From 1844d22221486ebe056c18a05bfd77c9d8d0e750 Mon Sep 17 00:00:00 2001
From: Kornel Benko <kornel@lyx.org>
Date: Tue, 28 Nov 2017 19:07:24 +0100
Subject: [PATCH] Cmake build: Don't try to convert non-lyx-files.

Since they are not supposed to contain versioned strings like LYX_DIR_VER,
it is sufficient to copy them instead.
Besides, they also may be non-utf-8 coded, which would also break the conversion.
---
 development/cmake/doc/CMakeLists.txt | 35 +++++++++++++++++-----------
 1 file changed, 22 insertions(+), 13 deletions(-)

diff --git a/development/cmake/doc/CMakeLists.txt b/development/cmake/doc/CMakeLists.txt
index 9379ae6c87..575dee2a8a 100644
--- a/development/cmake/doc/CMakeLists.txt
+++ b/development/cmake/doc/CMakeLists.txt
@@ -29,20 +29,29 @@ foreach(_rel_doc ${_rel_lyx_docs})
     #message(STATUS "output ${_created_doc}")
     #message(STATUS "rel_dir_part ${_rel_dir_part}")
     SET_SOURCE_FILES_PROPERTIES(${_created_doc} GENERATED)
-    add_custom_command(
-      OUTPUT "${_created_doc}"
-      COMMAND ${CMAKE_COMMAND}
-        -DLYX_PYTHON_EXECUTABLE=${LYX_PYTHON_EXECUTABLE}
-        -DTOP_CMAKE_PATH=${TOP_CMAKE_PATH}
-        -DLYX_USERDIR_VER=${LYX_USERDIR_VER}
-        -DLYX_DIR_VER=${LYX_DIR_VER}
-        -DTOP_SRC_DIR=${TOP_SRC_DIR}
-        -DREL_DIR=${_rel_dir_part}
-        -DSOURCE=${_rel_doc}
-        -DCREATED=${_created_doc}
-        -P "${TOP_CMAKE_PATH}/doc/ReplaceValues.cmake"
-      DEPENDS "${TOP_SRC_DIR}/lib/doc/${_rel_doc}" "${TOP_CMAKE_PATH}/doc/ReplaceValues.py"
+    if ("${_rel_doc}" MATCHES ".lyx$")
+      add_custom_command(
+        OUTPUT "${_created_doc}"
+        COMMAND ${CMAKE_COMMAND}
+          -DLYX_PYTHON_EXECUTABLE=${LYX_PYTHON_EXECUTABLE}
+          -DTOP_CMAKE_PATH=${TOP_CMAKE_PATH}
+          -DLYX_USERDIR_VER=${LYX_USERDIR_VER}
+          -DLYX_DIR_VER=${LYX_DIR_VER}
+          -DTOP_SRC_DIR=${TOP_SRC_DIR}
+          -DREL_DIR=${_rel_dir_part}
+          -DSOURCE=${_rel_doc}
+          -DCREATED=${_created_doc}
+          -P "${TOP_CMAKE_PATH}/doc/ReplaceValues.cmake"
+        DEPENDS "${TOP_SRC_DIR}/lib/doc/${_rel_doc}" "${TOP_CMAKE_PATH}/doc/ReplaceValues.py"
+        )
+    else()
+      # Copy only
+      add_custom_command(
+	OUTPUT "${_created_doc}"
+	COMMAND ${CMAKE_COMMAND}
+	  -E copy_if_different "${TOP_SRC_DIR}/lib/doc/${_rel_doc}" "${_created_doc}"
       )
+    endif()
     install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${_rel_doc}" DESTINATION "${LYX_DATA_SUBDIR}doc/${_rel_dir_part}")
     LIST(APPEND _docs "${_created_doc}")
   endif()
-- 
2.39.5