>>> mraa 2.1.0 Extracting gzip -d -c /home/rclinux/rc-buildroot-test/scripts/instance-0/dl/mraa/mraa-2.1.0.tar.gz | tar --strip-components=1 -C /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0 -xf - >>> mraa 2.1.0 Patching >>> mraa 2.1.0 Configuring (mkdir -p /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/ && cd /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/ && rm -f CMakeCache.txt && PATH="/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin:/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/cmake /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/ -DCMAKE_TOOLCHAIN_FILE="/home/rclinux/rc-buildroot-test/scripts/instance-0/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 -DBUILDSWIG=OFF -DUSBPLAT=OFF -DFTDI4222=OFF -DJSONPLAT=OFF -DENABLEEXAMPLES=OFF -DBUILDTESTS=OFF ) -- The C compiler identification is GNU 8.3.0 -- The CXX compiler identification is GNU 8.3.0 -- Check for working C compiler: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/arm-linux-gcc -- Check for working C compiler: /home/rclinux/rc-buildroot-test/scripts/instance-0/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 -- Check for working CXX compiler: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/arm-linux-g++ -- Check for working CXX compiler: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/arm-linux-g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX 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 -- Performing Test HAS_C__Wall -- Performing Test HAS_C__Wall - Success -- Performing Test HAS_C__Werror_main -- Performing Test HAS_C__Werror_main - Success -- Performing Test HAS_C__Wformat -- Performing Test HAS_C__Wformat - Success -- Performing Test HAS_C__Wmain -- Performing Test HAS_C__Wmain - Success -- Performing Test HAS_C__Wuninitialized -- Performing Test HAS_C__Wuninitialized - Success -- Performing Test HAS_C__Winit_self -- Performing Test HAS_C__Winit_self - Success -- Performing Test HAS_C__Werror_implicit -- Performing Test HAS_C__Werror_implicit - Success -- Performing Test HAS_C__Werror_missing_parameter_type -- Performing Test HAS_C__Werror_missing_parameter_type - Success -- Performing Test HAS_CXX__Wall -- Performing Test HAS_CXX__Wall - Success -- Performing Test HAS_CXX__Werror_main -- Performing Test HAS_CXX__Werror_main - Success -- Performing Test HAS_CXX__Wformat -- Performing Test HAS_CXX__Wformat - Success -- Performing Test HAS_CXX__Wmain -- Performing Test HAS_CXX__Wmain - Success -- Performing Test HAS_CXX__Wuninitialized -- Performing Test HAS_CXX__Wuninitialized - Success -- Performing Test HAS_CXX__Winit_self -- Performing Test HAS_CXX__Winit_self - Success -- Performing Test HAS_CXX__Wnon_virtual_dtor -- Performing Test HAS_CXX__Wnon_virtual_dtor - Success -- Performing Test HAS_CXX__Woverloaded_virtual -- Performing Test HAS_CXX__Woverloaded_virtual - Success -- Performing Test HAS_CXX__Wreorder -- Performing Test HAS_CXX__Wreorder - Success -- INFO - libmraa Version cce_v0.7.0-293-g7a6a5cd -- INFO - cmake Version 3.15.5 -- INFO - Target arch is armv5l -- INFO - Adding onewire backend support -- INFO - Adding support for platform ALL -- INFO - Adding support for all platforms INFO - Adding ARM platforms -- 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 files have been written to: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0 >>> mraa 2.1.0 Building PATH="/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin:/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" /usr/bin/make -j12 -C /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/ make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' make[3]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' Scanning dependencies of target mraa make[3]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' make[3]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' [ 3%] Building C object src/CMakeFiles/mraa.dir/mraa.c.o [ 10%] Building C object src/CMakeFiles/mraa.dir/gpio/gpio_chardev.c.o [ 10%] Building C object src/CMakeFiles/mraa.dir/gpio/gpio.c.o [ 13%] Building C object src/CMakeFiles/mraa.dir/i2c/i2c.c.o [ 16%] Building C object src/CMakeFiles/mraa.dir/pwm/pwm.c.o [ 20%] Building C object src/CMakeFiles/mraa.dir/spi/spi.c.o [ 23%] Building C object src/CMakeFiles/mraa.dir/initio/initio.c.o [ 26%] Building C object src/CMakeFiles/mraa.dir/aio/aio.c.o [ 30%] Building C object src/CMakeFiles/mraa.dir/grovepi/grovepi.c.o [ 33%] Building C object src/CMakeFiles/mraa.dir/uart_ow/uart_ow.c.o [ 36%] Building C object src/CMakeFiles/mraa.dir/led/led.c.o [ 40%] Building C object src/CMakeFiles/mraa.dir/uart/uart.c.o /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/mraa.c:14:10: fatal error: dlfcn.h: No such file or directory #include ^~~~~~~~~ compilation terminated. /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/spi/spi.c: In function 'mraa_spi_frequency': /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/spi/spi.c:247:108: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] syslog(LOG_NOTICE, "spi: Selected speed (%d Hz) is higher than the kernel max allowed speed (%lu Hz)", hz, SPI_IOC_RD_MAX_SPEED_HZ); ~~^ %u src/CMakeFiles/mraa.dir/build.make:62: recipe for target 'src/CMakeFiles/mraa.dir/mraa.c.o' failed make[3]: *** [src/CMakeFiles/mraa.dir/mraa.c.o] Error 1 make[3]: *** Waiting for unfinished jobs.... /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c: In function 'mraa_led_init': /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:148:59: warning: argument to 'sizeof' in 'strncpy' call is the same expression as the source; did you mean to use the size of the destination? [-Wsizeof-pointer-memaccess] strncpy(dev->led_path, (const char*) directory, sizeof(directory)); ^ /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c: In function 'mraa_led_init_raw': /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:179:59: warning: argument to 'sizeof' in 'strncpy' call is the same expression as the source; did you mean to use the size of the destination? [-Wsizeof-pointer-memaccess] strncpy(dev->led_path, (const char*) directory, sizeof(directory)); ^ /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c: In function 'mraa_led_get_brightfd': /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:44:33: warning: '%s' directive output may be truncated writing 10 bytes into a region of size between 0 and 63 [-Wformat-truncation=] snprintf(buf, MAX_SIZE, "%s/%s", dev->led_path, "brightness"); ^~ ~~~~~~~~~~~~ /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:44:5: note: 'snprintf' output between 12 and 75 bytes into a destination of size 64 snprintf(buf, MAX_SIZE, "%s/%s", dev->led_path, "brightness"); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c: In function 'mraa_led_read_max_brightness': /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:59:33: warning: '%s' directive output may be truncated writing 14 bytes into a region of size between 0 and 63 [-Wformat-truncation=] snprintf(buf, MAX_SIZE, "%s/%s", dev->led_path, "max_brightness"); ^~ ~~~~~~~~~~~~~~~~ /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:59:5: note: 'snprintf' output between 16 and 79 bytes into a destination of size 64 snprintf(buf, MAX_SIZE, "%s/%s", dev->led_path, "max_brightness"); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c: In function 'mraa_led_set_trigger': /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:29:33: warning: '%s' directive output may be truncated writing 7 bytes into a region of size between 0 and 63 [-Wformat-truncation=] snprintf(buf, MAX_SIZE, "%s/%s", dev->led_path, "trigger"); ^~ ~~~~~~~~~ /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/src/led/led.c:29:5: note: 'snprintf' output between 9 and 72 bytes into a destination of size 64 snprintf(buf, MAX_SIZE, "%s/%s", dev->led_path, "trigger"); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ make[3]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' CMakeFiles/Makefile2:102: recipe for target 'src/CMakeFiles/mraa.dir/all' failed make[2]: *** [src/CMakeFiles/mraa.dir/all] Error 2 make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' Makefile:129: recipe for target 'all' failed make[1]: *** [all] Error 2 make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0' package/pkg-generic.mk:266: recipe for target '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/.stamp_built' failed make: *** [/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/mraa-2.1.0/.stamp_built] Error 2 make: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/buildroot'