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# * g77 - GCC Fortran 77 | # * g77 - GCC Fortran 77 |
# * f2c - Fortran 2 C Translator | # * f2c - Fortran 2 C Translator |
# * ifc - Intel Fortran Compiler | # * ifc - Intel Fortran Compiler |
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# * pgf77 - Portland Group Fortran 77 compiler |
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# * pgf90 - Portland Group Fortran 90/95 compiler |
# | # |
# Checks if at least one of <profiles> is installed. | # Checks if at least one of <profiles> is installed. |
# Checks also if F77 (the fortran compiler to use) is available | # Checks also if F77 (the fortran compiler to use) is available |
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AVAILABLE="${AVAILABLE} f2c" | AVAILABLE="${AVAILABLE} f2c" |
fi | fi |
;; | ;; |
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pgf77) |
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if [ -x "$(which pgf77 2> /dev/null)" ]; then |
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AVAILABLE="${AVAILABLE} pgf77" |
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fi |
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;; |
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pgf90) |
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if [ -x "$(which pgf90 2> /dev/null)" ]; then |
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AVAILABLE="${AVAILABLE} pgf90" |
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else |
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echo "Else..." |
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fi |
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;; |
ifc) | ifc) |
case ${ARCH} in | case ${ARCH} in |
x86|ia64|amd64) | x86|ia64|amd64) |
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f2c) | f2c) |
eerror "[${i}] emerge dev-lang/f2c" | eerror "[${i}] emerge dev-lang/f2c" |
;; | ;; |
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pgf90) |
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eerror "[${i}] emerge dev-lang/pgi-workstation" |
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;; |
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pgf77) |
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eerror "[${i}] emerge dev-lang/pgi-workstation" |
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;; |
ifc) | ifc) |
case ${ARCH} in | case ${ARCH} in |
x86|ia64) | x86|ia64) |
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einfo "Installed are: ${AVAILABLE}" | einfo "Installed are: ${AVAILABLE}" |
if [ -n "${F77}" -o -n "${FC}" -o -n "${F2C}" ]; then | if [ -n "${F77}" -o -n "${FC}" -o -n "${F2C}" ]; then |
if [ -n "${F77}" ]; then | if [ -n "${F77}" ]; then |
FC="${F77}" # F77 overwrites FC |
if [ "${F77}" != "pgf77" ] && [ "${FC}" != "pgf90"]; then |
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FC="${F77}" # F77 overwrites FC |
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fi |
fi | fi |
if [ -n "${FC}" -a -n "${F2C}" ]; then | if [ -n "${FC}" -a -n "${F2C}" ]; then |
ewarn "Using ${FC} and f2c is impossible. Disabling F2C !" | ewarn "Using ${FC} and f2c is impossible. Disabling F2C !" |
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if [ -n "${F2C}" ]; then | if [ -n "${F2C}" ]; then |
MY_FORTRAN="$(basename ${F2C})" | MY_FORTRAN="$(basename ${F2C})" |
else | else |
MY_FORTRAN="$(basename ${F77})" |
if [ "${FC}" == "pgf90" ]; then |
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MY_FORTRAN="$(basename ${FC})" |
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else |
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MY_FORTRAN="$(basename ${F77})" |
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fi |
fi | fi |
fi | fi |
fi | fi |
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fi | fi |
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case ${MY_FORTRAN} in | case ${MY_FORTRAN} in |
gfortran|g77|ifc|ifort|f2c|f95) |
gfortran|g77|ifc|ifort|f2c|f95|pgf90|pgf77) |
FORTRANC="${MY_FORTRAN}" | FORTRANC="${MY_FORTRAN}" |
esac | esac |
fi | fi |
use debug && echo "FORTRANC: \"${FORTRANC}\"" | use debug && echo "FORTRANC: \"${FORTRANC}\"" |
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einfo "Using $FORTRANC" |
} | } |
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# patch_fortran(): | # patch_fortran(): |
