X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fmdadm.git;a=blobdiff_plain;f=Makefile;h=75a8a413c8bbb1d41e39607f98717e252d77e124;hp=2517f75e05633ee504f11126d41f91545a46e56f;hb=0f22b998fb9cf8478810b89cd50fa5b4fbf11d38;hpb=c824e918980e46aa8dba5d806304877444837054

diff --git a/Makefile b/Makefile
index 2517f75e..75a8a413 100644
--- a/Makefile
+++ b/Makefile
@@ -42,15 +42,21 @@ KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIB
 
 CC = $(CROSS_COMPILE)gcc
 CXFLAGS = -ggdb
-CWFLAGS = -Wall -Werror -Wstrict-prototypes
+CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
 ifdef WARN_UNUSED
 CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O
 endif
 
 ifdef DEBIAN
-CPPFLAGS= -DDEBIAN
+CPPFLAGS := -DDEBIAN
 else
-CPPFLAGS=
+CPPFLAGS :=
+endif
+ifdef DEFAULT_OLD_METADATA
+ CPPFLAG += -DDEFAULT_OLD_METADATA
+ DEFAULT_METADATA=0.90
+else
+ DEFAULT_METADATA=1.2
 endif
 
 SYSCONFDIR = /etc
@@ -58,16 +64,24 @@ CONFFILE = $(SYSCONFDIR)/mdadm.conf
 CONFFILE2 = $(SYSCONFDIR)/mdadm/mdadm.conf
 MAILCMD =/usr/sbin/sendmail -t
 CONFFILEFLAGS = -DCONFFILE=\"$(CONFFILE)\" -DCONFFILE2=\"$(CONFFILE2)\"
-# ALT_RUN should be somewhere that persists across the pivotroot
-# from early boot to late boot.
-# If you don't have /lib/init/rw you might want to use /dev/.something
-#  e.g. make ALT_RUN=/dev/.mdadm
-ALT_RUN = /lib/init/rw/mdadm
-ALT_MAPFILE = map
-VAR_RUN = /var/run/mdadm
-ALTFLAGS = -DALT_RUN=\"$(ALT_RUN)\" -DALT_MAPFILE=\"$(ALT_MAPFILE)\"
-VARFLAGS = -DVAR_RUN=\"$(VAR_RUN)\"
-CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS) $(ALTFLAGS) $(VARFLAGS)
+# Both MAP_DIR and MDMON_DIR should be somewhere that persists across the
+# pivotroot from early boot to late boot.
+# /dev is an odd place to put this, but it is the only directory that
+# meets the requirements.
+MAP_DIR=/dev/.mdadm
+MAP_FILE = map
+MDMON_DIR = /dev/.mdadm
+DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
+DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
+CFLAGS = $(CWFLAGS) $(CXFLAGS) -DSendmail=\""$(MAILCMD)"\" $(CONFFILEFLAGS) $(DIRFLAGS)
+
+# 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
@@ -81,36 +95,42 @@ 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 \
+OBJS =  mdadm.o config.o policy.o mdstat.o  ReadMe.o util.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 \
 	mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
+	super-mbr.o \
 	restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o \
 	platform-intel.o probe_roms.o
 
-SRCS =  mdadm.c config.c mdstat.c  ReadMe.c util.c Manage.c Assemble.c Build.c \
+SRCS =  mdadm.c config.c policy.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 \
+	super-mbr.c \
 	restripe.c sysfs.c sha1.c mapfile.c crc32.c sg_io.c msg.c \
 	platform-intel.c probe_roms.c
 
-MON_OBJS = mdmon.o monitor.o managemon.o util.o mdstat.o sysfs.o config.o \
+INCL = mdadm.h part.h bitmap.h
+
+MON_OBJS = mdmon.o monitor.o managemon.o util.o mdstat.o sysfs.o config.o policy.o \
 	Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
+	super-mbr.o \
 	super-ddf.o sha1.o crc32.o msg.o bitmap.o \
 	platform-intel.o probe_roms.o
 
-MON_SRCS = mdmon.c monitor.c managemon.c util.c mdstat.c sysfs.c config.c \
+MON_SRCS = mdmon.c monitor.c managemon.c util.c mdstat.c sysfs.c config.c policy.c \
 	Kill.c sg_io.c dlink.c ReadMe.c super0.c super1.c super-intel.c \
+	super-mbr.c \
 	super-ddf.c sha1.c crc32.c msg.c bitmap.c \
 	platform-intel.c probe_roms.c
 
 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 \
 	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
 ASSEMBLE_AUTO_SRCS := mdopen.c
 ASSEMBLE_FLAGS:= $(CFLAGS) -DMDASSEMBLE
 ifdef MDASSEMBLE_AUTO
@@ -135,51 +155,55 @@ mdadm : $(OBJS)
 mdadm.static : $(OBJS) $(STATICOBJS)
 	$(CC) $(LDFLAGS) -static -o mdadm.static $(OBJS) $(STATICOBJS)
 
-mdadm.tcc : $(SRCS) mdadm.h
+mdadm.tcc : $(SRCS) $(INCL)
 	$(TCC) -o mdadm.tcc $(SRCS)
 
-mdadm.klibc : $(SRCS) mdadm.h
+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) $(LDFLAGS) -DHAVE_STDINT_H -Os $(SRCS)
 
-mdadm.O2 : $(SRCS) mdadm.h mdmon.O2
-	$(CC) -o mdadm.O2 $(CFLAGS)  -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS)
+mdadm.O2 : $(SRCS) $(INCL) mdmon.O2
+	$(CC) -o mdadm.O2 $(CFLAGS) $(LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(SRCS)
 
-mdmon.O2 : $(MON_SRCS) mdadm.h mdmon.h
-	$(CC) -o mdmon.O2 $(CFLAGS)  -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(MON_SRCS)
+mdmon.O2 : $(MON_SRCS) $(INCL) mdmon.h
+	$(CC) -o mdmon.O2 $(CFLAGS) $(LDFLAGS) $(MON_LDFLAGS) -DHAVE_STDINT_H -O2 -D_FORTIFY_SOURCE=2 $(MON_SRCS)
 
+# use '-z now' to guarantee no dynamic linker interactions with the monitor thread
 mdmon : $(MON_OBJS)
-	$(CC) $(LDFLAGS) -o mdmon $(MON_OBJS) $(LDLIBS)
+	$(CC) $(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
 
-mdassemble : $(ASSEMBLE_SRCS) mdadm.h
+mdassemble : $(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)
 
-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' mdadm.8.in > mdadm.8
+
 mdadm.man : mdadm.8
 	nroff -man mdadm.8 > mdadm.man
 
@@ -195,8 +219,8 @@ mdadm.conf.man : mdadm.conf.5
 mdassemble.man : mdassemble.8
 	nroff -man mdassemble.8 > mdassemble.man
 
-$(OBJS) : mdadm.h mdmon.h bitmap.h
-$(MON_OBJS) : mdadm.h mdmon.h bitmap.h
+$(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
@@ -238,7 +262,8 @@ clean :
 	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 mdmon \
+	mdadm.8
 
 dist : clean
 	./makedist