itk 2.4.1 ebuild

itk-2.4.1.ebuild (text/plain), 2.47 KB, created by Sebastiaan on 2006-02-27 03:13:44 UTC

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

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

DESCRIPTION="NLM  Insight Segmentation and Registration Toolkit"
HOMEPAGE="http://www.itk.org"
SRC_URI="mirror://sourceforge/${PN}/InsightToolkit-${PV}.tar.gz"

LICENSE="BSD"
KEYWORD="~x86"
SLOT="0"
KEYWORDS="~x86"
IUSE="patented"

DEPEND="sys-libs/zlib
		media-libs/jpeg
		media-libs/libpng
		media-libs/tiff"
RDEPEND="${RDEPEND}
		 >=dev-util/cmake-1.8"

MY_PV=$(replace_all_version_separators '-')
S=${WORKDIR}/InsightToolkit-${MY_PV}

src_compile() {

	# Out of source build
	mkdir my_build && cd my_build

	# Install path prefix, prepended onto install directories
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DCMAKE_INSTALL_PREFIX:PATH=/usr"
	# Build ITK with shared libraries
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DBUILD_SHARED_LIBS:BOOL=ON"
	# Don't bother building the testing tree
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DBUILD_TESTING:BOOL=OFF"
	# Don't build examples now (let the user later)
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DBUILD_EXAMPLES:BOOL=OFF"
	# Give us an optimised release build
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DCMAKE_BUILD_TYPE:STRING=RELWITHDEBINFO"
	# We do not want rpath enabled
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DCMAKE_SKIP_RPATH:BOOL=ON"
	# Use the system libraries for these
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DITK_USE_SYSTEM_JPEG:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DITK_USE_SYSTEM_PNG:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DITK_USE_SYSTEM_TIFF:BOOL=ON"
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DITK_USE_SYSTEM_ZLIB:BOOL=ON"

	use patented && CMAKE_VARIABLES="${CMAKE_VARIABLES} -DITK_USE_PATENTED:BOOL=ON"

	# Run CMake twice to configure properly with CMake 2.2.x
	cmake ${CMAKE_VARIABLES} .. && cmake ${CMAKE_VARIABLES} .. \
		|| die "CMake configuration failed"

	emake || die "emake failed"
}

src_install() {
	# Return to our build directory
	cd my_build

	# Do install
	make DESTDIR=${D} install || die "make install failed"

	# Fix configuration file
	sed -i -e "s:${D}:/:g" ${D}/usr/lib/${PN}/ITKConfig.cmake
	
	LDPATH="/usr/lib/InsightToolkit"
	echo "LDPATH=${LDPATH}" > ${T}/40${PN}
	echo "ITK_DATA_ROOT=/usr/share/${PN}/data" >> ${T}/40${PN}
	doenvd ${T}/40${PN}
}

pkg_postinst() {
	if use patented; then
		ewarn "Using patented code in ITK may require a license."
		ewarn "For more information, please read:"
		ewarn "http://www.vtk.org/Wiki/ITK_Patent_Bazaar"
	fi
}