fatal error: draco/draco_features.h: No such file or directory when make?

[hxboxy-xh]

mkdir build cd build cmake ../ make

show fatal error: draco/draco_features.h: No such file or directory

but this is in build/draco folder , i dont know why/

and just only build draco in follow draco readme in draco folder, the draco can build success.

[javagl]

Where exactly is your draco folder, or how did you clone this repository?

When you clone it with

git clone git@github.com:KhronosGroup/COLLADA2GLTF.git --recurse-submodules

(note the --recurse-submodules part!), then it should put draco into the

COLLADA2GLTF/GLTF/dependencies/draco

folder. (Note that this is in the GLTF/dependencies _sub_folder, and not in the COLLADA2GLTF/dependencies folder)

[hxboxy-xh]

@javagl yes, the draco is in COLLADA2GLTF/GLTF/dependencies/, not COLLADA2GLTF/dependencies

when cmake ../, the draco_features.h in build/draco folder and then when make, show : fatal error: draco/draco_features.h: No such file or directory

[hxboxy-xh]

@javagl i am not clone the source code with “git clone git@github.com:KhronosGroup/COLLADA2GLTF.git --recurse-submodules“ i just download the the code in https://github.com/KhronosGroup/COLLADA2GLTF/archive/refs/tags/v2.1.5.zip and other submodules in there release， and put then to the right folder: ahoy in COLLADA2GLTF/dependencies OpenCOLLADA in COLLADA2GLTF/dependencies/OpenCOLLADA

draco in GLTF/dependencies

[hxboxy-xh]

draco 1.4.3 has this problem 1.2.5 is ok

[javagl]

The advantage of using git clone ... --recurse-submodules here is that it will check out Draco with the exact version that is required . So you don't have to manually download different source code ZIP files and make sure that the versions are compatible.

If it does work with Draco 1.2.5, then feel free to close this issue.