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Makefile: move determination tests for target systems to one place

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Change-Id: Ia1b3f0257aaeebb355700b65c51a2ba70b80d5ae
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58248
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Thomas Heijligen
2021-10-12 13:30:06 +02:00
committed by Nico Huber
parent 8c768c2191
commit 8da9a9acdf
1 changed files with 9 additions and 17 deletions
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26
Makefile
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@@ -158,12 +158,17 @@ ifeq ($(findstring MINGW, $(HOST_OS)), MINGW)
CC = gcc CC = gcc
endif endif
# Determine the destination OS. # Determine the destination OS, architecture and endian
# IMPORTANT: The following line must be placed before TARGET_OS is ever used # IMPORTANT: The following lines must be placed before TARGET_OS, ARCH or ENDIAN
# (of course), but should come after any lines setting CC because the line # is ever used (of course), but should come after any lines setting CC because
# below uses CC itself. # the lines below use CC itself.
override TARGET_OS := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E os.h 2>/dev/null \ override TARGET_OS := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E os.h 2>/dev/null \
| tail -1 | cut -f 2 -d'"')) | tail -1 | cut -f 2 -d'"'))
override ARCH := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null \
| tail -1 | cut -f 2 -d'"'))
override ENDIAN := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E endiantest.c 2>/dev/null \
| tail -1))
ifeq ($(TARGET_OS), $(filter $(TARGET_OS), FreeBSD OpenBSD DragonFlyBSD)) ifeq ($(TARGET_OS), $(filter $(TARGET_OS), FreeBSD OpenBSD DragonFlyBSD))
override CPPFLAGS += -I/usr/local/include override CPPFLAGS += -I/usr/local/include
@@ -242,19 +247,6 @@ ifeq ($(TARGET_OS), Linux)
CONFIG_LINUX_I2C_HELPER = yes CONFIG_LINUX_I2C_HELPER = yes
endif endif
###############################################################################
# General architecture-specific settings.
# Like above for the OS, below we verify user-supplied options depending on the target architecture.
# Determine the destination processor architecture.
# IMPORTANT: The following line must be placed before ARCH is ever used
# (of course), but should come after any lines setting CC because the line
# below uses CC itself.
override ARCH := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null \
| tail -1 | cut -f 2 -d'"'))
override ENDIAN := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E endiantest.c 2>/dev/null \
| tail -1))
# Disable the internal programmer on unsupported architectures (everything but x86 and mipsel) # Disable the internal programmer on unsupported architectures (everything but x86 and mipsel)
ifneq ($(ARCH)-little, $(filter $(ARCH),x86 mips)-$(ENDIAN)) ifneq ($(ARCH)-little, $(filter $(ARCH),x86 mips)-$(ENDIAN))
$(call mark_unsupported,CONFIG_INTERNAL) $(call mark_unsupported,CONFIG_INTERNAL)