configure.ac

   1 AC_INIT([fdupes], [2.1.2])
   2
   3 AM_INIT_AUTOMAKE([foreign subdir-objects])
   4
   5 AC_CONFIG_HEADERS([config.h])
   6
   7 AC_ARG_PROGRAM
   8
   9 PKG_PROG_PKG_CONFIG
  10
  11 AC_ARG_WITH([ncurses], AS_HELP_STRING([--without-ncurses], [Do not use ncurses interface]))
  12
  13 AC_CHECK_HEADERS([getopt.h ncursesw/curses.h])
  14
  15 AS_IF([test x"$with_ncurses" != x"no"],
  16         [PKG_CHECK_MODULES([NCURSES], [ncursesw],
  17                 [LIBS="$LIBS $NCURSES_LIBS"],
  18                 [AC_SEARCH_LIBS([wget_wch], [ncursesw ncurses curses], [], [AC_ERROR([ncurses library not found (or lacks wide character support)])])]
  19                 [AC_SEARCH_LIBS([keypad], [ncursesw tinfow ncurses tinfo curses], [], [AC_ERROR([ncurses library not found (lacks keypad support)])])]
  20         )]
  21         [AC_DEFINE([_XOPEN_SOURCE], [], [enable certain functions in wchar.h])]
  22         [AC_DEFINE([_XOPEN_SOURCE_EXTENDED], [], [enable certain functions in curses.h])]
  23         [AC_DEFINE([_ISOC99_SOURCE], [], [enable strtoll])]
  24         [AC_SEARCH_LIBS([pcre2_match_32], [pcre2-32], [], [AC_ERROR([pcre2 library not found])])]
  25         [AC_DEFINE([PCRE2_CODE_UNIT_WIDTH], [32], [PCRE2 Code Unit Width])],
  26
  27         [AC_DEFINE([NO_NCURSES], [], [Do not compile against ncurses])]
  28         )
  29
  30 AM_CONDITIONAL([NO_NCURSES], [test x"$with_ncurses" = x"no"])
  31
  32 unescaped_program_transform_name=`echo "${program_transform_name}"|sed -e "s&\\\\$\\\\$&\\\\$&g"`
  33 transformed_program_name=`echo "${PACKAGE_NAME}"|sed -e "${unescaped_program_transform_name}"|sed -e "s&\\\\\\\\&\\\\\\\\\\\\\\\\&g"`
  34 transformed_manpage_name=`echo "${PACKAGE_NAME}-help"|sed -e "${unescaped_program_transform_name}"`
  35
  36 AC_DEFINE_UNQUOTED([HELP_COMMAND_STRING], "man 7 ${transformed_manpage_name}", [fdupes help file])
  37
  38 AC_DEFINE([_FILE_OFFSET_BITS], [64], [allow fdupes to handle files greater than (2<<31)-1 bytes])
  39
  40 AC_CONFIG_FILES([Makefile])
  41 AC_PROG_CC
  42 AC_OUTPUT