configure.ac

   1
   2 AC_INIT([comedilib], [0.9.0])
   3 AC_CANONICAL_TARGET([])
   4
   5 AC_CONFIG_MACRO_DIR([m4])
   6 AC_CONFIG_AUX_DIR([.])
   7 #COMEDILIB_DEBUG="-Wall -Werror"
   8 COMEDILIB_DEBUG="-Wall"
   9 AM_INIT_AUTOMAKE([-Wall -Werror])
  10
  11 # libtool version: current:revision:age
  12 #
  13 # If the library source code has changed at all since the last update, then
  14 # increment revision (`c:r:a' becomes `c:r+1:a').
  15 #
  16 # If any interfaces have been added, removed, or changed since the last update,
  17 # increment current, and set revision to 0.
  18 #
  19 # If any interfaces have been added since the last public release, then
  20 # increment age.
  21 #
  22 # If any interfaces have been removed since the last public release, then set
  23 # age to 0.
  24 #
  25 # AS_LIBTOOL arguments are (prefix, current, revision, age)
  26 AS_LIBTOOL(COMEDILIB, 9, 0, 9)
  27 #libscxi c:r:a
  28 SCXI_SO_VERSION=9:0:9
  29 AC_SUBST(SCXI_SO_VERSION)
  30
  31 AM_CONFIG_HEADER(config.h)
  32
  33 ACLOCAL="$ACLOCAL -I m4"
  34
  35 AM_MAINTAINER_MODE
  36
  37 AC_PROG_CC
  38 AM_PROG_CC_C_O
  39 AC_PROG_CC_STDC
  40 AC_ISC_POSIX
  41 AM_PROG_LEX
  42 AC_PROG_YACC
  43 AC_PROG_LIBTOOL
  44
  45 AC_HEADER_STDC([])
  46
  47 AX_TLS
  48
  49 COMEDILIB_CFLAGS="$COMEDILIB_CFLAGS -I\$(top_srcdir)/include $COMEDILIB_DEBUG"
  50 COMEDILIB_LIBS="$COMEDILIB_LIBS \$(top_builddir)/lib/libcomedi.la -lm"
  51 AC_SUBST(COMEDILIB_CFLAGS)
  52 AC_SUBST(COMEDILIB_LIBS)
  53
  54 # autoconf backwards compatibility
  55 if test "$datarootdir" = ""; then
  56         datarootdir='${datadir}'
  57         AC_SUBST(datarootdir)
  58 fi
  59
  60 if test "$docdir" = ""; then
  61         docdir='${datarootdir}/doc/${PACKAGE}'
  62         AC_SUBST(docdir)
  63 fi
  64
  65 if test "$htmldir" = ""; then
  66         htmldir='${docdir}'
  67         AC_SUBST(htmldir)
  68 fi
  69
  70 if test "$pdfdir" = ""; then
  71         pdfdir='${docdir}'
  72         AC_SUBST(pdfdir)
  73 fi
  74
  75 #swig
  76 AC_PATH_PROG(SWIG, swig, "no")
  77 if test "$SWIG" == "no" ; then
  78         AC_MSG_WARN([swig not found, will not be able to build swig based bindings])
  79 fi
  80
  81 #python
  82 AC_ARG_ENABLE([python-binding],[  --disable-python-binding      Disable building of Python binding],
  83         [ENABLE_PYTHON=$enableval],[ENABLE_PYTHON="yes"])
  84 if test "$ENABLE_PYTHON" == "yes" && test "$SWIG" != "no"; then
  85         AM_PATH_PYTHON
  86         AM_CHECK_PYTHON_HEADERS(HAVE_PYTHON=yes,[HAVE_PYTHON=no;AC_MSG_WARN([python headers not found, disabling python binding])])
  87 else
  88         HAVE_PYTHON="no"
  89 fi
  90 AM_CONDITIONAL(HAVE_PYTHON, [test "$HAVE_PYTHON" == "yes" && test "$ENABLE_PYTHON" == "yes"])
  91
  92 AS_COMPILER_FLAG([-fno-strict-aliasing],[PYTHON_QUIET="$PYTHON_QUIET -fno-strict-aliasing"], true )
  93 AS_COMPILER_FLAG([-Wno-unused-function],[PYTHON_QUIET="$PYTHON_QUIET -Wno-unused-function"], true )
  94 AC_SUBST(PYTHON_QUIET)
  95
  96 # ruby
  97 AC_ARG_ENABLE([ruby-binding], [  --disable-ruby-binding Disable building of Ruby binding],
  98         [ENABLE_RUBY=$enableval], [ENABLE_RUBY="yes"])
  99 if test "$ENABLE_RUBY" == "yes" && test "$SWIG" != "no"; then
 100         AC_PATH_PROG(RUBY, ruby, no)
 101         if test "$RUBY" != "no" ; then
 102                 RUBY_INC_DIR=`$RUBY -e "require 'rbconfig'; c = ::Config::CONFIG; print c[['archdir']];"`
 103                 AC_CHECK_HEADER([$RUBY_INC_DIR/ruby.h],[],[ENABLE_RUBY="no";AC_MSG_WARN([ruby.h not found, disabling Ruby binding])])
 104         else
 105                 AC_MSG_WARN([ruby not found, disabling ruby binding])
 106                 ENABLE_RUBY="no"
 107         fi
 108 else
 109         ENABLE_RUBY="no"
 110 fi
 111
 112 AM_CONDITIONAL(HAVE_RUBY, [test "$ENABLE_RUBY" == "yes"])
 113
 114 AC_ARG_VAR(RUBY_PREFIX,[path prefix for Ruby binding])
 115 AC_ARG_VAR(RUBY_SO_DIR,[path for Ruby extensions])
 116 if test "$RUBY_PREFIX" != "" ; then
 117         RUBY_CONFIG_OPTIONS="$RUBY_CONFIG_OPTIONS --prefix=\$(RUBY_PREFIX)"
 118 fi
 119 if test "$RUBY_SO_DIR" != "" ; then
 120         RUBY_CONFIG_OPTIONS="$RUBY_CONFIG_OPTIONS --so-dir=\$(RUBY_SO_DIR)"
 121 fi
 122 AC_SUBST(RUBY_CONFIG_OPTIONS)
 123
 124 # scxi
 125 AC_ARG_ENABLE([scxi], [  --enable-scxi  Enable SCXI convenience library],
 126         [ENABLE_SCXI=$enableval], [ENABLE_SCXI="no"])
 127 AM_CONDITIONAL(BUILD_SCXI, [test "$ENABLE_SCXI" == "yes"])
 128
 129 # docbook
 130 AC_ARG_ENABLE([docbook],[  --disable-docbook-binding        Disable docbook],[ENABLE_DOCBOOK=$enableval],[ENABLE_DOCBOOK="yes"])
 131
 132 if test "$ENABLE_DOCBOOK" == "yes"; then
 133         AC_PATH_PROG(XMLTO, xmlto, no)
 134         if test "$XMLTO" = "no" ; then
 135                 AC_MSG_WARN([xmlto not found, will not be able to rebuild documentation])
 136         fi
 137 else
 138         XMLTO="no"
 139 fi
 140 AM_CONDITIONAL(HAVE_XMLTO, [test "$XMLTO" != "no"])
 141
 142 pcmciadir="\${sysconfdir}/pcmcia"
 143 AC_SUBST(pcmciadir)
 144
 145
 146
 147 # new udev hotplug
 148 AC_ARG_WITH([udev-hotplug], [  --with-udev-hotplug=[[/lib]]    enable udev hotplug],
 149         [ENABLE_UDEVHOTPLUG=$withval], [ENABLE_UDEVHOTPLUG="no"])
 150 AM_CONDITIONAL(INSTALL_UDEVHOTPLUG, [test "$ENABLE_UDEVHOTPLUG" != "no"])
 151 if test "$ENABLE_UDEVHOTPLUG" != "no"; then
 152         udevrulesdir="\${sysconfdir}/udev/rules.d/"
 153         if  test "$ENABLE_UDEVHOTPLUG" == "yes"; then
 154                 AC_MSG_ERROR([udev-hotplug needs a path as an argument (usually: --enable-udev-hotplug=/lib).])
 155         fi
 156         if test "$ENABLE_UDEVHOTPLUG" != "/lib"; then
 157                 AC_MSG_WARN([Installing the udev scripts in the non-standard location: $ENABLE_UDEVHOTPLUG (should be --enable-udev-hotplug=/lib)])
 158         fi
 159         if test "$sysconfdir" != "/etc"; then
 160                 AC_MSG_WARN([udev hotplug works only if sysconfdir is set to /etc.])
 161         fi
 162         udevfirmwaredir="$ENABLE_UDEVHOTPLUG/firmware"
 163         udevscriptsdir="$ENABLE_UDEVHOTPLUG/udev"
 164         AC_SUBST(udevrulesdir)
 165         AC_SUBST(udevfirmwaredir)
 166         AC_SUBST(udevscriptsdir)
 167 else
 168         ENABLE_UDEVHOTPLUG="no"
 169 fi
 170
 171
 172 # old hotplug mechanism
 173 AC_ARG_ENABLE([etc-hotplug], [  --enable-etc-hotplug    enable old hotplug in /etc/hotplug],
 174         [ENABLE_ETCHOTPLUG=$enableval], [ENABLE_ETCHOTPLUG="no"])
 175 AM_CONDITIONAL(INSTALL_ETCHOTPLUG, [test "$ENABLE_ETCHOTPLUG" != "no"])
 176
 177 if test "$ENABLE_ETCHOTPLUG" != "no"; then
 178 #see: http://linux-hotplug.sourceforge.net/
 179 #the hotplug expects the device dependent scripts here:
 180         usbhotplugdir="\${sysconfdir}/hotplug/usb"
 181         AC_SUBST(usbhotplugdir)
 182
 183 #firmware for the hotplug script
 184 #see: http://linux-hotplug.sourceforge.net/
 185         usbfirmwaredir="\${datadir}/usb"
 186         AC_SUBST(usbfirmwaredir)
 187         if test "$sysconfdir" != "/etc"; then
 188                 AC_MSG_WARN([hotplug works only if sysconfdir is set to /etc.])
 189         fi
 190 fi
 191
 192 if test "$ENABLE_ETCHOTPLUG" = "no" && test "$ENABLE_UDEVHOTPLUG" = "no" ; then
 193                 AC_MSG_WARN([No hotplug mechanism will be installed. Consult ./configure --help if you want hotplug.])
 194 fi
 195
 196 AC_CONFIG_FILES(
 197 Makefile
 198 comedi_config/Makefile
 199 c++/Makefile
 200 c++/include/Makefile
 201 etc/Makefile
 202 etc/pcmcia/Makefile
 203 etc/hotplug/Makefile
 204 etc/hotplug/usb/Makefile
 205 etc/hotplug/usb/usbdux/Makefile
 206 etc/hotplug/usb/usbduxfast/Makefile
 207 etc/udev/Makefile
 208 doc/Makefile
 209 demo/Makefile
 210 include/Makefile
 211 lib/Makefile
 212 man/Makefile
 213 scxi/Makefile
 214 swig/Makefile
 215 swig/python/Makefile
 216 swig/ruby/Makefile
 217 testing/Makefile
 218 comedilib.spec
 219 comedilib.pc
 220 )
 221
 222 AC_OUTPUT