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 += $(KHDR_INCLUDES)
  21
  22 CFLAGS += -I$(top_srcdir)/tools/include
  23
  24 export CFLAGS
  25 export top_srcdir
  26
  27 all:
  28         @for DIR in $(ARM64_SUBTARGETS); do                             \
  29                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  30                 mkdir -p $$BUILD_TARGET;                        \
  31                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  32         done
  33
  34 install: all
  35         @for DIR in $(ARM64_SUBTARGETS); do                             \
  36                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  37                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  38         done
  39
  40 run_tests: all
  41         @for DIR in $(ARM64_SUBTARGETS); do                             \
  42                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  43                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  44         done
  45
  46 # Avoid any output on non arm64 on emit_tests
  47 emit_tests:
  48         @for DIR in $(ARM64_SUBTARGETS); do                             \
  49                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  50                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  51         done
  52
  53 clean:
  54         @for DIR in $(ARM64_SUBTARGETS); do                             \
  55                 BUILD_TARGET=$(OUTPUT)/$$DIR;                   \
  56                 make OUTPUT=$$BUILD_TARGET -C $$DIR $@;         \
  57         done
  58
  59 .PHONY: all clean install run_tests emit_tests