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build(make): use clang binutils to compile

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Utilise LLVM binutils during compilation of TF-A instead of the default
utilities provided by the host. The Makefile looks in the path provided
for the current toolchain and only checks for them on the host if none
exist in this path. If the utilities don't exist in either place then
the build fails.

Change-Id: I6af2aa09ea3c8743cf3df6600d9760d909d76647
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
This commit is contained in:
origin 2022-01-19 16:30:14 +00:00 • committed by Manish V Badarkhe
parent 06796a08d3
commit c8a992fda8
1 changed files with 18 additions and 18 deletions
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36
Makefile
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@ -263,24 +263,24 @@ ENABLE_FEAT_RNG = $(if $(findstring rng,${arch-features}),1,0)
# Determine if FEAT_SB is supported
ENABLE_FEAT_SB = $(if $(findstring sb,${arch-features}),1,0)
ifneq ($(findstring armclang,$(notdir $(CC))),)
TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi $(march64-directive)
LD = $(LINKER)
AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
CPP = $(CC) -E $(TF_CFLAGS_$(ARCH))
PP = $(CC) -E $(TF_CFLAGS_$(ARCH))
else ifneq ($(findstring clang,$(notdir $(CC))),)
CLANG_CCDIR = $(if $(filter-out ./,$(dir $(CC))),$(dir $(CC)),)
TF_CFLAGS_aarch32 = $(target32-directive) $(march32-directive)
TF_CFLAGS_aarch64 = -target aarch64-elf $(march64-directive)
LD = $(CLANG_CCDIR)ld.lld
ifeq (, $(shell which $(LD)))
$(error "No $(LD) in PATH, make sure it is installed or set LD to a different linker")
endif
AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
CPP = $(CC) -E
PP = $(CC) -E
ifneq ($(findstring clang,$(notdir $(CC))),)
ifneq ($(findstring armclang,$(notdir $(CC))),)
TF_CFLAGS_aarch32 := -target arm-arm-none-eabi $(march32-directive)
TF_CFLAGS_aarch64 := -target aarch64-arm-none-eabi $(march64-directive)
LD := $(LINKER)
else
TF_CFLAGS_aarch32 := $(target32-directive) $(march32-directive)
TF_CFLAGS_aarch64 := -target aarch64-elf $(march64-directive)
LD := $(shell $(CC) --print-prog-name ld.lld)
AR := $(shell $(CC) --print-prog-name llvm-ar)
OD := $(shell $(CC) --print-prog-name llvm-objdump)
OC := $(shell $(CC) --print-prog-name llvm-objcopy)
endif
CPP := $(CC) -E $(TF_CFLAGS_$(ARCH))
PP := $(CC) -E $(TF_CFLAGS_$(ARCH))
AS := $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
else ifneq ($(findstring gcc,$(notdir $(CC))),)
TF_CFLAGS_aarch32 = $(march32-directive)
TF_CFLAGS_aarch64 = $(march64-directive)