/[gentoo-x86]/eclass/fortran-2.eclass
Gentoo

Diff of /eclass/fortran-2.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.3 Revision 1.7
1# Copyright 1999-2011 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/fortran-2.eclass,v 1.3 2011/06/21 14:05:30 jlec Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/fortran-2.eclass,v 1.7 2012/10/07 12:06:54 jlec Exp $
4
5# Author Justin Lecher <jlec@gentoo.org>
6# Test functions provided by Sebastien Fabbro and Kacper Kowalik
7 4
8# @ECLASS: fortran-2.eclass 5# @ECLASS: fortran-2.eclass
9# @MAINTAINER: 6# @MAINTAINER:
10# jlec@gentoo.org 7# jlec@gentoo.org
11# sci@gentoo.org 8# sci@gentoo.org
9# @AUTHOR:
10# Author Justin Lecher <jlec@gentoo.org>
11# Test functions provided by Sebastien Fabbro and Kacper Kowalik
12# @BLURB: Simplify fortran compiler management 12# @BLURB: Simplify fortran compiler management
13# @DESCRIPTION: 13# @DESCRIPTION:
14# If you need a fortran compiler, then you should be inheriting this eclass. 14# If you need a fortran compiler, then you should be inheriting this eclass and
15# adding virtual/fortran to your dependencies.
15# The eclass tests for working fortran compilers 16# The eclass tests for working fortran compilers
16# and exports the variables FC and F77. 17# and exports the variables FC and F77.
17# Optionally, it checks for extended capabilities based on 18# Optionally, it checks for extended capabilities based on
18# the variable options selected in the ebuild 19# the variable options selected in the ebuild
19# The only phase function exported is fortran-2_pkg_setup. 20# The only phase function exported is fortran-2_pkg_setup.
… …
33: ${FORTRAN_STANDARD:=77} 34: ${FORTRAN_STANDARD:=77}
34 35
35inherit toolchain-funcs 36inherit toolchain-funcs
36 37
37# @FUNCTION: _write_testsuite 38# @FUNCTION: _write_testsuite
38# @DESCRIPTION: writes fortran test code
39# @INTERNAL 39# @INTERNAL
40# @DESCRIPTION:
41# writes fortran test code
40_write_testsuite() { 42_write_testsuite() {
41 local filebase=${T}/test-fortran 43 local filebase=${T}/test-fortran
42 44
43 # f77 code 45 # f77 code
44 cat <<- EOF > "${filebase}.f" 46 cat <<- EOF > "${filebase}.f"
… …
56 end 58 end
57 EOF 59 EOF
58} 60}
59 61
60# @FUNCTION: _compile_test 62# @FUNCTION: _compile_test
63# @INTERNAL
61# @DESCRIPTION: 64# @DESCRIPTION:
62# Takes fortran compiler as first argument and dialect as second. 65# Takes fortran compiler as first argument and dialect as second.
63# Checks whether the passed fortran compiler speaks the fortran dialect 66# Checks whether the passed fortran compiler speaks the fortran dialect
64# @INTERNAL
65_compile_test() { 67_compile_test() {
66 local filebase=${T}/test-fortran 68 local filebase=${T}/test-fortran
67 local fcomp=${1} 69 local fcomp=${1}
68 local fdia=${2} 70 local fdia=${2}
69 local fcode=${filebase}.f${fdia} 71 local fcode=${filebase}.f${fdia}
… …
79 rm -f "${fcode}.x" 81 rm -f "${fcode}.x"
80 return ${ret} 82 return ${ret}
81} 83}
82 84
83# @FUNCTION: _fortran-has-openmp 85# @FUNCTION: _fortran-has-openmp
86# @INTERNAL
84# @DESCRIPTION: 87# @DESCRIPTION:
85# See if the fortran supports OpenMP. 88# See if the fortran supports OpenMP.
86# @INTERNAL
87_fortran-has-openmp() { 89_fortran-has-openmp() {
88 local flag 90 local flag
89 local filebase=${T}/test-fc-openmp 91 local filebase=${T}/test-fc-openmp
90 local fcode=${filebase}.f 92 local fcode=${filebase}.f
91 local ret 93 local ret
… …
105 rm -f "${fcode}.x" 107 rm -f "${fcode}.x"
106 return ${ret} 108 return ${ret}
107} 109}
108 110
109# @FUNCTION: _die_msg 111# @FUNCTION: _die_msg
110# @DESCRIPTION: Detailed description how to handle fortran support
111# @INTERNAL 112# @INTERNAL
113# @DESCRIPTION:
114# Detailed description how to handle fortran support
112_die_msg() { 115_die_msg() {
113 echo 116 echo
114 eerror "Please install currently selected gcc version with USE=fortran." 117 eerror "Please install currently selected gcc version with USE=fortran."
115 eerror "If you intend to use a different compiler then gfortran, please" 118 eerror "If you intend to use a different compiler then gfortran, please"
116 eerror "set FC variable accordingly and take care that the neccessary" 119 eerror "set FC variable accordingly and take care that the neccessary"
… …
141 if [[ ${FORTRAN_NEED_OPENMP} == 1 ]]; then 144 if [[ ${FORTRAN_NEED_OPENMP} == 1 ]]; then
142 _fortran-has-openmp || \ 145 _fortran-has-openmp || \
143 die "Please install current gcc with USE=openmp or set the FC variable to a compiler that supports OpenMP" 146 die "Please install current gcc with USE=openmp or set the FC variable to a compiler that supports OpenMP"
144 fi 147 fi
145 tc-export F77 FC 148 tc-export F77 FC
149 einfo "Using following Fortran compiler"
150 einfo " F77: ${F77}"
151 einfo " FC: ${FC}"
146} 152}
147 153
148case ${EAPI:-0} in 154case ${EAPI:-0} in
149 0|1|2|3|4) EXPORT_FUNCTIONS pkg_setup ;; 155 0|1|2|3|4|5) EXPORT_FUNCTIONS pkg_setup ;;
150 *) die "EAPI=${EAPI} is not supported" ;; 156 *) die "EAPI=${EAPI} is not supported" ;;
151esac 157esac
Legend:
Removed from v.1.3  
changed lines
  Added in v.1.7
  ViewVC Help
Powered by ViewVC 1.1.13