Actually... prefer system doxygen?

little-bear-labs · Oct 31, 2024 · 9cae6d1 · 9cae6d1
1 parent 951fdf1
commit 9cae6d1
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diff --git a/.github/doc.sh b/.github/doc.sh
@@ -2,6 +2,7 @@
 
 export here="$(dirname "${0}")"
 source "${here}/ubuntu-deps.env"
+sudo apt install doxygen
 
 echo Configure
           mkdir -p build

diff --git a/cmake/setup.cmake b/cmake/setup.cmake
@@ -2,7 +2,10 @@ set(SETUP_CMAKE_INCLUDED 1)
 
 set(protobuf_version "3.20.0")
 if(USE_DOXYGEN)
-    set(doxygen_dep "doxygen/1.9.4")
+    find_program(DOXYGEN_BIN doxygen)
+    if (NOT DOXYGEN_BIN)
+        set(doxygen_dep "doxygen/1.9.4")
+    endif()
 else()
     set(doxygen_dep "")
 endif()