v1.4.0
Makefile.d/arch_test.h: Add detection for ARC64 architecture
Makefile: Revise C compiler check
Makefile: Revise utsname and clock_gettime test
Makefile: copy determination test for the endian to Makefile.d
Makefile: Make pkg-config mandatory to find libftdi1
Remove dependency on C23 __has_include()
Makefile: Revise build options for Linux specific headers
Makefile: move determination test for OS to Makefile.d