libc/AOR_v20.02/math/Dir.mk

   1 # Makefile fragment - requires GNU make
   2 #
   3 # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 # See https://llvm.org/LICENSE.txt for license information.
   5 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6
   7 S := $(srcdir)/math
   8 B := build/math
   9
  10 math-lib-srcs := $(wildcard $(S)/*.[cS])
  11 math-test-srcs := \
  12         $(S)/test/mathtest.c \
  13         $(S)/test/mathbench.c \
  14         $(S)/test/ulp.c \
  15
  16 math-test-host-srcs := $(wildcard $(S)/test/rtest/*.[cS])
  17
  18 math-includes := $(patsubst $(S)/%,build/%,$(wildcard $(S)/include/*.h))
  19
  20 math-libs := \
  21         build/lib/libmathlib.so \
  22         build/lib/libmathlib.a \
  23
  24 math-tools := \
  25         build/bin/mathtest \
  26         build/bin/mathbench \
  27         build/bin/mathbench_libc \
  28         build/bin/runulp.sh \
  29         build/bin/ulp \
  30
  31 math-host-tools := \
  32         build/bin/rtest \
  33
  34 math-lib-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-lib-srcs)))
  35 math-test-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-test-srcs)))
  36 math-host-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-test-host-srcs)))
  37 math-target-objs := $(math-lib-objs) $(math-test-objs)
  38 math-objs := $(math-target-objs) $(math-target-objs:%.o=%.os) $(math-host-objs)
  39
  40 math-files := \
  41         $(math-objs) \
  42         $(math-libs) \
  43         $(math-tools) \
  44         $(math-host-tools) \
  45         $(math-includes) \
  46
  47 all-math: $(math-libs) $(math-tools) $(math-includes)
  48
  49 $(math-objs): $(math-includes)
  50 $(math-objs): CFLAGS_ALL += $(math-cflags)
  51 $(B)/test/mathtest.o: CFLAGS_ALL += -fmath-errno
  52 $(math-host-objs): CC = $(HOST_CC)
  53 $(math-host-objs): CFLAGS_ALL = $(HOST_CFLAGS)
  54
  55 $(B)/test/ulp.o: $(S)/test/ulp.h
  56
  57 build/lib/libmathlib.so: $(math-lib-objs:%.o=%.os)
  58         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -shared -o $@ $^
  59
  60 build/lib/libmathlib.a: $(math-lib-objs)
  61         rm -f $@
  62         $(AR) rc $@ $^
  63         $(RANLIB) $@
  64
  65 $(math-host-tools): HOST_LDLIBS += -lm -lmpfr -lmpc
  66 $(math-tools): LDLIBS += $(math-ldlibs) -lm
  67
  68 build/bin/rtest: $(math-host-objs)
  69         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS)
  70
  71 build/bin/mathtest: $(B)/test/mathtest.o build/lib/libmathlib.a
  72         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  73
  74 build/bin/mathbench: $(B)/test/mathbench.o build/lib/libmathlib.a
  75         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  76
  77 # This is not ideal, but allows custom symbols in mathbench to get resolved.
  78 build/bin/mathbench_libc: $(B)/test/mathbench.o build/lib/libmathlib.a
  79         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $< $(LDLIBS) -lc build/lib/libmathlib.a -lm
  80
  81 build/bin/ulp: $(B)/test/ulp.o build/lib/libmathlib.a
  82         $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)
  83
  84 build/include/%.h: $(S)/include/%.h
  85         cp $< $@
  86
  87 build/bin/%.sh: $(S)/test/%.sh
  88         cp $< $@
  89
  90 math-tests := $(wildcard $(S)/test/testcases/directed/*.tst)
  91 math-rtests := $(wildcard $(S)/test/testcases/random/*.tst)
  92
  93 check-math-test: $(math-tools)
  94         cat $(math-tests) | $(EMULATOR) build/bin/mathtest $(math-testflags)
  95
  96 check-math-rtest: $(math-host-tools) $(math-tools)
  97         cat $(math-rtests) | build/bin/rtest | $(EMULATOR) build/bin/mathtest $(math-testflags)
  98
  99 check-math-ulp: $(math-tools)
 100         ULPFLAGS="$(math-ulpflags)" build/bin/runulp.sh $(EMULATOR)
 101
 102 check-math: check-math-test check-math-rtest check-math-ulp
 103
 104 install-math: \
 105  $(math-libs:build/lib/%=$(DESTDIR)$(libdir)/%) \
 106  $(math-includes:build/include/%=$(DESTDIR)$(includedir)/%)
 107
 108 clean-math:
 109         rm -f $(math-files)
 110
 111 .PHONY: all-math check-math-test check-math-rtest check-math-ulp check-math install-math clean-math