vtk-5.0.0-r4.ebuild

vtk-5.0.0-r4.ebuild (text/plain), 6.78 KB, created by Sebastiaan on 2006-03-01 09:09:27 UTC

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/vtk/vtk-4.2.6.ebuild,v 1.9 2006/01/22 12:44:31 markusle Exp $

# TODO: need to fix Examples/CMakeLists.txt to build other examples

inherit distutils eutils flag-o-matic toolchain-funcs versionator java-pkg python qt3

DESCRIPTION="The Visualization Toolkit"
HOMEPAGE="http://www.vtk.org"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz
	examples? ( mirror://sourceforge/${PN}/${PN}data-${PV}.tar.gz )"

LICENSE="BSD"
KEYWORDS="~x86 ~amd64"
SLOT="0"
IUSE="doc examples java mpi patented python tcltk threads qt"
RDEPEND="java? ( virtual/jdk )
	mpi? ( sys-cluster/mpich )
	python? ( >=dev-lang/python-2.0 )
	qt? ( $(qt_min_version 3.3.4) )
	>=dev-lang/tcl-8.2.3
	>=dev-lang/tk-8.2.3
	dev-libs/expat
	media-libs/jpeg
	media-libs/libpng
	media-libs/tiff
	virtual/opengl
	|| ( x11-libs/libXmu virtual/x11 )"

DEPEND=">=dev-util/cmake-1.8"

S="${WORKDIR}"/VTK

# Short package version
SPV="$(get_version_component_range 1-2)"

src_compile() {
	# gcc versions 3.2.x seem to have sse-related bugs that are 
	# triggered by VTK when compiling for pentium3/4
	if [ "$(gcc-major-version)" -eq 3 -a "$(gcc-minor-version)" -eq 2 -a \
		"$(get-flag -march)" == "-march=pentium4" ]; then
		filter-mfpmath sse
		filter-flags "-msse -msse2"
		echo "$(get-flag -march)"
	fi

	# Fix Examples cmake file
	sed -e "s/MAKEPROGRAM/CMAKE_MAKE_PROGRAM/g" \
		-i ${S}/Examples/CMakeLists.txt || \
		die "Failed to fix examples CMakeList.txt"

	# build list of config variable define's to pass to cmake
	local CMAKE_VARIABLES=""
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DCMAKE_SKIP_RPATH:BOOL=YES"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_DIR:PATH=${S}"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DCMAKE_INSTALL_PREFIX:PATH=/usr"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DBUILD_SHARED_LIBS:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_SYSTEM_JPEG:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_SYSTEM_PNG:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_SYSTEM_TIFF:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_SYSTEM_ZLIB:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_SYSTEM_EXPAT:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DBUILD_TESTING:BOOL=OFF"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_HYBRID:BOOL=ON"
	if use examples; then 
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_DATA_ROOT:PATH=/usr/share/${PN}/data"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DBUILD_EXAMPLES:BOOL=ON"
	fi
	if use java; then
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_WRAP_JAVA:BOOL=ON"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DJAVA_AWT_INCLUDE_PATH:PATH=`java-config -O`/include"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DJAVA_INCLUDE_PATH:PATH=`java-config -O`/include"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DJAVA_INCLUDE_PATH2:PATH=`java-config -O`/include/linux"
		if [ "${ARCH}" == "x86" ]; then
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DJAVA_AWT_LIBRARY:PATH=`java-config -O`/jre/lib/i386/libjawt.so"
		else
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DJAVA_AWT_LIBRARY:PATH=`java-config -O`/jre/lib/${ARCH}/libjawt.so"
		fi
	fi
	if use mpi; then
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_MPI:BOOL=ON"
		use !threads && CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_PARALLEL:BOOL=ON"
	fi

	if use python; then
		python_version
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_WRAP_PYTHON:BOOL=ON"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DPYTHON_INCLUDE_PATH:PATH=/usr/include/python${PYVER}"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DPYTHON_LIBRARY:PATH=/usr/$(get_libdir)/libpython${PYVER}.so"
	fi

	if use qt; then
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_GUISUPPORT:BOOL=ON"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_QVTK:BOOL=ON"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DQT_WRAP_CPP:BOOL=ON"
		CMAKE_VARIABLES="${CMAKE_VARIABLES} -DQT_WRAP_UI:BOOL=ON"		

		# if QT4 is installed, configure for QT4
	        if has_version =x11-libs/qt-4*; then
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DDESIRED_QT_VERSION:STRING=4"
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DQT_MOC_EXECUTABLE:FILEPATH=/usr/bin/moc"
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DQT_UIC_EXECUTABLE:FILEPATH=/usr/bin/uic"
		else
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DDESIRED_QT_VERSION:STRING=3"
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DQT_INCLUDE_DIR:PATH=/usr/qt/3/include"		
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_INSTALL_QT_DIR:PATH=/qt/3/plugins"
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DQT_MOC_EXECUTABLE:FILEPATH=/usr/qt/3/bin/moc"
			CMAKE_VARIABLES="${CMAKE_VARIABLES} -DQT_UIC_EXECUTABLE:FILEPATH=/usr/qt/3/bin/uic"
		fi
	fi


	use tcltk && CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_WRAP_TCL:BOOL=ON"
	use threads && CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_PARALLEL:BOOL=ON"
	use patented && CMAKE_VARIABLES="${CMAKE_VARIABLES} -DVTK_USE_PATENTED:BOOL=ON"
	use doc && CMAKE_VARIABLES="${CMAKE_VARIABLES} -DDOCUMENTATION_HTML_HELP:BOOL=ON -DBUILD_DOCUMENTATION:BOOL=ON"
	# run cmake twice to achieve proper
	# configuration with cmake 2.2.x
	cmake ${CMAKE_VARIABLES} . && cmake ${CMAKE_VARIABLES} . \
		|| die "cmake configuration failed"

	emake -j1 || die "emake failed"
}

src_install() {
	make DESTDIR=${D} install || die "make install failed"

	# install python modules
	if use python; then
		cd ${S}/Wrapping/Python
		docinto vtk_python 
		distutils_src_install
	fi

	# install jar
	use java && java-pkg_dojar "${S}"/bin/vtk.jar

	# install Tcl docs
	docinto vtk_tcl
	dodoc "${S}"/Wrapping/Tcl/README || \
		die "Failed to install Tcl docs"

	# install examples
	if use examples; then
		dodir /usr/share/${PN} || \
			die "Failed to create examples directory"
		cp -pPR ${S}/Examples ${D}/usr/share/${PN}/examples || \
			die "Failed to copy example files"

		# fix example's permissions
		find ${D}/usr/share/${PN}/examples -type d -exec \
			chmod 0755 {} \; || \
			die "Failed to fix example directories permissions"
		find ${D}/usr/share/${PN}/examples -type f -exec \
			chmod 0644 {} \; || \
			die "Failed to fix example files permissions"

		cp -pPR ${WORKDIR}/VTKData ${D}/usr/share/${PN}/data || \
			die "Failed to copy data files"

		# fix data's permissions
		find ${D}/usr/share/${PN}/data -type d -exec \
			chmod 0755 {} \; || \
			die "Failed to fix data directories permissions"
		find ${D}/usr/share/${PN}/data -type f -exec \
			chmod 0644 {} \; || \
			die "Failed to fix data files permissions"
	fi

	# environment
	echo "VTK_DATA_ROOT=/usr/share/${PN}/data" >> ${T}/40${PN}
	echo "VTK_DIR=/usr/lib/${PN}-${SPV}" >> ${T}/40${PN}
	if use java; then
		echo "CLASSPATH=/usr/share/${PN}/lib/${PN}.jar" >> ${T}/40${PN}
	fi
	doenvd ${T}/40${PN}
}

pkg_postinst() {
	if use patented; then
		ewarn "Using patented code in VTK may require a license."
		ewarn "For more information, please read:"
		ewarn "http://public.kitware.com/cgi-bin/vtkfaq?req=show&file=faq07.005.htp"
	fi
}