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author | James Conroy <james.conroy@arm.com> | 2022-08-04 16:55:05 +0100 |
---|---|---|
committer | Nikhil Raj <nikhil.raj@arm.com> | 2022-08-05 16:33:41 +0100 |
commit | 210897d7afb4007fe06d390c2ec333a732390b5c (patch) | |
tree | fc172104328e511c3c262135f40cba0f25a96068 /build-tool/scripts/build-armnn.sh | |
parent | dba6773af86ac3f79171503fd3b48b0bd1618239 (diff) | |
download | armnn-210897d7afb4007fe06d390c2ec333a732390b5c.tar.gz |
IVGCVSW-6777 Add Arm NN build-tool Dockerfile
* Adds Dockerfile associated with Arm NN build-tool scripts.
* The Dockerfile encapsulates the installation of system-wide
packages (install-packages.sh), download/install of Arm NN
dependencies (setup-armnn.sh) and the building of Arm NN
and ACL (build-armnn.sh).
* A helper script for copying build contents from the built
Docker image is provided for by docker-copy-to-host.sh.
* Modified existing scripts: moved the cloning of Arm NN and
ACL from setup-armnn.sh to build-armnn.sh and decoupled
setup-armnn.sh from scripts outside of build-tool directory
e.g. armnn/scripts/get_tensorflow.sh.
* The build-armnn.sh script clones the latest release branches
of Arm NN and ACL by default. Custom repos can be placed in
the build-tool directory prior to 'docker build' and they
will be used instead (advanced usage).
* Support added for Linux targets only, Android to be added
in future work.
Signed-off-by: James Conroy <james.conroy@arm.com>
Change-Id: I336013cf93821d2cd3e5d9fe2ca4e955ffdd2386
Diffstat (limited to 'build-tool/scripts/build-armnn.sh')
-rwxr-xr-x | build-tool/scripts/build-armnn.sh | 61 |
1 files changed, 52 insertions, 9 deletions
diff --git a/build-tool/scripts/build-armnn.sh b/build-tool/scripts/build-armnn.sh index 2b8217b313..98b3b3f6fc 100755 --- a/build-tool/scripts/build-armnn.sh +++ b/build-tool/scripts/build-armnn.sh @@ -149,6 +149,43 @@ build_armnn() return 0 } +download_armnn() +{ + cd "$SOURCE_DIR" + + echo -e "\n***** Downloading Arm NN *****" + + rm -rf "$ARMNN_SRC" + + # Latest release branch of Arm NN is checked out by default + git clone https://github.com/ARM-software/armnn.git armnn + + cd "$ARMNN_SRC" + armnn_branch="$(git rev-parse --abbrev-ref HEAD)" + + echo -e "\n***** Arm NN Downloaded: $armnn_branch *****" +} + +download_acl() +{ + cd "$SOURCE_DIR" + + echo -e "\n***** Downloading ACL *****" + + rm -rf "$ACL_SRC" + + git clone https://github.com/ARM-software/ComputeLibrary.git acl + + # Get corresponding release tag for ACL by parsing release branch number for Arm NN + local acl_tag="" + acl_tag="$(echo "$armnn_branch" | tr '\n' ' ' | sed -e 's/[^0-9]/ /g' -e 's/^ *//g' -e 's/ *$//g' | tr -s ' ' | sed 's/ /./g')" + + cd "$ACL_SRC" + git checkout v"$acl_tag" + + echo -e "\n***** ACL Downloaded: $acl_tag *****" +} + usage() { cat <<EOF @@ -189,8 +226,9 @@ At least one component (i.e. --tflite-delegate, --tflite-parser, --onnx-parser) At least one backend (i.e. --neon-backend, --cl-backend, --ref-backend) must be chosen. This script must be executed from the same root directory in which setup-armnn.sh was executed from. -This script will build using Arm NN and ACL repositories checked out in <ROOT_DIR>/source, downloaded using setup-armnn.sh. +The first execution of this script will download the latest release branches of Arm NN and ACL, by default. Alternatively, place custom/modified repositories named "armnn" and "acl" in <ROOT_DIR>/source. +If providing custom repos, both Arm NN and ACL must be provided. The ACL repo will not be used if flags --neon-backend or --cl-backend are not selected. By default, a tarball tar.gz archive of the Arm NN build will be created in the directory from which this script is called from. @@ -356,17 +394,22 @@ if [ ! -d "$BUILD_DIR" ]; then exit 1 fi -# Verify that Arm NN and ACL exist in correct paths prior to script execution -if [ ! -d "$ARMNN_SRC" ]; then - echo -e "\nERROR: Arm NN repo does not exist as expected at $ARMNN_SRC" - exit 1 -fi +# Download Arm NN and ACL if not done already in a previous execution of this script +# Check if Arm NN source directory exists AND that it is a repository (not empty) +if [ -d "$ARMNN_SRC" ] && check_if_repository "$ARMNN_SRC"; then + echo -e "\n***** Arm NN source repository already located at $ARMNN_SRC. Skipping cloning of Arm NN. *****" -if [ "$flag_neon_backend" -eq 1 ] || [ "$flag_cl_backend" -eq 1 ]; then - if [ ! -d "$ACL_SRC" ]; then - echo -e "\nERROR: ACL repo does not exist as expected at $ACL_SRC" + # ACL repo must also be present if Arm NN repo is present + if [ -d "$ACL_SRC" ] && check_if_repository "$ACL_SRC"; then + echo -e "\n***** ACL source repository already located at $ACL_SRC. Skipping cloning of ACL. *****" + else + echo -e "\nERROR: ACL source repository must be provided at $ACL_SRC if Arm NN source is provided. *****" exit 1 fi +else + # Download latest release branches of Arm NN and ACL + download_armnn + download_acl fi # Adjust output build directory names for Arm NN and ACL if debug is enabled |