diff mbox series

[kvm-unit-tests,v3,1/4] riscv: Add "-deps" handling for tests

Message ID 20241125115452.1255745-2-cleger@rivosinc.com (mailing list archive)
State New
Headers show
Series riscv: add SBI SSE extension tests | expand

Commit Message

Clément Léger Nov. 25, 2024, 11:54 a.m. UTC 
Some tests uses additional files that needs to be linked in the final
binary. This is the case for asm-sbi.S which is only used by the sbi
test. Add a "-deps" per test variable that allows to designate
additional .o files.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
---
 riscv/Makefile | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Comments

Andrew Jones Nov. 25, 2024, 12:52 p.m. UTC | #1 
On Mon, Nov 25, 2024 at 12:54:45PM +0100, Clément Léger wrote:
> Some tests uses additional files that needs to be linked in the final
> binary. This is the case for asm-sbi.S which is only used by the sbi
> test. Add a "-deps" per test variable that allows to designate
> additional .o files.
> 
> Signed-off-by: Clément Léger <cleger@rivosinc.com>
> ---
>  riscv/Makefile | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
>

Reviewed-by: Andrew Jones <andrew.jones@linux.dev>
diff mbox series

Patch

diff --git a/riscv/Makefile b/riscv/Makefile
index 28b04156..5b5e157c 100644
--- a/riscv/Makefile
+++ b/riscv/Makefile
@@ -17,6 +17,8 @@  tests += $(TEST_DIR)/sieve.$(exe)
 
 all: $(tests)
 
+$(TEST_DIR)/sbi-deps = $(TEST_DIR)/sbi-asm.o
+
 # When built for EFI sieve needs extra memory, run with e.g. '-m 256' on QEMU
 $(TEST_DIR)/sieve.$(exe): AUXFLAGS = 0x1
 
@@ -44,7 +46,6 @@  cflatobjs += lib/riscv/timer.o
 ifeq ($(ARCH),riscv32)
 cflatobjs += lib/ldiv32.o
 endif
-cflatobjs += riscv/sbi-asm.o
 
 ########################################
 
@@ -93,6 +94,7 @@  include $(SRCDIR)/scripts/asm-offsets.mak
 	$(CC) $(CFLAGS) -c -o $@ $< \
 		-DPROGNAME=\"$(notdir $(@:.aux.o=.$(exe)))\" -DAUXFLAGS=$(AUXFLAGS)
 
+.SECONDEXPANSION:
 ifeq ($(CONFIG_EFI),y)
 # avoid jump tables before all relocations have been processed
 riscv/efi/reloc_riscv64.o: CFLAGS += -fno-jump-tables
@@ -103,7 +105,7 @@  cflatobjs += lib/efi.o
 .PRECIOUS: %.so
 
 %.so: EFI_LDFLAGS += -defsym=EFI_SUBSYSTEM=0xa --no-undefined
-%.so: %.o $(FLATLIBS) $(SRCDIR)/riscv/efi/elf_riscv64_efi.lds $(cstart.o) %.aux.o
+%.so: %.o $(FLATLIBS) $(SRCDIR)/riscv/efi/elf_riscv64_efi.lds $(cstart.o) %.aux.o $$($$*-deps)
 	$(LD) $(EFI_LDFLAGS) -o $@ -T $(SRCDIR)/riscv/efi/elf_riscv64_efi.lds \
 		$(filter %.o, $^) $(FLATLIBS) $(EFI_LIBS)
 
@@ -119,7 +121,7 @@  cflatobjs += lib/efi.o
 		-O binary $^ $@
 else
 %.elf: LDFLAGS += -pie -n -z notext
-%.elf: %.o $(FLATLIBS) $(SRCDIR)/riscv/flat.lds $(cstart.o) %.aux.o
+%.elf: %.o $(FLATLIBS) $(SRCDIR)/riscv/flat.lds $(cstart.o) %.aux.o $$($$*-deps)
 	$(LD) $(LDFLAGS) -o $@ -T $(SRCDIR)/riscv/flat.lds \
 		$(filter %.o, $^) $(FLATLIBS)
 	@chmod a-x $@