>>> libuhttpd 3.4.0 Extracting
gzip -d -c /tmp/instance-1/dl/libuhttpd/libuhttpd-3.4.0.tar.gz | /tmp/instance-1/output-1/host/bin/tar --strip-components=1 -C /tmp/instance-1/output-1/build/libuhttpd-3.4.0   -xf -
>>> libuhttpd 3.4.0 Patching
>>> libuhttpd 3.4.0 Configuring
(mkdir -p /tmp/instance-1/output-1/build/libuhttpd-3.4.0/ && cd /tmp/instance-1/output-1/build/libuhttpd-3.4.0/ && rm -f CMakeCache.txt && PATH="/tmp/instance-1/output-1/host/bin:/tmp/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"  /usr/bin/cmake /tmp/instance-1/output-1/build/libuhttpd-3.4.0/ -DCMAKE_TOOLCHAIN_FILE="/tmp/instance-1/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=OFF  -DBUILD_TEST_PLUGIN=OFF -DUHTTPD_SSL_SUPPORT=ON -DUHTTPD_USE_MBEDTLS=OFF -DUHTTPD_USE_OPENSSL=ON -DUHTTPD_USE_WOLFSSL=OFF )
-- The C compiler identification is GNU 8.3.0
-- Check for working C compiler: /tmp/instance-1/output-1/host/bin/arm-linux-gcc
-- Check for working C compiler: /tmp/instance-1/output-1/host/bin/arm-linux-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Found Libev: /tmp/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libev.a (found version "4.27") 
-- Looking for dlopen in dl
-- Looking for dlopen in dl - not found
-- Could NOT find WOLFSSL (missing: WOLFSSL_LIBRARY WOLFSSL_INCLUDE_DIR) 
-- Found MbedTLS: /tmp/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libmbedtls.a (found version "2.16.8") 
-- Select OpenSSL as the SSL backend
-- UHTTPD_VERSION: 3.4.0
-- UHTTPD_SSL_SUPPORT: OpenSSL
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTING
    BUILD_TESTS
    BUILD_TEST_PLUGIN


-- Build files have been written to: /tmp/instance-1/output-1/build/libuhttpd-3.4.0
>>> libuhttpd 3.4.0 Building
PATH="/tmp/instance-1/output-1/host/bin:/tmp/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"  /usr/bin/make -j32  -C /tmp/instance-1/output-1/build/libuhttpd-3.4.0/
make[1]: Entering directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
make[2]: Entering directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
make[3]: Entering directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
Scanning dependencies of target uhttpd_s
make[3]: Leaving directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
make[3]: Entering directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
[  9%] Building C object src/CMakeFiles/uhttpd_s.dir/buffer/buffer.c.o
[ 18%] Building C object src/CMakeFiles/uhttpd_s.dir/log.c.o
[ 36%] Building C object src/CMakeFiles/uhttpd_s.dir/uhttpd.c.o
[ 36%] Building C object src/CMakeFiles/uhttpd_s.dir/http-parser/http_parser.c.o
[ 72%] Building C object src/CMakeFiles/uhttpd_s.dir/connection.c.o
[ 72%] Building C object src/CMakeFiles/uhttpd_s.dir/file.c.o
[ 72%] Building C object src/CMakeFiles/uhttpd_s.dir/mimetypes.c.o
[ 72%] Building C object src/CMakeFiles/uhttpd_s.dir/ssl.c.o
/tmp/instance-1/output-1/build/libuhttpd-3.4.0/src/uhttpd.c: In function 'uh_server_free':
/tmp/instance-1/output-1/build/libuhttpd-3.4.0/src/uhttpd.c:45:23: error: unused variable 'p' [-Werror=unused-variable]
     struct uh_plugin *p = srv->plugins;
                       ^
cc1: all warnings being treated as errors
make[3]: *** [src/CMakeFiles/uhttpd_s.dir/build.make:63: src/CMakeFiles/uhttpd_s.dir/uhttpd.c.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
make[2]: *** [CMakeFiles/Makefile2:115: src/CMakeFiles/uhttpd_s.dir/all] Error 2
make[2]: Leaving directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
make[1]: *** [Makefile:130: all] Error 2
make[1]: Leaving directory '/tmp/instance-1/output-1/build/libuhttpd-3.4.0'
make: *** [package/pkg-generic.mk:250: /tmp/instance-1/output-1/build/libuhttpd-3.4.0/.stamp_built] Error 2
make: Leaving directory '/tmp/instance-1/buildroot'