mirror of
https://gitlab.com/buildroot.org/buildroot.git
synced 2026-09-30 14:01:57 -09:00
c808e271e3
When compiling jailhouse with BR2_PACKAGE_JAILHOUSE_HELPER_SCRIPTS=y,
build is failing with error:
Traceback (most recent call last):
File "/buildroot/output/build/jailhouse-e57d1eff6d55aeed5f977fe4e2acfb6ccbdd7560/setup.py", line 18, in <module>
setup(name="pyjailhouse", version=version,
File "/buildroot/output/host/lib/python3.12/site-packages/setuptools/__init__.py", line 108, in setup
return distutils.core.setup(**attrs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
File "/buildroot/output/host/lib/python3.12/sysconfig.py", line 549, in _init_posix
_temp = __import__(name, globals(), locals(), ['build_time_vars'], 0)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: Empty module name
This is due to a missing dependency on the target python3 package.
Jailhouse Python scripts are using setuptools with host-python3 which
reads its sysconfig data from the target-python3. See:
https://gitlab.com/buildroot.org/buildroot/-/blob/2024.08.1/package/pkg-python.mk?ref_type=tags#L33
If the target python3 is not installed, this get expanded as an empty
string, leading to this "ValueError: Empty module name" error.
Pure Python packages which are using the python-package infrastructure
usually get this dependency automatically from:
https://gitlab.com/buildroot.org/buildroot/-/blob/2024.08.1/package/pkg-python.mk?ref_type=tags#L295
Here, the jailhouse package rather uses the generic-package
infrastructure, then installs the Python scripts (if enabled) with
dedicated macros. This is why the target python3 is needed.
This commit fixes the issue by adding this missing dependency.
Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
72 lines
1.9 KiB
Makefile
72 lines
1.9 KiB
Makefile
################################################################################
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#
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# jailhouse
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#
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################################################################################
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JAILHOUSE_VERSION = e57d1eff6d55aeed5f977fe4e2acfb6ccbdd7560
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JAILHOUSE_SITE = $(call github,siemens,jailhouse,$(JAILHOUSE_VERSION))
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JAILHOUSE_LICENSE = GPL-2.0
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JAILHOUSE_LICENSE_FILES = COPYING
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JAILHOUSE_DEPENDENCIES = \
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linux
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JAILHOUSE_MAKE_OPTS = \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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ARCH="$(KERNEL_ARCH)" \
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KDIR="$(LINUX_DIR)" \
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DESTDIR="$(TARGET_DIR)" \
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prefix=/usr
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ifeq ($(BR2_PACKAGE_JAILHOUSE_HELPER_SCRIPTS),y)
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JAILHOUSE_DEPENDENCIES += \
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host-python-mako \
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host-python-setuptools \
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python3
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JAILHOUSE_MAKE_OPTS += \
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HAS_PYTHON_MAKO="yes" \
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PYTHON_PIP_USABLE="yes"
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else
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JAILHOUSE_MAKE_OPTS += \
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HAS_PYTHON_MAKO="no" \
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PYTHON_PIP_USABLE="no"
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endif
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ifeq ($(BR2_PACKAGE_JAILHOUSE_HELPER_SCRIPTS),y)
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define JAILHOUSE_BUILD_HELPER_SCRIPTS
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cd $(@D) && \
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$(PKG_PYTHON_SETUPTOOLS_ENV) \
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$(HOST_DIR)/bin/python setup.py \
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build
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endef
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define JAILHOUSE_INSTALL_HELPER_SCRIPTS
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cd $(@D) && \
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$(PKG_PYTHON_SETUPTOOLS_ENV) \
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$(HOST_DIR)/bin/python setup.py \
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install --no-compile \
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$(PKG_PYTHON_SETUPTOOLS_INSTALL_OPTS) \
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--root=$(TARGET_DIR)
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endef
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endif
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define JAILHOUSE_BUILD_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) $(JAILHOUSE_MAKE_OPTS) -C $(@D)
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$(JAILHOUSE_BUILD_HELPER_SCRIPTS)
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endef
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define JAILHOUSE_INSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) $(JAILHOUSE_MAKE_OPTS) -C $(@D) modules_install firmware_install tool_inmates_install
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$(TARGET_MAKE_ENV) $(MAKE) $(JAILHOUSE_MAKE_OPTS) -C $(@D)/tools src=$(@D)/tools install
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$(INSTALL) -d -m 0755 $(TARGET_DIR)/etc/jailhouse
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$(INSTALL) -D -m 0644 $(@D)/configs/*/*.cell $(TARGET_DIR)/etc/jailhouse
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$(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/libexec/jailhouse/demos
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$(INSTALL) -D -m 0755 $(@D)/inmates/demos/*/*.bin $(TARGET_DIR)/usr/libexec/jailhouse/demos
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$(JAILHOUSE_INSTALL_HELPER_SCRIPTS)
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endef
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$(eval $(generic-package))
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