# Makefile - requires GNU make
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#
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# Copyright (c) 2018, Arm Limited.
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# SPDX-License-Identifier: MIT
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srcdir = .
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prefix = /usr
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bindir = $(prefix)/bin
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libdir = $(prefix)/lib
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includedir = $(prefix)/include
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MATH_SRCS = $(wildcard $(srcdir)/math/*.[cS])
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MATH_BASE = $(basename $(MATH_SRCS))
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MATH_OBJS = $(MATH_BASE:$(srcdir)/%=build/%.o)
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RTEST_SRCS = $(wildcard $(srcdir)/test/rtest/*.[cS])
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RTEST_BASE = $(basename $(RTEST_SRCS))
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RTEST_OBJS = $(RTEST_BASE:$(srcdir)/%=build/%.o)
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ALL_OBJS = $(MATH_OBJS) \
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$(RTEST_OBJS) \
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build/test/mathtest.o \
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build/test/mathbench.o \
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INCLUDES = $(wildcard $(srcdir)/math/include/*.h)
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ALL_INCLUDES = $(INCLUDES:$(srcdir)/math/%=build/%)
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ALL_LIBS = \
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build/lib/libmathlib.so \
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build/lib/libmathlib.a \
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ALL_TOOLS = \
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build/bin/mathtest \
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build/bin/mathbench \
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build/bin/mathbench_libc \
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HOST_TOOLS = \
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build/bin/rtest \
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TESTS = $(wildcard $(srcdir)/test/testcases/directed/*.tst)
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RTESTS = $(wildcard $(srcdir)/test/testcases/random/*.tst)
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# Configure these in config.mk, do not make changes in this file.
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HOST_CC = cc
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HOST_CFLAGS = -std=c99 -O2
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HOST_LDFLAGS =
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HOST_LDLIBS = -lm -lmpfr -lmpc
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EMULATOR =
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CFLAGS = -std=c99 -O2
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LDFLAGS =
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LDLIBS = -lm
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CPPFLAGS =
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AR = $(CROSS_COMPILE)ar
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RANLIB = $(CROSS_COMPILE)ranlib
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INSTALL = install
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CFLAGS_ALL = -I$(srcdir)/math/include $(CPPFLAGS) $(CFLAGS)
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LDFLAGS_ALL = $(LDFLAGS)
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-include config.mk
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all: $(ALL_LIBS) $(ALL_TOOLS) $(ALL_INCLUDES)
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DIRS = $(dir $(ALL_LIBS) $(ALL_TOOLS) $(ALL_OBJS) $(ALL_INCLUDES))
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ALL_DIRS = $(sort $(DIRS:%/=%))
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$(ALL_LIBS) $(ALL_TOOLS) $(ALL_OBJS) $(ALL_OBJS:%.o=%.os) $(ALL_INCLUDES): | $(ALL_DIRS)
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$(ALL_DIRS):
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mkdir -p $@
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$(ALL_OBJS:%.o=%.os): CFLAGS_ALL += -fPIC
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$(RTEST_OBJS): CC = $(HOST_CC)
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$(RTEST_OBJS): CFLAGS_ALL = $(HOST_CFLAGS)
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build/test/mathtest.o: CFLAGS_ALL += -fmath-errno
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build/%.o: $(srcdir)/%.S
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$(CC) $(CFLAGS_ALL) -c -o $@ $<
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build/%.o: $(srcdir)/%.c
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$(CC) $(CFLAGS_ALL) -c -o $@ $<
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build/%.os: $(srcdir)/%.S
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$(CC) $(CFLAGS_ALL) -c -o $@ $<
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build/%.os: $(srcdir)/%.c
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$(CC) $(CFLAGS_ALL) -c -o $@ $<
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build/lib/libmathlib.so: $(MATH_OBJS:%.o=%.os)
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$(CC) $(CFLAGS_ALL) $(LDFLAGS_ALL) -shared -o $@ $^
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build/lib/libmathlib.a: $(MATH_OBJS)
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rm -f $@
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$(AR) rc $@ $^
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$(RANLIB) $@
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build/bin/rtest: $(RTEST_OBJS)
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$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ $^ $(HOST_LDLIBS)
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build/bin/mathtest: build/test/mathtest.o build/lib/libmathlib.a
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$(CC) $(CFLAGS_ALL) $(LDFLAGS_ALL) -static -o $@ $^ $(LDLIBS)
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build/bin/mathbench: build/test/mathbench.o build/lib/libmathlib.a
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$(CC) $(CFLAGS_ALL) $(LDFLAGS_ALL) -static -o $@ $^ $(LDLIBS)
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build/bin/mathbench_libc: build/test/mathbench.o
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$(CC) $(CFLAGS_ALL) $(LDFLAGS_ALL) -static -o $@ $^ $(LDLIBS)
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build/include/%.h: $(srcdir)/math/include/%.h
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cp $< $@
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clean:
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rm -rf build
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distclean: clean
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rm -f config.mk
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$(DESTDIR)$(bindir)/%: build/bin/%
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$(INSTALL) -D $< $@
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$(DESTDIR)$(libdir)/%.so: build/lib/%.so
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$(INSTALL) -D $< $@
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$(DESTDIR)$(libdir)/%: build/lib/%
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$(INSTALL) -m 644 -D $< $@
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$(DESTDIR)$(includedir)/%: build/include/%
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$(INSTALL) -m 644 -D $< $@
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install-tools: $(ALL_TOOLS:build/bin/%=$(DESTDIR)$(bindir)/%)
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install-libs: $(ALL_LIBS:build/lib/%=$(DESTDIR)$(libdir)/%)
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install-headers: $(ALL_INCLUDES:build/include/%=$(DESTDIR)$(includedir)/%)
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install: install-libs install-headers
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check: $(ALL_TOOLS)
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cat $(TESTS) | $(EMULATOR) build/bin/mathtest
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rcheck: $(HOST_TOOLS) $(ALL_TOOLS)
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cat $(RTESTS) | build/bin/rtest | $(EMULATOR) build/bin/mathtest
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check-all: check rcheck
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.PHONY: all clean distclean install install-tools install-libs install-headers check rcheck check-all
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