-AC_INIT([comedi],[0.7.75])
+AC_INIT([comedi],[0.7.76])
AC_CONFIG_SRCDIR([comedi/comedi_fops.c])
AC_CONFIG_HEADERS(config.h)
PACKAGE=comedi
COMEDI_MAJORVERSION=0
COMEDI_MINORVERSION=7
-COMEDI_MICROVERSION=75
+COMEDI_MICROVERSION=76
# set the nanoversion to 0 for releases, 1 for CVS, >= 2 for prereleases
COMEDI_NANOVERSION=0
-DKBUILD_BASENAME=\$(shell basename \$< .c)"]
AC_SUBST(COMEDI_CFLAGS)
-COMEDI_CHECK_PCMCIA_PROBE([$LINUX_DIR], [ENABLE_PCMCIA="yes"], [ENABLE_PCMCIA="no"])
-#disable pcmcia by default until someone updates it to current kernel api
-ENABLE_PCMCIA="no"
+AS_CHECK_LINUX_CONFIG_OPTION([CONFIG_PCI],[HAVE_PCI="yes"],[HAVE_PCI="yes"],[HAVE_PCI="no"])
+AM_CONDITIONAL([CONFIG_PCI],[test "$HAVE_PCI" = "yes"])
+AC_ARG_ENABLE([pci],[ --disable-pci Disable support for PCI devices],
+ [ENABLE_PCI=$enableval],[ENABLE_PCI="maybe"])
+if test "$HAVE_PCI" = "yes" ; then
+ if test "$ENABLE_PCI" = "no" ; then
+ AC_MSG_NOTICE([PCI support disabled])
+ USE_PCI="no"
+ else
+ AC_DEFINE([CONFIG_COMEDI_PCI],[true],[Define if PCI support is enabled])
+ USE_PCI="yes"
+ fi
+else
+ if test "$ENABLE_PCI" = "yes" ; then
+ AC_MSG_ERROR([Kernel does not support PCI])
+ fi
+ USE_PCI="no"
+fi
+AM_CONDITIONAL([CONFIG_COMEDI_PCI],[test "$USE_PCI" = "yes"])
+
+COMEDI_CHECK_PCMCIA_PROBE([$LINUX_SRC_DIR],
+ [AS_CHECK_LINUX_CONFIG_OPTION([CONFIG_PCMCIA],
+ [HAVE_PCMCIA="yes"],[HAVE_PCMCIA="yes"],[HAVE_PCMCIA="no"])],
+ [HAVE_PCMCIA="no"])
+AM_CONDITIONAL([CONFIG_PCMCIA],[test "$HAVE_PCMCIA" = "yes"])
AC_ARG_ENABLE([pcmcia],[ --disable-pcmcia Disable support for PCMCIA devices],
- [ENABLE_PCMCIA=$enableval],[])
-if test "$ENABLE_PCMCIA" = "yes" ; then
- AS_LINUX_CONFIG_OPTION_MODULE(CONFIG_PCMCIA)
+ [ENABLE_PCMCIA=$enableval],[ENABLE_PCMCIA="maybe"])
+if test "$HAVE_PCMCIA" = "yes" ; then
+ if test "$ENABLE_PCMCIA" = "no" ; then
+ AC_MSG_NOTICE([PCMCIA support disabled])
+ USE_PCMCIA="no"
+ else
+ AC_DEFINE([CONFIG_COMEDI_PCMCIA],[true],[Define if using PCMCIA support])
+ USE_PCMCIA="yes"
+ fi
else
- AC_MSG_NOTICE([PCMCIA support disabled])
- AM_CONDITIONAL(CONFIG_PCMCIA,false)
+ if test "$ENABLE_PCMCIA" = "yes" ; then
+ AC_MSG_ERROR([Kernel does not support PCMCIA or its API is not supported by Comedi])
+ fi
+ USE_PCMCIA="no"
fi
+AM_CONDITIONAL([CONFIG_COMEDI_PCMCIA],[test "$USE_PCMCIA" = "yes"])
+
+AS_CHECK_LINUX_CONFIG_OPTION([CONFIG_USB],[HAVE_USB="yes"],[HAVE_USB="yes"],[HAVE_USB="no"])
+AM_CONDITIONAL([CONFIG_USB],[test "$HAVE_USB" = "yes"])
AC_ARG_ENABLE([usb],[ --disable-usb Disable support for USB devices],
- [ENABLE_USB=$enableval],[ENABLE_USB="yes"])
-if test "$ENABLE_USB" = "yes" ; then
- AS_LINUX_CONFIG_OPTION_MODULE(CONFIG_USB)
+ [ENABLE_USB=$enableval],[ENABLE_USB="maybe"])
+if test "$HAVE_USB" = "yes" ; then
+ if test "$ENABLE_USB" = "no" ; then
+ AC_MSG_NOTICE([USB support disabled])
+ USE_USB="no"
+ else
+ AC_DEFINE([CONFIG_COMEDI_USB],[true],[Define if using USB support])
+ USE_USB="yes"
+ fi
else
- AC_MSG_NOTICE([USB support disabled])
- AM_CONDITIONAL(CONFIG_USB,false)
+ if test "$ENABLE_USB" = "yes" ; then
+ AC_MSG_ERROR([Kernel does not support USB])
+ fi
+ USE_USB="no"
fi
-COMEDI_CHECK_LINUX_KBUILD([$LINUX_DIR], [ENABLE_KBUILD="yes"], [ENABLE_KBUILD="no"])
+AM_CONDITIONAL([CONFIG_COMEDI_USB],[test "$USE_USB" = "yes"])
+
+COMEDI_CHECK_LINUX_KBUILD([$LINUX_SRC_DIR], [ENABLE_KBUILD="yes"], [ENABLE_KBUILD="no"])
AC_ARG_ENABLE([kbuild], [ --enable-kbuild Force use (or not) of kernel's Kbuild system to build modules (needs recent 2.6 kernel)],
[ENABLE_KBUILD=$enableval], [])
AM_CONDITIONAL([CONFIG_KBUILD], [test ${ENABLE_KBUILD} = "yes"])
-COMEDI_CHECK_HAVE_MUTEX_H([$LINUX_DIR], [HAVE_MUTEX_H="yes"], [HAVE_MUTEX_H="no"])
+COMEDI_CHECK_HAVE_MUTEX_H([$LINUX_SRC_DIR], [HAVE_MUTEX_H="yes"], [HAVE_MUTEX_H="no"])
+if test ${HAVE_MUTEX_H} = "yes" ; then
+ AC_DEFINE([CONFIG_COMEDI_HAVE_MUTEX_H], [true], [Define if Linux kernel has mutex.h header])
+fi
AS_LINUX_CONFIG_OPTION_MODULE(CONFIG_ISA)
-AS_LINUX_CONFIG_OPTION_MODULE(CONFIG_PCI)
AC_DEFINE(CONFIG_COMEDI_DEBUG, true, [Define if debugging is enabled])
AC_DEFINE(CONFIG_COMEDI_8255, true, [Define if 8255 support is enabled])