configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT([rote], 0.3.0)
   4
   5 AC_SUBST(PACKAGE_NAME)
   6 AC_SUBST(PACKAGE_VERSION)
   7
   8 AC_CONFIG_SRCDIR([rote.c])
   9
  10 dnl Checks for programs.
  11 AC_PROG_CC
  12
  13 dnl Checks for header files.
  14 AC_HEADER_STDC
  15 AC_HEADER_STDBOOL
  16 AC_CHECK_HEADERS([sys/types.h unistd.h stdlib.h string.h])
  17
  18 AC_ARG_ENABLE([widec],AS_HELP_STRING([--enable-widec],[enables wide character support (default disabled)]),[enable_widec=y],[enable_widec=n])
  19 dnl Check for libraries
  20 AC_ARG_ENABLE([ncurses],AS_HELP_STRING([--disable-ncurses],[disables ncurses support (default enabled)]),[enable_curses=n],[enable_curses=y])
  21
  22 if test "$enable_widec" = y; then
  23    CFLAGS="$CFLAGS -DUSE_UTF8"
  24    ROTE_LIB_NAME=rotew
  25    USE_UTF8=1
  26 else
  27    ROTE_LIB_NAME=rote
  28    USE_UTF8=0
  29 fi
  30
  31 AC_SUBST(ROTE_LIB_NAME)
  32 AC_SUBST(USE_UTF8)
  33
  34 if test "$enable_curses" = y; then
  35    if test "$enable_widec" = y; then
  36       AC_CHECK_LIB([ncursesw], [initscr], [], AC_MSG_ERROR([Need ncursesw to compile ncurses support with wide characters.]))
  37    else
  38       AC_CHECK_LIB([ncurses], [initscr], [], AC_MSG_ERROR([Need ncurses to compile ncurses support.]))
  39    fi
  40    CFLAGS="$CFLAGS -DUSE_NCURSES"
  41    USE_NCURSES=1
  42 else
  43    USE_NCURSES=0
  44 fi
  45
  46 AC_SUBST(USE_NCURSES)
  47
  48 AC_ARG_ENABLE([pty],AS_HELP_STRING([--disable-pty],[disables pty support (default enabled)]),[enable_pty=n],[enable_pty=y])
  49
  50 if test "$enable_pty" = y; then
  51    AC_CHECK_LIB([util], [forkpty], [],
  52    AC_MSG_ERROR([Need util library (forkpty function) to compile pty support.]))
  53    CFLAGS="$CFLAGS -DUSE_PTY"
  54    USE_PTY=1
  55 else
  56    USE_PTY=0
  57 fi
  58
  59 AC_SUBST(USE_PTY)
  60
  61 dnl Checks for library functions
  62 AC_CHECK_FUNCS([memset select setenv])
  63 AC_FUNC_MALLOC
  64 AC_FUNC_SELECT_ARGTYPES
  65
  66 dnl Checks for typedefs, structures, and compiler characteristics.
  67 AC_C_CONST
  68 AC_HEADER_TIME
  69 AC_C_INLINE
  70 AC_TYPE_PID_T
  71 AC_TYPE_SIGNAL
  72
  73 AC_CONFIG_FILES([Makefile rote-config rote.h])
  74 AC_OUTPUT
  75