Just pushed, thanks.
On Tue, May 12, 2015 at 02:04:54AM +0000, Guo, Yejun wrote: > It is verified by another project using yocto, it would be nice if someone > can help to test it independently. > > Another option is to upstream first, and to refine it according to feedback. > > -----Original Message----- > From: Zhigang Gong [mailto:zhigang.g...@linux.intel.com] > Sent: Tuesday, May 12, 2015 8:01 AM > To: Guo, Yejun > Cc: beignet@lists.freedesktop.org > Subject: Re: [Beignet] [PATCH] add introduction to build Beignet with yocto > > Yejun thanks for the patch. It looks good, but it's better to get some one > help to test this method on Yocto. > > On Mon, May 11, 2015 at 01:53:49PM +0800, Guo Yejun wrote: > > Signed-off-by: Guo Yejun <yejun....@intel.com> > > --- > > docs/Beignet.mdwn | 2 +- > > docs/howto/cross-compiler-howto.mdwn | 75 > > ++++++++++++++++++++++++++++++++++-- > > 2 files changed, 73 insertions(+), 4 deletions(-) > > > > diff --git a/docs/Beignet.mdwn b/docs/Beignet.mdwn index > > 90a00e5..ec528b5 100644 > > --- a/docs/Beignet.mdwn > > +++ b/docs/Beignet.mdwn > > @@ -289,7 +289,7 @@ by running the beignet's unit test. > > > > Documents for OpenCL application developers > > ------------------------------------------- > > -- [[Cross compile|Beignet/howto/cross-compiler-howto]] > > +- [[Cross compile (yocto)|Beignet/howto/cross-compiler-howto]] > > - [[Work with old system without c++11|Beignet/howto/oldgcc-howto]] > > - [[Kernel Optimization Guide|Beignet/optimization-guide]] > > - [[Libva Buffer Sharing|Beignet/howto/libva-buffer-sharing-howto]] > > diff --git a/docs/howto/cross-compiler-howto.mdwn > > b/docs/howto/cross-compiler-howto.mdwn > > index 535cd9a..d541816 100644 > > --- a/docs/howto/cross-compiler-howto.mdwn > > +++ b/docs/howto/cross-compiler-howto.mdwn > > @@ -7,6 +7,8 @@ and OpenCL kernels for a target machine > > (embedded/handheld devices) in a host machine with the help of cross > > compiler, and also the large-size-reduced Beignet driver package for the > > target machine. > > > > +Key part of yocto receipt is shown as an example. > > + > > Build Beignet with a cross compiler > > ----------------------------------- > > > > @@ -17,6 +19,10 @@ configure Beignet with cmake. > > Beignet depends on llvm+clang, this option refers to the path of > > llvm-config, > > llvm-as, llvm-link and clang in the cross compiler environment. > > > > + Please ensure that llvm-config, llvm-as, llvm-link and clang are in > > + the same directory. Please also make sure > > 'your_llvm_install_dir/llvm-config --libdir' > > + and 'your_llvm_install_dir/llvm-config --includedir' print the right > > output. > > + > > - CMAKE_SKIP_RPATH > > Some cross compiler systems forbid the usage of rpath in > > binaries/libraries, > > set this option to be TRUE. > > @@ -26,8 +32,30 @@ configure Beignet with cmake. > > of Intel Ivybridge GPU, and 0x0f31 is Intel Baytrail GPU. The > > information can > > be queried with command 'lspci -n'. > > > > -- CMAKE_INSTALL_PREFIX > > - This option controls the prefix of installation path. > > +- CMAKE_INSTALL_PREFIX and BEIGNET_INSTALL_DIR > > + These two options control the installation path. > > + > > + > > +To build Beignet with yocto, the receipt looks like: > > + > > +S = "${WORKDIR}/git" > > +BEIGNET_BUILD_DIR = "${S}/build" > > +do_configure() { > > + mkdir -p ${BEIGNET_BUILD_DIR} > > + cd ${BEIGNET_BUILD_DIR} > > + cmake \ > > + .. \ > > + -DLLVM_INSTALL_DIR=${TMPDIR}/sysroots/baytraili/usr/bin/ \ > > + -DCMAKE_INSTALL_PREFIX=/usr/ \ > > + -DBEIGNET_INSTALL_DIR=/usr/lib/ \ > > + -DCMAKE_SKIP_RPATH=TRUE \ > > + -DGEN_PCI_ID=0x0f31 > > +} > > +do_compile() { > > + cd ${BEIGNET_BUILD_DIR} > > + oe_runmake > > +} > > + > > > > Distribution of large-size-reduced Beignet driver package > > --------------------------------------------------------- > > @@ -37,7 +65,48 @@ provide only the OpenCL runtime library without > > OpenCL compiler, and only the executable binary kernel is supported on > > such devices. > > > > It means that just distribute libcl.so and libgbeinterp.so (~320k in > > total after strip) -are enough for OpenCL embeded profile in the target > > machine. > > +are enough for OpenCL embeded profile in the target machine. The > > +whole Beignet driver set can be separated into several packages for > > different usage. > > + > > + > > +Take yocto as an example, the receipt looks like: > > +SYSROOT_PREPROCESS_FUNCS += "beignet_sysroot_preprocess" > > +beignet_sysroot_preprocess() { > > + install -d ${SYSROOT_DESTDIR}${bindir} > > + install -m 0755 > > +${BEIGNET_BUILD_DIR}/backend/src/gbe_bin_generater > > +${SYSROOT_DESTDIR}${bindir} } > > +do_install() { > > + cd ${BEIGNET_BUILD_DIR} > > + oe_runmake DESTDIR=${D} install > > + > > + #install OpenCL offline compiler > > + install -d ${D}${bindir} > > + install -m 0755 > > + ${BEIGNET_BUILD_DIR}/backend/src/gbe_bin_generater ${D}${bindir} > > + > > + #install utest > > + install -d ${D}${bindir}/beignet > > + install -d ${D}${bindir}/beignet/include > > + install -m 0755 ${BEIGNET_BUILD_DIR}/utests/utest_run > > ${D}${bindir}/beignet > > + install -m 0755 ${S}/setenv.sh ${D}${bindir}/beignet > > + install -m 0644 ${S}/kernels/*.cl ${D}${bindir}/beignet > > + install -m 0644 ${S}/kernels/*.bmp ${D}${bindir}/beignet > > + install -m 0644 ${S}/kernels/compiler_ceil.bin ${D}${bindir}/beignet > > + install -m 0644 ${S}/kernels/runtime_compile_link.h > > ${D}${bindir}/beignet > > + install -m 0644 ${S}/kernels/include/runtime_compile_link_inc.h > > ${D}${bindir}/beignet/include/runtime_compile_link_inc.h > > + install -d ${D}${libdir} > > + install -m 0644 ${BEIGNET_BUILD_DIR}/utests/libutests.so > > +${D}${libdir} } > > +do_install_append() { > > + rm -rf ${D}${sysconfdir} > > +} > > +PACKAGES += "${PN}-compiler ${PN}-test" > > +FILES_${PN} = "${libdir}/libcl.so ${libdir}/libgbeinterp.so" > > +FILES_${PN}-compiler = "${bindir}/gbe_bin_generater > > +${libdir}/libgbe.so ${libdir}/beignet.bc ${libdir}/beignet.pch > > ${libdir}/ocl_stdlib .h ${libdir}/include/" > > +FILES_${PN}-dev = "${includedir}/CL/" > > +FILES_${PN}-test = "${bindir}/beignet/" > > +FILES_${PN}-test += "${libdir}/libutests.so" > > + > > > > Build OpenCL kernels with OpenCL offline compiler > > ------------------------------------------------- > > -- > > 1.9.1 > > > > _______________________________________________ > > Beignet mailing list > > Beignet@lists.freedesktop.org > > http://lists.freedesktop.org/mailman/listinfo/beignet _______________________________________________ Beignet mailing list Beignet@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/beignet
