_POPDEF([VAR])dnl
AS_VAR_POPDEF([FLAGS])dnl
])
AC_DEFUN([AX_CFLAGS_GCC_OPTION],[ifelse(m4_bregexp([$2],[-]),-1,
[AX_CFLAGS_GCC_OPTION_NEW($@)],[AX_CFLAGS_GCC_OPTION_OLD($@)])])
AC_DEFUN([AX_CXXFLAGS_GCC_OPTION],[ifelse(m4_bregexp([$2],[-]),-1,
[AX_CXXFLAGS_GCC_OPTION_NEW($@)],[AX_CXXFLAGS_GCC_OPTION_OLD($@)])])
dnl
dnl Check if system has SA_RESTART defined. Copied from GNU's make configure.
dnl
AC_DEFUN([LCD_SA_RESTART], [
AC_CACHE_CHECK([for SA_RESTART], lcd_cv_sa_restart, [
AC_TRY_COMPILE([#include <signal.h>],
[return SA_RESTART;],
lcd_cv_sa_restart=yes,
lcd_cv_sa_restart=no)])
if test "$lcd_cv_sa_restart" != no; then
AC_DEFINE([HAVE_SA_RESTART], [1],
[Define to 1 if <signal.h> defines the SA_RESTART constant.])
fi
])
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