2006-10-15 Thomas Schwinge <tschwinge@gnu.org>

[task #5956 --- ``Automake'ify GNU Mach's code base'']

	* Makerules.in: Move file...
	* Makerules.am: ... here.

1 files changed, 159 insertions, 0 deletions

diff --git a/Makerules.am b/Makerules.am
new file mode 100644
index 00000000..ce15497e
--- /dev/null
+++ b/Makerules.am
@@ -0,0 +1,159 @@
+# Makerules
+# Copyright 2006 Free Software Foundation, Inc.
+#
+# Permission to use, copy, modify and distribute this software and its
+# documentation is hereby granted, provided that both the copyright
+# notice and this permission notice appear in all copies of the
+# software, derivative works or modified versions, and any portions
+# thereof, and that both notices appear in supporting documentation.
+#
+# THE FREE SOFTWARE FOUNDATION ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+# "AS IS" CONDITION.  THE FREE SOFTWARE FOUNDATION DISCLAIMS ANY
+# LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE
+# USE OF THIS SOFTWARE.
+
+
+#
+# configure's findings.
+#
+
+systype = @systype@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+
+AR = @AR@
+AWK = @AWK@
+CC = @CC@
+CPP = @CPP@
+GZIP = @GZIP@
+LD = @LD@
+MBCHK = @MBCHK@
+MIG = @MIG@
+NM = @NM@
+RANLIB = @RANLIB@
+STRIP = @STRIP@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+CFLAGS-common = @CFLAGS@
+CPPFLAGS-common = @CPPFLAGS@
+DEFS-common = @DEFS@
+LDFLAGS-common = @LDFLAGS@
+
+
+#
+# System dependent Makerules
+#
+
+include $(abs_top_builddir)/$(systype)/Makerules
+
+
+#
+# Compilation flags
+#
+
+DEFS += $(DEFS-common)
+
+DEFINES += $(DEFS) -DMACH -DCMU -DMACH_KERNEL -DKERNEL
+
+INCLUDES += -I$(abs_top_builddir) -I$(abs_top_srcdir) \
+	-I$(abs_top_srcdir)/include -I$(abs_top_srcdir)/$(systype) \
+	-I$(abs_top_srcdir)/$(systype)/include/mach/sa \
+	-I$(abs_top_srcdir)/bogus -I$(abs_top_srcdir)/util \
+	-I$(abs_top_srcdir)/kern -I$(abs_top_srcdir)/device
+
+CPPFLAGS += -nostdinc $(DEFINES) $(INCLUDES) $(CPPFLAGS-common)
+
+MIGFLAGS += $(CPPFLAGS)
+
+CFLAGS += $(CFLAGS-common)
+
+# See <URL:http://lists.gnu.org/archive/html/bug-hurd/2006-01/msg00148.html>.
+CFLAGS += -fno-strict-aliasing
+
+LDFLAGS += $(LDFLAGS-common)
+
+#
+# How to do some things
+#
+
+# Building foo.h from foo.sym:
+%.symc: %.sym $(abs_top_srcdir)/gensym.awk
+	$(AWK) -f $(word 2,$^) $< > $@
+%.symc.o: %.symc
+	$(CC) -S $(CPPFLAGS) $(CFLAGS) $(CPPFLAGS-$@) -x c -o $@ $<
+%.h: %.symc.o
+	sed <$< -e 's/^[^*].*$$//' | \
+		sed -e 's/^[*]/#define/' -e 's/mAgIc[^-0-9]*//' >$@
+
+# Building from foo.cli
+.PRECIOUS: %_user.c
+%.h %_user.c %.cli.d: %.cli
+	$(MIG) $(MIGFLAGS) -MD \
+	  -header $*.h -user $*_user.c -server /dev/null $<
+	mv $*-mig.d $*.cli.d
+
+# Building from foo.srv
+.PRECIOUS: %_server.c
+%_interface.h %_server.c %.srv.d: %.srv
+	$(MIG) $(MIGFLAGS) -MD				\
+	  -sheader $*_interface.h -server $*_server.c	\
+	  -header /dev/null -user /dev/null $<
+	mv $*-mig.d $*.srv.d
+
+# gzip files
+%.gz: %
+	$(GZIP) -9 < $< > $@
+
+# strip files
+%.stripped: %
+	$(STRIP) -o $@ $<
+
+#
+# Dependency generation
+#
+
+# Don't build and include dependency files if they're not needed.
+ifneq ($(strip $(filter %clean, $(MAKECMDGOALS))),)
+no_deps = t
+endif
+
+# Include dependency files
+ifneq ($(no_deps),t)
+
+# The MIG stubs depend on their definition files.
+-include $(subst _server.o,.srv.d,$(servers)) /dev/null
+-include $(subst _user.o,.cli.d,$(users)) /dev/null
+
+# For each .o file we need a .d file.
+-include $(subst .o,.d,$(filter %.o,$(objfiles))) /dev/null
+
+endif
+
+# Generic rule for $(CC) based compilation for making dependencies
+define make-deps
+set -e; $(CC) $(CFLAGS) $(CPPFLAGS) -M -MG $< | \
+	sed > $@.new -e 's/$*\.o:/$*.o $@:/'
+mv -f $@.new $@
+endef
+
+%.d: %.c; $(make-deps)
+%.d: %.S; $(make-deps)
+
+# .s files don't go through the preprocessor, so we do this
+# This rule must come *after* the genuine ones above, so that
+# make doesn't build a .s file and then make an empty dependency
+# list.
+%.d: %.s
+	echo '$*.o: $<' > $@
+
+
+#
+# Autoconf support
+#
+
+$(top_builddir)/Makerules $(abs_top_builddir)/Makerules: \
+  $(abs_top_srcdir)/Makerules.in $(abs_top_builddir)/config.status
+	cd $(abs_top_builddir) && ./config.status $(@F)