spec: Generate qemu compatible rom filenames

Add the files to /usr/share/ipxe/qemu. The qemu package can then
use this as one of its firmwarepaths, and save itself the symlink
setup complication

Signed-off-by: Cole Robinson <crobinso@redhat.com>

ipxe.spec

@@ -2,17 +2,16 @@
 %global cross 1
 %endif
 
-# PCI IDs (vendor,product) of the ROMS we want for QEMU
-#
-#    pcnet32: 0x1022 0x2000
-#   ne2k_pci: 0x10ec 0x8029
-#      e1000: 0x8086 0x100e
-#    rtl8139: 0x10ec 0x8139
-# virtio-net: 0x1af4 0x1000
-#   eepro100: 0x8086 0x1209
-#     e1000e: 0x8086 0x10d3
-#    vmxnet3: 0x15ad 0x07b0
-%global qemuroms 10222000 10ec8029 8086100e 10ec8139 1af41000 80861209 808610d3 15ad07b0
+# ROMS we want for QEMU with format PCIID:QEMUNAME
+%global qemuroms \\\
+  10222000:pcnet \\\
+  10ec8029:ne2k_pci \\\
+  8086100e:e1000 \\\
+  10ec8139:rtl8139 \\\
+  1af41000:virtio \\\
+  80861209:eepro100 \\\
+  808610d3:e1000e \\\
+  15ad07b0:vmxnet3
 
 # We only build the ROMs if on an x86 build host. The resulting
 # binary RPM will be noarch, so other archs will still be able
@@ -46,7 +45,7 @@
 
 Name:    ipxe
 Version: %{date}
-Release: 4.git%{hash}%{?dist}
+Release: 5.git%{hash}%{?dist}
 Summary: A network boot loader
 
 License: GPLv2 with additional permissions and BSD
@@ -159,7 +158,9 @@ make_ipxe ISOLINUX_BIN=/usr/share/syslinux/isolinux.bin \
 
 # build roms with efi support for qemu
 mkdir bin-combined
-for rom in %{qemuroms}; do
+for romstr in %{qemuroms}; do
+  rom=$(echo "$romstr" | cut -d ":" -f 1)
+
   make_ipxe CONFIG=qemu bin/${rom}.rom
   make_ipxe CONFIG=qemu bin-x86_64-efi/${rom}.efidrv
   vid="0x${rom%%????}"
@@ -199,17 +200,28 @@ popd
 cp -a src/bin-i386-efi/ipxe.efi %{buildroot}/%{_datadir}/%{name}/ipxe-i386.efi
 cp -a src/bin-x86_64-efi/ipxe.efi %{buildroot}/%{_datadir}/%{name}/ipxe-x86_64.efi
 
-# the roms supported by qemu will be packaged separatedly
-# remove from the main rom list and add them to qemu.list
-for rom in %{qemuroms}; do
+mkdir -p %{buildroot}%{_datadir}/%{name}/qemu/
+
+for romstr in %{qemuroms}; do
+  # the roms supported by qemu will be packaged separatedly
+  # remove from the main rom list and add them to qemu.list
+  rom=$(echo "$romstr" | cut -d ":" -f 1)
+  qemuname=$(echo "$romstr" | cut -d ":" -f 2)
   sed -i -e "/\/${rom}.rom/d" rom.list
   echo %{_datadir}/%{name}/${rom}.rom >> qemu.rom.list
 
   cp src/bin-combined/${rom}.rom %{buildroot}/%{_datadir}/%{name}.efi/
   echo %{_datadir}/%{name}.efi/${rom}.rom >> qemu.rom.list
+
+  # Set up symlinks with expected qemu firmware names
+  ln -s ../../ipxe/${rom}.rom %{buildroot}%{_datadir}/%{name}/qemu/pxe-${qemuname}.rom
+  ln -s ../../ipxe.efi/${rom}.rom %{buildroot}%{_datadir}/%{name}/qemu/efi-${qemuname}.rom
 done
+
+# endif buildarches
 %endif
 
+
 %ifarch %{buildarches}
 %files bootimgs
 %dir %{_datadir}/%{name}
@@ -229,10 +241,14 @@ done
 %files roms-qemu -f qemu.rom.list
 %dir %{_datadir}/%{name}
 %dir %{_datadir}/%{name}.efi
+%{_datadir}/%{name}/qemu
 %doc COPYING COPYING.GPLv2 COPYING.UBDL
 %endif
 
 %changelog
+* Wed Jul 07 2021 Cole Robinson <crobinso@redhat.com> - 20200823-5.git4bd064de
+- Generate qemu compatible rom filenames
+
 * Mon Jun 14 2021 Jiri Kucera <jkucera@redhat.com> - 20200823-4.git4bd064de
 - Replace genisoimage by xorriso