diff options
author | Thomas Weißschuh <[email protected]> | 2024-08-07 23:51:46 +0200 |
---|---|---|
committer | Thomas Weißschuh <[email protected]> | 2024-08-12 22:22:14 +0200 |
commit | ae574ae37059da67b90916f14b482bbce0c0ab01 (patch) | |
tree | 28e9c939dd6cc120e4113368262b66871ec783f7 | |
parent | 1a1200b66fd52dca33255270a09a093592c3b877 (diff) |
selftests/nolibc: add support for LLVM= parameter
Makefile.include can modify CC and CFLAGS for usage with clang.
Make use of it.
Makefile.include is currently used to handle the O= variable.
This is incompatible with the LLVM= handling as for O= it has to be
included as early as possible, while for LLVM= it needs to be included
after CFLAGS are set up.
To avoid this incompatibility, switch the O= handling to custom logic.
Reviewed-by: Shuah Khan <[email protected]>
Acked-by: Willy Tarreau <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Thomas Weißschuh <[email protected]>
-rw-r--r-- | tools/testing/selftests/nolibc/Makefile | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 803a4e1bbe24..cdff317c35f2 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -5,7 +5,6 @@ ifeq ($(srctree),) srctree := $(patsubst %/tools/testing/selftests/,%,$(dir $(CURDIR))) endif -include $(srctree)/tools/scripts/Makefile.include include $(srctree)/tools/scripts/utilities.mak # We need this for the "cc-option" macro. include $(srctree)/tools/build/Build.include @@ -14,6 +13,9 @@ ifneq ($(O),) ifneq ($(call is-absolute,$(O)),y) $(error Only absolute O= parameters are supported) endif +objtree := $(O) +else +objtree ?= $(srctree) endif ifeq ($(ARCH),) @@ -21,8 +23,6 @@ include $(srctree)/scripts/subarch.include ARCH = $(SUBARCH) endif -objtree ?= $(srctree) - # XARCH extends the kernel's ARCH with a few variants of the same # architecture that only differ by the configuration, the toolchain # and the Qemu program used. It is copied as-is into ARCH except for @@ -155,6 +155,9 @@ CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 -W -Wall -Wex $(CFLAGS_$(XARCH)) $(CFLAGS_STACKPROTECTOR) $(CFLAGS_EXTRA) LDFLAGS := +# Modify CFLAGS based on LLVM= +include $(srctree)/tools/scripts/Makefile.include + REPORT ?= awk '/\[OK\][\r]*$$/{p++} /\[FAIL\][\r]*$$/{if (!f) printf("\n"); f++; print;} /\[SKIPPED\][\r]*$$/{s++} \ END{ printf("\n%3d test(s): %3d passed, %3d skipped, %3d failed => status: ", p+s+f, p, s, f); \ if (f || !p) printf("failure\n"); else if (s) printf("warning\n"); else printf("success\n");; \ |