freebsd-dev/configure.ac
Arvind Sankar 71504277ae Cleanup linux module kbuild files
The linux module can be built either as an external module, or compiled
into the kernel, using copy-builtin. The source and build directories
are slightly different between the two cases, and currently, compiling
into the kernel still refers to some files from the configured ZFS
source tree, instead of the copies inside the kernel source tree. There
is also duplication between copy-builtin, which creates a Kbuild file to
build ZFS inside the kernel tree, and the top-level module/Makefile.in.

Fix this by moving the list of modules and the CFLAGS settings into a
new module/Kbuild.in, which will be used by the kernel kbuild
infrastructure, and using KBUILD_EXTMOD to distinguish the two cases
within the Makefiles, in order to choose appropriate include
directories etc.

Module CFLAGS setting is simplified by using subdir-ccflags-y (available
since 2.6.30) to set them in the top-level Kbuild instead of each
individual module. The disabling of -Wunused-but-set-variable is removed
from the lua and zfs modules. The variable that the Makefile uses is
actually not defined, so this has no effect; and the warning has long
been disabled by the kernel Makefile itself.

The target_cpu definition in module/{zfs,zcommon} is removed as it was
replaced by use of CONFIG_SPARC64 in
  commit 70835c5b75 ("Unify target_cpu handling")

os/linux/{spl,zfs} are removed from obj-m, as they are not modules in
themselves, but are included by the Makefile in the spl and zfs module
directories. The vestigial Makefiles in os and os/linux are removed.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Closes #10379
Closes #10421
2020-06-10 09:24:15 -07:00

407 lines
16 KiB
Plaintext

/*
* This file is part of the ZFS Linux port.
*
* Copyright (c) 2009 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(m4_esyscmd(grep ^Name: META | cut -d ':' -f 2 | tr -d ' \n'),
m4_esyscmd(grep ^Version: META | cut -d ':' -f 2 | tr -d ' \n'))
AC_LANG(C)
ZFS_AC_META
AC_CONFIG_AUX_DIR([config])
AC_CONFIG_MACRO_DIR([config])
AC_CANONICAL_SYSTEM
AM_MAINTAINER_MODE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_INIT_AUTOMAKE([subdir-objects])
AC_CONFIG_HEADERS([zfs_config.h], [
(mv zfs_config.h zfs_config.h.tmp &&
awk -f ${ac_srcdir}/config/config.awk zfs_config.h.tmp >zfs_config.h &&
rm zfs_config.h.tmp) || exit 1])
AC_PROG_INSTALL
AC_PROG_CC
AC_PROG_LIBTOOL
PKG_PROG_PKG_CONFIG
AM_PROG_AS
AM_PROG_CC_C_O
AX_CODE_COVERAGE
_AM_PROG_TAR(pax)
ZFS_AC_LICENSE
ZFS_AC_PACKAGE
ZFS_AC_CONFIG
ZFS_AC_DEBUG
ZFS_AC_DEBUGINFO
ZFS_AC_DEBUG_KMEM
ZFS_AC_DEBUG_KMEM_TRACKING
AC_CONFIG_FILES([
Makefile
cmd/Makefile
cmd/arc_summary/Makefile
cmd/arcstat/Makefile
cmd/dbufstat/Makefile
cmd/fsck_zfs/Makefile
cmd/mount_zfs/Makefile
cmd/raidz_test/Makefile
cmd/vdev_id/Makefile
cmd/zdb/Makefile
cmd/zed/Makefile
cmd/zed/zed.d/Makefile
cmd/zfs/Makefile
cmd/zfs_ids_to_path/Makefile
cmd/zgenhostid/Makefile
cmd/zhack/Makefile
cmd/zinject/Makefile
cmd/zpool/Makefile
cmd/zstream/Makefile
cmd/zstreamdump/Makefile
cmd/ztest/Makefile
cmd/zvol_id/Makefile
cmd/zvol_wait/Makefile
contrib/Makefile
contrib/bash_completion.d/Makefile
contrib/bpftrace/Makefile
contrib/dracut/02zfsexpandknowledge/Makefile
contrib/dracut/90zfs/Makefile
contrib/dracut/Makefile
contrib/initramfs/Makefile
contrib/initramfs/conf.d/Makefile
contrib/initramfs/conf-hooks.d/Makefile
contrib/initramfs/hooks/Makefile
contrib/initramfs/scripts/Makefile
contrib/initramfs/scripts/local-top/Makefile
contrib/pyzfs/Makefile
contrib/pyzfs/setup.py
contrib/zcp/Makefile
etc/Makefile
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etc/init.d/Makefile
etc/modules-load.d/Makefile
etc/sudoers.d/Makefile
etc/systemd/Makefile
etc/systemd/system-generators/Makefile
etc/systemd/system/Makefile
etc/zfs/Makefile
include/Makefile
include/os/Makefile
include/os/freebsd/Makefile
include/os/freebsd/linux/Makefile
include/os/freebsd/spl/Makefile
include/os/freebsd/spl/acl/Makefile
include/os/freebsd/spl/rpc/Makefile
include/os/freebsd/spl/sys/Makefile
include/os/freebsd/zfs/Makefile
include/os/freebsd/zfs/sys/Makefile
include/os/linux/Makefile
include/os/linux/kernel/Makefile
include/os/linux/kernel/linux/Makefile
include/os/linux/spl/Makefile
include/os/linux/spl/rpc/Makefile
include/os/linux/spl/sys/Makefile
include/os/linux/zfs/Makefile
include/os/linux/zfs/sys/Makefile
include/sys/Makefile
include/sys/crypto/Makefile
include/sys/fm/Makefile
include/sys/fm/fs/Makefile
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include/sys/sysevent/Makefile
lib/Makefile
lib/libavl/Makefile
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lib/libshare/Makefile
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lib/libspl/include/Makefile
lib/libspl/include/ia32/Makefile
lib/libspl/include/ia32/sys/Makefile
lib/libspl/include/os/Makefile
lib/libspl/include/os/freebsd/Makefile
lib/libspl/include/os/freebsd/sys/Makefile
lib/libspl/include/os/linux/Makefile
lib/libspl/include/os/linux/sys/Makefile
lib/libspl/include/rpc/Makefile
lib/libspl/include/sys/Makefile
lib/libspl/include/sys/dktp/Makefile
lib/libspl/include/util/Makefile
lib/libtpool/Makefile
lib/libunicode/Makefile
lib/libuutil/Makefile
lib/libzfs/Makefile
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lib/libzfs/libzfs_core.pc
lib/libzfs_core/Makefile
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lib/libzutil/Makefile
man/Makefile
man/man1/Makefile
man/man5/Makefile
man/man8/Makefile
module/Kbuild
module/Makefile
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module/nvpair/Makefile
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rpm/generic/Makefile
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rpm/redhat/Makefile
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scripts/Makefile
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tests/test-runner/Makefile
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tests/zfs-tests/cmd/file_check/Makefile
tests/zfs-tests/cmd/file_trunc/Makefile
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tests/zfs-tests/cmd/largest_file/Makefile
tests/zfs-tests/cmd/libzfs_input_check/Makefile
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tests/zfs-tests/cmd/mkfile/Makefile
tests/zfs-tests/cmd/mkfiles/Makefile
tests/zfs-tests/cmd/mktree/Makefile
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tests/zfs-tests/cmd/rm_lnkcnt_zero_file/Makefile
tests/zfs-tests/cmd/stride_dd/Makefile
tests/zfs-tests/cmd/threadsappend/Makefile
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tests/zfs-tests/tests/functional/arc/Makefile
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tests/zfs-tests/tests/functional/cachefile/Makefile
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tests/zfs-tests/tests/functional/checksum/Makefile
tests/zfs-tests/tests/functional/clean_mirror/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_create/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_destroy/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_diff/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_ids_to_path/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_inherit/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_load-key/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_mount/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_program/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_promote/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_property/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_receive/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_rename/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_reservation/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_rollback/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_send/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_set/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_share/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_snapshot/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_sysfs/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_unload-key/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_unmount/Makefile
tests/zfs-tests/tests/functional/cli_root/zfs_unshare/Makefile
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tests/zfs-tests/tests/functional/cli_root/zpool_add/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_attach/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_clear/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_create/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_destroy/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_detach/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_events/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_expand/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_export/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_get/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_history/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_import/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_import/blockfiles/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_initialize/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_labelclear/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_offline/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_online/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_remove/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_reopen/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_replace/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_resilver/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_scrub/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_set/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_split/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_status/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_sync/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_trim/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/blockfiles/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_wait/Makefile
tests/zfs-tests/tests/functional/cli_root/zpool_wait/scan/Makefile
tests/zfs-tests/tests/functional/cli_user/Makefile
tests/zfs-tests/tests/functional/cli_user/misc/Makefile
tests/zfs-tests/tests/functional/cli_user/zfs_list/Makefile
tests/zfs-tests/tests/functional/cli_user/zpool_iostat/Makefile
tests/zfs-tests/tests/functional/cli_user/zpool_list/Makefile
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tests/zfs-tests/tests/functional/ctime/Makefile
tests/zfs-tests/tests/functional/deadman/Makefile
tests/zfs-tests/tests/functional/delegate/Makefile
tests/zfs-tests/tests/functional/devices/Makefile
tests/zfs-tests/tests/functional/events/Makefile
tests/zfs-tests/tests/functional/exec/Makefile
tests/zfs-tests/tests/functional/fault/Makefile
tests/zfs-tests/tests/functional/features/Makefile
tests/zfs-tests/tests/functional/features/async_destroy/Makefile
tests/zfs-tests/tests/functional/features/large_dnode/Makefile
tests/zfs-tests/tests/functional/grow/Makefile
tests/zfs-tests/tests/functional/history/Makefile
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tests/zfs-tests/tests/functional/inheritance/Makefile
tests/zfs-tests/tests/functional/inuse/Makefile
tests/zfs-tests/tests/functional/io/Makefile
tests/zfs-tests/tests/functional/large_files/Makefile
tests/zfs-tests/tests/functional/largest_pool/Makefile
tests/zfs-tests/tests/functional/libzfs/Makefile
tests/zfs-tests/tests/functional/limits/Makefile
tests/zfs-tests/tests/functional/link_count/Makefile
tests/zfs-tests/tests/functional/log_spacemap/Makefile
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tests/zfs-tests/tests/functional/pool_names/Makefile
tests/zfs-tests/tests/functional/poolversion/Makefile
tests/zfs-tests/tests/functional/privilege/Makefile
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tests/zfs-tests/tests/functional/refquota/Makefile
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tests/zfs-tests/tests/functional/slog/Makefile
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AC_OUTPUT