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FIX: macos build #357

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merged 3 commits into from
Jul 18, 2019
Merged

FIX: macos build #357

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00d9ba8
BLD: Correctly parse namespec into shared lib names
seanpmorgan Jul 16, 2019
d5d7449
Correct parsing
seanpmorgan Jul 16, 2019
e3e51ff
Doc
seanpmorgan Jul 16, 2019
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51 changes: 31 additions & 20 deletions configure.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,27 @@
# Options:
# --quiet Give less output.


# Writes variables to bazelrc file
function write_to_bazelrc() {
echo "$1" >> .bazelrc
}

function write_action_env_to_bazelrc() {
write_to_bazelrc "build --action_env $1=\"$2\""
}

# Converts the linkflag namespec to the full shared library name
function generate_shared_lib_name() {
if [[ $(uname) == "Darwin" ]]; then
local namespec="$1"
echo "lib"${namespec:2}".dylib"
else
local namespec="$1"
echo ${namespec:3}
fi
}

QUIET_FLAG=""
if [[ $1 == "--quiet" ]]; then
QUIET_FLAG="--quiet"
Expand All @@ -43,42 +64,32 @@ fi

${PYTHON_VERSION:=python} -m pip install $QUIET_FLAG -r $REQUIREMENTS_TXT

# Bazel configure
function write_to_bazelrc() {
echo "$1" >> .bazelrc
}

function write_action_env_to_bazelrc() {
write_to_bazelrc "build --action_env $1=\"$2\""
}

[[ -f .bazelrc ]] && rm .bazelrc

TF_CFLAGS=( $(${PYTHON_VERSION} -c 'import tensorflow as tf; print(" ".join(tf.sysconfig.get_compile_flags()))') )
TF_LFLAGS="$(${PYTHON_VERSION} -c 'import tensorflow as tf; print(" ".join(tf.sysconfig.get_link_flags()))')"
TF_LFLAGS=( $(${PYTHON_VERSION} -c 'import tensorflow as tf; print(" ".join(tf.sysconfig.get_link_flags()))') )
TF_CXX11_ABI_FLAG=( $(${PYTHON_VERSION} -c 'import tensorflow as tf; print(tf.sysconfig.CXX11_ABI_FLAG)') )

SHARED_LIBRARY_DIR=${TF_LFLAGS:2}
SHARED_LIBRARY_NAME=$(echo $TF_LFLAGS | rev | cut -d":" -f1 | rev)
SHARED_LIBRARY_DIR=${TF_LFLAGS[0]:2}
SHARED_LIBRARY_NAME=$(generate_shared_lib_name ${TF_LFLAGS[1]})

write_action_env_to_bazelrc "TF_HEADER_DIR" ${TF_CFLAGS:2}
write_action_env_to_bazelrc "TF_SHARED_LIBRARY_DIR" ${SHARED_LIBRARY_DIR}
write_action_env_to_bazelrc "TF_SHARED_LIBRARY_NAME" ${SHARED_LIBRARY_NAME}
write_action_env_to_bazelrc "TF_CXX11_ABI_FLAG" ${TF_CXX11_ABI_FLAG}

write_to_bazelrc "build:cuda --define=using_cuda=true --define=using_cuda_nvcc=true"
write_to_bazelrc "build:cuda --crosstool_top=@local_config_cuda//crosstool:toolchain"
write_to_bazelrc "build --spawn_strategy=standalone"
write_to_bazelrc "build --strategy=Genrule=standalone"
write_action_env_to_bazelrc "TF_NEED_CUDA" ${TF_NEED_CUDA}

# TODO(yifeif): do not hardcode path
if [[ "$TF_NEED_CUDA" == "1" ]]; then
# TODO: use CUDA_HOME here?
write_action_env_to_bazelrc "CUDNN_INSTALL_PATH" "/usr/lib/x86_64-linux-gnu"
write_action_env_to_bazelrc "TF_CUDA_VERSION" "10.0"
write_action_env_to_bazelrc "TF_CUDNN_VERSION" "7"
write_action_env_to_bazelrc "CUDA_TOOLKIT_PATH" "${CUDA_HOME:=/usr/local/cuda}"
write_to_bazelrc "build --config=cuda"
write_to_bazelrc "test --config=cuda"

write_to_bazelrc "build:cuda --define=using_cuda=true --define=using_cuda_nvcc=true"
write_to_bazelrc "build:cuda --crosstool_top=@local_config_cuda//crosstool:toolchain"
write_to_bazelrc "build --spawn_strategy=standalone"
write_to_bazelrc "build --strategy=Genrule=standalone"
write_action_env_to_bazelrc "TF_NEED_CUDA" ${TF_NEED_CUDA}

fi