forked from OSchip/llvm-project
91 lines
1.9 KiB
Makefile
91 lines
1.9 KiB
Makefile
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# Makefile - requires GNU make
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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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# Configure these in config.mk, do not make changes in this file.
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SUBS = math string networking
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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 =
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EMULATOR =
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CPPFLAGS =
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CFLAGS = -std=c99 -O2
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CFLAGS_SHARED = -fPIC
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CFLAGS_ALL = -Ibuild/include $(CPPFLAGS) $(CFLAGS)
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LDFLAGS =
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LDLIBS =
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AR = $(CROSS_COMPILE)ar
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RANLIB = $(CROSS_COMPILE)ranlib
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INSTALL = install
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all:
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-include config.mk
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$(foreach sub,$(SUBS),$(eval include $(srcdir)/$(sub)/Dir.mk))
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# Required targets of subproject foo:
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# all-foo
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# check-foo
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# clean-foo
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# install-foo
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# Required make variables of subproject foo:
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# foo-files: Built files (all in build/).
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# Make variables used by subproject foo:
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# foo-...: Variables defined in foo/Dir.mk or by config.mk.
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all: $(SUBS:%=all-%)
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ALL_FILES = $(foreach sub,$(SUBS),$($(sub)-files))
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DIRS = $(sort $(patsubst %/,%,$(dir $(ALL_FILES))))
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$(ALL_FILES): | $(DIRS)
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$(DIRS):
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mkdir -p $@
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$(filter %.os,$(ALL_FILES)): CFLAGS_ALL += $(CFLAGS_SHARED)
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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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clean: $(SUBS:%=clean-%)
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rm -rf build
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distclean: clean
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rm -f config.mk
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$(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: $(SUBS:%=install-%)
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check: $(SUBS:%=check-%)
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.PHONY: all clean distclean install check
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