meta-openembedded/meta-python/recipes-devtools/python/python3-grpcio_1.70.0.bb
Peter Marko fe582374d3
python3-grpcio(-tools): fix build concurrency issue
Set GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS to limit spawned compiler
processes. Without this it uses all available CPUs (via
multiprocessing.cpu_count()) and can exhaust build host since there are
lot of files to compile (e.g. with 128 cores it manages to spawn 128 gcc
processes)

Note that this is a general problem for all setuptools based builds with
build_ext compilation which can either compile with 1 thread or
cpu_count threads. grpcio hot-patches setuptools and allows to set
specific build concurrency value.

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2025-02-28 18:48:26 -08:00

47 lines
1.5 KiB
BlitzBasic

DESCRIPTION = "Google gRPC"
HOMEPAGE = "http://www.grpc.io/"
SECTION = "devel/python"
LICENSE = "Apache-2.0 & BSD-3-Clause & MPL-2.0 & MIT & BSD-2-Clause"
LIC_FILES_CHKSUM = " \
file://LICENSE;md5=731e401b36f8077ae0c134b59be5c906 \
file://third_party/utf8_range/utf8_validity.h;beginline=1;endline=5;md5=db08ddb5817e660489678e7c3653805a \
file://third_party/xxhash/xxhash.h;beginline=1;endline=34;md5=d41d564db2353fc80a713956d85b1690 \
"
DEPENDS += "c-ares openssl python3-protobuf re2 zlib"
SRC_URI += "file://0001-python-enable-unbundled-cross-compilation.patch \
file://abseil-ppc-fixes.patch \
"
SRC_URI[sha256sum] = "8d1584a68d5922330025881e63a6c1b54cc8117291d382e4fa69339b6d914c56"
RDEPENDS:${PN} = "python3-protobuf"
inherit setuptools3
inherit pypi
CFLAGS:append:libc-musl = " -D_LARGEFILE64_SOURCE"
# unbundling abseil-cpp needs work on dynamic linker issue
#export GRPC_PYTHON_BUILD_SYSTEM_ABSL = "1"
export GRPC_PYTHON_BUILD_SYSTEM_CARES = "1"
export GRPC_PYTHON_BUILD_SYSTEM_OPENSSL = "1"
export GRPC_PYTHON_BUILD_SYSTEM_RE2 = "1"
export GRPC_PYTHON_BUILD_SYSTEM_ZLIB = "1"
do_compile:prepend() {
export GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS="${@oe.utils.parallel_make(d, False)}"
}
GRPC_CFLAGS ?= ""
GRPC_CFLAGS:append:toolchain-clang = " -fvisibility=hidden -fno-wrapv -fno-exceptions"
export GRPC_PYTHON_CFLAGS = "${GRPC_CFLAGS}"
CLEANBROKEN = "1"
BBCLASSEXTEND = "native nativesdk"
CCACHE_DISABLE = "1"
CVE_PRODUCT += "grpc:grpc"