[llvm-dev] Convert commands in make to llmv commands for code analysis

[Alberto Barbaro via llvm-dev]

Hi Peng,
Maybe you can install wllvm[1] and after use something like make CC=wllvm ?

Thanks

[1] https://github.com/travitch/whole-program-llvm



On Sun, Jan 13, 2019, 06:44 Peng Yu via llvm-dev <llvm-dev at lists.llvm.org
wrote:

> This URL mentions using LLVM IR to perform code analysis.
>
>
> https://stackoverflow.com/questions/9939794/how-to-use-llvm-to-generate-a-call-graph
>
> But the first problem to solve is how to convert the commands used in
> Makefiles to the corresponding LLVM commands.
>
> https://pastebin.com/RcnA14Qa
>
> The above URL shows the makefile screen output from the bash source
> code. Where `gcc -c`, `gcc` (link with -L -l), `ar` are used.
>
> Note that an archive (.a) file is created by combining many .o files
> in bash source code make output.
>
> However, LLVM does not have llvm-ld anymore. So there is no way to
> create a library file.Mising the ability to create an archive file in
> LLVM can cause trouble to mimic the compile flow using make.
>
> Does anybody have any good solution to this problem?
>
> --
> Regards,
> Peng
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> llvm-dev at lists.llvm.org
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