Texas Instruments OMAP35 DVEVM Series Getting Started Manual page 53

Document OMAP35x DVEVM Getting Started Guide
Document Number SPRUFZ7
Make sure CODEC_INSTALL_DIR is defined as follows. (If you have installed it in a different
location, ensure you set the correct path).
CODEC_INSTALL_DIR=/home/<useracct>/dvsdk_#_##_##_##/cs1omap3530_#_##_##
Change the path of the CSTOOL_DIR to point to the location where you have installed the
CodeSourcery tool-chain. (Refer Installing the Toolchain)
CSTOOL_DIR=/home/<useracct>/toolchain/arm‐2008q1
Make sure CODEGEN_INSTALL_DIR is defined as follows. (If you have installed it in a different
location, ensure you set the correct path).
CODEGEN_INSTALL_DIR=/home/<useracct>/dvsdk_#_##_##_##/cg6x_#_#_##
Check the path of all component installation directories to match the location where you want to point
to. The default locations specified will choose the component versions as installed as part of the
DVSDK installation
5. The top level DVSDK Makefile re-builds the kernel modules required by the DVSDK demonstration
software (CMEM and LPM) and hence it is very important to at least perform the following commands
(in case you have not performed the steps in Rebuilding the Linux Kernel), after extracting the Linux
kernel source code in your work directory, whose path is provided in the top level DVSDK
Rules.make. Refer section Rebuilding the Linux Kernel for more details on "Rebuilding the Linux
Kernel".
host $ cd /home/<useracct>/workdir/opt/linux‐##.##.##.##
host $ make CROSS_COMPILE=arm‐none‐linux‐gnueabi‐ ARCH=arm omap3_evm_defconfig
host $ make CROSS_COMPILE=arm‐none‐linux‐gnueabi‐ ARCH=arm modules
6. Once the installation is complete please use the following commands to verify the paths set in
Rules.make and components installed in DVSDK are proper.
host $ make check
host $ make info
7. While in the same directory that contains Rules.make, use the following commands to build the
DVSDK demo applications and put the resulting binaries on the target file system specified by
EXEC_DIR.
host $ make clean
host $ make all
host $ make install
Note : The make all command builds only the DVSDK demos, its dependent components and DVTB
8. Additional commands for cleaning and building all the components are as mentioned below.
Note : The PSP examples under OMAP3503_SDK_INSTALL_DIR/src/examples have to be extracted
before using below commands
host $ make clobber
host $ make everything
9. For information on individually building the components please use the folowing command
Rev
Date
53
3.0
Sept 23, 2009