gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/john/download/static_prefix/include -static -std=c99 -fomit-frame-pointer -pthread -c -o /tmp/ffconf.i73hy95l.o /tmp/ffconf.SekjMUFY.c
gcc -L/home/john/download/static_prefix/lib -static -Wl,--as-needed -o /tmp/ffconf.varVdXgq /tmp/ffconf.i73hy95l.o -lm -lbz2 -lz -pthread
check_pkg_config libmfx mfx/mfxvideo.h MFXInit
pkg-config --exists --print-errors libmfx
check_func_headers mfx/mfxvideo.h MFXInit -I/home/john/download/static_prefix/include -L/home/john/download/static_prefix/lib -lmfx -lstdc++ -ldl -lva-drm -lva -lva-x11 -lva
check_ld -I/home/john/download/static_prefix/include -L/home/john/download/static_prefix/lib -lmfx -lstdc++ -ldl -lva-drm -lva -lva-x11 -lva
check_cc -I/home/john/download/static_prefix/include -L/home/john/download/static_prefix/lib
BEGIN /tmp/ffconf.SekjMUFY.c
    1   #include <mfx/mfxvideo.h>
    2   long check_MFXInit(void) { return (long) MFXInit; }
    3   int main(void) { return 0; }
END /tmp/ffconf.SekjMUFY.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/john/download/static_prefix/include -static -std=c99 -fomit-frame-pointer -pthread -I/home/john/download/static_prefix/include -L/home/john/download/static_prefix/lib -c -o /tmp/ffconf.i73hy95l.o /tmp/ffconf.SekjMUFY.c
gcc -L/home/john/download/static_prefix/lib -static -Wl,--as-needed -I/home/john/download/static_prefix/include -L/home/john/download/static_prefix/lib -o /tmp/ffconf.varVdXgq /tmp/ffconf.i73hy95l.o -lmfx -lstdc++ -ldl -lva-drm -lva -lva-x11 -lva -lm -lbz2 -lz -pthread
/home/john/download/static_prefix/lib/libmfx.a(libmfx_la-mfx_load_dll_linux.o): In function `MFX::mfx_dll_load(char const*)':
/home/john/.custom.software/src/mfx_dispatch/build_tmp/../src/mfx_load_dll_linux.cpp:159: warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/home/john/download/static_prefix/lib/libva-drm.a(va_drm.o): In function `va_DisplayContextGetDriverName':
va_drm.c:(.text+0xee): undefined reference to `drmGetMagic'
/home/john/download/static_prefix/lib/libva-drm.a(va_drm_auth.o): In function `va_drm_is_authenticated':
va_drm_auth.c:(.text+0x6c): undefined reference to `drmGetClient'
/home/john/download/static_prefix/lib/libva-drm.a(va_drm_auth.o): In function `va_drm_authenticate':
va_drm_auth.c:(.text+0xf3): undefined reference to `drmAuthMagic'
/home/john/download/static_prefix/lib/libva-drm.a(va_drm_auth_x11.o): In function `get_symbol':
va_drm_auth_x11.c:(.text+0x1d): undefined reference to `dlerror'
va_drm_auth_x11.c:(.text+0x39): undefined reference to `dlerror'
/home/john/download/static_prefix/lib/libva-drm.a(va_drm_utils.o): In function `VA_DRM_GetDriverName':
va_drm_utils.c:(.text+0x53): undefined reference to `drmGetVersion'
va_drm_utils.c:(.text+0xcc): undefined reference to `drmFreeVersion'
/home/john/download/static_prefix/lib/libva-drm.a(va_drm_utils.o): In function `VA_DRM_IsRenderNodeFd':
va_drm_utils.c:(.text+0x17b): undefined reference to `drmGetDeviceNameFromFd'
/home/john/download/static_prefix/lib/libva.a(va.o): In function `va_openDriver':
va.c:(.text+0x879): undefined reference to `dlerror'
collect2: error: ld returned 1 exit status
ERROR: libmfx not found