我正在尝试从我的Ubuntu 14.04中的源代码安装R。我跑了./configure，但显示了一些警告 -
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config.status: creating tests/Examples/Makefile
config.status: creating tools/Makefile
config.status: creating src/include/config.h
config.status: executing libtool commands
config.status: executing stamp-h commands
R is now configured for x86_64-pc-linux-gnu
Source directory: .
Installation directory: /usr/local
C compiler: gcc -std=gnu99 -g -O2
Fortran 77 compiler: gfortran -g -O2
Default C++ compiler: g++ -g -O2
C++98 compiler: g++ -g -O2
C++11 compiler: g++ -std=gnu++11 -g -O2
C++14 compiler:
C++17 compiler:
Fortran 90/95 compiler: gfortran -g -O2
Obj-C compiler:
Interfaces supported: X11
External libraries: readline, curl
Additional capabilities: PNG, JPEG, NLS
Options enabled: shared BLAS, R profiling
Capabilities skipped: TIFF, cairo, ICU
Options not enabled: memory profiling
Recommended packages: yes
configure: WARNING: pcre < 8.32 is deprecated
configure: WARNING: you cannot build info or HTML versions of the R manuals
configure: WARNING: you cannot build PDF versions of vignettes and help pages
configure: WARNING: neither inconsolata.sty nor zi4.sty found: PDF vignettes and package manuals will not be rendered optimally
Texlive 2017也安装在我的系统中。我希望功能齐全R。现在，我可以做些什么来修复警告？