1# Makefile fragment - requires GNU make 2# 3# Copyright (c) 2019-2022, Arm Limited. 4# SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception 5 6S := $(srcdir)/math 7B := build/math 8 9math-lib-srcs := $(wildcard $(S)/*.[cS]) 10math-test-srcs := \ 11 $(S)/test/mathtest.c \ 12 $(S)/test/mathbench.c \ 13 $(S)/test/ulp.c \ 14 15math-test-host-srcs := $(wildcard $(S)/test/rtest/*.[cS]) 16 17math-includes := $(patsubst $(S)/%,build/%,$(wildcard $(S)/include/*.h)) 18math-test-includes := $(patsubst $(S)/%,build/include/%,$(wildcard $(S)/test/*.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 $(math-test-includes) \ 47 48all-math: $(math-libs) $(math-tools) $(math-includes) $(math-test-includes) 49 50$(math-objs): $(math-includes) $(math-test-includes) 51$(math-objs): CFLAGS_ALL += $(math-cflags) 52$(B)/test/mathtest.o: CFLAGS_ALL += -fmath-errno 53$(math-host-objs): CC = $(HOST_CC) 54$(math-host-objs): CFLAGS_ALL = $(HOST_CFLAGS) 55 56$(B)/test/ulp.o: $(S)/test/ulp.h 57 58build/lib/libmathlib.so: $(math-lib-objs:%.o=%.os) 59 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -shared -o $@ $^ 60 61build/lib/libmathlib.a: $(math-lib-objs) 62 rm -f $@ 63 $(AR) rc $@ $^ 64 $(RANLIB) $@ 65 66$(math-host-tools): HOST_LDLIBS += -lm -lmpfr -lmpc 67$(math-tools): LDLIBS += $(math-ldlibs) -lm 68 69build/bin/rtest: $(math-host-objs) 70 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS) 71 72build/bin/mathtest: $(B)/test/mathtest.o build/lib/libmathlib.a 73 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS) 74 75build/bin/mathbench: $(B)/test/mathbench.o build/lib/libmathlib.a 76 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS) 77 78# This is not ideal, but allows custom symbols in mathbench to get resolved. 79build/bin/mathbench_libc: $(B)/test/mathbench.o build/lib/libmathlib.a 80 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $< $(LDLIBS) -lc build/lib/libmathlib.a -lm 81 82build/bin/ulp: $(B)/test/ulp.o build/lib/libmathlib.a 83 $(CC) $(CFLAGS_ALL) $(LDFLAGS) -static -o $@ $^ $(LDLIBS) 84 85build/include/%.h: $(S)/include/%.h 86 cp $< $@ 87 88build/include/test/%.h: $(S)/test/%.h 89 cp $< $@ 90 91build/bin/%.sh: $(S)/test/%.sh 92 cp $< $@ 93 94math-tests := $(wildcard $(S)/test/testcases/directed/*.tst) 95math-rtests := $(wildcard $(S)/test/testcases/random/*.tst) 96 97check-math-test: $(math-tools) 98 cat $(math-tests) | $(EMULATOR) build/bin/mathtest $(math-testflags) 99 100check-math-rtest: $(math-host-tools) $(math-tools) 101 cat $(math-rtests) | build/bin/rtest | $(EMULATOR) build/bin/mathtest $(math-testflags) 102 103check-math-ulp: $(math-tools) 104 ULPFLAGS="$(math-ulpflags)" WANT_SIMD_EXCEPT="$(WANT_SIMD_EXCEPT)" build/bin/runulp.sh $(EMULATOR) 105 106check-math: check-math-test check-math-rtest check-math-ulp 107 108install-math: \ 109 $(math-libs:build/lib/%=$(DESTDIR)$(libdir)/%) \ 110 $(math-includes:build/include/%=$(DESTDIR)$(includedir)/%) 111 112clean-math: 113 rm -f $(math-files) 114 115.PHONY: all-math check-math-test check-math-rtest check-math-ulp check-math install-math clean-math 116