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1# Makefile fragment - requires GNU make2#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-exception6 7S := $(srcdir)/math8B := build/math9 10math-lib-srcs := $(wildcard $(S)/*.[cS])11math-test-srcs := \12 $(S)/test/mathtest.c \13 $(S)/test/mathbench.c \14 $(S)/test/ulp.c \15 16math-test-host-srcs := $(wildcard $(S)/test/rtest/*.[cS])17 18math-includes := $(patsubst $(S)/%,build/%,$(wildcard $(S)/include/*.h))19 20math-libs := \21 build/lib/libmathlib.so \22 build/lib/libmathlib.a \23 24math-tools := \25 build/bin/mathtest \26 build/bin/mathbench \27 build/bin/mathbench_libc \28 build/bin/runulp.sh \29 build/bin/ulp \30 31math-host-tools := \32 build/bin/rtest \33 34math-lib-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-lib-srcs)))35math-test-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-test-srcs)))36math-host-objs := $(patsubst $(S)/%,$(B)/%.o,$(basename $(math-test-host-srcs)))37math-target-objs := $(math-lib-objs) $(math-test-objs)38math-objs := $(math-target-objs) $(math-target-objs:%.o=%.os) $(math-host-objs)39 40math-files := \41 $(math-objs) \42 $(math-libs) \43 $(math-tools) \44 $(math-host-tools) \45 $(math-includes) \46 47all-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-errno52$(math-host-objs): CC = $(HOST_CC)53$(math-host-objs): CFLAGS_ALL = $(HOST_CFLAGS)54 55$(B)/test/ulp.o: $(S)/test/ulp.h56 57build/lib/libmathlib.so: $(math-lib-objs:%.o=%.os)58 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -shared -o $@ $^59 60build/lib/libmathlib.a: $(math-lib-objs)61 rm -f $@62 $(AR) rc $@ $^63 $(RANLIB) $@64 65$(math-host-tools): HOST_LDLIBS += -lm -lmpfr -lmpc66$(math-tools): LDLIBS += $(math-ldlibs) -lm67 68build/bin/rtest: $(math-host-objs)69 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS)70 71build/bin/mathtest: $(B)/test/mathtest.o build/lib/libmathlib.a72 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)73 74build/bin/mathbench: $(B)/test/mathbench.o build/lib/libmathlib.a75 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)76 77# This is not ideal, but allows custom symbols in mathbench to get resolved.78build/bin/mathbench_libc: $(B)/test/mathbench.o build/lib/libmathlib.a79 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $< $(LDLIBS) -lc build/lib/libmathlib.a -lm80 81build/bin/ulp: $(B)/test/ulp.o build/lib/libmathlib.a82 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS)83 84build/include/%.h: $(S)/include/%.h85 cp $< $@86 87build/bin/%.sh: $(S)/test/%.sh88 cp $< $@89 90math-tests := $(wildcard $(S)/test/testcases/directed/*.tst)91math-rtests := $(wildcard $(S)/test/testcases/random/*.tst)92 93check-math-test: $(math-tools)94 cat $(math-tests) | $(EMULATOR) build/bin/mathtest $(math-testflags)95 96check-math-rtest: $(math-host-tools) $(math-tools)97 cat $(math-rtests) | build/bin/rtest | $(EMULATOR) build/bin/mathtest $(math-testflags)98 99check-math-ulp: $(math-tools)100 ULPFLAGS="$(math-ulpflags)" build/bin/runulp.sh $(EMULATOR)101 102check-math: check-math-test check-math-rtest check-math-ulp103 104install-math: \105 $(math-libs:build/lib/%=$(DESTDIR)$(libdir)/%) \106 $(math-includes:build/include/%=$(DESTDIR)$(includedir)/%)107 108clean-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-math112