remove redundant dependency

0002-build-remove-lboost_iostreams-linker-flag.patch

@@ -0,0 +1,26 @@
+From 6b7e66d8f9257c09052586baad692ecae89aaa68 Mon Sep 17 00:00:00 2001
+From: Jonathan Wakely <jwakely@redhat.com>
+Date: Tue, 22 Jun 2021 21:23:52 +0100
+Subject: [PATCH] [build] Remove -lboost_iostreams linker flag
+
+This was previously needed for thin-provisioning/thin_metadata_pack.cc
+but that file was rewritten in Rust and no longer needs Boost. The flag
+causes every binary to have a completely redundant depedency on
+libboost_iostream.so, which is an issue for RHEL packaging.
+---
+ Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index b29551d9..ec665ca0 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -190,7 +190,7 @@ CXXFLAGS+=@CXX_STRERROR_FLAG@
+ CXXFLAGS+=@CXX_STRERROR_FLAG@
+ CXXFLAGS+=@LFS_FLAGS@
+ INCLUDES+=-I$(TOP_BUILDDIR) -I$(TOP_DIR) -I$(TOP_DIR)/thin-provisioning
+-LIBS:=-laio -lexpat -lboost_iostreams -ldl
++LIBS:=-laio -lexpat -ldl
+ 
+ ifeq ("@DEVTOOLS@", "yes")
+ LIBS+=-lncurses

thin-provisioning-tools.spec

@@ -1,16 +1,17 @@
 Name:    thin-provisioning-tools
 Version: 0.9.0
-Release: 2
+Release: 3
 Summary: Tools for manipulating Device-mapper metadata
 License: GPLv3+
 URL:     https://github.com/jthornber/thin-provisioning-tools
 Source0: https://github.com/jthornber/thin-provisioning-tools/archive/v%{version}.tar.gz
 Patch1:  0001-device-mapper-persistent-data-avoid-strip.patch
+Patch2:  0002-build-remove-lboost_iostreams-linker-flag.patch
 
 BuildRequires: autoconf, expat-devel
 BuildRequires: libaio-devel, libstdc++-devel
 BuildRequires: boost-devel, gcc-c++
-Requires:      expat, boost-iostreams
+Requires:      expat
 Recommends:    %{name}-help = %{version}-%{release}
 Provides:      device-mapper-persistent-data
 Obsoletes:     device-mapper-persistent-data
@@ -50,6 +51,9 @@ make DESTDIR=%{buildroot} MANDIR=%{_mandir} install
 %{_mandir}/man*/*
 
 %changelog
+* Wed Sep 15 2021 Liu Zixian <liuzixian4@huawei.com> - 0.9.0-3
+- Remove redundant dependency
+
 * Thu Dec 17 2020 yanglongkang <yanglongkang@huawei.com> - 0.9.0-2
 - Set help package as install require