[assimp][irrxml][kubazip][poly2tri][polyclipping] Extract vendored dependencies (#13264)

* [assimp] Fix -config.cmake files

* [assimp] Fix linux build and provide backwards-compatible alias

* [assimp][irrxml][kubazip][poly2tri][polyclipping] Extract vendored dependencies

* [assimp] Use find_dependency(); add ZLIB dependency

* [polyclipping] Do not suffix upstream binaries

Co-authored-by: Robert Schumacher <roschuma@microsoft.com>
Co-authored-by: Stefano Sinigardi <stesinigardi@hotmail.com>

5 files changed, 79 insertions, 1 deletions

diff --git a/ports/polyclipping/CONTROL b/ports/polyclipping/CONTROL
index 198090cc6..819697deb 100644
--- a/ports/polyclipping/CONTROL
+++ b/ports/polyclipping/CONTROL
@@ -1,4 +1,5 @@
 Source: polyclipping
-Version: 6.4.2-4
+Version: 6.4.2
+Port-Version: 5
 Homepage: https://sourceforge.net/projects/polyclipping/
 Description: The Clipper library performs clipping and offsetting for both lines and polygons. All four boolean clipping operations are supported - intersection, union, difference and exclusive-or. Polygons can be of any shape including self-intersecting polygons.
diff --git a/ports/polyclipping/FindCLIPPER.cmake b/ports/polyclipping/FindCLIPPER.cmake
new file mode 100644
index 000000000..5a1fcab34
--- /dev/null
+++ b/ports/polyclipping/FindCLIPPER.cmake
@@ -0,0 +1,45 @@
+# Distributed under the OSI-approved BSD 3-Clause License.
+
+#.rst:
+# FindCLIPPER
+# --------
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
+# This module will set the following variables in your project::
+#
+#  ``CLIPPER_FOUND``
+#    True if CLIPPER found on the local system
+#
+#  ``CLIPPER_INCLUDE_DIRS``
+#    Location of CLIPPER header files.
+#
+#  ``CLIPPER_LIBRARIES``
+#    The clipper libraries.
+#
+
+include(FindPackageHandleStandardArgs)
+include(SelectLibraryConfigurations)
+
+if(NOT CLIPPER_INCLUDE_DIR)
+  find_path(CLIPPER_INCLUDE_DIR clipper.hpp
+    PATH_SUFFIXES polyclipping)
+endif()
+
+if(NOT CLIPPER_LIBRARY)
+  find_library(CLIPPER_LIBRARY_RELEASE NAMES polyclipping PATHS "${CMAKE_CURRENT_LIST_DIR}/../../lib" NO_DEFAULT_PATH)
+  find_library(CLIPPER_LIBRARY_DEBUG NAMES polyclipping PATHS "${CMAKE_CURRENT_LIST_DIR}/../../debug/lib" NO_DEFAULT_PATH)
+  select_library_configurations(CLIPPER)
+endif()
+
+mark_as_advanced(CLIPPER_LIBRARY CLIPPER_INCLUDE_DIR)
+
+find_package_handle_standard_args(CLIPPER
+    REQUIRED_VARS CLIPPER_LIBRARY CLIPPER_INCLUDE_DIR
+)
+
+if(CLIPPER_FOUND)
+  set(CLIPPER_LIBRARIES ${CLIPPER_LIBRARY})
+  set(CLIPPER_INCLUDE_DIRS ${CLIPPER_INCLUDE_DIR})
+endif()
diff --git a/ports/polyclipping/fix_targets.patch b/ports/polyclipping/fix_targets.patch
new file mode 100644
index 000000000..2435fe046
--- /dev/null
+++ b/ports/polyclipping/fix_targets.patch
@@ -0,0 +1,16 @@
+diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
+index f0ed7e8..a5ed444 100644
+--- a/cpp/CMakeLists.txt
++++ b/cpp/CMakeLists.txt
+@@ -19,3 +19,11 @@ INSTALL (TARGETS polyclipping LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
+ INSTALL (FILES "${PCFILE}" DESTINATION "${CMAKE_INSTALL_PKGCONFIGDIR}")
+ 
+ SET_TARGET_PROPERTIES(polyclipping PROPERTIES VERSION 22.0.0 SOVERSION 22 )
++
++install(TARGETS polyclipping EXPORT polyclippingConfig)
++
++install(
++    EXPORT polyclippingConfig
++    NAMESPACE polyclipping::
++    DESTINATION share/polyclipping
++)
diff --git a/ports/polyclipping/portfile.cmake b/ports/polyclipping/portfile.cmake
index 1626d81ba..8eb73a635 100644
--- a/ports/polyclipping/portfile.cmake
+++ b/ports/polyclipping/portfile.cmake
@@ -6,6 +6,8 @@ vcpkg_from_sourceforge(
     FILENAME "clipper_ver6.4.2.zip"
     NO_REMOVE_ONE_LEVEL
     SHA512 ffc88818c44a38aa278d5010db6cfd505796f39664919f1e48c7fa9267563f62135868993e88f7246dcd688241d1172878e4a008a390648acb99738452e3e5dd
+    PATCHES
+        fix_targets.patch
 )
 
 vcpkg_configure_cmake(
@@ -13,9 +15,13 @@ vcpkg_configure_cmake(
     PREFER_NINJA
 )
 
+
 vcpkg_install_cmake()
+vcpkg_fixup_cmake_targets()
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
+file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/FindCLIPPER.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/clipper)
+file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/clipper)
 
 file(INSTALL ${SOURCE_PATH}/License.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
diff --git a/ports/polyclipping/vcpkg-cmake-wrapper.cmake b/ports/polyclipping/vcpkg-cmake-wrapper.cmake
new file mode 100644
index 000000000..bd8934208
--- /dev/null
+++ b/ports/polyclipping/vcpkg-cmake-wrapper.cmake
@@ -0,0 +1,10 @@
+list(REMOVE_ITEM ARGS "NO_MODULE")
+list(REMOVE_ITEM ARGS "CONFIG")
+list(REMOVE_ITEM ARGS "MODULE")
+
+set(clipper_PREV_MODULE_PATH ${CMAKE_MODULE_PATH})
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
+
+_find_package(${ARGS})
+
+set(CMAKE_MODULE_PATH ${clipper_PREV_MODULE_PATH})