Add TILEDB_PATH env variable

Author: dudoslav

CMakeLists.txt

@@ -14,6 +14,7 @@ find_package(
 find_package(pybind11 CONFIG REQUIRED)
 
 # In the future we should use vcpkg
+set(TileDB_DIR $ENV{TILEDB_PATH})
 find_package(TileDB)
 if (NOT TileDB_FOUND)
     include(cmake/DownloadTileDB.cmake)
@@ -22,6 +23,7 @@ if (NOT TileDB_FOUND)
             RELLIST_HASH SHA256=2221b0ee2af2675d69f9cb31bc22062d3f379eeecc83b5fc713d00fa03d6e56f
     )
     find_package(TileDB REQUIRED)
+    set(TILEDB_DOWNLOADED)
 endif()
 
 add_subdirectory(tiledb)

tiledb/CMakeLists.txt

@@ -46,14 +46,18 @@ target_link_libraries(
 
 install(TARGETS main libtiledb DESTINATION tiledb)
 
-install(IMPORTED_RUNTIME_ARTIFACTS TileDB::tiledb_shared DESTINATION tiledb/lib)
-
-if (APPLE)
-set_target_properties(main PROPERTIES INSTALL_RPATH "@loader_path/lib")
-set_target_properties(libtiledb PROPERTIES INSTALL_RPATH "@loader_path/lib")
-elseif(UNIX)
-set_target_properties(main PROPERTIES INSTALL_RPATH "\$ORIGIN/lib")
-set_target_properties(libtiledb PROPERTIES INSTALL_RPATH "\$ORIGIN/lib")
+if(TILEDB_DOWNLOADED)
+    message(STATUS "Adding libtiledb.so into install group")
+
+    install(IMPORTED_RUNTIME_ARTIFACTS TileDB::tiledb_shared DESTINATION tiledb/lib)
+
+    if (APPLE)
+        set_target_properties(main PROPERTIES INSTALL_RPATH "@loader_path/lib")
+        set_target_properties(libtiledb PROPERTIES INSTALL_RPATH "@loader_path/lib")
+    elseif(UNIX)
+        set_target_properties(main PROPERTIES INSTALL_RPATH "\$ORIGIN/lib")
+        set_target_properties(libtiledb PROPERTIES INSTALL_RPATH "\$ORIGIN/lib")
+    endif()
 endif()
 
 add_subdirectory(cc)

tiledb/cc/CMakeLists.txt

@@ -29,8 +29,10 @@ target_link_libraries(
 
 install(TARGETS cc DESTINATION tiledb)
 
-if (APPLE)
-set_target_properties(cc PROPERTIES INSTALL_RPATH "@loader_path/lib")
-elseif(UNIX)
-set_target_properties(cc PROPERTIES INSTALL_RPATH "\$ORIGIN/lib")
+if(TILEDB_DOWNLOADED)
+    if (APPLE)
+    set_target_properties(cc PROPERTIES INSTALL_RPATH "@loader_path/lib")
+    elseif(UNIX)
+    set_target_properties(cc PROPERTIES INSTALL_RPATH "\$ORIGIN/lib")
+    endif()
 endif()