Makefile:63: WARNING: skipping libulfius-gnutls -- package has no install section

Applying ./patches/0001-cmake-pc-orcania-found.patch using plaintext: 
patching file CMakeLists.txt
-- The C compiler identification is GNU 8.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /mnt/immortalwrt-18.06-k5.4/staging_dir/toolchain-mipsel_74kc_gcc-8.4.0_musl/bin/mipsel-openwrt-linux-musl-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Found GnuTLS: /mnt/immortalwrt-18.06-k5.4/staging_dir/target-mipsel_74kc_musl/usr/lib/libgnutls.so (found version "3.7.7") 
-- Found MHD: /mnt/immortalwrt-18.06-k5.4/staging_dir/target-mipsel_74kc_musl/usr/lib/libmicrohttpd.so (found version "0.9.75") 
-- Found MHD: /mnt/immortalwrt-18.06-k5.4/staging_dir/target-mipsel_74kc_musl/usr/lib/libmicrohttpd.so (found suitable version "0.9.75", minimum required is "0.9.51") 
-- Found ZLIB: /mnt/immortalwrt-18.06-k5.4/staging_dir/target-mipsel_74kc_musl/usr/lib/libz.so (found version "1.2.12") 
-- Found CURL: /mnt/immortalwrt-18.06-k5.4/staging_dir/target-mipsel_74kc_musl/usr/lib/libcurl.so (found version "7.83.1")  
-- GNU TLS support:           ON
-- Websocket support:         ON
-- Outgoing requests support: ON
-- Jansson library support:   OFF
-- Yder support:              OFF
-- Build uwsc application:    ON
-- Build static library:      OFF
-- Build testing tree:        OFF
-- Install the header files:  ON
-- Build RPM package:         OFF
-- Build documentation:       OFF
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_WEBSOCKET
    CMAKE_ASM_COMPILER
    CMAKE_ASM_COMPILER_LAUNCHER
    CMAKE_CXX_COMPILER
    CMAKE_CXX_FLAGS_RELEASE
    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_EXPORT_PACKAGE_REGISTRY
    CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY
    CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY
    CMAKE_MODULE_LINKER_FLAGS
    DL_LIBRARY
    WITH_STRSTR


-- Build files have been written to: /mnt/immortalwrt-18.06-k5.4/build_dir/target-mipsel_74kc_musl/libulfius-2.7.10-gnutls/ulfius-2.7.10
ninja: Entering directory `/mnt/immortalwrt-18.06-k5.4/build_dir/target-mipsel_74kc_musl/libulfius-2.7.10-gnutls/ulfius-2.7.10'
[1/11] Building C object CMakeFiles/ulfius.dir/src/u_map.c.o
FAILED: CMakeFiles/ulfius.dir/src/u_map.c.o 
/mnt/immortalwrt-18.06-k5.4/staging_dir/host/bin/ccache /mnt/immortalwrt-18.06-k5.4/staging_dir/toolchain-mipsel_74kc_gcc-8.4.0_musl/bin/mipsel-openwrt-linux-musl-gcc -D_GNU_SOURCE -Dulfius_EXPORTS -I/mnt/immortalwrt-18.06-k5.4/build_dir/target-mipsel_74kc_musl/libulfius-2.7.10-gnutls/ulfius-2.7.10/include -I/mnt/immortalwrt-18.06-k5.4/build_dir/target-mipsel_74kc_musl/libulfius-2.7.10-gnutls/ulfius-2.7.10 -Wall -Werror -Os -pipe -mno-branch-likely -mips32r2 -mtune=74kc -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -mips16 -minterlink-mips16 -ffile-prefix-map=/mnt/immortalwrt-18.06-k5.4/build_dir/target-mipsel_74kc_musl/libulfius-2.7.10-gnutls/ulfius-2.7.10=ulfius-2.7.10 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -DNDEBUG -fPIC -Wextra -std=gnu99 -MD -MT CMakeFiles/ulfius.dir/src/u_map.c.o -MF CMakeFiles/ulfius.dir/src/u_map.c.o.d -o CMakeFiles/ulfius.dir/src/u_map.c.o -c /mnt/immortalwrt-18.06-k5.4/build_dir/target-mipsel_74kc_musl/libulfius-2.7.10-gnutls/ulfius-2.7.10/src/u_map.c
src/u_map.c: In function 'u_map_put_binary':
src/u_map.c:151:40: error: implicit declaration of function 'o_strnullempty'; did you mean 'o_strncasecmp'? [-Werror=implicit-function-declaration]
   if (u_map != NULL && key != NULL && !o_strnullempty(key)) {
                                        ^~~~~~~~~~~~~~
                                        o_strncasecmp
cc1: all warnings being treated as errors
ninja: build stopped: subcommand failed.
make[2]: *** [Makefile:66: /mnt/immortalwrt-18.06-k5.4/build_dir/target-mipsel_74kc_musl/libulfius-2.7.10-gnutls/ulfius-2.7.10/.built] Error 1
time: package/feeds/packages/libulfius/gnutls/compile#0.55#0.14#0.86