summaryrefslogtreecommitdiffstats
path: root/Modules/CheckCXXSourceCompiles.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'Modules/CheckCXXSourceCompiles.cmake')
-rw-r--r--Modules/CheckCXXSourceCompiles.cmake16
1 files changed, 12 insertions, 4 deletions
diff --git a/Modules/CheckCXXSourceCompiles.cmake b/Modules/CheckCXXSourceCompiles.cmake
index c7ef5ec..6d52ec6 100644
--- a/Modules/CheckCXXSourceCompiles.cmake
+++ b/Modules/CheckCXXSourceCompiles.cmake
@@ -10,6 +10,7 @@
#
# <code> - source code to try to compile, must define 'main'
# <var> - variable to store whether the source code compiled
+# Will be created as an internal cache variable.
# <fail-regex> - fail if test output matches this regex
#
# The following variables may be set before calling this macro to modify
@@ -21,6 +22,7 @@
# 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.
@@ -38,7 +40,7 @@
macro(CHECK_CXX_SOURCE_COMPILES SOURCE VAR)
- if("${VAR}" MATCHES "^${VAR}$")
+ if(NOT DEFINED "${VAR}")
set(_FAIL_REGEX)
set(_key)
foreach(arg ${ARGN})
@@ -68,7 +70,9 @@ macro(CHECK_CXX_SOURCE_COMPILES SOURCE VAR)
file(WRITE "${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 +90,17 @@ 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"