408 lines
11 KiB
Bash
Executable File
408 lines
11 KiB
Bash
Executable File
#!/bin/sh
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split() {
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set -f
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old_ifs=$IFS
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IFS=$2
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set -- $1
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printf '%s ' "$@"
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IFS=$old_ifs
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set +f
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}
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hostos="$(uname -s | sed 's/\-.*//')"
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#
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# 1. Not specified
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# 1.1 Automatically detect, then check compiler
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# 1.2 If no fortran compiler is detected, gfortran is default with NOFORTRAN definition
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# 2. Specified
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# 2.1 If path is correct, check compiler
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# 2.2 If path is not correct, but still valid compiler name, force setting
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# 2.2.2 Path is not correct, invalid compiler name, then gfortran is default with NOFORTRAN definition
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#
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makefile="$1"
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config="$2"
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nofortran=0
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shift 2
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compiler="$*"
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compiler_bin="$1"
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# f77 is too ambiguous
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[ "$compiler" = "f77" ] && compiler=''
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path=`split "$PATH" ':'`
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if [ -z "$compiler" ]; then
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lists="gfortran g95 frt fort openf90 openf95
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sunf77 sunf90 sunf95
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xlf95 xlf90 xlf
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ppuf77 ppuf95 ppuf90 ppuxlf
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pathf90 pathf95
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pgf95 pgf90 pgf77 pgfortran nvfortran
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flang egfortran
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ifort nagfor"
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for list in $lists; do
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for p in $path; do
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if [ -x "$p/$list" ]; then
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compiler=$list
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compiler_bin=$list
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break 2
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fi
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done
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done
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fi
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if [ -z "$compiler" ]; then
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nofortran=1
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compiler=gfortran
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vendor=GFORTRAN
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bu="_"
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else
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{
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data="$(command -v "$compiler_bin" >/dev/null 2>&1)"
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vendor=""
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} && {
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data=`$compiler -O2 -S ftest.f > /dev/null 2>&1 && cat ftest.s && rm -f ftest.s`
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if [ -z "$data" ]; then
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data=`$compiler -O2 -S ftest.f > /dev/null 2>&1 && cat ftest.c && rm -f ftest.c`
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fi
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case "$data" in *zhoge_*) bu=_ ;; esac
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case "$data" in
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*Fujitsu*)
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vendor=FUJITSU
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openmp='-Kopenmp'
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;;
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*GNU*|*GCC*)
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v="${data##*GCC: *\) }"
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v="${v%%\"*}"
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major="${v%%.*}"
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if [ "$major" -ge 4 ]; then
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vendor=GFORTRAN
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openmp='-fopenmp'
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else
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case "$compiler" in
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*flang*)
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vendor=FLANG
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openmp='-fopenmp'
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;;
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*pgf*|*nvf*)
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vendor=PGI
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openmp='-mp'
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;;
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*)
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vendor=G77
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openmp=''
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;;
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esac
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fi
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;;
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*g95*)
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vendor=G95
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openmp=''
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;;
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*Intel*)
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vendor=INTEL
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openmp='-fopenmp'
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;;
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*'Sun Fortran'*)
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vendor=SUN
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openmp='-xopenmp=parallel'
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;;
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*PathScale*)
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vendor=PATHSCALE
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openmp='-openmp'
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;;
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*Open64*)
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vendor=OPEN64
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openmp='-mp'
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;;
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*PGF*|*NVF*)
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vendor=PGI
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openmp='-mp'
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;;
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*'IBM XL'*)
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vendor=IBM
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openmp='-openmp'
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;;
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*NAG*)
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vendor=NAG
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openmp='-openmp'
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;;
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esac
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# for embedded underscore name, e.g. zho_ge, it may append 2 underscores.
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data=`$compiler -O2 -S ftest3.f >/dev/null 2>&1 && cat ftest3.s && rm -f ftest3.s`
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[ -z "$data" ] && {
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data=`$compiler -O2 -S ftest3.f >/dev/null 2>&1 && cat ftest3.c && rm -f ftest3.c`
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}
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case "$data" in *' zho_ge__'*) need2bu=1 ;; esac
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case "$vendor" in *G95*) [ "$NO_LAPACKE" != 1 ] && need2bu='' ;; esac
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}
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if [ -z "$vendor" ]; then
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case "$compiler" in
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*g77*)
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vendor=G77
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bu=_
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openmp=''
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;;
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*g95*)
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vendor=G95
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bu=_
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openmp=''
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;;
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*gfortran*)
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vendor=GFORTRAN
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bu=_
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openmp='-fopenmp'
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;;
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*ifort*)
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vendor=INTEL
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bu=_
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openmp='-fopenmp'
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;;
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*pathf*)
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vendor=PATHSCALE
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bu=_
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openmp='-mp'
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;;
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*pgf*|*nvf*)
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vendor=PGI
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bu=_
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openmp='-mp'
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;;
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*ftn*)
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vendor=PGI
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bu=_
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openmp=-openmp
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;;
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*frt*)
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vendor=FUJITSU
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bu=_
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openmp='-openmp'
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;;
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*sunf77*|*sunf90*|*sunf95*)
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vendor=SUN
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bu=_
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openmp='-xopenmp=parallel'
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;;
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*ppuf*|*xlf*)
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vendor=IBM
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openmp='-openmp'
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;;
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*open64*)
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vendor=OPEN64
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openmp='-mp'
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;;
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*flang*)
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vendor=FLANG
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bu=_
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openmp='-fopenmp'
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;;
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*nagfor*)
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vendor=NAG
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bu=_
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openmp='-openmp'
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;;
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esac
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if [ -z "$vendor" ]; then
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nofortran=1
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compiler="gfortran"
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vendor=GFORTRAN
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bu=_
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openmp=''
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fi
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fi
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fi
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{
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data=`command -v $compiler_bin >/dev/null 2>&1`
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} && {
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binary=$BINARY
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[ "$USE_OPENMP" != 1 ] && openmp=''
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case "$binary" in
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32)
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{
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link=`$compiler $openmp -m32 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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link=`$compiler $openmp -q32 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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# for AIX
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link=`$compiler $openmp -maix32 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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# for gfortran MIPS
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mips_data=`$compiler_bin -E -dM - < /dev/null`
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case "$mips_data" in
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*_MIPS_ISA_MIPS64*)
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link=`$compiler $openmp -mabi=n32 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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;;
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*)
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link=`$compiler $openmp -mabi=32 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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;;
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esac
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} || {
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binary=''
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}
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;;
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64)
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{
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link=`$compiler $openmp -m64 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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link=`$compiler $openmp -q64 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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# for AIX
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link=`$compiler $openmp -maix64 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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# for gfortran MIPS
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link=`$compiler $openmp -mabi=64 -v ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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# for nagfor
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link=`$compiler $openmp -dryrun ftest2.f 2>&1 && rm -f a.out a.exe`
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} || {
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binary=''
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}
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;;
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esac
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if [ -z "$binary" ]; then
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link=`$compiler $openmp -v ftest2.f 2>&1 && rm -f a.out a.exe`
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fi
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}
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if [ "$vendor" = "NAG" ]; then
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link=`$compiler $openmp -dryrun ftest2.f 2>&1 && rm -f a.out a.exe`
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fi
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linker_L=""
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linker_l=""
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linker_a=""
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if [ -n "$link" ]; then
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link=`echo "$link" | sed 's/\-Y[[:space:]]P\,/\-Y/g'`
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link=`echo "$link" | sed 's/\-R[[:space:]]*/\-rpath\%/g'`
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link=`echo "$link" | sed 's/\-rpath[[:space:]]+/\-rpath\%/g'`
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link=`echo "$link" | sed 's/\-rpath-link[[:space:]]+/\-rpath-link\%/g'`
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flags=`echo "$link" | tr ',\n' ' '`
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# remove leading and trailing quotes from each flag.
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#@flags = map {s/^['"]|['"]$//g; $_} @flags;
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for flag in $flags; do
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case "$flag" in -L*)
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case "$flag" in
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-LIST:*|-LANG:*) ;;
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*) linker_L="$linker_L $flag" ;;
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esac
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esac
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case "$flag" in -Y*)
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[ "$hostos" = "SunOS" ] && continue
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linker_L="$linker_L -Wl,$flag"
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;;
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esac
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case "$flag" in --exclude-libs*)
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linker_L="$linker_L -Wl,$flag"
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flag=""
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;;
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esac
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case "$flag" in -rpath%*)
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flag=`echo "$flag" | sed 's/\%/\,/g'`
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linker_L="$linker_L -Wl,$flag"
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esac
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case "$flag" in -rpath-link%*)
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flag=`echo "$flag" | sed 's/\%/\,/g'`
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linker_L="$linker_L -Wl,$flag"
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;;
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esac
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case "$flag" in *-lgomp*)
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case "$CC" in *clang*)
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flag="-lomp"
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;;
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esac
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esac
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case "$flag" in -l*)
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case "$flag" in
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*ibrary*|*gfortranbegin*|*flangmain*|*frtbegin*|*pathfstart*|\
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*crt[0-9]*|*gcc*|*user32*|*kernel32*|*advapi32*|*shell32*|\
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-l) ;;
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*omp*)
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case "$vendor" in
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*PGI*|*FUJITSU*) ;;
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*) linker_l="$linker_l $flag" ;;
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esac
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;;
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*[0-9]*)
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if [ "$vendor" = "FUJITSU" ]; then
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case "$flag" in
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-lfj90*) linker_l="$linker_l $flag" ;;
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*) ;;
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esac
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fi
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;;
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*) linker_l="$linker_l $flag" ;;
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esac
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esac
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case "$flag" in *quickfit.o*)
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[ "$vendor" = "NAG" ] && linker_l="$linker_l $flag" ;;
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esac
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case "$flag" in *safefit.o*)
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[ "$vendor" = "NAG" ] && linker_l="$linker_l $flag" ;;
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esac
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case "$flag" in *thsafe.o*)
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[ "$vendor" = "NAG" ] && linker_l="$linker_l $flag" ;;
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esac
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case "$flag" in *.a) linker_a="$linker_a $flag" ;; esac
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done
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fi
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if [ "$vendor" = "FLANG" ]; then
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linker_a="$linker_a -lflang"
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fi
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printf "F_COMPILER=%s\n" "$vendor" >> "$makefile"
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printf "FC=%s\n" "$compiler" >> "$makefile"
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[ -n "$bu" ] && printf 'BU=%s\n' "$bu" >> "$makefile"
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[ "$nofortran" -eq 1 ] && printf 'NOFORTRAN=1\n' >> "$makefile"
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[ -n "$bu" ] && printf '#define BUNDERSCORE\t%s\n' "$bu" >> "$config"
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[ -n "$bu" ] && printf '#define NEEDBUNDERSCORE\t1\n' >> "$config"
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[ -n "$need2bu" ] && printf "#define NEED2UNDERSCORES\t1\n" >> "$config"
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[ -n "$need2bu" ] && printf "#define NEED2UNDERSCORES=1\n" >> "$config"
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if [ -n "$linker_l" ] || [ -n "$linker_a" ]; then
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printf "FEXTRALIB=%s %s %s\n" "$linker_L" "$linker_l" "$linker_a" >> "$makefile"
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fi
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