
# Copyright (C) Igor Sysoev


# Open Watcom C 1.0, 1.2

# optimizations

# maximize speed
CFLAGS="$CFLAGS -ot"
# reorder instructions for best pipeline usage 
CFLAGS="$CFLAGS -op"
# inline intrinsic functions
CFLAGS="$CFLAGS -oi"
# inline expansion
CFLAGS="$CFLAGS -oe"
# disable stack checking calls
CFLAGS="$CFLAGS -s"

case $CPU in
    pentium)
        # optimize for Pentium and Athlon
        # register-based arguments passing conventions
        CPU_OPT="-5r"
        # stack-based arguments passing conventions
        #CPU_OPT="-5s"
    ;; 

    pentiumpro)
        # optimize for Pentium Pro, Pentium II and Pentium III
        # register-based arguments passing conventions
        CPU_OPT="-6r"
        # stack-based arguments passing conventions
        #CPU_OPT="-6s"
    ;;
esac

CFLAGS="$CFLAGS $CPU_OPT"


# warnings

#CFLAGS="$CFLAGS -w3"
CFLAGS="$CFLAGS -wx"

# stop on warning
CFLAGS="$CFLAGS -we"

# built target is NT
CFLAGS="$CFLAGS -bt=nt"

# multithreaded
CFLAGS="$CFLAGS -bm"

# debug
CFLAGS="$CFLAGS -d2"

# quiet
CFLAGS="$CFLAGS -zq"

# Open Watcom C 1.2
#have=HAVE_C99_VARIADIC_MACROS . auto/have

# precompiled headers 
CORE_DEPS="$CORE_DEPS $OBJS/ngx_config.pch"
NGX_PCH="$OBJS/ngx_config.pch"
NGX_BUILD_PCH="-fhq=$OBJS/ngx_config.pch"
NGX_USE_PCH="-fh=$OBJS/ngx_config.pch"

LINK="\$(CC)"

# link flags
CORE_LINK="$CORE_LINK -l=nt"

ngx_include_opt="-i="
ngx_objout="-fo"
ngx_binout="-fe="
ngx_objext="obj"
ngx_binext=".exe"

ngx_regex_dirsep='\\'
ngx_dirsep="\\"