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authorBill Hoffman <bill.hoffman@kitware.com>2005-09-09 15:32:52 (GMT)
committerBill Hoffman <bill.hoffman@kitware.com>2005-09-09 15:32:52 (GMT)
commit44d079f558fd80c021c1b139c128b4aacdca4d59 (patch)
treed0c645b5ef53994ba21a8e6b0b437936111f157e /Modules/FindQt.cmake
parent1d16de74855e5163e778952c6f25a8376f077af2 (diff)
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ENH: make FindQt default to qt3 and print a message, and add CheckQtInstalled.cmake
Diffstat (limited to 'Modules/FindQt.cmake')
-rw-r--r--Modules/FindQt.cmake292
1 files changed, 3 insertions, 289 deletions
diff --git a/Modules/FindQt.cmake b/Modules/FindQt.cmake
index b251939..cb7d778 100644
--- a/Modules/FindQt.cmake
+++ b/Modules/FindQt.cmake
@@ -1,290 +1,4 @@
-# searches for the installed Qt-Version and desides which FindQtX.cmake to include
-#
-# This module uses
-# QT_MAX_VERSION ,maximum Qt version set by YOU (e.g. "3.9.9")
-# if it is not set, we assume (for compatibility) the project is old and uses Qt < 4
-# Qt > 3 projects have to (!) set QT_MAX_VERSION (maximum by Trolltech is "15.7.99")
-# QT_MIN_VERSION ,minimum Qt version set by YOU (e.g. "2.2.3")
-#
-# This modules sets
-# QT_INST_MAJOR_VERSION ,major number of the installed Qt (e.g. Qt-Version = 4.2.6 => 4)
-# QT_INST_MINOR_VERSION ,minor number of the installed Qt (e.g. Qt-Version = 4.2.6 => 2)
-# QT_INST_PATCH_VERSION ,patch number of the installed Qt (e.g. Qt-Version = 4.2.6 => 6)
-#
-# QT_FOUND ,gets set to YES or NO depending on QT_MAX_VERSION and QT_MIN_VERSION
-
-##########################################
-#
-# init some internal variables
-#
-##########################################
-IF(NOT QT_FOUND)
- SET(QT_FOUND "NO")
-ENDIF(NOT QT_FOUND)
-
-# check for qmake
-IF(NOT QT_QMAKE_EXECUTABLE)
- FIND_PROGRAM(QT_QMAKE_EXECUTABLE NAMES qmake PATHS $ENV{QTDIR}/bin)
-ENDIF(NOT QT_QMAKE_EXECUTABLE)
-
-# compatibility to CMakeList.txt files for Qt3 projects
-IF(NOT QT_MAX_VERSION)
- SET(QT_MAX_VERSION "3.9.9")
-ENDIF(NOT QT_MAX_VERSION)
-
-IF(NOT QT_MIN_VERSION)
- SET(QT_MIN_VERSION "0.0.1")
-ENDIF(NOT QT_MIN_VERSION)
-
-#######################################
-#
-# search for qglobal.h and sets
-# QT_GLOBAL_H_FILE
-#
-#######################################
-IF( NOT QT_QGLOBAL_H_FILE)
- IF(QT_QMAKE_EXECUTABLE)
- EXEC_PROGRAM( ${QT_QMAKE_EXECUTABLE}
- ARGS "-query QT_INSTALL_HEADERS"
- OUTPUT_VARIABLE qt_headers )
- ENDIF(QT_QMAKE_EXECUTABLE)
-
- # Qt4-like search paths
- FIND_FILE( QT4_QGLOBAL_H_FILE qglobal.h
- ${qt_headers}/Qt
- $ENV{QTDIR}/include/Qt
- /usr/local/qt/include/Qt
- /usr/local/include/Qt
- /usr/lib/qt/include/Qt
- /usr/include/Qt
- /usr/share/qt4/include/Qt
- C:/Progra~1/qt/include/Qt )
-
- IF(QT4_QGLOBAL_H_FILE)
- STRING(REGEX REPLACE "/include/Qt/qglobal.h" "" QT_DIR "${QT4_QGLOBAL_H_FILE}")
- SET(QT_QGLOBAL_H_FILE ${QT4_QGLOBAL_H_FILE})
- ELSE(QT4_QGLOBAL_H_FILE)
- #Qt3-like search paths
- FIND_FILE( QT3_QGLOBAL_H_FILE qglobal.h
- $ENV{QTDIR}/include
- /usr/include/qt3/Qt
- /usr/local/qt/include
- /usr/local/include
- /usr/lib/qt/include
- /usr/include
- /usr/share/qt3/include
- C:/Progra~1/qt/include
- /usr/include/qt3 )
- IF(QT3_QGLOBAL_H_FILE)
- STRING(REGEX REPLACE "/include/qglobal.h" "" QT_DIR "${QT3_QGLOBAL_H_FILE}")
- SET(QT_QGLOBAL_H_FILE ${QT3_QGLOBAL_H_FILE})
- ENDIF(QT3_QGLOBAL_H_FILE)
- ENDIF(QT4_QGLOBAL_H_FILE)
-
- #check if qglobal.h is just a file with includes qglobal.h from elsewhere
- IF(QT_QGLOBAL_H_FILE)
- FILE(READ "${QT_QGLOBAL_H_FILE}" QT_QGLOBAL_H)
- #BUG!!! the regexpression is not correct.
- #If "#include" and "qglobal.h" are in different lines it would be seen as ok
- STRING(REGEX MATCH "#include.*qglobal.h" QT_QGLOBAL_H_LINK "${QT_QGLOBAL_H}")
-
- IF( QT_QGLOBAL_H_LINK )
- STRING(REGEX REPLACE ".*\"" "" QT_QGLOBAL_H_LINK "${QT_QGLOBAL_H_LINK}")
- STRING(REGEX REPLACE "\\.\\./\\.\\." "${QT_DIR}" QT_QGLOBAL_H_FILE "${QT_QGLOBAL_H_LINK}")
- ENDIF(QT_QGLOBAL_H_LINK)
- ENDIF(QT_QGLOBAL_H_FILE)
-ENDIF(NOT QT_QGLOBAL_H_FILE)
-
-###############################################################
-#
-# read the version number of the installed of Qt and sets
-# QT_INST_MAJOR_VERSION
-# QT_INST_MINOR_VERSION
-# QT_INST_PATCH_VERSION
-#
-###############################################################
-IF( QT_QGLOBAL_H_FILE)
- IF(NOT QT_INST_MAJOR_VERSION OR NOT QT_INST_MINOR_VERSION OR NOT QT_INST_PATCH_VERSION)
- #extract the version string from qglobal.h
- FILE(READ ${QT_QGLOBAL_H_FILE} QT_QGLOBAL_H)
-
- # BUG !!! ... THE NEXT LINE DOES NOT WORK FOR Qt10 (even though that´s in far future)
- # Trolltech defines in src/corelib/global/qglobal.h: QT_VERSION is (major << 16) + (minor << 8) + patch.
-
- STRING(REGEX MATCH "#define[\t ]+QT_VERSION_STR[\t ]+\"([0-9]+.[0-9]+.[0-9]+)" QT_QGLOBAL_H "${QT_QGLOBAL_H}")
- STRING(REGEX REPLACE ".*\"([0-9]+.[0-9]+.[0-9]+).*" "\\1" QT_QGLOBAL_H "${QT_QGLOBAL_H}")
-
- # Under windows the qt library (MSVC) has the format qt-mtXYZ where XYZ is the
- # version X.Y.Z, so we need to remove the dots from version (at least in Qt3)
- STRING(REGEX REPLACE "\\." "" qt_version_str "${QT_QGLOBAL_H}")
-
- IF(NOT QT_INST_MAJOR_VERSION)
- STRING(REGEX REPLACE "([0-9]+)[0-9]+[0-9]+" "\\1" QT_INST_MAJOR_VERSION "${qt_version_str}")
- ENDIF(NOT QT_INST_MAJOR_VERSION)
- IF(NOT QT_INST_MINOR_VERSION)
- STRING(REGEX REPLACE "[0-9]+([0-9]+)[0-9]+" "\\1" QT_INST_MINOR_VERSION "${qt_version_str}")
- ENDIF(NOT QT_INST_MINOR_VERSION)
- IF(NOT QT_INST_PATCH_VERSION)
- STRING(REGEX REPLACE "[0-9]+[0-9]+([0-9]+)" "\\1" QT_INST_PATCH_VERSION "${qt_version_str}")
- ENDIF(NOT QT_INST_PATCH_VERSION)
- ENDIF(NOT QT_INST_MAJOR_VERSION OR NOT QT_INST_MINOR_VERSION OR NOT QT_INST_PATCH_VERSION)
- # set qt_version_str back to x.y.z to make message outputs readable
- SET(qt_version_str "${QT_INST_MAJOR_VERSION}.${QT_INST_MINOR_VERSION}.${QT_INST_PATCH_VERSION}")
-ELSE( QT_QGLOBAL_H_FILE )
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Couldn´t find qglobal.h => Qt not installed.")
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
-ENDIF( QT_QGLOBAL_H_FILE )
-
-IF( NOT Qt_FIND_QUIETLY)
- MESSAGE(STATUS "Checking Qt-Version ${QT_INST_MAJOR_VERSION}.${QT_INST_MINOR_VERSION}.${QT_INST_PATCH_VERSION}")
-ENDIF( NOT Qt_FIND_QUIETLY)
-
-#############################################################
-#
-# check the minimum requirments set in QT_MIN_VERSION
-#
-#############################################################
-IF (QT_MIN_VERSION)
- #now parse the parts of the user given version string into variables
- STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+$" min_qt_major_vers "${QT_MIN_VERSION}")
- IF (NOT min_qt_major_vers)
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Invalid Qt version string given: \"${QT_MIN_VERSION}\", expected e.g. \"3.1.5\"")
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE(NOT min_qt_major_vers)
- STRING(REGEX REPLACE "([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" min_qt_major_vers "${QT_MIN_VERSION}")
- STRING(REGEX REPLACE "[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" min_qt_minor_vers "${QT_MIN_VERSION}")
- STRING(REGEX REPLACE "[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" min_qt_patch_vers "${QT_MIN_VERSION}")
- # min = "6.5.4", qt = "3.2.1"
-
- # check major number
- IF (min_qt_major_vers GREATER QT_INST_MAJOR_VERSION) # (6 > 3) ?
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Qt major version too small (minimum: ${QT_MIN_VERSION}, found: ${qt_version_str})") # yes
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE (min_qt_major_vers GREATER QT_INST_MAJOR_VERSION) # no
- IF (min_qt_major_vers LESS QT_INST_MAJOR_VERSION) # (6 < 3) ?
- SET( QT_VERSION_BIG_ENOUGH "YES" ) # yes
- ELSE (min_qt_major_vers LESS QT_INST_MAJOR_VERSION) # ( 6==3) ?
-
- # check minor number
- IF (min_qt_minor_vers GREATER QT_INST_MINOR_VERSION) # (5>2) ?
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Qt minor version too small (minimum: ${QT_MIN_VERSION}, found: ${qt_version_str})") # yes
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE (min_qt_minor_vers GREATER QT_INST_MINOR_VERSION) # no
- IF (min_qt_minor_vers LESS QT_INST_MINOR_VERSION) # (5<2) ?
- SET( QT_VERSION_BIG_ENOUGH "YES" ) # yes
- ELSE (min_qt_minor_vers LESS QT_INST_MINOR_VERSION) # (5==2)
-
- # check patch number
- IF (min_qt_patch_vers GREATER QT_INST_PATCH_VERSION) # (4>1) ?
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Qt patch level too small (minimum: ${QT_MIN_VERSION}, found: ${qt_version_str})") # yes
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE (min_qt_patch_vers GREATER QT_INST_PATCH_VERSION) # (4>1) ?
- SET( QT_VERSION_BIG_ENOUGH "YES" ) # yes
- ENDIF (min_qt_patch_vers GREATER QT_INST_PATCH_VERSION) # (4>1) ?
- ENDIF (min_qt_minor_vers LESS QT_INST_MINOR_VERSION)
-
- ENDIF (min_qt_minor_vers GREATER QT_INST_MINOR_VERSION)
- ENDIF (min_qt_major_vers LESS QT_INST_MAJOR_VERSION)
- ENDIF (min_qt_major_vers GREATER QT_INST_MAJOR_VERSION)
- ENDIF (NOT min_qt_major_vers)
-
-ENDIF (QT_MIN_VERSION)
-
-
-#############################################################
-#
-# check the maximum requirments set in QT_MAX_VERSION
-#
-#############################################################
-IF(QT_MAX_VERSION)
- #now parse the parts of the user given version string into variables
- STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+$" max_qt_major_vers "${QT_MAX_VERSION}")
- IF (NOT max_qt_major_vers)
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Invalid Qt version string given: \"${QT_MAX_VERSION}\", expected e.g. \"4.1.5\"")
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE(NOT max_qt_major_vers)
-
- STRING(REGEX REPLACE "([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" max_qt_major_vers "${QT_MAX_VERSION}")
- STRING(REGEX REPLACE "[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" max_qt_minor_vers "${QT_MAX_VERSION}")
- STRING(REGEX REPLACE "[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" max_qt_patch_vers "${QT_MAX_VERSION}")
- # max = "6.5.4", qt = "7.2.1"
-
- # check major number
- IF (max_qt_major_vers LESS QT_INST_MAJOR_VERSION) # (6 < 3) ?
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Qt major version too big (maximum: ${QT_MAX_VERSION}, found: ${qt_version_str})") # yes
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE (max_qt_major_vers LESS QT_INST_MAJOR_VERSION) # no
- IF (max_qt_major_vers GREATER QT_INST_MAJOR_VERSION) # (6 < 3) ?
- SET( QT_VERSION_SMALL_ENOUGH "YES" ) # yes
- ELSE (max_qt_major_vers GREATER QT_INST_MAJOR_VERSION) # ( 6==3) ?
-
- # check minor number
- IF (max_qt_minor_vers LESS QT_INST_MINOR_VERSION) # (5 < 2) ?
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Qt minor version too big (maximum: ${QT_MAX_VERSION}, found: ${qt_version_str})") # yes
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE (max_qt_minor_vers LESS QT_INST_MINOR_VERSION) # no
- IF (max_qt_minor_vers GREATER QT_INST_MINOR_VERSION) # (5 < 2) ?
- SET( QT_VERSION_SMALL_ENOUGH "YES" ) # yes
- ELSE (max_qt_minor_vers GREATER QT_INST_MINOR_VERSION) # (5==2)
-
- # check patch number
- IF (max_qt_patch_vers LESS QT_INST_PATCH_VERSION) # (4 < 1) ?
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE( SEND_ERROR "Qt patch level too big (maximum: ${QT_MAX_VERSION}, found: ${qt_version_str})") # yes
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET( QT_FOUND "NO" )
- ELSE (max_qt_patch_vers LESS QT_INST_PATCH_VERSION) # (4 < 1) ?
- SET( QT_VERSION_SMALL_ENOUGH "YES" ) # yes
- ENDIF (max_qt_patch_vers LESS QT_INST_PATCH_VERSION) # (4 > 1) ?
-
- ENDIF (max_qt_minor_vers GREATER QT_INST_MINOR_VERSION)
- ENDIF (max_qt_minor_vers LESS QT_INST_MINOR_VERSION)
- ENDIF (max_qt_major_vers GREATER QT_INST_MAJOR_VERSION)
- ENDIF (max_qt_major_vers LESS QT_INST_MAJOR_VERSION)
- ENDIF (NOT max_qt_major_vers)
-ENDIF(QT_MAX_VERSION)
-
-
-###############################################################
-#
-# include the correct FindQtX.cmake file if Qt was found
-# (we only distinguage between major versions
-#
-###############################################################
-IF(QT_VERSION_SMALL_ENOUGH AND QT_VERSION_BIG_ENOUGH)
- # Call package for Qt3
- IF( QT_INST_MAJOR_VERSION LESS 4)
- FIND_PACKAGE(Qt3)
- ENDIF( QT_INST_MAJOR_VERSION LESS 4)
- # Call package for Qt4
- IF( QT_INST_MAJOR_VERSION GREATER 3 )
- IF( QT_INST_MAJOR_VERSION LESS 5)
- FIND_PACKAGE(Qt4)
- ELSE( QT_INST_MAJOR_VERSION LESS 5)
- IF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- MESSAGE(SEND_ERROR "Right now CMake supports only Qt-Versions less than 5.0.0")
- ENDIF( NOT Qt_FIND_QUIETLY AND Qt_FIND_REQUIRED)
- SET(QT_FOUND "NO")
- ENDIF( QT_INST_MAJOR_VERSION LESS 5)
- ENDIF( QT_INST_MAJOR_VERSION GREATER 3 )
-ENDIF(QT_VERSION_SMALL_ENOUGH AND QT_VERSION_BIG_ENOUGH)
-
-
-MARK_AS_ADVANCED(QT4_QGLOBAL_H_FILE QT3_QGLOBAL_H_FILE QT_QMAKE_EXECUTABLE)
+#
+MESSAGE("FindQt has been deprecated, Defaulting to FindQt3. You should use FindQt3 FindQt4.cmake and CheckQtInstalled.cmake directly.")
+INCLUDE(FindQt3)