[main] Rebuild for pybind11 3 and pybind11_abi 11

.ci_support/linux_64_blas_implgenericchannel_targetsconda-forge_maincuda_compiler_version12.9is_rcFalse.yaml

@@ -59,7 +59,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

.ci_support/linux_64_blas_implgenericchannel_targetsconda-forge_maincuda_compiler_versionNoneis_rcFalse.yaml

@@ -59,7 +59,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

.ci_support/linux_64_blas_implmklchannel_targetsconda-forge_maincuda_compiler_version12.9is_rcFalse.yaml

@@ -59,7 +59,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

.ci_support/linux_64_blas_implmklchannel_targetsconda-forge_maincuda_compiler_versionNoneis_rcFalse.yaml

@@ -59,7 +59,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

.ci_support/linux_aarch64_channel_targetsconda-forge_maincuda_compiler_version12.9is_rcFalse.yaml

@@ -59,7 +59,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

.ci_support/linux_aarch64_channel_targetsconda-forge_maincuda_compiler_versionNoneis_rcFalse.yaml

@@ -59,7 +59,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

.ci_support/migrations/pybind11_abi11.yaml

@@ -0,0 +1,8 @@
+__migrator:
+  build_number: 1
+  commit_message: Rebuild for pybind11 3 and pybind11_abi 11
+  kind: version
+  migration_number: 1
+migrator_ts: 1752454025.946169
+pybind11_abi:
+- '11'

.ci_support/osx_64_blas_implgenericchannel_targetsconda-forge_mainis_rcFalsepython3.10.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 pytorch:

.ci_support/osx_64_blas_implgenericchannel_targetsconda-forge_mainis_rcFalsepython3.11.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.11.* *_cpython
 pytorch:

.ci_support/osx_64_blas_implgenericchannel_targetsconda-forge_mainis_rcFalsepython3.12.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.12.* *_cpython
 pytorch:

.ci_support/osx_64_blas_implgenericchannel_targetsconda-forge_mainis_rcFalsepython3.13.____cp313.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.13.* *_cp313
 pytorch:

.ci_support/osx_64_blas_implmklchannel_targetsconda-forge_mainis_rcFalsepython3.10.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 pytorch:

.ci_support/osx_64_blas_implmklchannel_targetsconda-forge_mainis_rcFalsepython3.11.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.11.* *_cpython
 pytorch:

.ci_support/osx_64_blas_implmklchannel_targetsconda-forge_mainis_rcFalsepython3.12.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.12.* *_cpython
 pytorch:

.ci_support/osx_64_blas_implmklchannel_targetsconda-forge_mainis_rcFalsepython3.13.____cp313.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.13.* *_cp313
 pytorch:

.ci_support/osx_arm64_channel_targetsconda-forge_mainis_rcFalsepython3.10.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 pytorch:

.ci_support/osx_arm64_channel_targetsconda-forge_mainis_rcFalsepython3.11.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.11.* *_cpython
 pytorch:

.ci_support/osx_arm64_channel_targetsconda-forge_mainis_rcFalsepython3.12.____cpython.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.12.* *_cpython
 pytorch:

.ci_support/osx_arm64_channel_targetsconda-forge_mainis_rcFalsepython3.13.____cp313.yaml

@@ -57,7 +57,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.13.* *_cp313
 pytorch:

.ci_support/win_64_channel_targetsconda-forge_maincuda_compiler_version12.8is_rcFalse.yaml

@@ -41,7 +41,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

.ci_support/win_64_channel_targetsconda-forge_maincuda_compiler_versionNoneis_rcFalse.yaml

@@ -41,7 +41,7 @@ pin_run_as_build:
     min_pin: x.x
     max_pin: x.x
 pybind11_abi:
-- '4'
+- '11'
 python:
 - 3.10.* *_cpython
 - 3.11.* *_cpython

recipe/meta.yaml

@@ -1,6 +1,6 @@
 # if you wish to build release candidate number X, append the version string with ".rcX"
 {% set version = "2.8.0" %}
-{% set build = 0 %}
+{% set build = 1 %}
 
 # Use a higher build number for the CUDA variant, to ensure that it's
 # preferred by conda's solver, and it's preferentially
@@ -57,14 +57,16 @@ source:
       - patches/0008-point-include-paths-to-PREFIX-include.patch
       - patches/0009-Add-conda-prefix-to-inductor-include-paths.patch
       - patches/0010-make-ATEN_INCLUDE_DIR-relative-to-TORCH_INSTALL_PREF.patch
-      - patches/0011-remove-DESTINATION-lib-from-CMake-install-TARGETS-di.patch                       # [win]
+      - patches/0011-remove-DESTINATION-lib-from-CMake-install-TARGETS.patch                          # [win]
       - patches/0012-avoid-deprecated-find_package-CUDA-in-caffe2-CMake-m.patch
       # backport https://github.com/pytorch/pytorch/pull/148668
       - patches/0013-Fix-CUPTI-lookup-to-include-target-directory.patch
       # skip a test that fails with numpy 2.3; can be dropped for pytorch>2.7
-      - patches/0016-skip-test_norm_matrix_degenerate_shapes-on-numpy-2.3.patch
+      - patches/0014-skip-test_norm_matrix_degenerate_shapes-on-numpy-2.3.patch
       # backport https://github.com/pytorch/pytorch/pull/127702
-      - patches/0017-Define-PY_SSIZE_T_CLEAN-before-include-Python.h.patch
+      - patches/0015-Define-PY_SSIZE_T_CLEAN-before-include-Python.h.patch
+      # Remove once v2.19 is in
+      - patches/0016-Save-PYBIND11_COMPILER_TYPE_LEADING_UNDERSCORE-if-pr.patch
       - patches_submodules/fbgemm/0001-remove-DESTINATION-lib-from-CMake-install-directives.patch     # [win]
       - patches_submodules/tensorpipe/0001-switch-away-from-find_package-CUDA.patch
 

recipe/patches/0001-Force-usage-of-python-3-and-error-without-numpy.patch

@@ -1,17 +1,17 @@
-From c7b809486c9401ea5a9abaaf598803c88a9d7da5 Mon Sep 17 00:00:00 2001
+From 06cded81b27b8cb69397406335076e26dd6484b6 Mon Sep 17 00:00:00 2001
 From: Mark Harfouche <[email protected]>
 Date: Sun, 1 Sep 2024 17:35:40 -0400
-Subject: [PATCH 01/17] Force usage of python 3 and error without numpy
+Subject: [PATCH 01/16] Force usage of python 3 and error without numpy
 
 ---
  cmake/Dependencies.cmake | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)
 
 diff --git a/cmake/Dependencies.cmake b/cmake/Dependencies.cmake
-index 5227204b041..47917899943 100644
+index a93386c27f8..96988e89d09 100644
 --- a/cmake/Dependencies.cmake
 +++ b/cmake/Dependencies.cmake
-@@ -871,9 +871,9 @@ if(BUILD_PYTHON)
+@@ -819,9 +819,9 @@ if(BUILD_PYTHON)
    if(USE_NUMPY)
      list(APPEND PYTHON_COMPONENTS NumPy)
    endif()
@@ -23,7 +23,7 @@ index 5227204b041..47917899943 100644
  endif()
 
  if(NOT Python_Interpreter_FOUND)
-@@ -890,7 +890,7 @@ if(BUILD_PYTHON)
+@@ -838,7 +838,7 @@ if(BUILD_PYTHON)
    if(Python_Development.Module_FOUND)
      if(USE_NUMPY)
        if(NOT Python_NumPy_FOUND)
@@ -32,3 +32,6 @@ index 5227204b041..47917899943 100644
          caffe2_update_option(USE_NUMPY OFF)
        else()
          caffe2_update_option(USE_NUMPY ON)
+-- 
+2.45.2
+

recipe/patches/0001-Use-Intel-LLVM-openmp.patch

@@ -0,0 +1,31 @@
+From ffbdd8bb8fa38397ad6d7958a8c4ddd80ff738eb Mon Sep 17 00:00:00 2001
+From: Isuru Fernando <[email protected]>
+Date: Thu, 31 Jul 2025 12:34:30 -0500
+Subject: [PATCH] Use Intel/LLVM openmp
+
+This make MSVC use __kmp_* symbols available in both libiomp.dll
+and libiomp5md.dll instead of vcomp* symbols which are only in
+vcomp140.dll and libiomp5md.dll, but are missing in libiomp.dll
+---
+ cmake/Modules/FindOpenMP.cmake | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/cmake/Modules/FindOpenMP.cmake b/cmake/Modules/FindOpenMP.cmake
+index 8a9abff398..336a9a927a 100644
+--- a/cmake/Modules/FindOpenMP.cmake
++++ b/cmake/Modules/FindOpenMP.cmake
+@@ -122,9 +122,9 @@ function(_OPENMP_FLAG_CANDIDATES LANG)
+     set(OMP_FLAG_MIPSpro "-mp")
+     if(__header_dir MATCHES ".*Microsoft Visual Studio.*")
+       # MSVC header. No need to pass it as additional include.
+-      set(OMP_FLAG_MSVC "-openmp:experimental" "-openmp")
++      set(OMP_FLAG_MSVC "-openmp:llvm" "-openmp:experimental" "-openmp")
+     else()
+-      set(OMP_FLAG_MSVC "-openmp:experimental -I${__header_dir}" "-openmp -I${__header_dir}")
++      set(OMP_FLAG_MSVC "-openmp:llvm" "-openmp:experimental -I${__header_dir}" "-openmp -I${__header_dir}")
+     endif()
+     set(OMP_FLAG_PathScale "-openmp")
+     set(OMP_FLAG_NAG "-openmp")
+-- 
+2.45.2
+

recipe/patches/0002-Help-find-numpy.patch

@@ -1,17 +1,17 @@
-From dbafa6c2e900de35d5d4b2633bf80669dde3c9d6 Mon Sep 17 00:00:00 2001
+From 58feee2ca68a7192008ed732064ba89a02190db7 Mon Sep 17 00:00:00 2001
 From: Mark Harfouche <[email protected]>
 Date: Tue, 1 Oct 2024 00:28:40 -0400
-Subject: [PATCH 02/17] Help find numpy
+Subject: [PATCH 02/16] Help find numpy
 
 ---
  tools/setup_helpers/cmake.py | 6 ++++++
  1 file changed, 6 insertions(+)
 
 diff --git a/tools/setup_helpers/cmake.py b/tools/setup_helpers/cmake.py
-index ad0d0fb014b..73495989fa0 100644
+index 678ba7ab207..92052f9bc5c 100644
 --- a/tools/setup_helpers/cmake.py
 +++ b/tools/setup_helpers/cmake.py
-@@ -305,9 +305,15 @@ class CMake:
+@@ -313,9 +313,15 @@ class CMake:
              sys.exit(1)
          build_options.update(cmake__options)
 
@@ -27,3 +27,6 @@ index ad0d0fb014b..73495989fa0 100644
              TORCH_BUILD_VERSION=version,
              **build_options,
          )
+-- 
+2.45.2
+

recipe/patches/0003-Fix-duplicate-linker-script.patch

@@ -1,17 +1,17 @@
-From c244e05d6bbef0b34777ec15ff98ae69bcc5db86 Mon Sep 17 00:00:00 2001
+From ef2ba4a066dd68555ac787887270b2d2522ff44e Mon Sep 17 00:00:00 2001
 From: Jeongseok Lee <[email protected]>
 Date: Sun, 3 Nov 2024 01:12:36 -0700
-Subject: [PATCH 03/17] Fix duplicate linker script
+Subject: [PATCH 03/16] Fix duplicate linker script
 
 ---
  setup.py | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)
 
 diff --git a/setup.py b/setup.py
-index 61ee9363fc2..4fa1c3ed5c5 100644
+index b4ebc92f592..7f88ade34bf 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -1146,7 +1146,9 @@ def main():
+@@ -1198,7 +1198,9 @@ def main():
              filein="cmake/prioritized_text.txt", fout="cmake/linker_script.ld"
          )
          linker_script_path = os.path.abspath("cmake/linker_script.ld")
@@ -22,3 +22,6 @@ index 61ee9363fc2..4fa1c3ed5c5 100644
          os.environ["CFLAGS"] = (
              os.getenv("CFLAGS", "") + " -ffunction-sections -fdata-sections"
          )
+-- 
+2.45.2
+