Hi Rui,
what I am trying to achieve is actually getting all input files that are linked
into the result, yes.
The first thing I currently try to achieve is to determine the object files that
are being linked. My problem there exactly is to decide if an argument without
dash belongs to an option or if it is an input file.
To give some context:
I'm currently trying to write a build analysis tool that works independently
of build scripts/systems by tracking calls performed during the build.
Therefore, for a C++ project, I get a list of gcc/clang/ld calls and their
command lines. From there I try to build a graph of which source files are built
into which object files, libraries, ...
On 25.03.2019 19:19, Rui Ueyama wrote:
Hi Alexander,
Could you explain a little bit more about what you are trying to achieve? Most
of the input files given to a linker is obvious -- if a command line argument
does not start with dash and if is not an argument for an option, it is a
filename. So I'm guessing you want to resolve library file names given by
-l. Am I correct?
On Mon, Mar 25, 2019 at 11:14 AM Alexander Linne via llvm-dev <llvm-dev at
lists.llvm.org<mailto:llvm-dev at lists.llvm.org>> wrote:
Hello,
i am currently trying to write a tool based on lld. Specifically I want
to parse a ld command line to determine the input and output files and
the kind of each input file given a ld command line.
Unfortunately, the ELF linker does not expose any API to just parse the
command line.
My question: if I would refactor this module to expose such an API,
would this have any chance of being merged back into the official
repository?
Regards
Alexander Linne
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