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Ubuntu 12.04 an g2o, fixed -std=c++11 error

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matlabbe
2015-12-01 11:51:59 -05:00
parent 38fd459c7b
commit 4e9ba66555
3 changed files with 19 additions and 3 deletions
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16
CMakeLists.txt
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@@ -202,6 +202,22 @@ IF(WITH_GTSAM)
FIND_PACKAGE(GTSAM QUIET)
ENDIF(WITH_GTSAM)
IF(G2O_FOUND OR GTSAM_FOUND)
#Newest versions require std11
IF(NOT MSVC)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
IF(COMPILER_SUPPORTS_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
ELSEIF(COMPILER_SUPPORTS_CXX0X)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
ELSE()
message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler if you want to use g2o or gtsam (set \"-DWITH_G2O=OFF -DWITH_GTSAM=OFF\" to build without g2o and gtsam).")
ENDIF()
ENDIF()
ENDIF(G2O_FOUND OR GTSAM_FOUND)
IF(WITH_FLYCAPTURE2)
FIND_PACKAGE(FlyCapture2 QUIET)
IF(FlyCapture2_FOUND)