<RInside.h> 的致命错误

问题描述

我正在通过终端运行这个例子.但是得到了 fatal error: RInside.h: No such file or directory 该行的错误，#include.它是从 C++ 到 R 的接口.我在 R 中有 RInside 包.我的代码:

I am running this example, through terminal. But got fatal error: RInside.h: No such file or directory error for the the line, #include<RInside.h>.Its a interface to R from c++. I have RInside package in R.my code:

#include<iostream>
#include<RInside.h>
using namespace std;
int main(){
    int a=12;
    cout<<a<<endl;
    return 0;  
}

#include 标头发生同样的错误.

Same error occurred for #include<Rcpp.h> header.

#include <Rcpp.h>

using namespace Rcpp;

// [[Rcpp::export]]
NumericVector callFunction(NumericVector x, Function f) {
    NumericVector res = f(x);
    return res;
}

RInside 版本 0.2.14

Package RInside version 0.2.14

包 Rcpp 版本 0.12.17

Package Rcpp version 0.12.17

推荐答案

examples 文件夹中与 RInside 一起提供的 GNUmakefile 包括诸如:

The GNUmakefile shipped with RInside in the examples folder includes things like:

## comment this out if you need a different version of R, 
## and set set R_HOME accordingly as an environment variable
R_HOME :=       $(shell R RHOME)

[...]
## include headers and libraries for R 
RCPPFLAGS :=        $(shell $(R_HOME)/bin/R CMD config --cppflags)
RLDFLAGS :=         $(shell $(R_HOME)/bin/R CMD config --ldflags)
RBLAS :=        $(shell $(R_HOME)/bin/R CMD config BLAS_LIBS)
RLAPACK :=      $(shell $(R_HOME)/bin/R CMD config LAPACK_LIBS)

## if you need to set an rpath to R itself, also uncomment
#RRPATH :=      -Wl,-rpath,$(R_HOME)/lib

## include headers and libraries for Rcpp interface classes
## note that RCPPLIBS will be empty with Rcpp (>= 0.11.0) and can be omitted
RCPPINCL :=         $(shell echo 'Rcpp:::CxxFlags()' | $(R_HOME)/bin/R --vanilla --slave)
RCPPLIBS :=         $(shell echo 'Rcpp:::LdFlags()'  | $(R_HOME)/bin/R --vanilla --slave)


## include headers and libraries for RInside embedding classes
RINSIDEINCL :=      $(shell echo 'RInside:::CxxFlags()' | $(R_HOME)/bin/R --vanilla --slave)
RINSIDELIBS :=      $(shell echo 'RInside:::LdFlags()'  | $(R_HOME)/bin/R --vanilla --slave)

## compiler etc settings used in default make rules
CXX :=          $(shell $(R_HOME)/bin/R CMD config CXX)
CPPFLAGS :=         -Wall $(shell $(R_HOME)/bin/R CMD config CPPFLAGS)
CXXFLAGS :=         $(RCPPFLAGS) $(RCPPINCL) $(RINSIDEINCL) $(shell $(R_HOME)/bin/R CMD config CXXFLAGS)
LDLIBS :=       $(RLDFLAGS) $(RRPATH) $(RBLAS) $(RLAPACK) $(RCPPLIBS) $(RINSIDELIBS)

如果您使用 GNU make，您可能可以按字面意思使用它.否则，您将不得不使其适应您的构建环境.请查看提供的示例以了解更多详细信息.

If you use GNU make, you can probably use this literally. Otherwise you will have to adapt it for your build environment. Please look at the provided examples for more details.

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