Accepting request 616852 from home:rudi_m

- enable pzstd (parallel zstd)
- add pzstd.1.patch, taken from Fedora package (git 21908004)
- fix pzstd tests
- add pzstd-global-gtest.patch

Note, in earlier submit request the pzstd tests were empty.

OBS-URL: https://build.opensuse.org/request/show/616852
OBS-URL: https://build.opensuse.org/package/show/Archiving/zstd?expand=0&rev=20

zstd.spec

@@ -15,7 +15,6 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-
 %define major 1
 %define libname lib%{name}%{major}
 Name:           zstd
@@ -26,7 +25,12 @@ License:        BSD-3-Clause AND GPL-2.0-only
 Group:          Productivity/Archiving/Compression
 Url:            https://github.com/facebook/zstd
 Source0:        https://github.com/facebook/zstd/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
+Patch1:         pzstd.1.patch
+Patch2:         pzstd-global-gtest.patch
 BuildRequires:  gcc
+# C++ is needed for pzstd only
+BuildRequires:  gcc-c++
+BuildRequires:  googletest-devel
 BuildRequires:  pkgconfig
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
@@ -76,18 +80,26 @@ Needed for compiling programs that link with the library.
 
 %prep
 %setup -q
-find -name .gitignore -delete
+%patch1 -p1
+%patch2 -p1
 
 %build
-for dir in lib programs; do
-  CFLAGS="%{optflags}" make %{?_smp_mflags} -C "$dir"
+export CFLAGS="%{optflags}"
+export CXXFLAGS="%{optflags} -std=c++11"
+for dir in lib programs contrib/pzstd; do
+  make %{?_smp_mflags} -C "$dir"
 done
 
 %check
-CFLAGS="%{optflags}" make %{?_smp_mflags} -C tests test-zstd
+export CFLAGS="%{optflags}"
+export CXXFLAGS="%{optflags} -std=c++11"
+make %{?_smp_mflags} -C tests test-zstd
+make -C contrib/pzstd test-pzstd
 
 %install
 %make_install PREFIX=%{_prefix} LIBDIR=%{_libdir}
+install -D -m755 contrib/pzstd/pzstd %{buildroot}%{_bindir}/pzstd
+install -D -m644 programs/zstd.1 %{buildroot}%{_mandir}/man1/pzstd.1
 
 %files
 %defattr(-,root,root,-)
@@ -98,9 +110,11 @@ CFLAGS="%{optflags}" make %{?_smp_mflags} -C tests test-zstd
 %{_bindir}/zstdless
 %{_bindir}/zstdmt
 %{_bindir}/unzstd
+%{_bindir}/pzstd
 %{_mandir}/man1/zstd.1*
 %{_mandir}/man1/unzstd.1*
 %{_mandir}/man1/zstdcat.1*
+%{_mandir}/man1/pzstd.1*
 %license COPYING LICENSE
 
 %files -n %{libname}