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# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit cmake toolchain-funcs
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DESCRIPTION="Levenberg-Marquardt nonlinear least squares C library"
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HOMEPAGE="https://www.ics.forth.gr/~lourakis/levmar/"
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SRC_URI="https://www.ics.forth.gr/~lourakis/levmar/${P}.tgz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
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IUSE="test"
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RESTRICT="!test? ( test )"
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RDEPEND="
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virtual/blas
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virtual/lapack"
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DEPEND="${RDEPEND}"
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BDEPEND="virtual/pkgconfig"
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PATCHES=(
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"${FILESDIR}"/${P}-shared.patch
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"${FILESDIR}"/${P}-demo-underlinking.patch
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)
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DOCS=(README.txt)
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src_configure() {
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local mycmakeargs+=(
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-DNEED_F2C=OFF
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-DHAVE_LAPACK=ON
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-DLAPACKBLAS_LIB_NAMES="$($(tc-getPKG_CONFIG) --libs blas lapack)"
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-DBUILD_DEMO=$(usex test)
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)
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cmake_src_configure
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}
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src_test() {
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"${BUILD_DIR}"/lmdemo || die "Tests failed"
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}
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src_install() {
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dolib.so "${BUILD_DIR}"/liblevmar.so
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insinto /usr/include
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doins "${S}"/levmar.h
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}
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