diff options
Diffstat (limited to 'config/gnu-flags')
| -rw-r--r-- | config/gnu-flags | 47 |
1 files changed, 35 insertions, 12 deletions
diff --git a/config/gnu-flags b/config/gnu-flags index e7f8f14..87aef3a 100644 --- a/config/gnu-flags +++ b/config/gnu-flags @@ -97,39 +97,62 @@ case "$cc_vendor-$cc_version" in H5_CFLAGS="$H5_CFLAGS $arch -std=c99 -pedantic -Wall -W -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline" # Production + # NDEBUG is handled explicitly by the configure script case "$cc_vendor-$cc_version" in gcc-[34].*) - PROD_CFLAGS="-O3" + PROD_CFLAGS= ;; gcc-5.*) - PROD_CFLAGS="-O3 -fstdarg-opt" + PROD_CFLAGS="-fstdarg-opt" ;; *) - PROD_CFLAGS="-O -finline-functions" + # gcc automatically inlines based on the optimization level + # this is just a failsafe + PROD_CFLAGS="-finline-functions" ;; esac - PROD_CPPFLAGS= # Debug + # NDEBUG is handled explicitly by the configure script + # -g is hanled by the symbols flags case "$cc_vendor-$cc_version" in gcc-5.*) - DEBUG_CFLAGS="-Og -g -ftrapv -fno-common" + DEBUG_CFLAGS="-ftrapv -fno-common" ;; *) - DEBUG_CFLAGS="-g" + DEBUG_CFLAGS= ;; esac - #DEBUG_CFLAGS="$DEBUG_CFLAGS -fsanitize=undefined" - DEBUG_CPPFLAGS= + #DEBUG_CFLAGS="-fsanitize=undefined" + + # Symbols + NO_SYMBOLS_CFLAGS="-s" + SYMBOLS_CFLAGS="-g" + + # Profile + PROFILE_CFLAGS="-pg" + + # Optimization + case "$cc_vendor-$cc_version" in + gcc-[34].*) + HIGH_OPT_CFLAGS="-O3" + DEBUG_OPT_CFLAGS= + ;; + gcc-5.*) + HIGH_OPT_CFLAGS="-O3" + DEBUG_OPT_CFLAGS="-Og" + ;; + *) + HIGH_OPT_CFLAGS="-O" + DEBUG_OPT_CFLAGS= + ;; + esac + NO_OPT_CFLAGS="-O0" # Try out the new "stack protector" feature introduced in gcc 4.1 # (We should also think about adding some of the other memory protection options) #DEBUG_CFLAGS="$DEBUG_CFLAGS -Wstack-protector -fstack-protector-all" - # Profile - PROFILE_CFLAGS="-Og -g -pg" - PROFILE_CPPFLAGS= - # Flags are set cc_flags_set=yes ;; |