bootbox/builder/example.config.xml

<?xml version="1.0" encoding="UTF-8" ?>
<ipxe xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xmlns="https://router.r00t2.io/boootbox/ipxe/build/"
      xsi:schemaLocation="https://router.r00t2.io/boootbox/ipxe/build/ http://schema.xml.r00t2.io/projects/ipxe/build.xsd">
  <!--
    Define where the source code should go, where it comes from, and any modifications if desired.
  -->
  <source srcDir="/opt/builds/ipxe_build">
    <upstream>
      <!--
        Upstream supports two types, "git" (shown below) and "archive". If you use archive, it must be an HTTP file, an
        HTTPS file, or a path on the local filesystem (file:///path/to/file.tar.xz). archive supports:
          * .tar.bz2/.tbz/.tbz2
          * .tar.xz/.txz
          * .tar.gz/.tgz
          * .tar
          * .zip
        If you use "git", you must have python-git (https://pypi.org/project/GitPython/) installed.
      -->
      <git>
        <refType>branch</refType>
        <ref>master</ref>
        <uri>git://git.ipxe.org/ipxe.git</uri>
      </git>
      <dest>/opt/builds/ipxe_src</dest>
    </upstream>
    <patchSet>
      <switchOpts subDir="src">
        <opts file="config/general.h">
          <enable>
            <opt>NET_PROTO_IPV6</opt>
            <opt>DOWNLOAD_PROTO_HTTPS</opt>
            <opt>DOWNLOAD_PROTO_FTP</opt>
            <opt>DOWNLOAD_PROTO_NFS</opt>
            <opt>HTTP_AUTH_NTLM</opt>
            <!-- <opt>HTTP_ENC_PEERDIST</opt> -->
            <!-- <opt>HTTP_HACK_GCE</opt> -->
            <opt>NSLOOKUP_CMD</opt>
            <opt>TIME_CMD</opt>
            <opt>DIGEST_CMD</opt>
            <opt>LOTEST_CMD</opt>
            <opt>VLAN_CMD</opt>
            <!-- Causes EFI to fail
            <opt>PXE_CMD</opt> -->
            <opt>REBOOT_CMD</opt>
            <opt>POWEROFF_CMD</opt>
            <!-- I *think* this causes EFI to fail. Can I build it directly as a target w/o enabling?
            <opt>IMAGE_NBI</opt> -->
            <!-- Causes EFI to fail, and is auto-enabled for what needs it.
            <opt>IMAGE_ELF</opt> -->
            <!-- Also enabled by default for MBR builds.
            <opt>IMAGE_MULTIBOOT</opt> -->
            <!-- Enabled where needed, etc.
            <opt>IMAGE_SCRIPT</opt> -->
            <!-- http://lists.ipxe.org/pipermail/ipxe-devel/2017-March/005510.html
            <opt>IMAGE_BZIMAGE</opt> -->
            <!-- Not really necessary since iPXE has native menus.
            <opt>IMAGE_COMBOOT</opt> -->
            <!--  Enabled by default for EFI builds, and causes build error on bin/ipxe.dsk.tmp
            <opt>IMAGE_EFI</opt> -->
            <!-- EFI builds fail with this. related to PXE_STACK/PXE_CMD?
            <opt>IMAGE_PXE</opt> -->
            <opt>IMAGE_TRUST_CMD</opt>
            <opt>PCI_CMD</opt>
            <opt>PARAM_CMD</opt>
            <opt>NEIGHBOUR_CMD</opt>
            <opt>PING_CMD</opt>
            <opt>CONSOLE_CMD</opt>
            <opt>IPSTAT_CMD</opt>
            <opt>PROFSTAT_CMD</opt>
            <opt>NTP_CMD</opt>
            <opt>CERT_CMD</opt>
          </enable>
          <!--
          <disable>
            <opt>CRYPTO_80211_WEP</opt>
            <opt>CRYPTO_80211_WPA</opt>
            <opt>CRYPTO_80211_WPA2</opt>
            <opt>IWMGMT_CMD</opt>
          </disable>
          -->
        </opts>
        <opts file="config/console.h">
          <enable>
            <opt>CONSOLE_FRAMEBUFFER</opt>
          </enable>
          <!--
          <disable>
            <opt></opt>
          </disable>
          -->
        </opts>
      </switchOpts>
      <patch patchDir="/opt/builds/patches/ipxe">
        <patchFile stripLevel="1">git-version.patch</patchFile>
        <patchFile stripLevel="1">banner.patch</patchFile>
        <patchFile stripLevel="1">efi-iso.patch</patchFile>
      </patch>
    </patchSet>
  </source>
  <!--
    The other attributes enable additional target images. "pxe" is a PXE image, "undi" is an UNDI (RFC4578§2.2)
    kernel/NBP, both of which will allow you to chainload iPXE from vanilla PXE.
  -->
  <build
          iso="true"
          usb="true"
          floppy="true"
          mbr="true"
          pxe="true"
          undi="true">
    <!--
      If scripts is specified, multiple firmware sets/images will be built along with a non-embedded version.
      The required "prefix" attribute is the file prefix that will be appended.
      See: https://ipxe.org/scripting
    -->
    <scripts srcDir="/opt/builds/config/ipxe">
      <script prefix="bootstrap">bootstrap.ipxe</script>
      <script prefix="">chain-default.ipxe</script>
    </scripts>
    <!--
      The directory where built firmware/images go. They will have respective subdirectories to maintain a clean
      hierarchy.
    -->
    <dest>/opt/builds/built/ipxe</dest>
    <!--
      The default is all firmware ("make everything").
      Note that 1af41000 is the firmware used by VirtIO, and will be symlinked as such if built.
    -->
    <!--
    <roms>
      <rom>rtl8139</rom>
      <rom>8086100e</rom>
      <rom>80861209</rom>
    </roms>
    -->
    <!--
      This is optional. If you introduce patches that define additional images that don't follow the above pattern
      (such as eworm's EFI ISO patch), you can define them here.
    -->
    <extraTargets>
      <target subDir="efi" baseName="32.efi">bin-i386-efi/ipxe.efi</target>
      <target subDir="efi" baseName="64.efi">bin-x86_64-efi/ipxe.efi</target>
      <target subDir="iso" baseName="legacy.iso">bin/ipxe.liso</target>
      <target subDir="iso" baseName="uefi.iso">bin/ipxe.eiso</target>
    </extraTargets>
  </build>
</ipxe>