zoo3d

Configuration error

zoo3d / postBuild

Runtime fallback: install local detectron2 if import fails (no build isolation)

26bde8f 11 months ago

2.2 kB

#!/usr/bin/env bash
set -euo pipefail

echo "postBuild: starting detectron2 setup"
python -V || true
pip --version || true

# Ensure torch is present and print environment info
python - <<'PY' || true
import torch, platform, sys
print("Torch:", torch.__version__)
print("CUDA available:", torch.cuda.is_available())
print("torch.version.cuda:", getattr(torch.version, "cuda", None))
print("Python:", sys.version.split()[0])
print("Platform:", platform.platform())
PY

# Determine expected wheel index (CPU or CUDA) based on installed torch
PYTORCH_MM="$(python - <<'PY'
import torch
v = torch.__version__.split('+')[0].split('.')
print(f"{v[0]}.{v[1]}")
PY
)"
CUDA_TAG="$(python - <<'PY'
import torch
cv = getattr(torch.version, "cuda", None)
print(("cu"+cv.replace(".","")) if cv else "cpu")
PY
)"

WHEEL_URL="https://dl.fbaipublicfiles.com/detectron2/wheels/${CUDA_TAG}/torch${PYTORCH_MM}/index.html"
echo "Attempting detectron2 wheel from: ${WHEEL_URL}"

if pip install --no-cache-dir "detectron2" -f "${WHEEL_URL}"; then
  echo "detectron2 installed from prebuilt wheel"
else
  echo "Prebuilt wheel not available. Building detectron2 from source (CPU-only) ..."
  export FORCE_CUDA=0
  pip install --no-cache-dir --no-build-isolation "git+https://github.com/facebookresearch/detectron2.git@fd27788985af0f4ca800bca563acdb700bb890e2"
fi

# Verify installation
python - <<'PY'
import importlib
spec = importlib.util.find_spec("detectron2")
if spec is None:
    raise SystemExit("detectron2 not found after installation")
import detectron2
print("detectron2 installed. Version:", getattr(detectron2, "__version__", "unknown"))
PY

echo "postBuild: detectron2 setup completed"
#!/bin/sh
set -e

echo "[postBuild] Prepare build tools..."
python -m pip install -U pip setuptools wheel ninja

echo "[postBuild] Installing vendored detectron2 from MaskClustering/third_party/detectron2 ..."
# Torch уже установлен из requirements.txt к моменту postBuild.
# Отключаем build isolation, чтобы сборка видела установленный torch.
export MAX_JOBS=${MAX_JOBS:-1}
python -m pip install --no-build-isolation -e MaskClustering/third_party/detectron2

	#!/usr/bin/env bash
	set -euo pipefail

	echo "postBuild: starting detectron2 setup"
	python -V \|\| true
	pip --version \|\| true

	# Ensure torch is present and print environment info
	python - <<'PY' \|\| true
	import torch, platform, sys
	print("Torch:", torch.__version__)
	print("CUDA available:", torch.cuda.is_available())
	print("torch.version.cuda:", getattr(torch.version, "cuda", None))
	print("Python:", sys.version.split()[0])
	print("Platform:", platform.platform())
	PY

	# Determine expected wheel index (CPU or CUDA) based on installed torch
	PYTORCH_MM="$(python - <<'PY'
	import torch
	v = torch.__version__.split('+')[0].split('.')
	print(f"{v[0]}.{v[1]}")
	PY
	)"
	CUDA_TAG="$(python - <<'PY'
	import torch
	cv = getattr(torch.version, "cuda", None)
	print(("cu"+cv.replace(".","")) if cv else "cpu")
	PY
	)"

	WHEEL_URL="https://dl.fbaipublicfiles.com/detectron2/wheels/${CUDA_TAG}/torch${PYTORCH_MM}/index.html"
	echo "Attempting detectron2 wheel from: ${WHEEL_URL}"

	if pip install --no-cache-dir "detectron2" -f "${WHEEL_URL}"; then
	echo "detectron2 installed from prebuilt wheel"
	else
	echo "Prebuilt wheel not available. Building detectron2 from source (CPU-only) ..."
	export FORCE_CUDA=0
	pip install --no-cache-dir --no-build-isolation "git+https://github.com/facebookresearch/detectron2.git@fd27788985af0f4ca800bca563acdb700bb890e2"
	fi

	# Verify installation
	python - <<'PY'
	import importlib
	spec = importlib.util.find_spec("detectron2")
	if spec is None:
	raise SystemExit("detectron2 not found after installation")
	import detectron2
	print("detectron2 installed. Version:", getattr(detectron2, "__version__", "unknown"))
	PY

	echo "postBuild: detectron2 setup completed"
	#!/bin/sh
	set -e

	echo "[postBuild] Prepare build tools..."
	python -m pip install -U pip setuptools wheel ninja

	echo "[postBuild] Installing vendored detectron2 from MaskClustering/third_party/detectron2 ..."
	# Torch уже установлен из requirements.txt к моменту postBuild.
	# Отключаем build isolation, чтобы сборка видела установленный torch.
	export MAX_JOBS=${MAX_JOBS:-1}
	python -m pip install --no-build-isolation -e MaskClustering/third_party/detectron2