contrib/arm-optimized-routines/math/Dir.mk

   1 # Makefile fragment - requires GNU make
   2 #
   3 # Copyright (c) 2019, Arm Limited.
   4 # SPDX-License-Identifier: MIT
   5
   6 S := $(srcdir)/math
   7 B := build/math
   8
   9 math-lib-srcs := $(wildcard $(S)/*.[cS])
  10 math-test-srcs := \
  11         $(S)/test/mathtest.c \
  12         $(S)/test/mathbench.c \
  13         $(S)/test/ulp.c \
  14
  15 math-test-host-srcs := $(wildcard $(S)/test/rtest/*.[cS])
  16
  17 math-includes := $(patsubst $(S)/%,build/%,$(wildcard $(S)/include/*.h))
  18
  19 math-libs := \
  20         build/lib/libmathlib.so \
  21         build/lib/libmathlib.a \
  22
  23 math-tools := \
  24         build/bin/mathtest \
  25         build/bin/mathbench \
  26         build/bin/mathbench_libc \
  27         build/bin/runulp.sh \
  28         build/bin/ulp \
  29
  30 math-host-tools := \
  31         build/bin/rtest \
  32
  33 math-lib-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-lib-srcs)))
  34 math-test-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-test-srcs)))
  35 math-host-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-test-host-srcs)))
  36 math-target-objs := $(math-lib-objs) $(math-test-objs)
  37 math-objs := $(math-target-objs) $(math-target-objs:%.o=%.os) $(math-host-objs)
  38
  39 math-files := \
  40         $(math-objs) \
  41         $(math-libs) \
  42         $(math-tools) \
  43         $(math-host-tools) \
  44         $(math-includes) \
  45
  46 all-math: $(math-libs) $(math-tools) $(math-includes)
  47
  48 $(math-objs): $(math-includes)
  49 $(math-objs): CFLAGS_ALL += $(math-cflags)
  50 $(B)/test/mathtest.o: CFLAGS_ALL += -fmath-errno
  51 $(math-host-objs): CC = $(HOST_CC)
  52 $(math-host-objs): CFLAGS_ALL = $(HOST_CFLAGS)
  53
  54 $(B)/test/ulp.o: $(S)/test/ulp.h
  55
  56 build/lib/libmathlib.so: $(math-lib-objs:%.o=%.os)
  57         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -shared -o $@ $^
  58
  59 build/lib/libmathlib.a: $(math-lib-objs)
  60         rm -f $@
  61         $(AR) rc $@ $^
  62         $(RANLIB) $@
  63
  64 $(math-host-tools): HOST_LDLIBS += -lm -lmpfr -lmpc
  65 $(math-tools): LDLIBS += $(math-ldlibs) -lm
  66
  67 build/bin/rtest: $(math-host-objs)
  68         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS)
  69
  70 build/bin/mathtest: $(B)/test/mathtest.o build/lib/libmathlib.a
  71         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  72
  73 build/bin/mathbench: $(B)/test/mathbench.o build/lib/libmathlib.a
  74         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  75
  76 # This is not ideal, but allows custom symbols in mathbench to get resolved.
  77 build/bin/mathbench_libc: $(B)/test/mathbench.o build/lib/libmathlib.a
  78         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $< $(LDLIBS) -lc build/lib/libmathlib.a -lm
  79
  80 build/bin/ulp: $(B)/test/ulp.o build/lib/libmathlib.a
  81         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  82
  83 build/include/%.h: $(S)/include/%.h
  84         cp $< $@
  85
  86 build/bin/%.sh: $(S)/test/%.sh
  87         cp $< $@
  88
  89 math-tests := $(wildcard $(S)/test/testcases/directed/*.tst)
  90 math-rtests := $(wildcard $(S)/test/testcases/random/*.tst)
  91
  92 check-math-test: $(math-tools)
  93         cat $(math-tests) | $(EMULATOR) build/bin/mathtest $(math-testflags)
  94
  95 check-math-rtest: $(math-host-tools) $(math-tools)
  96         cat $(math-rtests) | build/bin/rtest | $(EMULATOR) build/bin/mathtest $(math-testflags)
  97
  98 check-math-ulp: $(math-tools)
  99         ULPFLAGS="$(math-ulpflags)" build/bin/runulp.sh $(EMULATOR)
 100
 101 check-math: check-math-test check-math-rtest check-math-ulp
 102
 103 install-math: \
 104  $(math-libs:build/lib/%=$(DESTDIR)$(libdir)/%) \
 105  $(math-includes:build/include/%=$(DESTDIR)$(includedir)/%)
 106
 107 clean-math:
 108         rm -f $(math-files)
 109
 110 .PHONY: all-math check-math-test check-math-rtest check-math-ulp check-math install-math clean-math