[eigen3] update to 3.4.1-250818 from 3.4.0 (#34542)

Co-authored-by: Yury Bura <[email protected]>

Author: alxvth

ports/eigen3/fix-vectorized-reductions-half.patch

@@ -1,43 +1,46 @@
 vcpkg_buildpath_length_warning(37)
 
-block(SCOPE_FOR VARIABLES PROPAGATE SOURCE_PATH)
-set(VCPKG_BUILD_TYPE release) # header-only
-
 vcpkg_from_gitlab(
     GITLAB_URL https://gitlab.com
     OUT_SOURCE_PATH SOURCE_PATH
     REPO libeigen/eigen
-    REF "${VERSION}"
-    SHA512 ba75ecb760e32acf4ceaf27115468e65d4f77c44f8d519b5a13e7940af2c03a304ad433368cb6d55431f307c5c39e2666ab41d34442db3cf441638e51f5c3b6a
+    REF cd7263e7f626e75c9210b74d2d6043a8c0519f1c # from 3.4 branch on Aug 18, 2025 (3.4.1-250818)
+    SHA512 dd3992bdc79bd9a04c71d2e6c767cfaf3f20a27b4a72abf0e9157b9712b83101bc4ffe188f4f48d045a33617ad2c7a882d1ea1579b4ce997e5f377be38b8906e
     HEAD_REF master
-    PATCHES
-        remove_configure_checks.patch # This removes unnecessary configure checks. Eigen3 just installs headers not anything more.
-        fix-vectorized-reductions-half.patch # Remove this patch in the next update
-        update-warning-suppression-to-latest.patch
 )
 
 vcpkg_cmake_configure(
     SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
         -DBUILD_TESTING=OFF
+        -DEIGEN_BUILD_BLAS=OFF
+        -DEIGEN_BUILD_BTL=OFF
+        -DEIGEN_BUILD_CMAKE_PACKAGE=ON
+        -DEIGEN_BUILD_DEMOS=OFF
         -DEIGEN_BUILD_DOC=OFF
+        -DEIGEN_BUILD_LAPACK=OFF
         -DEIGEN_BUILD_PKGCONFIG=ON
-        "-DCMAKEPACKAGE_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/share/eigen3"
+        -DEIGEN_BUILD_SPBENCH=OFF
+    OPTIONS_RELEASE
+        "-DCMAKEPACKAGE_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/share/${PORT}"
         "-DPKGCONFIG_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/lib/pkgconfig"
+    OPTIONS_DEBUG
+        "-DCMAKEPACKAGE_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/debug/share/${PORT}"
+        "-DPKGCONFIG_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig"
 )
 
 vcpkg_cmake_install()
 vcpkg_cmake_config_fixup()
-vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/share/eigen3/Eigen3Config.cmake" "if (NOT TARGET eigen)" "if (NOT TARGET Eigen3::Eigen)")
-endblock()
 
-if(NOT VCPKG_BUILD_TYPE)
-    file(INSTALL "${CURRENT_PACKAGES_DIR}/lib/pkgconfig/eigen3.pc" DESTINATION "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig")
-endif()
 vcpkg_fixup_pkgconfig()
 
-file(GLOB INCLUDES "${CURRENT_PACKAGES_DIR}/include/eigen3/*")
-# Copy the eigen header files to conventional location for user-wide MSBuild integration
-file(COPY ${INCLUDES} DESTINATION "${CURRENT_PACKAGES_DIR}/include")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include" "${CURRENT_PACKAGES_DIR}/debug/share")
 
-vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/COPYING.README")
+vcpkg_install_copyright(
+    FILE_LIST
+        "${SOURCE_PATH}/COPYING.README"
+        "${SOURCE_PATH}/COPYING.APACHE"
+        "${SOURCE_PATH}/COPYING.BSD"
+        "${SOURCE_PATH}/COPYING.MINPACK"
+        "${SOURCE_PATH}/COPYING.MPL2"
+)

ports/eigen3/portfile.cmake

@@ -1,7 +1,6 @@
 {
   "name": "eigen3",
-  "version": "3.4.0",
-  "port-version": 5,
+  "version": "3.4.1-250818",
   "description": "C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.",
   "homepage": "http://eigen.tuxfamily.org",
   "license": "MPL-2.0",

ports/eigen3/remove_configure_checks.patch

@@ -719,7 +719,6 @@ cgal[qt]:arm64-windows = cascade
 cgal[qt]:x64-windows = cascade
 cgal[qt]:x86-windows = cascade
 cgns[hdf5,mpi](uwp) = cascade
-chronoengine[irrlicht]:arm64-osx = cascade
 clblas:x64-uwp = cascade
 clblast:arm64-uwp = cascade
 clblast:x64-uwp = cascade

ports/eigen3/update-warning-suppression-to-latest.patch

@@ -2665,8 +2665,8 @@
       "port-version": 0
     },
     "eigen3": {
-      "baseline": "3.4.0",
-      "port-version": 5
+      "baseline": "3.4.1-250818",
+      "port-version": 0
     },
     "eipscanner": {
       "baseline": "1.3.0",

ports/eigen3/vcpkg.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "66092cc1695138f81da71b0a9055c216dcaef019",
+      "version": "3.4.1-250818",
+      "port-version": 0
+    },
     {
       "git-tree": "d9b547a9e3dc5b847f5ecab763fdea9728107a16",
       "version": "3.4.0",