Win32: i386 now assumed when crossbuilding (ticket #2416). Previously, NGX_MACHINE was not set when crossbuilding, resulting in NGX_ALIGNMENT=16 being used in 32-bit builds (if not explicitly set to a correct value). This in turn might result in memory corruption in ngx_palloc() (as there are no usable aligned allocator on Windows, and normal malloc() is used instead, which provides 8 byte alignment on 32-bit platforms). To fix this, now i386 machine is set when crossbuilding, so nginx won't assume strict alignment requirements.

# Copyright (C) Nginx, Inc.


if [ $USE_THREADS = YES ]; then

    if [ "$NGX_PLATFORM" = win32 ]; then
        cat << END

$0: --with-threads is not supported on Windows

END
        exit 1
    fi

    have=NGX_THREADS . auto/have
    CORE_DEPS="$CORE_DEPS $THREAD_POOL_DEPS"
    CORE_SRCS="$CORE_SRCS $THREAD_POOL_SRCS"
    CORE_LIBS="$CORE_LIBS -lpthread"
    NGX_LIBPTHREAD="-lpthread"
fi