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Cmake build: Show the found flag for use of c++11 features

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This commit is contained in:
Kornel Benko 2014-05-16 13:40:34 +02:00
parent 7d5b1fb840
commit 371fdb8649
1 changed files with 5 additions and 1 deletions
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6
development/cmake/modules/FindCXX11Compiler.cmake
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@ -2,7 +2,7 @@
#
# The module comes from the enblend project, slightly modified.
#
# Check if compiler supports C++11 features
# Check if compiler supports C++11 features
# and which compiler switches are necessary
# CXX11_FLAG : contains the necessary compiler flag
@ -77,6 +77,8 @@ int main() {
")
# check c compiler
set(SAFE_CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET})
set(CMAKE_REQUIRED_QUIET ON)
FOREACH(FLAG ${CXX11_FLAG_CANDIDATES})
SET(SAFE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
SET(CMAKE_REQUIRED_FLAGS "${FLAG}")
@ -85,9 +87,11 @@ FOREACH(FLAG ${CXX11_FLAG_CANDIDATES})
SET(CMAKE_REQUIRED_FLAGS "${SAFE_CMAKE_REQUIRED_FLAGS}")
IF(CXX11_FLAG_DETECTED)
SET(CXX11_FLAG "${FLAG}")
message(STATUS "CXX11_FLAG_DETECTED = \"${FLAG}\"")
BREAK()
ENDIF()
ENDFOREACH()
set(CMAKE_REQUIRED_QUIET ${SAFE_CMAKE_REQUIRED_QUIET})
# handle the standard arguments for find_package
FIND_PACKAGE_HANDLE_STANDARD_ARGS(CXX11Compiler DEFAULT_MSG CXX11_FLAG)