gnucash stable: Doxygen: Set header version to VCS version if building from VCS

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/828a80d0 (commit)
	from  https://github.com/Gnucash/gnucash/commit/0fe7389e (commit)



commit 828a80d0bc48a4b46ba6f1e3743e2a1f898a4c01
Author: John Ralls <jralls at ceridwen.us>
Date:   Thu Jul 16 13:46:34 2026 -0700

    Doxygen: Set header version to VCS version if building from VCS

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b17db6276..46c31fb516 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -894,6 +894,15 @@ configure_file (${CMAKE_CURRENT_SOURCE_DIR}/common/config.h.cmake.in ${CONFIG_H}
 # The doxygen developer documentation
 find_program(DOXYGEN doxygen)
 if (NOT ${DOXYGEN} STREQUAL "DOXYGEN-NOTFOUND")
+  if (BUILDING_FROM_VCS)
+    execute_process(
+      COMMAND ${SHELL} "${CMAKE_SOURCE_DIR}/util/gnc-vcs-info" -r "${CMAKE_SOURCE_DIR}"
+      OUTPUT_VARIABLE VERSION
+      OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+  else()
+    set(VERSION ${PROJECT_VERSION})
+  endif()
   configure_file(doxygen.cfg.in doxygen.cfg)
   add_custom_target(doc ${DOXYGEN} doxygen.cfg)
 endif()
diff --git a/doxygen.cfg.in b/doxygen.cfg.in
index 69460040b3..c29978040d 100644
--- a/doxygen.cfg.in
+++ b/doxygen.cfg.in
@@ -48,7 +48,7 @@ PROJECT_NAME           = ${PACKAGE_NAME}
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = ${PROJECT_VERSION}
+PROJECT_NUMBER         = ${VERSION}
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a



Summary of changes:
 CMakeLists.txt | 9 +++++++++
 doxygen.cfg.in | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)