%global shortver	3.9
%global mediumver	%{shortver}.1
Name:           cmu-ipc
Version:        %{mediumver}a
Release:        1%{?dist}
Summary:        Flexible, efficient message passing between processes

License:        BSD
URL:            http://www.cs.cmu.edu/~IPC/
Source0:        http://www.cs.cmu.edu/afs/cs/project/TCA/ftp/ipc-%{version}.tar.gz
patch0:		fixes.patch
#fix problems that fails the build, waiting for the reply from upstream
#put the java files to the correct directory
#add a missing semicolon in XDR.l so it can compile
patch1:		fedora2.patch
#distribution specific patch
#adjust paths
#add soname field
#avoid making tests during builds
#honor compiler flags

patch2:		ppc64le.patch
patch3:		buildjar.patch
patch4:		python3.patch
#Distribution specific patch
BuildRequires:  perl
BuildRequires:  dnf grep gawk gcc gcc-c++

%description
IPC provides high-level support for connecting processes
using TCP/IP sockets and sending data between processes.
 It takes care of opening sockets, registering messages,
and sending and receiving messages, including both
 anonymous publish/subscribe and client/server type messages.
 The IPC library contains functions to marshall (serialize) 
and unmarshall (de-serialize) data, handles data transfer 
between machines with different Endian conventions, invoke 
user-defined handlers when a message is received, and invoke
 user-defined callbacks at set intervals. IPC uses the more
 efficient Unix sockets when processes are on the same 
processor, and does byte-swapping only when necessary. 
IPC now supports multi-threaded applications.

%package        devel
Summary:        IPC development files
Requires: %{name}%{?_isa} = %{version}-%{release}

%description	devel
IPC development files.

%package -n     python3-%{name}
Summary:        IPC python API
BuildRequires:  swig
BuildRequires:	python3-devel
Requires: %{name}%{?_isa} = %{version}-%{release}

%description -n python3-%{name}
IPC python3 interface


%package -n     python2-%{name}
Summary:        IPC python API
BuildRequires:  swig
BuildRequires:	python2-devel
Requires: %{name}%{?_isa} = %{version}-%{release}

%description -n python2-%{name}
IPC python2 interface

%package -n     java-%{name}
Summary:        IPC java API
BuildRequires:  java-1.8.0-openjdk-devel
Requires: %{name}%{?_isa} = %{version}-%{release}

%description -n java-%{name}
IPC java interface

%package        xdrgen
Summary:        IPC XDR data structure specification parser
BuildRequires:  bison
BuildRequires:  flex
Requires: %{name}%{?_isa} = %{version}-%{release}

%description	xdrgen
Xdrgen parses an XDR data structure specification 
(similar to a list of C type definitions), and 
generates a C header which includes both type 
definitions and macros defining the IPC format strings.

%prep
%setup -q -n ipc-%{mediumver}
%patch0 -p2
%patch1 -p2
%ifarch ppc64le
%patch2 -p2
%endif
sed -e 's|@libpath@|%{_libdir}|' %{PATCH3} | %{__patch} -p2 -F 0
cp  %{PATCH4} python/python3.patch

%build
echo 'thismachine'
uname -m
export RPMOPTFLAGS='%{optflags}'
export RPMLDFLAGS='%{?__global_ldflags}'
export JAVA_JNI_H_DIR=$(dnf repoquery *openjdk-devel --installed -l -C |grep jni.h | sed 's|\/jni.h||' | tail -1)
export JAVA_JNI_MD_HDIR=$(dnf repoquery *openjdk-devel --installed -l -C |grep jni_md.h | sed 's|\/jni_md.h||' | tail -1)
#find java header location
%make_build install -S -C src
#libpic.so will be accessed at the "installed" location when building other components.
%make_build install -S
mkdir py2
install -p -m 755 lib/Linux*/_IPC.so py2
for f in formatters.p* IPC.p* primFmttrs.p*; do
	install -p -m 644 python/$f py2
done
cd python
make clean
rm -rf lib obj sharedObj
patch -p3 -i python3.patch
%make_build all -S

%install
#Building of all componets require library made in src directory to be 'installed', but %{buildroot} is not accessible buring build. The following install script reinstall them into proper location with correct permissions.
mkdir -p %{buildroot}%{_bindir}
install -p -m 755 bin/Linux*/central  %{buildroot}%{_bindir}
install -p -m 755 bin/Linux*/xdrgen  %{buildroot}%{_bindir}
mkdir -p %{buildroot}%{_libdir}/java-ipc
install -p -m 755 lib/Linux*/libipc.so.%{shortver} %{buildroot}%{_libdir}/libipc.so.%{shortver}
ln -s ./libipc.so.%{shortver}  %{buildroot}%{_libdir}/libipc.so
install -p -m 755 lib/Linux*/libipcjava.so.%{shortver} %{buildroot}%{_libdir}/java-ipc/libipcjava.so.%{shortver}
ln -s ./libipcjava.so.%{shortver}  %{buildroot}%{_libdir}/java-ipc/libipcjava.so

mkdir -p %{buildroot}%{python3_sitearch}
install -p -m 755 lib/Linux*/_IPC.so %{buildroot}%{python3_sitearch}
for f in formatters.p* IPC.p* primFmttrs.p*; do
	install -p -m 644 python/$f %{buildroot}%{python3_sitearch}
done
#They are supposed to be byte compiled automatically.
export PYTHONPATH=$PYTHONPATH:%{buildroot}%{python2_sitelib}
mkdir -p  %{buildroot}%{_includedir}
install -p -m 644 include/ipc.h  %{buildroot}%{_includedir}/ipc.h
mkdir -p %{buildroot}%{_jnidir}
install -p -m 755 java/build/ipc.jar %{buildroot}%{_jnidir}
mkdir -p %{buildroot}%{python2_sitearch}
cp -p py2/* %{buildroot}%{python2_sitearch}

#%check
#Tests provided by upstream are not runable in mock, central server have to be open in background.

%files
%doc doc/IPC_Manual.pdf
# Adobe Makerfile documents were not included because no application on Fedora can open them.
%license LICENSE.TXT
%{_bindir}/central
%{_libdir}/libipc.so.%{shortver} 

%files devel
%{_includedir}/ipc.h
%{_libdir}/libipc.so

%files -n python2-%{name}
%{python2_sitearch}/*

%files -n python3-%{name}
%{python3_sitearch}/*

%files -n java-%{name}
%{_libdir}/java-ipc
%{_jnidir}/ipc.jar

%files xdrgen
%doc doc/xdrgen.html
%{_bindir}/xdrgen

%post -p /sbin/ldconfig

%postun -p /sbin/ldconfig

%post -n java-%{name} -p /sbin/ldconfig

%postun -n java-%{name} -p /sbin/ldconfig

%changelog
* Mon Aug 14 2017 yecheng <18969068329@163.com> - 3.9.1a-1
Initial packaging
-