46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
From a29cffa646356228d6ec7bd7ce21fe3ab90fdd19 Mon Sep 17 00:00:00 2001
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From: Someone Serge <sergei.kozlukov@aalto.fi>
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Date: Wed, 7 Feb 2024 16:59:09 +0000
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Subject: [PATCH] eigen: allow dependency injection
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---
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cmake/external/eigen.cmake | 12 +++++++++---
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1 file changed, 9 insertions(+), 3 deletions(-)
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diff --git a/cmake/external/eigen.cmake b/cmake/external/eigen.cmake
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index c0f7ddc50e..996b83d18a 100644
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--- a/cmake/external/eigen.cmake
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+++ b/cmake/external/eigen.cmake
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@@ -1,4 +1,3 @@
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-
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if (onnxruntime_USE_PREINSTALLED_EIGEN)
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add_library(eigen INTERFACE)
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file(TO_CMAKE_PATH ${eigen_SOURCE_PATH} eigen_INCLUDE_DIRS)
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@@ -10,14 +9,21 @@ else ()
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URL ${DEP_URL_eigen}
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URL_HASH SHA1=${DEP_SHA1_eigen}
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PATCH_COMMAND ${Patch_EXECUTABLE} --ignore-space-change --ignore-whitespace < ${PROJECT_SOURCE_DIR}/patches/eigen/Fix_Eigen_Build_Break.patch
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+ FIND_PACKAGE_ARGS NAMES Eigen3
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)
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else()
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FetchContent_Declare(
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eigen
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URL ${DEP_URL_eigen}
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URL_HASH SHA1=${DEP_SHA1_eigen}
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+ FIND_PACKAGE_ARGS NAMES Eigen3
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)
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endif()
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- FetchContent_Populate(eigen)
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- set(eigen_INCLUDE_DIRS "${eigen_SOURCE_DIR}")
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+ FetchContent_MakeAvailable(eigen)
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+ add_library(eigen ALIAS Eigen3::Eigen)
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+
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+ # Onnxruntime doesn't always use `eigen` as a target in
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+ # `target_link_libraries`, sometimes it just uses
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+ # `target_include_directories`:
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+ get_target_property(eigen_INCLUDE_DIRS Eigen3::Eigen INTERFACE_INCLUDE_DIRECTORIES)
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endif()
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--
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2.42.0
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