SHLIB                 package:utils                 R Documentation

_B_u_i_l_d _S_h_a_r_e_d _L_i_b_r_a_r_y _f_o_r _D_y_n_a_m_i_c _L_o_a_d_i_n_g

_D_e_s_c_r_i_p_t_i_o_n:

     Compile the given source files and then link all specified object
     files into a shared library which can be loaded into R using
     'dyn.load' or 'library.dynam'.

_U_s_a_g_e:

     R CMD SHLIB [options] [-o libname] files

_A_r_g_u_m_e_n_t_s:

   files: a list specifying the object files to be included in the
          shared library.  You can also include the name of source
          files (for which the object files are automagically made from
          their sources) and library linking commands. 

 libname: the full name of the shared library to be built, including
          the extension (typically '.so' on Unix systems).  If not
          given, the name of the library is taken from the first file.

 options: Further options to control the processing.  Use 'R CMD SHLIB
          --help' for a current list.

_D_e_t_a_i_l_s:

     'R CMD SHLIB' is the mechanism used by 'INSTALL' to compile source
     code in packages. Please consult section 'Creating shared objects'
     in the manual 'Writing R Extensions' for how to customize it (for
     example to add 'cpp' flags and to add libraries to the link step)
     and for details of some of its quirks.

     Items in 'files' with extensions '.c', '.cpp', '.cc', '.C', '.f',
     '.f90', 'f95', '.m', '.M' and '.mm' are regarded as source files,
     and those with extension '.o' as object files.  All other items
     are passed to the linker.

_N_o_t_e:

     Some binary distributions of R have 'SHLIB' in a separate bundle,
     e.g. an 'R-devel' RPM.

_S_e_e _A_l_s_o:

     'COMPILE', 'dyn.load', 'library.dynam'.

     The section on "Customizing compilation under Unix" in "R
     Administration and Installation" (see the 'doc/manual'
     subdirectory of the R source tree).  

     The 'R Installation and Administration' and 'Writing R 
     Extensions' manuals.

_E_x_a_m_p_l_e_s:

     ## Not run: 
     R CMD SHLIB -o mylib.so a.f b.f -L/opt/acml3.5.0/gnu64/lib -lacml
     ## End(Not run)

