# most of the descriptions are stolen from the debian package
# build section stolen from fedora spec
%define _pkglibdir %{_libdir}/nx
%define _pkgdatadir %{_datadir}/nx
%define _pkglibexecdir %{_libexecdir}/nx

Name: 		nx
Version: 	3.5.0
Release: 	%mkrel 1
Summary:    	NoMachine NX
License:    	GPLv2+ and MIT
Group:      	Networking/Remote access
URL:        	http://www.nomachine.com/sources.php

# Compression Libraries and Proxy Sources
Source0: http://64.34.161.181/download/%{version}/sources/nxproxy-%{version}-1.tar.gz
Source1: http://64.34.161.181/download/%{version}/sources/nxcomp-%{version}-2.tar.gz
Source2: http://64.34.161.181/download/%{version}/sources/nxcompext-%{version}-1.tar.gz
Source3: http://64.34.161.181/download/%{version}/sources/nxssh-%{version}-2.tar.gz
# Shadowing Libraries
Source4: http://64.34.161.181/download/%{version}/sources/nxcompshad-%{version}-2.tar.gz
# X11 Support Programs and Libraries
Source5: http://64.34.161.181/download/%{version}/sources/nx-X11-%{version}-2.tar.gz
Source6: http://64.34.161.181/download/%{version}/sources/nxauth-%{version}-1.tar.gz
Source7: http://64.34.161.181/download/%{version}/sources/nxwin-%{version}-2.tar.gz
# X11 Agent Sources
Source8: http://64.34.161.181/download/%{version}/sources/nxagent-%{version}-5.tar.gz
# NX Example Scripts
Source9: http://64.34.161.181/download/%{version}/sources/nxscripts-%{version}-1.tar.gz
# Documentation
Source10: docs.tar.bz2
Source11: GUUG-Presentation-NX.pdf

Patch0: nx-3.5.0-fdr-optflags.patch
Patch1: nx-X11-3.5.0-fdr-syslibs.patch
Patch2: nx-X11-3.5.0-mga-mdv-fix-format-errors.patch
Patch3: nxcomp-3.5.0-openbsd-png-1.5.patch
Patch4:	nxssh-3.5.0-mga-mdv-fix-format-errors.patch

BuildRequires: gcc-c++
BuildRequires: libstdc++-devel
BuildRequires: hardlink
BuildRequires: expat-devel
BuildRequires: pkgconfig(audiofile)
BuildRequires: pkgconfig(openssl)
BuildRequires: jpeg-devel
BuildRequires: pkgconfig(libpng15)
BuildRequires: pkgconfig(xt)
BuildRequires: pkgconfig(xproto)
BuildRequires: pkgconfig(xp)
BuildRequires: imake
BuildRequires: pkgconfig(xdamage)
BuildRequires: pkgconfig(xrandr)
BuildRequires: pkgconfig(xtst)
BuildRequires: fontconfig-devel

%description
NoMachine NX is the next-generation X compression and roundtrip
suppression scheme. It can operate remote X11 sessions over 
56k modem dialup links or anything better. 

####################
#   xcompext lib   #
####################
%define lib_name_orig_xcompext libxcompext
%define lib_major_xcompext 3
%define lib_name_xcompext %mklibname xcompext %{lib_major_xcompext}
%package -n     %{lib_name_xcompext}
Summary:	Xcompext/Xcompshad library for NX
Group:		System/Libraries
Provides:	xcompext = %{version}-%{release}
Provides:	xcompshad = %{version}-%{release}

%description -n %{lib_name_xcompext}
Xcompext and Xcompshad library needed by the NX framework

###############
# nx-X11 lib  #
###############
%define lib_name_orig_nxx11 libnxX11
%define lib_major_nxx11 0
%define lib_name_nxx11 %mklibname nxX11_ %{lib_major_nxx11}
%package -n     %{lib_name_nxx11}
Summary:	Nx-X11 lib for NX
Group:		System/Libraries
Provides:	nxX11 = %{version}-%{release}

%description -n %{lib_name_nxx11}
NX-X11 lib for the NX framework

##########
# nxcomp #
##########
%define lib_name_orig_nxcomp libxcomp
%define lib_major_nxcomp 3
%define lib_name_nxcomp %mklibname xcomp %{lib_major_nxcomp}

%package -n	%{lib_name_nxcomp}
Summary:	Xcomp library for NX
Group:		System/Libraries
Provides:	xcomp = %{version}-%{release}

%description -n %{lib_name_nxcomp}
Xcomp library for NX subsystem

###########
# nxproxy #
###########
%package -n	nxproxy
Summary:	Provide the protocol compression and caching part of the NX scheme
Group:		Networking/Remote access

%description -n nxproxy
The nxproxy runs on the X server side of the wire and thus accompanies 
the nxagent running on X client side. It provides the protocol
compression and caching part of the NX scheme.

###########
# nxagent #
###########
%package -n 	nxagent
Summary:	NX X server based on Xnest
Group:		Networking/Remote access

%description -n nxagent
The nxagent is an X server based on Xnest, but modified
for the purpose of reducing roundtrips over high-latency
networks significantly. It is run on the client side of X,
that is, on the machine where X clients run. It connects,
over the wire, to your regular X server, possibly through nxproxy.

#########
# nxssh #
#########

%package -n	nxssh
Summary:	NX ssh client 
Group:		Networking/Remote access

%description -n nxssh
Nx ssh client

##########
# nx-doc #
##########

%package -n nx-doc
Summary:	NX documentation
Group:		Networking/Remote access

%description -n nx-doc
Documentation for the nx libraries

%prep
%setup -q -c %{name}-%{version} -T -a0 -a1 -a2 -a3 -a4 -a5 -a6 -a7 -a8 -a9
%apply_patches

cat <<EOF >>nx-X11/config/cf/host.def
#define UseRpath YES
#define UsrLibDir %{_pkglibdir}
EOF
find nx-X11 -name "*.[ch]" -print0 | xargs -0 chmod -c -x

%build
export CFLAGS="-O2 -g -pipe -Wformat -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4"
%ifarch x86_64 ppc64
export CFLAGS="$CFLAGS -fPIC -DPIC"
%endif
export CXXFLAGS="$CFLAGS"
export RPM_OPT_FLAGS="$CFLAGS"
export LDFLAGS="%{?__global_ldflags} -Wl,-rpath,%{_pkglibdir}"

# The commented parts show how the build would proceed step by step.
# This information is important in case someone wants to split this package
# (which would be the proper thing to do).
# Within the commented area the make World invocation does all for
# you. It isn't placed by accident in the middle of the commented
# build instructions, as this is where the X11 libs would be built

# build Compression Library and Proxy
for i in nxcomp nxcompshad nxproxy; do
  pushd $i; ./configure; make %{?_smp_mflags} CCFLAGS="$CFLAGS"; popd
done
# build X11 Support Libraries and Agents
SHLIBGLOBALSFLAGS="$LDFLAGS" make %{?_smp_mflags} -C nx-X11 World
%if 0
# build Extended Compression Library
pushd nxcompext
  ./configure; make %{?_smp_mflags}
popd
%endif
pushd nxssh
./configure --without-zlib-version-check
make %{?_smp_mflags} nxssh
popd

%install
mkdir -p %{buildroot}%{_bindir}
mkdir -p %{buildroot}%{_pkglibdir}
mkdir -p %{buildroot}%{_pkglibexecdir}
mkdir -p %{buildroot}%{_mandir}/man1

# install X11 Support Libraries and Agents
install -p -m 0755 nx-X11/lib/X11/libX11.so.*.* \
   nx-X11/lib/Xcomposite/libXcomposite.so.*.* \
   nx-X11/lib/Xdamage/libXdamage.so.*.* \
   nx-X11/lib/Xext/libXext.so.*.* \
   nx-X11/lib/Xfixes/libXfixes.so.*.* \
   nx-X11/lib/Xpm/libXpm.so.*.* \
   nx-X11/lib/Xrandr/libXrandr.so.*.* \
   nx-X11/lib/Xrender/libXrender.so.*.* \
   nx-X11/lib/Xtst/libXtst.so.*.* \
   %{buildroot}%{_pkglibdir}
install -p -m 0755 nx-X11/programs/Xserver/nxagent \
  %{buildroot}%{_pkglibexecdir}
ln -s %{_pkglibexecdir}/nxagent %{buildroot}%{_bindir}/nxagent
# install Compression Libraries and Proxy
install -p -m 0755 nxcomp/libXcomp.so.*.* \
  nxcompext/libXcompext.so.*.* \
  nxcompshad/libXcompshad.so.*.* \
  %{buildroot}%{_pkglibdir}
install -p -m 0755 nxssh/nxssh %{buildroot}%{_pkglibexecdir}
ln -s %{_pkglibexecdir}/nxssh %{buildroot}%{_bindir}/nxssh
install -p -m 0755 nxproxy/nxproxy %{buildroot}%{_pkglibexecdir}
ln -s %{_pkglibexecdir}/nxproxy %{buildroot}%{_bindir}/nxproxy
# set up shared lib symlinks
/sbin/ldconfig -n %{buildroot}%{_pkglibdir}
# install scripts
mkdir -p %{buildroot}%{_defaultdocdir}/%{name}-%{version}
cp -a nxscripts %{buildroot}%{_defaultdocdir}/%{name}-%{version}
# documentation and license
# TODO: docs tarball contains dupes wrt nxscripts
tar xjf %{SOURCE10} -C %{buildroot}%{_defaultdocdir}/%{name}-%{version}
for i in nxcomp nxcompext nxcompshad nxproxy nxssh nx-X11 \
  nx-X11/programs/nxauth nx-X11/programs/Xserver/hw/nxagent; do
  for j in CHANGELOG COPYING LICENSE; do
    [ -f $i/$j ] && install -Dpm 0644 $i/$j \
      %{buildroot}%{_defaultdocdir}/%{name}-%{version}/${i##*/}/$j
  done
done
# save a bit of space
%{_sbindir}/hardlink -cv %{buildroot}%{_defaultdocdir}/%{name}-%{version}

install -m0644 %{SOURCE11} %{buildroot}%{_defaultdocdir}/%{name}-%{version}

%files -n nxproxy
%{_bindir}/nxproxy
%{_pkglibdir}/nxproxy

%files -n nxagent
%{_bindir}/nxagent
%{_pkglibdir}/nxagent

#---------- nxcomp
%files -n %{lib_name_nxcomp}
%{_pkglibdir}/libXcomp.so.*

#---------- nx-x11
%files -n  %{lib_name_nxx11}
%{_pkglibdir}/libX11*.so.*
%{_pkglibdir}/libXcomposite*.so.*
%{_pkglibdir}/libXdamage*.so.*
%{_pkglibdir}/libXext*.so.*
%{_pkglibdir}/libXfixes*.so.*
%{_pkglibdir}/libXpm*.so.*
%{_pkglibdir}/libXrandr*.so.*
%{_pkglibdir}/libXrender*.so.*
%{_pkglibdir}/libXtst*.so.*

#-------- lib xcompext
%files -n  %{lib_name_xcompext}
%{_pkglibdir}/libXcompext.so.*
%{_pkglibdir}/libXcompshad.so.*

#-------- nxssh
%files -n nxssh
%{_bindir}/nxssh
%{_pkglibdir}/nxssh

#-------- docs
%files -n nx-doc
%{_datadir}/doc/nx-3.5.0