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# Copyright (C) Igor Sysoev
# Intel C++ compiler 7.1, 8.0
# optimizations
CFLAGS="$CFLAGS -O"
# inline functions declared with __inline
#CFLAGS="$CFLAGS -Ob1"
# inline any function, at the compiler's discretion
CFLAGS="$CFLAGS -Ob2"
# single-file IP optimizations
#IPO="-ip"
# multi-file IP optimizations
IPO="-ipo -ipo_obj"
CFLAGS="$CFLAGS $IPO"
CORE_LINK="$CORE_LINK $IPO"
CORE_LINK="$CORE_LINK -opt_report_file=$NGX_OBJS/opt_report_file"
case $CPU in
pentium)
# optimize for Pentium and Athlon
CPU_OPT="-march=pentium"
;;
pentiumpro)
# optimize for Pentium Pro, Pentium II and Pentium III
CPU_OPT="-mcpu=pentiumpro -march=pentiumpro"
;;
pentium4)
# optimize for Pentium 4, default
CPU_OPT="-march=pentium4"
;;
esac
CFLAGS="$CFLAGS $CPU_OPT"
if [ ".$PCRE_OPT" = "." ]; then
PCRE_OPT="-O $IPO $CPU_OPT"
fi
if [ ".$MD5_OPT" = "." ]; then
MD5_OPT="-O $IPO $CPU_OPT"
fi
if [ ".$ZLIB_OPT" = "." ]; then
ZLIB_OPT="-O $IPO $CPU_OPT"
fi
# warnings
CFLAGS="$CFLAGS -w1"
#CFLAGS="$CFLAGS -w2"
# disable the ICC 8.0 errors:
# error #181: argument is incompatible with corresponding format
# string conversion
# error #269: invalid format string conversion
CFLAGS="$CFLAGS -wd181 -wd269"
# stop on warning
CFLAGS="$CFLAGS -Werror"
# debug
CFLAGS="$CFLAGS -g"
LINK="\$(CC)"
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