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Added FATAL_ERROR if gcc version is not at least 4.7, providing a 

pointer on how to upgrade to Ubuntu 12.04 users
This commit is contained in:
Carles Fernandez 2014-05-30 19:07:01 +02:00
parent 027fcaa5cc
commit 8f334df645
1 changed files with 7 additions and 1 deletions
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8
CMakeLists.txt
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@ -188,7 +188,13 @@ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O2")
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
message(WARNING "Your GCC version is too old and could not support some C++11 features required by GNSS-SDR. GCC version must be at least 4.7")
message(STATUS "Your GCC version is too old and does not support some C++11 features required by GNSS-SDR. GCC version must be at least 4.7")
if(${LINUX_DISTRIBUTION} MATCHES "Ubuntu")
if(${LINUX_VER} MATCHES "12.04")
message(STATUS "For instructions on how to upgrade GCC, check http://askubuntu.com/a/271561")
endif(${LINUX_VER} MATCHES "12.04")
endif(${LINUX_DISTRIBUTION} MATCHES "Ubuntu")
message(FATAL_ERROR "Fatal error: GCC >= 4.7 required.")
endif(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
endif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")