From 8710e0ae01220b22a7214a47109027581f97a1a0 Mon Sep 17 00:00:00 2001
From: Alfi Maulana <alfi.maulana.f@gmail.com>
Date: Wed, 27 Dec 2023 17:27:14 +0700
Subject: [PATCH] DONT MERGE

---
 CMakeLists.txt           |  9 ++++++++-
 cmake/GenerateDocs.cmake | 13 +++++++++++++
 cmake/add_xml_docs.cmake | 13 -------------
 3 files changed, 21 insertions(+), 14 deletions(-)
 create mode 100644 cmake/GenerateDocs.cmake
 delete mode 100644 cmake/add_xml_docs.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a517bf2..69b03d2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,8 +66,15 @@ if(NOT_SUBPROJECT)
     catch_discover_tests(errors_test)
   endif()
 
-  # Build XML documentation
+  # Build documentation.
   if(BUILD_DOCS)
+    find_package(Doxygen REQUIRED)
+
+    # Configure Doxygen to generate XML documentation.
+    set(DOXYGEN_GENERATE_HTML NO)
+    set(DOXYGEN_GENERATE_XML YES)
+    set(DOXYGEN_XML_OUTPUT ${TARGET_NAME})
+
     include(cmake/add_xml_docs.cmake)
     add_xml_docs(errors_docs include/errors/error.hpp)
   endif()
diff --git a/cmake/GenerateDocs.cmake b/cmake/GenerateDocs.cmake
new file mode 100644
index 0000000..215fd89
--- /dev/null
+++ b/cmake/GenerateDocs.cmake
@@ -0,0 +1,13 @@
+# Function to generate an XML documentation of a specific target.
+# Arguments:
+#   - TARGET: The target for which to generate an XML documentation.
+function(target_generate_xml_docs TARGET)
+  find_package(Doxygen REQUIRED)
+
+  # Configure Doxygen to generate an XML documentation.
+  set(DOXYGEN_GENERATE_HTML NO)
+  set(DOXYGEN_GENERATE_XML YES)
+  set(DOXYGEN_XML_OUTPUT ${TARGET}_docs)
+
+  doxygen_add_docs(${TARGET_NAME}_docs ${ARGN} USE_STAMP_FILE)
+endfunction()
diff --git a/cmake/add_xml_docs.cmake b/cmake/add_xml_docs.cmake
deleted file mode 100644
index 525624a..0000000
--- a/cmake/add_xml_docs.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# A function that generates XML documentation from the specified source files.
-function(add_xml_docs TARGET_NAME)
-  # Try to find Doxygen
-  find_package(Doxygen REQUIRED)
-
-  # Configure Doxygen to generate XML documentation
-  set(DOXYGEN_GENERATE_HTML NO)
-  set(DOXYGEN_GENERATE_XML YES)
-  set(DOXYGEN_XML_OUTPUT ${TARGET_NAME})
-
-  # Generate XML documentation for the target
-  doxygen_add_docs(${TARGET_NAME} ${ARGN} USE_STAMP_FILE)
-endfunction()