initial import

1 files changed, 132 insertions, 0 deletions

diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile
new file mode 100644
index 0000000000..70b6ec5d49
--- /dev/null
+++ b/sysdeps/mach/hurd/Makefile
@@ -0,0 +1,132 @@
+# Copyright (C) 1993, 1994, 1995 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.
+
+# Get mach-srcdir defined.
+old-in-Makerules := $(in-Makerules)
+in-Makerules :=
+include $(..)sysdeps/mach/Makefile
+in-Makerules := $(old-in-Makerules)
+
+
+ifndef hurd-srcdir-computed
+hurd-srcdir-computed := yes
+
+# If we were configured with `--with-hurd=DIR', then config.make sets
+# hurd-srcdir to DIR.  Otherwise guess we are in a big source tree.
+ifndef hurd-srcdir
+hurd-srcdir = ../hurd
+endif
+
+# hurd-srcdir is now set to the logical directory name.  This name might be
+# relative to $(objdir), might be relative to the source directory $(..), or
+# might be absolute.  We choose among these possibilities by looking for a
+# canonical file in each of those places (in that order).
+f := hurd/hurd_types.defs # Random file that identifies the Hurd source dir.
+f := $(strip $f)
+hurd-srcdir := $(firstword $(patsubst %/$f,%,$(wildcard $(addsuffix /$f,\
+	       $(objpfx)$(hurd-srcdir) $(..)$(hurd-srcdir)))) $(hurd-srcdir))
+
+endif	# ! hurd-srcdir-computed
+
+ifdef in-Makerules
+
+# For the time being, elide directories where nothing at all works.
+subdirs := $(filter-out sunrpc manual,$(subdirs)) # XXX
+
+# Look for header files in hurd/ under the top-level library source directory.
+includes += -I$(..)hurd
+
+# When compiling, use the Hurd header files directly from the sources.
+includes += -I$(hurd-srcdir)
+
+# When compiling, find cthreads.h in the Hurd cthreads source.
+# This directory has some other (private) header file with
+# conflicting names, so we put it last.
+last-includes += -I$(hurd-srcdir)/libthreads
+
+# Find the Hurd header files in the Hurd source.
+vpath hurd/%.h $(hurd-srcdir)
+
+# Do not use any assembly code from sysdeps/unix (and subdirectories).
+# This bypasses all the system call stubs and uses any existing posix or
+# generic C files instead.
+inhibit-sysdep-asm += unix*
+
+# Don't try to generate anything from the installed Unix system and its
+# libraries.  That is only of use when building for a Unix system, so as to
+# be compatible with some existing binaries for that system.
+inhibit-glue = yes
+
+
+ifeq (,$(filter mach hurd,$(subdir)))
+# Subdirectories other than hurd/ might use the generated Hurd headers.
+# So make sure we get a chance to run in hurd/ to make them before all else.
+# (But we don't want to do this in mach/, because hurd/ needs some things
+# there, and we know mach/ doesn't need anything from hurd/.)
+
+ifdef objpfx
+hurd-objpfx = $(objpfx)
+else
+hurd-objpfx = $(..)hurd/
+endif
+
+# These are all the generated headers that <hurd.h> includes.
+before-compile += $(patsubst %,$(hurd-objpfx)hurd/%.h,io fs process)
+$(patsubst %,$(hurd-objpfx)hurd/%.%,io fs process):
+	$(MAKE) -C $(..)hurd generated no_deps=t
+endif
+
+# Generate errnos.h and sys_errlist.c from the section of the manual that
+# lists all the errno codes.
+
+errno.texinfo = $(..)manual/errno.texi
+
+hurd = $(..)sysdeps/mach/hurd
+
+$(hurd)/errnos.h: $(objpfx)stamp-errnos ;
+$(objpfx)stamp-errnos: $(hurd)/errnos.awk $(errno.texinfo) \
+		       $(mach-srcdir)/mach/message.h \
+		       $(mach-srcdir)/mach/kern_return.h \
+		       $(mach-srcdir)/mach/mig_errors.h \
+		       $(mach-srcdir)/device/device_types.h
+	gawk -f $^ > $(hurd)/errnos.h-tmp
+# Make it unwritable so noone will edit it by mistake.
+	-chmod a-w $(hurd)/errnos.h-tmp
+	./$(..)move-if-change $(hurd)/errnos.h-tmp $(hurd)/errnos.h
+	test -d CVS && cvs commit -m'Regenerated from $^' $@
+	touch $@
+
+$(hurd)/errlist.c: $(hurd)/errlist.awk $(errno.texinfo)
+	gawk -f $^ > $@-tmp
+# Make it unwritable so noone will edit it by mistake.
+	-chmod a-w $@-tmp
+	mv -f $@-tmp $@
+	test -d CVS && cvs commit -m'Regenerated from $^' $@
+
+# We install the real libc.a as libcrt.a and as libc.a we install a linker
+# script which does -( -lcrt -lmachuser -lhurduser -).
+
+libc-name = crt
+
+ifeq (,$(subdir))
+install-others += $(libdir)/libc.a
+$(libdir)/libc.a: $(hurd)/libc-ldscript; $(do-install)
+endif
+
+
+endif	# in-Makerules