大家好。我刚刚接触R，现在需要装一个包做下一步分析。
这个包是: skyspline , 在R软件的库里面找不到，只能从下面这个链接找到相关信息：
https://rdrr.io/github/emvolz-phylodynamics/skyspline/

这个链接提供了安装步骤：

install.packages("devtools")
library(devtools)
install_github("emvolz-phylodynamics/skyspline")

我照做后，devtool的安装没问题，但是后面的skspline安装总是出现问题，安装不成功。

R显示的信息如下（有点长，但我不知道如何取舍，担心漏掉关键信息，因此全部贴出来了）：

===
Downloading GitHub repo emvolz-phylodynamics/skyspline@master
from URL https://api.github.com/repos/emvolz-phylodynamics/skyspline/zipball/master
Installing skyspline
"C:/PROGRA~1/R/R-34~1.1/bin/x64/R" --no-site-file --no-environ --no-save \
--no-restore --quiet CMD INSTALL \
"C:/Users/win/AppData/Local/Temp/Rtmp8uuIOS/devtoolsd542f695d0c/emvolz-phylodynamics-skyspline-a7ca22d" \
--library="C:/Users/win/Documents/R/win-library/3.4" --install-tests

installing source package 'skyspline' ...
** libs

** arch - i386
c:/Rtools/mingw_32/bin/g++ -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I"C:/Users/win/Documents/R/win-library/3.4/Rcpp/include" -I"C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include" -I"C:/Users/win/Documents/R/win-library/3.4/BH/include" -I"d:/Compiler/gcc-4.9.3/local330/include" -O2 -Wall -mtune=core2 -c Mmodel0.cpp -o Mmodel0.o
In file included from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo:52:0,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadilloForward.h:46,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadillo.h:31,
from Mmodel0.cpp:8:
C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp:474:96: note: #pragma message: WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+
#pragma message ("WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+")
^
Mmodel0.cpp: In function 'Rcpp::List update_lambda_gx_node(double, double, arma::vec, double)':
Mmodel0.cpp:22:6: warning: unused variable 'i' [-Wunused-variable]
int i,j,k;
^
Mmodel0.cpp:22:8: warning: unused variable 'j' [-Wunused-variable]
int i,j,k;
^
Mmodel0.cpp: In function 'Rcpp::List update_lambda_gx_node2(double, double, arma::vec, double)':
Mmodel0.cpp:57:6: warning: unused variable 'i' [-Wunused-variable]
int i,j,k;
^
Mmodel0.cpp:57:8: warning: unused variable 'j' [-Wunused-variable]
int i,j,k;
^
Mmodel0.cpp:71:9: warning: unused variable 'sumwk' [-Wunused-variable]
double sumwk = 0.;
^
Mmodel0.cpp: In function 'Rcpp::List eventTimes2extant(arma::vec, arma::vec, arma::vec)':
Mmodel0.cpp:99:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i =0 ; i < eventTimes.size(); i++){
^
Mmodel0.cpp:105:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int u = 0 ; u < nodeheights.size(); u++){
^
c:/Rtools/mingw_32/bin/g++ -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I"C:/Users/win/Documents/R/win-library/3.4/Rcpp/include" -I"C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include" -I"C:/Users/win/Documents/R/win-library/3.4/BH/include" -I"d:/Compiler/gcc-4.9.3/local330/include" -O2 -Wall -mtune=core2 -c RcppExports.cpp -o RcppExports.o
In file included from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo:52:0,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadilloForward.h:46,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadillo.h:31,
from RcppExports.cpp:4:
C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp:474:96: note: #pragma message: WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+
#pragma message ("WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+")
^
c:/Rtools/mingw_32/bin/g++ -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I"C:/Users/win/Documents/R/win-library/3.4/Rcpp/include" -I"C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include" -I"C:/Users/win/Documents/R/win-library/3.4/BH/include" -I"d:/Compiler/gcc-4.9.3/local330/include" -O2 -Wall -mtune=core2 -c dgdt0.cpp -o dgdt0.o
In file included from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/base.hpp:28:0,
from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array.hpp:21,
from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/numeric/odeint/util/multi_array_adaption.hpp:29,
from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/numeric/odeint.hpp:61,
from dgdt0.cpp:13:
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp: In static member function 'static void boost::multi_array_concepts::detail::idgen_helper<N>::call(Array&, const IdxGen&, Call_Type)':
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:42:43: warning: typedef 'index_range' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index_range index_range;
^
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:43:37: warning: typedef 'index' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index index;
^
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp: In static member function 'static void boost::multi_array_concepts::detail::idgen_helper<0u>::call(Array&, const IdxGen&, Call_Type)':
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:53:43: warning: typedef 'index_range' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index_range index_range;
^
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:54:37: warning: typedef 'index' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index index;
^
In file included from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo:52:0,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadilloForward.h:46,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadillo.h:31,
from dgdt0.cpp:14:
C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp: At global scope:
C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp:474:96: note: #pragma message: WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+
#pragma message ("WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+")
^
dgdt0.cpp: In function 'Rcpp::List solve_dgdt0(arma::vec, arma::vec, arma::vec, arma::vec, double, double, double, double, double, double)':
dgdt0.cpp:143:9: warning: unused variable 'steps' [-Wunused-variable]
size_t steps = boost::numeric::odeint::integrate( dgdt0 , x, h0 , h1 , (h1-h0)/100. );

^
dgdt0.cpp: In function 'double solve_CoM12L(arma::vec, arma::vec, arma::vec, double, double, double, double)':
dgdt0.cpp:200:9: warning: unused variable 'steps' [-Wunused-variable]
size_t steps = boost::numeric::odeint::integrate( com12L , x, h0 , h1 , (h1-h0)/100. );

^
c:/Rtools/mingw_32/bin/g++ -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I"C:/Users/win/Documents/R/win-library/3.4/Rcpp/include" -I"C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include" -I"C:/Users/win/Documents/R/win-library/3.4/BH/include" -I"d:/Compiler/gcc-4.9.3/local330/include" -O2 -Wall -mtune=core2 -c semiparDemoProcessModel0.cpp -o semiparDemoProcessModel0.o
In file included from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/base.hpp:28:0,
from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array.hpp:21,
from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/numeric/odeint/util/multi_array_adaption.hpp:29,
from C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/numeric/odeint.hpp:61,
from semiparDemoProcessModel0.cpp:5:
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp: In static member function 'static void boost::multi_array_concepts::detail::idgen_helper<N>::call(Array&, const IdxGen&, Call_Type)':
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:42:43: warning: typedef 'index_range' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index_range index_range;
^
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:43:37: warning: typedef 'index' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index index;
^
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp: In static member function 'static void boost::multi_array_concepts::detail::idgen_helper<0u>::call(Array&, const IdxGen&, Call_Type)':
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:53:43: warning: typedef 'index_range' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index_range index_range;
^
C:/Users/win/Documents/R/win-library/3.4/BH/include/boost/multi_array/concept_checks.hpp:54:37: warning: typedef 'index' locally defined but not used [-Wunused-local-typedefs]
typedef typename Array::index index;
^
In file included from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo:52:0,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadilloForward.h:46,
from C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/RcppArmadillo.h:31,
from semiparDemoProcessModel0.cpp:6:
C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp: At global scope:
C:/Users/win/Documents/R/win-library/3.4/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp:474:96: note: #pragma message: WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+
#pragma message ("WARNING: use of OpenMP disabled; this compiler doesn't support OpenMP 3.0+")
^
semiparDemoProcessModel0.cpp: In constructor 'ODE_sp0:?DE_sp0(double, double, int)':
semiparDemoProcessModel0.cpp:27:9: warning: 'ODE_sp0::t0' will be initialized after [-Wreorder]
double t0;
^
semiparDemoProcessModel0.cpp:26:9: warning: 'double ODE_sp0::t1' [-Wreorder]
double t1;
^
semiparDemoProcessModel0.cpp:31:2: warning: when initialized here [-Wreorder]
ODE_sp0(double t0, double t1, int res) : t0(t0),t1(t1),res(res) {
^
semiparDemoProcessModel0.cpp: In function 'arma::vec solve_semiPar0(double, double, int, double, arma::vec, double, double, double)':
semiparDemoProcessModel0.cpp:74:9: warning: unused variable 'steps' [-Wunused-variable]
size_t steps = integrate_const( make_controlled( eps_abs , eps_rel , runge_kutta_fehlberg78<state_type>() )
^
c:/Rtools/mingw_32/bin/g++ -shared -s -static-libgcc -o skyspline.dll tmp.def Mmodel0.o RcppExports.o dgdt0.o semiparDemoProcessModel0.o -Ld:/Compiler/gcc-4.9.3/local330/lib/i386 -Ld:/Compiler/gcc-4.9.3/local330/lib -LC:/PROGRA~1/R/R-34~1.1/bin/i386 -lR
dgdt0.o:dgdt0.cpp?.text+0xf4c): undefined reference to dasum_' dgdt0.o:dgdt0.cpp:(.text$_ZN9ODE_dgdt0clERKSt6vectorIdSaIdEERS2_d[__ZN9ODE_dgdt0clERKSt6vectorIdSaIdEERS2_d]+0x7db): undefined reference todasum_'
collect2.exe: error: ld returned 1 exit status
no DLL was created
ERROR: compilation failed for package 'skyspline'
removing 'C:/Users/win/Documents/R/win-library/3.4/skyspline'
Installation failed: Command failed (1)

===

我的系统是Win10, 64位，Rtool也装了，但总是不成功，不明白问题出在哪里？请大家指教。

谢谢啦！