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

[Alberto Barbaro via llvm-dev]

Not sure but can't you use llvm-link?

On Sun, Jan 13, 2019, 13:10 Peng Yu <pengyu.ut at gmail.com wrote:

> What about the AR make variable?
>
> On Sun, Jan 13, 2019 at 1:08 AM Alberto Barbaro <barbaro.alberto at gmail.com>
> wrote:
>
>> 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
>>>
>> _______________________________________________
>>> LLVM Developers mailing list
>>> llvm-dev at lists.llvm.org
>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>>
>> --
> Regards,
> Peng
>
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