From c16575c850dfb81239e9fb25502347d4bee214c2 Mon Sep 17 00:00:00 2001
From: Nils Wentzell <nwentzell@flatironinstitute.org>
Date: Fri, 2 Aug 2024 12:01:58 -0400
Subject: [PATCH] [cmake] Fix issue with Doxygen output directory

---
 doc/CMakeLists.txt | 5 +----
 doc/Doxyfile.in    | 4 ++--
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 4d4b9f0..373c56e 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -46,10 +46,6 @@ endif()
 
 find_package(Doxygen REQUIRED)
 
-# Set input and output directories
-set(DOXYGEN_INPUT_DIR ${PROJECT_SOURCE_DIR}/c++)
-set(DOXYGEN_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/doxygen)
-
 # Configure Doxyfile
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
 
@@ -61,6 +57,7 @@ add_custom_target(doxygen ALL
   COMMENT "Generating Doxygen documentation"
   VERBATIM
 )
+add_dependencies(doxygen ${PROJECT_NAME}_docs_sphinx)
 
 # ---------------------------------
 # Install
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 9e26b84..0b82fc9 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -68,7 +68,7 @@ PROJECT_LOGO           =
 # entered, it will be relative to the location where doxygen was started. If
 # left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = html/doxygen
+OUTPUT_DIRECTORY       = @CMAKE_CURRENT_BINARY_DIR@/html/doxygen
 
 # 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
@@ -2733,4 +2733,4 @@ GENERATE_LEGEND        = YES
 # files.
 # The default value is: YES.
 
-DOT_CLEANUP            = YES
\ No newline at end of file
+DOT_CLEANUP            = YES