Add build system hook (#4586)

This is a minor change to allow for using the newly added C API macros
in projects that build libtiledb from source.

---
TYPE: NO_HISTORY
DESC: Add build system hook

Author: davisp

CMakeLists.txt

@@ -593,3 +593,16 @@ add_custom_target(
    COMMAND rmdir "${CMAKE_INSTALL_PREFIX}/include/tiledb"
    COMMAND echo "TileDB uninstalled"
 )
+
+###########################################################
+# Run the optional extra cmake include
+###########################################################
+
+if(TILEDB_EXTRA_CMAKE_INCLUDE)
+  get_filename_component(
+    EXTRA_INCLUDE_ABSPATH
+    "${TILEDB_EXTRA_CMAKE_INCLUDE}"
+    ABSOLUTE
+  )
+  include("${EXTRA_INCLUDE_ABSPATH}")
+endif()

cmake/TileDB-Superbuild.cmake

@@ -34,6 +34,7 @@ set(INHERITED_CMAKE_ARGS
   -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
   -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}
   -DCOMPILER_SUPPORTS_AVX2=${COMPILER_SUPPORTS_AVX2}
+  -DTILEDB_EXTRA_CMAKE_INCLUDE=${TILEDB_EXTRA_CMAKE_INCLUDE}
   -DTILEDB_VCPKG=${TILEDB_VCPKG}
   -DTILEDB_VERBOSE=${TILEDB_VERBOSE}
   -DTILEDB_ASSERTIONS=${TILEDB_ASSERTIONS}

vcpkg.json

@@ -1,7 +1,7 @@
 {
     "name": "tiledb",
     "version-string": "2.15.0",
-    "builtin-baseline": "f14984af3738e69f197bf0e647a8dca12de92996",
+    "builtin-baseline": "c0b1007fe7fc6ccc902e6c708fd6a670ddad8f9d",
     "dependencies": [
         "bzip2",
         "libmagic",