wmaker-eukara/dockapps/wmnd/configure.ac

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2022-06-09 08:56:44 -07:00
# process this file with autoconf >= 2.5 to produce a configure script.
# report bugs and comments to wavexx@users.sf.net
# initialization
AC_INIT(wmnd, 0.4.17, wavexx@users.sf.net)
AC_CONFIG_SRCDIR(src/wmnd.c)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)
# C compiler rules
AC_LANG([C])
AC_PROG_CC
AC_HEADER_STDC
AC_HEADER_TIME
AC_CHECK_HEADERS(sys/time.h)
AC_CHECK_HEADERS(net/ppp_defs.h)
# extend the namespace when building with strict c99 but do so conditionally,
# since it breaks FreeBSD's 8.1 which hasn't proper namespace separation.
AC_CHECK_TYPE([u_int],, [
AC_DEFINE(_BSD_SOURCE,, [BSD function declarations])
])
AC_CHECK_DECLS([strdup, getopt],, [
AC_DEFINE(_XOPEN_SOURCE, 600, [XOPEN function declarations])
])
# math library
AC_SEARCH_LIBS(sin, m,, [AC_MSG_ERROR(math library is required)])
# X libraries
AC_PATH_XTRA
CFLAGS="$CFLAGS $X_CFLAGS"
LDFLAGS="$LDFLAGS $X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS"
# check for XPM headers, libraries
AC_HAVE_LIBRARY(X11,, [AC_MSG_ERROR(X11 library is required)])
AC_HAVE_LIBRARY(Xext,, [AC_MSG_ERROR(Xext library is required)])
AC_HAVE_LIBRARY(Xpm,, [AC_MSG_ERROR(Xpm library is required)])
# check for standard typedefs
AC_TYPE_PID_T
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
# like AC_ARG_ENABLE, but with COMMON SENSE(tm) added
AC_DEFUN([ARG_ENABLE],
[
AC_ARG_ENABLE([$1], [$2],, [enableval="no"])
AS_IF([test "$enableval" = "no"], [$4], [$3])
])
AC_DEFUN([ARG_DISABLE],
[
AC_ARG_ENABLE([$1], [$2],, [enableval="yes"])
AS_IF([test "$enableval" = "no"], [$3], [$4])
])
# drivers selection
ARG_ENABLE(drivers,
[AS_HELP_STRING(
[--enable-drivers="..."],
[manually selects drivers. defaults to auto])],
[
ac_drivers="$enable_drivers"
AC_MSG_NOTICE([overriding driver autodetection: $ac_drivers])
], [
# let the user specify an empty set
ac_drivers="auto"
])
# driver detection block: skip this block if the user manually specify
# drivers on the command line
AS_IF([test "$ac_drivers" = "auto"],
[
# reset the state variable
ac_drivers=""
# linux_proc
AC_CHECK_FILE(/proc/net/dev,
[ac_drivers="$ac_drivers linux_proc"]
)
# freebsd_sysctl
AC_MSG_CHECKING(for FreeBSD sysctl availability)
AC_PREPROC_IFELSE([AC_LANG_SOURCE(
[
#include <net/if_mib.h>
#include <sys/sysctl.h>
])], [
ac_drivers="$ac_drivers freebsd_sysctl"
AC_MSG_RESULT(yes)
], [
AC_MSG_RESULT(no)
])
# solaris_fpppd
AC_CHECK_HEADER(sys/stropts.h,
[AC_CHECK_FILE(/dev/ppp,
[ac_drivers="$ac_drivers solaris_fpppd"]
)]
)
# solaris_kstat
AC_CHECK_HEADER(kstat.h,
[AC_SEARCH_LIBS(kstat_open, kstat,
[ac_drivers="$ac_drivers solaris_kstat"]
)]
)
# netbsd_ioctl
AC_MSG_CHECKING(for NetBSD ioctl availability)
AC_COMPILE_IFELSE([AC_LANG_SOURCE(
[
#include <sys/types.h>
#include <sys/sockio.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <ifaddrs.h>
void aFunc() { ioctl(0, SIOCGIFDATA, NULL); }
])], [
ac_drivers="$ac_drivers netbsd_ioctl"
AC_MSG_RESULT(yes)
], [
AC_MSG_RESULT(no)
])
# irix_pcp
AC_CHECK_HEADER(pcp/pmapi.h,
[AC_SEARCH_LIBS(pmLookupName, pcp,
[ac_drivers="$ac_drivers irix_pcp"]
)]
)
# generic_snmp
AC_CHECK_HEADER(net-snmp/net-snmp-config.h,
[AC_SEARCH_LIBS(snmp_sess_init, [snmp netsnmp],
[ac_drivers="$ac_drivers generic_snmp"]
)]
)
])
for driver in $ac_drivers;
do
# we must repeat the define constants many times
# to make autoheader automatically recognize them all
case "$driver" in
linux_proc) AC_DEFINE(USE_LINUX_PROC, "linux_proc", [enable linux proc driver]);;
freebsd_sysctl) AC_DEFINE(USE_FREEBSD_SYSCTL, "freebsd_sysctl", [enable freebsd sysctl driver]);;
netbsd_ioctl) AC_DEFINE(USE_NETBSD_IOCTL, "netbsd_ioctl", [enable nebsd ioctl driver]);;
solaris_fpppd) AC_DEFINE(USE_SOLARIS_FPPPD, "solaris_fpppd", [solaris streams pppd]);;
solaris_kstat) AC_DEFINE(USE_SOLARIS_KSTAT, "solaris_kstat", [enable solaris kstat driver]);;
irix_pcp) AC_DEFINE(USE_IRIX_PCP, "irix_pcp", [IRIX Performance Co-Pilot]);;
generic_snmp) AC_DEFINE(USE_GENERIC_SNMP, "generic_snmp", [Generic SNMP module]);;
*) AC_MSG_ERROR([unknown driver name $driver]);;
esac
drivers="$drivers $driver"
done
# Dummy driver
ARG_DISABLE(dummy-driver,
[AS_HELP_STRING([--disable-dummy-driver],
[disable the dummy driver])],,
[
drivers="$drivers testing_dummy"
AC_DEFINE(USE_TESTING_DUMMY, "testing_dummy", [fallback driver])
])
# trend support
ARG_DISABLE(trend,
[AS_HELP_STRING([--disable-trend], [disable trend support])],,
[AC_DEFINE(USE_TREND,, [trend support])]
)
# debugging
ARG_ENABLE(debug,
[AS_HELP_STRING(
[--enable-debug],
[find the meaning of life, and everything])],,
[AC_DEFINE(NDEBUG, 42, [shameless(tm)])]
)
# display modes selection
ARG_ENABLE(modes,
[AS_HELP_STRING(
[--enable-modes="..."],
[manually select visual modes. defaults to all])],,
[enable_modes="traditional mgraph waveform wmwave wmnet sepgraphs twisted charts needle lines"]
)
for mode in $enable_modes;
do
# we must repeat the define constants many times
# to make autoheader automatically recognize them all
case "$mode" in
traditional) AC_DEFINE(USE_DRW_TRADITIONAL,, [traditional drawing mode]);;
mgraph) AC_DEFINE(USE_DRW_MGRAPH,, [mgraph drawing mode]);;
waveform) AC_DEFINE(USE_DRW_WAVEFORM,, [waveform drawing mode]);;
wmwave) AC_DEFINE(USE_DRW_WMWAVE,, [wmwave drawing mode]);;
wmnet) AC_DEFINE(USE_DRW_WMNET,, [wmnet drawing mode]);;
sepgraphs) AC_DEFINE(USE_DRW_SEPGRAPHS,, [sepgraphs drawing mode]);;
twisted) AC_DEFINE(USE_DRW_TWISTED,, [twisted drawing mode]);;
charts) AC_DEFINE(USE_DRW_CHARTS,, [charts drawing mode]);;
needle) AC_DEFINE(USE_DRW_NEEDLE,, [needle drawing mode]);;
lines) AC_DEFINE(USE_DRW_LINES,, [lines drawing mode]);;
*) AC_MSG_ERROR([unknown display mode $mode]);;
esac
dspmodes="$dspmodes $mode"
done
# check for inline statement useability
AC_C_INLINE
# check for basic type sizes
AC_CHECK_SIZEOF(unsigned int)
AC_CHECK_SIZEOF(unsigned long)
# output files
AC_CONFIG_FILES([
Makefile
src/Makefile
])
AC_OUTPUT
AC_MSG_NOTICE([configuration:
disable trend support: ${disable_trend:-no}
enabled drivers: ${drivers:- none}
enabled display modes:${dspmodes:- none}
])