| Message ID | 20210227100959.28281-1-guillaume.bressaix@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | package/pybind11: new package | expand |
See examples of failures that this new approach fixes: http://autobuild.buildroot.net/results/44c98429a90e2799a92f71e0b70c6b0cc6145867/ http://autobuild.buildroot.net/results/3065c4a240eeed2b62f7c0ba364ed215379e0776/ Guillaume W. Bres Software engineer <guillaume.bressaix@gmail.com> Le sam. 27 févr. 2021 à 11:10, <guillaume.bressaix@gmail.com> a écrit : > From: "Guillaume W. Bres" <guillaume.bressaix@gmail.com> > > Pybind11 is a lightweight header-only library that exposes C++ > types in Python and vice versa, mainly to create Python > bindings of existing C++ code. > > Signed-off-by: Guillaume W. Bres <guillaume.bressaix@gmail.com> > --- > > Warning!!: this new package and its internal > BR2_PACKAGE_PYBIND11_WITH_PYTHON option > intends to replace package/python-pybind which is totally broken > since upgrade to v2.6.1 in ->next. > > The python build now requires a previous cmake build: > + python-pybind only is not possible and will not build > by itself > > + python setup.py requires cmake to install > within $(@D) a couple files (in $(@D)/pybind11 exactly) > to properly work. See my message in BR digest 17/02: > <CAJe0E3eQxAZHAe2DN4Qp9k_0czYGsR639+= > bSUaEdyaKm0Keuw@mail.gmail.com> > cc to Thomas, Gwen & Peter, entitled: > "Python-pybind we need to discuss this package" > > => If this package is merged, package/python-pybind is deprecated > > => package/python-pybind v2.6.1+ in ->next must be removed, > python-build by itself cannot work anymore > > Pybind11 is a host only package > > Signed-off-by: Guillaume W. Bres <guillaume.bressaix@gmail.com> > --- > DEVELOPERS | 1 + > package/pybind11/Config.in | 25 ++++++++++++++++++++ > package/pybind11/pybind11.hash | 3 +++ > package/pybind11/pybind11.mk | 42 ++++++++++++++++++++++++++++++++++ > 4 files changed, 71 insertions(+) > create mode 100644 package/pybind11/Config.in > create mode 100644 package/pybind11/pybind11.hash > create mode 100644 package/pybind11/pybind11.mk > > diff --git a/DEVELOPERS b/DEVELOPERS > index b019fe04d5..98e8b329ed 100644 > --- a/DEVELOPERS > +++ b/DEVELOPERS > @@ -1057,6 +1057,7 @@ N: Guillaume William Brs < > guillaume.bressaix@gmail.com> > F: package/libnids/ > F: package/liquid-dsp/ > F: package/pixiewps/ > +F: package/pybind11/ > F: package/python-pybind/ > F: package/reaver/ > > diff --git a/package/pybind11/Config.in b/package/pybind11/Config.in > new file mode 100644 > index 0000000000..883bf8cc09 > --- /dev/null > +++ b/package/pybind11/Config.in > @@ -0,0 +1,25 @@ > +comment "pybind11 needs a toolchain w/ C++, wchar" > + depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR > + > +config BR2_PACKAGE_PYBIND11 > + bool "pybind11" > + depends on BR2_INSTALL_LIBSTDCPP # boost > + depends on BR2_USE_WCHAR # boost > + depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # boost-thread > + select BR2_PACKAGE_BOOST > + help > + Pybind11 is a lightweight header-only library that exposes C++ > + types in Python and vice versa, mainly to create Python > + bindings of existing C++ code. > + > + http://pybind11.readthedocs.org/en/master > + > +if BR2_PACKAGE_PYBIND11 > + > +config BR2_PACKAGE_PYBIND11_WITH_PYTHON > + bool "pybind11-python" > + depends on BR2_PACKAGE_PYTHON3 > + help > + Activate support for python-pybind > + > +endif > diff --git a/package/pybind11/pybind11.hash > b/package/pybind11/pybind11.hash > new file mode 100644 > index 0000000000..e703519a22 > --- /dev/null > +++ b/package/pybind11/pybind11.hash > @@ -0,0 +1,3 @@ > +# Locally calculated > +sha256 8ff2fff22df038f5cd02cea8af56622bc67f5b64534f1b83b9f133b8366acff2 > pybind11-2.6.2.tar.gz > +sha256 83965b843b98f670d3a85bd041ed4b372c8ec50d7b4a5995a83ac697ba675dcb > LICENSE > diff --git a/package/pybind11/pybind11.mk b/package/pybind11/pybind11.mk > new file mode 100644 > index 0000000000..c8d69e1dd4 > --- /dev/null > +++ b/package/pybind11/pybind11.mk > @@ -0,0 +1,42 @@ > > +################################################################################ > +# > +# pybind11 > +# > > +################################################################################ > + > +PYBIND11_VERSION = 2.6.2 > +PYBIND11_SITE = $(call github,pybind,pybind11,v$(PYBIND11_VERSION)) > +PYBIND11_LICENSE = BSD-3-Clause > +PYBIND11_LICENSE_FILES = LICENSE > +PYBIND11_INSTALL_STAGING = YES > +PYBIND11_SUPPORTS_IN_SOURCE_BUILD = YES > + > +HOST_PYBIND11_CONF_OPTS = \ > + -DBUILD_DOCS=OFF \ > + -DDOWNLOAD_EIGEN=OFF \ > + -DPYTHON=$(TARGET_DIR)/usr/bin/python \ > + -DPYTHON_PREFIX=$(STAGING_DIR)/usr > + > +# pybind11-python support activation > +# this requires the cmake build installed within $(@D) > +ifeq ($(BR2_PACKAGE_PYBIND11_WITH_PYTHON),y) > + > +HOST_PYBIND11_DEPENDENCIES += host-python3 > + > +HOST_PYBIND11_CONF_OPTS += -DCMAKE_INSTALL_PREFIX=$(@D)/pybind11 > + > +define PYBIND11_PYTHON_BUILD > + cd $(@D) && $(HOST_DIR)/bin/python setup.py install > +endef > + > +HOST_PYBIND11_POST_INSTALL_HOOKS += PYBIND11_PYTHON_BUILD > + > +else > + > +HOST_PYBIND11_CONF_OPTS += \ > + -DPYBIND_FINDPYTHON=OFF \ > + -DPYBIND11_NOPYTHON=ON > + > +endif > + > +$(eval $(host-cmake-package)) > -- > 2.20.1 > >
diff --git a/DEVELOPERS b/DEVELOPERS index b019fe04d5..98e8b329ed 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -1057,6 +1057,7 @@ N: Guillaume William Brs <guillaume.bressaix@gmail.com> F: package/libnids/ F: package/liquid-dsp/ F: package/pixiewps/ +F: package/pybind11/ F: package/python-pybind/ F: package/reaver/ diff --git a/package/pybind11/Config.in b/package/pybind11/Config.in new file mode 100644 index 0000000000..883bf8cc09 --- /dev/null +++ b/package/pybind11/Config.in @@ -0,0 +1,25 @@ +comment "pybind11 needs a toolchain w/ C++, wchar" + depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR + +config BR2_PACKAGE_PYBIND11 + bool "pybind11" + depends on BR2_INSTALL_LIBSTDCPP # boost + depends on BR2_USE_WCHAR # boost + depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # boost-thread + select BR2_PACKAGE_BOOST + help + Pybind11 is a lightweight header-only library that exposes C++ + types in Python and vice versa, mainly to create Python + bindings of existing C++ code. + + http://pybind11.readthedocs.org/en/master + +if BR2_PACKAGE_PYBIND11 + +config BR2_PACKAGE_PYBIND11_WITH_PYTHON + bool "pybind11-python" + depends on BR2_PACKAGE_PYTHON3 + help + Activate support for python-pybind + +endif diff --git a/package/pybind11/pybind11.hash b/package/pybind11/pybind11.hash new file mode 100644 index 0000000000..e703519a22 --- /dev/null +++ b/package/pybind11/pybind11.hash @@ -0,0 +1,3 @@ +# Locally calculated +sha256 8ff2fff22df038f5cd02cea8af56622bc67f5b64534f1b83b9f133b8366acff2 pybind11-2.6.2.tar.gz +sha256 83965b843b98f670d3a85bd041ed4b372c8ec50d7b4a5995a83ac697ba675dcb LICENSE diff --git a/package/pybind11/pybind11.mk b/package/pybind11/pybind11.mk new file mode 100644 index 0000000000..c8d69e1dd4 --- /dev/null +++ b/package/pybind11/pybind11.mk @@ -0,0 +1,42 @@ +################################################################################ +# +# pybind11 +# +################################################################################ + +PYBIND11_VERSION = 2.6.2 +PYBIND11_SITE = $(call github,pybind,pybind11,v$(PYBIND11_VERSION)) +PYBIND11_LICENSE = BSD-3-Clause +PYBIND11_LICENSE_FILES = LICENSE +PYBIND11_INSTALL_STAGING = YES +PYBIND11_SUPPORTS_IN_SOURCE_BUILD = YES + +HOST_PYBIND11_CONF_OPTS = \ + -DBUILD_DOCS=OFF \ + -DDOWNLOAD_EIGEN=OFF \ + -DPYTHON=$(TARGET_DIR)/usr/bin/python \ + -DPYTHON_PREFIX=$(STAGING_DIR)/usr + +# pybind11-python support activation +# this requires the cmake build installed within $(@D) +ifeq ($(BR2_PACKAGE_PYBIND11_WITH_PYTHON),y) + +HOST_PYBIND11_DEPENDENCIES += host-python3 + +HOST_PYBIND11_CONF_OPTS += -DCMAKE_INSTALL_PREFIX=$(@D)/pybind11 + +define PYBIND11_PYTHON_BUILD + cd $(@D) && $(HOST_DIR)/bin/python setup.py install +endef + +HOST_PYBIND11_POST_INSTALL_HOOKS += PYBIND11_PYTHON_BUILD + +else + +HOST_PYBIND11_CONF_OPTS += \ + -DPYBIND_FINDPYTHON=OFF \ + -DPYBIND11_NOPYTHON=ON + +endif + +$(eval $(host-cmake-package))