Changes in version 2024-07-13                      

  - Support CFLAGS argument to replace the default C compiler flags
  - PKG_LDFLAGS replaced by PKG_LIBS and now used in Makevars file
    rather than on the command line.

                     Changes in version 2024-07-10                      

  - Now writes wrapper functions into the nominated environment

                     Changes in version 2023-07-23                      

  - Add callme_engine() to enable the use of callme() code in
    knitr/Rmarkdown/Quarto chunks.
  - Switch to README.qmd from README.Rmd

                     Changes in version 2023-07-22                      

  - Auto-injecting bare mimimum required headers if not present. i.e.
    R.h and Rinternals.h
  - Raise warning when there doesn't appear to be any .Call()-compatible
    functions in the code

                     Changes in version 2023-07-21                      

  - Be stricter about rejecting function signatures which aren't
    compatible with .Call() when auto-generating wrappers.

  - Return a more useful object which contains wrapper functions for all
    the C functions which adhere to .Call() syntax
  - Added verbose flag to control whether output from the compiler is
    echoed to the terminal. Default: FALSE

  - Remove directory where dll was compiled when unloading the dll.

                     Changes in version 2023-07-20                      

  - bugfix for directory handling

  - Explicitly set a finalizer on the returned reference to the DLL such
    that the library will be unloaded when this returned variable gets
    garbage collected.
      - User must now keep a reference to the returned object to ensure
        the C functions remain available.
      - Automatically unloading the library means that
        1.  it will not pollute the namespace
        2.  Newer versions of the compiled function are not masked by
            prior compiled versions.
  - Switch to use Makevars file for setting CPPFLAGS as Windows doesn't
    understant R CMD COMPILE

                     Changes in version 2023-07-19                      

  - Initial release

                     Changes in version 2014-07-23                      

  - Vignettes
  - compile() changes
      - Read code from file if code argument is a valid existing path to
        a file.
      - Add option invisible to return wrapper result invisibly

                     Changes in version 0.1.11.9000                     

  - Support const SEXP parameters

                 Changes in version 0.1.11 (2024-11-28)                 

  - Fix title in DESCRIPTION for CRAN. Put 'C' in single quotes.
  - Remove cflags_default()
      - Recommend use of {maketools} instead. i.e. maketools::cc_info()