# Copyright (C) Igor Sysoev


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

    case "$NGX_CC_NAME" in

        msvc | owc | bcc)
            have=NGX_PCRE . auto/have
            have=PCRE_STATIC . auto/have
            CORE_DEPS="$CORE_DEPS $PCRE/pcre.h"
            LINK_DEPS="$LINK_DEPS $PCRE/pcre.lib"
            CORE_LIBS="$CORE_LIBS $PCRE/pcre.lib"
        ;;

        icc)
            have=NGX_PCRE . auto/have
            CORE_DEPS="$CORE_DEPS $PCRE/pcre.h"

            LINK_DEPS="$LINK_DEPS $PCRE/.libs/libpcre.a"

            # to allow -ipo optimization we link with the *.o but not library
            CORE_LIBS="$CORE_LIBS $PCRE/maketables.o"
            CORE_LIBS="$CORE_LIBS $PCRE/get.o"
            CORE_LIBS="$CORE_LIBS $PCRE/study.o"
            CORE_LIBS="$CORE_LIBS $PCRE/pcre.o"
        ;;

        *)
            have=NGX_PCRE . auto/have
            CORE_DEPS="$CORE_DEPS $PCRE/pcre.h"
            LINK_DEPS="$LINK_DEPS $PCRE/.libs/libpcre.a"
            CORE_LIBS="$CORE_LIBS $PCRE/.libs/libpcre.a"
            #CORE_LIBS="$CORE_LIBS -L $PCRE/.libs -lpcre"
        ;;

    esac

else

    if [ $PLATFORM != win32 ]; then
        PCRE=NO

        # FreeBSD PCRE port requires --with-cc-opt="-I /usr/local/include"
        #                            --with-ld-opt="-L /usr/local/lib"
        
        ngx_feature="PCRE library"
        ngx_feature_name="PCRE"
        ngx_feature_run=no
        ngx_feature_incs="#include <pcre.h>"
        ngx_feature_libs="-lpcre"
        ngx_feature_test="pcre *re; re = pcre_compile(NULL, 0, NULL, 0, NULL)"
        . auto/feature

        if [ $ngx_found = yes ]; then
            CORE_DEPS="$CORE_DEPS $REGEX_DEPS"
            CORE_SRCS="$CORE_SRCS $REGEX_SRCS"
            CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
            PCRE=YES
            ngx_found=no
        fi
    fi
fi