[gentoo-commits] proj/sci:master commit in: eclass/

[Justin Lecher]

commit:     d215df7d2187828382b0668509874cf85f712118
Author:     Justin Lecher <jlec <AT> gentoo <DOT> org>
AuthorDate: Sat Nov 28 18:53:11 2015 +0000
Commit:     Justin Lecher <jlec <AT> gentoo <DOT> org>
CommitDate: Sat Nov 28 18:53:11 2015 +0000
URL:        https://gitweb.gentoo.org/proj/sci.git/commit/?id=d215df7d

Merged into tree

Signed-off-by: Justin Lecher <jlec <AT> gentoo.org>

 eclass/fortran-2.eclass | 276 ------------------------------------------------
 1 file changed, 276 deletions(-)

diff --git a/eclass/fortran-2.eclass b/eclass/fortran-2.eclass
deleted file mode 100644
index 5cb6d7d..0000000
--- a/eclass/fortran-2.eclass
+++ /dev/null
@@ -1,276 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-# @ECLASS: fortran-2.eclass
-# @MAINTAINER:
-# jlec@g.o
-# sci@g.o
-# @AUTHOR:
-# Author Justin Lecher <jlec@g.o>
-# Test functions provided by Sebastien Fabbro and Kacper Kowalik
-# @BLURB: Simplify fortran compiler management
-# @DESCRIPTION:
-# If you need a fortran compiler, then you should be inheriting this eclass.
-# In case you only need optional support, please export FORTRAN_NEEDED before
-# inheriting the eclass.
-#
-# The eclass tests for working fortran compilers
-# and exports the variables FC and F77.
-# Optionally, it checks for extended capabilities based on
-# the variable options selected in the ebuild
-# The only phase function exported is fortran-2_pkg_setup.
-# @EXAMPLE:
-# FORTRAN_NEEDED="lapack fortran"
-#
-# inherit fortran-2
-#
-# FORTRAN_NEED_OPENMP=1
-
-if [[ ! ${_FORTRAN_2_CLASS} ]]; then
-
-# @ECLASS-VARIABLE: FORTRAN_NEED_OPENMP
-# @DESCRIPTION:
-# Set to "1" in order to automatically have the eclass abort if the fortran
-# compiler lacks openmp support.
-: ${FORTRAN_NEED_OPENMP:=0}
-
-# @ECLASS-VARIABLE: FORTRAN_STANDARD
-# @DESCRIPTION:
-# Set this, if a special dialect needs to be supported.
-# Generally not needed as default is sufficient.
-#
-# Valid settings are any combination of: 77 90 95 2003
-: ${FORTRAN_STANDARD:=77}
-
-# @ECLASS-VARIABLE: FORTRAN_NEEDED
-# @DESCRIPTION:
-# If your package has an optional fortran support, set this variable
-# to the space separated list of USE triggering the fortran
-# dependency.
-#
-# e.g. FORTRAN_NEEDED=lapack would result in
-#
-# DEPEND="lapack? ( virtual/fortran )"
-#
-# If unset, we always depend on virtual/fortran.
-: ${FORTRAN_NEEDED:=always}
-
-inherit eutils toolchain-funcs
-
-for _f_use in ${FORTRAN_NEEDED}; do
-	case ${_f_use} in
-		always)
-			DEPEND+=" virtual/fortran"
-			break
-			;;
-		no)
-			break
-			;;
-		*)
-			DEPEND+=" ${_f_use}? ( virtual/fortran )"
-			;;
-	esac
-done
-RDEPEND="${DEPEND}"
-
-# @FUNCTION: fortran_int64_abi_fflags
-# @DESCRIPTION: Return the Fortran compiler flag to enable 64 bit integers for
-# array indices
-# @CODE
-fortran_int64_abi_fflags() {
-	debug-print-function ${FUNCNAME} "${@}"
-	_FC=$(tc-getFC)
-	if [[ ${_FC} == *gfortran* ]]; then
-		echo "-fdefault-integer-8"
-	elif [[ ${_FC} == ifort ]]; then
-		echo "-integer-size 64"
-	else
-		die "Compiler flag for 64bit interger for ${_FC} unknown"
-	fi
-}
-
-# @FUNCTION: _fortran_write_testsuite
-# @INTERNAL
-# @DESCRIPTION:
-# writes fortran test code
-_fortran_write_testsuite() {
-	local filebase=${T}/test-fortran
-
-	# f77 code
-	cat <<- EOF > "${filebase}.f"
-	       end
-	EOF
-
-	# f90/95 code
-	cat <<- EOF > "${filebase}.f90"
-	end
-	EOF
-
-	# f2003 code
-	cat <<- EOF > "${filebase}.f03"
-	       procedure(), pointer :: p
-	       end
-	EOF
-}
-
-# @FUNCTION: _fortran_compile_test
-# @USAGE: <compiler> [dialect]
-# @INTERNAL
-# @DESCRIPTION:
-# Takes fortran compiler as first argument and dialect as second.
-# Checks whether the passed fortran compiler speaks the fortran dialect
-_fortran_compile_test() {
-	local filebase=${T}/test-fortran
-	local fcomp=${1}
-	local fdia=${2}
-	local fcode=${filebase}.f${fdia}
-	local ret
-
-	[[ $# -lt 1 ]] && \
-		die "_fortran_compile_test() needs at least one argument"
-
-	[[ -f ${fcode} ]] || _fortran_write_testsuite
-
-	${fcomp} "${fcode}" -o "${fcode}.x" \
-		>> "${T}"/_fortran_compile_test.log 2>&1
-	ret=$?
-
-	rm -f "${fcode}.x"
-	return ${ret}
-}
-
-# @FUNCTION: _fortran-has-openmp
-# @RETURN: return code of the compiler
-# @INTERNAL
-# @DESCRIPTION:
-# See if the fortran supports OpenMP.
-_fortran-has-openmp() {
-	local flag
-	local filebase=${T}/test-fc-openmp
-	local fcode=${filebase}.f
-	local ret
-	local _fc=$(tc-getFC)
-
-	cat <<- EOF > "${fcode}"
-	       call omp_get_num_threads
-	       end
-	EOF
-
-	for flag in -fopenmp -xopenmp -openmp -mp -omp -qsmp=omp; do
-		${_fc} ${flag} "${fcode}" -o "${fcode}.x" \
-			&>> "${T}"/_fortran_compile_test.log
-		ret=$?
-		(( ${ret} )) || break
-	done
-
-	rm -f "${fcode}.x"
-	return ${ret}
-}
-
-# @FUNCTION: _fortran_die_msg
-# @INTERNAL
-# @DESCRIPTION:
-# Detailed description how to handle fortran support
-_fortran_die_msg() {
-	echo
-	eerror "Please install currently selected gcc version with USE=fortran."
-	eerror "If you intend to use a different compiler then gfortran, please"
-	eerror "set FC variable accordingly and take care that the necessary"
-	eerror "fortran dialects are supported."
-	echo
-	die "Currently no working fortran compiler is available"
-}
-
-# @FUNCTION: _fortran_test_function
-# @INTERNAL
-# @DESCRIPTION:
-# Internal test function for working fortran compiler.
-# It is called in fortran-2_pkg_setup.
-_fortran_test_function() {
-	local dialect
-
-	: ${F77:=$(tc-getFC)}
-
-	: ${FORTRAN_STANDARD:=77}
-	for dialect in ${FORTRAN_STANDARD}; do
-		case ${dialect} in
-			77) _fortran_compile_test $(tc-getF77) || \
-				_fortran_die_msg ;;
-			90|95) _fortran_compile_test $(tc-getFC) 90 || \
-				_fortran_die_msg ;;
-			2003) _fortran_compile_test $(tc-getFC) 03 || \
-				_fortran_die_msg ;;
-			2008) die "Future" ;;
-			*) die "${dialect} is not a Fortran dialect." ;;
-		esac
-	done
-
-	tc-export F77 FC
-	einfo "Using following Fortran compiler:"
-	einfo "  F77: ${F77}"
-	einfo "  FC:  ${FC}"
-
-	if [[ ${FORTRAN_NEED_OPENMP} == 1 ]]; then
-		if _fortran-has-openmp; then
-			einfo "${FC} has OPENMP support"
-		else
-			die "Please install current gcc with USE=openmp or set the FC variable to a compiler that supports OpenMP"
-		fi
-	fi
-}
-
-# @FUNCTION: _fortran-2_pkg_setup
-# @INTERNAL
-# @DESCRIPTION:
-# _The_ fortran-2_pkg_setup() code
-_fortran-2_pkg_setup() {
-	for _f_use in ${FORTRAN_NEEDED}; do
-	case ${_f_use} in
-		always)
-			_fortran_test_function && break
-			;;
-		no)
-			einfo "Forcing fortran support off"
-			break
-			;;
-		*)
-			if use ${_f_use}; then
-				_fortran_test_function && break
-			else
-				unset FC
-				unset F77
-			fi
-			;;
-		esac
-	done
-}
-
-
-# @FUNCTION: fortran-2_pkg_setup
-# @DESCRIPTION:
-# Setup functionality,
-# checks for a valid fortran compiler and optionally for its openmp support.
-fortran-2_pkg_setup() {
-	case ${EAPI:-0} in
-		0|1|2|3)
-			eqawarn "Support for EAPI < 4 will be removed from the"
-			eqawarn "fortran-2.eclass in until 2013-09-30."
-			eqawarn "Please migrate your package to a higher EAPI"
-			eqawarn "or file a bug at https://bugs.gentoo.org"
-			_fortran-2_pkg_setup ;;
-		4|5)
-			if [[ ${MERGE_TYPE} != binary ]]; then
-				_fortran-2_pkg_setup
-			fi
-			;;
-	esac
-}
-
-case ${EAPI:-0} in
-	0|1|2|3|4|5) EXPORT_FUNCTIONS pkg_setup ;;
-	*) die "EAPI=${EAPI} is not supported" ;;
-esac
-
-_FORTRAN_2_ECLASS=1
-fi