Use Doxygen integration from Noa

Signed-off-by: Juan Cruz Viotti <jv@jviotti.com>

Author: jviotti

CMakeLists.txt

@@ -58,7 +58,8 @@ if(HYDRA_CONTRIB)
 endif()
 
 if(HYDRA_DOCS)
-  include(Doxygen)
+  noa_target_doxygen(CONFIG "${PROJECT_SOURCE_DIR}/doxygen/Doxyfile.in"
+    OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/website")
 endif()
 
 if(PROJECT_IS_TOP_LEVEL)

DEPENDENCIES

@@ -1,3 +1,3 @@
 vendorpull https://github.com/sourcemeta/vendorpull 559092d6906d87e5d41d90b47d72e5b75df05a2a
-noa https://github.com/sourcemeta/noa 329e9a9cdcfc28580c870f3f649d892397a393bc
+noa https://github.com/sourcemeta/noa 6a9c31bc962002fa6dba24f267e0e03f43affd31
 googletest https://github.com/google/googletest 987e225614755fec7253aa95bf959c09e0d380d7

cmake/Doxygen.cmake

@@ -68,7 +68,7 @@ PROJECT_LOGO           = @PROJECT_SOURCE_DIR@/doxygen/logo.png
 # entered, it will be relative to the location where doxygen was started. If
 # left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = @CMAKE_CURRENT_BINARY_DIR@/website
+OUTPUT_DIRECTORY       = @NOA_TARGET_DOXYGEN_OUTPUT@
 
 # If the CREATE_SUBDIRS tag is set to YES then doxygen will create up to 4096
 # sub-directories (in 2 levels) under the output directory of each output format