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############################ -*- Mode: Makefile -*- ###########################
## archvars.mk ---
## Author : Manoj Srivastava ( srivasta@golden-gryphon.com )
## Created On : Sat Nov 15 02:40:56 2003
## Created On Node : glaurung.green-gryphon.com
## Last Modified By : Manoj Srivastava
## Last Modified On : Tue Nov 16 23:36:15 2004
## Last Machine Used: glaurung.internal.golden-gryphon.com
## Update Count : 5
## Status : Unknown, Use with caution!
## HISTORY :
## Description : calls dpkg-architecture and sets up various arch
## related variables
##
## arch-tag: e16dd848-0fd6-4c0e-ae66-bef20d1f7c63
##
## This program 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 2 of the License, or
## (at your option) any later version.
##
## This program 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, write to the Free Software
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##
###############################################################################
DPKG_ARCH := dpkg-architecture
ifeq ($(strip $(KPKG_ARCH)),um)
MAKING_VIRTUAL_IMAGE:=YES
endif
ifeq ($(strip $(KPKG_ARCH)),xen)
MAKING_VIRTUAL_IMAGE:=YES
endif
ifneq ($(strip $(CONFIG_UM)),)
MAKING_VIRTUAL_IMAGE:=YES
KPKG_ARCH=um
endif
ifneq ($(strip $(CONFIG_XEN)),)
MAKING_VIRTUAL_IMAGE:=YES
ifneq ($(strip $(CONFIG_X86_XEN)$(CONFIG_X86_64_XEN)),)
KPKG_SUBARCH=xen
else
KPKG_ARCH=xen
ifeq ($(strip $(CONFIG_XEN_PRIVILEGED_GUEST)),)
KPKG_SUBARCH=xenu
else
KPKG_SUBARCH=xen0
endif
endif
endif
ifdef KPKG_ARCH
ifeq ($(strip $(MAKING_VIRTUAL_IMAGE)),)
ifneq ($(CROSS_COMPILE),-)
ha:=-a$(KPKG_ARCH)
endif
endif
endif
# set the dpkg-architecture vars
export DEB_BUILD_ARCH := $(shell $(DPKG_ARCH) -qDEB_BUILD_ARCH)
export DEB_BUILD_GNU_CPU := $(shell $(DPKG_ARCH) -qDEB_BUILD_GNU_CPU)
export DEB_BUILD_GNU_SYSTEM:= $(shell $(DPKG_ARCH) -qDEB_BUILD_GNU_SYSTEM)
export DEB_BUILD_GNU_TYPE := $(shell $(DPKG_ARCH) -qDEB_BUILD_GNU_TYPE)
export DEB_HOST_ARCH := $(shell $(DPKG_ARCH) $(ha) -qDEB_HOST_ARCH)
export DEB_HOST_ARCH_OS := $(shell $(DPKG_ARCH) $(ha) -qDEB_HOST_ARCH_OS \
2>/dev/null|| true)
export DEB_HOST_ARCH_CPU := $(shell $(DPKG_ARCH) $(ha) -qDEB_HOST_ARCH_CPU \
2>/dev/null|| true)
export DEB_HOST_GNU_CPU := $(shell $(DPKG_ARCH) $(ha) -qDEB_HOST_GNU_CPU)
export DEB_HOST_GNU_SYSTEM := $(shell $(DPKG_ARCH) $(ha) -qDEB_HOST_GNU_SYSTEM)
export DEB_HOST_GNU_TYPE := $(shell $(DPKG_ARCH) $(ha) -qDEB_HOST_GNU_TYPE)
# arrgh. future proofing
ifeq ($(DEB_HOST_GNU_SYSTEM), linux)
DEB_HOST_GNU_SYSTEM=linux-gnu
endif
ifeq ($(DEB_HOST_ARCH_OS),)
ifeq ($(DEB_HOST_GNU_SYSTEM), linux-gnu)
DEB_HOST_ARCH_OS := linux
endif
ifeq ($(DEB_HOST_GNU_SYSTEM), kfreebsd-gnu)
DEB_HOST_ARCH_OS := kfreebsd
endif
endif
REASON = @if [ -f $@ ]; then \
echo "====== making $(notdir $@) because of $(notdir $?) ======";\
else \
echo "====== making target $@ [new prereqs: $(notdir $?)]======"; \
fi
OLDREASON = @if [ -f $@ ]; then \
echo "====== making $(notdir $@) because of $(notdir $?) ======";\
else \
echo "====== making (creating) $(notdir $@) ======"; \
fi
LIBREASON = @echo "====== making $(notdir $@)($(notdir $%))because of $(notdir $?)======"
# macro outputing $(1) if DEBUG_DEBIAN_RULES is set, and resolving it
# in all cases usage $(call doit,some shell command)
doit = $(if $(DEBUG_DEBIAN_RULES),$(warning DEBUG: $(1)))$(shell $(1))
#Local variables:
#mode: makefile
#End:
|
