dev-haskell/double-conversion: new package, a depend of esqueleto-3.3

Package-Manager: Portage-3.0.4, Repoman-3.0.1
Signed-off-by: Sergei Trofimovich <[email protected]>

dev-haskell/double-conversion/Manifest

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+DIST double-conversion-2.0.2.0.tar.gz 7023616 BLAKE2B ecdd9ff171a976f48390626eda39a23f3e6b9f3ec204515a9730ebc22bb6a49b40baf77f5c12dc01f47c90225055d5c1199b00e739ef809861bf564d3aaa38df SHA512 1713c4e8a28de2ee85e1f312dc12d30a9c6d7a139d89f04ea88048578ce65c8bdf62ded90b92bce011955b95867ca95a623a5109758276a29ba7b6843fbe37eb

dev-haskell/double-conversion/double-conversion-2.0.2.0.ebuild

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+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+# ebuild generated by hackport 0.5.1.9999
+#hackport: flags: -developer
+
+CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
+inherit haskell-cabal
+
+DESCRIPTION="Fast conversion between double precision floating point and text"
+HOMEPAGE="https://github.com/bos/double-conversion"
+SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+RESTRICT=test # fails to compare 0.0 with 0.0
+
+RDEPEND=">=dev-haskell/text-0.11.0.8:=[profile?]
+	>=dev-lang/ghc-7.4.1:=
+	sys-devel/gcc:*[cxx]
+"
+DEPEND="${RDEPEND}
+	>=dev-haskell/cabal-1.8
+	test? ( dev-haskell/hunit
+		dev-haskell/test-framework
+		dev-haskell/test-framework-hunit
+		dev-haskell/test-framework-quickcheck2 )
+"
+
+src_configure() {
+	haskell-cabal_src_configure \
+		--flag=-developer
+}

dev-haskell/double-conversion/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>[email protected]</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
+	<longdescription>
+		A library that performs fast, accurate conversion between double
+		precision floating point and text.
+
+		This library is implemented as bindings to the C++
+		@double-conversion@ library written by Florian Loitsch at Google:
+		&lt;http://code.google.com/p/double-conversion/&gt;.
+
+		The 'Text' versions of these functions are about 30 times faster
+		than the default 'show' implementation for the 'Double' type.
+
+		The 'ByteString' versions are /slower/ than the 'Text' versions;
+		roughly half the speed.  (This seems to be due to the cost of
+		allocating 'ByteString' values via @malloc@.)
+
+		As a final note, be aware that the @bytestring-show@ package is
+		about 50% slower than simply using 'show'.
+	</longdescription>
+</pkgmetadata>