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#
# This file is part of the ZFS Linux port.
#
# Copyright (c) 2008 Lawrence Livermore National Security, LLC.
# Produced at Lawrence Livermore National Laboratory
# Written by:
# Brian Behlendorf <behlendorf1@llnl.gov>,
# Herb Wartens <wartens2@llnl.gov>,
# Jim Garlick <garlick@llnl.gov>
# LLNL-CODE-403049
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License"). You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
AC_INIT
AC_LANG(C)
ZFS_AC_META
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE([$ZFS_META_NAME], [$ZFS_META_VERSION])
AC_CONFIG_HEADERS([zfs_config.h])
AM_MAINTAINER_MODE
AC_PROG_INSTALL
AC_PROG_CC
AC_PROG_LIBTOOL
zfsconfig=kernel
kernelsrc=
kernelbuild=
splsrc=
splbuild=
ZFS_AC_CONFIG
ZFS_AC_KERNEL
ZFS_AC_SPL
ZFS_AC_SCRIPT_CONFIG
ZFS_AC_LICENSE
ZFS_AC_DEBUG
ZFS_AC_2ARGS_BIO_END_IO_T
# Check for needed userspace bits
AC_CHECK_HEADERS(sys/types.h sys/byteorder.h sys/isa_defs.h \
sys/systeminfo.h sys/u8_textprep.h libdiskmgt.h)
AC_CHECK_FUNCS(strlcat strlcpy strnlen issetugid setmntent getexecname)
AC_CHECK_LIB([diskmgt], [libdiskmgt_error],
[AC_DEFINE([HAVE_LIBDISKMGT], 1,
[Define to 1 if 'libdiskmgt' library available])])
AC_CHECK_LIB([efi], [efi_alloc_and_init],
[AC_DEFINE([HAVE_LIBEFI], 1,
[Define to 1 if 'libefi' library available])])
AC_CHECK_LIB([share], [sa_init],
[AC_DEFINE([HAVE_LIBSHARE], 1,
[Define to 1 if 'libshare' library available])])
AC_EGREP_HEADER(ioctl, unistd.h,
[AC_DEFINE([HAVE_IOCTL_IN_UNISTD_H], 1,
[Define to 1 if ioctl() is defined in <unistd.h> header file])])
AC_EGREP_HEADER(ioctl, sys/ioctl.h,
[AC_DEFINE([HAVE_IOCTL_IN_SYS_IOCTL_H], 1,
[Define to 1 if ioctl() is defined in <sys/ioctl.h> header file])])
AC_EGREP_HEADER(ioctl, stropts.h,
[AC_DEFINE([HAVE_IOCTL_IN_STROPTS_H], 1,
[Define to 1 if ioctl() is defined in <stropts.h> header file])])
AC_EGREP_HEADER(strcmp, strings.h,
[AC_DEFINE([HAVE_STRCMP_IN_STRINGS_H], 1,
[Define to 1 if strcmpl() is defined in <strings.h> header file])])
AC_EGREP_HEADER(sysinfo, sys/systeminfo.h,
[AC_DEFINE([HAVE_SYSINFO_IN_SYS_SYSTEMINFO_H], 1,
[Define to 1 if sysinfo() is defined in <sys/systeminfo.h> header file])])
#AC_DEFINE([HAVE_ZVOL], 1, ["Define to 1 to include ZVOL support"])
#AC_DEFINE([HAVE_ZPL], 1, ["Define to 1 to include ZPL support"])
#AC_DEFINE([WANT_FAKE_IOCTL], 1, ["Define to 1 to use fake ioctl() support"])
#AC_DEFINE([HAVE_DM_INUSE_SWAP], 1, ["None"])
#AC_DEFINE([HAVE_UNICODE], 1, ["None"])
#AC_DEFINE([HAVE_INTTYPES], 1, [Define to 1 if unint16 defined in <sys/types.h> header file])
# Add "V=1" to KERNELMAKE_PARAMS to enable verbose module build
KERNELMAKE_PARAMS=
KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL -I$splsrc -I$splsrc/include -I$TOPDIR"
# Minimally required for pread() functionality an other GNU goodness
HOSTCFLAGS="$HOSTCFLAGS -ggdb -O2 -std=c99 -D_GNU_SOURCE -D__EXTENSIONS__ "
# Quiet warnings not covered by the gcc-* patches
HOSTCFLAGS="$HOSTCFLAGS -Wno-switch -Wno-unused -Wno-missing-braces -Wno-parentheses "
HOSTCFLAGS="$HOSTCFLAGS -Wno-uninitialized -fno-strict-aliasing "
# Expected defines not covered by zfs_config.h
HOSTCFLAGS="$HOSTCFLAGS -DHAVE_SPL -D_POSIX_PTHREAD_SEMANTICS "
HOSTCFLAGS="$HOSTCFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_REENTRANT "
HOSTCFLAGS="$HOSTCFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\" "
# Expected default include paths additional paths added by Makefiles
HOSTCFLAGS="$HOSTCFLAGS -I$TOPDIR "
if test "$kernelbuild" != "$kernelsrc"; then
KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$kernelbuild"
fi
AC_SUBST(KERNELMAKE_PARAMS)
AC_SUBST(KERNELCPPFLAGS)
AC_SUBST(HOSTCFLAGS)
AC_CONFIG_FILES([ Makefile
config/Makefile
doc/Makefile
scripts/Makefile
zfs/Makefile
zfs/lib/libudmu/include/Makefile
zfs/lib/libudmu/Makefile
zfs/lib/Makefile
zfs/lib/libnvpair/include/sys/Makefile
zfs/lib/libnvpair/include/Makefile
zfs/lib/libnvpair/Makefile
zfs/lib/libsolcompat/sparc64/Makefile
zfs/lib/libsolcompat/Makefile
zfs/lib/libsolcompat/include/tsol/Makefile
zfs/lib/libsolcompat/include/sparc64/sys/Makefile
zfs/lib/libsolcompat/include/sparc64/Makefile
zfs/lib/libsolcompat/include/rpc/Makefile
zfs/lib/libsolcompat/include/i386/sys/Makefile
zfs/lib/libsolcompat/include/i386/Makefile
zfs/lib/libsolcompat/include/ia32/sys/Makefile
zfs/lib/libsolcompat/include/ia32/Makefile
zfs/lib/libsolcompat/include/amd64/sys/Makefile
zfs/lib/libsolcompat/include/amd64/Makefile
zfs/lib/libsolcompat/include/sys/sysevent/Makefile
zfs/lib/libsolcompat/include/sys/fm/Makefile
zfs/lib/libsolcompat/include/sys/Makefile
zfs/lib/libsolcompat/include/Makefile
zfs/lib/libsolcompat/i386/Makefile
zfs/lib/libsolcompat/amd64/Makefile
zfs/lib/libavl/include/sys/Makefile
zfs/lib/libavl/include/Makefile
zfs/lib/libavl/Makefile
zfs/lib/libuutil/include/Makefile
zfs/lib/libuutil/Makefile
zfs/lib/libzfs/include/Makefile
zfs/lib/libzfs/Makefile
zfs/lib/libumem/include/Makefile
zfs/lib/libumem/Makefile
zfs/lib/libumem/sys/Makefile
zfs/lib/libzcommon/include/Makefile
zfs/lib/libzcommon/include/sys/fm/fs/Makefile
zfs/lib/libzcommon/include/sys/fm/Makefile
zfs/lib/libzcommon/include/sys/Makefile
zfs/lib/libzcommon/include/sys/fs/Makefile
zfs/lib/libzcommon/Makefile
zfs/lib/libzpool/Makefile
zfs/lib/libport/include/sys/Makefile
zfs/lib/libport/include/Makefile
zfs/lib/libport/Makefile
zfs/lib/libdmu-ctl/include/sys/Makefile
zfs/lib/libdmu-ctl/include/Makefile
zfs/lib/libdmu-ctl/Makefile
zfs/zcmd/ztest/Makefile
zfs/zcmd/Makefile
zfs/zcmd/zfs/Makefile
zfs/zcmd/zdb/Makefile
zfs/zcmd/zinject/Makefile
zfs/zcmd/zdump/Makefile
zfs/zcmd/zpool/Makefile
])
AC_OUTPUT
# HACK: I really, really hate this... but to ensure the kernel build
# system compiles C files shared between a library and a kernel module,
# we need to ensure each file has a unique make target. To do that
# I'm creating symlinks for each shared file at configure time. It
# may be possible something better can be done in the Makefile but it
# will take some serious investigation and I don't have the time now.
echo
echo "Creating symlinks for additional make targets"
ln -s $LIBDIR/libport/u8_textprep.c $LIBDIR/libport/ku8_textprep.c
ln -s $LIBDIR/libavl/avl.c $LIBDIR/libavl/kavl.c
ln -s $LIBDIR/libavl/avl.c $LIBDIR/libavl/uavl.c
ln -s $LIBDIR/libnvpair/nvpair.c $LIBDIR/libnvpair/knvpair.c
ln -s $LIBDIR/libnvpair/nvpair.c $LIBDIR/libnvpair/unvpair.c
ln -s $LIBDIR/libzcommon/zfs_deleg.c $LIBDIR/libzcommon/kzfs_deleg.c
ln -s $LIBDIR/libzcommon/zfs_prop.c $LIBDIR/libzcommon/kzfs_prop.c
ln -s $LIBDIR/libzcommon/zprop_common.c $LIBDIR/libzcommon/kzprop_common.c
ln -s $LIBDIR/libzcommon/compress.c $LIBDIR/libzcommon/kcompress.c
ln -s $LIBDIR/libzcommon/list.c $LIBDIR/libzcommon/klist.c
ln -s $LIBDIR/libzcommon/zfs_namecheck.c $LIBDIR/libzcommon/kzfs_namecheck.c
ln -s $LIBDIR/libzcommon/zfs_comutil.c $LIBDIR/libzcommon/kzfs_comutil.c
ln -s $LIBDIR/libzcommon/zpool_prop.c $LIBDIR/libzcommon/kzpool_prop.c
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