summaryrefslogtreecommitdiff
path: root/Modules/FindQt3.cmake
blob: 4fc8e406c398709bbaf2e2972edbea01ae7a31b4 (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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
# - Locate Qt include paths and libraries
# This module defines:
#  QT_INCLUDE_DIR    - where to find qt.h, etc.
#  QT_LIBRARIES      - the libraries to link against to use Qt.
#  QT_DEFINITIONS    - definitions to use when
#                      compiling code that uses Qt.
#  QT_FOUND          - If false, don't try to use Qt.
#  QT_VERSION_STRING - the version of Qt found
#
# If you need the multithreaded version of Qt, set QT_MT_REQUIRED to TRUE
#
# Also defined, but not for general use are:
#  QT_MOC_EXECUTABLE, where to find the moc tool.
#  QT_UIC_EXECUTABLE, where to find the uic tool.
#  QT_QT_LIBRARY, where to find the Qt library.
#  QT_QTMAIN_LIBRARY, where to find the qtmain
#   library. This is only required by Qt3 on Windows.

# These are around for backwards compatibility
# they will be set
#  QT_WRAP_CPP, set true if QT_MOC_EXECUTABLE is found
#  QT_WRAP_UI set true if QT_UIC_EXECUTABLE is found

#=============================================================================
# Copyright 2005-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
#  License text for the above reference.)

# If Qt4 has already been found, fail.
if(QT4_FOUND)
  if(Qt3_FIND_REQUIRED)
    message( FATAL_ERROR "Qt3 and Qt4 cannot be used together in one project.")
  else()
    if(NOT Qt3_FIND_QUIETLY)
      message( STATUS    "Qt3 and Qt4 cannot be used together in one project.")
    endif()
    return()
  endif()
endif()


file(GLOB GLOB_PATHS /usr/lib/qt-3*)
foreach(GLOB_PATH ${GLOB_PATHS})
  list(APPEND GLOB_PATHS_BIN "${GLOB_PATH}/bin")
endforeach()
find_path(QT_INCLUDE_DIR qt.h
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
  $ENV{QTDIR}/include
  ${GLOB_PATHS}
  /usr/local/qt/include
  /usr/lib/qt/include
  /usr/lib/qt3/include
  /usr/include/qt
  /usr/share/qt3/include
  C:/Progra~1/qt/include
  /usr/include/qt3
  /usr/local/include/X11/qt3
  )

# if qglobal.h is not in the qt_include_dir then set
# QT_INCLUDE_DIR to NOTFOUND
if(NOT EXISTS ${QT_INCLUDE_DIR}/qglobal.h)
  set(QT_INCLUDE_DIR QT_INCLUDE_DIR-NOTFOUND CACHE PATH "path to Qt3 include directory" FORCE)
endif()

if(QT_INCLUDE_DIR)
  #extract the version string from qglobal.h
  file(STRINGS ${QT_INCLUDE_DIR}/qglobal.h QGLOBAL_H REGEX "#define[\t ]+QT_VERSION_STR[\t ]+\"[0-9]+.[0-9]+.[0-9]+[a-z]*\"")
  string(REGEX REPLACE ".*\"([0-9]+.[0-9]+.[0-9]+[a-z]*)\".*" "\\1" qt_version_str "${QGLOBAL_H}")
  unset(QGLOBAL_H)

  # Under windows the qt library (MSVC) has the format qt-mtXYZ where XYZ is the
  # version X.Y.Z, so we need to remove the dots from version
  string(REGEX REPLACE "\\." "" qt_version_str_lib "${qt_version_str}")
  set(QT_VERSION_STRING "${qt_version_str}")
endif()

file(GLOB GLOB_PATHS_LIB /usr/lib/qt-3*/lib/)
if (QT_MT_REQUIRED)
  find_library(QT_QT_LIBRARY
    NAMES
    qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib}
    qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3
    PATHS
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
      ENV QTDIR
      ${GLOB_PATHS_LIB}
      /usr/local/qt
      /usr/lib/qt
      /usr/lib/qt3
      /usr/share/qt3
      C:/Progra~1/qt
    PATH_SUFFIXES
      lib
    )

else ()
  find_library(QT_QT_LIBRARY
    NAMES
    qt qt-${qt_version_str_lib} qt-edu${qt_version_str_lib}
    qt-mt qt-mt${qt_version_str_lib} qt-mtnc${qt_version_str_lib}
    qt-mtedu${qt_version_str_lib} qt-mt230nc qt-mtnc321 qt-mt3
    PATHS
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
      ENV QTDIR
      ${GLOB_PATHS_LIB}
      /usr/local/qt
      /usr/lib/qt
      /usr/lib/qt3
      /usr/share/qt3
      C:/Progra~1/qt/lib
    PATH_SUFFIXES
      lib
    )
endif ()


find_library(QT_QASSISTANTCLIENT_LIBRARY
  NAMES qassistantclient
  PATHS
    "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
    "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
    "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
    ENV QTDIR
    ${GLOB_PATHS_LIB}
    /usr/local/qt
    /usr/lib/qt3
    /usr/share/qt3
    C:/Progra~1/qt
  PATH_SUFFIXES
    lib
  )

# Qt 3 should prefer QTDIR over the PATH
find_program(QT_MOC_EXECUTABLE
  NAMES moc-qt3 moc moc3 moc3-mt
  HINTS
    ENV QTDIR
  PATHS
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
  ${GLOB_PATHS_BIN}
    /usr/local/lib/qt3
    /usr/local/qt
    /usr/lib/qt
    /usr/lib/qt3
    /usr/share/qt3
    C:/Progra~1/qt
    /usr/X11R6
  PATH_SUFFIXES
    bin
  )

if(QT_MOC_EXECUTABLE)
  set ( QT_WRAP_CPP "YES")
endif()

# Qt 3 should prefer QTDIR over the PATH
find_program(QT_UIC_EXECUTABLE
  NAMES uic-qt3 uic uic3 uic3-mt
  HINTS
    ENV QTDIR
  PATHS
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]/include/Qt"
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]/include/Qt"
  "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]/include/Qt"
  ${GLOB_PATHS_BIN}
    /usr/local/qt
    /usr/lib/qt
    /usr/lib/qt3
    /usr/share/qt3
    C:/Progra~1/qt
    /usr/X11R6
  PATH_SUFFIXES
    bin
  )

if(QT_UIC_EXECUTABLE)
  set ( QT_WRAP_UI "YES")
endif()

if (WIN32)
  find_library(QT_QTMAIN_LIBRARY qtmain
    HINTS
      ENV QTDIR
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.1;InstallDir]"
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.2.0;InstallDir]"
      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Qt3Versions\\3.1.0;InstallDir]"
    PATHS
      "$ENV{ProgramFiles}/qt"
      "C:/Program Files/qt"
    PATH_SUFFIXES
      lib
    DOC "This Library is only needed by and included with Qt3 on MSWindows. It should be NOTFOUND, undefined or IGNORE otherwise."
    )
endif ()

#support old QT_MIN_VERSION if set, but not if version is supplied by find_package()
if(NOT Qt3_FIND_VERSION AND QT_MIN_VERSION)
  set(Qt3_FIND_VERSION ${QT_MIN_VERSION})
endif()

# if the include a library are found then we have it
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Qt3
                                  REQUIRED_VARS QT_QT_LIBRARY QT_INCLUDE_DIR QT_MOC_EXECUTABLE
                                  VERSION_VAR QT_VERSION_STRING)
set(QT_FOUND ${QT3_FOUND} )

if(QT_FOUND)
  set( QT_LIBRARIES ${QT_LIBRARIES} ${QT_QT_LIBRARY} )
  set( QT_DEFINITIONS "")

  if (WIN32 AND NOT CYGWIN)
    if (QT_QTMAIN_LIBRARY)
      # for version 3
      set (QT_DEFINITIONS -DQT_DLL -DQT_THREAD_SUPPORT -DNO_DEBUG)
      set (QT_LIBRARIES imm32.lib ${QT_QT_LIBRARY} ${QT_QTMAIN_LIBRARY} )
      set (QT_LIBRARIES ${QT_LIBRARIES} winmm wsock32)
    else ()
      # for version 2
      set (QT_LIBRARIES imm32.lib ws2_32.lib ${QT_QT_LIBRARY} )
    endif ()
  else ()
    set (QT_LIBRARIES ${QT_QT_LIBRARY} )

    set (QT_DEFINITIONS -DQT_SHARED -DQT_NO_DEBUG)
    if(QT_QT_LIBRARY MATCHES "qt-mt")
      set (QT_DEFINITIONS ${QT_DEFINITIONS} -DQT_THREAD_SUPPORT -D_REENTRANT)
    endif()

  endif ()

  if (QT_QASSISTANTCLIENT_LIBRARY)
    set (QT_LIBRARIES ${QT_QASSISTANTCLIENT_LIBRARY} ${QT_LIBRARIES})
  endif ()

  # Backwards compatibility for CMake1.4 and 1.2
  set (QT_MOC_EXE ${QT_MOC_EXECUTABLE} )
  set (QT_UIC_EXE ${QT_UIC_EXECUTABLE} )
  # for unix add X11 stuff
  if(UNIX)
    find_package(X11)
    if (X11_FOUND)
      set (QT_LIBRARIES ${QT_LIBRARIES} ${X11_LIBRARIES})
    endif ()
    if (CMAKE_DL_LIBS)
      set (QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_DL_LIBS})
    endif ()
  endif()
  if(QT_QT_LIBRARY MATCHES "qt-mt")
    find_package(Threads)
    set(QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
  endif()
endif()

if(QT_MOC_EXECUTABLE)
  execute_process(COMMAND ${QT_MOC_EXECUTABLE} "-v"
                  OUTPUT_VARIABLE QTVERSION_MOC
                  ERROR_QUIET)
endif()
if(QT_UIC_EXECUTABLE)
  execute_process(COMMAND ${QT_UIC_EXECUTABLE} "-version"
                  OUTPUT_VARIABLE QTVERSION_UIC
                  ERROR_QUIET)
endif()

set(_QT_UIC_VERSION_3 FALSE)
if("${QTVERSION_UIC}" MATCHES ".* 3..*")
  set(_QT_UIC_VERSION_3 TRUE)
endif()

set(_QT_MOC_VERSION_3 FALSE)
if("${QTVERSION_MOC}" MATCHES ".* 3..*")
  set(_QT_MOC_VERSION_3 TRUE)
endif()

set(QT_WRAP_CPP FALSE)
if (QT_MOC_EXECUTABLE AND _QT_MOC_VERSION_3)
  set ( QT_WRAP_CPP TRUE)
endif ()

set(QT_WRAP_UI FALSE)
if (QT_UIC_EXECUTABLE AND _QT_UIC_VERSION_3)
  set ( QT_WRAP_UI TRUE)
endif ()

mark_as_advanced(
  QT_INCLUDE_DIR
  QT_QT_LIBRARY
  QT_QTMAIN_LIBRARY
  QT_QASSISTANTCLIENT_LIBRARY
  QT_UIC_EXECUTABLE
  QT_MOC_EXECUTABLE
  QT_WRAP_CPP
  QT_WRAP_UI
  )