Ubuntu 14.04 VM 上的 GCC 4.8.4 错误:未检测到 -std=c++11 标志

GCC 4.8.4 Error on Ubuntu 14.04 VM: -std=c++11 flag isn't being detected

我在网上到处查看,似乎无法找到解决此问题的方法。我在 makefile 和 env 文件中尝试了 -std=c++11、-std=c++0x 和 -std=c++1y 标志,所有这些都对以下错误没有影响:

'to_string' is not a member of 'std'
range based 'for' loops are not allowed in C++98 mode

我正在尝试 运行 构建在 RepastHPC 之上的 C++ 程序,它 运行 在 Ubuntu 14.04 VirtualBox VM 上运行。 RepastHPC 本身的 makefile 和 C++ 代码的 env 文件都包含该标志。 env 文件在 C++ 代码的 makefile 中使用,因此它不会丢失。

# Repast HPC 
# ENVIRONMENT DEFINITIONS

MPICXX=/home/repasthpc/repast_hpc-2.1.0/INSTALLATION/mpich-3.1.4/src/env/mpicxx
-std=c++11 -D USE_CPP11 -stdlib=libc++

BOOST_INCLUDE=-I/usr/local/include/
BOOST_LIB_DIR=-L/usr/local/lib/
BOOST_LIBS=-lboost_mpi-mt-s -lboost_serialization-mt-s -lboost_system-mt-s -lboost_filesystem-mt-s

REPAST_HPC_INCLUDE=-I/usr/local/include/
REPAST_HPC_LIB_DIR=-L/usr/local/lib/
REPAST_HPC_LIB=-lrepast_hpc-2.1

TISSUE_INCLUDE=-I/Users/repasthpc/Desktop/hpcmodel/angiogenesis_osteogenesis_simulator/src/

------------------------------------------------------------

# Repast HPC
# MANUAL BUILD MAKEFILE

# VARIABLES (Supply values for these; for definitions and examples, see INSTALL)
CXX=mpicxx      -std=c++11 -D USE_CPP11
CXXLD=mpicxx
BOOST_INCLUDE_DIR=/usr/local/include
BOOST_LIB_DIR=/usr/local/lib
BOOST_INFIX=-mt
NETCDF_INCLUDE_DIR=/usr/local/include
NETCDF_LIB_DIR=/usr/local/lib
CURL_INCLUDE_DIR=/usr/local/include
CURL_LIB_DIR=/usr/local/lib

** 这不是 makefile 的结尾,而是相关部分的结尾 **

有什么想法吗?我彻底糊涂了。

谢谢! 雷切尔

这个 Makefile 有几个问题:

1)CXX=mpicxx 没有按照您的意图进行。

正确的做法是

CXX=$(MPICXX)

这转化为:

CXX=/home/repasthpc/repast_hpc-2.1.0/INSTALLATION/mpich3.1.4/src/env/mpicxx

2) 另请注意,-std=c++11 -D USE_CPP11 -stdlib=libc++ 部分未包含在上面的 CXX 中。这是因为我们需要一个 '\' 来告诉 Make 还有另一行。

所以试试这个:

MPICXX=/home/repasthpc/repast_hpc-2.1.0/INSTALLATION/mpich-3.1.4/src/env/mpicxx \
-std=c++11 -D USE_CPP11 -stdlib=libc++

BOOST_INCLUDE=-I/usr/local/include/
BOOST_LIB_DIR=-L/usr/local/lib/
BOOST_LIBS=-lboost_mpi-mt-s -lboost_serialization-mt-s -lboost_system-mt-s -lboost_filesystem-mt-s

REPAST_HPC_INCLUDE=-I/usr/local/include/
REPAST_HPC_LIB_DIR=-L/usr/local/lib/
REPAST_HPC_LIB=-lrepast_hpc-2.1

TISSUE_INCLUDE=-I/Users/repasthpc/Desktop/hpcmodel/angiogenesis_osteogenesis_simulator/src/

------------------------------------------------------------

# Repast HPC
# MANUAL BUILD MAKEFILE

# VARIABLES (Supply values for these; for definitions and examples, see INSTALL)
CXX=$(MPICXX)      -std=c++11 -D USE_CPP11
CXXLD=$(MPICXX)
BOOST_INCLUDE_DIR=/usr/local/include
BOOST_LIB_DIR=/usr/local/lib
BOOST_INFIX=-mt
NETCDF_INCLUDE_DIR=/usr/local/include
NETCDF_LIB_DIR=/usr/local/lib
CURL_INCLUDE_DIR=/usr/local/include
CURL_LIB_DIR=/usr/local/lib