BeagleBoard_CodecEngine_Updated: omap3530_2.6.mk

File omap3530_2.6.mk, 9.4 KB (added by rthandee, 3 years ago)
Line 
1#   ============================================================================
2#   @file   omap3530_2.6.mk
3#
4#   @path   $(DSPLINK)/make/Linux/
5#
6#   @desc   This makefile defines OS specific macros used by MAKE system for
7#           the OMAP 3530 Linux distribution.
8#
9#   @ver    1.65.00.03
10#   ============================================================================
11#   Copyright (C) 2002-2009, Texas Instruments Incorporated -
12#   http://www.ti.com/
13#
14#   Redistribution and use in source and binary forms, with or without
15#   modification, are permitted provided that the following conditions
16#   are met:
17#   
18#   *  Redistributions of source code must retain the above copyright
19#      notice, this list of conditions and the following disclaimer.
20#   
21#   *  Redistributions in binary form must reproduce the above copyright
22#      notice, this list of conditions and the following disclaimer in the
23#      documentation and/or other materials provided with the distribution.
24#   
25#   *  Neither the name of Texas Instruments Incorporated nor the names of
26#      its contributors may be used to endorse or promote products derived
27#      from this software without specific prior written permission.
28#   
29#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
30#   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
31#   THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
32#   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
33#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
34#   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
35#   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
36#   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
37#   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
38#   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
39#   EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40#   ============================================================================
41
42
43ifndef OMAP3530_LINUX2_6_22_MK
44
45define OMAP3530_LINUX2_6_22_MK
46endef
47
48
49#   ============================================================================
50#   Let the make system know that a specific distribution for the GPP OS
51#   is being used.
52#   ============================================================================
53USE_DISTRIBUTION := 1
54
55
56#   ============================================================================
57#   Set the values of necessary variables to be used for the OS.
58#   ============================================================================
59
60#   ----------------------------------------------------------------------------
61#   Base directory for the GPP OS
62#   ----------------------------------------------------------------------------
63#BASE_BUILDOS    := ${HOME}/omap3530/AM35x-OMAP35x-PSP-SDK-03.00.00.05/src/kernel/linux-03.00.00.05
64BASE_BUILDOS    := ${HOME}/oe/tmp/sysroots/beagleboard-angstrom-linux-gnueabi/kernel
65
66#   ----------------------------------------------------------------------------
67#   Base for toolchain
68#   ----------------------------------------------------------------------------
69#BASE_TOOLCHAIN  := ${HOME}/toolchains/git/arm-2009q1-203
70BASE_TOOLCHAIN  := ${HOME}/oe/tmp/sysroots/i686-linux/usr/armv7a
71
72#   ----------------------------------------------------------------------------
73#   Base for code generation tools - compiler, linker, archiver etc.
74#   ----------------------------------------------------------------------------
75BASE_CGTOOLS    := $(BASE_TOOLCHAIN)/bin
76
77#   ----------------------------------------------------------------------------
78#   Base directory for include files provided by GPP OS
79#   ----------------------------------------------------------------------------
80BASE_OSINC      := $(BASE_BUILDOS)/include
81
82OSINC_GENERIC   := $(BASE_OSINC)
83#OSINC_PLATFORM  := $(BASE_TOOLCHAIN)/lib/gcc/arm-none-linux-gnueabi/4.2.3/include
84OSINC_PLATFORM  := $(BASE_TOOLCHAIN)/lib/gcc/arm-angstrom-linux-gnueabi/4.3.3/include
85#OSINC_TARGET    := $(BASE_TOOLCHAIN)/arm-none-linux-gnueabi/libc/usr/include
86OSINC_TARGET    := $(BASE_TOOLCHAIN)/arm-angstrom-linux-gnueabi/include
87
88ifneq ("$(VARIANT)", "")
89OSINC_VARIANT   := $(BASE_OSINC)
90endif
91
92
93#   ----------------------------------------------------------------------------
94#   Base directory for libraries provided by GPP OS
95#   ----------------------------------------------------------------------------
96BASE_OSLIB      := $(BASE_TOOLCHAIN)/lib
97
98OSLIB_GENERIC   := $(BASE_OSLIB)
99OSLIB_PLATFORM  := $(BASE_OSLIB)
100
101
102ifneq ("$(VARIANT)", "")
103OSLIB_VARIANT   := $(BASE_OSLIB)
104endif
105
106
107#   ============================================================================
108#   COMPILER
109#   ============================================================================
110
111#   ----------------------------------------------------------------------------
112#   Name of the compiler
113#   ----------------------------------------------------------------------------
114#COMPILER        := $(BASE_CGTOOLS)/arm-none-linux-gnueabi-gcc
115COMPILER        := $(BASE_CGTOOLS)/arm-angstrom-linux-gnueabi-gcc
116#LD              := $(BASE_CGTOOLS)/arm-none-linux-gnueabi-ld
117LD              := $(BASE_CGTOOLS)/arm-angstrom-linux-gnueabi-ld
118
119#CROSS_COMPILE   := arm-none-linux-gnueabi-
120#export CROSS_COMPILE
121CROSS_COMPILE   := arm-angstrom-linux-gnueabi-export CROSS_COMPILE
122
123#   ----------------------------------------------------------------------------
124#   Command line switches used by the compiler
125#
126#   CC_SW_DEF       Command line defines
127#   CC_SW_INC       Search path for header files
128#   CC_SW_OBJ       Create object file
129#   CC_SW_DEB       Include debug information
130#   ----------------------------------------------------------------------------
131CC_SW_DEF       := -D
132CC_SW_INC       := -I
133CC_SW_OBJ       := -o
134CC_SW_DEB       := -g
135
136#   ----------------------------------------------------------------------------
137#   Standard flags for the compiler
138#   ----------------------------------------------------------------------------
139STD_USER_FLAGS  := -Wall -c
140
141#   ----------------------------------------------------------------------------
142#   Standard flags for the compiler when building an executable
143#   ----------------------------------------------------------------------------
144EXE_CC_FLAGS    :=
145
146#   ----------------------------------------------------------------------------
147#   Flags for the compiler when building a driver
148#   ----------------------------------------------------------------------------
149DRV_CC_FLAGS    := -nostdinc
150
151#   ----------------------------------------------------------------------------
152#   Flags for the compiler when building a library
153#   ----------------------------------------------------------------------------
154LIB_CC_FLAGS    :=
155
156#   ----------------------------------------------------------------------------
157#   Standard definitions for the compiler
158#   ----------------------------------------------------------------------------
159STD_CC_DEFNS    := -D_REENTRANT
160
161#   ============================================================================
162#   ARCHIVER2 - This denotes the archiver.
163#   ============================================================================
164#ARCHIVER        := $(BASE_CGTOOLS)/arm-none-linux-gnueabi-ar
165ARCHIVER        := $(BASE_CGTOOLS)/arm-angstrom-linux-gnueabi-ar
166
167#   ----------------------------------------------------------------------------
168#   Standard flags for the archiver
169#   ----------------------------------------------------------------------------
170STD_AR_FLAGS    := -rs
171
172
173#   ============================================================================
174#   LINKER - The compiler is used for linking purpose as well.
175#   ============================================================================
176#LINKER      := $(BASE_CGTOOLS)/arm-none-linux-gnueabi-gcc
177LINKER      := $(BASE_CGTOOLS)/arm-angstrom-linux-gnueabi-gcc
178
179#   ----------------------------------------------------------------------------
180#   Command line switches used by the linker
181#
182#   LD_SW_LIB       Search path for libraries
183#   LD_SW_OUT       Output filename
184#   LD_SW_RELOC     Generate relocateable output
185#   ----------------------------------------------------------------------------
186LD_SW_LIB       := -L
187LD_SW_OUT       := -o
188LD_SW_RELOC     := -r
189
190#   ----------------------------------------------------------------------------
191#   Standard flags for the linker
192#   ----------------------------------------------------------------------------
193STD_LD_FLAGS    :=
194
195#   ----------------------------------------------------------------------------
196#   Flags for the linker when building an executable
197#   ----------------------------------------------------------------------------
198EXE_LD_FLAGS    := -lpthread -lc
199
200#   ----------------------------------------------------------------------------
201#   Flags for the linker when building a driver
202#   ----------------------------------------------------------------------------
203DRV_LD_FLAGS    :=
204
205
206#   ============================================================================
207#   Post processing utilities for Linux 2.6
208#   ============================================================================
209ifneq ($(CONFIG_MODVERSIONS),)
210CMD_MODPOST_FLAGS := -m -i
211else
212CMD_MODPOST_FLAGS := -i
213endif
214
215CMD_MODPOST := $(BASE_BUILDOS)/scripts/mod/modpost \
216               $(CMD_MODPOST_FLAGS) $(BASE_BUILDOS)/Module.symvers \
217               $(BASE_BUILDOS)/vmlinux
218
219endif   # ifndef OMAP3530_LINUX2_6_22_MK