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buildsystem: Determine the endianness only in the buildsystem

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Let the buildsystem (make / meson) handle the endianness determination
and set the __FLASHROM_LITTLE_ENDIAN__ or __FLASHROM_BIG_ENDIAN__ macro
as cflag.

Change-Id: I37093528ae55e712cc30a0267a8ceac332750e7d
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58273
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
This commit is contained in:
Thomas Heijligen
2021-10-12 16:47:43 +02:00
committed by Nico Huber
parent ba1c5eb125
commit b583647888
3 changed files with 14 additions and 89 deletions
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7
Makefile
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@ -248,6 +248,13 @@ ifneq ($(ARCH)-little, $(filter $(ARCH),x86 mips)-$(ENDIAN))
$(call mark_unsupported,CONFIG_INTERNAL)
endif
ifeq ($(ENDIAN), little)
FEATURE_CFLAGS += -D'__FLASHROM_LITTLE_ENDIAN__=1'
endif
ifeq ($(ENDIAN), big)
FEATURE_CFLAGS += -D'__FLASHROM_BIG_ENDIAN__=1'
endif
# PCI port I/O support is unimplemented on PPC/MIPS/SPARC and unavailable on ARM.
# Right now this means the drivers below only work on x86.
ifneq ($(ARCH), x86)