[efi] Compress EFI ROM images

Use the reference implementation of the EFI compression algorithm
(taken from the EDK2 codebase, with minor bugfixes to allow
compilation with -Werror) to compress EFI ROM images.

Inspired-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2021-02-19 19:58:04 +00:00
parent 900f1f98d3
commit b76281a885
4 changed files with 1652 additions and 6 deletions

View File

@@ -43,7 +43,7 @@ $(BIN)/%.drv.efi : $(BIN)/%.efidrv
$(BIN)/%.efirom : $(BIN)/%.efidrv $(EFIROM)
$(QM)$(ECHO) " [FINISH] $@"
$(Q)$(EFIROM) -v $(TGT_PCI_VENDOR) -d $(TGT_PCI_DEVICE) $< $@
$(Q)$(EFIROM) -v $(TGT_PCI_VENDOR) -d $(TGT_PCI_DEVICE) -c $< $@
$(BIN)/efidrv.cab : $(BIN)/alldrv.efis # $(ALL_drv.efi) is not yet defined
$(QM)$(ECHO) " [CAB] $@"