python3 make.py --platform saturn --cpu lm32 --target base
<class 'litex.gen.fhdl.structure._Assign'>
fvco (MHz) = 1000
n= 10
d= 1
clk_freq (parameter) = 31.25
clk_freq (f0*n/d/p/2) = 31.25
sdram_half (f0*n/d/p) = 62.5
sdram_full_wr (2*f0*n/d/p) = 125.0
sdram_full_rd (2*f0*n/d/p) = 125.0
make: Entering directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/libcompiler_rt'
make: Nothing to be done for 'all'.
make: Leaving directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/libcompiler_rt'
make: Entering directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/libbase'
make: Nothing to be done for 'all'.
make: Leaving directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/libbase'
make: Entering directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/libnet'
make: Nothing to be done for 'all'.
make: Leaving directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/libnet'
make: Entering directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/bios'
make: Nothing to be done for 'all'.
make: Leaving directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/bios'
make: Entering directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/uip'
make: Nothing to be done for 'all'.
make: Leaving directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/uip'
make: Entering directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/firmware'
bash /home/dell/HDMI2USB-litex-firmware/firmware/hdmi_in.sh 1
/home/dell/HDMI2USB-litex-firmware/firmware/hdmi_in.sh: line 28: tempfile: command not found
/home/dell/HDMI2USB-litex-firmware/firmware/hdmi_in.sh: line 29: tempfile: command not found
# Check the files exist
[ -e /home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/include/../..//software/firmware/hdmi_in1.h ]
 CC       ci.o
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c: In function ‘status_short_print’:
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c:353:15: warning: unused variable ‘underflows’ [-Wunused-variable]
  unsigned int underflows;
               ^~~~~~~~~~
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c: In function ‘status_print’:
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c:452:15: warning: unused variable ‘underflows’ [-Wunused-variable]
  unsigned int underflows;
               ^~~~~~~~~~
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c: In function ‘video_mode_secondary’:
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c:679:31: error: comparison between pointer and zero character constant [-Werror=pointer-compare]
  if((token = get_token(&str)) == '\0') return;
                               ^~
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c:679:5: note: did you mean to dereference the pointer?
  if((token = get_token(&str)) == '\0') return;
     ^
At top level:
/home/dell/HDMI2USB-litex-firmware/firmware/ci.c:945:21: warning: ‘log2’ defined but not used [-Wunused-function]
 static unsigned int log2(unsigned int v)
                     ^~~~
cc1: all warnings being treated as errors
make: *** [/home/dell/HDMI2USB-litex-firmware/firmware/Makefile:100: ci.o] Error 1
make: Leaving directory '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/firmware'
Traceback (most recent call last):
  File "make.py", line 135, in <module>
    main()
  File "make.py", line 121, in main
    vns = builder.build(**dict(args.build_option))
  File "/home/dell/HDMI2USB-litex-firmware/third_party/litex/litex/soc/integration/builder.py", line 147, in build
    self._generate_software()
  File "/home/dell/HDMI2USB-litex-firmware/third_party/litex/litex/soc/integration/builder.py", line 125, in _generate_software
    subprocess.check_call(["make", "-C", dst_dir, "-f", makefile])
  File "/usr/lib/python3.6/subprocess.py", line 291, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['make', '-C', '/home/dell/HDMI2USB-litex-firmware/build/saturn_base_lm32/software/firmware', '-f', '/home/dell/HDMI2USB-litex-firmware/firmware/Makefile']' returned non-zero exit status 2.