samba-mirror/libcli/smbreadline/wscript_configure

#!/usr/bin/env python


conf.CHECK_HEADERS('readline.h history.h readline/readline.h readline/history.h')
for termlib in ['ncurses', 'curses', 'termcap', 'terminfo', 'termlib', 'tinfo']:
    if conf.CHECK_FUNCS_IN('tgetent', termlib):
        conf.env['READLINE_TERMLIB'] = termlib
        break

#
# Check if we need to work around readline/readline.h
# deprecated declarations
#
if conf.CONFIG_SET('HAVE_READLINE_READLINE_H'):
    if not conf.CHECK_CODE('''
                    #include <readline/readline.h>
                    int main() {return 0;}
                    ''',
                    define='HAVE_WORKING_READLINE_READLINE_WITH_STRICT_PROTO',
                    cflags=conf.env['WERROR_CFLAGS'] +
                           ['-Wstrict-prototypes',
                            '-Werror=strict-prototypes'],
                    msg='for compiling <readline/readline.h> with strict prototypes',
                    addmain=False):
                conf.CHECK_CODE('''
                    #define _FUNCTION_DEF
                    #include <readline/readline.h>
                    int main() {return 0;}
                    ''',
                    cflags=conf.env['WERROR_CFLAGS'] +
                           ['-Wstrict-prototypes',
                            '-Werror=strict-prototypes'],
                    msg='for workaround to <readline/readline.h> strict prototypes issue',
                    define='HAVE_READLINE_READLINE_WORKAROUND',
                    addmain=False)

conf.CHECK_CODE('''
#ifdef HAVE_READLINE_READLINE_H
#  ifdef HAVE_READLINE_READLINE_WORKAROUND
#    define _FUNCTION_DEF
#  endif
#  include <readline/readline.h>
#  ifdef HAVE_READLINE_HISTORY_H
#    include <readline/history.h>
#  endif
#else
#  ifdef HAVE_READLINE_H
#    include <readline.h>
#    ifdef HAVE_HISTORY_H
#      include <history.h>
#    endif
#  endif
#endif
int main(void) {rl_completion_t f; return 0;}
''',
'HAVE_RL_COMPLETION_FUNC_T', execute=False, addmain=False,
msg='Checking for rl_completion_t')

conf.CHECK_CODE('''
#ifdef HAVE_READLINE_READLINE_H
#  ifdef HAVE_READLINE_READLINE_WORKAROUND
#    define _FUNCTION_DEF
#  endif
#  include <readline/readline.h>
#  ifdef HAVE_READLINE_HISTORY_H
#    include <readline/history.h>
#  endif
#else
#  ifdef HAVE_READLINE_H
#    include <readline.h>
#    ifdef HAVE_HISTORY_H
#      include <history.h>
#    endif
#  endif
#endif
int main(void) {CPPFunction f; return 0;}
''',
'HAVE_CPPFUNCTION', execute=False, addmain=False,
msg='Checking for CPPFunction')

if conf.CHECK_FUNCS_IN('rl_completion_matches', 'readline'):
    conf.DEFINE('HAVE_NEW_LIBREADLINE', 1)

if conf.CHECK_FUNCS_IN('history_list', 'readline'):
    conf.DEFINE('HAVE_HISTORY_LIST', 1)