diff options
Diffstat (limited to 'config/gnu-flags')
-rw-r--r-- | config/gnu-flags | 291 |
1 files changed, 67 insertions, 224 deletions
diff --git a/config/gnu-flags b/config/gnu-flags index 2b11d8f..c2904fe 100644 --- a/config/gnu-flags +++ b/config/gnu-flags @@ -28,20 +28,20 @@ PROMOTE_ERRORS_DFLT=no # demote_errors() { - if [ ${PROMOTE_ERRORS:-${PROMOTE_ERRORS_DFLT}} = no ]; then - sed 's,-Werror=,-W,g' - else - cat - fi + if [ ${PROMOTE_ERRORS:-${PROMOTE_ERRORS_DFLT}} = no ]; then + sed 's,-Werror=,-W,g' + else + cat + fi } # -# Prepend `$srcdir/config/gnu-` to the filename suffix(es) given as +# Prepend `$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_gcc_arguments() +load_gnu_arguments() { set -- $(for arg; do sed 's,#.*$,,' $srcdir/config/gnu-warnings/${arg} | demote_errors @@ -49,7 +49,6 @@ load_gcc_arguments() IFS=' ' echo "$*" } - # Get the compiler version in a way that works for gcc # unless a compiler version is already known # @@ -65,7 +64,7 @@ if test "X-" = "X-$cc_flags_set"; then # containing 'icc version'. The cc_version for icc is correctly determined # and flags added in the intel-flags script. cc_version="`$CC $CFLAGS $H5_CFLAGS -v 2>&1 | grep -v 'PathScale' |\ - grep -v 'icc version' |\ + grep -v '^icc.*version' |\ grep 'gcc version' | sed 's/.*gcc version \([-a-z0-9\.]*\).*/\1/'`" cc_vendor=`echo $cc_version |sed 's/\([a-z]*\).*/\1/'` cc_version=`echo $cc_version |sed 's/[-a-z]//g'` @@ -83,12 +82,9 @@ if test "X-" = "X-$cc_flags_set"; then test -n "$cc_vers_major" || cc_vers_major=0 test -n "$cc_vers_minor" || cc_vers_minor=0 test -n "$cc_vers_patch" || cc_vers_patch=0 - cc_vers_all=`expr $cc_vers_major '*' 1000000 + $cc_vers_minor '*' 1000 + $cc_vers_patch` fi -# Common GCC flags for various situations -case "$cc_vendor-$cc_version" in - gcc*) +if test "X-gcc" = "X-$cc_vendor"; then ############################### # Architecture-specific flags # @@ -133,7 +129,6 @@ case "$cc_vendor-$cc_version" in ;; esac - # General H5_CFLAGS="$H5_CFLAGS $arch" ############## @@ -146,7 +141,6 @@ case "$cc_vendor-$cc_version" in else PROD_CFLAGS="-fstdarg-opt" fi - PROD_CPPFLAGS= ######### # Debug # @@ -159,201 +153,50 @@ case "$cc_vendor-$cc_version" in else DEBUG_CFLAGS="-ftrapv -fno-common" fi - DEBUG_CPPFLAGS= + + ########### + # Symbols # + ########### + + NO_SYMBOLS_CFLAGS="-s" + SYMBOLS_CFLAGS="-g -fno-omit-frame-pointer" ############# # Profiling # ############# PROFILE_CFLAGS="-pg" - PROFILE_CPPFLAGS= - ;; -esac + + ################ + # Optimization # + ################ + + if test $cc_vers_major -le 4; then + HIGH_OPT_CFLAGS="-O3" + DEBUG_OPT_CFLAGS= + else + HIGH_OPT_CFLAGS="-O3" + DEBUG_OPT_CFLAGS="-Og" + fi + NO_OPT_CFLAGS="-O0" ############ # Warnings # ############ -# Version specific GCC flags -# -case "$cc_vendor-$cc_version" in - # older compiler versions - gcc-4.1.*) - # Disable warnings about using 'long long' type - H5_CFLAGS="$H5_CFLAGS -Wno-long-long" - - # Append warning flags from gcc-3* case - # (don't use -Wpadded flag for normal builds, many of the warnings its - # issuing can't be fixed and they are making it hard to detect other, - # more important warnings) - #H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded" - H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute" - - # Append warning flags from gcc-3.2* case - H5_CFLAGS="$H5_CFLAGS -Wmissing-noreturn -Wpacked -Wdisabled-optimization" - - # Enable more format checking flags, beyond the basic -Wformat included - # in -Wall - H5_CFLAGS="$H5_CFLAGS -Wformat=2" - - # The "unreachable code" warning does not appear to be reliable yet... - H5_CFLAGS="$H5_CFLAGS -Wunreachable-code" - - # Append warning flags from gcc-3.3* case - H5_CFLAGS="$H5_CFLAGS -Wendif-labels" - - # Append warning flags from gcc-3.4* case - H5_CFLAGS="$H5_CFLAGS -Wdeclaration-after-statement -Wold-style-definition -Winvalid-pch" - - # Replace old -W flag with new -Wextra flag - H5_CFLAGS="`echo $H5_CFLAGS | sed -e 's/-W\ /-Wextra\ /g'`" - - # Append more extra warning flags that only gcc 4.0+ know about - H5_CFLAGS="$H5_CFLAGS -Wvariadic-macros -Wnonnull -Winit-self -Wmissing-include-dirs -Wswitch-default -Wswitch-enum -Wunused-macros" - - # Append more extra warning flags that only gcc 4.1+ know about - H5_CFLAGS="$H5_CFLAGS -Wunsafe-loop-optimizations -Wc++-compat -Wvolatile-register-var" - ;; - - gcc-4.0*) - # Disable warnings about using 'long long' type - H5_CFLAGS="$H5_CFLAGS -Wno-long-long" - - # Append warning flags from gcc-3* case - # (don't use -Wpadded flag for normal builds, many of the warnings its - # issuing can't be fixed and they are making it hard to detect other, - # more important warnings) - #H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded" - H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute" - - # Append warning flags from gcc-3.2* case - H5_CFLAGS="$H5_CFLAGS -Wmissing-noreturn -Wpacked -Wdisabled-optimization" - - # The "format=2" warning generates too many warnings about valid - # usage in the library. - #CFLAGS="$CFLAGS -Wformat=2" - - # The "unreachable code" warning does not appear to be reliable yet... - #CFLAGS="$CFLAGS -Wunreachable-code" - - # Append warning flags from gcc-3.3* case - H5_CFLAGS="$H5_CFLAGS -Wendif-labels" - - # Append warning flags from gcc-3.4* case - H5_CFLAGS="$H5_CFLAGS -Wdeclaration-after-statement -Wold-style-definition -Winvalid-pch" - - # Replace old -W flag with new -Wextra flag - H5_CFLAGS="`echo $H5_CFLAGS | sed -e 's/-W\ /-Wextra\ /g'`" - - # Append more extra warning flags that only gcc 4.0+ know about - H5_CFLAGS="$H5_CFLAGS -Wvariadic-macros -Wnonnull -Winit-self -Wmissing-include-dirs -Wswitch-default -Wswitch-enum -Wunused-macros" - ;; - - gcc-3.4*) - # Disable warnings about using 'long long' type - H5_CFLAGS="$H5_CFLAGS -Wno-long-long" - - # Append warning flags from gcc-3* case - # (don't use -Wpadded flag for normal builds, many of the warnings its - # issuing can't be fixed and they are making it hard to detect other, - # more important warnings) - #H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded" - H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute" - - # Append warning flags from gcc-3.2* case - H5_CFLAGS="$H5_CFLAGS -Wmissing-noreturn -Wpacked -Wdisabled-optimization" - - # The "format=2" warning generates too many warnings about valid - # usage in the library. - #CFLAGS="$CFLAGS -Wformat=2" - - # The "unreachable code" warning does not appear to be reliable yet... - #CFLAGS="$CFLAGS -Wunreachable-code" - - # Append warning flags from gcc-3.3* case - H5_CFLAGS="$H5_CFLAGS -Wendif-labels" - - # Append more extra warning flags that only gcc3.4+ know about - H5_CFLAGS="$H5_CFLAGS -Wdeclaration-after-statement -Wold-style-definition -Winvalid-pch" - - # Replace old -W flag with new -Wextra flag - H5_CFLAGS="`echo $H5_CFLAGS | sed -e 's/-W\ /-Wextra\ /g'`" - ;; - - gcc-3.3*) - # Disable warnings about using 'long long' type - H5_CFLAGS="$H5_CFLAGS -Wno-long-long" - - # Append warning flags from gcc-3* case - # (don't use -Wpadded flag for normal builds, many of the warnings its - # issuing can't be fixed and they are making it hard to detect other, - # more important warnings) - #H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded" - H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute" - - # Append warning flags from gcc-3.2* case - H5_CFLAGS="$H5_CFLAGS -Wmissing-noreturn -Wpacked -Wdisabled-optimization" - - # The "format=2" warning generates too many warnings about valid - # usage in the library. - #CFLAGS="$CFLAGS -Wformat=2" - - # The "unreachable code" warning does not appear to be reliable yet... - #CFLAGS="$CFLAGS -Wunreachable-code" - - # Append more extra warning flags that only gcc3.3+ know about - H5_CFLAGS="$H5_CFLAGS -Wendif-labels" - ;; - - gcc-3.2*) - # Disable warnings about using 'long long' type - H5_CFLAGS="$H5_CFLAGS -Wno-long-long" - - # Append warning flags from gcc-3* case - # (don't use -Wpadded flag for normal builds, many of the warnings its - # issuing can't be fixed and they are making it hard to detect other, - # more important warnings) - #H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded" - H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute" - - # Append more extra warning flags that only gcc3.2+ know about - H5_CFLAGS="$H5_CFLAGS -Wmissing-noreturn -Wpacked -Wdisabled-optimization" - - # The "format=2" warning generates too many warnings about valid - # usage in the library. - #CFLAGS="$CFLAGS -Wformat=2" - - # The "unreachable code" warning does not appear to be reliable yet... - #CFLAGS="$CFLAGS -Wunreachable-code" - ;; - - gcc-3*) - # Disable warnings about using 'long long' type - H5_CFLAGS="$H5_CFLAGS -Wno-long-long" - - # Append some extra warning flags that only gcc3+ know about - # (don't use -Wpadded flag for normal builds, many of the warnings its - # issuing can't be fixed and they are making it hard to detect other, - # more important warnings) - #H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute -Wpadded" - H5_CFLAGS="$H5_CFLAGS -Wfloat-equal -Wmissing-format-attribute" - ;; - - gcc-*) - ########### # General # ########### - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments general)" - H5_ECFLAGS="$H5_ECFLAGS $(load_gcc_arguments error-general)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments general)" + H5_ECFLAGS="$H5_ECFLAGS $(load_gnu_arguments error-general)" ###################### # Developer warnings # ###################### - NO_DEVELOPER_WARNING_CFLAGS=$(load_gcc_arguments no-developer-general) - DEVELOPER_WARNING_CFLAGS=$(load_gcc_arguments developer-general) + NO_DEVELOPER_WARNING_CFLAGS=$(load_gnu_arguments no-developer-general) + DEVELOPER_WARNING_CFLAGS=$(load_gnu_arguments developer-general) ####################### # gcc 4 special cases # @@ -361,27 +204,27 @@ case "$cc_vendor-$cc_version" in # GCC 4.2 through 4.6 if test $cc_vers_major -eq 4 -a $cc_vers_minor -ge 2 -o $cc_vers_major -eq 4 -a $cc_vers_minor -le 6; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.2-4.6)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.2-4.6)" fi # GCC 4.2 through 4.3 if test $cc_vers_major -eq 4 -a $cc_vers_minor -ge 2 -o $cc_vers_major -eq 4 -a $cc_vers_minor -le 3; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.2-4.3)" - fi + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.2-4.3)" + fi # GCC 4.5 through 4.6 if test $cc_vers_major -eq 4 -a $cc_vers_minor -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -le 6; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.5-4.6)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.5-4.6)" fi # GCC 4.2 through 4.4 if test $cc_vers_major -eq 4 -a $cc_vers_minor -ge 2 -a $cc_vers_major -eq 4 -a $cc_vers_minor -le 4; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.2-4.4)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.2-4.4)" fi # GCC 4.2 through the end of GCC 4 series if test $cc_vers_major -eq 4 -a $cc_vers_minor -ge 2; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.2-4.last)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.2-4.last)" fi ############################# @@ -390,86 +233,86 @@ case "$cc_vendor-$cc_version" in # gcc >= 4.3 if test $cc_vers_major -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -ge 3; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.3)" - fi + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.3)" + fi # gcc >= 4.4 if test $cc_vers_major -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -ge 4; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.4)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.4)" fi # gcc >= 4.5 if test $cc_vers_major -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -ge 5; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.5)" - DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.5)" - NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.5)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.5)" + DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.5)" + NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.5)" fi # gcc >= 4.6 if test $cc_vers_major -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -ge 6; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.6)" - DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.6)" - NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.6)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.6)" + DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.6)" + NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.6)" fi # gcc >= 4.7 if test $cc_vers_major -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -ge 7; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.7)" - DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.7)" - NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.7)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.7)" + DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.7)" + NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.7)" fi # gcc >= 4.8 if test $cc_vers_major -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -ge 8; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.8)" - DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.8)" - NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.8)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.8)" + DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-4.8)" + NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-4.8)" fi # gcc >= 4.9 if test $cc_vers_major -ge 5 -o $cc_vers_major -eq 4 -a $cc_vers_minor -ge 9; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 4.9)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 4.9)" fi # gcc >= 5 if test $cc_vers_major -ge 5; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 5)" - H5_ECFLAGS="$H5_ECFLAGS $(load_gcc_arguments error-5)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 5)" + H5_ECFLAGS="$H5_ECFLAGS $(load_gnu_arguments error-5)" fi # gcc >= 6 if test $cc_vers_major -ge 6; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 6)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 6)" fi # gcc >= 7 if test $cc_vers_major -ge 7; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 7)" - DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-7)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 7)" + DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-7)" fi # gcc 8 if test $cc_vers_major -ge 8; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 8)" - H5_ECFLAGS="$H5_ECFLAGS $(load_gcc_arguments error-8)" - DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-8)" - NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-8)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 8)" + H5_ECFLAGS="$H5_ECFLAGS $(load_gnu_arguments error-8)" + DEVELOPER_WARNING_CFLAGS="$DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments developer-8)" + NO_DEVELOPER_WARNING_CFLAGS="$NO_DEVELOPER_WARNING_CFLAGS $(load_gcc_arguments no-developer-8)" fi # gcc 9 if test $cc_vers_major -ge 9; then - H5_CFLAGS="$H5_CFLAGS $(load_gcc_arguments 9)" + H5_CFLAGS="$H5_CFLAGS $(load_gnu_arguments 9)" fi - ;; -esac ################# # Flags are set # ################# cc_flags_set=yes +fi # Clear cc info if no flags set if test "X$cc_flags_set" = "X"; then cc_vendor= cc_version= fi + |