• sof's avatar
    [project @ 2001-05-27 05:00:08 by sof] · 72efdb49
    sof authored
    'flex' or 'lex' is required to compile up fptools/ (e.g., reqd in
    glafp-utils/sgmlverb). autoconf's standard macro AC_PROG_LEX just
    defaults to 'lex' if 'flex' isn't found, but doesn't actually
    check whether 'lex' is available along PATH.
    Added AC_PROG_LEX_STRICT, which extends AC_PROG_LEX by checking
    for the presence of 'lex' if 'flex' isn't found. It bails
    out with an error message if 'lex' cannot be found.
configure.in 28.7 KB