view auto/cc/owc @ 5358:670ceaba03d8

Win32: Open Watcom C compatibility fixes. Precompiled headers are disabled as they lead to internal compiler errors with long configure lines. Couple of false positive warnings silenced. Various win32 typedefs are adjusted to work with Open Watcom C 1.9 headers. With this patch, it's now again possible to compile nginx using owc386, with options we normally compile on win32 minus ipv6 and ssl.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 04 Sep 2013 20:48:22 +0400
parents d620f497c50f
children b7b7f3a0cc28
line wrap: on
line source


# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


# Open Watcom C 1.0, 1.2, 1.3

# 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

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

# 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=NGX_HAVE_C99_VARIADIC_MACROS . auto/have


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


# the link flags, built target is NT GUI mode application
#CORE_LINK="$CORE_LINK -l=nt_win"


# the resource file
NGX_RCC="wrc \$(CORE_INCS) -fo=$NGX_OBJS/nginx.res "
NGX_RCC="$NGX_RCC $NGX_WIN32_RC $NGX_OBJS/nginx.exe"


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

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

ngx_long_start=' '
ngx_long_end=' '
ngx_long_regex_cont=' \&\
	'
ngx_long_cont=' &
	'

ngx_regex_cont=' \&\
	'
ngx_cont=' &
	'
ngx_tab=' &
		'