mirror_zfs/Makefile.am
Matthew Ahrens 4cbde2ecbf Create /proc/sys/kernel/spl/gitrev with git hash
The existing mechanisms for determining what code is running in the
kernel do not always correctly report the git hash.  The versions
reported there do not reflect changes made since `configure` was run
(i.e. incremental builds do not update the version) and they are
misleading if git tags are not set up properly.  This applies to
`modinfo zfs`, `dmesg`, and `/sys/module/zfs/version`.

There are complicated requirements on how the existing version is
generated.  Therefore we are leaving that alone, and adding a new
mechanism to record and retrieve the git hash:
`cat /proc/sys/kernel/spl/gitrev`

The gitrev is re-generated at compile time, when running `make`
(including for incremental builds).  The value is the output of `git
describe` (or "unknown" if not in a git repo or there are uncommitted
changes).

We're also removing /proc/sys/kernel/spl/version, which was never very
useful.

Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Tim Chase <tim@chase2k.com>
Signed-off-by: Matthew Ahrens <mahrens@delphix.com>
Closes #7931 
Closes #7965
2018-10-08 21:57:02 -07:00

153 lines
4.4 KiB
Makefile

ACLOCAL_AMFLAGS = -I config
include config/rpm.am
include config/deb.am
include config/tgz.am
SUBDIRS = include rpm
if CONFIG_USER
SUBDIRS += udev etc man scripts lib tests cmd contrib
endif
if CONFIG_KERNEL
SUBDIRS += module
extradir = $(prefix)/src/zfs-$(VERSION)
extra_HEADERS = zfs.release.in zfs_config.h.in
kerneldir = $(prefix)/src/zfs-$(VERSION)/$(LINUX_VERSION)
nodist_kernel_HEADERS = zfs.release zfs_config.h module/$(LINUX_SYMBOLS)
endif
AUTOMAKE_OPTIONS = foreign
EXTRA_DIST = autogen.sh copy-builtin
EXTRA_DIST += config/config.awk config/rpm.am config/deb.am config/tgz.am
EXTRA_DIST += META AUTHORS COPYRIGHT LICENSE NEWS NOTICE README.md
@CODE_COVERAGE_RULES@
.PHONY: gitrev
gitrev:
-${top_srcdir}/scripts/make_gitrev.sh
BUILT_SOURCES = gitrev
distclean-local::
-$(RM) -R autom4te*.cache
-find . \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS \
-o -name .pc -o -name .hg -o -name .git \) -prune -o \
\( -name '*.orig' -o -name '*.rej' -o -name '*~' \
-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
-o -name '.*.rej' -o -size 0 -o -name '*%' -o -name '.*.cmd' \
-o -name 'core' -o -name 'Makefile' -o -name 'Module.symvers' \
-o -name '*.order' -o -name '*.markers' -o -name '*.gcda' \
-o -name '*.gcno' \) \
-type f -print | xargs $(RM)
all-local:
-${top_srcdir}/scripts/zfs-tests.sh -c
dist-hook: gitrev
cp ${top_srcdir}/include/zfs_gitrev.h $(distdir)/include; \
sed -i 's/Release:[[:print:]]*/Release: $(RELEASE)/' \
$(distdir)/META
# For compatibility, create a matching spl-x.y.z directly which contains
# symlinks to the updated header and object file locations. These
# compatibility links will be removed in the next major release.
if CONFIG_KERNEL
install-data-hook:
rm -rf $(DESTDIR)$(prefix)/src/spl-$(VERSION) && \
mkdir $(DESTDIR)$(prefix)/src/spl-$(VERSION) && \
cd $(DESTDIR)$(prefix)/src/spl-$(VERSION) && \
ln -s ../zfs-$(VERSION)/include/spl include && \
ln -s ../zfs-$(VERSION)/$(LINUX_VERSION) $(LINUX_VERSION) && \
ln -s ../zfs-$(VERSION)/zfs_config.h.in spl_config.h.in && \
ln -s ../zfs-$(VERSION)/zfs.release.in spl.release.in && \
cd $(DESTDIR)$(prefix)/src/zfs-$(VERSION)/$(LINUX_VERSION) && \
ln -fs zfs_config.h spl_config.h && \
ln -fs zfs.release spl.release
endif
codecheck: cstyle shellcheck flake8 mancheck testscheck
checkstyle: codecheck commitcheck
commitcheck:
@if git rev-parse --git-dir > /dev/null 2>&1; then \
${top_srcdir}/scripts/commitcheck.sh; \
fi
cstyle:
@find ${top_srcdir} -name '*.[hc]' ! -name 'zfs_config.*' \
! -name '*.mod.c' -type f \
-exec ${top_srcdir}/scripts/cstyle.pl -cpP {} \+
shellcheck:
@if type shellcheck > /dev/null 2>&1; then \
shellcheck --exclude=SC1090 --format=gcc \
$$(find ${top_srcdir}/scripts/*.sh -type f) \
$$(find ${top_srcdir}/cmd/zed/zed.d/*.sh -type f) \
$$(find ${top_srcdir}/cmd/zpool/zpool.d/* -executable); \
else \
echo "skipping shellcheck because shellcheck is not installed"; \
fi
mancheck:
@if type mandoc > /dev/null 2>&1; then \
find ${top_srcdir}/man/man8 -type f -name 'zfs.8' \
-o -name 'zpool.8' -o -name 'zdb.8' \
-o -name 'zgenhostid.8' | \
xargs mandoc -Tlint -Werror; \
else \
echo "skipping mancheck because mandoc is not installed"; \
fi
testscheck:
@find ${top_srcdir}/tests/zfs-tests/tests -type f \
\( -name '*.ksh' -not -executable \) -o \
\( -name '*.kshlib' -executable \) -o \
\( -name '*.cfg' -executable \) | \
xargs -r stat -c '%A %n' | \
awk '{c++; print} END {if(c>0) exit 1}'
lint: cppcheck paxcheck
cppcheck:
@if type cppcheck > /dev/null 2>&1; then \
cppcheck --quiet --force --error-exitcode=2 --inline-suppr \
--suppressions-list=.github/suppressions.txt \
-UHAVE_SSE2 -UHAVE_AVX512F -UHAVE_UIO_ZEROCOPY \
-UHAVE_DNLC ${top_srcdir}; \
else \
echo "skipping cppcheck because cppcheck is not installed"; \
fi
paxcheck:
@if type scanelf > /dev/null 2>&1; then \
${top_srcdir}/scripts/paxcheck.sh ${top_srcdir}; \
else \
echo "skipping paxcheck because scanelf is not installed"; \
fi
flake8:
@if type flake8 > /dev/null 2>&1; then \
flake8 ${top_srcdir}; \
else \
echo "skipping flake8 because flake8 is not installed"; \
fi
ctags:
$(RM) tags
find $(top_srcdir) -name .git -prune -o -name '*.[hc]' | xargs ctags
etags:
$(RM) TAGS
find $(top_srcdir) -name .pc -prune -o -name '*.[hc]' | xargs etags -a
tags: ctags etags
pkg: @DEFAULT_PACKAGE@
pkg-dkms: @DEFAULT_PACKAGE@-dkms
pkg-kmod: @DEFAULT_PACKAGE@-kmod
pkg-utils: @DEFAULT_PACKAGE@-utils