dev-libs/ftl: new package

The Fortran Template Library (FTL) is a general purpose library for Fortran 2003

Signed-off-by: Sergey Torokhov <torokhov-s-a@yandex.ru>

dev-libs/ftl/Manifest

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+DIST ftl-1.0_p20210308.tar.gz 732263 BLAKE2B 2a369b809f2b0d77ffe002d2e9ffaffabcb4f12565c0bb5bcbcce5899bac030dd127427dd8f89b3595d98441b9b145daf8661ed9c46977ac6667f774bb748e91 SHA512 9a1777da96fbde00669586899658d63a64b19252e90a01ccc0440e0f79f948ddd9dc118774365e227a75b80edf4c784760164268efb2d1f69000fe68ac5eb5b9

dev-libs/ftl/ftl-1.0_p20210308.ebuild

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+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+FORTRAN_STANDARD="2003"
+
+inherit fortran-2 toolchain-funcs
+
+COMMIT="97b8292e893ad147ca44e42bcd56d23e9a8259fb"
+DESCRIPTION="The Fortran Template Library (FTL) is a general purpose library for Fortran 2003"
+HOMEPAGE="https://github.com/SCM-NV/ftl/"
+SRC_URI="https://github.com/SCM-NV/${PN}/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="pcre test"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( pcre )" # Some tests fail if 'pcre' is disabled
+
+S="${WORKDIR}/${PN}-${COMMIT}"
+
+RDEPEND="
+	pcre? ( dev-libs/libpcre )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+pkg_setup() {
+	fortran-2_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# Replase install PREFIX, LIBDIR, add library soname
+	sed -i -e 's:PREFIX ?= /usr/local:PREFIX ?= '"${ED}"'/usr/:' \
+		-e 's:(PREFIX)/lib:(PREFIX)/'"$(get_libdir)"':' \
+		-e 's:SOLDFLAGS = -shared:SOLDFLAGS = -shared -Wl,-soname=libftl.so.1 '"${LDFLAGS}"':' makefile || die
+}
+
+src_configure() {
+	return 0
+}
+
+src_compile() {
+	emake \
+		BUILD=release \
+		USE_PCRE=$(usex pcre true false) \
+		COMPILER="$(tc-getFC)" \
+		FLAGS="${FCFLAGS}" \
+		CXXCOMPILER="$(tc-getCXX)" \
+		CXXFLAGS="${CXXFLAGS}"
+}
+
+src_test() {
+	emake test
+}
+
+src_install() {
+	emake install
+
+	mv "${ED}/usr/$(get_libdir)"/libftl.so{,.1} || die
+	dosym libftl.so.1 /usr/$(get_libdir)/libftl.so
+}

dev-libs/ftl/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="person">
+		<email>torokhov-s-a@yandex.ru</email>
+		<name>Sergey Torokhov</name>
+	</maintainer>
+	<longdescription>
+		The Fortran Template Library (FTL) is a general purpose library for Fortran 2003. 
+		Its intention is to bring all these nice things we take for granted in modern languages 
+		like Python and C++ to the Fortran world: Generic containers, versatile algorithms, 
+		easy string manipulation, and more. 
+		It is heavily inspired by C++'s standard library, 
+		especially the part that is commonly referred to as the Standard Template Library (STL).
+	</longdescription>
+	<upstream>
+		<remote-id type="github">SCM-NV/ftl</remote-id>
+	</upstream>
+</pkgmetadata>