X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=Makefile;h=5fd7f166e7e14f24078b2394398234342930b227;hb=b91350117398a0d88da738c9d625b6a5dbd4f1ea;hp=56363926031af63254271289b3883fab604aafa4;hpb=ca4f89a3b76187dcd7ca897035a8e92ab67b252d;p=thirdparty%2Fmdadm.git

diff --git a/Makefile b/Makefile
index 56363926..5fd7f166 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,7 @@
 # mdadm - manage Linux "md" devices aka RAID arrays.
 #
 # Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
+# Copyright (C) 2013 Neil Brown <neilb@suse.de>
 #
 #
 #    This program is free software; you can redistribute it and/or modify
@@ -32,7 +33,7 @@
 TCC = tcc
 UCLIBC_GCC = $(shell for nm in i386-uclibc-linux-gcc i386-uclibc-gcc; do which $$nm > /dev/null && { echo $$nm ; exit; } ; done; echo false No uclibc found )
 #DIET_GCC = diet gcc
-# sorry, but diet-libc doesn't know about posix_memalign, 
+# sorry, but diet-libc doesn't know about posix_memalign,
 # so we cannot use it any more.
 DIET_GCC = gcc -DHAVE_STDINT_H
 
@@ -40,64 +41,122 @@ KLIBC=/home/src/klibc/klibc-0.77
 
 KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32
 
-CC = $(CROSS_COMPILE)gcc
-CXFLAGS = -ggdb
-CWFLAGS = -Wall -Werror -Wstrict-prototypes
+CC ?= $(CROSS_COMPILE)gcc
+CXFLAGS ?= -ggdb
+CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
 ifdef WARN_UNUSED
-CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O
+CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3
 endif
 
 ifdef DEBIAN
-CPPFLAGS= -DDEBIAN
+CPPFLAGS += -DDEBIAN
+endif
+ifdef DEFAULT_OLD_METADATA
+ CPPFLAGS += -DDEFAULT_OLD_METADATA
+ DEFAULT_METADATA=0.90
 else
-CPPFLAGS=
+ DEFAULT_METADATA=1.2
 endif
+CPPFLAGS += -DBINDIR=\"$(BINDIR)\"
+
+PKG_CONFIG ?= pkg-config
 
 SYSCONFDIR = /etc
 CONFFILE = $(SYSCONFDIR)/mdadm.conf
 CONFFILE2 = $(SYSCONFDIR)/mdadm/mdadm.conf
 MAILCMD =/usr/sbin/sendmail -t
 CONFFILEFLAGS = -DCONFFILE=\"$(CONFFILE)\" -DCONFFILE2=\"$(CONFFILE2)\"
-CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS)
+# Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
+# pivotroot from early boot to late boot.
+# /run is best, but for distros that don't support that.
+# /dev can work, in which case you probably want /dev/.mdadm
+RUN_DIR=/run/mdadm
+CHECK_RUN_DIR=1
+MAP_DIR=$(RUN_DIR)
+MAP_FILE = map
+MAP_PATH = $(MAP_DIR)/$(MAP_FILE)
+MDMON_DIR = $(RUN_DIR)
+# place for autoreplace cookies
+FAILED_SLOTS_DIR = $(RUN_DIR)/failed-slots
+SYSTEMD_DIR=/lib/systemd/system
+
+COROSYNC:=$(shell [ -d /usr/include/corosync ] || echo -DNO_COROSYNC)
+DLM:=$(shell [ -f /usr/include/libdlm.h ] || echo -DNO_DLM)
+
+DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
+DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
+DIRFLAGS += -DFAILED_SLOTS_DIR=\"$(FAILED_SLOTS_DIR)\"
+CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS) $(DIRFLAGS) $(COROSYNC) $(DLM)
+
+VERSION = $(shell [ -d .git ] && git describe HEAD | sed 's/mdadm-//')
+VERS_DATE = $(shell [ -d .git ] && date --date="`git log -n1 --format=format:%cd --date=short`" '+%0dth %B %Y' | sed -e 's/1th/1st/' -e 's/2th/2nd/' -e 's/11st/11th/' -e 's/12nd/12th/')
+DVERS = $(if $(VERSION),-DVERSION=\"$(VERSION)\",)
+DDATE = $(if $(VERS_DATE),-DVERS_DATE="\"$(VERS_DATE)\"",)
+CFLAGS += $(DVERS) $(DDATE)
+
+# The glibc TLS ABI requires applications that call clone(2) to set up
+# TLS data structures, use pthreads until mdmon implements this support
+USE_PTHREADS = 1
+ifdef USE_PTHREADS
+CFLAGS += -DUSE_PTHREADS
+MON_LDFLAGS += -pthread
+endif
 
 # If you want a static binary, you might uncomment these
 # LDFLAGS = -static
 # STRIP = -s
+LDLIBS=-ldl
 
 INSTALL = /usr/bin/install
-DESTDIR = 
+DESTDIR =
 BINDIR  = /sbin
 MANDIR  = /usr/share/man
 MAN4DIR = $(MANDIR)/man4
 MAN5DIR = $(MANDIR)/man5
 MAN8DIR = $(MANDIR)/man8
 
-OBJS =  mdadm.o config.o mdstat.o  ReadMe.o util.o Manage.o Assemble.o Build.o \
+UDEVDIR := $(shell $(PKG_CONFIG) --variable=udevdir udev 2>/dev/null)
+ifndef UDEVDIR
+ UDEVDIR = /lib/udev
+endif
+
+ifeq (,$(findstring s,$(MAKEFLAGS)))
+	ECHO=echo
+else
+	ECHO=:
+endif
+
+OBJS =  mdadm.o config.o policy.o mdstat.o  ReadMe.o util.o maps.o lib.o \
+	Manage.o Assemble.o Build.o \
 	Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
-	Incremental.o \
+	Incremental.o Dump.o \
 	mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
-	restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o \
-	platform-intel.o probe_roms.o
+	super-mbr.o super-gpt.o \
+	restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o xmalloc.o \
+	platform-intel.o probe_roms.o crc32c.o
+
+CHECK_OBJS = restripe.o sysfs.o maps.o lib.o xmalloc.o dlink.o
 
-SRCS =  mdadm.c config.c mdstat.c  ReadMe.c util.c Manage.c Assemble.c Build.c \
-	Create.c Detail.c Examine.c Grow.c Monitor.c dlink.c Kill.c Query.c \
-	Incremental.c \
-	mdopen.c super0.c super1.c super-ddf.c super-intel.c bitmap.c \
-	restripe.c sysfs.c sha1.c mapfile.c crc32.c sg_io.c msg.c \
-	platform-intel.c probe_roms.c
+SRCS =  $(patsubst %.o,%.c,$(OBJS))
 
-MON_OBJS = mdmon.o monitor.o managemon.o util.o mdstat.o sysfs.o config.o \
-	Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
-	super-ddf.o sha1.o crc32.o msg.o bitmap.o \
+INCL = mdadm.h part.h bitmap.h
+
+MON_OBJS = mdmon.o monitor.o managemon.o util.o maps.o mdstat.o sysfs.o \
+	policy.o lib.o \
+	Kill.o sg_io.o dlink.o ReadMe.o super-intel.o \
+	super-mbr.o super-gpt.o \
+	super-ddf.o sha1.o crc32.o msg.o bitmap.o xmalloc.o \
 	platform-intel.o probe_roms.o
 
+MON_SRCS = $(patsubst %.o,%.c,$(MON_OBJS))
 
 STATICSRC = pwgr.c
 STATICOBJS = pwgr.o
 
-ASSEMBLE_SRCS := mdassemble.c Assemble.c Manage.c config.c dlink.c util.c \
+ASSEMBLE_SRCS := mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
+	maps.c lib.c xmalloc.c \
 	super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
-	platform-intel.c probe_roms.c sysfs.c
+	platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c mapfile.c
 ASSEMBLE_AUTO_SRCS := mdopen.c
 ASSEMBLE_FLAGS:= $(CFLAGS) -DMDASSEMBLE
 ifdef MDASSEMBLE_AUTO
@@ -105,82 +164,107 @@ ASSEMBLE_SRCS += $(ASSEMBLE_AUTO_SRCS)
 ASSEMBLE_FLAGS += -DMDASSEMBLE_AUTO
 endif
 
-all : mdadm mdmon mdadm.man md.man mdadm.conf.man mdmon.man
+all : mdadm mdmon
+man : mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
+
+check_rundir:
+	@if [ ! -d "$(dir $(RUN_DIR))" -a  "$(CHECK_RUN_DIR)" = 1 ]; then \
+		echo "***** Parent of $(RUN_DIR) does not exist.  Maybe set different RUN_DIR="; \
+		echo "*****  e.g. make RUN_DIR=/dev/.mdadm" ; \
+		echo "***** or set CHECK_RUN_DIR=0"; exit 1; \
+	fi
 
-everything: all mdadm.static swap_super test_stripe \
+everything: all mdadm.static swap_super test_stripe raid6check \
 	mdassemble mdassemble.auto mdassemble.static mdassemble.man \
-	mdadm.Os mdadm.O2
+	mdadm.Os mdadm.O2 man
 everything-test: all mdadm.static swap_super test_stripe \
 	mdassemble.auto mdassemble.static mdassemble.man \
-	mdadm.Os mdadm.O2
+	mdadm.Os mdadm.O2 man
 # mdadm.uclibc and mdassemble.uclibc don't work on x86-64
 # mdadm.tcc doesn't work..
 
-mdadm : $(OBJS)
-	$(CC) $(LDFLAGS) -o mdadm $(OBJS) $(LDLIBS)
+mdadm : $(OBJS) | check_rundir
+	$(CC) $(CFLAGS) $(LDFLAGS) -o mdadm $(OBJS) $(LDLIBS)
 
 mdadm.static : $(OBJS) $(STATICOBJS)
-	$(CC) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS) $(LDLIBS)
 
-mdadm.tcc : $(SRCS) mdadm.h
+mdadm.tcc : $(SRCS) $(INCL)
 	$(TCC) -o mdadm.tcc $(SRCS)
 
-mdadm.klibc : $(SRCS) mdadm.h
-	rm -f $(OBJS) 
+mdadm.klibc : $(SRCS) $(INCL)
+	rm -f $(OBJS)
 	$(CC) -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32 $(CFLAGS) $(SRCS)
 
-mdadm.Os : $(SRCS) mdadm.h
-	$(CC) -o mdadm.Os $(CFLAGS)  -DHAVE_STDINT_H -Os $(SRCS)
+mdadm.Os : $(SRCS) $(INCL)
+	$(CC) -o mdadm.Os $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -Os $(SRCS) $(LDLIBS)
 
-mdadm.O2 : $(SRCS) mdadm.h
-	$(CC) -o mdadm.O2 $(CFLAGS)  -DHAVE_STDINT_H -O2 $(SRCS)
+mdadm.O2 : $(SRCS) $(INCL) mdmon.O2
+	$(CC) -o mdadm.O2 $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS) $(LDLIBS)
 
-mdmon : $(MON_OBJS)
-	$(CC) $(LDFLAGS) -o mdmon $(MON_OBJS) $(LDLIBS)
+mdmon.O2 : $(MON_SRCS) $(INCL) mdmon.h
+	$(CC) -o mdmon.O2 $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(MON_SRCS) $(LDLIBS)
+
+# use '-z now' to guarantee no dynamic linker interactions with the monitor thread
+mdmon : $(MON_OBJS) | check_rundir
+	$(CC) $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -Wl,-z,now -o mdmon $(MON_OBJS) $(LDLIBS)
 msg.o: msg.c msg.h
 
-test_stripe : restripe.c mdadm.h
-	$(CC) $(CXFLAGS) $(LDFLAGS) -o test_stripe -DMAIN restripe.c
+test_stripe : restripe.c xmalloc.o mdadm.h
+	$(CC) $(CFLAGS) $(CXFLAGS) $(LDFLAGS) -o test_stripe xmalloc.o  -DMAIN restripe.c
+
+raid6check : raid6check.o mdadm.h $(CHECK_OBJS)
+	$(CC) $(CXFLAGS) $(LDFLAGS) -o raid6check raid6check.o $(CHECK_OBJS)
 
-mdassemble : $(ASSEMBLE_SRCS) mdadm.h
+mdassemble : $(ASSEMBLE_SRCS) $(INCL)
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)  $(STATICSRC)
+
+mdassemble.diet : $(ASSEMBLE_SRCS) $(INCL)
 	rm -f $(OBJS)
 	$(DIET_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)  $(STATICSRC)
 
-mdassemble.static : $(ASSEMBLE_SRCS) mdadm.h
+mdassemble.static : $(ASSEMBLE_SRCS) $(INCL)
 	rm -f $(OBJS)
-	$(CC) $(LDFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC)
+	$(CC) $(LDFLAGS) $(CPPFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC)
 
-mdassemble.auto : $(ASSEMBLE_SRCS) mdadm.h $(ASSEMBLE_AUTO_SRCS)
+mdassemble.auto : $(ASSEMBLE_SRCS) $(INCL) $(ASSEMBLE_AUTO_SRCS)
 	rm -f mdassemble.static
 	$(MAKE) MDASSEMBLE_AUTO=1 mdassemble.static
 	mv mdassemble.static mdassemble.auto
 
-mdassemble.uclibc : $(ASSEMBLE_SRCS) mdadm.h
+mdassemble.uclibc : $(ASSEMBLE_SRCS) $(INCL)
 	rm -f $(OJS)
 	$(UCLIBC_GCC) $(ASSEMBLE_FLAGS) -DUCLIBC -DHAVE_STDINT_H -static -o mdassemble.uclibc $(ASSEMBLE_SRCS) $(STATICSRC)
 
 # This doesn't work
-mdassemble.klibc : $(ASSEMBLE_SRCS) mdadm.h
+mdassemble.klibc : $(ASSEMBLE_SRCS) $(INCL)
 	rm -f $(OBJS)
 	$(KLIBC_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)
 
+mdadm.8 : mdadm.8.in
+	sed -e 's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
+	-e 's,{MAP_PATH},$(MAP_PATH),g'  mdadm.8.in > mdadm.8
+
 mdadm.man : mdadm.8
-	nroff -man mdadm.8 > mdadm.man
+	man -l mdadm.8 > mdadm.man
 
 mdmon.man : mdmon.8
-	nroff -man mdmon.8 > mdmon.man
+	man -l mdmon.8 > mdmon.man
 
 md.man : md.4
-	nroff -man md.4 > md.man
+	man -l md.4 > md.man
 
 mdadm.conf.man : mdadm.conf.5
-	nroff -man mdadm.conf.5 > mdadm.conf.man
+	man -l mdadm.conf.5 > mdadm.conf.man
 
 mdassemble.man : mdassemble.8
-	nroff -man mdassemble.8 > mdassemble.man
+	man -l mdassemble.8 > mdassemble.man
 
-$(OBJS) : mdadm.h mdmon.h bitmap.h
-$(MON_OBJS) : mdadm.h mdmon.h bitmap.h
+raid6check.man : raid6check.8
+	man -l raid6check.8 > raid6check.man
+
+$(OBJS) : $(INCL) mdmon.h
+$(MON_OBJS) : $(INCL) mdmon.h
 
 sha1.o : sha1.c sha1.h md5.h
 	$(CC) $(CFLAGS) -DHAVE_STDINT_H -o sha1.o -c sha1.c
@@ -207,22 +291,44 @@ install-man: mdadm.8 md.4 mdadm.conf.5 mdmon.8
 	$(INSTALL) -D -m 644 md.4 $(DESTDIR)$(MAN4DIR)/md.4
 	$(INSTALL) -D -m 644 mdadm.conf.5 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5
 
-install-udev: udev-md-raid.rules
-	$(INSTALL) -D -m 644 udev-md-raid.rules $(DESTDIR)/lib/udev/rules.d/64-md-raid.rules
+install-udev: udev-md-raid-arrays.rules udev-md-raid-assembly.rules
+	@for file in 63-md-raid-arrays.rules 64-md-raid-assembly.rules ; \
+	do sed -e 's,BINDIR,$(BINDIR),g' udev-$${file#??-} > .install.tmp.1 && \
+	   $(ECHO) $(INSTALL) -D -m 644 udev-$${file#??-} $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
+	   $(INSTALL) -D -m 644 .install.tmp.1 $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
+	   rm -f .install.tmp.1; \
+	done
+
+install-systemd: systemd/mdmon@.service
+	@for file in mdmon@.service mdmonitor.service mdadm-last-resort@.timer \
+		mdadm-last-resort@.service mdadm-grow-continue@.service; \
+	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.2 && \
+	   $(ECHO) $(INSTALL) -D -m 644 systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
+	   $(INSTALL) -D -m 644 .install.tmp.2 $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
+	   rm -f .install.tmp.2; \
+	done
+	@for file in mdadm.shutdown ; \
+	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.3 && \
+	   $(ECHO) $(INSTALL) -D -m 755  systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
+	   $(INSTALL) -D -m 755  .install.tmp.3 $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
+	   rm -f .install.tmp.3; \
+	done
+	if [ -f /etc/SuSE-release -o -n "$(SUSE)" ] ;then $(INSTALL) -D -m 755 systemd/SUSE-mdadm_env.sh $(DESTDIR)$(SYSTEMD_DIR)/../scripts/mdadm_env.sh ;fi
 
 uninstall:
 	rm -f $(DESTDIR)$(MAN8DIR)/mdadm.8 $(DESTDIR)$(MAN8DIR)/mdmon.8 $(DESTDIR)$(MAN4DIR)/md.4 $(DESTDIR)$(MAN5DIR)/mdadm.conf.5 $(DESTDIR)$(BINDIR)/mdadm
 
-test: mdadm mdmon test_stripe swap_super
-	@echo "Please run 'sh ./test' as root"
+test: mdadm mdmon test_stripe swap_super raid6check
+	@echo "Please run './test' as root"
 
-clean : 
+clean :
 	rm -f mdadm mdmon $(OBJS) $(MON_OBJS) $(STATICOBJS) core *.man \
-	mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt \
-	mdadm.Os mdadm.O2 \
+	mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt .merge_file_* \
+	mdadm.Os mdadm.O2 mdmon.O2 \
 	mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
 	mdassemble.klibc swap_super \
-	init.cpio.gz mdadm.uclibc.static test_stripe mdmon
+	init.cpio.gz mdadm.uclibc.static test_stripe raid6check raid6check.o mdmon \
+	mdadm.8
 
 dist : clean
 	./makedist
@@ -237,4 +343,3 @@ DISTRO_MAKEFILE := $(wildcard distropkg/Makefile)
 ifdef DISTRO_MAKEFILE
 include $(DISTRO_MAKEFILE)
 endif
-