Update README.md

Signed-off-by: Mohan Gaikwad <[email protected]>

README.md

@@ -7,7 +7,7 @@ Sample applications for Qualcomm® Linux repository provide sample applications
 ## Build Sample Applications
 ### Generate the eSDK containing the cross-compiler tool chain
 
-Note: qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-1.0.sh is required to build sample applications.
+Note: qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-<machine>-toolchain-1.0.sh is required to build sample applications.
 
 Follow these [build procedures](https://github.com/quic-yocto/meta-qcom-qim-product-sdk) to build the Qualcomm Intelligent Multimedia Product SDK (QIMP SDK).
 
@@ -17,11 +17,11 @@ Run the following command from the build directory to generate the eSDK:
 bitbake -c populate_sdk_ext qcom-multimedia-image
 ```
 
-qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-1.0.sh is generated at <WORKSPACE DIR>/build-qcom-wayland/tmp-glibc/deploy/sdk.
+qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-<machine>-toolchain-1.0.sh is generated at <WORKSPACE DIR>/build-qcom-wayland/tmp-glibc/deploy/sdk.
 
 Extract the toolchain using 
 ```console
-./qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-ext-1.0.sh
+./qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-<machine>-toolchain-ext-1.0.sh
 ```
 
 ## Build Standalone Sample App using makefile.
@@ -33,29 +33,19 @@ Prerequisites:
 Before you begin developing the Hello QIM sample application, ensure that you [Generate platform
 SDK](https://github.com/quic/sample-apps-for-qualcomm-linux) on the host machine.
 
-1. Run the following command to create the platform SDK if not already generated:
-bitbake -c populate_sdk_ext qcom-multimedia-image
-For example:
-/local/mnt/workspace/qcom-6.6.13-QLI.1.0-Ver.1.2_qim-product-sdk/build-qcom-wayland$ bitbake -c populate_sdk_ext qcom-multimedia-image
-The platform SDK is created at <WORKSPACE_DIR>/build-qcom-wayland/tmp-glibc/deploy/sdk/. 
-It is a standalone installer that can be shared with developers interest.
-
-2. Run the following command to extract the platform eSDK:
-Create directory and do the following to install platform eSDK,
-/# sh /local/mnt/workspace/qcom-6.6.13-QLI.1.0-Ver.1.2_qim-product-sdk/build-qcom-wayland/tmp-glibc/deploy/sdk/qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-ext-1.0.sh
-The host is ready for application development. Next, you can develop your first application using the
-platform eSDK.
-
-2. Run the following command to go to the directory where the platform SDK was installed.
+1. Run the following command to go to the directory where the platform SDK was installed.
 cd <installation directory of platfom SDK>
-3. Run the following command to set up the source environment:
+2. Run the following command to set up the source environment:
    source environment-setup-armv8-2a-qcom-linux
 
-4. git clone https://github.com/quic/sample-apps-for-qualcomm-linux
-5. cd sample-apps-for-qualcomm-linux/Hello-QIM 
-6. export SDKTARGETSYSROOT=<path to installation directory of platfom SDK>/tmp/sysroots
+3. git clone https://github.com/quic/sample-apps-for-qualcomm-linux
+4. cd sample-apps-for-qualcomm-linux/Hello-QIM 
+5. export SDKTARGETSYSROOT=<path to installation directory of platfom SDK>/tmp/sysroots
    Example : export SDKTARGETSYSROOT=/local/mnt/workspace/Platform_eSDK_plus_QIM/tmp/sysroots
-
+
+   export MACHINE=<machine>
+   Example: export MACHINE=qcs6490-rb3gen2-vision-kit
+
    export GST_APP_NAME=<appname> 
    Example: export GST_APP_NAME=gst-appsink
 7. make