aboutsummaryrefslogtreecommitdiff
path: root/KF5ConfigMacros.cmake
blob: e92f4a31444f10fda9f60ea1c2afff1182e13ad5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
#  KCONFIG_ADD_KCFG_FILES (SRCS_VAR [GENERATE_MOC] [USE_RELATIVE_PATH] file1.kcfgc ... fileN.kcfgc)
#    Use this to add KDE config compiler files to your application/library.
#    Use optional GENERATE_MOC to generate moc if you use signals in your kcfg files.
#    Use optional USE_RELATIVE_PATH to generate the classes in the build following the given
#    relative path to the file.
#
# Copyright (c) 2006-2009 Alexander Neundorf, <neundorf@kde.org>
# Copyright (c) 2006, 2007, Laurent Montel, <montel@kde.org>
# Copyright (c) 2007 Matthias Kretz <kretz@kde.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

function (KCONFIG_ADD_KCFG_FILES _sources )
   foreach (_current_ARG ${ARGN})
      if( ${_current_ARG} STREQUAL "GENERATE_MOC" )
         set(_kcfg_generatemoc TRUE)
      endif()

      if( ${_current_ARG} STREQUAL "USE_RELATIVE_PATH" )
         set(_kcfg_relativepath TRUE)
      endif()
   endforeach ()

   set(sources)

   foreach (_current_FILE ${ARGN})

     if(NOT ${_current_FILE} STREQUAL "GENERATE_MOC" AND NOT ${_current_FILE} STREQUAL "USE_RELATIVE_PATH")
       get_filename_component(_tmp_FILE ${_current_FILE} ABSOLUTE)
       get_filename_component(_abs_PATH ${_tmp_FILE} PATH)

       if (_kcfg_relativepath) # Process relative path only if the option was set
           # Get relative path
           get_filename_component(_rel_PATH ${_current_FILE} PATH)

           if (IS_ABSOLUTE ${_rel_PATH})
               # We got an absolute path
               set(_rel_PATH "")
           endif ()
       endif ()

       get_filename_component(_basename ${_tmp_FILE} NAME_WE)
       # If we had a relative path and we're asked to use it, then change the basename accordingly
       if(_rel_PATH)
           set(_basename ${_rel_PATH}/${_basename})
       endif()

       file(READ ${_tmp_FILE} _contents)
       string(REGEX MATCH "File=([^\n]+\\.kcfg)\n" "" "${_contents}")
       set(_kcfg_FILENAME "${CMAKE_MATCH_1}")
       if (NOT _kcfg_FILENAME)
            message(WARNING "Couldn't read the \"File\" field in ${_tmp_FILE}")
       endif()
       set(_src_FILE    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
       set(_header_FILE ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
       set(_moc_FILE    ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
       set(_kcfg_FILE   ${_abs_PATH}/${_kcfg_FILENAME})
       # Maybe the .kcfg is a generated file?
       if(NOT EXISTS "${_kcfg_FILE}")
           set(_kcfg_FILE   ${CMAKE_CURRENT_BINARY_DIR}/${_kcfg_FILENAME})
       endif()

       if(NOT EXISTS "${_kcfg_FILE}")
           message(FATAL_ERROR "${_kcfg_FILENAME} not found; tried in ${_abs_PATH} and ${CMAKE_CURRENT_BINARY_DIR}")
       endif()

       # make sure the directory exist in the build directory
       if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/${_rel_PATH}")
           file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_rel_PATH})
       endif()

       # the command for creating the source file from the kcfg file
       add_custom_command(OUTPUT ${_header_FILE} ${_src_FILE}
                          COMMAND KF5::kconfig_compiler
                          ARGS ${_kcfg_FILE} ${_tmp_FILE} -d ${CMAKE_CURRENT_BINARY_DIR}/${_rel_PATH}
                          MAIN_DEPENDENCY ${_tmp_FILE}
                          DEPENDS ${_kcfg_FILE})

       if(_kcfg_generatemoc)
          list(APPEND sources ${_moc_FILE})
          qt5_generate_moc(${_header_FILE} ${_moc_FILE})
          set_property(SOURCE ${_src_FILE} PROPERTY SKIP_AUTOMOC TRUE)  # don't run automoc on this file
          set_property(SOURCE ${_src_FILE} APPEND PROPERTY OBJECT_DEPENDS ${_moc_FILE} )
       endif()

       list(APPEND sources ${_src_FILE} ${_header_FILE})
     endif(NOT ${_current_FILE} STREQUAL "GENERATE_MOC" AND NOT ${_current_FILE} STREQUAL "USE_RELATIVE_PATH")
   endforeach (_current_FILE)

   set(${_sources} ${${_sources}} ${sources} PARENT_SCOPE)

endfunction(KCONFIG_ADD_KCFG_FILES)