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guru/dev-libs/ftl/ftl-1.0_p20220209-r1.ebuild

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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
FORTRAN_STANDARD="2003"
inherit flag-o-matic fortran-2 toolchain-funcs
COMMIT="69fa39bbf9441d1686e65b7e19b1606f8cab4b9f"
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 -> ${P}.tar.gz"
S="${WORKDIR}/${PN}-${COMMIT}"
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
RDEPEND="pcre? ( dev-libs/libpcre:3 )"
DEPEND="${RDEPEND}"
BDEPEND="virtual/pkgconfig"
# Checking of supported fortran standard version is required here
pkg_setup() {
fortran-2_pkg_setup
}
get_platform() {
case $(tc-getFC) in
*gfortran*) echo "gnu" ;;
*ifort*) echo "intel" ;;
*nagfor*) echo "nag" ;;
*) die "Unsupported compiler: $(tc-getFC)" ;;
esac
}
src_prepare() {
default
# Pass LDFLAGS to respect it
sed -i '/SOLDFLAGS =/ s/$/ '"${LDFLAGS}"'/' makefile || die
}
src_configure() {
filter-flags -fpch-preprocess
}
src_compile() {
emake_args=(
FC=$(tc-getFC)
CXX=$(tc-getCXX)
PLATFORM=$(get_platform)
BUILD=custom
USE_PCRE=$(usex pcre true false)
)
emake "${emake_args[@]}"
}
src_test() {
emake_args=(
FC=$(tc-getFC)
CXX=$(tc-getCXX)
PLATFORM=$(get_platform)
BUILD=custom
USE_PCRE=$(usex pcre true false)
)
emake "${emake_args[@]}" test
}
src_install() {
# Set BUILD to custom as default type is debug
emake BUILD=custom DESTDIR="${D}" PREFIX="${EPREFIX}"/usr LIBDIR=$(get_libdir) install
einstalldocs
}