[kvm-unit-tests PATCH 25/33] arm: Add build steps for QCBOR library

Suzuki K Poulose
2024-04-12T10:39:00Z

The QCBOR library will be used for Realm attestation.

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
arm/Makefile.arm64 | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arm/Makefile.arm64 b/arm/Makefile.arm64
index b3e085d3..de73601d 100644
--- a/arm/Makefile.arm64
+++ b/arm/Makefile.arm64
@@ -9,6 +9,8 @@ ldarch = elf64-littleaarch64
arch_LDFLAGS = -pie -n
arch_LDFLAGS += -z notext
CFLAGS += -mstrict-align
+CFLAGS += -I $(SRCDIR)/lib/qcbor/inc
+CFLAGS += -DQCBOR_DISABLE_FLOAT_HW_USE -DQCBOR_DISABLE_PREFERRED_FLOAT -DUSEFULBUF_DISABLE_ALL_FLOAT

sve_flag := $(call cc-option, -march=armv8.5-a+sve, "")
ifneq ($(strip $(sve_flag)),)
@@ -35,6 +37,7 @@ cflatobjs += lib/arm64/processor.o
cflatobjs += lib/arm64/spinlock.o
cflatobjs += lib/arm64/gic-v3-its.o lib/arm64/gic-v3-its-cmd.o
cflatobjs += lib/arm64/rsi.o
+cflatobjs += lib/qcbor/src/qcbor_decode.o lib/qcbor/src/UsefulBuf.o

ifeq ($(CONFIG_EFI),y)
cflatobjs += lib/acpi.o
@@ -64,4 +67,5 @@ tests += $(TEST_DIR)/realm-sea.$(exe)
include $(SRCDIR)/$(TEST_DIR)/Makefile.common

arch_clean: arm_clean
- $(RM) lib/arm64/.*.d
+ $(RM) lib/arm64/.*.d \
+ lib/qcbor/src/.*.d