Disable parallel build

Signed-off-by: Ziqian SUN(Zamir) <zsun@redhat.com>

libtracefs.spec

@@ -11,7 +11,7 @@
 
 Name: libtracefs
 Version: 1.3.1
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: LGPLv2+ and GPLv2+
 Summary: Library for access kernel tracefs
 
@@ -25,7 +25,7 @@ URL: https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/
 Source0: https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/snapshot/libtracefs-%{version}.tar.gz
 BuildRequires:  gcc
 BuildRequires:  make
-BuildRequires:  pkgconfig(libtraceevent) >= 1.2
+BuildRequires:  pkgconfig(libtraceevent) >= 1.5.3
 # The libtracefs is meant to be used by perf, trace-cmd etc. in the future, before it's ready in perf, let's add a conflict
 Conflicts: trace-cmd < 2.9.1-6
 
@@ -44,7 +44,8 @@ Development headers of %{name}
 
 %build
 %set_build_flags
-%make_build prefix=%{_prefix} libdir=%{_libdir} all 
+# parallel compiling don't always work
+make -O -j1 V=1 VERBOSE=1 prefix=%{_prefix} libdir=%{_libdir} all
 
 %install
 %make_install prefix=%{_prefix} libdir=%{_libdir}
@@ -62,6 +63,9 @@ rm -rf %{buildroot}/%{_libdir}/libtracefs.a
 %{_libdir}/%{name}.so
 
 %changelog
+* Fri Apr 15 2022 Zamir SUN <sztsian@gmail.com> - 1.3.1-2
+- Update with newer libtracefs
+
 * Wed Apr 13 2022 Zamir SUN <sztsian@gmail.com> - 1.3.1-1
 - Update to 1.3.1