Qt log withoutg libgbm.so

EGL auto-detection... ()
/usr/local/oecore-i686/sysroots/i686-angstromsdk-linux/usr/bin/arm-angstrom-linux-gnueabi/arm-angstrom-linux-gnueabi-g++ -c -pipe -march=armv7-a -mtune=cortex-a8 -mfloat-abi=hard --sysroot=/media/linux/embedded-linux/sd-cards/sysroot -O2 -O3 -Wall -W -fPIE  -I../../../mkspecs/linux-arm-angstrom-gnueabi-g++ -I. -isystem /media/linux/embedded-linux/sd-cards/sysroot/usr/include/libdrm -I/usr/local/oecore-i686/sysroots/armv7ahf-vfp-neon-angstrom-linux-gnueabi/usr/include:/media/linux/embedded-linux/sd-cards/sysroot/usr/include -o egl.o egl.cpp
egl.cpp: In function 'int main(int, char**)':
egl.cpp:46:12: warning: unused variable 'x' [-Wunused-variable]
     EGLint x = 0;
            ^
/usr/local/oecore-i686/sysroots/i686-angstromsdk-linux/usr/bin/arm-angstrom-linux-gnueabi/arm-angstrom-linux-gnueabi-g++ --sysroot=/media/linux/embedded-linux/sd-cards/sysroot -Wl,-O1 -o egl egl.o   -L/usr/local/oecore-i686/sysroots/armv7ahf-vfp-neon-angstrom-linux-gnueabi/usr/lib:/usr/local/oecore-i686/sysroots/armv7ahf-vfp-neon-angstrom-linux-gnueabi/lib:/media/linux/embedded-linux/sd-cards/sysroot/usr/lib:/media/linux/embedded-linux/sd-cards/sysroot/lib -lrt -lpthread -ldl --sysroot=/media/linux/embedded-linux/sd-cards/sysroot -lEGL
/usr/local/oecore-i686/sysroots/i686-angstromsdk-linux/usr/libexec/arm-angstrom-linux-gnueabi/gcc/arm-angstrom-linux-gnueabi/4.8.3/ld: warning: libgbm.so.1, needed by /media/linux/embedded-linux/sd-cards/sysroot/usr/lib/libEGL.so, not found (try using -rpath or -rpath-link)
/media/linux/embedded-linux/sd-cards/sysroot/usr/lib/libEGL.so: undefined reference to `gbm_device_get_fd'
/media/linux/embedded-linux/sd-cards/sysroot/usr/lib/libEGL.so: undefined reference to `gbm_create_device'
/media/linux/embedded-linux/sd-cards/sysroot/usr/lib/libEGL.so: undefined reference to `gbm_bo_create'
/media/linux/embedded-linux/sd-cards/sysroot/usr/lib/libEGL.so: undefined reference to `gbm_bo_destroy'
/media/linux/embedded-linux/sd-cards/sysroot/usr/lib/libEGL.so: undefined reference to `gbm_device_get_backend_name'
/media/linux/embedded-linux/sd-cards/sysroot/usr/lib/libEGL.so: undefined reference to `gbm_device_destroy'
collect2: error: ld returned 1 exit status
make: *** [egl] Błąd 1