tools/testing/selftests/arm64/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2
   3 # When ARCH not overridden for crosscompiling, lookup machine
   4 ARCH ?= $(shell uname -m 2>/dev/null || echo not)
   5
   6 ifneq (,$(filter $(ARCH),aarch64 arm64))
   7 ARM64_SUBTARGETS ?= tags signal pauth fp mte bti abi
   8 else
   9 ARM64_SUBTARGETS :=
  10 endif
  11
  12 CFLAGS := -Wall -O2 -g
  13
  14 # A proper top_srcdir is needed by KSFT(lib.mk)
  15 top_srcdir = $(realpath ../../../../)
  16
  17 # Additional include paths needed by kselftest.h and local headers
  18 CFLAGS += -I$(top_srcdir)/tools/testing/selftests/
  19
  20 CFLAGS += $(KHDR_INCLUDES)
  21
  22 export CFLAGS
  23 export top_srcdir
  24
  25 all:
  26         @for DIR in $(ARM64_SUBTARGETS); do                             \
  27                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  28                 mkdir -p $$BUILD_TARGET;                        \
  29                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  30         done
  31
  32 install: all
  33         @for DIR in $(ARM64_SUBTARGETS); do                             \
  34                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  35                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  36         done
  37
  38 run_tests: all
  39         @for DIR in $(ARM64_SUBTARGETS); do                             \
  40                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  41                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  42         done
  43
  44 # Avoid any output on non arm64 on emit_tests
  45 emit_tests:
  46         @for DIR in $(ARM64_SUBTARGETS); do                             \
  47                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  48                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  49         done
  50
  51 clean:
  52         @for DIR in $(ARM64_SUBTARGETS); do                             \
  53                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  54                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  55         done
  56
  57 .PHONY: all clean install run_tests emit_tests