add directory gnu

gnu/glibc/glibc-1.03/mach/Machrules

@@ -0,0 +1,111 @@
+# Rules for MiG interfaces that want to go into the C library.
+
+# Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public License
+# as published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with the GNU C Library; see the file COPYING.LIB.  If
+# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+# Cambridge, MA 02139, USA.
+
+# Makefiles define these variable before including this file:
+#	user-interfaces		Names of interfaces to put user stubs in for.
+#	server-interfaces	Names of interfaces to put server stubs in for.
+#	interface-header-prefix	Directory prefix for interface header files.
+# This file sets:
+#	interface-headers	Names of generated interface header files.
+#	interface-routines	Names of generated interface routines.
+# All user stubs are put in individual files, prefixed with __, and a
+# symbol-alias to the un-__'d form generated; header for both is put in
+# foo.h.  If a server interface is listed as __foo, then its routines are
+# prefixed with __; server interfaces are written to foo_server.c and
+# foo_server.h (or __foo_server.c and __foo_server.h).
+
+# Includers can also add to or modify `migdefines' to set MiG flags.
+
+all:
+
+include ../Makeconfig
+
+# Where to find interface definition files.
+ifdef	MIG_DEFS_PATH
+vpath %.defs $(MIG_DEFS_PATH)
+endif
+
+ifndef MIG
+MIG = mig
+endif
+MIGFLAGS = -DMACH_IPC_COMPAT=0 -DSTANDALONE -DTypeCheck=0 \
+	   $(includes) $(migdefines)
+
+.SUFFIXES: .defs
+
+define \n
+
+
+endef
+ifdef user-interfaces
+include interface-rules
+endif
+interface-rules: Makefile Machrules
+	(for interface in $(user-interfaces); do	\
+	   echo "include .ir-$${interface}";		\
+	 done) > $@-new
+	mv $@-new $@
+.ir-%: %.uh Machrules
+	(echo 'define $*-calls'					;\
+	 awk '/^kern_return_t/ { print $$2 }' $<		;\
+	 echo 'endef'						;\
+	 echo '$*-calls := $$(subst $$('\\'n), ,$$($*-calls))'	;\
+	 echo '$$(patsubst %,foreign-%%c,$$($*-calls:%=__%)): $*.defs'	;\
+	 echo '	$$(MIG) < $$< $$(MIGFLAGS) -subrprefix __ -prefix __ -i ./foreign-__')\
+	> $@-new
+	mv $@-new $@
+vpath Machrules ../mach
+
+%.c: foreign-%.c
+	(echo '#include <ansidecl.h>'; cat $^) > $@
+
+# MiG doesn't know how to make separate files for the server stubs.
+foreign-__%_server.c %_server.h: %.defs
+	$(MIG) < $< $(MIGFLAGS) -subrprefix __ -prefix __ \
+	       -user /dev/null -header /dev/null \
+	       -server $@ -sheader $(@:__%.c=%.h)
+foreign-%_server.c %_server.h: %.defs
+	$(MIG) < $< $(MIGFLAGS) -subrprefix __ \
+	       -user /dev/null -header /dev/null \
+	       -server $@ -sheader $(@:.c=.h)
+
+%.uh: %.defs
+	$(MIG) < $< $(MIGFLAGS) -subrprefix __ \
+	       -header $@ -server /dev/null -user /dev/null
+%.__h: %.defs
+	$(MIG) < $< $(MIGFLAGS) -subrprefix __ -prefix __ \
+	       -header $@ -server /dev/null -user /dev/null
+
+$(interface-header-prefix)%.h: %.__h %.uh $(interface-header-prefix)
+# The last line of foo.uh is "#endif _foo_user_".
+# The first two lines of foo.__h are "#ifndef _foo_user_"/"#define _foo_user_".
+	(sed '$$d' < $<; tail +2 $(word 2,$^)) > $@
+
+%.c: __%.c
+	(echo '#include <gnu-stabs.h>'; \
+	 echo 'symbol_alias (__$*, $*)') > $@
+
+interface-routines := $(foreach if,$(user-interfaces),		\
+				$(calls-$(if))			\
+				$(addprefix __,$(calls-$(if))))	\
+		      $(server-interfaces:%=%_server)
+interface-headers := $(addprefix $(interface-header-prefix),\
+				 $(user-interfaces:%=%.h) \
+				 $(server-interfaces:%=%_server.h))