view auto/cc/msvc @ 7726:559d19037984

Limit req: unlocking of nodes on complex value errors. Previously, if there were multiple limits configured, errors in ngx_http_complex_value() during processing of a non-first limit resulted in reference count leak in shared memory nodes of already processed limits. Fix is to explicity unlock relevant nodes, much like we do when rejecting requests.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 08 Oct 2020 17:44:34 +0300
parents 955c4b186354
children 17b3efb45b17
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# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


# MSVC 6.0 SP2                            cl 12.00
# MSVC Toolkit 2003 (7.1)                 cl 13.10
# MSVC 2005 Express Edition SP1 (8.0)     cl 14.00
# MSVC 2008 Express Edition (9.0)         cl 15.00
# MSVC 2010 (10.0)                        cl 16.00
# MSVC 2015 (14.0)                        cl 19.00


NGX_MSVC_VER=`$NGX_WINE $CC 2>&1 | grep 'Compiler Version' 2>&1 \
                                 | sed -e 's/^.* Version \(.*\)/\1/'`

echo " + cl version: $NGX_MSVC_VER"

have=NGX_COMPILER value="\"cl $NGX_MSVC_VER\"" . auto/define


ngx_msvc_ver=`echo $NGX_MSVC_VER | sed -e 's/^\([0-9]*\).*/\1/'`


# optimizations

# maximize speed, equivalent to -Og -Oi -Ot -Oy -Ob2 -Gs -GF -Gy
CFLAGS="$CFLAGS -O2"

# enable global optimization
#CFLAGS="$CFLAGS -Og"
# enable intrinsic functions
#CFLAGS="$CFLAGS -Oi"

# disable inline expansion
#CFLAGS="$CFLAGS -Ob0"
# explicit inline expansion
#CFLAGS="$CFLAGS -Ob1"
# explicit and implicit inline expansion
#CFLAGS="$CFLAGS -Ob2"

# enable frame pointer omission
#CFLAGS="$CFLAGS -Oy"
# disable stack checking calls
#CFLAGS="$CFLAGS -Gs"

# pools strings as read/write
#CFLAGS="$CFLAGS -Gf"
# pools strings as read-only
#CFLAGS="$CFLAGS -GF"


case $CPU in
    pentium)
        # optimize for Pentium and Athlon
        CPU_OPT="-G5"
    ;;

    pentiumpro)
        # optimize for Pentium Pro, Pentium II and Pentium III
        CPU_OPT="-G6"
    ;;

    pentium4)
        # optimize for Pentium 4, MSVC 7
        CPU_OPT="-G7"
    ;;
esac

# __cdecl, default, must be used with OpenSSL, md5 asm, and sha1 asm
#CPU_OPT="$CPU_OPT -Gd"
# __stdcall
#CPU_OPT="$CPU_OPT -Gz"
# __fastcall
#CPU_OPT="$CPU_OPT -Gr"


CFLAGS="$CFLAGS $CPU_OPT"


# warnings

CFLAGS="$CFLAGS -W4"

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

# disable logo
CFLAGS="$CFLAGS -nologo"

# the link flags
CORE_LINK="$CORE_LINK -link -verbose:lib"

# link with libcmt.lib, multithreaded
LIBC="-MT"
# link with msvcrt.dll
# however, MSVC Toolkit 2003 has no MSVCRT.LIB
#LIBC="-MD"

CFLAGS="$CFLAGS $LIBC"

CORE_LIBS="$CORE_LIBS kernel32.lib user32.lib"

# Win32 GUI mode application
#CORE_LINK="$CORE_LINK -subsystem:windows -entry:mainCRTStartup"

# debug
# msvc under Wine issues
# C1902: Program database manager mismatch; please check your installation
if [ -z "$NGX_WINE" ]; then
   CFLAGS="$CFLAGS -Zi -Fd$NGX_OBJS/nginx.pdb"
   CORE_LINK="$CORE_LINK -debug"
fi


# MSVC 2005 supports C99 variadic macros
if [ "$ngx_msvc_ver" -ge 14 ]; then
    have=NGX_HAVE_C99_VARIADIC_MACROS . auto/have
fi


# precompiled headers
CORE_DEPS="$CORE_DEPS $NGX_OBJS/ngx_config.pch"
CORE_LINK="$CORE_LINK $NGX_OBJS/ngx_pch.obj"
NGX_PCH="$NGX_OBJS/ngx_config.pch"
NGX_BUILD_PCH="-Ycngx_config.h -Fp$NGX_OBJS/ngx_config.pch"
NGX_USE_PCH="-Yungx_config.h -Fp$NGX_OBJS/ngx_config.pch"


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


# dynamic modules
#MAIN_LINK="-link -def:$NGX_OBJS/nginx.def"
#MODULE_LINK="-LD $NGX_OBJS/nginx.lib"


ngx_pic_opt=
ngx_objout="-Fo"
ngx_binout="-Fe"
ngx_objext="obj"

ngx_long_start='@<<
	'
ngx_long_end='<<'
ngx_long_regex_cont=' \
	'
ngx_long_cont='
	'

# MSVC understand / in path
#ngx_regex_dirsep='\\'
#ngx_dirsep="\\"