!48 Independently generate the objreloc tool

From: @ironictwist 
Reviewed-by: @t_feng, @yanan-rock 
Signed-off-by: @yanan-rock

ncurses.spec

@@ -1,6 +1,15 @@
+%if %{?openEuler:1}0
+%global ENABLE_RELOC 1
+%endif
+
+%if %{ENABLE_RELOC}
+%global ldflags_options -Wl,--emit-relocs
+%endif
+
+
 Name:          ncurses
 Version:       6.3
-Release:       6
+Release:       7
 Summary:       Terminal control library
 License:       MIT
 URL:           https://invisible-island.net/ncurses/ncurses.html
@@ -87,6 +96,16 @@ Requires: %{name} = %{version}-%{release}
 This package contains development documentation, manuals 
 for interface function, and related documents.
 
+%if %{?ENABLE_RELOC}
+%package       relocation
+Summary:       Relocations for %{name}
+Requires:      %{name}-libs = %{version}-%{release}
+BuildRequires:      sysboost-devel
+
+%description   relocation
+Relocations for %{name}
+%endif
+
 %prep
 %autosetup -n %{name}-%{version} -p1
 
@@ -123,7 +142,7 @@ for abi in 5 6; do
             [ $abi = 5 ] && echo $abi5_options
             [ $char = widec ] && echo --enable-widec
             [ $progs = yes ] || echo --without-progs
-        )
+        ) LDFLAGS="%{?ldflags_options}"
 
         make %{?_smp_mflags} libs
         [ $progs = yes ] && make %{?_smp_mflags} -C progs
@@ -140,6 +159,11 @@ make -C narrowc6 DESTDIR=$RPM_BUILD_ROOT install.libs
 rm ${RPM_BUILD_ROOT}%{_libdir}/lib{tic,tinfo}.so.6*
 make -C widec6 DESTDIR=$RPM_BUILD_ROOT install.{libs,progs,data,includes,man}
 
+%if %{?ENABLE_RELOC}
+objreloc ${RPM_BUILD_ROOT}%{_libdir}/libtinfo.so.6.3
+rm -rf ${RPM_BUILD_ROOT}%{_libdir}/libtinfo.so.6.3.prim
+%endif
+
 chmod 755 ${RPM_BUILD_ROOT}%{_libdir}/lib*.so.*.*
 chmod 644 ${RPM_BUILD_ROOT}%{_libdir}/lib*.a
 
@@ -219,6 +243,7 @@ xz NEWS
 %files libs
 %{_libdir}/lib*.so.6*
 %exclude %{_libdir}/libncurses++*.so.6*
+%exclude %{_libdir}/*.relocation
 
 %files devel
 %{_bindir}/ncurses*-config
@@ -245,7 +270,18 @@ xz NEWS
 %{_mandir}/man5/*
 %{_mandir}/man7/*
 
+%if %{?ENABLE_RELOC}
+%files relocation
+%{_libdir}/libtinfo.so.6.3.relocation
+%endif
+
 %changelog
+* Mon May 8 2023 liutie <liutie4@huawei.com> - 6.3-7
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC: Independently generate the objreloc tool
+
 * Tue Feb 28 2023 zhujunhao <zhujunhao11@huawei.com> - 6.3-6
 - Type:bugfix
 - CVE:NA