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      1 #
      2 #  Copyright 2001-2009 Texas Instruments - http://www.ti.com/
      3 # 
      4 #  Licensed under the Apache License, Version 2.0 (the "License");
      5 #  you may not use this file except in compliance with the License.
      6 #  You may obtain a copy of the License at
      7 # 
      8 #     http://www.apache.org/licenses/LICENSE-2.0
      9 # 
     10 #  Unless required by applicable law or agreed to in writing, software
     11 #  distributed under the License is distributed on an "AS IS" BASIS,
     12 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13 #  See the License for the specific language governing permissions and
     14 #  limitations under the License.
     15 
     16 #
     17 #  dspbridge/mpu_api/make/start.mk
     18 #
     19 #  DSP-BIOS Bridge build rules.
     20 #
     21 
     22 # make sure we have a rootdir
     23 ifndef PROJROOT
     24 $(error Error: variable PROJROOT not defined)
     25 endif
     26 
     27 # make sure we have a bridgeroot
     28 #ifndef BRIDGEROOT
     29 #$(error Error: variable BRIDGEROOT not defined)
     30 #endif
     31 
     32 
     33 CMDDEFS =
     34 CMDDEFS_START =
     35 
     36 
     37 CROSS=arm-none-linux-gnueabi-
     38 PROCFAMILY=OMAP_4430
     39 
     40 
     41 ifndef PROCFAMILY
     42 $(error Error: PROCFAMILY can not be determined from Kernel .config)
     43 endif
     44 
     45 ifndef TARGETDIR
     46 TARGETDIR=$(PROJROOT)/target
     47 endif
     48 
     49 
     50 
     51 #default (first) target should be "all"
     52 #make sure the target directories are created
     53 #all: $(HOSTDIR) $(ROOTFSDIR) $(TARGETDIR)
     54 #all: $(TARGETDIR)
     55 
     56 CONFIG_SHELL := /bin/bash
     57 
     58 SHELL := $(CONFIG_SHELL)
     59 
     60 # Current version of gmake (3.79.1) cannot run windows shell's internal commands
     61 # We need to invoke command interpreter explicitly to do so.
     62 # for winnt it is cmd /c <command>
     63 SHELLCMD:=
     64 
     65 ifneq ($(SHELL),$(CONFIG_SHELL))
     66 CHECKSHELL:=SHELLERR
     67 else
     68 CHECKSHELL:=
     69 endif
     70 
     71 # Error string to generate fatal error and abort gmake
     72 ERR = $(error Makefile generated fatal error while building target "$@")
     73 
     74 CP  :=   cp
     75 
     76 MAKEFLAGS = r
     77 
     78 QUIET := &> /dev/null
     79 
     80 # Should never be :=
     81 RM    = rm $(1) 
     82 MV    = mv $(1) $(2)
     83 RMDIR = rm -r $(1)
     84 MKDIR = mkdir -p $(1)
     85 INSTALL = install
     86 
     87 # Current Makefile directory
     88 MAKEDIR := $(CURDIR)
     89 
     90 # Implicit rule search not needed for *.d, *.c, *.h
     91 %.d:
     92 %.c:
     93 %.h:
     94 
     95 #   Tools
     96 CC	:= $(CROSS)gcc
     97 AR	:= $(CROSS)ar
     98 LD	:= $(CROSS)ld
     99 STRIP	:= $(CROSS)strip
    100 
    101 
    102