libpag/Linux_build.md

libpag for Linux

environment dependency

nodejs

1) download
wget https://nodejs.org/dist/v17.3.1/node-v17.3.1-linux-x64.tar.xz
sudo mkdir -p /usr/local/lib/nodejs
sudo tar -xJvf node-v17.3.1-linux-x64.tar.xz -C /usr/local/lib/nodejs 

2) Set the environment variable ~/.profile, add below to the end:
export PATH=/usr/local/lib/nodejs/node-v17.3.1-linux-x64/bin:$PATH
source ~/.profile

3) Test installation using
 $ node -v
 $ npm version
 $ npx -v

depsync

 npm install depsync@1.2.5 -g   

ninja

 yum install re2c
 git clone git://github.com/ninja-build/ninja.git 
 cd ninja
 ./configure.py --bootstrap
 cp ninja /usr/bin/      

X11, swiftshader depends on some header files

 yum install libX11-devel --nogpg

compile libpag

Execute in the root directory
   ./build_linux.sh 
You will get the library files in the vendor/pag directory