Merge topic 'find_package-check-quiet'

83934757 Find*: Make find_package(.. QUIET) affect Check* modules.
4c0cc9ab Check*.cmake : Add CMAKE_REQUIRED_QUIET flag.

Modules/CMakePushCheckState.cmake

@@ -53,6 +53,7 @@ macro(CMAKE_RESET_CHECK_STATE)
    set(CMAKE_REQUIRED_DEFINITIONS)
    set(CMAKE_REQUIRED_LIBRARIES)
    set(CMAKE_REQUIRED_FLAGS)
+   set(CMAKE_REQUIRED_QUIET)
 
 endmacro()
 
@@ -68,6 +69,7 @@ macro(CMAKE_PUSH_CHECK_STATE)
    set(_CMAKE_REQUIRED_DEFINITIONS_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER} ${CMAKE_REQUIRED_DEFINITIONS})
    set(_CMAKE_REQUIRED_LIBRARIES_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER}   ${CMAKE_REQUIRED_LIBRARIES})
    set(_CMAKE_REQUIRED_FLAGS_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER}       ${CMAKE_REQUIRED_FLAGS})
+   set(_CMAKE_REQUIRED_QUIET_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER}       ${CMAKE_REQUIRED_QUIET})
 
    if (ARGC GREATER 0 AND ARGV0 STREQUAL "RESET")
       cmake_reset_check_state()
@@ -84,6 +86,7 @@ macro(CMAKE_POP_CHECK_STATE)
       set(CMAKE_REQUIRED_DEFINITIONS ${_CMAKE_REQUIRED_DEFINITIONS_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER}})
       set(CMAKE_REQUIRED_LIBRARIES   ${_CMAKE_REQUIRED_LIBRARIES_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER}})
       set(CMAKE_REQUIRED_FLAGS       ${_CMAKE_REQUIRED_FLAGS_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER}})
+      set(CMAKE_REQUIRED_QUIET       ${_CMAKE_REQUIRED_QUIET_SAVE_${_CMAKE_PUSH_CHECK_STATE_COUNTER}})
 
       math(EXPR _CMAKE_PUSH_CHECK_STATE_COUNTER "${_CMAKE_PUSH_CHECK_STATE_COUNTER}-1")
    endif()

Modules/CheckCSourceCompiles.cmake

@@ -21,6 +21,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2005-2009 Kitware, Inc.
@@ -67,7 +68,9 @@ macro(CHECK_C_SOURCE_COMPILES SOURCE VAR)
     file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
       "${SOURCE}\n")
 
-    message(STATUS "Performing Test ${VAR}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Performing Test ${VAR}")
+    endif()
     try_compile(${VAR}
       ${CMAKE_BINARY_DIR}
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
@@ -85,13 +88,17 @@ macro(CHECK_C_SOURCE_COMPILES SOURCE VAR)
 
     if(${VAR})
       set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
-      message(STATUS "Performing Test ${VAR} - Success")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Success")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Performing C SOURCE FILE Test ${VAR} succeded with the following output:\n"
         "${OUTPUT}\n"
         "Source file was:\n${SOURCE}\n")
     else()
-      message(STATUS "Performing Test ${VAR} - Failed")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Failed")
+      endif()
       set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing C SOURCE FILE Test ${VAR} failed with the following output:\n"

Modules/CheckCSourceRuns.cmake

@@ -21,6 +21,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2006-2009 Kitware, Inc.
@@ -56,7 +57,9 @@ macro(CHECK_C_SOURCE_RUNS SOURCE VAR)
     file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
       "${SOURCE}\n")
 
-    message(STATUS "Performing Test ${VAR}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Performing Test ${VAR}")
+    endif()
     try_run(${VAR}_EXITCODE ${VAR}_COMPILED
       ${CMAKE_BINARY_DIR}
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
@@ -73,7 +76,9 @@ macro(CHECK_C_SOURCE_RUNS SOURCE VAR)
     # if the return value was 0 then it worked
     if("${${VAR}_EXITCODE}" EQUAL 0)
       set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
-      message(STATUS "Performing Test ${VAR} - Success")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Success")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Performing C SOURCE FILE Test ${VAR} succeded with the following output:\n"
         "${OUTPUT}\n"
@@ -86,7 +91,9 @@ macro(CHECK_C_SOURCE_RUNS SOURCE VAR)
         set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
       endif()
 
-      message(STATUS "Performing Test ${VAR} - Failed")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Failed")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing C SOURCE FILE Test ${VAR} failed with the following output:\n"
         "${OUTPUT}\n"

Modules/CheckCXXSourceCompiles.cmake

@@ -21,6 +21,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2005-2009 Kitware, Inc.
@@ -68,7 +69,9 @@ macro(CHECK_CXX_SOURCE_COMPILES SOURCE VAR)
     file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.cxx"
       "${SOURCE}\n")
 
-    message(STATUS "Performing Test ${VAR}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Performing Test ${VAR}")
+    endif()
     try_compile(${VAR}
       ${CMAKE_BINARY_DIR}
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.cxx
@@ -86,13 +89,17 @@ macro(CHECK_CXX_SOURCE_COMPILES SOURCE VAR)
 
     if(${VAR})
       set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
-      message(STATUS "Performing Test ${VAR} - Success")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Success")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Performing C++ SOURCE FILE Test ${VAR} succeded with the following output:\n"
         "${OUTPUT}\n"
         "Source file was:\n${SOURCE}\n")
     else()
-      message(STATUS "Performing Test ${VAR} - Failed")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Failed")
+      endif()
       set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing C++ SOURCE FILE Test ${VAR} failed with the following output:\n"

Modules/CheckCXXSourceRuns.cmake

@@ -21,6 +21,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2006-2009 Kitware, Inc.
@@ -56,7 +57,9 @@ macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
     file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.cxx"
       "${SOURCE}\n")
 
-    message(STATUS "Performing Test ${VAR}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Performing Test ${VAR}")
+    endif()
     try_run(${VAR}_EXITCODE ${VAR}_COMPILED
       ${CMAKE_BINARY_DIR}
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.cxx
@@ -74,7 +77,9 @@ macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
     # if the return value was 0 then it worked
     if("${${VAR}_EXITCODE}" EQUAL 0)
       set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
-      message(STATUS "Performing Test ${VAR} - Success")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Success")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Performing C++ SOURCE FILE Test ${VAR} succeded with the following output:\n"
         "${OUTPUT}\n"
@@ -87,7 +92,9 @@ macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
         set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
       endif()
 
-      message(STATUS "Performing Test ${VAR} - Failed")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Performing Test ${VAR} - Failed")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing C++ SOURCE FILE Test ${VAR} failed with the following output:\n"
         "${OUTPUT}\n"

Modules/CheckCXXSymbolExists.cmake

@@ -27,6 +27,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2003-2011 Kitware, Inc.

Modules/CheckFunctionExists.cmake

@@ -20,6 +20,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2002-2011 Kitware, Inc.
@@ -40,7 +41,9 @@ macro(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
   if("${VARIABLE}" MATCHES "^${VARIABLE}$")
     set(MACRO_CHECK_FUNCTION_DEFINITIONS
       "-DCHECK_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}")
-    message(STATUS "Looking for ${FUNCTION}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Looking for ${FUNCTION}")
+    endif()
     if(CMAKE_REQUIRED_LIBRARIES)
       set(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES
         LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
@@ -63,12 +66,16 @@ macro(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
       OUTPUT_VARIABLE OUTPUT)
     if(${VARIABLE})
       set(${VARIABLE} 1 CACHE INTERNAL "Have function ${FUNCTION}")
-      message(STATUS "Looking for ${FUNCTION} - found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${FUNCTION} - found")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the function ${FUNCTION} exists passed with the following output:\n"
         "${OUTPUT}\n\n")
     else()
-      message(STATUS "Looking for ${FUNCTION} - not found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${FUNCTION} - not found")
+      endif()
       set(${VARIABLE} "" CACHE INTERNAL "Have function ${FUNCTION}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the function ${FUNCTION} exists failed with the following output:\n"

Modules/CheckIncludeFile.cmake

@@ -24,6 +24,7 @@
 #   CMAKE_REQUIRED_FLAGS = string of compile command line flags
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2002-2009 Kitware, Inc.
@@ -49,7 +50,9 @@ macro(CHECK_INCLUDE_FILE INCLUDE VARIABLE)
     set(CHECK_INCLUDE_FILE_VAR ${INCLUDE})
     configure_file(${CMAKE_ROOT}/Modules/CheckIncludeFile.c.in
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c)
-    message(STATUS "Looking for ${INCLUDE}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Looking for ${INCLUDE}")
+    endif()
     if(${ARGC} EQUAL 3)
       set(CMAKE_C_FLAGS_SAVE ${CMAKE_C_FLAGS})
       set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARGV2}")
@@ -69,14 +72,18 @@ macro(CHECK_INCLUDE_FILE INCLUDE VARIABLE)
     endif()
 
     if(${VARIABLE})
-      message(STATUS "Looking for ${INCLUDE} - found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${INCLUDE} - found")
+      endif()
       set(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the include file ${INCLUDE} "
         "exists passed with the following output:\n"
         "${OUTPUT}\n\n")
     else()
-      message(STATUS "Looking for ${INCLUDE} - not found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${INCLUDE} - not found")
+      endif()
       set(${VARIABLE} "" CACHE INTERNAL "Have include ${INCLUDE}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the include file ${INCLUDE} "

Modules/CheckIncludeFileCXX.cmake

@@ -28,6 +28,7 @@
 #   CMAKE_REQUIRED_FLAGS = string of compile command line flags
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2002-2009 Kitware, Inc.
@@ -53,7 +54,9 @@ macro(CHECK_INCLUDE_FILE_CXX INCLUDE VARIABLE)
     set(CHECK_INCLUDE_FILE_VAR ${INCLUDE})
     configure_file(${CMAKE_ROOT}/Modules/CheckIncludeFile.cxx.in
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.cxx)
-    message(STATUS "Looking for C++ include ${INCLUDE}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Looking for C++ include ${INCLUDE}")
+    endif()
     if(${ARGC} EQUAL 3)
       set(CMAKE_CXX_FLAGS_SAVE ${CMAKE_CXX_FLAGS})
       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARGV2}")
@@ -73,14 +76,18 @@ macro(CHECK_INCLUDE_FILE_CXX INCLUDE VARIABLE)
     endif()
 
     if(${VARIABLE})
-      message(STATUS "Looking for C++ include ${INCLUDE} - found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for C++ include ${INCLUDE} - found")
+      endif()
       set(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the include file ${INCLUDE} "
         "exists passed with the following output:\n"
         "${OUTPUT}\n\n")
     else()
-      message(STATUS "Looking for C++ include ${INCLUDE} - not found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for C++ include ${INCLUDE} - not found")
+      endif()
       set(${VARIABLE} "" CACHE INTERNAL "Have include ${INCLUDE}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the include file ${INCLUDE} "

Modules/CheckIncludeFiles.cmake

@@ -23,6 +23,7 @@
 #   CMAKE_REQUIRED_FLAGS = string of compile command line flags
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2003-2012 Kitware, Inc.
@@ -66,7 +67,9 @@ macro(CHECK_INCLUDE_FILES INCLUDE VARIABLE)
       set(_description "include file ${_INCLUDE}")
     endif()
 
-    message(STATUS "Looking for ${_description}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Looking for ${_description}")
+    endif()
     try_compile(${VARIABLE}
       ${CMAKE_BINARY_DIR}
       ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFiles.c
@@ -76,14 +79,18 @@ macro(CHECK_INCLUDE_FILES INCLUDE VARIABLE)
       "${CHECK_INCLUDE_FILES_INCLUDE_DIRS}"
       OUTPUT_VARIABLE OUTPUT)
     if(${VARIABLE})
-      message(STATUS "Looking for ${_description} - found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${_description} - found")
+      endif()
       set(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if files ${INCLUDE} "
         "exist passed with the following output:\n"
         "${OUTPUT}\n\n")
     else()
-      message(STATUS "Looking for ${_description} - not found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${_description} - not found")
+      endif()
       set(${VARIABLE} "" CACHE INTERNAL "Have includes ${INCLUDE}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if files ${INCLUDE} "

Modules/CheckLibraryExists.cmake

@@ -23,6 +23,7 @@
 #   CMAKE_REQUIRED_FLAGS = string of compile command line flags
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2002-2009 Kitware, Inc.
@@ -43,7 +44,9 @@ macro(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE)
   if("${VARIABLE}" MATCHES "^${VARIABLE}$")
     set(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION
       "-DCHECK_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}")
-    message(STATUS "Looking for ${FUNCTION} in ${LIBRARY}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Looking for ${FUNCTION} in ${LIBRARY}")
+    endif()
     set(CHECK_LIBRARY_EXISTS_LIBRARIES ${LIBRARY})
     if(CMAKE_REQUIRED_LIBRARIES)
       set(CHECK_LIBRARY_EXISTS_LIBRARIES
@@ -60,14 +63,18 @@ macro(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE)
       OUTPUT_VARIABLE OUTPUT)
 
     if(${VARIABLE})
-      message(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - found")
+      endif()
       set(${VARIABLE} 1 CACHE INTERNAL "Have library ${LIBRARY}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the function ${FUNCTION} exists in the ${LIBRARY} "
         "passed with the following output:\n"
         "${OUTPUT}\n\n")
     else()
-      message(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - not found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - not found")
+      endif()
       set(${VARIABLE} "" CACHE INTERNAL "Have library ${LIBRARY}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the function ${FUNCTION} exists in the ${LIBRARY} "

Modules/CheckPrototypeDefinition.cmake

@@ -33,6 +33,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2005-2009 Kitware, Inc.
@@ -97,12 +98,16 @@ function(CHECK_PROTOTYPE_DEFINITION _FUNCTION _PROTOTYPE _RETURN _HEADER _VARIAB
 
     if (${_VARIABLE})
       set(${_VARIABLE} 1 CACHE INTERNAL "Have correct prototype for ${_FUNCTION}")
-      message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - True")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - True")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the prototype ${_FUNCTION} exists for ${_VARIABLE} passed with the following output:\n"
         "${OUTPUT}\n\n")
     else ()
-      message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - False")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - False")
+      endif()
       set(${_VARIABLE} 0 CACHE INTERNAL "Have correct prototype for ${_FUNCTION}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the prototype ${_FUNCTION} exists for ${_VARIABLE} failed with the following output:\n"

Modules/CheckStructHasMember.cmake

@@ -28,6 +28,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 #
 #
 #

Modules/CheckSymbolExists.cmake

@@ -28,6 +28,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2003-2011 Kitware, Inc.
@@ -74,7 +75,9 @@ macro(_CHECK_SYMBOL_EXISTS SOURCEFILE SYMBOL FILES VARIABLE)
     configure_file("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in"
       "${SOURCEFILE}" @ONLY)
 
-    message(STATUS "Looking for ${SYMBOL}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Looking for ${SYMBOL}")
+    endif()
     try_compile(${VARIABLE}
       ${CMAKE_BINARY_DIR}
       "${SOURCEFILE}"
@@ -85,7 +88,9 @@ macro(_CHECK_SYMBOL_EXISTS SOURCEFILE SYMBOL FILES VARIABLE)
       "${CMAKE_SYMBOL_EXISTS_INCLUDES}"
       OUTPUT_VARIABLE OUTPUT)
     if(${VARIABLE})
-      message(STATUS "Looking for ${SYMBOL} - found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${SYMBOL} - found")
+      endif()
       set(${VARIABLE} 1 CACHE INTERNAL "Have symbol ${SYMBOL}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the ${SYMBOL} "
@@ -93,7 +98,9 @@ macro(_CHECK_SYMBOL_EXISTS SOURCEFILE SYMBOL FILES VARIABLE)
         "${OUTPUT}\nFile ${SOURCEFILE}:\n"
         "${CMAKE_CONFIGURABLE_FILE_CONTENT}\n")
     else()
-      message(STATUS "Looking for ${SYMBOL} - not found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${SYMBOL} - not found")
+      endif()
       set(${VARIABLE} "" CACHE INTERNAL "Have symbol ${SYMBOL}")
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the ${SYMBOL} "

Modules/CheckTypeSize.cmake

@@ -59,6 +59,7 @@
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_INCLUDES = list of include directories
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 #   CMAKE_EXTRA_INCLUDE_FILES = list of extra headers to include
 
 #=============================================================================
@@ -85,7 +86,9 @@ get_filename_component(__check_type_size_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
 #-----------------------------------------------------------------------------
 # Helper function.  DO NOT CALL DIRECTLY.
 function(__check_type_size_impl type var map builtin language)
-  message(STATUS "Check size of ${type}")
+  if(NOT CMAKE_REQUIRED_QUIET)
+    message(STATUS "Check size of ${type}")
+  endif()
 
   # Include header files.
   set(headers)
@@ -169,13 +172,17 @@ function(__check_type_size_impl type var map builtin language)
       message(SEND_ERROR "CHECK_TYPE_SIZE found different results, consider setting CMAKE_OSX_ARCHITECTURES or CMAKE_TRY_COMPILE_OSX_ARCHITECTURES to one or no architecture !")
     endif()
 
-    message(STATUS "Check size of ${type} - done")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Check size of ${type} - done")
+    endif()
     file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
       "Determining size of ${type} passed with the following output:\n${output}\n\n")
     set(${var} "${${var}}" CACHE INTERNAL "CHECK_TYPE_SIZE: sizeof(${type})")
   else()
     # The check failed to compile.
-    message(STATUS "Check size of ${type} - failed")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Check size of ${type} - failed")
+    endif()
     file(READ ${src} content)
     file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
       "Determining size of ${type} failed with the following output:\n${output}\n${src}:\n${content}\n\n")

Modules/CheckVariableExists.cmake

@@ -27,6 +27,7 @@
 #   CMAKE_REQUIRED_FLAGS = string of compile command line flags
 #   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
 #   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2002-2009 Kitware, Inc.
@@ -47,7 +48,9 @@ macro(CHECK_VARIABLE_EXISTS VAR VARIABLE)
   if("${VARIABLE}" MATCHES "^${VARIABLE}$")
     set(MACRO_CHECK_VARIABLE_DEFINITIONS
       "-DCHECK_VARIABLE_EXISTS=${VAR} ${CMAKE_REQUIRED_FLAGS}")
-    message(STATUS "Looking for ${VAR}")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Looking for ${VAR}")
+    endif()
     if(CMAKE_REQUIRED_LIBRARIES)
       set(CHECK_VARIABLE_EXISTS_ADD_LIBRARIES
         LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
@@ -63,13 +66,17 @@ macro(CHECK_VARIABLE_EXISTS VAR VARIABLE)
       OUTPUT_VARIABLE OUTPUT)
     if(${VARIABLE})
       set(${VARIABLE} 1 CACHE INTERNAL "Have variable ${VAR}")
-      message(STATUS "Looking for ${VAR} - found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${VAR} - found")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the variable ${VAR} exists passed with the following output:\n"
         "${OUTPUT}\n\n")
     else()
       set(${VARIABLE} "" CACHE INTERNAL "Have variable ${VAR}")
-      message(STATUS "Looking for ${VAR} - not found")
+      if(NOT CMAKE_REQUIRED_QUIET)
+        message(STATUS "Looking for ${VAR} - not found")
+      endif()
       file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the variable ${VAR} exists failed with the following output:\n"
         "${OUTPUT}\n\n")

Modules/FindBLAS.cmake

@@ -52,6 +52,9 @@
 
 include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/CheckFortranFunctionExists.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
+cmake_push_check_state()
+set(CMAKE_REQUIRED_QUIET ${BLAS_FIND_QUIETLY})
 
 set(_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
 
@@ -687,4 +690,5 @@ else()
   endif()
 endif()
 
+cmake_pop_check_state()
 set(CMAKE_FIND_LIBRARY_SUFFIXES ${_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})

Modules/FindBZip2.cmake

@@ -57,7 +57,11 @@ FIND_PACKAGE_HANDLE_STANDARD_ARGS(BZip2
 
 if (BZIP2_FOUND)
    include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
+   include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
+   cmake_push_check_state()
+   set(CMAKE_REQUIRED_QUIET ${BZip2_FIND_QUIETLY})
    CHECK_LIBRARY_EXISTS("${BZIP2_LIBRARIES}" BZ2_bzCompressInit "" BZIP2_NEED_PREFIX)
+   cmake_pop_check_state()
 endif ()
 
 mark_as_advanced(BZIP2_INCLUDE_DIR)

Modules/FindBacktrace.cmake

@@ -62,6 +62,7 @@ if (NOT DEFINED Backtrace_LIBRARY)
   # First, check if we already have backtrace(), e.g., in libc
   cmake_push_check_state(RESET)
   set(CMAKE_REQUIRED_INCLUDES ${Backtrace_INCLUDE_DIRS})
+  set(CMAKE_REQUIRED_QUIET ${Backtrace_FIND_QUIETLY})
   check_symbol_exists("backtrace" "${_Backtrace_HEADER_TRY}" _Backtrace_SYM_FOUND)
   cmake_pop_check_state()
 endif()

Modules/FindCups.cmake

@@ -36,9 +36,13 @@ find_library(CUPS_LIBRARIES NAMES cups )
 
 if (CUPS_INCLUDE_DIR AND CUPS_LIBRARIES AND CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE)
     include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
+    include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
+    cmake_push_check_state()
+    set(CMAKE_REQUIRED_QUIET ${Cups_FIND_QUIETLY})
 
     # ippDeleteAttribute is new in cups-1.1.19 (and used by kdeprint)
     CHECK_LIBRARY_EXISTS(cups ippDeleteAttribute "" CUPS_HAS_IPP_DELETE_ATTRIBUTE)
+    cmake_pop_check_state()
 endif ()
 
 if (CUPS_INCLUDE_DIR AND EXISTS "${CUPS_INCLUDE_DIR}/cups/cups.h")

Modules/FindCurses.cmake

@@ -67,6 +67,9 @@ endif()
 # default search paths.
 if(CURSES_CURSES_LIBRARY  AND  CURSES_NEED_NCURSES)
   include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
+  include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
+  cmake_push_check_state()
+  set(CMAKE_REQUIRED_QUIET ${Curses_FIND_QUIETLY})
   CHECK_LIBRARY_EXISTS("${CURSES_CURSES_LIBRARY}"
     wsyncup "" CURSES_CURSES_HAS_WSYNCUP)
 
@@ -77,6 +80,7 @@ if(CURSES_CURSES_LIBRARY  AND  CURSES_NEED_NCURSES)
       set(CURSES_USE_NCURSES TRUE)
     endif()
   endif()
+  cmake_pop_check_state()
 
 endif()
 

Modules/FindGIF.cmake

@@ -66,6 +66,7 @@ if(GIF_INCLUDE_DIR)
   include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
   include(${CMAKE_CURRENT_LIST_DIR}/CheckStructHasMember.cmake)
   CMAKE_PUSH_CHECK_STATE()
+  set(CMAKE_REQUIRED_QUIET ${GIF_FIND_QUIETLY})
   set(GIF_VERSION 3)
   set(CMAKE_REQUIRED_INCLUDES "${GIF_INCLUDE_DIR}")
   CHECK_STRUCT_HAS_MEMBER(GifFileType UserData gif_lib.h GIF_GifFileType_UserData )

Modules/FindLAPACK.cmake

@@ -54,6 +54,10 @@ include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake)
 else ()
 include(${CMAKE_CURRENT_LIST_DIR}/CheckFortranFunctionExists.cmake)
 endif ()
+include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
+
+cmake_push_check_state()
+set(CMAKE_REQUIRED_QUIET ${LAPACK_FIND_QUIETLY})
 
 set(LAPACK_FOUND FALSE)
 set(LAPACK95_FOUND FALSE)
@@ -347,4 +351,5 @@ else()
  endif()
 endif()
 
+cmake_pop_check_state()
 set(CMAKE_FIND_LIBRARY_SUFFIXES ${_lapack_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})

Modules/FindLibLZMA.cmake

@@ -55,9 +55,12 @@ endif()
 # Avoid using old codebase
 if (LIBLZMA_LIBRARY)
    include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
+   set(CMAKE_REQUIRED_QUIET_SAVE ${CMAKE_REQUIRED_QUIET})
+   set(CMAKE_REQUIRED_QUIET ${LibLZMA_FIND_QUIETLY})
    CHECK_LIBRARY_EXISTS(${LIBLZMA_LIBRARY} lzma_auto_decoder "" LIBLZMA_HAS_AUTO_DECODER)
    CHECK_LIBRARY_EXISTS(${LIBLZMA_LIBRARY} lzma_easy_encoder "" LIBLZMA_HAS_EASY_ENCODER)
    CHECK_LIBRARY_EXISTS(${LIBLZMA_LIBRARY} lzma_lzma_preset "" LIBLZMA_HAS_LZMA_PRESET)
+   set(CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET_SAVE})
 endif ()
 
 include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)

Modules/FindOpenCL.cmake

@@ -35,6 +35,7 @@
 function(_FIND_OPENCL_VERSION)
   include(CheckSymbolExists)
   include(CMakePushCheckState)
+  set(CMAKE_REQUIRED_QUIET ${OpenCL_FIND_QUIETLY})
 
   CMAKE_PUSH_CHECK_STATE()
   foreach(VERSION "2_0" "1_2" "1_1" "1_0")

Modules/FindOpenMP.cmake

@@ -39,6 +39,8 @@
 #  License text for the above reference.)
 
 set(_OPENMP_REQUIRED_VARS)
+set(CMAKE_REQUIRED_QUIET_SAVE ${CMAKE_REQUIRED_QUIET})
+set(CMAKE_REQUIRED_QUIET ${OpenMP_FIND_QUIETLY})
 
 function(_OPENMP_FLAG_CANDIDATES LANG)
   set(OpenMP_FLAG_CANDIDATES
@@ -116,7 +118,9 @@ if(CMAKE_C_COMPILER_LOADED)
     set(SAFE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
     set(CMAKE_REQUIRED_FLAGS "${FLAG}")
     unset(OpenMP_FLAG_DETECTED CACHE)
-    message(STATUS "Try OpenMP C flag = [${FLAG}]")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Try OpenMP C flag = [${FLAG}]")
+    endif()
     check_c_source_compiles("${OpenMP_C_TEST_SOURCE}" OpenMP_FLAG_DETECTED)
     set(CMAKE_REQUIRED_FLAGS "${SAFE_CMAKE_REQUIRED_FLAGS}")
     if(OpenMP_FLAG_DETECTED)
@@ -150,7 +154,9 @@ if(CMAKE_CXX_COMPILER_LOADED)
     set(SAFE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
     set(CMAKE_REQUIRED_FLAGS "${FLAG}")
     unset(OpenMP_FLAG_DETECTED CACHE)
-    message(STATUS "Try OpenMP CXX flag = [${FLAG}]")
+    if(NOT CMAKE_REQUIRED_QUIET)
+      message(STATUS "Try OpenMP CXX flag = [${FLAG}]")
+    endif()
     check_cxx_source_compiles("${OpenMP_CXX_TEST_SOURCE}" OpenMP_FLAG_DETECTED)
     set(CMAKE_REQUIRED_FLAGS "${SAFE_CMAKE_REQUIRED_FLAGS}")
     if(OpenMP_FLAG_DETECTED)
@@ -167,6 +173,8 @@ if(CMAKE_CXX_COMPILER_LOADED)
   unset(OpenMP_CXX_TEST_SOURCE)
 endif()
 
+set(CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET_SAVE})
+
 if(_OPENMP_REQUIRED_VARS)
   include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
 

Modules/FindQt4.cmake

@@ -335,6 +335,7 @@ endif()
 include(${CMAKE_CURRENT_LIST_DIR}/CheckCXXSymbolExists.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/MacroAddFileDependencies.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
 
 set(QT_USE_FILE ${CMAKE_ROOT}/Modules/UseQt4.cmake)
 
@@ -613,9 +614,13 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION)
     set(QT_LIBRARY_DIR ${QT_LIBRARY_DIR_TMP} CACHE INTERNAL "Qt library dir" FORCE)
     set(QT_QTCORE_FOUND 1)
   else()
-    message(WARNING "${QT_QMAKE_EXECUTABLE} reported QT_INSTALL_LIBS as \"${QT_LIBRARY_DIR_TMP}\" "
-                    "but QtCore could not be found there.  "
-                    "Qt is NOT installed correctly for the target build environment.")
+    if(NOT Qt4_FIND_QUIETLY)
+      message(WARNING
+        "${QT_QMAKE_EXECUTABLE} reported QT_INSTALL_LIBS as "
+        "\"${QT_LIBRARY_DIR_TMP}\" "
+        "but QtCore could not be found there.  "
+        "Qt is NOT installed correctly for the target build environment.")
+    endif()
     set(Qt4_FOUND FALSE)
     if(Qt4_FIND_REQUIRED)
       message( FATAL_ERROR "Could NOT find QtCore. Check ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log for more details.")
@@ -747,11 +752,10 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION)
   # Find out what window system we're using
   #
   #############################################
-  # Save required variable
-  set(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
-  set(CMAKE_REQUIRED_FLAGS_SAVE    ${CMAKE_REQUIRED_FLAGS})
+  cmake_push_check_state()
   # Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
   set(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES};${QT_INCLUDE_DIR}")
+  set(CMAKE_REQUIRED_QUIET ${Qt4_FIND_QUIETLY})
   # Check for Window system symbols (note: only one should end up being set)
   CHECK_CXX_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
   CHECK_CXX_SYMBOL_EXISTS(Q_WS_WIN "QtCore/qglobal.h" Q_WS_WIN)
@@ -771,9 +775,7 @@ if (QT_QMAKE_EXECUTABLE AND QTVERSION)
      endif ()
   endif ()
 
-  # Restore CMAKE_REQUIRED_INCLUDES and CMAKE_REQUIRED_FLAGS variables
-  set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
-  set(CMAKE_REQUIRED_FLAGS    ${CMAKE_REQUIRED_FLAGS_SAVE})
+  cmake_pop_check_state()
   #
   #############################################
 

Modules/FindThreads.cmake

@@ -37,6 +37,8 @@ include (CheckIncludeFiles)
 include (CheckLibraryExists)
 include (CheckSymbolExists)
 set(Threads_FOUND FALSE)
+set(CMAKE_REQUIRED_QUIET_SAVE ${CMAKE_REQUIRED_QUIET})
+set(CMAKE_REQUIRED_QUIET ${Threads_FIND_QUIETLY})
 
 # Do we have sproc?
 if(CMAKE_SYSTEM MATCHES IRIX AND NOT CMAKE_THREAD_PREFER_PTHREAD)
@@ -173,5 +175,6 @@ if(CMAKE_USE_PTHREADS_INIT)
   endif()
 endif()
 
+set(CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET_SAVE})
 include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(Threads DEFAULT_MSG Threads_FOUND)

Modules/FindX11.cmake

@@ -73,6 +73,8 @@ if (UNIX)
   # found in tcl on the mac
   set(CMAKE_FIND_FRAMEWORK_SAVE ${CMAKE_FIND_FRAMEWORK})
   set(CMAKE_FIND_FRAMEWORK NEVER)
+  set(CMAKE_REQUIRED_QUIET_SAVE ${CMAKE_REQUIRED_QUIET})
+  set(CMAKE_REQUIRED_QUIET ${X11_FIND_QUIETLY})
   set(X11_INC_SEARCH_PATH
     /usr/pkg/xorg/include
     /usr/X11R6/include
@@ -507,6 +509,7 @@ if (UNIX)
     X11_XSync_INCLUDE_PATH
   )
   set(CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_SAVE})
+  set(CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET_SAVE})
 endif ()
 
 # X11_FIND_REQUIRED_<component> could be checked too