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a151ee0fc410b88edd81958b4ac67af158e77711
lcdproc/configure.in
T
mmdolze a151ee0fc4 Mega change to the LCDd's header files: 
1. Use <stdbool.h> if it is available but keep a compatibility shim in
   shared/defines.h in case it is not.
2. Unbreak the circular header dependencies (mostly):
   2a. client.c and client.h may NOT depend on 'struct Menu'. Use a void pointer
       and casts instead.
   2b. Separate the data type definitions in client.h and screen.h from
       function prototypes which may require other data structures. This makes
       header dependencies much more easy to maintain. Usually the data types
       should have been moved to their own files but I (mmdolze) chose to
       separate them using different header guards.
   2c. Remove many now unused header includes.
Apply (old BSD-) style on menuscreens.c.
2012-02-22 22:25:32 +00:00

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# -*- mode: m4; -*-
dnl Process this file with autoconf 2.61 (or higher) to produce a configure script.
AC_PREREQ(2.61)
AC_INIT([lcdproc], [0.5dev], [lcdproc@lists.omnipotent.net])
AC_CONFIG_SRCDIR([clients/lcdproc/batt.c])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS(config.h)
AC_CANONICAL_HOST
case "$host" in
*-*-*linux*) dnl i586-pc-linux-gnu
AC_DEFINE([LINUX],[1],[Define if you're using Linux.])
ac_system_host=Linux
;;
*-*-*solaris*)
AC_DEFINE([SOLARIS],[1],[Define if you're using Solaris.])
ac_system_host=Solaris
;;
*-*-*openbsd*) dnl i386-unknown-openbsd3.0
AC_DEFINE([OPENBSD],[1],[Define if you're using OpenBSD.])
ac_system_host=OpenBSD
;;
*-*-*netbsd*)
AC_DEFINE([NETBSD],[1],[Define if you're using NetBSD.])
ac_system_host=NetBSD
;;
*-*-*freebsd*)
AC_DEFINE([FREEBSD],[1],[Define if you're using FreeBSD.])
ac_system_host=FreeBSD
;;
*-*-*darwin*)
AC_DEFINE([DARWIN],[1],[Define if you're using Darwin/Mac OS X.])
ac_system_host=Darwin
;;
esac
AC_DEFINE_UNQUOTED([SYSTEM_HOST], [$ac_system_host], [Set this to your system host (Linux, Solaris, OpenBSD, NetBSD, FreeBSD or Darwin)])
dnl treat Darwin special in Makefiles
AM_CONDITIONAL(DARWIN, test x$ac_system_host = xDarwin)
AC_MSG_CHECKING([whether to enable debugging])
AC_ARG_ENABLE(debug,
[AS_HELP_STRING([--enable-debug], [show debug information])],
[ if test "$enableval" != "no"; then
AC_DEFINE(DEBUG, [1], [Define to 1 to show debug information])
debug="yes"
else
debug="no"
fi ],
[ debug=no ]
)
AC_MSG_RESULT($debug)
if test $debug = "yes"; then
dnl Enable debugging information with minimal optimisation if not set differently
dnl (the spaces before $CFLAGS and -O are significant)
CFLAGS="$CFLAGS -g"
if ! echo " $CFLAGS" | grep -q -- " -O" ; then
CFLAGS="$CFLAGS -O"
fi
else
dnl Maximum optimisation if not already set
dnl (the spaces before $CFLAGS and -O are significant)
if ! echo " $CFLAGS" | grep -q -- " -O" ; then
CFLAGS="$CFLAGS -O3"
fi
fi
dnl Checks for programs used in building
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_RANLIB
AM_PROG_CC_C_O
AC_PATH_PROG([XMLTO], [xmlto], [no])
dnl Avoid unused static function warnings
CFLAGS="-Wall $CFLAGS"
AX_CFLAGS_GCC_OPTION(-Wno-unused-function)
AX_CFLAGS_GCC_OPTION(-ftrampolines)
export CFLAGS
dnl Solaris
AC_CHECK_FUNC(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname)])
AC_CHECK_FUNC(connect,,[AC_CHECK_LIB(socket,connect)])
AC_CHECK_FUNC(inet_aton,,[AC_CHECK_LIB(resolv,inet_aton)])
AC_CHECK_LIB(kstat, kstat_open)
AC_CHECK_LIB(posix4, nanosleep)
AC_CHECK_FUNCS(getloadavg swapctl)
AC_CHECK_HEADERS(procfs.h sys/procfs.h sys/loadavg.h utmpx.h)
dnl Some versions of Solaris require -lelf for -lkvm
AC_CHECK_LIB(kvm, kvm_open,[
LIBS="-lkvm $LIBS"
],[AC_MSG_CHECKING([for kvm_open in -lkvm with -lelf])
AC_CACHE_VAL(ac_cv_lib_kvm_with_elf,
[ac_save_LIBS="$LIBS"
LIBS="-lkvm -lelf $LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[char kvm_open();]], [[kvm_open()]])],[ac_cv_lib_kvm_with_elf=yes],[ac_cv_lib_kvm_with_elf=no])
LIBS="$ac_save_LIBS"
])
if test "$ac_cv_lib_kvm_with_elf" = "yes"; then
AC_MSG_RESULT(yes)
LIBS="-lkvm -lelf $LIBS"
else
AC_MSG_RESULT(no)
fi
])
dnl NetBSD, OpenBSD and FreeBSD
AC_CHECK_HEADERS(sched.h sys/types.h machine/pio.h machine/sysarch.h sys/cpuvar.h machine/apm_bios.h)
ETR_SYSV_IPC
ETR_UNION_SEMUN
dnl machine/cpufunc.h needs additional header on FreeBSD
AC_CHECK_HEADERS([machine/cpufunc.h], [], [],
[[#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
]])
dnl sched_setscheduler on OpenBSD
AC_CHECK_FUNCS(sched_setscheduler)
AC_CHECK_LIB(posix4, sched_setscheduler, [
AC_DEFINE([HAVE_SCHED_SETSCHEDULER], [1],
[Define if you have the sched_setscheduler function.])
])
AC_CHECK_LIB(rt, sched_setscheduler, [
AC_DEFINE([HAVE_SCHED_SETSCHEDULER], [1],
[Define if you have the sched_setscheduler function.])
])
dnl i386_get_ioperm on NetBSD&OpenBSD
AC_CHECK_LIB(i386, i386_get_ioperm,
LIBS="-li386 $LIBS"
AC_DEFINE([HAVE_I386_IOPERM_NETBSD], [1],
[Define if you have the NetBSD&OpenBSD version of i386_ioperm functions.]),[
dnl i386_get_ioperm on FreeBSD
AC_CHECK_LIB(c, i386_get_ioperm,
AC_DEFINE([HAVE_I386_IOPERM_FREEBSD],[1],
[Define if you have the FreeBSD version of the i386_ioperm functions.]),
[])]
)
AC_CHECK_FUNCS(iopl)
AC_CHECK_FUNCS(ioperm)
AC_CHECK_HEADERS(sys/io.h)
dnl Check if we support this parallel (LPT) port
dnl IMPORTANT: we must do all the checks used in port.h before doing this test!
AC_CACHE_CHECK([for a parallel port], ac_cv_port_have_lpt,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include "${srcdir}/server/drivers/port.h"]],
[[char val = port_in(0x350)]])],
[ac_cv_port_have_lpt=yes],[ac_cv_port_have_lpt=no])])
if test "$ac_cv_port_have_lpt" = yes; then
AC_DEFINE([HAVE_PCSTYLE_LPT_CONTROL], [1],
[Define if you have a parallel port and LCDproc knows how to talk to it.])
else
AC_MSG_WARN([Cannot talk to the parallel port, disabling drivers that use it.])
fi
x_ac_have_i2c=no
AC_CHECK_HEADERS([linux/i2c-dev.h], [x_ac_have_i2c=yes])
if test "$x_ac_have_i2c" = yes; then
AC_DEFINE(HAVE_I2C,[1],[Define to 1 if you have the i2c headers])
fi
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h sys/io.h errno.h)
AC_CHECK_HEADERS(limits.h kvm.h sys/param.h sys/dkstat.h stdbool.h)
dnl check sys/sysctl.h seperately, as it requires other headers on at least OpenBSD
AC_CHECK_HEADERS([sys/sysctl.h], [], [],
[[#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
]])
dnl On FreeBSD >= 8 checking sys/pcpu.h fails without sys/param.h and kvm.h
AC_CHECK_HEADERS([sys/pcpu.h], [], [],
[[#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#if HAVE_KVM_H
# include <kvm.h>
#endif
]])
dnl Check for particular preprocessor macros
LCD_SA_RESTART
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_UID_T
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(select socket strdup strerror strtol uname cfmakeraw snprintf)
dnl Many people on non-GNU/Linux systems don't have getopt
AC_CONFIG_LIBOBJ_DIR(shared)
AC_CHECK_FUNC(getopt,
[
AC_ARG_WITH(included-getopt,
[AS_HELP_STRING([--with-included-getopt], [Use the included getopt rather than glibc's])],
with_getopt=$withval,
with_getopt=$no)
if test "x$with_getopt" = xyes; then
AC_LIBOBJ(getopt)
AC_LIBOBJ(getopt1)
fi
],
[
AC_LIBOBJ(getopt)
AC_LIBOBJ(getopt1)
])
dnl Check how to find the mtab file and how to get filesystem staticstics
AC_FIND_MTAB_FILE
AC_GET_FS_INFO
dnl Check for various defines and features
AC_ARG_WITH(lcdport,
[AS_HELP_STRING([--with-lcdport=<port>], [the server port [13666]])],
LCDPORT=$withval,
LCDPORT="13666"
)
AC_DEFINE_UNQUOTED(LCDPORT, $LCDPORT, [Set default port where LCDd should listen])
AC_DEFINE_UNQUOTED(PROTOCOL_VERSION, "0.3", [Define version of lcdproc client-server protocol])
AC_DEFINE_UNQUOTED(API_VERSION, "0.5", [Define version of lcdproc API])
dnl Check compiler flags to dynamically load modules
AC_MODULES_INFO
dnl ######################################################################
dnl libusb support
dnl ######################################################################
AC_MSG_CHECKING([if libusb support has been enabled]);
AC_ARG_ENABLE(libusb,
[AS_HELP_STRING([--disable-libusb],[disable USB support using libusb])],
[ if test "$enableval" != "no"; then
enable_libusb=yes
fi ],
[ enable_libusb=yes ]
)
AC_MSG_RESULT($enable_libusb)
if test "$enable_libusb" = "yes"; then
ifdef([PKG_CHECK_MODULES],
[PKG_CHECK_MODULES(LIBUSB, libusb,
[AC_DEFINE(HAVE_LIBUSB, [1], [Define to 1 if you have libusb])],
[ enable_libusb=no ])],
[AC_MSG_WARN([pkg-config not (fully) installed; drivers requiring libusb may not be built])])
fi
AC_SUBST(LIBUSB_LIBS)
AC_SUBST(LIBUSB_CFLAGS)
dnl ######################################################################
dnl libusb-1.0 support
dnl ######################################################################
AC_MSG_CHECKING([if libusb-1-0 support has been enabled]);
AC_ARG_ENABLE(libusb_1_0,
[AS_HELP_STRING([--disable-libusb-1-0],[disable USB support using libusb-1.0])],
[ if test "$enableval" != "no"; then
enable_libusb_1_0="yes"
fi ],
[ enable_libusb_1_0=yes ]
)
AC_MSG_RESULT($enable_libusb_1_0)
if test "$enable_libusb_1_0" = "yes"; then
ifdef([PKG_CHECK_MODULES],
[PKG_CHECK_MODULES(LIBUSB_1_0, libusb-1.0 >= 1.0,
[AC_DEFINE(HAVE_LIBUSB_1_0, [1], [Define to 1 if you have libusb-1.0])],
[ enable_libusb_1_0=no ])],
[AC_MSG_WARN([pkg-config not (fully) installed; drivers requiring libusb-1.0 may not be built])])
fi
AC_SUBST(LIBUSB_1_0_LIBS)
AC_SUBST(LIBUSB_1_0_CFLAGS)
dnl ######################################################################
dnl libftdi support
dnl ######################################################################
AC_MSG_CHECKING([if libftdi support has been enabled]);
AC_ARG_ENABLE(libftdi,
[AS_HELP_STRING([--disable-libftdi],[disable FTDI support using libftdi])],
[ if test "$enableval" != "no"; then
enable_libftdi=yes
fi ],
[ enable_libftdi=yes ]
)
AC_MSG_RESULT($enable_libftdi)
if test "$enable_libftdi" = "yes"; then
ifdef([PKG_CHECK_MODULES],
[PKG_CHECK_MODULES(LIBFTDI, libftdi >= 0.8,
[AC_DEFINE(HAVE_LIBFTDI, [1], [Define to 1 if you have libftdi])],
[ enable_libftdi=no ])],
[AC_MSG_WARN([pkg-config not (fully) installed; drivers requiring libftdi may not be built])])
fi
AC_SUBST(LIBFTDI_LIBS)
AC_SUBST(LIBFTDI_CFLAGS)
dnl ######################################################################
dnl libhid support
dnl ######################################################################
AC_MSG_CHECKING([if libhid support has been enabled]);
AC_ARG_ENABLE(libhid,
[AS_HELP_STRING([--disable-libhid],[disable HID support using libhid])],
[ if test "$enableval" != "no"; then
enable_libhid=yes
fi ],
[ enable_libhid=yes ]
)
AC_MSG_RESULT($enable_libhid)
if test "$enable_libhid" = "yes"; then
ifdef([PKG_CHECK_MODULES],
[PKG_CHECK_MODULES(LIBHID, libhid >= 0.2.16,
[AC_DEFINE(HAVE_LIBHID, [1], [Define to 1 if you have libhid])],
[ enable_libhid=no ])],
[AC_MSG_WARN([pkg-config not (fully) installed; drivers requiring libhid may not be built])])
fi
AC_SUBST(LIBHID_LIBS)
AC_SUBST(LIBHID_CFLAGS)
# PNG library
LCD_PNG_LIB
dnl ######################################################################
dnl freetype support
dnl ######################################################################
AC_MSG_CHECKING([if freetype support has been enabled]);
AC_ARG_ENABLE(freetype,
[AS_HELP_STRING([--disable-freetype],[disable freetype support])],
[ if test "$enableval" != "no"; then
enable_freetype=yes
fi ],
[ enable_freetype=yes ]
)
AC_MSG_RESULT($enable_freetype)
if test "$enable_freetype" = "yes"; then
ifdef([AC_CHECK_FT2],
[AC_CHECK_FT2([],
[AC_DEFINE(HAVE_FT2, [1], [Define to 1 if you have freetype])],
[enable_freetype=no])],
[AC_MSG_WARN([freetype does not seem to be installed])])
fi
AC_SUBST([FT2_CFLAGS])
AC_SUBST([FT2_LIBS])
dnl ######################################################################
dnl ethlcd support
dnl ######################################################################
AC_MSG_CHECKING([if ethlcd support has been enabled]);
AC_ARG_ENABLE(ethlcd,
[AS_HELP_STRING([--disable-ethlcd],[disable ethlcd connection type for HD44780])],
[ if test "$enableval" != "no"; then
enable_ethlcd=yes
fi ],
[ enable_ethlcd=yes ]
)
AC_MSG_RESULT($enable_ethlcd)
# check for doxygen
BB_ENABLE_DOXYGEN
# Select drivers to build
LCD_DRIVERS_SELECT
# directory for PID files
pidfiledir=/var/run
# make sure the directory exists
if test ! -d $pidfiledir ; then
pidfiledir=`eval echo ${sysconfdir}`
case $pidfiledir in
NONE/*) pidfiledir=`echo $pidfiledir | sed "s~NONE~$ac_default_prefix~"` ;;
esac
fi
AC_ARG_WITH(pidfile-dir,
[AS_HELP_STRING([--with-pidfile-dir=PATH], [specify location of pid files [/var/run]])],
[ if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
pidfiledir=$withval
if test ! -d $pidfiledir ; then
AC_MSG_WARN([** no $pidfiledir directory on this system **])
fi
fi ]
)
AC_SUBST(pidfiledir)
# Features applicable to the server
AC_ARG_ENABLE(seamless-hbars,
[AS_HELP_STRING([--enable-seamless-hbars], [no gaps in horizontal bar graphs (if HW supports it)])],
[ if test "$enableval" != "no" ; then
AC_DEFINE(SEAMLESS_HBARS, [1],
[Define to 1 to avoid gaps in horizontal bar graphs (if HW supports it)])
fi ]
)
AC_ARG_ENABLE(testmenus,
[AS_HELP_STRING([--enable-testmenus], [enable server test menus])],
[ if test "$enableval" != "no" ; then
AC_DEFINE(LCDPROC_TESTMENUS, [1],
[Define to 1 to enable server test menus])
fi ]
)
AC_ARG_ENABLE(permissive_menu_goto,
[AS_HELP_STRING([--enable-permissive-menu-goto], [allow transitions between different client's menus])],
[ if test "$enableval" != "no" ; then
AC_DEFINE(LCDPROC_PERMISSIVE_MENU_GOTO, [1],
[Define to 1 to allow transitions between different client's menus])
fi ]
)
dnl Features applicable to the lcdproc client
AC_ARG_ENABLE(lcdproc-menus,
[AS_HELP_STRING([--enable-lcdproc-menus], [enable menu support in lcdproc client])],
[ if test "$enableval" != "no" ; then
AC_DEFINE(LCDPROC_MENUS, [1],
[Define to 1 to enable menu support in lcdproc client])
fi ]
)
AC_ARG_ENABLE(stat-nfs,
[AS_HELP_STRING([--enable-stat-nfs], [display NFS filesystem stats in lcdproc client])],
[ if test "$enableval" != "no" ; then
AC_DEFINE(STAT_NFS, [1],
[Define to 1 to display NFS filesystem stats in lcdproc client])
fi ]
)
AC_ARG_ENABLE(stat-smbfs,
[AS_HELP_STRING([--enable-stat-smbfs], [display SMBFS filesystem stats in lcdproc client])],
[ if test "$enableval" != "no" ; then
AC_DEFINE(STAT_SMBFS, [1],
[Define to 1 to display SMBFS filesystem stats in lcdproc client])
fi ]
)
AC_ARG_ENABLE(extra-charmaps,
[AS_HELP_STRING([--enable-extra-charmaps],
[enable additional character mapping tables in drivers])],
[ if test "$enableval" != "no" ; then
AC_DEFINE(EXTRA_CHARMAPS, [1],
[Define to 1 to enable additional charmaps in drivers])
fi ]
)
AC_CONFIG_FILES([Makefile
shared/Makefile
server/Makefile
server/commands/Makefile
server/drivers/Makefile
clients/Makefile
clients/lcdproc/Makefile
clients/lcdexec/Makefile
clients/lcdvc/Makefile
clients/examples/Makefile
clients/metar/Makefile
docs/Makefile
docs/Doxyfile
docs/lcdproc-dev/Makefile
docs/lcdproc-user/Makefile
docs/lcdproc-user/drivers/Makefile
scripts/Makefile
scripts/init-LCDd.LSB
scripts/init-lcdproc.LSB
scripts/init-lcdexec.LSB
scripts/init-lcdvc.LSB
scripts/init-LCDd.debian
scripts/init-lcdproc.debian
scripts/init-lcdexec.debian
scripts/init-lcdvc.debian
scripts/init-LCDd.rpm
scripts/init-lcdproc.rpm])
AC_OUTPUT
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