diff options
| author | Michael Brown | 2009-01-07 03:05:51 +0100 |
|---|---|---|
| committer | Michael Brown | 2009-01-07 23:59:05 +0100 |
| commit | 314779eb369db746be5373b398111d5b746d67de (patch) | |
| tree | 0856694401b250357ad6ece6e2845c4611b58d01 /src/Makefile.housekeeping | |
| parent | [build] Avoid strict-aliasing warnings when building with gcc 4.4 (diff) | |
| download | ipxe-314779eb369db746be5373b398111d5b746d67de.tar.gz ipxe-314779eb369db746be5373b398111d5b746d67de.tar.xz ipxe-314779eb369db746be5373b398111d5b746d67de.zip | |
[efi] Use elf2efi utility in place of efilink
elf2efi converts a suitable ELF executable (containing relocation
information, and with appropriate virtual addresses) into an EFI
executable. It is less tightly coupled with the gPXE build process
and, in particular, does not require the use of a hand-crafted PE
image header in efiprefix.S.
elf2efi correctly handles .bss sections, which significantly reduces
the size of the gPXE EFI executable.
Diffstat (limited to 'src/Makefile.housekeeping')
| -rw-r--r-- | src/Makefile.housekeeping | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping index 39771e36..2a1a1a24 100644 --- a/src/Makefile.housekeeping +++ b/src/Makefile.housekeeping @@ -703,12 +703,17 @@ CLEANUP += $(ZBIN) ############################################################################### # -# The EFI custom linker +# The EFI image converter # -$(EFILINK) : util/efilink.c $(MAKEDEPS) +$(ELF2EFI32) : util/elf2efi.c $(MAKEDEPS) $(QM)$(ECHO) " [HOSTCC] $@" - $(Q)$(HOST_CC) -O2 -o $@ $< -lbfd -liberty -CLEANUP += $(EFILINK) + $(Q)$(HOST_CC) -DMDE_CPU_IA32 -O2 -o $@ $< -lbfd -liberty +CLEANUP += $(ELF2EFI32) + +$(ELF2EFI64) : util/elf2efi.c $(MAKEDEPS) + $(QM)$(ECHO) " [HOSTCC] $@" + $(Q)$(HOST_CC) -DMDE_CPU_X64 -O2 -o $@ $< -lbfd -liberty +CLEANUP += $(ELF2EFI64) ############################################################################### # |