>>> libiio 0.18 Extracting gzip -d -c /home/buildroot/build/instance-1/dl/libiio/libiio-0.18.tar.gz | tar --strip-components=1 -C /home/buildroot/build/instance-1/output-1/build/libiio-0.18 -xf - >>> libiio 0.18 Patching Applying 0001-fix-install-of-binaries-with-a-static-only-library.patch using patch: patching file CMakeLists.txt >>> libiio 0.18 Configuring (mkdir -p /home/buildroot/build/instance-1/output-1/build/libiio-0.18/ && cd /home/buildroot/build/instance-1/output-1/build/libiio-0.18/ && rm -f CMakeCache.txt && PATH="/home/buildroot/build/instance-1/output-1/host/bin:/home/buildroot/build/instance-1/output-1/host/sbin:/sbin:/usr/sbin:/bin:/usr/bin" /home/buildroot/build/instance-1/output-1/host/bin/cmake /home/buildroot/build/instance-1/output-1/build/libiio-0.18/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/build/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=ON -DENABLE_IPV6=ON -DWITH_LOCAL_BACKEND=OFF -DWITH_NETWORK_BACKEND=OFF -DWITH_MATLAB_BINDINGS_API=OFF -DMATLAB_BINDINGS=OFF -DINSTALL_UDEV_RULE=ON -DWITH_TESTS=OFF -DWITH_DOC=OFF -DWITH_XML_BACKEND=ON -DWITH_USB_BACKEND=ON -DWITH_SERIAL_BACKEND=OFF -DWITH_IIOD=OFF -DWITH_IIOD_USBD=OFF -DPYTHON_BINDINGS=OFF -DCSHARP_BINDINGS=OFF ) -- The C compiler identification is GNU 9.2.0 -- Check for working C compiler: /home/buildroot/build/instance-1/output-1/host/bin/arm-buildroot-linux-gnueabihf-gcc -- Check for working C compiler: /home/buildroot/build/instance-1/output-1/host/bin/arm-buildroot-linux-gnueabihf-gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Performing Test HAS_WPEDANTIC -- Performing Test HAS_WPEDANTIC - Success -- Looking for strdup -- Looking for strdup - found -- Looking for strerror_r -- Looking for strerror_r - found -- Looking for newlocale -- Looking for newlocale - found -- Looking for in6addr_any -- Looking for in6addr_any - found -- Found Git: /usr/bin/git (found version "2.1.4") -- Looking for libusb-1.0 : Found -- Looking for libusb_get_version -- Looking for libusb_get_version - found -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for pthread_create -- Looking for pthread_create - not found -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Found Threads: TRUE -- Looking for lzma_auto_decoder in /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/liblzma.so -- Looking for lzma_auto_decoder in /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/liblzma.so - found -- Looking for lzma_easy_encoder in /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/liblzma.so -- Looking for lzma_easy_encoder in /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/liblzma.so - found -- Looking for lzma_lzma_preset in /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/liblzma.so -- Looking for lzma_lzma_preset in /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/liblzma.so - found -- Found LibLZMA: /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/include (found version "5.2.4") -- Found ZLIB: /home/buildroot/build/instance-1/output-1/host/arm-buildroot-linux-gnueabihf/sysroot/usr/lib/libz.so (found version "1.2.11") -- Found PythonInterp: /home/buildroot/build/instance-1/output-1/host/bin/python (found version "3.7.4") -- Found Doxygen: /usr/bin/doxygen (found version "1.8.8") -- Could NOT find Dot (missing: DOXYGEN_DOT_EXECUTABLE) -- Check for case-sensitive file systems -- File system is case-sensitive -- 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 CSHARP_BINDINGS MATLAB_BINDINGS -- Build files have been written to: /home/buildroot/build/instance-1/output-1/build/libiio-0.18 >>> libiio 0.18 Building PATH="/home/buildroot/build/instance-1/output-1/host/bin:/home/buildroot/build/instance-1/output-1/host/sbin:/sbin:/usr/sbin:/bin:/usr/bin" /usr/bin/make -j8 -C /home/buildroot/build/instance-1/output-1/build/libiio-0.18/ make[1]: Entering directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' make[2]: Entering directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' make[3]: Entering directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' Scanning dependencies of target iio make[3]: Leaving directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' make[3]: Entering directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' [ 7%] Building C object CMakeFiles/iio.dir/sort.c.o [ 15%] Building C object CMakeFiles/iio.dir/context.c.o [ 23%] Building C object CMakeFiles/iio.dir/device.c.o [ 30%] Building C object CMakeFiles/iio.dir/channel.c.o [ 38%] Building C object CMakeFiles/iio.dir/backend.c.o [ 46%] Building C object CMakeFiles/iio.dir/utilities.c.o [ 53%] Building C object CMakeFiles/iio.dir/buffer.c.o [ 61%] Building C object CMakeFiles/iio.dir/scan.c.o [ 69%] Building C object CMakeFiles/iio.dir/usb.c.o [ 76%] Building C object CMakeFiles/iio.dir/xml.c.o [ 84%] Building C object CMakeFiles/iio.dir/lock.c.o [ 92%] Building C object CMakeFiles/iio.dir/iiod-client.c.o /home/buildroot/build/instance-1/output-1/build/libiio-0.18/xml.c:23:10: fatal error: libxml/tree.h: No such file or directory 23 | #include | ^~~~~~~~~~~~~~~ compilation terminated. CMakeFiles/iio.dir/build.make:278: recipe for target 'CMakeFiles/iio.dir/xml.c.o' failed make[3]: *** [CMakeFiles/iio.dir/xml.c.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[3]: Leaving directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/iio.dir/all' failed make[2]: *** [CMakeFiles/iio.dir/all] Error 2 make[2]: Leaving directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' Makefile:129: recipe for target 'all' failed make[1]: *** [all] Error 2 make[1]: Leaving directory '/home/buildroot/build/instance-1/output-1/build/libiio-0.18' package/pkg-generic.mk:238: recipe for target '/home/buildroot/build/instance-1/output-1/build/libiio-0.18/.stamp_built' failed make: *** [/home/buildroot/build/instance-1/output-1/build/libiio-0.18/.stamp_built] Error 2 make: Leaving directory '/home/buildroot/build/instance-1/buildroot'