Annotation of embedaddon/mtr/configure.ac, revision 1.1
1.1 ! misho 1: AC_INIT([mtr], [0.85])
! 2: AC_CONFIG_SRCDIR([mtr.c])
! 3: AM_INIT_AUTOMAKE([foreign])
! 4:
! 5: AC_CONFIG_FILES([version.h.tmp:version.h.in])
! 6:
! 7: AC_SUBST(GTK_OBJ)
! 8: AC_SUBST(CURSES_OBJ)
! 9:
! 10: GTK_OBJ=gtk.o
! 11: CURSES_OBJ=curses.o
! 12:
! 13: AC_PROG_CC
! 14:
! 15: AC_CHECK_SIZEOF(unsigned char, 1)
! 16: AC_CHECK_SIZEOF(unsigned short, 2)
! 17: AC_CHECK_SIZEOF(unsigned int, 4)
! 18: AC_CHECK_SIZEOF(unsigned long, 4)
! 19:
! 20: AC_CHECK_HEADERS(ncurses.h ncurses/curses.h curses.h cursesX.h sys/types.h fcntl.h)
! 21: AC_CHECK_HEADERS(socket.h sys/socket.h sys/xti.h arpa/nameser_compat.h)
! 22:
! 23: # We don't refer to any symbols in termcap, but -lcurses on SunOS does.
! 24: # We have to trust the linker not to mess things up... (It should not
! 25: # pull in anything if we don't refer to anything in the lib).
! 26: AC_CHECK_LIB(termcap, tgetent)
! 27: AC_CHECK_LIB(tinfo, tgetent)
! 28:
! 29: AC_CHECK_FUNC(initscr, ,
! 30: AC_CHECK_LIB(ncurses, initscr, ,
! 31: AC_CHECK_LIB(curses, initscr, ,
! 32: AC_CHECK_LIB(cursesX, initscr, ,
! 33: AC_MSG_WARN(Building without curses display support)
! 34: AC_DEFINE(NO_CURSES, 1, Define if you don't have the curses libraries available.)
! 35: CURSES_OBJ=))))
! 36:
! 37: AC_CHECK_FUNCS(attron fcntl)
! 38:
! 39: AC_CHECK_LIB(m, floor, , AC_MSG_ERROR(No math library found))
! 40:
! 41: AC_ARG_WITH(gtk,
! 42: [ --without-gtk Do not try to use GTK+ at all],
! 43: WANTS_GTK=$withval, WANTS_GTK=yes)
! 44:
! 45: AC_ARG_WITH(glib,
! 46: [ --without-glib Do not try to use glib at all],
! 47: WANTS_GLIB=$withval, WANTS_GLIB=yes)
! 48:
! 49: AC_ARG_WITH([ipinfo],
! 50: [ --without-ipinfo Do not try to use ipinfo lookup at all],
! 51: [case "${withval}" in
! 52: yes) ipinfo=true ;;
! 53: no) ipinfo=false ;;
! 54: *) AC_MSG_ERROR([bad value ${withval} for --with-ipinfo]) ;;
! 55: esac],[ipinfo=true])
! 56: AM_CONDITIONAL([IPINFO], [test x$ipinfo = xtrue])
! 57: if test "x$ipinfo" = "xfalse"; then
! 58: AC_DEFINE([NO_IPINFO], [1], [Define to disable ipinfo lookup])
! 59: fi
! 60:
! 61: AC_ARG_ENABLE(ipv6,
! 62: [ --disable-ipv6 Do not enable IPv6],
! 63: WANTS_IPV6=$enableval, WANTS_IPV6=yes)
! 64:
! 65: if test "x$WANTS_GTK" = "xyes"; then
! 66: AM_PATH_GTK_2_0(2.6.0, CFLAGS="$CFLAGS $GTK_CFLAGS"
! 67: LIBS="$LIBS $GTK_LIBS -lm",
! 68: AC_MSG_WARN(Building without GTK2 display support)
! 69: AC_DEFINE(NO_GTK, 1, [Define if you don't have the GTK+ libraries available.])
! 70: GTK_OBJ="")
! 71: else
! 72: AC_DEFINE(NO_GTK)
! 73: GTK_OBJ=""
! 74: if test "x$WANTS_GLIB" = "xyes"; then
! 75: PKG_CHECK_MODULES([GLIB], [glib-2.0])
! 76: else
! 77: AC_DEFINE(NO_GLIB, 1, [Define if you don't have the glib libraries available.])
! 78: fi
! 79: fi
! 80:
! 81: AC_CHECK_FUNC(socket, ,
! 82: AC_CHECK_LIB(socket, socket, , AC_MSG_ERROR(No socket library found)))
! 83:
! 84: AC_CHECK_FUNC(gethostbyname, ,
! 85: AC_CHECK_LIB(nsl, gethostbyname, , AC_MSG_ERROR(No nameservice library found)))
! 86:
! 87: #AC_CHECK_FUNC(res_init, ,
! 88: # AC_CHECK_LIB(bind, res_init, ,
! 89: # AC_CHECK_LIB(resolv, res_init, , AC_MSG_ERROR(No resolver library found))))
! 90:
! 91: AC_CHECK_FUNCS(seteuid)
! 92: # AC_CHECK_FUNC(setuid, , AC_MSG_ERROR (I Need either seteuid or setuid))
! 93:
! 94: #AC_CHECK_FUNC(res_mkquery, ,
! 95: # AC_CHECK_LIB(bind, res_mkquery, ,
! 96: # AC_CHECK_LIB(resolv, res_mkquery, ,
! 97: # AC_CHECK_LIB(resolv, __res_mkquery, , AC_MSG_ERROR(No resolver library found)))))
! 98:
! 99: # See if a library is needed for res_mkquery and if so put it in RESOLV_LIBS
! 100: RESOLV_LIBS=
! 101: AC_SUBST(RESOLV_LIBS)
! 102: AC_DEFUN([LIBRESOLVTEST_SRC], [
! 103: AC_LANG_PROGRAM([[
! 104: #include <netinet/in.h>
! 105: #include <resolv.h>
! 106: ]], [[
! 107: int (*res_mkquery_func)(int,...) = (int (*)(int,...))res_mkquery;
! 108: (void)(*res_mkquery_func)(0);
! 109: ]])])
! 110: AC_MSG_CHECKING([whether library required for res_mkquery])
! 111: RESOLV_LIB_NONE=
! 112: AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
! 113: [AC_MSG_RESULT([no])
! 114: RESOLV_LIB_NONE=yes],
! 115: [AC_MSG_RESULT([yes])])
! 116: if test "x$RESOLV_LIB_NONE" = "x"; then
! 117: AC_MSG_CHECKING([for res_mkquery in -lbind])
! 118: STASH_LIBS="$LIBS"
! 119: LIBS="$STASH_LIBS -lbind"
! 120: AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
! 121: [AC_MSG_RESULT([yes])
! 122: RESOLV_LIBS=-lbind],
! 123: [AC_MSG_RESULT([no])])
! 124: if test "x$RESOLV_LIBS" = "x"; then
! 125: AC_MSG_CHECKING([for res_mkquery in -lresolv])
! 126: LIBS="$STASH_LIBS -lresolv"
! 127: AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
! 128: [AC_MSG_RESULT([yes])
! 129: RESOLV_LIBS=-lresolv],
! 130: [AC_MSG_RESULT([no])
! 131: AC_MSG_ERROR(No resolver library found)])
! 132: fi
! 133: LIBS="$STASH_LIBS"
! 134: fi
! 135:
! 136: AC_CHECK_FUNC(herror, , AC_DEFINE(NO_HERROR, 1, [Define if you don't have the herror() function available.]))
! 137: AC_CHECK_FUNC(strerror, , AC_DEFINE(NO_STRERROR, 1, [Define if you don't have the strerror() function available.]))
! 138:
! 139: USES_IPV6=
! 140: AC_CHECK_FUNC(getaddrinfo,
! 141: [if test "$WANTS_IPV6" = "yes"; then
! 142: AC_DEFINE([ENABLE_IPV6], [], [Define to enable IPv6])
! 143: USES_IPV6=yes
! 144: fi])
! 145:
! 146: AC_DEFUN([NEED_RES_STATE_EXT_TEST_SRC], [
! 147: AC_LANG_PROGRAM([[
! 148: #include <netinet/in.h>
! 149: #include <resolv.h>
! 150: #ifdef __GLIBC__
! 151: #define RESEXTIN6(r,i) (*(r._u._ext.nsaddrs[i]))
! 152: #else
! 153: #define RESEXTIN6(r,i) (r._u._ext.ext->nsaddrs[i].sin6)
! 154: #endif
! 155: ]], [[
! 156: struct __res_state res;
! 157: return RESEXTIN6(res,0).sin6_addr.s6_addr[0];
! 158: ]])])
! 159: AC_DEFUN([DEFINE_RES_STATE_EXT_TEST_SRC], [
! 160: AC_LANG_PROGRAM([[
! 161: #include <netinet/in.h>
! 162: #include <resolv.h>
! 163: #ifdef __GLIBC__
! 164: #define RESEXTIN6(r,i) (*(r._u._ext.nsaddrs[i]))
! 165: #else
! 166: #define RESEXTIN6(r,i) (r._u._ext.ext->nsaddrs[i].sin6)
! 167: struct __res_state_ext {
! 168: union res_sockaddr_union nsaddrs[MAXNS];
! 169: struct sort_list {
! 170: int af;
! 171: union {
! 172: struct in_addr ina;
! 173: struct in6_addr in6a;
! 174: } addr, mask;
! 175: } sort_list[MAXRESOLVSORT];
! 176: char nsuffix[64];
! 177: char nsuffix2[64];
! 178: };
! 179: #endif
! 180: ]], [[
! 181: struct __res_state res;
! 182: return RESEXTIN6(res,0).sin6_addr.s6_addr[0];
! 183: ]])])
! 184: if test "x$USES_IPV6" = "xyes"; then
! 185: AC_MSG_CHECKING([whether __res_state_ext needs to be defined])
! 186: AC_COMPILE_IFELSE([NEED_RES_STATE_EXT_TEST_SRC],
! 187: [AC_MSG_RESULT([no])],
! 188: [AC_MSG_RESULT([yes])
! 189: AC_MSG_CHECKING([whether provided __res_state_ext definition can be compiled])
! 190: AC_COMPILE_IFELSE([DEFINE_RES_STATE_EXT_TEST_SRC],
! 191: [AC_MSG_RESULT([yes])
! 192: AC_DEFINE(NEED_RES_STATE_EXT, 1, [Define if struct __res_state_ext needs to be defined.])],
! 193: [AC_MSG_RESULT([no])
! 194: AC_MSG_ERROR(Need definition for struct __res_state_ext but unable to define it.)])])
! 195: fi
! 196:
! 197: AC_CHECK_DECLS(errno, , , [[
! 198: #include <errno.h>
! 199: #include <sys/errno.h>
! 200: ]] )
! 201:
! 202: AC_CHECK_TYPE(socklen_t, AC_DEFINE([HAVE_SOCKLEN_T], [], [Define if your system has socklen_t]) , , [[
! 203: #include <netinet/in.h>
! 204: #ifdef HAVE_SOCKET_H
! 205: #include <socket.h>
! 206: #endif
! 207: #ifdef HAVE_SYS_SOCKET_H
! 208: #include <sys/socket.h>
! 209: #endif
! 210: ]])
! 211:
! 212: AC_CHECK_TYPE(struct in_addr, AC_DEFINE([HAVE_STRUCT_INADDR], [], [Define if you have struct in_addr]), , [[
! 213: #include <netinet/in.h>
! 214: ]])
! 215:
! 216: dnl Add C flags to display more warnings
! 217: AC_MSG_CHECKING(for C flags to get more warnings)
! 218: ac_save_CFLAGS="$CFLAGS"
! 219: if test "x$ac_cv_c_compiler_gnu" = "xyes" ; then
! 220: dnl gcc is the easiest C compiler
! 221: warning_CFLAGS="-Wall"
! 222: # Check if compiler supports -Wno-pointer-sign and add it if supports
! 223: CFLAGS_saved="$CFLAGS"
! 224: CFLAGS="$CFLAGS -Wno-pointer-sign"
! 225: AC_COMPILE_IFELSE([ AC_LANG_SOURCE([[ int foo; ]])],
! 226: [ warning_CFLAGS="${warning_CFLAGS} -Wno-pointer-sign" ],)
! 227: CFLAGS="$CFLAGS_saved"
! 228: else
! 229: dnl Vendor supplied C compilers are a bit tricky
! 230: case "$host_os" in
! 231: dnl SGI IRIX with the MipsPRO C compiler
! 232: irix*)
! 233: CFLAGS="$CFLAGS -fullwarn"
! 234: AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[printf("test");]])],[warning_CFLAGS="-fullwarn"],[])
! 235: ;;
! 236:
! 237: dnl SunOS 4.x with the SparcWorks(?) acc compiler
! 238: sunos*)
! 239: if "$CC" = "acc" ; then
! 240: CFLAGS="$CFLAGS -vc"
! 241: AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[printf("test");]])],[warning_CFLAGS="-vc"],[])
! 242: fi
! 243: ;;
! 244:
! 245: dnl Unknown, do nothing
! 246: *)
! 247: warning_CFLAGS="none"
! 248: ;;
! 249: esac
! 250: fi
! 251: CFLAGS="$ac_save_CFLAGS"
! 252: if test "$warning_CFLAGS" = "none" ; then
! 253: AC_MSG_RESULT(none)
! 254: else
! 255: CFLAGS="$CFLAGS $warning_CFLAGS"
! 256: AC_MSG_RESULT($warning_CFLAGS)
! 257: fi
! 258:
! 259:
! 260:
! 261:
! 262: AC_CONFIG_HEADERS([config.h])
! 263: AC_CONFIG_FILES([Makefile img/Makefile])
! 264: AC_OUTPUT
! 265:
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