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# Generic configuration for Hurd compilation
all:
# This is the directory into which Hurd cross-building tools are placed
hurdinst := /home/hm1/hurdinst
# This is the directory which serves as root for the Hurd.
hurdroot := /home/hm1/hurdroot
# This is the directory containing the top-level Hurd source (and this file).
hurdsource := /home/hm1/gnu/hurd
# This is the directory holding ar and ranlib
bindir := /usr/local/i386-mach/bin
# This is a machine on which to run MiG. (MiG writes CPU dependent code,
# so MiG has to be run on a machine that's the same as the one that will
# run the eventual code.) If you are not doing cross-compilation, then
# you need to set MIGCOM and MIG below to the plain pathnames of those
# two programs respectively.
mighost := ernst
# Set these options to the GCC compiler spec (the correct value
# can be found in /usr/local/lib/lib-gcc).
CCTARGET=i386-mach
CCVERSION=current
CCTYPE=-b $(CCTARGET) -V $(CCVERSION)
# Where to find various things for compilation:
headers := $(hurdinst)/include
startup := $(hurdinst)/lib/crt0.o
libc := $(hurdinst)/lib/libc.a
libthreads := $(hurdinst)/lib/libthreads.a
libports := $(hurdinst)/lib/libports.a
libioserver := $(hurdinst)/lib/libioserver.a
libpager := $(hurdinst)/lib/libpager.a
libfshelp := $(hurdinst)/lib/libfshelp.a
libdiskfs := $(hurdinst)/lib/libdiskfs.a
gccheaders := /usr/local/lib/gcc-lib/$(CCTARGET)/$(CCVERSION)/include
# Flags for compilation
CPPFLAGS := -nostdinc -I$(headers) -I$(gccheaders)
CFLAGS := -Wall -Wno-parentheses -O -g -pipe
# Finding binaries
CC=gcc $(CCTYPE)
MIGCOM=rsh $(mighost) cd $(hurdsource)/$(dir) \; /usr/local/lib/migcom
CPP=/usr/local/lib/gcc-lib/$(CCTARGET)/$(CCVERSION)/cpp
MIG=rsh $(mighost) cd $(hurdsource)/$(dir) \; mig
AR=$(bindir)/ar
RANLIB=$(bindir)/ranlib
# How to do some things:
ldflags = $(addprefix -Xlinker ,$(LDFLAGS))
# $(link) uses threads to get malloc until the one in the library is fixed.
define link
$(CC) -nostdlib -e __start $(ldflags) -o $@ $(CFLAGS) $(startup) \
$(OBJS) $(LIBS) $(libthreads) $(libc) -lgcc
endef
# Making a snapshot
lndist: $(DIST_FILES) $(hurdsource)/hurd-snap/$(dir)
ln $(DIST_FILES) $(hurdsource)/hurd-snap/$(dir)
ifeq ($(dir),.)
$(hurdsource)/hurd-snap/$(dir):
else
$(hurdsource)/hurd-snap/$(dir):
mkdir $(hurdsource)/hurd-snap/$(dir)
endif
# Dependencies for building libraries
ifneq ($(strip $(dir)),libports)
$(libports): FORCE
$(MAKE) -C $(hurdsource)/libports $(libports)
$(headers)/hurd/ports.h: FORCE
$(MAKE) -C $(hurdsource)/libports $(headers)/hurd/ports.h
endif
ifneq ($(strip $(dir)),libioserver)
$(libioserver): FORCE
$(MAKE) -C $(hurdsource)/libioserver $(libioserver)
$(headers)/hurd/ioserver.h: FORCE
$(MAKE) -C $(hurdsource)/libioserver $(headers)/hurd/ioserver.h
endif
ifneq ($(strip $(dir)),libpager)
$(libpager): FORCE
$(MAKE) -C $(hurdsource)/libpager $(libpager)
$(headers)/hurd/pager.h: FORCE
$(MAKE) -C $(hurdsource)/libpager $(headers)/hurd/pager.h
endif
ifneq ($(strip $(dir)),libdiskfs)
$(libdiskfs): FORCE
$(MAKE) -C $(hurdsource)/libdiskfs $(libdiskfs)
$(headers)/hurd/diskfs.h: FORCE
$(MAKE) -C $(hurdsource)/libdiskfs $(headers)/hurd/diskfs.h
endif
ifneq ($(strip $(dir)),libfshelp)
$(libfshelp): FORCE
$(MAKE) -C $(hurdsource)/libfshelp $(libfshelp)
$(headers)/hurd/fshelp.h: FORCE
$(MAKE) -C $(hurdsource)/libfshelp $(headers)/hurd/fshelp.h
endif
FORCE:
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