Fedora pkgs list done, added elementaryOS. both untested.

lib/prereqs/Fedora/meta

@@ -1,7 +1,7 @@
 NAME='Fedora'
 SUPPORTED='yes'
 CHECK_METHOD='egrep '^Fedora' /etc/redhat-release'
-PKG_MGR='yum -y install ${pkgname}'
+PKG_MGR='dnf -y install ${pkgname}'
 PRE_RUN='none'
 PKG_CHK='rpm -q ${pkgname} | egrep "^${pkgname}-[0-9]"'
 URL='https://getfedora.org/'

lib/prereqs/Fedora/pkgs

@@ -1,9 +1,21 @@
+binutils
+binutils-devel
 curl
+gcc
 git
 libisofs
 lynx
+make
+mtools
+patch
+perl
 rsync
 sed
 squashfs-tools
+syslinux
+syslinux-devel
 xorriso
 xz
+xz-devel
+zlib
+zlib-devel