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[Mellanox]Add option to build using local SAI #70

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[Mellanox]Add option to build using local SAI #70

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16 changes: 10 additions & 6 deletions platform/mellanox/mlnx-sai.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -9,13 +9,17 @@ MLNX_SAI_DEB_VERSION = $(subst -,.,$(subst _,.,$(MLNX_SAI_VERSION)))
# Place here URL where SAI sources exist
MLNX_SAI_SOURCE_BASE_URL =

ifneq ($(MLNX_SAI_SOURCE_BASE_URL), )
SAI_FROM_SRC = y
else
SAI_FROM_SRC = n
endif
# Optional local file path. If set, it will be used instead of downloading from the remote server.
# Note: When using a local SAI file, DOCKER_BUILDER_USER_MOUNT must also be configured to ensure
# the file is mounted inside the docker build environment.
# Example:
# DOCKER_BUILDER_USER_MOUNT = /auto/local_build:/auto/local_build:rslave
MLNX_LOCAL_SAI_FILE ?=

# Set SAI_FROM_SRC based on source availability
SAI_FROM_SRC = $(if $(or $(MLNX_SAI_SOURCE_BASE_URL),$(MLNX_LOCAL_SAI_FILE)),y,n)

export MLNX_SAI_VERSION MLNX_SAI_SOURCE_BASE_URL
export MLNX_SAI_VERSION MLNX_SAI_SOURCE_BASE_URL MLNX_LOCAL_SAI_FILE

MLNX_SAI = mlnx-sai_1.mlnx.$(MLNX_SAI_VERSION)_$(CONFIGURED_ARCH).deb
$(MLNX_SAI)_SRC_PATH = $(PLATFORM_PATH)/mlnx-sai
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7 changes: 6 additions & 1 deletion platform/mellanox/mlnx-sai/Makefile
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Expand Up @@ -7,7 +7,12 @@ DERIVED_TARGETS = mlnx-sai-dbgsym_1.mlnx.$(MLNX_SAI_VERSION)_$(CONFIGURED_ARCH).

$(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% :
rm -rf mlnx_sai
wget -c $(MLNX_SAI_SOURCE_BASE_URL)/$(MLNX_SAI_VERSION).tar.gz -O - | tar -xz
if [ -n "$(MLNX_LOCAL_SAI_FILE)" ] && [ -f "$(MLNX_LOCAL_SAI_FILE)" ]; then
echo "Using local SAI file: $(MLNX_LOCAL_SAI_FILE)"
tar -xzf $(MLNX_LOCAL_SAI_FILE)
else
wget -c $(MLNX_SAI_SOURCE_BASE_URL)/$(MLNX_SAI_VERSION).tar.gz -O - | tar -xz
fi
pushd mlnx_sai

debuild -e 'make_extra_flags="DEFS=-DACS_OS -DCONFIG_SYSLOG"' -us -uc -d -b
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