# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2


inherit autotools distutils eutils flag-o-matic toolchain-funcs versionator python

DESCRIPTION="SALOME : The Open Source Integration Platform for Numerical Simulation"
HOMEPAGE="http://www.salome-platform.org"
SRC_URI="salome-3.2.6.tar.gz"

LICENSE="GPL-2"
KEYWORDS="~amd64 ~x86"
SLOT="0"
IUSE="doc corba opengl openpbs mpi X debug"
RESTRICT="fetch"

RDEPEND="doc? ( app-doc/doxygen 
                media-gfx/graphviz )
         opengl? ( virtual/opengl )
         mpi? ( sys-cluster/mpich )
         openpbs? ( sys-cluster/openpbs )
         debug? ( dev-util/cppunit )"

DEPEND="${RDEPEND}
        sys-devel/bison
        sys-devel/flex
        sci-libs/hdf5
        >=dev-python/PyQt-3.13
        >=dev-python/sip-4.1.3
        >=dev-lang/python-2.3
        dev-python/omniorbpy
        dev-python/numeric
        dev-python/docutils
        dev-lang/swig
        dev-libs/boost
        x11-libs/qwt
        >=x11-libs/qt-3.3.3
        dev-lang/tk
        dev-lang/tcl
        sci-libs/vtk
        net-misc/omniORB
        >=sci-libs/opencascade-6.1
        sys-devel/autoconf
        sys-devel/automake
        sys-devel/libtool
        sci-misc/netgen
        =sci-misc/salome-kernel-3.2.6"

MODULE_NAME="GUI"

MY_S="${WORKDIR}/src${PV}/GUI_SRC_${PV}"
MY_W="${WORKDIR}/build"


pkg_nofetch()
{
	einfo "You have to download manually the source code. You can download it from :"
	einfo "   http://www.salome-platform.org/download/dl326"
	einfo ""
	einfo "Put the archive in the \"/usr/portage/distfile\" directory and rename it \"salome-3.2.6.tar.gz\""
}

src_unpack()
{
	unpack ${A}
	cd ${WORKDIR}/src${PV}
	epatch ${FILESDIR}/salome-gui-3.2.6.patch
	# If vtk-5.O is used, include directory is named vtk-5.0 and not vtk
	if has_version ">=sci-libs/vtk-5.0"; then
	   einfo "vtk version 5 detected"
	   append-flags -I/usr/include/vtk-5.0
	   epatch ${FILESDIR}/salome-gui-vtk-5.0.patch
	else
	   einfo "vtk version 4 or prior detected";
	fi
	mkdir $MY_W
}

src_compile() {
	local myconf

	cd "${MY_S}"
	rm -r -f autom4te.cache
	ewarn "The 'threads' flag MUST be ON and boost (at least) must be rebuild with this flag on"
	./build_configure


        # CXXFLAGS are slightly modified to allow the compilation of
        # salome-gui with OpenCascade and gcc-4.1.x
        if version_is_at_least "4.1" $(gcc-version) ; then
                append-flags -ffriend-injection -fpermissive
        fi 

	# Fix a bug
	# 
	# Fix a bug concerning a missing header	
	append-flags -I${MY_S}/../KERNEL_SRC_${PV}/src/Basics/Test


	# Fix a bug 
	#
	# There is a missing new line at the end of the file 
	# "adm_local/unix/config_files/check_vtk.m4".
	echo -e "\n" >> adm_local/unix/config_files/check_vtk.m4

	#
	# Configuration
	#
        if use opengl && use !X; then
                ewarn "OpenGL functionnalities imply X support! Check your USE flags configuration."
                die
        fi        

	myconf="--with-kernel=${KERNEL_ROOT_DIR}"
	myconf="${myconf} --prefix=${D}opt/salome-${PV}/GUI"

	if use X; then
                myconf="${myconf} --with-x --with-xmu-include=/usr/include --with-xmu-library=/usr/lib"
                if use opengl; then
                        myconf="${myconf} --with-gl-include=/usr/include --with-gl-library=/usr/lib"
                else
                        myconf="${myconf} --without-opengl"
                fi
        else
                myconf="${myconf} --without-x --without-gl --without-xmu"
        fi


        if use !debug; then
		myconf="${myconf} --disable-debug --enable-production --without-cppunit"
        else
                myconf="${myconf} --enable-debug"
        fi

#	if use !mpi; then
#		myconf="${myconf} --without-mpi --without-mpich"
#	fi

	if use !openpbs; then
		myconf="${myconf} --without-openpbs"
	fi


	cd ${MY_W}
	${MY_S}/configure ${myconf} || die "econf failed"

	# Fix a bug
	#
	# Compilation failed the first time when use sip-4.1.7. A generated file needs to be patched
	make -j1
	if [ -f ${MY_W}/src/SALOME_PYQT/SalomePyQt/sipSalomePyQtcmodule.cc ]
	then
		echo "
enum MenuName {
  File        = 1,
  View        = 2,
  Edit        = 3,
  Preferences = 4,
  Tools       = 5,
  Window      = 6,
  Help        = 7  
};

enum WindowType {
  WT_ObjectBrowser,
  WT_PyConsole,
  WT_LogWindow,
  WT_User
};

enum PrefType { 
  PT_Space,
  PT_Bool, 
  PT_Color,
  PT_String, 
  PT_Selector, 
  PT_DblSpin, 
  PT_IntSpin, 
  PT_Double, 
  PT_Integer, 
  PT_GroupBox, 
  PT_Font, 
  PT_DirList, 
  PT_File, 
  PT_User
};" > patch.h
	  cat ${MY_W}/src/SALOME_PYQT/SalomePyQt/sipSalomePyQtcmodule.cc >> patch.h
      	  cp patch.h ${MY_W}/src/SALOME_PYQT/SalomePyQt/sipSalomePyQtcmodule.cc
   else
	die "First compilation failed"
   fi
    
   make -j1 || die "Second compilation failed"

}

src_install() {
        cd ${MY_W}
	mkdir ${D}opt/salome-${PV}/GUI -p
	make install || dies "install failed"
	echo "${MODULE_NAME}_ROOT_DIR=/opt/salome-${PV}/${MODULE_NAME}" > ${D}/etc/env.d/90salome-gui

	#
	# Checking for relocation
	#
	cd ${D}opt/salome-${PV}/GUI
	FileList="bin/salome/supervisionexample.py
		  lib/salome/libLightApp.la
		  lib/salome/libSVTK.la
		  lib/salome/libToolsGUI.la
		  lib/salome/libSPlot2d.la
		  lib/salome/libSalomeStyle.la
		  lib/salome/libqtx.la
		  lib/salome/libSalomePrs.la
		  lib/salome/libPlot2d.la
		  lib/salome/libstd.la
		  lib/salome/libSalomeAppTest.la
		  lib/salome/libSalomeObject.la
		  lib/salome/libGLViewer.la
		  lib/salome/libSUITApp.la
		  lib/salome/libSalomePy.la
		  lib/salome/libLogWindow.la
		  lib/salome/libCAM.la
		  lib/salome/libDDS.la
		  lib/salome/libVTKViewer.la
		  lib/salome/libPythonConsole.la
		  lib/salome/libSalomePyQtGUI.la
		  lib/salome/libSUPERVGraph.la
		  lib/salome/libQDS.la
		  lib/salome/libPyInterp.la
		  lib/salome/libRegistryDisplay.la
		  lib/salome/libSalomeSession.la
		  lib/salome/libOCCViewer.la
		  lib/salome/libSOCC.la	
		  lib/salome/libSALOME_Swigcmodule.la
		  lib/salome/libEvent.la
		  lib/salome/libcaf.la
		  lib/salome/libSalomeApp.la
		  lib/salome/libObjBrowser.la
		  lib/salome/libsuit.la
		  salome_adm/unix/make_commence"		  

	for i in $FileList
	do
		einfo "Relocation : $i"
		sed -i "s@${D}@@g" $i
	done

}