| # Makefile - requires GNU make |
| # |
| # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| # See https://llvm.org/LICENSE.txt for license information. |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| |
| srcdir = . |
| prefix = /usr |
| bindir = $(prefix)/bin |
| libdir = $(prefix)/lib |
| includedir = $(prefix)/include |
| |
| # Configure these in config.mk, do not make changes in this file. |
| SUBS = math string networking |
| HOST_CC = cc |
| HOST_CFLAGS = -std=c99 -O2 |
| HOST_LDFLAGS = |
| HOST_LDLIBS = |
| EMULATOR = |
| CPPFLAGS = |
| CFLAGS = -std=c99 -O2 |
| CFLAGS_SHARED = -fPIC |
| CFLAGS_ALL = -Ibuild/include $(CPPFLAGS) $(CFLAGS) |
| LDFLAGS = |
| LDLIBS = |
| AR = $(CROSS_COMPILE)ar |
| RANLIB = $(CROSS_COMPILE)ranlib |
| INSTALL = install |
| |
| all: |
| |
| -include config.mk |
| |
| $(foreach sub,$(SUBS),$(eval include $(srcdir)/$(sub)/Dir.mk)) |
| |
| # Required targets of subproject foo: |
| # all-foo |
| # check-foo |
| # clean-foo |
| # install-foo |
| # Required make variables of subproject foo: |
| # foo-files: Built files (all in build/). |
| # Make variables used by subproject foo: |
| # foo-...: Variables defined in foo/Dir.mk or by config.mk. |
| |
| all: $(SUBS:%=all-%) |
| |
| ALL_FILES = $(foreach sub,$(SUBS),$($(sub)-files)) |
| DIRS = $(sort $(patsubst %/,%,$(dir $(ALL_FILES)))) |
| $(ALL_FILES): | $(DIRS) |
| $(DIRS): |
| mkdir -p $@ |
| |
| $(filter %.os,$(ALL_FILES)): CFLAGS_ALL += $(CFLAGS_SHARED) |
| |
| build/%.o: $(srcdir)/%.S |
| $(CC) $(CFLAGS_ALL) -c -o $@ $< |
| |
| build/%.o: $(srcdir)/%.c |
| $(CC) $(CFLAGS_ALL) -c -o $@ $< |
| |
| build/%.os: $(srcdir)/%.S |
| $(CC) $(CFLAGS_ALL) -c -o $@ $< |
| |
| build/%.os: $(srcdir)/%.c |
| $(CC) $(CFLAGS_ALL) -c -o $@ $< |
| |
| clean: $(SUBS:%=clean-%) |
| rm -rf build |
| |
| distclean: clean |
| rm -f config.mk |
| |
| $(DESTDIR)$(bindir)/%: build/bin/% |
| $(INSTALL) -D $< $@ |
| |
| $(DESTDIR)$(libdir)/%.so: build/lib/%.so |
| $(INSTALL) -D $< $@ |
| |
| $(DESTDIR)$(libdir)/%: build/lib/% |
| $(INSTALL) -m 644 -D $< $@ |
| |
| $(DESTDIR)$(includedir)/%: build/include/% |
| $(INSTALL) -m 644 -D $< $@ |
| |
| install: $(SUBS:%=install-%) |
| |
| check: $(SUBS:%=check-%) |
| |
| .PHONY: all clean distclean install check |