2 AC_INIT([comedi],[0.7.76])
3 AC_CONFIG_SRCDIR([comedi/comedi_fops.c])
4 AC_CONFIG_HEADERS(config.h)
6 AC_CANONICAL_TARGET([])
8 if test x$prefix = xNONE ; then
15 COMEDI_MICROVERSION=76
16 # set the nanoversion to 0 for releases, 1 for Git, >= 2 for prereleases
19 if test x$COMEDI_NANOVERSION = x0 ; then
20 VERSION=$COMEDI_MAJORVERSION.$COMEDI_MINORVERSION.$COMEDI_MICROVERSION
22 VERSION=$COMEDI_MAJORVERSION.$COMEDI_MINORVERSION.$COMEDI_MICROVERSION.$COMEDI_NANOVERSION
30 AC_DEFINE_UNQUOTED(COMEDI_MAJORVERSION, $COMEDI_MAJORVERSION, [Comedi major version])
31 AC_DEFINE_UNQUOTED(COMEDI_MINORVERSION, $COMEDI_MINORVERSION, [Comedi minor version])
32 AC_DEFINE_UNQUOTED(COMEDI_MICROVERSION, $COMEDI_MICROVERSION, [Comedi micro version])
36 AC_PATH_TOOL([STRIP],[strip])
37 AC_PATH_PROG([DEPMOD], [depmod], [no], [$PATH:/sbin:/usr/sbin:/usr/local/sbin])
38 if test "$DEPMOD" == "no" ; then
39 AC_MSG_ERROR([unable to find the 'depmod' program.])
45 AC_ARG_ENABLE([rtai], [ --disable-rtai disable use of rtai],
46 [ENABLE_RTAI=$enableval], [ENABLE_RTAI="yes"])
47 DS_RTAI([HAVE_RTAI=yes],[HAVE_RTAI=no])
48 if test "$HAVE_RTAI" == "yes" -a "$ENABLE_RTAI" == "yes"; then
53 DS_RTLINUX([USE_RTLINUX=yes],[USE_RTLINUX=no])
54 AM_CONDITIONAL([CONFIG_COMEDI_RT],
55 [test ${USE_RTAI} = "yes" -o ${USE_RTLINUX} = "yes"])
56 if test ${USE_RTAI} = "yes" -o ${USE_RTLINUX} = "yes" ; then
57 AC_DEFINE([CONFIG_COMEDI_RT],[true],[Define to enable Comedi's real-time support])
63 #ERROR_CFLAGS="-Werror"
65 [COMEDI_CFLAGS="$ERROR_CFLAGS -I\$(top_srcdir)/include/\
66 -DKBUILD_MODNAME=\$(shell basename \$@ .o | sed 's/\(.*\)_ko.*/\1/g')\
67 -DKBUILD_BASENAME=\$(shell basename \$< .c)"]
68 AC_SUBST(COMEDI_CFLAGS)
70 AS_CHECK_LINUX_CONFIG_OPTION([CONFIG_PCI],[HAVE_PCI="yes"],[HAVE_PCI="yes"],[HAVE_PCI="no"])
71 AM_CONDITIONAL([CONFIG_PCI],[test "$HAVE_PCI" = "yes"])
72 AC_ARG_ENABLE([pci],[ --disable-pci Disable support for PCI devices],
73 [ENABLE_PCI=$enableval],[ENABLE_PCI="maybe"])
74 if test "$HAVE_PCI" = "yes" ; then
75 if test "$ENABLE_PCI" = "no" ; then
76 AC_MSG_NOTICE([PCI support disabled])
79 AC_DEFINE([CONFIG_COMEDI_PCI],[true],[Define if PCI support is enabled])
83 if test "$ENABLE_PCI" = "yes" ; then
84 AC_MSG_ERROR([Kernel does not support PCI])
88 AM_CONDITIONAL([CONFIG_COMEDI_PCI],[test "$USE_PCI" = "yes"])
90 COMEDI_CHECK_PCMCIA_DRIVER_PROBE([$LINUX_SRC_DIR],
91 [AS_CHECK_LINUX_CONFIG_OPTION([CONFIG_PCMCIA],
92 [HAVE_PCMCIA="yes"],[HAVE_PCMCIA="yes"],[HAVE_PCMCIA="no"])],
94 AM_CONDITIONAL([CONFIG_PCMCIA],[test "$HAVE_PCMCIA" = "yes"])
95 AC_ARG_ENABLE([pcmcia],[ --disable-pcmcia Disable support for PCMCIA devices],
96 [ENABLE_PCMCIA=$enableval],[ENABLE_PCMCIA="maybe"])
97 if test "$HAVE_PCMCIA" = "yes" ; then
98 if test "$ENABLE_PCMCIA" = "no" ; then
99 AC_MSG_NOTICE([PCMCIA support disabled])
102 AC_DEFINE([CONFIG_COMEDI_PCMCIA],[true],[Define if using PCMCIA support])
106 if test "$ENABLE_PCMCIA" = "yes" ; then
107 AC_MSG_ERROR([Kernel does not support PCMCIA or its API is not supported by Comedi])
111 AM_CONDITIONAL([CONFIG_COMEDI_PCMCIA],[test "$USE_PCMCIA" = "yes"])
113 COMEDI_CHECK_PCMCIA_DRIVER_NAME([$LINUX_SRC_DIR],
114 [HAVE_PCMCIA_DRIVER_NAME="yes"], [HAVE_PCMCIA_DRIVER_NAME="no"])
115 if test "$HAVE_PCMCIA_DRIVER_NAME" = "yes" ; then
116 AC_DEFINE([CONFIG_COMEDI_HAVE_PCMCIA_DRIVER_NAME],[true],[Define if Linux kernel source has name member in struct pcmcia_driver])
119 COMEDI_CHECK_PCMCIA_LOOP_TUPLE([$LINUX_SRC_DIR],
120 [HAVE_PCMCIA_LOOP_TUPLE="yes"], [HAVE_PCMCIA_LOOP_TUPLE="no"])
121 if test "$HAVE_PCMCIA_LOOP_TUPLE" = "yes" ; then
122 AC_DEFINE([CONFIG_COMEDI_HAVE_PCMCIA_LOOP_TUPLE],[true],[Define if Linux kernel source has pcmcia_loop_tuple function])
125 COMEDI_CHECK_DS_DEV_NODE_T([$LINUX_SRC_DIR],
126 [HAVE_DS_DEV_NODE_T="yes"], [HAVE_DS_DEV_NODE_T="no"])
127 if test "$HAVE_DS_DEV_NODE_T" = "yes" ; then
128 AC_DEFINE([CONFIG_COMEDI_HAVE_DS_DEV_NODE_T],[true],[Define if Linux kernel source has dev_node_t in pcmcia/ds.h (removed in 2.6.35)])
131 COMEDI_CHECK_CS_IRQ_REQ_T([$LINUX_SRC_DIR],
132 [HAVE_CS_IRQ_REQ_T="yes"], [HAVE_CS_IRQ_REQ_T="no"])
133 if test "$HAVE_CS_IRQ_REQ_T" = "yes" ; then
134 AC_DEFINE([CONFIG_COMEDI_HAVE_CS_IRQ_REQ_T],[true],[Define if Linux kernel source has irq_req_t in pcmcia/cs.h (removed in 2.6.35)])
137 COMEDI_CHECK_CS_IO_REQ_T([$LINUX_SRC_DIR],
138 [HAVE_CS_IO_REQ_T="yes"], [HAVE_CS_IO_REQ_T="no"])
139 if test "$HAVE_CS_IO_REQ_T" = "yes" ; then
140 AC_DEFINE([CONFIG_COMEDI_HAVE_CS_IO_REQ_T],[true],[Define if Linux kernel source has io_req_t in pcmcia/cs.h (removed in 2.6.36)])
143 COMEDI_CHECK_CS_MEMREQ_T([$LINUX_SRC_DIR],
144 [HAVE_CS_MEMREQ_T="yes"], [HAVE_CS_MEMREQ_T="no"])
145 if test "$HAVE_CS_MEMREQ_T" = "yes" ; then
146 AC_DEFINE([CONFIG_COMEDI_HAVE_CS_MEMREQ_T],[true],[Define if Linux kernel source has memreq_t in pcmcia/cs.h (removed in 2.6.36)])
149 COMEDI_CHECK_HAVE_CS_TYPES_H([$LINUX_SRC_DIR],
150 [HAVE_CS_TYPES_H="yes"], [HAVE_CS_TYPES_H="no"])
151 if test "$HAVE_CS_TYPES_H" = "yes" ; then
152 AC_DEFINE([CONFIG_COMEDI_HAVE_CS_TYPES_H],[true],[Define if Linux kernel source has pcmcia/cs_types.h (removed in 2.6.36)])
155 COMEDI_CHECK_HAVE_CS_H([$LINUX_SRC_DIR],
156 [HAVE_CS_H="yes"], [HAVE_CS_H="no"])
157 if test "$HAVE_CS_TYPES_H" = "yes" ; then
158 AC_DEFINE([CONFIG_COMEDI_HAVE_CS_H],[true],[Define if Linux kernel source has pcmcia/cs.h (removed in 2.6.37)])
161 COMEDI_CHECK_HAVE_GENERIC_BOOL_TYPE([$LINUX_SRC_DIR],
162 [HAVE_GENERIC_BOOL_TYPE="yes"], [HAVE_GENERIC_BOOL_TYPE="no"])
163 if test "$HAVE_GENERIC_BOOL_TYPE" = "yes" ; then
164 AC_DEFINE([CONFIG_COMEDI_HAVE_GENERIC_BOOL_TYPE],[true],[Define if Linux kernel source has generic 'bool' type in linux/types.h])
167 AS_CHECK_LINUX_CONFIG_OPTION([CONFIG_USB],[HAVE_USB="yes"],[HAVE_USB="yes"],[HAVE_USB="no"])
168 AM_CONDITIONAL([CONFIG_USB],[test "$HAVE_USB" = "yes"])
169 AC_ARG_ENABLE([usb],[ --disable-usb Disable support for USB devices],
170 [ENABLE_USB=$enableval],[ENABLE_USB="maybe"])
171 if test "$HAVE_USB" = "yes" ; then
172 if test "$ENABLE_USB" = "no" ; then
173 AC_MSG_NOTICE([USB support disabled])
176 AC_DEFINE([CONFIG_COMEDI_USB],[true],[Define if using USB support])
180 if test "$ENABLE_USB" = "yes" ; then
181 AC_MSG_ERROR([Kernel does not support USB])
185 AM_CONDITIONAL([CONFIG_COMEDI_USB],[test "$USE_USB" = "yes"])
187 COMEDI_CHECK_LINUX_KBUILD([$LINUX_SRC_DIR], [ENABLE_KBUILD="yes"], [ENABLE_KBUILD="no"])
188 AC_ARG_ENABLE([kbuild], [ --enable-kbuild Force use (or not) of kernel's Kbuild system to build modules (needs recent 2.6 kernel)],
189 [ENABLE_KBUILD=$enableval], [])
190 AM_CONDITIONAL([CONFIG_KBUILD], [test ${ENABLE_KBUILD} = "yes"])
191 COMEDI_CHECK_HAVE_MUTEX_H([$LINUX_SRC_DIR], [HAVE_MUTEX_H="yes"], [HAVE_MUTEX_H="no"])
192 if test ${HAVE_MUTEX_H} = "yes" ; then
193 AC_DEFINE([CONFIG_COMEDI_HAVE_MUTEX_H], [true], [Define if Linux kernel has mutex.h header])
195 COMEDI_CHECK_HAVE_LINUX_SEMAPHORE_H([$LINUX_SRC_DIR], [HAVE_LINUX_SEMAPHORE_H="yes"], [HAVE_LINUX_SEMAPHORE_H="no"])
196 if test ${HAVE_LINUX_SEMAPHORE_H} = "yes" ; then
197 AC_DEFINE([CONFIG_COMEDI_HAVE_LINUX_SEMAPHORE_H], [true], [Define if Linux kernel has linux/semaphore.h header])
199 AS_LINUX_CONFIG_OPTION_MODULE(CONFIG_ISA)
201 AC_DEFINE(CONFIG_COMEDI_DEBUG, true, [Define if debugging is enabled])
202 AC_DEFINE(CONFIG_COMEDI_8255, true, [Define if 8255 support is enabled])
204 DISTCHECK_CONFIGURE_FLAGS="--with-modulesdir=\\\$\$\(prefix\)/modules"
205 AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)
210 comedi/comedi_kbuild.inc
211 comedi/drivers/Makefile
212 comedi/drivers/addi-data/Makefile
213 comedi/kcomedilib/Makefile
216 include/linux/Makefile
217 include/pcmcia/Makefile