media-libs/leptonica: Version bump to 1.75.2

Deals with tiff[zlib] test requirement.

Bug: https://bugs.gentoo.org/636882
Package-Manager: Portage-2.3.24, Repoman-2.3.6

media-libs/leptonica/Manifest

@@ -1,2 +1,3 @@
 DIST leptonica-1.74.1.tar.gz 11707064 BLAKE2B 8ffc9c2c0f9ffb83a5ab91ed27a17b3fd53ea550719f302ac0447f1768746ed7b14b324a2486061200984905f33df78da82cb2c19173b17fe8a66eeef51a84b1 SHA512 c6f08458d288997283aa56258932a79f4ecef10bf3fb95c91749b8b6fbe2a1573774371d969a43c2b73eb6fd67c1d6a3d07db465c29e5055bd42fc0ac22a5b47
 DIST leptonica-1.74.4.tar.gz 12349877 BLAKE2B 5c4a71c1c4f44b617f16b1b1029455badee268dc1ac459f1c7ffe6af5b8dbe702bdbaa6e5564af6e41d0881c59e1aa43dc40d5164f618f13ca2a563b2aa3bd0e SHA512 e74732c10218430463ca01f15e19d329dceb938e315586ed100c634c4d50809824f1d9bf7eeaf91654caf42ed78a5ae5de7c08e7a1d8884c580c536121627891
+DIST leptonica-1.75.2.tar.gz 12377982 BLAKE2B d2d52a5237f23a812ccd1439a13f579e5a21db51d5f9a00ba6d7d108bf9ab084aa4a032a6fe092e8f302628357a4e947064647b34496aa7c5b02c89f78497c4d SHA512 b5107673d1b94b936105cf9795e349c89bd58b80f5947f8e041867b052580215f4fb5bc728cd893c11082efdde11158562a1c93ad53387b6ffb33e7b9e089efb

media-libs/leptonica/leptonica-1.75.2.ebuild

@@ -0,0 +1,74 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils multilib-minimal
+
+DESCRIPTION="C library for image processing and analysis"
+HOMEPAGE="http://www.leptonica.org/"
+SRC_URI="https://github.com/DanBloomberg/${PN}/releases/download/${PV}/${P}.tar.gz"
+LICENSE="Apache-2.0"
+SLOT="0/5"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~ppc-macos"
+IUSE="gif jpeg jpeg2k png static-libs test tiff utils webp zlib"
+
+# N.B. Tests need some features enabled:
+REQUIRED_USE="test? ( jpeg png tiff zlib )"
+
+RDEPEND="gif? ( >=media-libs/giflib-5.1.3:=[${MULTILIB_USEDEP}] )
+	jpeg? ( virtual/jpeg:0=[${MULTILIB_USEDEP}] )
+	jpeg2k? ( media-libs/openjpeg:2=[${MULTILIB_USEDEP}] )
+	png? ( media-libs/libpng:0=[${MULTILIB_USEDEP}]
+		   sys-libs/zlib:=[${MULTILIB_USEDEP}] )
+	tiff? ( media-libs/tiff:0=[${MULTILIB_USEDEP}] )
+	webp? ( media-libs/libwebp:=[${MULTILIB_USEDEP}] )
+	zlib? ( sys-libs/zlib:=[${MULTILIB_USEDEP}] )"
+
+DEPEND="${RDEPEND}
+	test? (
+		media-libs/tiff:0[zlib]
+		sci-visualization/gnuplot[cairo]
+	)"
+
+ECONF_SOURCE="${S}"
+DOCS=( README version-notes )
+
+src_prepare() {
+	default
+
+	# unhtmlize docs
+	local X
+	for X in ${DOCS[@]}; do
+		awk '/<\/pre>/{s--} {if (s) print $0} /<pre>/{s++}' \
+			"${X}.html" > "${X}" || die 'awk failed'
+		rm -f -- "${X}.html"
+	done
+}
+
+multilib_src_configure() {
+	econf \
+		--enable-shared \
+		$(use_with gif giflib) \
+		$(use_with jpeg) \
+		$(use_with jpeg2k libopenjpeg) \
+		$(use_with png libpng) \
+		$(use_with tiff libtiff) \
+		$(use_with webp libwebp) \
+		$(use_with zlib) \
+		$(use_enable static-libs static) \
+		$(multilib_native_use_enable utils programs)
+}
+
+multilib_src_test() {
+	default
+
+	# ${TMPDIR} is not respected. It used to be but it lead to issues
+	# and there have been long debates with upstream about it. :(
+	rm -rf /tmp/lept/ || die
+}
+
+src_install() {
+	multilib-minimal_src_install
+	prune_libtool_files
+}