From 415600e859983154f612aa3bdeb58e99e9903ff6 Mon Sep 17 00:00:00 2001
From: Zamir SUN <sztsian@gmail.com>
Date: Sat, 20 Mar 2021 15:55:39 +0800
Subject: [PATCH] Init libtracefs

Signed-off-by: Zamir SUN <sztsian@gmail.com>
---
 .gitignore      |  1 +
 libtracefs.spec | 70 +++++++++++++++++++++++++++++++++++++++++++++++++
 sources         |  1 +
 3 files changed, 72 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 libtracefs.spec
 create mode 100644 sources

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3962b9e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/libtracefs-1.0.2.tar.gz
diff --git a/libtracefs.spec b/libtracefs.spec
new file mode 100644
index 0000000..d12ae6e
--- /dev/null
+++ b/libtracefs.spec
@@ -0,0 +1,70 @@
+# git tag
+#%%global commit 4f24f98960c223e56329519bb90a90f0b2ad813f
+#%%global commitdate 20201120
+#%%global shortcommit %%(c=%%{commit}; echo ${c:0:7})
+
+# LTO causes linking issues randomly like
+# lto1: internal compiler error: resolution sub id 0x7136344381f3059f not in object file
+# So disabling LTO at this moment.
+
+%global _lto_cflags %nil
+
+Name: libtracefs
+Version: 1.0.2
+Release: 1%{?dist}
+License: LGPLv2+ and GPLv2+
+Summary: Library for access kernel tracefs
+
+URL: https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/
+# If upstream does not provide tarballs, to generate:
+# git clone git://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git
+# cd libtracefs
+# git archive --prefix=libtracefs-%%{version}/ -o libtracefs-%%{version}.tar.gz %%{git_commit}
+#Source0: libtracefs-%%{version}.tar.gz
+#Source0: https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/snapshot/libtracefs-%%{commit}.tar.gz
+Source0: https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/snapshot/libtracefs-%{version}.tar.gz
+BuildRequires:  gcc
+BuildRequires:  make
+BuildRequires:  pkgconfig(libtraceevent)
+# 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
+
+%description
+libtracefs is a library for accessing kernel tracefs
+
+%package devel
+Summary: Development headers of %{name}
+Requires: %{name}%{_isa} = %{version}-%{release}
+
+%description devel
+Development headers of %{name}
+
+%prep
+%setup -q
+
+%build
+%set_build_flags
+%make_build prefix=%{_prefix} libdir=%{_libdir} all 
+
+%install
+%make_install prefix=%{_prefix} libdir=%{_libdir}
+rm -rf %{buildroot}/%{_libdir}/libtracefs.a
+
+%files
+%license LICENSES/LGPL-2.1
+%license LICENSES/GPL-2.0
+%{_libdir}/%{name}.so.1
+%{_libdir}/%{name}.so.1.0.2
+
+%files devel
+%{_includedir}/tracefs/tracefs.h
+%{_libdir}/pkgconfig/%{name}.pc
+%{_libdir}/%{name}.so
+
+%changelog
+* Mon Feb 08 2021 Zamir SUN <sztsian@gmail.com> - 1.0.2-1
+- Update to 1.0.2
+
+* Mon Nov 23 2020 Zamir SUN <sztsian@gmail.com> - 0-0.1.20201120git4f24f98
+- Initial libtracefs
+
diff --git a/sources b/sources
new file mode 100644
index 0000000..3e6bd08
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (libtracefs-1.0.2.tar.gz) = 1fc64f7ba3a575201bf6bc3e1328c4aa5825a5d6ebf5b3bf4b46db751e1460ef986714e47fc6528aebcb190bf3dcd246b29de59fbd52634c14bb364cdf028281