Add support for pdftools

[pssguy]

Apparantly requires libpoppler-cpp-dev

This error occurred when attempting to deploy an app to shinyapps.io using pdftools

\ package �pdftools� successfully unpacked and MD5 sums checked Package poppler-cpp was not found in the pkg-config search path. Perhaps you should add the directory containing `poppler-cpp.pc' to the PKG_CONFIG_PATH environment variable No package 'poppler-cpp' found Using PKG_CFLAGS= Using PKG_LIBS=-lpoppler-cpp ------------------------- ANTICONF ERROR --------------------------- Configuration failed because poppler-cpp was not found. Try installing:

• deb: libpoppler-cpp-dev (Debian, Ubuntu, etc)
• rpm: poppler-cpp-devel (Fedora, CentOS, RHEL)
• csw: poppler_dev (Solaris)

• brew: poppler (Mac OSX) If poppler-cpp is already installed, check that 'pkg-config' is in your PATH and PKG_CONFIG_PATH contains a poppler-cpp.pc file. If pkg-config is unavailable you can set INCLUDE_DIR and LIB_DIR manually via: R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'

  ERROR: configuration failed for package �pdftools�

  • removing �/usr/local/lib/R/site-library/pdftools�"

[jspiewak]

Support is deployed, let us know how it goes for you.