I get this error when I try to build it in Win7
mingw32-make.exe -f C:/Espressif/examples/Sming/Makefile all
AS system/irq_check.s
/usr/bin/sh: /c/Espressif/xtensa-lx106-elf/bin/xtensa-lx106-elf-gcc: No such file or directory
mingw32-make.exe: *** [out/build/system/irq_check.o] Error 127
C:/Espressif/examples/Sming/Makefile:226: recipe for target 'out/build/system/irq_check.o' failed
Maybe something obvious and I just can't see it