# WEBP\_LIBRARIES set to NOTFOUND (Linux)
**URL:** https://community.aseprite.org/t/webp-libraries-set-to-notfound-linux/21123
**Category:** Development
**Created:** [January 4, 2024, 2:04pm UTC](https://community.aseprite.org/t/webp-libraries-set-to-notfound-linux/21123 "2024-01-04T14:04:53Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@gogi\_boy](https://community.aseprite.org/u/gogi_boy)
#### Post date: [January 4, 2024, 2:04pm UTC](https://community.aseprite.org/t/webp-libraries-set-to-notfound-linux/21123/1 "2024-01-04T14:04:53Z")
Everything goes well from cloning aseprite to downloading the pre-compiled Skia m-102.
However whenever i try to compile it with
`cd aseprite mkdir build cd build export CC=clang export CXX=clang++ cmake \ -DCMAKE_BUILD_TYPE=RelWithDebInfo \ -DCMAKE_CXX_FLAGS:STRING=-stdlib=libc++ \ -DCMAKE_EXE_LINKER_FLAGS:STRING=-stdlib=libc++ \ -DLAF_BACKEND=skia \ -DSKIA_DIR=$HOME/deps/skia \ -DSKIA_LIBRARY_DIR=$HOME/deps/skia/out/Release-x64 \ -DSKIA_LIBRARY=$HOME/deps/skia/out/Release-x64/libskia.a \ -G Ninja \ .. ninja aseprite`
it just doesn’t work and instead shows
`CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
WEBP\_LIBRARIES
linked by target “app-lib” in directory /home/jeebak/aseprite/src/app
– Generating done
CMake Generate step failed. Build files cannot be regenerated correctly.
`
I cant give the full output as it says that the body is too long
### Aseprite and System version
- Aseprite version: m-102
- System: Linux Mint 21.2 x86\_64
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### Author:  [@nicholaswiseman](https://community.aseprite.org/u/nicholaswiseman)
#### Post date: [January 21, 2024, 2:15am UTC](https://community.aseprite.org/t/webp-libraries-set-to-notfound-linux/21123/2 "2024-01-21T02:15:04Z")
Hey gogi\_boy
I ran in to similar issue on windows.
My issue was that the DSKIA\_LIBRARY\_DIR arg was looking for directory with x64 in the name meanwhile I had downloaded x86 version of skia.
From your command:
> -DSKIA\_LIBRARY\_DIR=$HOME/deps/skia/out/Release-x64
Please double check this path actually exist on your system.