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Diffstat (limited to 'sysdeps/mach/hurd/Makefile')
| -rw-r--r-- | sysdeps/mach/hurd/Makefile | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile new file mode 100644 index 0000000..70b6ec5 --- /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 |