Developer Experience: improve clangd support #84
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Improves navigating the repo using clangd as a language server. Clangd gives spurious errors about codewarrior's fixed address syntax like
volatile u16 VI_HW_REGS[] : 0xCC002000;. It also doesn't likeasmblocks. I copied some useful macros from rb3 to work around this:AT_ADDRESSandPPC_ASM. See: https://github.com/DarkRTA/rb3/blob/master/src/decomp.h#L71-L77 and https://github.com/DarkRTA/rb3/blob/94fc872b13b24acac25c7dcce0dcda008225ffef/doc/src-old/sdk/RVL_SDK/revolution/os/OSUtils.h#L13-L17.I also temporarily configured the build system to emit
-Iin place of-irsince "Recursive includes are not supported by modern compilers" as dtk-template says. This works well enough, but it's not perfect.