how to add genromfs package to my yocto project

I want to add the genromfs tool to my Yocto project, but I cannot find it on openembedded.org.

I checked the following link:

OpenEmbedded Layer Index

Could you please guide me on how to proceed with this modification?

In case there is no available recipe, you can create one:

• Clone the code: git clone https://github.com/chexum/genromfs.git

• Use yocto recipetool (genromfs is the directory the cloned code is): recipetool create -o genromfs.bb genromfs

Output:

# Recipe created by recipetool
# This is the basis of a recipe and may need further editing in order to be fully functional.
# (Feel free to remove these comments when editing.)

# WARNING: the following LICENSE and LIC_FILES_CHKSUM values are best guesses - it is
# your responsibility to verify that the values are complete and correct.
#
# The following license files were not able to be identified and are
# represented as "Unknown" below, you will need to check them yourself:
#   COPYING
LICENSE = "Unknown"
LIC_FILES_CHKSUM = "file://COPYING;md5=0c56db0143f4f80c369ee3af7425af6e"

SRC_URI = "git://github.com/chexum/genromfs.git;protocol=https;branch=master"

# Modify these as desired
PV = "1.0+git${SRCPV}"
SRCREV = "e4225b49a7be0ae9d39e98f2175dd674c0d6b1ea"

S = "${WORKDIR}/git"

# NOTE: this is a Makefile-only piece of software, so we cannot generate much of the
# recipe automatically - you will need to examine the Makefile yourself and ensure
# that the appropriate arguments are passed in.

do_configure () {
        # Specify any needed configure commands here
        :
}

do_compile () {
        # You will almost certainly need to add additional arguments here
        oe_runmake
}

do_install () {
        # This is a guess; additional arguments may be required
        oe_runmake install
}