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zfs/module/Makefile.in

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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 70835c5b755e ("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
2020-06-07 21:03:12 +00:00
include Kbuild
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/zfs'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/zfs' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:05:11 +00:00
INSTALL_MOD_DIR ?= extra
Add zstd support to zfs This PR adds two new compression types, based on ZStandard: - zstd: A basic ZStandard compression algorithm Available compression. Levels for zstd are zstd-1 through zstd-19, where the compression increases with every level, but speed decreases. - zstd-fast: A faster version of the ZStandard compression algorithm zstd-fast is basically a "negative" level of zstd. The compression decreases with every level, but speed increases. Available compression levels for zstd-fast: - zstd-fast-1 through zstd-fast-10 - zstd-fast-20 through zstd-fast-100 (in increments of 10) - zstd-fast-500 and zstd-fast-1000 For more information check the man page. Implementation details: Rather than treat each level of zstd as a different algorithm (as was done historically with gzip), the block pointer `enum zio_compress` value is simply zstd for all levels, including zstd-fast, since they all use the same decompression function. The compress= property (a 64bit unsigned integer) uses the lower 7 bits to store the compression algorithm (matching the number of bits used in a block pointer, as the 8th bit was borrowed for embedded block pointers). The upper bits are used to store the compression level. It is necessary to be able to determine what compression level was used when later reading a block back, so the concept used in LZ4, where the first 32bits of the on-disk value are the size of the compressed data (since the allocation is rounded up to the nearest ashift), was extended, and we store the version of ZSTD and the level as well as the compressed size. This value is returned when decompressing a block, so that if the block needs to be recompressed (L2ARC, nop-write, etc), that the same parameters will be used to result in the matching checksum. All of the internal ZFS code ( `arc_buf_hdr_t`, `objset_t`, `zio_prop_t`, etc.) uses the separated _compress and _complevel variables. Only the properties ZAP contains the combined/bit-shifted value. The combined value is split when the compression_changed_cb() callback is called, and sets both objset members (os_compress and os_complevel). The userspace tools all use the combined/bit-shifted value. Additional notes: zdb can now also decode the ZSTD compression header (flag -Z) and inspect the size, version and compression level saved in that header. For each record, if it is ZSTD compressed, the parameters of the decoded compression header get printed. ZSTD is included with all current tests and new tests are added as-needed. Per-dataset feature flags now get activated when the property is set. If a compression algorithm requires a feature flag, zfs activates the feature when the property is set, rather than waiting for the first block to be born. This is currently only used by zstd but can be extended as needed. Portions-Sponsored-By: The FreeBSD Foundation Co-authored-by: Allan Jude <allanjude@freebsd.org> Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl> Co-authored-by: Michael Niewöhner <foss@mniewoehner.de> Signed-off-by: Allan Jude <allan@klarasystems.com> Signed-off-by: Allan Jude <allanjude@freebsd.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Signed-off-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl> Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Closes #6247 Closes #9024 Closes #10277 Closes #10278
2020-08-18 17:10:17 +00:00
SUBDIR_TARGETS = icp lua zstd
Illumos Crypto Port module added to enable native encryption in zfs A port of the Illumos Crypto Framework to a Linux kernel module (found in module/icp). This is needed to do the actual encryption work. We cannot use the Linux kernel's built in crypto api because it is only exported to GPL-licensed modules. Having the ICP also means the crypto code can run on any of the other kernels under OpenZFS. I ended up porting over most of the internals of the framework, which means that porting over other API calls (if we need them) should be fairly easy. Specifically, I have ported over the API functions related to encryption, digests, macs, and crypto templates. The ICP is able to use assembly-accelerated encryption on amd64 machines and AES-NI instructions on Intel chips that support it. There are place-holder directories for similar assembly optimizations for other architectures (although they have not been written). Signed-off-by: Tom Caputi <tcaputi@datto.com> Signed-off-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #4329
2016-05-12 14:51:24 +00:00
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
all: modules
distclean maintainer-clean: clean
install: modules_install
uninstall: modules_uninstall
check:
Fix tags targets in module/Makefile.in + cleanup These targets look to have been copied from an automake-generated Makefile.in, and can't work since none of the auto-generated automake variables are defined here. Moreover, ctags has been overridden in the top-level Makefile, so the target is pointless anyway, and gtags is not a recursive target. Fix cscopelist by moving it to the top-level Makefile as well, in line with ctags and etags. Also, add -a to ctags command as well, otherwise it won't work if more than one xargs invocation takes place. Add assembler files to ctags/etags, prune all dotted-dirs, and restrict the find to files only. Cleanup: add .PHONY to module/Makefile.in, and fix one recipe with a missing continuation character. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10493
2020-06-22 02:13:02 +00:00
.PHONY: all distclean maintainer-clean install uninstall check distdir \
modules modules-Linux modules-FreeBSD modules-unknown \
clean clean-Linux clean-FreeBSD \
modules_install modules_install-Linux modules_install-FreeBSD \
cppcheck: integrete cppcheck In order for cppcheck to perform a proper analysis it needs to be aware of how the sources are compiled (source files, include paths/files, extra defines, etc). All the needed information is available from the Makefiles and can be leveraged with a generic cppcheck Makefile target. So let's add one. Additional minor changes: * Removing the cppcheck-suppressions.txt file. With cppcheck 2.3 and these changes it appears to no longer be needed. Some inline suppressions were also removed since they appear not to be needed. We can add them back if it turns out they're needed for older versions of cppcheck. * Added the ax_count_cpus m4 macro to detect at configure time how many processors are available in order to run multiple cppcheck jobs. This value is also now used as a replacement for nproc when executing the kernel interface checks. * "PHONY =" line moved in to the Rules.am file which is included at the top of all Makefile.am's. This is just convenient becase it allows us to use the += syntax to add phony targets. * One upside of this integration worth mentioning is it now allows `make cppcheck` to be run in any directory to check that subtree. * For the moment, cppcheck is not run against the FreeBSD specific kernel sources. The cppcheck-FreeBSD target will need to be implemented and testing on FreeBSD to support this. Reviewed-by: Ryan Moeller <ryan@ixsystems.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #11508
2021-01-22 20:54:34 +00:00
modules_uninstall modules_uninstall-Linux modules_uninstall-FreeBSD \
cppcheck cppcheck-Linux cppcheck-FreeBSD
Fix tags targets in module/Makefile.in + cleanup These targets look to have been copied from an automake-generated Makefile.in, and can't work since none of the auto-generated automake variables are defined here. Moreover, ctags has been overridden in the top-level Makefile, so the target is pointless anyway, and gtags is not a recursive target. Fix cscopelist by moving it to the top-level Makefile as well, in line with ctags and etags. Also, add -a to ctags command as well, otherwise it won't work if more than one xargs invocation takes place. Add assembler files to ctags/etags, prune all dotted-dirs, and restrict the find to files only. Cleanup: add .PHONY to module/Makefile.in, and fix one recipe with a missing continuation character. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10493
2020-06-22 02:13:02 +00:00
Support out-of-tree kmod build on FreeBSD If srcdir != builddir, pass down MAKEOBJDIR to the FreeBSD make to support out-of-tree builds. Also allow passing all the gmake options that FreeBSD make understands to support useful flags like -k, -n, -q etc, and detect the number of CPUs if -j was specified without an argument. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10493
2020-06-19 17:33:56 +00:00
# Filter out options that FreeBSD make doesn't understand
getflags = ( \
set -- \
$(filter-out --%,$(firstword $(MFLAGS))) \
$(filter -I%,$(MFLAGS)) \
$(filter -j%,$(MFLAGS)); \
fmakeflags=""; \
while getopts :deiI:j:knqrstw flag; do \
case $$flag in \
\?) :;; \
:) if [ $$OPTARG = "j" ]; then \
ncpus=$$(sysctl -n kern.smp.cpus 2>/dev/null || :); \
if [ -n "$$ncpus" ]; then fmakeflags="$$fmakeflags -j$$ncpus"; fi; \
fi;; \
d) fmakeflags="$$fmakeflags -dA";; \
*) fmakeflags="$$fmakeflags -$$flag$$OPTARG";; \
esac; \
done; \
echo $$fmakeflags \
)
FMAKEFLAGS = -C @abs_srcdir@ -f Makefile.bsd $(shell $(getflags))
ifneq (@abs_srcdir@,@abs_builddir@)
FMAKEFLAGS += MAKEOBJDIR=@abs_builddir@
endif
FMAKE = env -u MAKEFLAGS make $(FMAKEFLAGS)
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
modules-Linux:
Illumos Crypto Port module added to enable native encryption in zfs A port of the Illumos Crypto Framework to a Linux kernel module (found in module/icp). This is needed to do the actual encryption work. We cannot use the Linux kernel's built in crypto api because it is only exported to GPL-licensed modules. Having the ICP also means the crypto code can run on any of the other kernels under OpenZFS. I ended up porting over most of the internals of the framework, which means that porting over other API calls (if we need them) should be fairly easy. Specifically, I have ported over the API functions related to encryption, digests, macs, and crypto templates. The ICP is able to use assembly-accelerated encryption on amd64 machines and AES-NI instructions on Intel chips that support it. There are place-holder directories for similar assembly optimizations for other architectures (although they have not been written). Signed-off-by: Tom Caputi <tcaputi@datto.com> Signed-off-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #4329
2016-05-12 14:51:24 +00:00
list='$(SUBDIR_TARGETS)'; for targetdir in $$list; do \
$(MAKE) -C $$targetdir; \
done
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
$(MAKE) -C @LINUX_OBJ@ M=`pwd` @KERNEL_MAKE@ CONFIG_ZFS=m modules
Add FreeBSD support to OpenZFS Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
2020-04-14 18:36:28 +00:00
modules-FreeBSD:
Support out-of-tree kmod build on FreeBSD If srcdir != builddir, pass down MAKEOBJDIR to the FreeBSD make to support out-of-tree builds. Also allow passing all the gmake options that FreeBSD make understands to support useful flags like -k, -n, -q etc, and detect the number of CPUs if -j was specified without an argument. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10493
2020-06-19 17:33:56 +00:00
+$(FMAKE)
Add FreeBSD support to OpenZFS Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
2020-04-14 18:36:28 +00:00
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
modules-unknown:
@true
modules: modules-@ac_system@
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
clean-Linux:
Fix `make distclean` for `./configure --with-config=user Making distclean in module make[1]: Entering directory `/zfs/module' make -C SUBDIRS=`pwd` clean make: Entering an unknown directory make: *** SUBDIRS=/zfs/module: No such file or directory. Stop. When using --with-config=user the 'distclean' target would fail because it assumes the kernel configuration infrastrure is set up. This is not the case, nor does it need to be, because the '--with-config=user' option will prune the entire ./module subtree from SUBDIRS. This prevents most build rules from operating in the ./module directory. However, the 'dist*' rules will still traverse this directory because it is listed in DIST_SUBDIRS. This is correct because we need to ensure the dist rules package the directory contents regardless of the configuration for the 'dist' rule. The correct way to handle this is to only invoke the kernel build system as part of the 'clean' rule when CONFIG_KERNEL_TRUE is set. Initial fix provided by Darik Horn <dajhorn@vanadac.com>. This commit is a slightly refined form of the original.
2011-04-05 20:13:01 +00:00
@# Only cleanup the kernel build directories when CONFIG_KERNEL
@# is defined. This indicates that kernel modules should be built.
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
@CONFIG_KERNEL_TRUE@ $(MAKE) -C @LINUX_OBJ@ M=`pwd` @KERNEL_MAKE@ clean
Fix `make distclean` for `./configure --with-config=user Making distclean in module make[1]: Entering directory `/zfs/module' make -C SUBDIRS=`pwd` clean make: Entering an unknown directory make: *** SUBDIRS=/zfs/module: No such file or directory. Stop. When using --with-config=user the 'distclean' target would fail because it assumes the kernel configuration infrastrure is set up. This is not the case, nor does it need to be, because the '--with-config=user' option will prune the entire ./module subtree from SUBDIRS. This prevents most build rules from operating in the ./module directory. However, the 'dist*' rules will still traverse this directory because it is listed in DIST_SUBDIRS. This is correct because we need to ensure the dist rules package the directory contents regardless of the configuration for the 'dist' rule. The correct way to handle this is to only invoke the kernel build system as part of the 'clean' rule when CONFIG_KERNEL_TRUE is set. Initial fix provided by Darik Horn <dajhorn@vanadac.com>. This commit is a slightly refined form of the original.
2011-04-05 20:13:01 +00:00
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
if [ -f @LINUX_SYMBOLS@ ]; then $(RM) @LINUX_SYMBOLS@; fi
if [ -f Module.markers ]; then $(RM) Module.markers; fi
Ignore *.o.ur-safe build artifacts Generated when building on Ubuntu 18.04. Also ignore the new dynamically generated zfs-mount-generator.8 man page, and the module/.cache.mk file. Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #7534
2018-05-14 01:59:02 +00:00
find . -name '*.ur-safe' -type f -print | xargs $(RM)
Add FreeBSD support to OpenZFS Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
2020-04-14 18:36:28 +00:00
clean-FreeBSD:
Support out-of-tree kmod build on FreeBSD If srcdir != builddir, pass down MAKEOBJDIR to the FreeBSD make to support out-of-tree builds. Also allow passing all the gmake options that FreeBSD make understands to support useful flags like -k, -n, -q etc, and detect the number of CPUs if -j was specified without an argument. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10493
2020-06-19 17:33:56 +00:00
+$(FMAKE) clean
Add FreeBSD support to OpenZFS Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
2020-04-14 18:36:28 +00:00
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
clean: clean-@ac_system@
modules_install-Linux:
Support custom build directories and move includes One of the neat tricks an autoconf style project is capable of is allow configurion/building in a directory other than the source directory. The major advantage to this is that you can build the project various different ways while making changes in a single source tree. For example, this project is designed to work on various different Linux distributions each of which work slightly differently. This means that changes need to verified on each of those supported distributions perferably before the change is committed to the public git repo. Using nfs and custom build directories makes this much easier. I now have a single source tree in nfs mounted on several different systems each running a supported distribution. When I make a change to the source base I suspect may break things I can concurrently build from the same source on all the systems each in their own subdirectory. wget -c http://github.com/downloads/behlendorf/zfs/zfs-x.y.z.tar.gz tar -xzf zfs-x.y.z.tar.gz cd zfs-x-y-z ------------------------- run concurrently ---------------------- <ubuntu system> <fedora system> <debian system> <rhel6 system> mkdir ubuntu mkdir fedora mkdir debian mkdir rhel6 cd ubuntu cd fedora cd debian cd rhel6 ../configure ../configure ../configure ../configure make make make make make check make check make check make check This change also moves many of the include headers from individual incude/sys directories under the modules directory in to a single top level include directory. This has the advantage of making the build rules cleaner and logically it makes a bit more sense.
2010-09-04 20:26:23 +00:00
@# Install the kernel modules
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
$(MAKE) -C @LINUX_OBJ@ M=`pwd` modules_install \
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/zfs'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/zfs' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:05:11 +00:00
INSTALL_MOD_PATH=$(DESTDIR)$(INSTALL_MOD_PATH) \
Fix modules installation directory When building zfs modules with kernel, compiled from deb.src, the packaging process ends up installing the modules in the wrong place. Signed-off-by: Alexander Pyhalov <apyhalov@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2822
2014-10-22 18:02:45 +00:00
INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) \
KERNELRELEASE=@LINUX_VERSION@
Fix 'make install' overly broad 'rm' When running 'make install' without DESTDIR set the module install rules would mistakenly destroy the 'modules.*' files for ALL of your installed kernels. This could lead to a non-functional system for the alternate kernels because 'depmod -a' will only be run for the kernel which was compiled against. This issue would not impact anyone using the 'make <deb|rpm|pkg>' build targets to build and install packages. The fix for this issue is to only remove extraneous build products when DESTDIR is set. This almost exclusively indicates we are building packages and installed the build products in to a temporary staging location. Additionally, limit the removal the unneeded build products to the target kernel version. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #328
2011-07-20 04:44:07 +00:00
@# Remove extraneous build products when packaging
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/zfs'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/zfs' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:05:11 +00:00
kmoddir=$(DESTDIR)$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \
Prevent rm modules.* when make install This was originally in fe0ed8f910c1e4288dc190546cfe98ecf545b547, but somehow was changed and not working anymore. And it will cause the following error: modprobe: ERROR: ../libkmod/libkmod.c:506 lookup_builtin_file() could not open builtin file '/lib/modules/4.2.0-18-generic/modules.builtin.bin' Signed-off-by: Chunwei Chen <david.chen@osnexus.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4027
2015-11-20 01:42:41 +00:00
if [ -n "$(DESTDIR)" ]; then \
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/zfs'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/zfs' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:05:11 +00:00
find $$kmoddir -name 'modules.*' | xargs $(RM); \
Fix 'make install' overly broad 'rm' When running 'make install' without DESTDIR set the module install rules would mistakenly destroy the 'modules.*' files for ALL of your installed kernels. This could lead to a non-functional system for the alternate kernels because 'depmod -a' will only be run for the kernel which was compiled against. This issue would not impact anyone using the 'make <deb|rpm|pkg>' build targets to build and install packages. The fix for this issue is to only remove extraneous build products when DESTDIR is set. This almost exclusively indicates we are building packages and installed the build products in to a temporary staging location. Additionally, limit the removal the unneeded build products to the target kernel version. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #328
2011-07-20 04:44:07 +00:00
fi
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/zfs'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/zfs' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:05:11 +00:00
sysmap=$(DESTDIR)$(INSTALL_MOD_PATH)/boot/System.map-@LINUX_VERSION@; \
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
if [ -f $$sysmap ]; then \
depmod -ae -F $$sysmap @LINUX_VERSION@; \
fi
Add FreeBSD support to OpenZFS Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
2020-04-14 18:36:28 +00:00
modules_install-FreeBSD:
@# Install the kernel modules
Support out-of-tree kmod build on FreeBSD If srcdir != builddir, pass down MAKEOBJDIR to the FreeBSD make to support out-of-tree builds. Also allow passing all the gmake options that FreeBSD make understands to support useful flags like -k, -n, -q etc, and detect the number of CPUs if -j was specified without an argument. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10493
2020-06-19 17:33:56 +00:00
+$(FMAKE) install
Add FreeBSD support to OpenZFS Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
2020-04-14 18:36:28 +00:00
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
modules_install: modules_install-@ac_system@
modules_uninstall-Linux:
Support custom build directories and move includes One of the neat tricks an autoconf style project is capable of is allow configurion/building in a directory other than the source directory. The major advantage to this is that you can build the project various different ways while making changes in a single source tree. For example, this project is designed to work on various different Linux distributions each of which work slightly differently. This means that changes need to verified on each of those supported distributions perferably before the change is committed to the public git repo. Using nfs and custom build directories makes this much easier. I now have a single source tree in nfs mounted on several different systems each running a supported distribution. When I make a change to the source base I suspect may break things I can concurrently build from the same source on all the systems each in their own subdirectory. wget -c http://github.com/downloads/behlendorf/zfs/zfs-x.y.z.tar.gz tar -xzf zfs-x.y.z.tar.gz cd zfs-x-y-z ------------------------- run concurrently ---------------------- <ubuntu system> <fedora system> <debian system> <rhel6 system> mkdir ubuntu mkdir fedora mkdir debian mkdir rhel6 cd ubuntu cd fedora cd debian cd rhel6 ../configure ../configure ../configure ../configure make make make make make check make check make check make check This change also moves many of the include headers from individual incude/sys directories under the modules directory in to a single top level include directory. This has the advantage of making the build rules cleaner and logically it makes a bit more sense.
2010-09-04 20:26:23 +00:00
@# Uninstall the kernel modules
Fix Linux modules uninstall A missing semicolon between kmoddir variable declaration and the uninstall for loop caused modules_uninstall-Linux to fail with: Syntax error: "do" unexpected Reviewed-by: Kjeld Schouten <kjeld@schouten-lebbing.nl> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Jacob Adams <jacob@tookmund.com> Closes #11032
2020-10-09 03:07:10 +00:00
kmoddir=$(DESTDIR)$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \
Include FreeBSD sources in module dist Add os/freebsd and Makefile.bsd into distdir target. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10501
2020-06-25 18:04:50 +00:00
for objdir in $(ZFS_MODULES); do \
Linux 5.3 compat: Makefile subdir-m no longer supported Uses obj-m instead, due to kernel changes. See LKML: Masahiro Yamada, Tue, 6 Aug 2019 19:03:23 +0900 Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Dominic Pearson <dsp@technoanimal.net> Closes #9169
2019-08-19 22:22:52 +00:00
$(RM) -R $$kmoddir/$(INSTALL_MOD_DIR)/$$objdir; \
Add KMODDIR to install target Provide a mechanism to control the directory name the modules are installed in. The kernel privdes INSTALL_MOD_DIR for this but it was hardcoded to be 'addon/zfs'. Add a KMODDIR variable which can be passed to 'make install' to override the default directory name. While we're here change the default from 'addon/zfs' to 'extra' which is the kernel.org default. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:05:11 +00:00
done
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
Add FreeBSD support to OpenZFS Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
2020-04-14 18:36:28 +00:00
modules_uninstall-FreeBSD:
@false
OpenZFS restructuring - move platform specific sources Move platform specific Linux source under module/os/linux/ and update the build system accordingly. Additional code restructuring will follow to make the common code fully portable. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Closes #9206
2019-09-06 18:26:26 +00:00
modules_uninstall: modules_uninstall-@ac_system@
cppcheck: integrete cppcheck In order for cppcheck to perform a proper analysis it needs to be aware of how the sources are compiled (source files, include paths/files, extra defines, etc). All the needed information is available from the Makefiles and can be leveraged with a generic cppcheck Makefile target. So let's add one. Additional minor changes: * Removing the cppcheck-suppressions.txt file. With cppcheck 2.3 and these changes it appears to no longer be needed. Some inline suppressions were also removed since they appear not to be needed. We can add them back if it turns out they're needed for older versions of cppcheck. * Added the ax_count_cpus m4 macro to detect at configure time how many processors are available in order to run multiple cppcheck jobs. This value is also now used as a replacement for nproc when executing the kernel interface checks. * "PHONY =" line moved in to the Rules.am file which is included at the top of all Makefile.am's. This is just convenient becase it allows us to use the += syntax to add phony targets. * One upside of this integration worth mentioning is it now allows `make cppcheck` to be run in any directory to check that subtree. * For the moment, cppcheck is not run against the FreeBSD specific kernel sources. The cppcheck-FreeBSD target will need to be implemented and testing on FreeBSD to support this. Reviewed-by: Ryan Moeller <ryan@ixsystems.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #11508
2021-01-22 20:54:34 +00:00
cppcheck-Linux:
@CPPCHECK@ -j@CPU_COUNT@ --std=c99 --quiet --force --error-exitcode=2 \
--inline-suppr --suppress=noValidConfiguration \
--enable=warning,information -D_KERNEL \
--include=@LINUX_OBJ@/include/generated/autoconf.h \
--include=@top_srcdir@/zfs_config.h \
--config-exclude=@LINUX_OBJ@/include \
-I @LINUX_OBJ@/include \
-I @top_srcdir@/include/os/linux/kernel \
-I @top_srcdir@/include/os/linux/spl \
-I @top_srcdir@/include/os/linux/zfs \
-I @top_srcdir@/include \
avl icp lua nvpair spl unicode zcommon zfs zstd os/linux
cppcheck-FreeBSD:
@true
cppcheck: cppcheck-@ac_system@
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
distdir:
Include FreeBSD sources in module dist Add os/freebsd and Makefile.bsd into distdir target. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10501
2020-06-25 18:04:50 +00:00
(cd @srcdir@ && find $(ZFS_MODULES) os -name '*.[chS]') | \
while read path; do \
mkdir -p $$distdir/$${path%/*}; \
cp @srcdir@/$$path $$distdir/$$path; \
done; \
cp @srcdir@/Makefile.bsd $$distdir/Makefile.bsd