144 lines
3.5 KiB
Makefile
144 lines
3.5 KiB
Makefile
### @configure_input@
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# Copyright (C) 2023-2024 Free Software Foundation, Inc.
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# This file is part of GNU Emacs.
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# GNU Emacs is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# GNU Emacs is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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# Configure build directory information.
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srcdir = @srcdir@
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VPATH = @srcdir@
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builddir = @builddir@
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# Set up compilation tools.
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CC = @CC@
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AS = @AS@
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LD = @LD@
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M4 = @M4@
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CPP = @CPP@
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ASFLAGS = @ASFLAGS@
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ARFLAGS = @ARFLAGS@
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CFLAGS = @CFLAGS@
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CPPFLAGS = @CPPFLAGS@
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LDFLAGS = @LDFLAGS@
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LOADERFLAGS = @LOADERFLAGS@
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FIND_DELETE = @FIND_DELETE@
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# Set up object files.
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LOADER = @exec_loader@
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OBJS = @OBJS@
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LOADOBJS = $(patsubst %.s,%.o,$(LOADER))
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# Set up automatic dependency tracking.
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AUTO_DEPEND = @AUTO_DEPEND@
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DEPDIR = deps
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ifeq ($(AUTO_DEPEND),yes)
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DEPFLAGS = -MMD -MF $(DEPDIR)/$*.d -MP
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-include $(OBJS:%.o=$(DEPDIR)/%.d)
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-include $(DEPDIR)/test.d
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-include $(DEPDIR)/exec1.d
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else
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DEPFLAGS =
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include $(srcdir)/deps.mk
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endif
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# Set up the appropriate targets.
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all: libexec.a loader
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# Set up automatic Makefile regeneration.
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$(srcdir)/configure: $(srcdir)/configure.ac
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cd $(srcdir) && autoreconf
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config.status: $(srcdir)/configure
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if [ -x config.status ]; then \
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./config.status --recheck; \
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else \
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$(srcdir)/configure; \
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fi
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Makefile: config.status Makefile.in
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MAKE="$(MAKE)" ./config.status
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# Set up rules to build targets.
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.SUFFIXES: .c .s
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.c.o:
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$(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEPFLAGS) -I. -I$(srcdir) $< -o $@
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.s.o:
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$(M4) $< > $(notdir $<).s
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$(AS) $(ASFLAGS) $(notdir $<).s -o $@
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# Set up dependencies for config-mips.m4.
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config-mips.m4: config-mips.m4.in
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cd $(srcdir) && ./config.status $@
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$(LOADOBJS): config-mips.m4
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# Set up rules to build libexec.a.
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libexec.a: $(OBJS)
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$(AR) cru $(ARFLAGS) $@ $^
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# And loader.
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loader: $(LOADOBJS)
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$(LD) -o $@ $(LOADERFLAGS) $(LOADOBJS)
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# And test.
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test: test.o libexec.a
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$(CC) $(LDFLAGS) $< libexec.a -o $@
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# And exec1.
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exec1: exec1.o libexec.a
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$(CC) $(LDFLAGS) $< libexec.a -o $@
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# Set up targets for cleaning.
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.PHONY: clean distclean maintainer-clean extraclean bootstrap-clean
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clean:
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rm -f *.o *.a loader test exec1 *.s.s
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ifeq ($(AUTO_DEPEND),yes)
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rm -rf deps/*.d
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endif
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distclean: clean
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rm -f Makefile config.status config.h config-mips.m4
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maintainer-clean: distclean
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### This doesn't actually appear in the coding standards, but Karl
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### says GCC supports it, and that's where the configuration part of
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### the coding standards seem to come from. It's like distclean, but
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### it deletes backup and autosave files too.
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# config.* and install-sh are copied from build-aux in the root of
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# this repository by autogen.sh.
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extraclean: maintainer-clean
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-rm -f config-tmp-* $(srcdir)/aclocal.m4 $(srcdir)/configure \
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$(srcdir)/src/config.in $(srcdir)/config.guess \
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$(srcdir)/config.sub $(srcdir)/install-sh
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-[ "$(srcdir)" = "." ] || \
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find $(srcdir) '(' -name '*~' -o -name '#*' ')' $(FIND_DELETE)
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-find . '(' -name '*~' -o -name '#*' ')' $(FIND_DELETE)
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bootstrap-clean: extraclean
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