Hi Johan,
Have you tried the trace mode of CMake? I got reasonably useful results with
cmake [path] [options] --trace 2>&1 | grep subdirectory
Gr,
Menno
From: CMake mailto:cmake-boun...@cmake.org>> On Behalf
Of Johan Holmberg
Sent: Wednesday, August 14, 2019 11:30 AM
To: cmake@cmake.org<mailto:cmake@cmake.org>
Subject: [CMake] Tree-like trace of add_subdirectory & include?
Hi!
I'm trying to understand a large project built with CMake, and think it would
be very helpful to get a view of which CMake-file "calls" which other
CMake-file. I'm interested in the chain of calls using "add_subdirectory" and
"include".
I have looked at the options "--debug-output" and "--trace", but they only give
a "flat" view of the call graph. And reconstructing a tree-like representation
from that info seems non-trivial to me.
I'm hoping to get something like this (I hope the intended indentation can be
seen):
CMakeLists.txt
MyMacros/Setup.cmake
MyMacros/OtherStuff.cmake
lib1/CMakeLists.txt
lib2/CMakeLists.txt
Misc/CMakeLists.txt
prog_a/CMakeLists.txt
prog_b/CMakeLists.txt
foo/CMakeLists.txt
Is there some way to accomplish this, or something similar?
/Johan Holmberg
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