Control: found -1 lvm2/2.02.95-8
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The bug exists in the source since Wheezy.
From what I can tell, the targets dmsetup.static and lvm.static in
tools/Makefile.in are the only ones that need to be modified. Depending on the
source version the following fixes work:
Wheezy: dmsetup.static and lvm.static require -lpcre -lpthread (in that exact
order).
Stretch: dmsetup.static requires only -lpcre. lvm.static requires
$(PTHREAD_LIBS) and -lpcre in any order.
Sid: dmsetup.static requires only -lpcre. lvm.static requires $(M_LIBS)
$(PTHREAD_LIBS) and -lpcre in any order.
If --disable-selinux is also give,
Wheezy: source compiles fine
Stretch: lvm.static requires $(PTHREAD_LIBS)
Sid:lvm.static requires $(M_LIBS) $(PTHREAD_LIBS) in any order.
So it looks like -lpcre should really be a part of the line
SELINUX_LIBS="-lsepol" in configure.
With Wheezy, ${PTHREAD_LIBS} is empty and configure never sets it without
--enable-dmeventd or --with-clvmd but the libpthread dependency seems to be
from functions in libpcre.
This is the fix that works for all 3 versions:
1)Disable the requirement of --enable-dmeventd or --with-clvmd to set
PTHREAD_LIBS in configure (only present in Wheezy)
2)Change to SELINUX_LIBS="-lsepol -lpcre" in configure
3) In tools/Makefile.in, change the stuff after -ldevmapper and $(LVMLIBS) to
$(STATIC_LIBS) $(M_LIBS) $(PTHREAD_LIBS) $(LIBS), for dmsetup.static and
lvm.static respectively
Please do let me know if I am doing something wrong.
