    // The name of the program and the support directories as installed by
    // the 'build install' command. Normally there is no reason for changing
    // this #define
#define PROGRAM             "bisonc++"

    // The following /bin/cp option is used to keep, rather than follow
    // symbolic references. If your installation doesn't support these flags,
    // then change them into available ones.
    //   -P, --no-dereference
    //            never follow symbolic links in SOURCE
    //   --preserve[=ATTR_LIST]
    //          preserve   the   specified   attributes   (default:  
    //          mode,ownership,timestamps), if possible  additional  
    //          attributes:  context, links, all
    //   -d     same as --no-dereference --preserve=links
#define CPOPTS  "-d"

    // The CXX, CXXFLAGS, and LDFLAGS #defines are overruled by identically
    // named environment variables:

#define GNU

#ifdef GNU
    #define CXX                 "g++"
    #define CXXFLAGS            "--std=c++2a -Wall -O2 -pthread " \
                                "-fdiagnostics-color=never"
#else
    #define CXX                 "clang++"

//  #define CXXFLAGS            "-fmodules --std=c++2a -Wall -O2 -pthread " \
//                              "-fdiagnostics-color=never"

    #define CXXFLAGS            "--std=c++2a -Wall -O2 -pthread " \
                                "-fdiagnostics-color=never"
#endif

// "-Wunused-parameter -Werror"


#define LDFLAGS             ""
    // flags passed to the linker


// COMPONENTS TO INSTALL
// =====================

    // For an operational non-Debian installation, you probably must be
    // `root'.

    // If necessary, adapt the #defines below to your situation.
    // The provided locations are used by Debian Linux.

    // With 'build install' you can dynamically specify a location to prepend
    // to the locations configured here, and select which components you want 
    // to install

// ONLY USE ABSOLUTE DIRECTORY NAMES:

    // the directory where additional documentation is stored 
#define ADD     "/usr/share/doc/"${PROGRAM}"-doc"

    // the full pathname of the final program
#define BINARY  "/usr/bin/"${PROGRAM}

    // the directory where the standard documentation is stored 
#define DOC     "/usr/share/doc/"${PROGRAM}

    // the directory below where the man pages are stored
#define MAN     "/usr/share/man"

    // the directory whre the user-guide is stored
#define UGUIDE   "/usr/share/doc/"${PROGRAM}"-doc/manual"

    // the directory where the skeleton files are installed
    // Recompile options/data.cc if the skeleton location changes
#define SKEL    "/usr/share/bisonc++"







