@@ -527,6 +527,15 @@ endif
endif
endif
+# These are set by the arch-specific config.mk. Make sure they are exported
+# so they can be used when building an EFI application.
+export EFI_LDS # Filename of EFI link script in arch/$(ARCH)/lib
+export EFI_CRT0 # Filename of EFI CRT0 in arch/$(ARCH)/lib
+export EFI_RELOC # Filename of EFU relocation code in arch/$(ARCH)/lib
+export CFLAGS_EFI # Compiler flags to add when building EFI app
+export CFLAGS_NON_EFI # Compiler flags to remove when building EFI app
+export EFI_TARGET # binutils target if EFI is natively supported
+
# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
# that (or fail if absent). Otherwise, search for a linker script in a
# standard location.
When building an EFI app we need three things: - start-up code - relocation code - link script These are all different for each architecture. We also need special compiler flags in some cases. Add top-level Makefile variables for these along with documentation. Signed-off-by: Simon Glass <sjg@chromium.org> --- Changes in v4: None Changes in v3: None Changes in v2: None Makefile | 9 +++++++++ 1 file changed, 9 insertions(+)