compilation failed due to file unavailabilty about rcppeigen HOT 4 CLOSED

1. What is your OS and version?
2. What is your compiler version?

The error message is actually that file iterator is not found when RcppEigenForward.h wants to access it. Your C++ setup may be lacking. Ever compiled C++ before on that machine?

from rcppeigen.

1. Actually I am trying to install package in server machine and I have installed some other packages like dplyr etc which have c++ dependency.

Os is: linux 2.6.32

2. I tried checking the version of gcc installed, I am getting 5.1.0
   below is output received:
   Using built-in specs.
   COLLECT_GCC=gcc
   COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/lto-wrapper
   Target: x86_64-unknown-linux-gnu
   Configured with: ../gcc_5_1_0_release/configure
   Thread model: posix
   gcc version 5.1.0 (GCC)

from rcppeigen.

Well:

• What distro?
• Kernel 2.6.32 is very, very old. You may simply have a toolchain that is too old.
• gcc 5.1.0 is fine, you also need g++ of course.

Looks like you simply do not have the requirements to build. See the results page at CRAN to confirm that this package builds and tests fine every night on a variety of current versions, and even one release back.

from rcppeigen.

I'll close this is it appears to a simpler user error or misunderstanding.

from rcppeigen.