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# Makefile.am - Makefile template for viengoos.
# Copyright (C) 2003, 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
# Written by Marcus Brinkmann.
#
# This file is part of the GNU Hurd.
#
# The GNU Hurd is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This GNU Hurd 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if ARCH_IA32
arch=ia32
arch_src := ia32-output.c ia32-crt0.S ia32-cmain.c
endif
if ARCH_X86_64
arch=x86_64
arch_src := x86_64-output.c boot.S boot32.c boot64.c crt0.S \
gdt.c tss.c idt.c pic.c timer-arch.c syscall.c thread-arch.c
endif
# The source files are scattered over several directories. Add
# all these directories to the vpath.
SYSDEP_PATH = $(srcdir)/sysdeps/${arch} \
$(srcdir)/sysdeps/generic \
$(srcdir)
VPATH = $(SYSDEP_PATH)
bootdir = $(prefix)/boot
if ! ENABLE_TESTS
boot_PROGRAMS = viengoos
all-local: viengoos.stripped
viengoos.stripped: viengoos
strip -o $@ $<
# If we use viengoos_CPPFLAGS, then automake generates special rules
# that hardcode the source essentially ignoring the VPATH. That's
# annoying. This doesn't happen if we use AM_CPPFLAGS.
AM_CPPFLAGS = $(addprefix -I, $(SYSDEP_PATH)) $(KERNEL_CPPFLAGS)
AM_CFLAGS = $(KERNEL_CFLAGS)
viengoos_SOURCES = \
output.h output.c output-none.c \
debug.h debug.c \
shutdown.h shutdown.c arch-shutdown.c \
panic.c \
sigma0.h sigma0.c \
zalloc.h zalloc.c \
viengoos.h viengoos.c \
boot-modules.h boot-modules.c \
memory.h memory.c \
object.h object.c \
cap.h cap.c \
activity.h activity.c \
thread.h thread.c \
messenger.h messenger.c \
ager.h ager.c \
bits.h \
server.h server.c \
pager.h pager.c \
list.h \
scheduler.c \
bottom-half.h bottom-half.c \
timer.c \
\
output-vga.c output-serial.c \
multiboot.h \
vm.h vm.c \
\
${arch_src}
viengoos_LDADD = \
../libhurd-btree/libhurd-btree-kernel.a \
../libhurd-ihash/libhurd-ihash-kernel.a \
../libhurd-slab/libhurd-slab-kernel.a \
../libhurd-mm/libas-kernel.a \
../libc-parts/libc-kernel.a \
../libhurd-mm/libas-kernel.a \
../newlib/libc-routines.a \
-lgcc
viengoos_LDFLAGS = -N -nostdlib -T $(srcdir)/sysdeps/${arch}/kernel.lds
endif
if ARCH_X86_64
# This is highly discouraged, but the usual hack-around does not work as we
# have not only an additional flag but also must convert the object.
# This conversion basically means that we pretend the object contains 64 bit
# code to link it with the rest of the kernel and that we rename all
# sections to begin with .low. so that they are linked at a low address.
boot32.o: boot32.c
$(filter-out -mcmodel=kernel,$(COMPILE)) -fno-stack-protector -std=gnu99 -m32 -c -o $@ $<
$(OBJCOPY) -O elf64-x86-64 --prefix-sections .low $@ $@
endif
if ENABLE_TESTS
TESTS = t-as t-activity t-link t-guard
check_PROGRAMS = $(TESTS)
CHECK_CPPFLAGS += \
-DRM_INTERN \
-include $(srcdir)/t-environment.h
CHECK_LDADD = \
../libhurd-btree/libhurd-btree.a \
../libhurd-ihash/libhurd-ihash-nomalloc.a
t_as_CPPFLAGS = $(CHECK_CPPFLAGS)
t_as_CFLAGS = $(CHECK_CFLAGS)
t_as_SOURCES = t-as.c \
zalloc.h zalloc.c \
memory.h memory.c \
cap.h cap.c \
object.h object.c \
activity.h activity.c \
thread.h thread.c \
output.h output.c output-stdio.c \
shutdown.h shutdown.c \
panic.c \
debug.h debug.c
t_as_LDADD = ../libhurd-mm/libas-check.a $(CHECK_LDADD)
t_activity_CPPFLAGS = $(CHECK_CPPFLAGS)
t_activity_CFLAGS = $(CHECK_CFLAGS)
t_activity_SOURCES = t-activity.c \
zalloc.h zalloc.c \
memory.h memory.c \
cap.h cap.c \
object.h object.c \
activity.h activity.c \
thread.h thread.c \
output.h output.c output-stdio.c \
shutdown.h shutdown.c \
panic.c \
debug.h debug.c
t_activity_LDADD = ../libhurd-mm/libas-check.a $(CHECK_LDADD)
t_link_CPPFLAGS = $(CHECK_CPPFLAGS)
t_link_CFLAGS = $(CHECK_CFLAGS)
t_link_SOURCES = t-link.c list.h \
output.h output.c output-stdio.c panic.c shutdown.h shutdown.c
t_guard_CPPFLAGS = $(CHECK_CPPFLAGS)
t_guard_CFLAGS = $(CHECK_CFLAGS)
t_guard_SOURCES = t-guard.c \
output.h output.c output-stdio.c panic.c shutdown.h shutdown.c
endif
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