diff options
Diffstat (limited to 'config/gnu-fflags')
| -rw-r--r-- | config/gnu-fflags | 50 |
1 files changed, 30 insertions, 20 deletions
diff --git a/config/gnu-fflags b/config/gnu-fflags index 185a4c6..2859158 100644 --- a/config/gnu-fflags +++ b/config/gnu-fflags @@ -17,6 +17,20 @@ # if the compiler is not GNU; otherwise `f9x_flags_set' is set to `yes' # +# +# Prepend `$srcdir/config/gnu-warnings/` to the filename suffix(es) given as +# subroutine argument(s), remove comments starting with # and ending +# at EOL, replace spans of whitespace (including newlines) with spaces, +# and re-emit the file(s) thus filtered on the standard output stream. +# +load_gnu_arguments() +{ + set -- $(for arg; do + sed 's,#.*$,,' $srcdir/config/gnu-warnings/${arg} | demote_errors + done) + IFS=' ' echo "$*" +} + # Get the compiler version in a way that works for GNU fortran # gfortran unless a compiler version is already known # @@ -95,8 +109,8 @@ if test "X-gfortran" = "X-$f9x_vendor"; then # Symbols # ########### - SYMBOLS_FCFLAGS="-g" NO_SYMBOLS_FCFLAGS="-s" + SYMBOLS_FCFLAGS="-g" ############# # Profiling # @@ -125,8 +139,7 @@ if test "X-gfortran" = "X-$f9x_vendor"; then # General # ########### - H5_FCFLAGS="$H5_FCFLAGS -pedantic -Wall -Wextra -Wunderflow -Wimplicit-interface -Wsurprising" - H5_FCFLAGS="$H5_FCFLAGS -Waliasing -Wcharacter-truncation" + H5_FCFLAGS="$H5_CFLAGS $(load_gnu_arguments gfort-general)" ############################# # Version-specific warnings # @@ -134,48 +147,45 @@ if test "X-gfortran" = "X-$f9x_vendor"; then # gfortran 4.3 (nothing new) - # gfortran 4.4 + # gfortran >= 4.4 if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 4; then - H5_FCFLAGS="$H5_FCFLAGS -Warray-temporaries -Wintrinsics-std" + H5_FCFLAGS="$H5_FCFLAGS $(load_gnu_arguments gfort-4.4)" fi - # gfortran 4.5 + # gfortran >= 4.5 if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 5; then - H5_FCFLAGS="$H5_FCFLAGS -Wimplicit-procedure" + H5_FCFLAGS="$H5_FCFLAGS $(load_gnu_arguments gfort-4.5)" fi # gfortran 4.6 (nothing new) - # gfortran 4.7 + # gfortran >= 4.7 if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 7; then - H5_FCFLAGS="$H5_FCFLAGS -Wreal-q-constant -Wfunction-elimination" + H5_FCFLAGS="$H5_FCFLAGS $(load_gnu_arguments gfort-4.7)" fi - # gfortran 4.8 + # gfortran >= 4.8 if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 8; then - H5_FCFLAGS="$H5_FCFLAGS -Wrealloc-lhs -Wrealloc-lhs-all" - # Turn off warnings for passing non-ANSI types to BIND(). - # We pass a lot of hid_t, etc. types so this generates a LOT of spurious warnings. - H5_FCFLAGS="$H5_FCFLAGS -Wno-c-binding-type" + H5_FCFLAGS="$H5_FCFLAGS $(load_gnu_arguments gfort-4.8)" fi # gfortran 4.9 (nothing new) - # gfortran 5 + # gfortran >= 5 if test $f9x_vers_major -ge 5; then - H5_FCFLAGS="$H5_FCFLAGS -Wuse-without-only" + H5_FCFLAGS="$H5_FCFLAGS $(load_gnu_arguments gfort-5)" fi - # gfortran 6 + # gfortran >= 6 if test $f9x_vers_major -ge 6; then - H5_FCFLAGS="$H5_FCFLAGS -Winteger-division" + H5_FCFLAGS="$H5_FCFLAGS $(load_gnu_arguments gfort-6)" fi # gfortran 7 (nothing new) - # gfortran 8 + # gfortran >= 8 if test $f9x_vers_major -ge 8; then - H5_FCFLAGS="$H5_FCFLAGS -Wfrontend-loop-interchange" + H5_FCFLAGS="$H5_FCFLAGS $(load_gnu_arguments gfort-8)" fi # gfortran 9 (nothing new) |