if [ $PCRE != NONE ]; then
    CORE_INCS="$CORE_INCS -I $PCRE"
    CORE_DEPS="$CORE_DEPS $REGEX_DEPS"
    CORE_SRCS="$CORE_SRCS $REGEX_SRCS"

    if [ "$PLATFORM" = "win32" ]; then
        have=HAVE_PCRE . auto/have
        have=PCRE_STATIC . auto/have
        CORE_LIBS="$CORE_LIBS pcre.lib"
        CORE_LINK="$CORE_LINK -libpath:$PCRE"
    else
        have=HAVE_PCRE . auto/have
        CORE_DEPS="$CORE_DEPS $PCRE/.libs/libpcre.a"
        CORE_LIBS="$CORE_LIBS -L $PCRE/.libs -lpcre"
    fi

else

    ngx_lib_inc="#include <pcre.h>"

    ngx_lib="PCRE"
    ngx_lib_test="pcre *re; pcre_compile(re, 0, NULL, 0, NULL)"
    ngx_libs=-lpcre
    . auto/lib/test


    if [ $ngx_found = yes ]; then
        have=HAVE_PCRE . auto/have

        CORE_DEPS="$CORE_DEPS $REGEX_DEPS"
        CORE_SRCS="$CORE_SRCS $REGEX_SRCS"
        CORE_LIBS="$CORE_LIBS $ngx_libs"

        PCRE=YES
    else
        PCRE=NO
    fi

fi