eigen 5.0.0

Aliases/eigen@5

@@ -0,0 +1 @@
+../Formula/e/eigen.rb

Formula/a/alpscore.rb

@@ -4,15 +4,15 @@ class Alpscore < Formula
   url "https://github.com/ALPSCore/ALPSCore/archive/refs/tags/v2.3.2.tar.gz"
   sha256 "bd9b5af0a33acc825ffedfaa0bf794a420ab2b9b50f6a4e634ecbde43ae9cc24"
   license "GPL-2.0-only"
+  revision 1
 
   bottle do
-    rebuild 1
-    sha256 cellar: :any,                 arm64_tahoe:   "86681a415ce9b23f7664b88625224dd56d8a55c718e698f2627cf627a34a36a9"
-    sha256 cellar: :any,                 arm64_sequoia: "f2ff9f51f2beb340a170abe4f12766fe64610c553ee3663b114b30e906bd63e6"
-    sha256 cellar: :any,                 arm64_sonoma:  "9dd1b63f515a48f80865690450291d797cda75ac505fb75454c1a86fd50f8c7d"
-    sha256 cellar: :any,                 sonoma:        "f104a219812971245726f55e4c1134f06871b6691f5730d90d6df3b243460410"
-    sha256 cellar: :any_skip_relocation, arm64_linux:   "b97b22e40afaa673e367c222e424c8539d73e9c495e8a9e1660b2ff26fa94a2e"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:  "f96e68846f519f016c8d6e661a6eebb6f8f2efbe44f8fc2ef6a64715fb825963"
+    sha256 cellar: :any,                 arm64_tahoe:   "c126dec161f1b5f224e3811bfa7725cffc28c07a7353117e732e73a5e98c545c"
+    sha256 cellar: :any,                 arm64_sequoia: "0f73bb0b70e164a8a4ea330153fb90a55704627dbce801fb2256dca62d068352"
+    sha256 cellar: :any,                 arm64_sonoma:  "d400c7a4d8877d42213b712c7ca565dd90810368bfe5f86b70557a8f8d0e2dd3"
+    sha256 cellar: :any,                 sonoma:        "4b977847e01b872501059cd69d19fd82a371b8a89c219967898a6ca48a39332d"
+    sha256 cellar: :any_skip_relocation, arm64_linux:   "0ac7f13cd5680672509610183e0d0b9cfce2a443011b1b8eb7d597170eb26496"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "39f48a1bbd7bb2136497962321d05351de1414aed5c6f37e178331cf5aa4d81e"
   end
 
   depends_on "cmake" => [:build, :test]
@@ -29,9 +29,14 @@ class Alpscore < Formula
 
   # Apply open PR to support Eigen 5.0.0
   # PR ref: https://github.com/ALPSCore/ALPSCore/pull/651
+  # PR ref: https://github.com/ALPSCore/ALPSCore/pull/656
   patch do
-    url "https://github.com/ALPSCore/ALPSCore/commit/0a7952abb3570e48d04d435d7d9d16ecbd06fb2a.patch?full_index=1"
-    sha256 "f007f65367528149ce5c4ad871aea600bbe05dd374c100588d577a07e3a05818"
+    url "https://github.com/ALPSCore/ALPSCore/commit/b2e21ce65b323196f04490c362694f0c30f8cdde.patch?full_index=1"
+    sha256 "8f237373e7a945126e5a1b88d8707ea2d67a263369134d6302205646f35af4e5"
+  end
+  patch do
+    url "https://github.com/ALPSCore/ALPSCore/commit/98a707d2bef2520df1fccfaf132c94ca7c909bb6.patch?full_index=1"
+    sha256 "ad13d526ccbc7f7c90c1bf2895e7bc0143ad8630729d616d391e86d04ffaecd9"
   end
 
   def install

Formula/c/ceres-solver.rb

@@ -1,12 +1,22 @@
 class CeresSolver < Formula
   desc "C++ library for large-scale optimization"
   homepage "http://ceres-solver.org/"
-  url "http://ceres-solver.org/ceres-solver-2.2.0.tar.gz"
-  sha256 "48b2302a7986ece172898477c3bcd6deb8fb5cf19b3327bc49969aad4cede82d"
   license "BSD-3-Clause"
-  revision 2
+  revision 3
   head "https://ceres-solver.googlesource.com/ceres-solver.git", branch: "master"
 
+  stable do
+    url "http://ceres-solver.org/ceres-solver-2.2.0.tar.gz"
+    sha256 "48b2302a7986ece172898477c3bcd6deb8fb5cf19b3327bc49969aad4cede82d"
+
+    # Backport support for eigen 5.0.0
+    patch :DATA # https://github.com/ceres-solver/ceres-solver/commit/f0720aeb84ec7bb479fe3618b30fa54981baf8fd
+    patch do
+      url "https://github.com/ceres-solver/ceres-solver/commit/f9b7b6651b108136a16df44d91fb31735645f5a7.patch?full_index=1"
+      sha256 "019006cc850b19b442e108118c599c98b18af8eb06ab37c22e6698c55d55a512"
+    end
+  end
+
   livecheck do
     url "http://ceres-solver.org/installation.html"
     regex(/href=.*?ceres-solver[._-]v?(\d+(?:\.\d+)+)\.t/i)
@@ -15,12 +25,12 @@ class CeresSolver < Formula
   no_autobump! because: :requires_manual_review
 
   bottle do
-    sha256 cellar: :any,                 arm64_tahoe:   "313ed5690a361970bdea14a72c09a8303dc2172b84fc1d8204dbb79b913d00e7"
-    sha256 cellar: :any,                 arm64_sequoia: "4e5508fed469c7de173c44f6875a93e27758aa61a1f3ee0daa1bea279b5703b5"
-    sha256 cellar: :any,                 arm64_sonoma:  "4dc3d66678294486b58e513950109a4d593286eeb02d21b076de35d1aae0d126"
-    sha256 cellar: :any,                 sonoma:        "c17ec0c69c71db298cc62c1447e9c108cbbd8711e676051d7768049ec6614caa"
-    sha256 cellar: :any_skip_relocation, arm64_linux:   "ceceda8cfbf36c576474fef71487f756ee03183c20453e1fe25ba304972ee994"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:  "3bf8a2f59441ee79ae0d2fab7a7cfabf6f3aec910c1c2695a215fe673bf7a0c5"
+    sha256 cellar: :any,                 arm64_tahoe:   "81b100c1ef3f92810a9b4f2b9a602b7a1e6b6d7e11a88a677a2886f53fcaccb6"
+    sha256 cellar: :any,                 arm64_sequoia: "dae580fccf96c376fc90bca15973a3375dd56dfe6a3760a19041ec52fc6c621e"
+    sha256 cellar: :any,                 arm64_sonoma:  "66b7cfa4fabfc643db7d86944657198286a8665f2c00302071091680b6fa03b3"
+    sha256 cellar: :any,                 sonoma:        "d997d14192319044b9a573c2d550779dd24c90c574f2c285ca5d705de509f648"
+    sha256 cellar: :any_skip_relocation, arm64_linux:   "3dc978b76da56deeec522b9c78fee5348c3d34849704c218cef09c63604aea85"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "1e9385fbe9eeb9f92b0a190ad029bbf9aa916d05c8784afcce5f86b307848ac8"
   end
 
   depends_on "cmake" => [:build, :test]
@@ -58,3 +68,28 @@ def install
     assert_match "CONVERGENCE", shell_output("./build/helloworld")
   end
 end
+
+__END__
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index f53e9981b..af932c6a7 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -234,17 +234,9 @@ unset(CERES_COMPILE_OPTIONS)
+
+ # Eigen.
+ # Eigen delivers Eigen3Config.cmake since v3.3.3
+-find_package(Eigen3 3.3 REQUIRED)
++find_package(Eigen3 3.3.4 REQUIRED NO_MODULE)
+ if (Eigen3_FOUND)
+   message("-- Found Eigen version ${Eigen3_VERSION}: ${Eigen3_DIR}")
+-  if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)" AND
+-      Eigen3_VERSION VERSION_LESS 3.3.4)
+-    # As per issue #289: https://github.com/ceres-solver/ceres-solver/issues/289
+-    # the bundle_adjustment_test will fail for Eigen < 3.3.4 on aarch64.
+-    message(FATAL_ERROR "-- Ceres requires Eigen version >= 3.3.4 on aarch64. "
+-      "Detected version of Eigen is: ${Eigen3_VERSION}.")
+-  endif()
+-
+   if (EIGENSPARSE)
+     message("-- Enabling use of Eigen as a sparse linear algebra library.")
+     list(APPEND CERES_COMPILE_OPTIONS CERES_USE_EIGEN_SPARSE)

Formula/e/eigen.rb

@@ -1,15 +1,13 @@
 class Eigen < Formula
   desc "C++ template library for linear algebra"
   homepage "https://gitlab.com/libeigen/eigen"
-  # TODO: remove LGPL from licenses in 5.0.0
-  url "https://gitlab.com/libeigen/eigen/-/archive/3.4.1/eigen-3.4.1.tar.gz"
-  sha256 "b93c667d1b69265cdb4d9f30ec21f8facbbe8b307cf34c0b9942834c6d4fdbe2"
+  url "https://gitlab.com/libeigen/eigen/-/archive/5.0.0/eigen-5.0.0.tar.gz"
+  sha256 "315c881e19e17542a7d428c5aa37d113c89b9500d350c433797b730cd449c056"
   license all_of: [
     "MPL-2.0",
     "Apache-2.0",   # BFloat16.h
     "BSD-3-Clause", # bindings to BLAS, LAPACKe and MKL
     "Minpack",      # LevenbergMarquardt
-    "LGPL-2.1-only", # IterativeSolvers, removed in 5.0.0
   ]
   head "https://gitlab.com/libeigen/eigen.git", branch: "master"
 
@@ -22,7 +20,7 @@ class Eigen < Formula
   end
 
   bottle do
-    sha256 cellar: :any_skip_relocation, all: "64ee1c43cc38e7ceb2efcfacd905212dcb4ffb1434d3833c006cbffdd3a7608c"
+    sha256 cellar: :any_skip_relocation, all: "d0cef7ca9fbd856498d50ee5bd0de3cfb644fb2d49e303c5bd73bfc95cccf05d"
   end
 
   depends_on "cmake" => :build
@@ -32,6 +30,7 @@ def install
       -DEIGEN_BUILD_BLAS=OFF
       -DEIGEN_BUILD_LAPACK=OFF
     ]
+    args << "-DEIGEN_PRERELEASE_VERSION=" if build.stable?
 
     system "cmake", "-S", ".", "-B", "build", *args, *std_cmake_args
     system "cmake", "--install", "build"
@@ -52,7 +51,7 @@ def install
         std::cout << m << std::endl;
       }
     CPP
-    system ENV.cxx, "test.cpp", "-I#{include}/eigen3", "-o", "test"
+    system ENV.cxx, "-std=c++14", "test.cpp", "-I#{include}/eigen3", "-o", "test"
     assert_equal %w[3 -1 2.5 1.5], shell_output("./test").split
   end
 end

Formula/e/eigenpy.rb

@@ -1,19 +1,36 @@
 class Eigenpy < Formula
   desc "Python bindings of Eigen library with Numpy support"
   homepage "https://github.com/stack-of-tasks/eigenpy"
-  url "https://github.com/stack-of-tasks/eigenpy/releases/download/v3.12.0/eigenpy-3.12.0.tar.gz"
-  sha256 "e6b7f17e1b7fb61e52447ceee8f47c3fc2c8f9cc4d19317e0467dc71babdb350"
   license "BSD-2-Clause"
-  revision 2
-  head "https://github.com/stack-of-tasks/eigenpy.git", branch: "master"
+  revision 3
+  head "https://github.com/stack-of-tasks/eigenpy.git", branch: "devel"
+
+  stable do
+    url "https://github.com/stack-of-tasks/eigenpy/releases/download/v3.12.0/eigenpy-3.12.0.tar.gz"
+    sha256 "e6b7f17e1b7fb61e52447ceee8f47c3fc2c8f9cc4d19317e0467dc71babdb350"
+
+    # Backport support for eigen 5.0.0
+    patch do
+      url "https://github.com/stack-of-tasks/eigenpy/commit/0bb71c7da9c297a334f2de419df13ba2c7a67312.patch?full_index=1"
+      sha256 "812274fc7fa68e3af3ede5324590aa2e7ae06f264ac1927989dfe6e324374791"
+    end
+    patch do
+      url "https://github.com/stack-of-tasks/eigenpy/commit/a64334c3ddbdd9ffd9f3b65a0b9c1e0d1d2b8c96.patch?full_index=1"
+      sha256 "2110114b6467e5e2889ea55b9e3b2ef5f8cc965a914bfd62d2335e526551d421"
+    end
+    patch do
+      url "https://github.com/stack-of-tasks/eigenpy/commit/2a4adb8af92eebd1dac321010db040797100b91d.patch?full_index=1"
+      sha256 "ef47a99123a391c6d3a7be683d5667b3d2f94562d1b4a6c8284c8acc1928b4c2"
+    end
+  end
 
   bottle do
-    sha256 cellar: :any,                 arm64_tahoe:   "5dba4558782405576b2cb6764135000d9a4cad5cf38e500a4a1f3f8dd612063c"
-    sha256 cellar: :any,                 arm64_sequoia: "95797a7a45aa19440352ab14e0f1920135961f6d435cbb0c9f498c98c4c50581"
-    sha256 cellar: :any,                 arm64_sonoma:  "3a4339729cbcafebc07c2b2ed45aa5f18f02fba8ab78dbbdb9918fcdbb773543"
-    sha256 cellar: :any,                 sonoma:        "a287960361234bde9ee9c17481222d81b4231eb67ec80314a77ae0089ce8df90"
-    sha256 cellar: :any_skip_relocation, arm64_linux:   "9abf2e0f4f9b183f5872193216ef47e0370a5a4ba298e61b90288cad3a6320c1"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:  "f48af78a3b5b26b468884fdee921e7b2c322defbd51a7a8dfacbc7277f633e1b"
+    sha256 cellar: :any,                 arm64_tahoe:   "4bc4249358018e11dbf082882d5a8d280ff61a6aaaf9dcb02c9731873eb282e2"
+    sha256 cellar: :any,                 arm64_sequoia: "d85e4f6055f6991659dc3f1c891b050d462d194a4e2d31736e347e22634bb640"
+    sha256 cellar: :any,                 arm64_sonoma:  "bac224417799d9a62f1f9593e8104c4c4604ebc28864dbce0575d190d18a9eb9"
+    sha256 cellar: :any,                 sonoma:        "7259543d2fa81a1a80c7f5224e8d08fcbcec8eca95239a0346a679be8158e6ed"
+    sha256 cellar: :any_skip_relocation, arm64_linux:   "24dc41bef5374918602dfd3d6cf81a335c9ece6b9dfca174d27d2ea026f4e396"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "9738e55c4291e8105bca2f748b3626600219481daea1c31ab3e2744c92f5ec84"
   end
 
   depends_on "boost" => :build

Formula/f/fcl.rb

@@ -1,25 +1,47 @@
 class Fcl < Formula
   desc "Flexible Collision Library"
   homepage "https://flexible-collision-library.github.io/"
-  url "https://github.com/flexible-collision-library/fcl/archive/refs/tags/0.7.0.tar.gz"
-  sha256 "90409e940b24045987506a6b239424a4222e2daf648c86dd146cbcb692ebdcbc"
   license "BSD-3-Clause"
-  revision 1
+  revision 2
   head "https://github.com/flexible-collision-library/fcl.git", branch: "master"
 
+  stable do
+    url "https://github.com/flexible-collision-library/fcl/archive/refs/tags/0.7.0.tar.gz"
+    sha256 "90409e940b24045987506a6b239424a4222e2daf648c86dd146cbcb692ebdcbc"
+
+    # Backport C++ standard changes
+    patch do
+      url "https://github.com/flexible-collision-library/fcl/commit/1257b4183e0ae4890294b0edea780605c2533cfd.patch?full_index=1"
+      sha256 "d3bb6bc82e926d4a89c19064f79b11506fa9899d52c46a482e3f9b41785b1291"
+    end
+
+    # Backport commits to apply subsequent patch
+    patch do
+      url "https://github.com/flexible-collision-library/fcl/commit/beffa1bb54da6686e8167843e051a3f9a2bad6f7.patch?full_index=1"
+      sha256 "ab2058f7316e8ad6e9caa253e94c6f8dcad633ae02473d6353b9003552909525"
+    end
+    patch do
+      url "https://github.com/flexible-collision-library/fcl/commit/3c2b993a0b1a10f888a53cce4f3c73035ab862c3.patch?full_index=1"
+      sha256 "a483773630e9f28c59ace7edacb0a782c9b6a1830514b92e1465ce4828e1111d"
+    end
+
+    # Apply open PR to add cassert includes needed for eigen 5.0.0
+    # PR ref: https://github.com/flexible-collision-library/fcl/pull/649
+    patch do
+      url "https://github.com/flexible-collision-library/fcl/commit/75ad2bc55acefb6c5638ed2730827530b4b7a176.patch?full_index=1"
+      sha256 "6265c1178fe237313e107ae19386d7fc5d69638213d705290ddb61aea0b0fda2"
+    end
+  end
+
   no_autobump! because: :requires_manual_review
 
   bottle do
-    sha256 cellar: :any,                 arm64_tahoe:    "bd6336e3163c45d2b6a7966cafc3a3dac0f48919e43e189b52e564684ed2b35c"
-    sha256 cellar: :any,                 arm64_sequoia:  "0ab8eb79ee5ae022e186975198bd18da7cde25c41cb9e52e70366bf20de59e48"
-    sha256 cellar: :any,                 arm64_sonoma:   "6a4d2a1e04f17fb6cf2d7ed92524f09a841c3b212f3ecf22d9dc00dd294bb895"
-    sha256 cellar: :any,                 arm64_ventura:  "d147e210255b79430e8fed2455325c53aa0975c2f081b39c44050c5921efd813"
-    sha256 cellar: :any,                 arm64_monterey: "05d4d212709bccf7dc0f78eb01882937cdfa656ee019b47493baf6c404d33359"
-    sha256 cellar: :any,                 sonoma:         "24a08459f44fe31c2021fe74d4e3cc05dbc32141ad8d941e60c60863229e6635"
-    sha256 cellar: :any,                 ventura:        "06b3d235437c8047c3aa7d3951e15e254a6a81dc45546fb34d8732ddeaac68ba"
-    sha256 cellar: :any,                 monterey:       "199ee80d6917e61d200cb4ce8fd9516542270ce9eefdfb3139d98f203251fade"
-    sha256 cellar: :any_skip_relocation, arm64_linux:    "ba0e24c6cbceb1fde43ffafecf538b4b8b6c45ed1cd361deb12cca64db7136a1"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:   "5840ff43dc2df33f18284bf49f0c29c254d5993d71da5d9939bb18ce316da35d"
+    sha256 cellar: :any,                 arm64_tahoe:   "520b5eb150c605c3d52439c344b97fc921978a7b766141f0deeb000d52a2be6c"
+    sha256 cellar: :any,                 arm64_sequoia: "c3d2ac35822520051226489edef7331201d92857144d64a6fbc16339570bfbd5"
+    sha256 cellar: :any,                 arm64_sonoma:  "84514294768694993849b6182e1c24956c437a05d1b3060033e5fb63590a81b9"
+    sha256 cellar: :any,                 sonoma:        "c940f7e641313fc86f737a53cdee88816a34e0d89b67f626df78144c9d932147"
+    sha256 cellar: :any_skip_relocation, arm64_linux:   "8a6759eb4c1576b674bdf4528dc205df0e1ded7d98701282abc1b5868084767b"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "5213117e4717273be6ea9baf0bccda5ad8ec98a258be6e125b41d151b0cc5e32"
   end
 
   depends_on "cmake" => :build
@@ -29,7 +51,7 @@ class Fcl < Formula
   depends_on "octomap"
 
   def install
-    system "cmake", "-S", ".", "-B", "build", *std_cmake_args
+    system "cmake", "-S", ".", "-B", "build", "-DCMAKE_CXX_STANDARD=14", *std_cmake_args
     system "cmake", "--build", "build"
     system "cmake", "--install", "build"
   end
@@ -44,7 +66,7 @@ def install
       }
     CPP
 
-    system ENV.cxx, "test.cpp", "-std=c++11", "-I#{include}",
+    system ENV.cxx, "test.cpp", "-std=c++14", "-I#{include}",
                     "-I#{Formula["eigen"].include}/eigen3",
                     "-L#{lib}", "-lfcl", "-o", "test"
     system "./test"

Formula/g/g2o.rb

@@ -5,26 +5,37 @@ class G2o < Formula
   version "20241228"
   sha256 "d691ead69184ebbb8256c9cd9f4121d1a880b169370efc0554dd31a64802a452"
   license "BSD-2-Clause"
+  revision 1
 
   livecheck do
     url :stable
     regex(/^v?(\d+(?:\.\d+)*)(?:[._-]git)?$/i)
   end
 
   bottle do
-    sha256 cellar: :any,                 arm64_tahoe:   "8c43b5abf0708ddb98c08d56aad335d7a44789627413358ea7cd40d4a664bd12"
-    sha256 cellar: :any,                 arm64_sequoia: "14a9b3fa5a5807affa0289809e379b64edf01d701f3b5a654f2ca42b8325c41a"
-    sha256 cellar: :any,                 arm64_sonoma:  "9cad139379e98c63deaf37bed5ad74793ccb2730804f498e647faf996e8cc418"
-    sha256 cellar: :any,                 arm64_ventura: "ee55fcb396513cf2bdd28f279f6616c2e47cb5d86d19a7b2a4b5a0b30323952f"
-    sha256 cellar: :any,                 sonoma:        "b5dd18e068c2dd0e29b798854806ed1a441beca2b6d1c9b763b9891c7b6e4514"
-    sha256 cellar: :any,                 ventura:       "70d60d6efa8c3216129d34777c0715f7cfa5fa0c3a23f86335b0609ffb989dea"
-    sha256 cellar: :any_skip_relocation, arm64_linux:   "d017827ecc09b2036bee06e95bd388c87b95f57dc5f3b6a2c2790580a8676bb4"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:  "432f0cc70da40868d5e102a30d2d4d0ce26c70b2431e5fa5fc4922de981b7046"
+    sha256 cellar: :any,                 arm64_tahoe:   "5ad0c65eda4765cf3816241e2d0604e2c2853783f6d9e8349843a97524f5fb43"
+    sha256 cellar: :any,                 arm64_sequoia: "e153559ae44f9a8f966ce19056422e03d812cca7c17e3787a9998ef2b03d12c5"
+    sha256 cellar: :any,                 arm64_sonoma:  "0effe3348f065a1ed358fd4555b51b5c28f02e846c21613452291db66690eea2"
+    sha256 cellar: :any,                 tahoe:         "e5b0c09abb8b30d083725953ccbff1f932572fb130a6b32fb406068e8d16bb40"
+    sha256 cellar: :any,                 sequoia:       "774980c34fa4a1e3bb4e7872f0fa5669786132ad28ed179d7377426d6bc9ed23"
+    sha256 cellar: :any,                 sonoma:        "bc60e66fe653f8541745eb9c767cef2b86b9710ea32d631020bdce5b03c7f8ae"
+    sha256 cellar: :any_skip_relocation, arm64_linux:   "0248efaf0de4f324fcab96dcb21faf224f4064249405f85ef7715bd3a2304001"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "a5ba022e961df0b0629d7b57185a7867ede5c71151bf55720f06cee79fe75f61"
   end
 
   depends_on "cmake" => :build
   depends_on "eigen"
 
+  # Backport support for eigen 5.0.0
+  patch do
+    url "https://github.com/RainerKuemmerle/g2o/commit/5ad2b3d8b550bad67242d90115f28c5b725da2a1.patch?full_index=1"
+    sha256 "f2c0139a045b0ef7380d56d368d1ee0cbd11feeff2dede9858d6a8532a7103bb"
+  end
+  patch do
+    url "https://github.com/RainerKuemmerle/g2o/commit/ef80e643adeb700536dd282dd4316c90cfc05fe8.patch?full_index=1"
+    sha256 "ac9abf38a4425fd95ceb4a295160bec5a2f2bbd2bb2f8695951ba9e0c101edc4"
+  end
+
   def install
     cmake_args = std_cmake_args + %w[-DG2O_BUILD_EXAMPLES=OFF]
     # For Intel: manually set desired SSE features to enable support for older machines.