string/Dir.mk

   1 # Makefile fragment - requires GNU make
   2 #
   3 # Copyright (c) 2019-2021, Arm Limited.
   4 # SPDX-License-Identifier: MIT
   5
   6 S := $(srcdir)/string
   7 B := build/string
   8
   9 ifeq ($(ARCH),)
  10 all-string bench-string check-string install-string clean-string:
  11         @echo "*** Please set ARCH in config.mk. ***"
  12         @exit 1
  13 else
  14
  15 string-lib-srcs := $(wildcard $(S)/$(ARCH)/*.[cS])
  16 string-test-srcs := $(wildcard $(S)/test/*.c)
  17 string-bench-srcs := $(wildcard $(S)/bench/*.c)
  18
  19 string-includes := $(patsubst $(S)/%,build/%,$(wildcard $(S)/include/*.h))
  20
  21 string-libs := \
  22         build/lib/libstringlib.so \
  23         build/lib/libstringlib.a \
  24
  25 string-tests := \
  26         build/bin/test/memcpy \
  27         build/bin/test/memmove \
  28         build/bin/test/memset \
  29         build/bin/test/memchr \
  30         build/bin/test/memrchr \
  31         build/bin/test/memcmp \
  32         build/bin/test/__mtag_tag_region \
  33         build/bin/test/__mtag_tag_zero_region \
  34         build/bin/test/strcpy \
  35         build/bin/test/stpcpy \
  36         build/bin/test/strcmp \
  37         build/bin/test/strchr \
  38         build/bin/test/strrchr \
  39         build/bin/test/strchrnul \
  40         build/bin/test/strlen \
  41         build/bin/test/strnlen \
  42         build/bin/test/strncmp
  43
  44 string-benches := \
  45         build/bin/bench/memcpy \
  46         build/bin/bench/strlen
  47
  48 string-lib-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(string-lib-srcs)))
  49 string-test-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(string-test-srcs)))
  50 string-bench-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(string-bench-srcs)))
  51
  52 string-objs := \
  53         $(string-lib-objs) \
  54         $(string-lib-objs:%.o=%.os) \
  55         $(string-test-objs) \
  56         $(string-bench-objs)
  57
  58 string-files := \
  59         $(string-objs) \
  60         $(string-libs) \
  61         $(string-tests) \
  62         $(string-benches) \
  63         $(string-includes) \
  64
  65 all-string: $(string-libs) $(string-tests) $(string-benches) $(string-includes)
  66
  67 $(string-objs): $(string-includes)
  68 $(string-objs): CFLAGS_ALL += $(string-cflags)
  69
  70 $(string-test-objs): CFLAGS_ALL += -D_GNU_SOURCE
  71
  72 build/lib/libstringlib.so: $(string-lib-objs:%.o=%.os)
  73         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -shared -o $@ $^
  74
  75 build/lib/libstringlib.a: $(string-lib-objs)
  76         rm -f $@
  77         $(AR) rc $@ $^
  78         $(RANLIB) $@
  79
  80 build/bin/test/%: $(B)/test/%.o build/lib/libstringlib.a
  81         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  82
  83 build/bin/bench/%: $(B)/bench/%.o build/lib/libstringlib.a
  84         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  85
  86 build/include/%.h: $(S)/include/%.h
  87         cp $< $@
  88
  89 build/bin/%.sh: $(S)/test/%.sh
  90         cp $< $@
  91
  92 string-tests-out = $(string-tests:build/bin/test/%=build/string/test/%.out)
  93
  94 build/string/test/%.out: build/bin/test/%
  95         $(EMULATOR) $^ | tee $@.tmp
  96         mv $@.tmp $@
  97
  98 check-string: $(string-tests-out)
  99         ! grep FAIL $^
 100
 101 bench-string: $(string-benches)
 102         $(EMULATOR) build/bin/bench/strlen
 103         $(EMULATOR) build/bin/bench/memcpy
 104
 105 install-string: \
 106  $(string-libs:build/lib/%=$(DESTDIR)$(libdir)/%) \
 107  $(string-includes:build/include/%=$(DESTDIR)$(includedir)/%)
 108
 109 clean-string:
 110         rm -f $(string-files)
 111 endif
 112
 113 .PHONY: all-string bench-string check-string install-string clean-string