[gentoo-user] Problem compiling sci-libs/plplot-5.11.0

[gentoo-user] Problem compiling sci-libs/plplot-5.11.0

[marco restelli]

Hi all,
   I am trying to install dev-lang/gdl-0.9.4 but I see the following
error:


-- Could NOT find PLPLOT (missing:  PLPLOT_LIBRARIES)
CMake Error at CMakeLists.txt:313 (message):
  plplot library is required but was not found.

  Use -DPLPLOTDIR=DIR to specify the plplot directory tree.

  (suitable Debian/Ubuntu packages: libplplot-dev,
  [plplot9-driver-xwin])(suitable Fedora package: plplot-devel)


I have plplot with use flags

 * Found these USE flags for sci-libs/plplot-5.11.0:
 U I
 + + X                        : Add support for X11
 - - ada                      : Add bindings for the ADA programming language
 + + cairo                    : Enable support for the cairo graphics library
 + + cxx                      : Build support for C++ (bindings, extra
libraries, code generation, ...)
 - - doc                      : Add extra documentation (API, Javadoc,
etc). It is recommended to enable per package instead of globally
 + + dynamic                  : Build with dynamic drivers
 - - examples                 : Install examples, usually source code
 + + fortran                  : Add support for fortran
 - - gd                       : Add support for media-libs/gd (to
generate graphics on the fly)
 - - java                     : Add support for Java
 + + jpeg                     : Add JPEG image support
 + + latex                    : Add support for LaTeX (typesetting package)
 + + lua                      : Enable Lua scripting support
 - - ocaml                    : Add support/bindings for the Ocaml language
 - - octave                   : Add bindings for sci-mathematics/octave
 + + pdf                      : Add general support for PDF (Portable
Document Format), this replaces the pdflib and cpdflib flags
 - - pdl                      : Add bindings for dev-perl/PDL
 + + png                      : Add support for libpng (PNG images)
 - - python                   : Add optional support/bindings for the
Python language
 + + python_targets_python2_7 : Build with Python 2.7
 - - qhull                    : Add bindings for media-libs/qhull
 + + qt4                      : Add support for the Qt GUI/Application
Toolkit version 4.x
 - - shapefile                : Enable support for ESRI shapefiles
 + + svg                      : Add support for SVG (Scalable Vector Graphics)
 - - tcl                      : Add support the Tcl language
 - - test                     : Workaround to pull in packages needed
to run with FEATURES=test. Portage-2.1.2 handles this internally, so
don't set it in make.conf/package.use anymore
 - - threads                  : Add threads support for various
packages. Usually pthreads
 - - tk                       : Add support for Tk GUI toolkit
 + + truetype                 : Add support for FreeType and/or FreeType2 fonts
 - - wxwidgets                : Add support for wxWidgets/wxGTK GUI toolkit


Does anybody have a suggestion?

Thank you,
   Marco