diff options
Diffstat (limited to 'config/intel-cxxflags')
-rw-r--r-- | config/intel-cxxflags | 67 |
1 files changed, 62 insertions, 5 deletions
diff --git a/config/intel-cxxflags b/config/intel-cxxflags index 3ef172f..107b087 100644 --- a/config/intel-cxxflags +++ b/config/intel-cxxflags @@ -16,6 +16,20 @@ # if the compiler is not Intel; otherwise `cxx_flags_set' is set to `yes' # +# +# Prepend `$srcdir/config/intel-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_intel_arguments() +{ + set -- $(for arg; do + sed 's,#.*$,,' $srcdir/config/intel-warnings/${arg} + done) + IFS=' ' echo "$*" +} + # Get the compiler version in a way that works for icpc # icpc unless a compiler version is already known # @@ -80,7 +94,7 @@ if test "X-icpc" = "X-$cxx_vendor"; then # Debug # ######### - # NDEBUG is handled explicitly by the configure script + # NDEBUG is handled explicitly in configure # -g is handled by the symbols flags DEBUG_CXXFLAGS= @@ -88,14 +102,13 @@ if test "X-icpc" = "X-$cxx_vendor"; then # Symbols # ########### - SYMBOLS_CXXFLAGS="-g" NO_SYMBOLS_CXXFLAGS="-Wl,-s" + SYMBOLS_CXXFLAGS="-g" ############# # Profiling # ############# - # Use this for profiling with gprof PROFILE_CXXFLAGS="-p" ################ @@ -110,18 +123,62 @@ if test "X-icpc" = "X-$cxx_vendor"; then # Warnings # ############ + ########### + # General # + ########### + + # Add various general warning flags in intel-warnings. + # Use the C warnings as CXX warnings are the same + H5_CXXFLAGS="$H5_CXXFLAGS $(load_intel_arguments general)" + + ###################### + # Developer warnings # + ###################### + + # Use the C warnings as CXX warnings are the same + #NO_DEVELOPER_WARNING_CXXFLAGS=$(load_intel_arguments no-developer-general) + #DEVELOPER_WARNING_CXXFLAGS=$(load_intel_arguments developer-general) + ############################# # Version-specific warnings # ############################# + # intel == 8.0 + if test $cxx_vers_major -eq 8 -a $cxx_vers_minor -eq 0; then + # v8.0 -O3 infinite loops when compiling test/tselect.c. Use -O2. + HIGH_OPT_CFLAGS="-O2" + fi + + # intel == 10 + if test $cxx_vers_major -eq 10; then + HIGH_OPT_CFLAGS="-O1" + fi + + # intel >= 15 + if test $cxx_vers_major -ge 15; then + # Use the C warnings as CXX warnings are the same + H5_CXXFLAGS="$H5_CXXFLAGS $(load_intel_arguments 15)" + fi + + # intel >= 18 + if test $cxx_vers_major -ge 18; then + # Use the C warnings as CXX warnings are the same + H5_CXXFLAGS="$H5_CXXFLAGS $(load_intel_arguments 18)" + fi + + # intel <= 19 + if test $cxx_vers_major -le 19; then + # Use the C warnings as CXX warnings are the same + H5_CXXFLAGS="$H5_CXXFLAGS $(load_intel_arguments general-19)" + fi + ################# # Flags are set # ################# cxx_flags_set=yes - fi -# Clear cc info if no flags set +# Clear cxx info if no flags set if test "X-$cxx_flags_set" = "X-"; then cxx_vendor= cxx_version= |