# Copyright (C) Alejandro Colomar
# Copyright (C) Andrew Clayton
# Copyright (C) NGINX, Inc.


NXT_HAVE_ZLIB=no
NXT_ZLIB_CFLAGS=
NXT_ZLIB_LIBS=

NXT_HAVE_ZSTD=no
NXT_ZSTD_CFLAGS=
NXT_ZSTD_LIBS=

NXT_HAVE_BROTLI=no
NXT_BROTLI_CFLAGS=
NXT_BROTLI_LIBS=


if [ $NXT_ZLIB = YES ]; then
    NXT_ZLIB_CFLAGS="$(pkgconf --cflags-only-I zlib 2>/dev/null || echo "")"
    NXT_ZLIB_LIBS="$(pkgconf --libs zlib 2>/dev/null || echo "-lz")"

    nxt_feature="zlib"
    nxt_feature_name=NXT_HAVE_ZLIB
    nxt_feature_run=no
    nxt_feature_incs=$NXT_ZLIB_CFLAGS
    nxt_feature_libs=$NXT_ZLIB_LIBS
    nxt_feature_test="#include <stdio.h>

                      #include <zlib.h>

                      int main(void) {
                          puts(zlibVersion());
                          return 0;
                      }"
    . auto/feature

    if [ $nxt_found = yes ]; then
        NXT_HAVE_ZLIB=YES
        echo " + zlib version: $(pkgconf --modversion zlib)"
    fi
fi


if [ $NXT_ZSTD = YES ]; then
    NXT_ZSTD_CFLAGS="$(pkgconf --cflags-only-I libzstd 2>/dev/null || echo "")"
    NXT_ZSTD_LIBS="$(pkgconf --libs libzstd 2>/dev/null || echo "-lzstd")"

    nxt_feature="zstd"
    nxt_feature_name=NXT_HAVE_ZSTD
    nxt_feature_run=no
    nxt_feature_incs=$NXT_ZSTD_CFLAGS
    nxt_feature_libs=$NXT_ZSTD_LIBS
    nxt_feature_test="#include <stdio.h>

                      #include <zstd.h>

                      int main(void) {
                          printf(\"zstd version: %u\n\", ZSTD_versionNumber());
                          return 0;
                      }"
    . auto/feature

    if [ $nxt_found = yes ]; then
        NXT_HAVE_ZSTD=YES
        echo " + zstd version: $(pkgconf --modversion libzstd)"
    fi
fi


if [ $NXT_BROTLI = YES ]; then
    NXT_BROTLI_CFLAGS="$(pkgconf --cflags-only-I libbrotlienc 2>/dev/null || echo "")"
    NXT_BROTLI_LIBS="$(pkgconf --libs libbrotlienc 2>/dev/null || echo "-lbrotlienc")"

    nxt_feature="brotli"
    nxt_feature_name=NXT_HAVE_BROTLI
    nxt_feature_run=no
    nxt_feature_incs=$NXT_BROTLI_CFLAGS
    nxt_feature_libs=$NXT_BROTLI_LIBS
    nxt_feature_test="#include <stdio.h>

                      #include <brotli/encode.h>

                      int main(void) {
                          printf(\"brotli version: %d\n\",
                                 BrotliEncoderVersion());
                          return 0;
                      }"
    . auto/feature

    if [ $nxt_found = yes ]; then
        NXT_HAVE_BROTLI=YES
        echo " + brotli version: $(pkgconf --modversion libbrotlienc)"
    fi
fi