# (C) Copyright IBM Corporation 2006

# All Rights Reserved.

#

# Permission is hereby granted, free of charge, to any person obtaining a

# copy of this software and associated documentation files (the "Software"),

# to deal in the Software without restriction, including without limitation

# on the rights to use, copy, modify, merge, publish, distribute, sub

# license, and/or sell copies of the Software, and to permit persons to whom

# the Software is furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice (including the next

# paragraph) shall be included in all copies or substantial portions of the

# Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL

# IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

# DEALINGS IN THE SOFTWARE.

#

# Initialize Autoconf

AC_PREREQ([2.60])

AC_INIT([libpciaccess],[0.14],

        [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg&component=libpciaccess],[libpciaccess])

AC_CONFIG_HEADERS([config.h])

AC_CONFIG_AUX_DIR([.])

# Initialize Automake

AM_INIT_AUTOMAKE([foreign dist-bzip2])

AC_USE_SYSTEM_EXTENSIONS

# Initialize libtool

AC_PROG_LIBTOOL

# Require X.Org macros 1.8 or later

m4_ifndef([XORG_MACROS_VERSION],

          [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])

XORG_MACROS_VERSION(1.8)

XORG_DEFAULT_OPTIONS

pciids_path=/usr/share/hwdata

AC_ARG_WITH(pciids-path, AS_HELP_STRING([--with-pciids-path=PCIIDS_PATH],

	[Path to pci.ids file]), [pciids_path="$withval"])

AX_DEFINE_DIR(PCIIDS_PATH, pciids_path, [Path to pci.ids])

AC_ARG_ENABLE(linux-rom-fallback, AS_HELP_STRING([--enable-linux-rom-fallback],

		[Enable support for falling back to /dev/mem for roms (default: disabled)]),

		[LINUX_ROM=$enableval],[LINUX_ROM=no])

if test "x$LINUX_ROM" = xyes; then

	AC_DEFINE(LINUX_ROM, 1, [Linux ROM read fallback])

fi

use_zlib=no

AC_ARG_WITH(zlib, AS_HELP_STRING([--with-zlib],

	[Enable zlib support to read gzip compressed pci.ids]),

	[use_zlib="$withval"])

if test "x$use_zlib" = xyes; then

	AC_CHECK_LIB(z, gzopen,

	[PCIACCESS_LIBS="$PCIACCESS_LIBS -lz"],

	[AC_MSG_ERROR(Check for zlib library failed)])

	AC_CHECK_HEADER([zlib.h],

	[AC_DEFINE(HAVE_ZLIB, 1, [Use zlib to read gzip compressed pci.ids])],

	[AC_MSG_ERROR(Check for zlib.h header file failed)])

fi

case $host_os in

	*freebsd* | *dragonfly*)

		freebsd=yes

		;;

	*linux*)

		linux=yes

		;;

	*netbsd*)

		case $host in

		*i[[3-9]]86*)

			PCIACCESS_LIBS="$PCIACCESS_LIBS -li386"

			;;

		*x86_64*|*amd64*)

			PCIACCESS_LIBS="$PCIACCESS_LIBS -lx86_64"

			;;

		*alpha*)

			PCIACCESS_LIBS="$PCIACCESS_LIBS -lalpha"

			;;

		esac

		PCIACCESS_LIBS="$PCIACCESS_LIBS -lpci"

		netbsd=yes

		;;

	*openbsd*)

		openbsd=yes

		;;

	*solaris*)

		solaris=yes

		PCIACCESS_LIBS="$PCIACCESS_LIBS -ldevinfo"

		;;

	gnu*)

		gnu=yes

		;;

	*cygwin*)

		cygwin=yes

		PCIACCESS_LIBS="$PCIACCESS_LIBS"

		;;

esac

AM_CONDITIONAL(LINUX, [test "x$linux" = xyes])

AM_CONDITIONAL(FREEBSD, [test "x$freebsd" = xyes])

AM_CONDITIONAL(NETBSD, [test "x$netbsd" = xyes])

AM_CONDITIONAL(OPENBSD, [test "x$openbsd" = xyes])

AM_CONDITIONAL(SOLARIS, [test "x$solaris" = xyes])

AM_CONDITIONAL(GNU, [test "x$gnu" = xyes])

AM_CONDITIONAL(CYGWIN, [test "x$cygwin" = xyes])

AC_SYS_LARGEFILE

AC_CHECK_HEADERS([err.h])

if test "x$netbsd" = xyes; then

AC_CHECK_HEADERS([machine/sysarch.h])

AC_CHECK_HEADERS([machine/mtrr.h], [have_mtrr_h="yes"], [have_mtrr_h="no"],

[#ifdef HAVE_MACHINE_SYSARCH_H

#include <sys/types.h>

#include <machine/sysarch.h>

#endif

])

else

AC_CHECK_HEADER([asm/mtrr.h], [have_mtrr_h="yes"], [have_mtrr_h="no"])

fi

if test "x$have_mtrr_h" = xyes; then

    AC_DEFINE(HAVE_MTRR, 1, [Use MTRRs on mappings])

fi

# check for the pci_io.pi_sel.pc_domain

AC_CHECK_MEMBER([struct pci_io.pi_sel.pc_domain],

               [AC_DEFINE(HAVE_PCI_IO_PC_DOMAIN,1,[Have the pci_io.pi_sel.pc_domain member.])],

               [],

               [ #include <sys/types.h>

                 #include <sys/pciio.h>

               ])

AC_SUBST(PCIACCESS_CFLAGS)

AC_SUBST(PCIACCESS_LIBS)

AC_CONFIG_FILES([Makefile

		include/Makefile

		man/Makefile

		src/Makefile

		scanpci/Makefile

		pciaccess.pc])

AC_OUTPUT