early-access version 2853

externals/vcpkg/ports/eigen3/portfile.cmake

@@ -0,0 +1,37 @@
+vcpkg_buildpath_length_warning(37)
+
+vcpkg_from_gitlab(
+    GITLAB_URL https://gitlab.com
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libeigen/eigen
+    REF 3.4.0
+    SHA512 ba75ecb760e32acf4ceaf27115468e65d4f77c44f8d519b5a13e7940af2c03a304ad433368cb6d55431f307c5c39e2666ab41d34442db3cf441638e51f5c3b6a
+    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
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        -DBUILD_TESTING=OFF
+        -DEIGEN_BUILD_PKGCONFIG=ON
+    OPTIONS_RELEASE
+        -DCMAKEPACKAGE_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/share/eigen3
+        -DPKGCONFIG_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/lib/pkgconfig
+    OPTIONS_DEBUG
+        -DCMAKEPACKAGE_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/debug/share/eigen3
+        -DPKGCONFIG_INSTALL_DIR=${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup()
+vcpkg_fixup_pkgconfig()
+
+file(GLOB INCLUDES "${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")
+
+file(INSTALL "${SOURCE_PATH}/COPYING.README" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)