new file mode 100644
@@ -0,0 +1,38 @@
+From 11faa06436fdeb0c9948080a11f9a99d3b5ba16c Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 9 Apr 2020 13:06:27 -0700
+Subject: [PATCH] absl: always use <asm/sgidefs.h>
+
+Fixes mips/musl build, since sgidefs.h is not present on all C libraries
+but on linux asm/sgidefs.h is there and contains same definitions, using
+that makes it portable.
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ absl/base/internal/direct_mmap.h | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/absl/base/internal/direct_mmap.h b/absl/base/internal/direct_mmap.h
+index 1beb2ee4..140b0697 100644
+--- a/absl/base/internal/direct_mmap.h
++++ b/absl/base/internal/direct_mmap.h
+@@ -41,13 +41,9 @@
+
+ #ifdef __mips__
+ // Include definitions of the ABI currently in use.
+-#if defined(__BIONIC__) || !defined(__GLIBC__)
+-// Android doesn't have sgidefs.h, but does have asm/sgidefs.h, which has the
++// bionic/musl C libs don't have sgidefs.h, but do have asm/sgidefs.h, which has the
+ // definitions we need.
+ #include <asm/sgidefs.h>
+-#else
+-#include <sgidefs.h>
+-#endif // __BIONIC__ || !__GLIBC__
+ #endif // __mips__
+
+ // SYS_mmap and SYS_munmap are not defined in Android.
+--
+2.25.1
+
new file mode 100644
@@ -0,0 +1,38 @@
+From a573ccd57e713486e7d8e782d6b3b34fde01ff9e Mon Sep 17 00:00:00 2001
+From: Sinan Kaya <sinan.kaya@microsoft.com>
+Date: Mon, 3 Feb 2020 03:25:57 +0000
+Subject: [PATCH] Remove maes option from cross-compilation
+
+Upstream-Status: Pending
+---
+ absl/copts/GENERATED_AbseilCopts.cmake | 4 ----
+ absl/copts/GENERATED_copts.bzl | 4 ----
+ 2 files changed, 8 deletions(-)
+
+diff --git a/absl/copts/GENERATED_AbseilCopts.cmake b/absl/copts/GENERATED_AbseilCopts.cmake
+index da2282fe..5e0e8dfd 100644
+--- a/absl/copts/GENERATED_AbseilCopts.cmake
++++ b/absl/copts/GENERATED_AbseilCopts.cmake
+@@ -229,7 +229,3 @@ list(APPEND ABSL_RANDOM_HWAES_ARM64_FLAGS
+ list(APPEND ABSL_RANDOM_HWAES_MSVC_X64_FLAGS
+ )
+
+-list(APPEND ABSL_RANDOM_HWAES_X64_FLAGS
+- "-maes"
+- "-msse4.1"
+-)
+diff --git a/absl/copts/GENERATED_copts.bzl b/absl/copts/GENERATED_copts.bzl
+index b9e0071e..0072008c 100644
+--- a/absl/copts/GENERATED_copts.bzl
++++ b/absl/copts/GENERATED_copts.bzl
+@@ -230,7 +230,3 @@ ABSL_RANDOM_HWAES_ARM64_FLAGS = [
+ ABSL_RANDOM_HWAES_MSVC_X64_FLAGS = [
+ ]
+
+-ABSL_RANDOM_HWAES_X64_FLAGS = [
+- "-maes",
+- "-msse4.1",
+-]
+--
+2.25.1
+
new file mode 100644
@@ -0,0 +1,49 @@
+From 632632508daf8bb3a5800dac937ffc33c6d85973 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@bisdn.de>
+Date: Thu, 16 Jun 2022 11:46:31 +0000
+Subject: [PATCH] Remove neon option from cross compilation
+
+Not every arm platform supports neon instructions, so do not enforce
+them.
+
+Upstream-Status: Pending
+
+Signed-off-by: Jonas Gorski <jonas.gorski@bisdn.de>
+---
+ absl/copts/GENERATED_AbseilCopts.cmake | 4 ----
+ absl/copts/GENERATED_copts.bzl | 4 ----
+ 2 files changed, 8 deletions(-)
+
+diff --git a/absl/copts/GENERATED_AbseilCopts.cmake b/absl/copts/GENERATED_AbseilCopts.cmake
+index 5e0e8dfd..57cfc4d3 100644
+--- a/absl/copts/GENERATED_AbseilCopts.cmake
++++ b/absl/copts/GENERATED_AbseilCopts.cmake
+@@ -218,10 +218,6 @@ list(APPEND ABSL_MSVC_TEST_FLAGS
+ "/DNOMINMAX"
+ )
+
+-list(APPEND ABSL_RANDOM_HWAES_ARM32_FLAGS
+- "-mfpu=neon"
+-)
+-
+ list(APPEND ABSL_RANDOM_HWAES_ARM64_FLAGS
+ "-march=armv8-a+crypto"
+ )
+diff --git a/absl/copts/GENERATED_copts.bzl b/absl/copts/GENERATED_copts.bzl
+index 0072008c..72840fda 100644
+--- a/absl/copts/GENERATED_copts.bzl
++++ b/absl/copts/GENERATED_copts.bzl
+@@ -219,10 +219,6 @@ ABSL_MSVC_TEST_FLAGS = [
+ "/DNOMINMAX",
+ ]
+
+-ABSL_RANDOM_HWAES_ARM32_FLAGS = [
+- "-mfpu=neon",
+-]
+-
+ ABSL_RANDOM_HWAES_ARM64_FLAGS = [
+ "-march=armv8-a+crypto",
+ ]
+--
+2.25.1
+
new file mode 100644
@@ -0,0 +1,103 @@
+From f9607924225ca59fb6c60222e6424b84e6f70029 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 21 Sep 2024 20:53:06 +0800
+Subject: [PATCH] abseil: ppc fixes
+
+An all-in-one patch that fixes several issues:
+
+1) UnscaledCycleClock not fully implemented for ppc*-musl (disabled on musl)
+2) powerpc stacktrace implementation only works on glibc (disabled on musl)
+3) powerpc stacktrace implementation has ppc64 assumptions (fixed)
+4) examine_stack.cpp makes glibc assumptions on powerpc (fixed)
+
+Sourced from void linux
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ absl/base/internal/unscaledcycleclock.cc | 4 ++--
+ absl/base/internal/unscaledcycleclock_config.h | 3 ++-
+ absl/debugging/internal/examine_stack.cc | 8 +++++++-
+ absl/debugging/internal/stacktrace_config.h | 2 +-
+ 4 files changed, 12 insertions(+), 5 deletions(-)
+
+diff --git a/absl/base/internal/unscaledcycleclock.cc b/absl/base/internal/unscaledcycleclock.cc
+index a0bf3a65..103b4f6a 100644
+--- a/absl/base/internal/unscaledcycleclock.cc
++++ b/absl/base/internal/unscaledcycleclock.cc
+@@ -20,7 +20,7 @@
+ #include <intrin.h>
+ #endif
+
+-#if defined(__powerpc__) || defined(__ppc__)
++#if (defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)
+ #ifdef __GLIBC__
+ #include <sys/platform/ppc.h>
+ #elif defined(__FreeBSD__)
+@@ -58,7 +58,7 @@ double UnscaledCycleClock::Frequency() {
+ return base_internal::NominalCPUFrequency();
+ }
+
+-#elif defined(__powerpc__) || defined(__ppc__)
++#elif (defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)
+
+ int64_t UnscaledCycleClock::Now() {
+ #ifdef __GLIBC__
+diff --git a/absl/base/internal/unscaledcycleclock_config.h b/absl/base/internal/unscaledcycleclock_config.h
+index 43a3dabe..196a8535 100644
+--- a/absl/base/internal/unscaledcycleclock_config.h
++++ b/absl/base/internal/unscaledcycleclock_config.h
+@@ -21,7 +21,8 @@
+
+ // The following platforms have an implementation of a hardware counter.
+ #if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
+- defined(__powerpc__) || defined(__ppc__) || defined(_M_IX86) || \
++ ((defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)) || \
++ defined(_M_IX86) || \
+ (defined(_M_X64) && !defined(_M_ARM64EC))
+ #define ABSL_HAVE_UNSCALED_CYCLECLOCK_IMPLEMENTATION 1
+ #else
+diff --git a/absl/debugging/internal/examine_stack.cc b/absl/debugging/internal/examine_stack.cc
+index 3dd6ba1a..f923b055 100644
+--- a/absl/debugging/internal/examine_stack.cc
++++ b/absl/debugging/internal/examine_stack.cc
+@@ -36,6 +36,10 @@
+ #include <csignal>
+ #include <cstdio>
+
++#if defined(__powerpc__)
++#include <asm/ptrace.h>
++#endif
++
+ #include "absl/base/attributes.h"
+ #include "absl/base/internal/raw_logging.h"
+ #include "absl/base/macros.h"
+@@ -177,8 +181,10 @@ void* GetProgramCounter(void* const vuc) {
+ return reinterpret_cast<void*>(context->uc_mcontext.pc);
+ #elif defined(__powerpc64__)
+ return reinterpret_cast<void*>(context->uc_mcontext.gp_regs[32]);
+-#elif defined(__powerpc__)
++#elif defined(__powerpc__) && defined(__GLIBC__)
+ return reinterpret_cast<void*>(context->uc_mcontext.uc_regs->gregs[32]);
++#elif defined(__powerpc__)
++ return reinterpret_cast<void*>((context->uc_regs)->gregs[32]);
+ #elif defined(__riscv)
+ return reinterpret_cast<void*>(context->uc_mcontext.__gregs[REG_PC]);
+ #elif defined(__s390__) && !defined(__s390x__)
+diff --git a/absl/debugging/internal/stacktrace_config.h b/absl/debugging/internal/stacktrace_config.h
+index 3929b1b7..23d5e504 100644
+--- a/absl/debugging/internal/stacktrace_config.h
++++ b/absl/debugging/internal/stacktrace_config.h
+@@ -60,7 +60,7 @@
+ #elif defined(__i386__) || defined(__x86_64__)
+ #define ABSL_STACKTRACE_INL_HEADER \
+ "absl/debugging/internal/stacktrace_x86-inl.inc"
+-#elif defined(__ppc__) || defined(__PPC__)
++#elif (defined(__ppc__) || defined(__PPC__)) && defined(__GLIBC__)
+ #define ABSL_STACKTRACE_INL_HEADER \
+ "absl/debugging/internal/stacktrace_powerpc-inl.inc"
+ #elif defined(__aarch64__)
+--
+2.25.1
+
new file mode 100644
@@ -0,0 +1,30 @@
+From 9cb5e5d15c142e5cc43a2c1db87c8e4e5b6d38a5 Mon Sep 17 00:00:00 2001
+From: Derek Mauro <dmauro@google.com>
+Date: Mon, 5 Aug 2024 07:35:05 -0700
+Subject: [PATCH] Don't match -Wnon-virtual-dtor in the "flags are needed to
+ suppress warnings in headers". It should fall through to the "don't impose
+ our warnings on others" case. Do this by matching on "-Wno-*" instead of
+ "-Wno*".
+
+Fixes #1737
+
+PiperOrigin-RevId: 659548798
+Change-Id: I49d7ba7ddcd7be30f946fca90ba9be467181e854
+Upstream-Status: Backport [https://github.com/abseil/abseil-cpp/commit/9cb5e5d15c142e5cc43a2c1db87c8e4e5b6d38a5]
+---
+ CMake/AbseilHelpers.cmake | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMake/AbseilHelpers.cmake b/CMake/AbseilHelpers.cmake
+index b177e590..3c4c92fe 100644
+--- a/CMake/AbseilHelpers.cmake
++++ b/CMake/AbseilHelpers.cmake
+@@ -195,7 +195,7 @@ function(absl_cc_library)
+ # specified platform. Filter both of them out before the successor
+ # reaches the "^-m" filter.
+ set(skip_next_cflag ON)
+- elseif(${cflag} MATCHES "^(-Wno|/wd)")
++ elseif(${cflag} MATCHES "^(-Wno-|/wd)")
+ # These flags are needed to suppress warnings that might fire in our headers.
+ set(PC_CFLAGS "${PC_CFLAGS} ${cflag}")
+ elseif(${cflag} MATCHES "^(-W|/w[1234eo])")
new file mode 100644
@@ -0,0 +1,54 @@
+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 = "4447c7562e3bc702ade25105912dce503f0c4010"
+BRANCH = "lts_2024_07_22"
+SRC_URI = "git://github.com/abseil/abseil-cpp;branch=${BRANCH};protocol=https \
+ file://0001-absl-always-use-asm-sgidefs.h.patch \
+ file://0002-Remove-maes-option-from-cross-compilation.patch \
+ file://0003-Remove-neon-option-from-cross-compilation.patch \
+ file://0004-abseil-ppc-fixes.patch \
+ file://0005-Don-t-match-Wnon-virtual-dtor-in-the-flags-are-neede.patch \
+ "
+
+S = "${WORKDIR}/git"
+
+inherit cmake
+
+EXTRA_OECMAKE = "-DBUILD_SHARED_LIBS=ON \
+ -DBUILD_TESTING=OFF \
+ -DABSL_ENABLE_INSTALL=ON \
+ "
+
+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"
ONNX and ONNX Runtime depend on a very specific version of Abseil that is not the version included with meta-oe scarthgap. But it just so happens to be the version provided in current meta-oe master. Backport this version for our use in scarthgap. This patch is not needed for meta-arago master branch. If meta-oe master at some point moves to a newer incompatible version of Abseil we will deal with this dependency in a different way. Signed-off-by: Andrew Davis <afd@ti.com> --- .../0001-absl-always-use-asm-sgidefs.h.patch | 38 +++++++ ...e-maes-option-from-cross-compilation.patch | 38 +++++++ ...e-neon-option-from-cross-compilation.patch | 49 +++++++++ .../abseil-cpp/0004-abseil-ppc-fixes.patch | 103 ++++++++++++++++++ ...-virtual-dtor-in-the-flags-are-neede.patch | 30 +++++ .../abseil-cpp/abseil-cpp_20240722.0.bb | 54 +++++++++ 6 files changed, 312 insertions(+) create mode 100644 meta-arago-extras/recipes-devtools/abseil-cpp/abseil-cpp/0001-absl-always-use-asm-sgidefs.h.patch create mode 100644 meta-arago-extras/recipes-devtools/abseil-cpp/abseil-cpp/0002-Remove-maes-option-from-cross-compilation.patch create mode 100644 meta-arago-extras/recipes-devtools/abseil-cpp/abseil-cpp/0003-Remove-neon-option-from-cross-compilation.patch create mode 100644 meta-arago-extras/recipes-devtools/abseil-cpp/abseil-cpp/0004-abseil-ppc-fixes.patch create mode 100644 meta-arago-extras/recipes-devtools/abseil-cpp/abseil-cpp/0005-Don-t-match-Wnon-virtual-dtor-in-the-flags-are-neede.patch create mode 100644 meta-arago-extras/recipes-devtools/abseil-cpp/abseil-cpp_20240722.0.bb