Add -fallow-argument-mismatch to the FFLAGS variable in your makefile.include .

: Locate the vasp.5.4.4.tar.gz file from the official VASP portal. 2. Software Stack Options

FFLAGS = -assume byterecl -w -O2 -xHost OFLAG = -O2 OFLAG_IN = $(OFLAG)

Before beginning, ensure your system has the mandatory software:

Because VASP is not a "plug-and-play" application, you must compile it from source code specifically for your hardware. This guide covers the standard installation process using and MKL , which generally yields the best performance. 1. Prerequisites and Dependencies

tar -zxvf vasp.5.4.4.tar.gz cd vasp.5.4.4 # If you have a patch file (e.g., patch.5.4.4.16052018.gz): gunzip patch.5.4.4.16052018.gz patch -p0 < patch.5.4.4.16052018 Use code with caution. Copied to clipboard 3. Prepare makefile.include

Installing VASP 5.4.4 involves preparing a compatible environment, configuring the build using a makefile.include

VASP 5.4.4 has a two-stage build: first the preprocess executable, then the main code.