From f06f58f8fd443968942e100e3c70a29248b2f368 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Tue, 17 May 2016 23:19:13 +0200 Subject: python/python3: use --no-run-if-empty xargs option As suggested by Samuel Martin, this commit adds the option --no-run-if-empty xargs option to the "find ... | xargs ..." logic used in the python and python3 target-finalize hooks to remove py/pyc/pyo files. This ensures that the command doesn't fail if there are no files matching the pattern. Signed-off-by: Thomas Petazzoni Reviewed-by: Samuel Martin Signed-off-by: Thomas Petazzoni --- package/python/python.mk | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'package/python/python.mk') diff --git a/package/python/python.mk b/package/python/python.mk index c96d21897e..4e927660a8 100644 --- a/package/python/python.mk +++ b/package/python/python.mk @@ -219,14 +219,16 @@ $(eval $(host-autotools-package)) ifeq ($(BR2_PACKAGE_PYTHON_PYC_ONLY),y) define PYTHON_REMOVE_PY_FILES - find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.py' -print0 | xargs -0 rm -f + find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.py' -print0 | \ + xargs -0 --no-run-if-empty rm -f endef TARGET_FINALIZE_HOOKS += PYTHON_REMOVE_PY_FILES endif ifeq ($(BR2_PACKAGE_PYTHON_PY_ONLY),y) define PYTHON_REMOVE_PYC_FILES - find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.pyc' -print0 | xargs -0 rm -f + find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.pyc' -print0 | \ + xargs -0 --no-run-if-empty rm -f endef TARGET_FINALIZE_HOOKS += PYTHON_REMOVE_PYC_FILES endif @@ -234,7 +236,8 @@ endif # In all cases, we don't want to keep the optimized .pyo files ifeq ($(BR2_PACKAGE_PYTHON),y) define PYTHON_REMOVE_PYO_FILES - find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.pyo' -print0 | xargs -0 --no-run-if-empty rm -f + find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.pyo' -print0 | \ + xargs -0 --no-run-if-empty rm -f endef TARGET_FINALIZE_HOOKS += PYTHON_REMOVE_PYO_FILES endif -- cgit v1.2.3