From eaf92b8d2f5a058fbf575d733f0924c446eb93ee Mon Sep 17 00:00:00 2001
From: Heiko Becker <heirecka@exherbo.org>
Date: Sat, 7 Nov 2015 11:40:00 +0100
Subject: [PATCH 3/5] Give each htmlhandbook target a unique name

Since the CMP0002 warnings have been turned into errors it was
impossible to build kdelibs with -DKDE4_ENABLE_HTMLHANDBOOK:BOOL=TRUE:

"CMake Error at cmake/modules/KDE4Macros.cmake:315 (add_custom_target):
add_custom_target cannot create target "htmlhandbook" because another
target with the same name already exists...."

The bug below is more about the similar error with -DKDE4_BUILD_TESTS
but since it's still open (and I commented there about the htmlhandbook
error ;-) I included it here.

BUG: 351287
REVIEW: 125983
---
 cmake/modules/KDE4Macros.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmake/modules/KDE4Macros.cmake b/cmake/modules/KDE4Macros.cmake
index 5b3db07..d540da7 100644
--- a/cmake/modules/KDE4Macros.cmake
+++ b/cmake/modules/KDE4Macros.cmake
@@ -317,7 +317,9 @@ macro (KDE4_CREATE_HANDBOOK _docbook)
          DEPENDS ${_input} ${_KDE4_MEINPROC_EXECUTABLE_DEP} ${_ssheet}
          WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
       )
-      add_custom_target(htmlhandbook DEPENDS ${_htmlDoc})
+      _suggest_target_name(_targ)
+      set(_targ "${_targ}-htmlhandbook")
+      add_custom_target(${_targ} ALL DEPENDS ${_htmlDoc})
    endif(KDE4_ENABLE_HTMLHANDBOOK)
 
    set(_args ${ARGN})
-- 
1.9.3