meta-openembedded/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_20250512.1.bb
Khem Raj 5761dacc36
abseil-cpp: Link with libatomic on riscv32
64-bit builtins for atomics are not provided by compiler

Signed-off-by: Khem Raj <raj.khem@gmail.com>
2025-08-21 00:13:58 -07:00

54 lines
1.7 KiB
BlitzBasic

SUMMARY = "Abseil is a cpp library like STL"
DESCRIPTION = "Abseil provides pieces missing from the C++ standard. Contains \
additional useful libraries like algorithm, container, debugging, hash, memory, \
meta, numeric, strings, synchronization, time, types and utility."
HOMEPAGE = "https://abseil.io/"
SECTION = "libs"
LICENSE = "Apache-2.0"
LIC_FILES_CHKSUM = "file://LICENSE;md5=df52c6edb7adc22e533b2bacc3bd3915"
SRCREV = "76bb24329e8bf5f39704eb10d21b9a80befa7c81"
BRANCH = "lts_2025_05_12"
SRC_URI = "git://github.com/abseil/abseil-cpp;branch=${BRANCH};protocol=https \
file://0001-absl-always-use-asm-sgidefs.h.patch \
file://0002-abseil-ppc-fixes.patch \
"
inherit cmake
EXTRA_OECMAKE = "-DBUILD_SHARED_LIBS=ON \
-DBUILD_TESTING=OFF \
-DABSL_ENABLE_INSTALL=ON \
"
# riscv32-yoe-linux-ld.lld: error: undefined reference: __atomic_store_8
# >>> referenced by <recipe-sysroot>/usr/lib/libabsl_flags_internal.so.2505.0.0 (disallowed by --no-allow-shlib-undefined)
LDFLAGS:append:riscv32 = " -latomic"
SYSROOT_DIRS:append:class-nativesdk:mingw32 = " ${bindir}"
PACKAGES_DYNAMIC += "^libabsl-*"
PACKAGES_DYNAMIC:class-native = ""
PACKAGESPLITFUNCS =+ "split_dynamic_packages"
python split_dynamic_packages() {
libdir = d.getVar('libdir')
libpackages = do_split_packages(
d,
root=libdir,
file_regex=r'^libabsl_(.*)\.so\..*$',
output_pattern='libabsl-%s',
description="abseil shared library %s",
prepend=True,
extra_depends='',
)
if libpackages:
d.appendVar('RDEPENDS:' + d.getVar('PN'), ' ' + ' '.join(libpackages))
}
ALLOW_EMPTY:${PN} = "1"
BBCLASSEXTEND = "native nativesdk"