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# Makefile for drbd.o
#
# This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
#
# drbd is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# drbd is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with drbd; see the file COPYING. If not, write to
# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
#
# variables set by configure
DISTRO = @DISTRO@
prefix = @prefix@
exec_prefix = @exec_prefix@
localstatedir = @localstatedir@
datarootdir = @datarootdir@
datadir = @datadir@
sbindir = @sbindir@
sysconfdir = @sysconfdir@
BASH_COMPLETION_SUFFIX = @BASH_COMPLETION_SUFFIX@
UDEV_RULE_SUFFIX = @UDEV_RULE_SUFFIX@
INITDIR = @INITDIR@
LIBDIR = @prefix@/lib/@PACKAGE_TARNAME@
CC = @CC@
CFLAGS = @CFLAGS@
LDFLAGS = @LDFLAGS@
LN_S = @LN_S@
DRBD_LIB_DIR = @DRBD_LIB_DIR@
DRBD_RUN_DIR = @DRBD_RUN_DIR@
DRBD_LOCK_DIR = @DRBD_LOCK_DIR@
DRBD_CONFIG_DIR = @DRBD_CONFIG_DIR@
# features enabled or disabled by configure
WITH_83_SUPPORT = @WITH_83_SUPPORT@
WITH_84_SUPPORT = @WITH_84_SUPPORT@
WITH_UDEV = @WITH_UDEV@
WITH_XEN = @WITH_XEN@
WITH_PACEMAKER = @WITH_PACEMAKER@
WITH_RGMANAGER = @WITH_RGMANAGER@
WITH_BASHCOMPLETION = @WITH_BASHCOMPLETION@
# for some reason some of the commands below only work correctly in bash,
# and not in e.g. dash. I'm too lazy to fix it to be compatible.
SHELL=/bin/bash
# variables meant to be overridden from the make command line
DESTDIR ?= /
CFLAGS += -Wall -I../../drbd-headers -I.. -I.
CFLAGS += $(EXTRA_CFLAGS)
.PHONY: drbd_buildtag.h drbd_buildtag.c
all: drbdmeta_scanner.c drbd_buildtag.c
drbd_buildtag.h:
@set -e; exec > $@.new; \
echo -e "/* automatically generated. DO NOT EDIT. */"; \
if test -e ../../.git && GITHEAD=$$(git rev-parse HEAD); then \
GITDIFF=$$(cd .. && git diff --name-only HEAD | \
tr -s '\t\n' ' ' | \
sed -e 's/ *$$//'); \
echo -e "#define GITHASH \"$$GITHEAD\""; \
echo -e "#define GITDIFF \"$$GITDIFF\""; \
elif ! test -e $@ ; then \
echo >&2 "$@ not found."; \
test -e ../../.git && \
>&2 printf "%s\n" \
"git did not work, but this looks like a git checkout?" \
"Install git and try again." || \
echo >&2 "Your DRBD source tree is broken. Unpack again."; \
exit 1; \
else \
grep GITHASH $@ ; \
grep GITDIFF $@ ; \
fi ; \
mv -f $@.new $@
drbd_buildtag.c: drbd_buildtag.h
@set -e; exec > $@.new; \
echo -e "/* automatically generated. DO NOT EDIT. */"; \
echo -e "#include \"drbd_buildtag.h\""; \
echo -e "const char *drbd_buildtag(void)\n{"; \
echo -e "\treturn \"GIT-hash: \" GITHASH GITDIFF"; \
if [ -z "${WANT_DRBD_REPRODUCIBLE_BUILD}" ] || [ -z "${SOURCE_DATE_EPOCH}" ] ; then \
buildinfo="build by $$USER@$$HOSTNAME, `date "+%F %T"`" ; \
else \
buildinfo="reproducible build, `date -u -d@${SOURCE_DATE_EPOCH} "+%F %T"`" ; \
fi ; \
echo -e "\t\t\" $$buildinfo\";\n}"; \
mv -f $@.new $@
drbdmeta_scanner.c: drbdmeta_scanner.fl drbdmeta_parser.h
flex -s -odrbdmeta_scanner.c drbdmeta_scanner.fl
# drbdmeta is in this directory; but some header files it depends on are in
# v9, so that's where it gets built and installed.
clean:
rm -f drbdmeta_scanner.c
! test -e ../../.git || rm -f drbd_buildtag.[ch]
distclean: clean
install: ; @true
uninstall: ; @true
.PHONY: install uninstall clean distclean
../../configure:
@echo "please (re-)run ./autogen.sh with appropriate arguments"; exit 1
../../config.status: ../../configure
@echo "please (re-)run ./configure with appropriate arguments"; exit 1
Makefile.in: ;
Makefile: Makefile.in ../../config.status
cd ../.. && ./config.status user/shared/Makefile
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