summaryrefslogtreecommitdiff
path: root/Makefile
blob: c2b2d58fb79812cf99063b53147dfee7d79c2a1e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
################################################################################
# EmbToolkit
# Copyright(C) 2009-2014 Abdoulaye Walsimou GAYE.
#
# 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, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file         Makefile
# \brief	root Makefile of Embtoolkit
# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date         May 2009
################################################################################
VERSION			:= 1
PATCHLEVEL		:= 5
SUBLEVEL		:= 0
EXTRAVERSION		:=
EMBTK_VERSION		:= 							\
	$(shell									\
	dversion=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION);		\
	if [ -e .git ]; then							\
		version=$$(scripts/setlocalversion .);				\
		if [ "x$$version" = "x" ]; then					\
			echo $$dversion;					\
		elif [ "x$$version" = "x-dirty" ]; then				\
			echo $$dversion$$version;				\
		else								\
			echo $$version;						\
		fi;								\
	else echo $$dversion; fi)
EMBTK_BUGURL		= "http://bugs.embtoolkit.org/projects/embtoolkit"
EMBTK_HOMEURL		= "http://www.embtoolkit.org"
export EMBTK_BUGURL EMBTK_HOMEURL EMBTK_VERSION

EMBTK_ROOT		:= $(shell pwd)
EMBTK_DOTCONFIG 	:= $(EMBTK_ROOT)/.config

# SHELL used by kbuild
CONFIG_EMBTK_SHELL		:=						\
	$(shell									\
	if [ -x "$$BASH" ]; then						\
		echo $$BASH;							\
	else									\
		if [ -x /bin/bash ]; then					\
			echo /bin/bash;						\
		else								\
			echo /bin/sh;						\
		fi;								\
	fi)

HOST_ARCH		:= $(shell $(CONFIG_EMBTK_SHELL) $(EMBTK_ROOT)/scripts/config.guess)
HOST_BUILD		:= $(HOST_ARCH)
export HOST_ARCH HOST_BUILD

HOSTCC			:=							\
	$(shell									\
	if [ -n "$$(command -v gcc 2>/dev/null)" ]; then			\
		echo "$$(command -v gcc)";					\
	elif [ -n "$$(command -v cc 2>/dev/null)" ]; then			\
		echo "$$(command -v cc 2>/dev/null)";				\
	else									\
		echo gcc;							\
	fi)

HOSTCXX			:=							\
	$(shell									\
	if [ -n "$$(command -v g++ 2>/dev/null)" ]; then			\
		echo "$$(command -v g++)";					\
	elif [ -n "$$(command -v c++ 2>/dev/null)" ]; then			\
		echo "$$(command -v c++ 2>/dev/null)";				\
	else									\
		echo g++;							\
	fi)

HOSTCFLAGS		:= -Wall
HOSTCXXFLAGS		:= -O2
export HOSTCC HOSTCXX HOSTCFLAGS HOSTCXXFLAGS

ifeq ($(V),)
Q := @
MAKEFLAGS += --no-print-directory --silent
else
Q :=
endif
export Q

#
# Performance hack
#
MAKEFLAGS += --no-builtin-rules --no-builtin-variables
.SUFFIXES:
	MAKEFLAGS += --no-builtin-rules --no-builtin-variables

SUFFIXES :=

%: %,v
%: RCS/%,v
%: RCS/%
%: s.%
%: SCCS/s.%
%.mk: ;
%.kconfig: ;

#
# Include our config if any
#
-include .config

EMBTK_BUILD := $(if $(CONFIG_EMBTK_DOTCONFIG),startbuild,xconfig)

All: $(EMBTK_BUILD)

include mk/macros.mk
include mk/targetsys.mk
include mk/target-mcu.mk
include mk/buildsystem.mk
include packages/htools/hosttools-buildopts.mk
include toolchain/toolchain.mk
include mk/packages.mk
include mk/rootfs/rootfs.mk
include mk/help.mk