configure.in

   1 dnl
   2 dnl autoconf input file to generate MCONFIG
   3 dnl
   4
   5 AC_PREREQ(2.52)
   6 AC_REVISION([$Id$])
   7 AC_INIT(MCONFIG.in)
   8 AC_PREFIX_DEFAULT(/usr)
   9
  10 AC_ISC_POSIX
  11 AC_AIX
  12 AC_MINIX
  13 AC_PROG_CC
  14
  15 dnl
  16 dnl Feature-test macros.  These need to be set in CFLAGS, rather in
  17 dnl acconfig.h, or "configure" will run in a different environment than
  18 dnl we eventually we build in.
  19 dnl
  20
  21 dnl Needed on Solaris/cc or Solaris/gcc
  22 CFLAGS="$CFLAGS -D_XPG4_2"
  23 CFLAGS="$CFLAGS -D_XOPEN_SOURCE"
  24 CFLAGS="$CFLAGS -D__EXTENSIONS__"
  25
  26 dnl Needed on some glibc systems
  27 CFLAGS="$CFLAGS -D_BSD_SOURCE"
  28 CFLAGS="$CFLAGS -D_ISO9X_SOURCE"
  29
  30 dnl Needed on Digital Unix
  31 CFLAGS="$CFLAGS -D_OSF_SOURCE"
  32 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
  33
  34 AC_C_CONST
  35 AC_C_INLINE
  36
  37 AC_SYS_LARGEFILE
  38
  39 PA_ADD_CFLAGS(-W)
  40 PA_ADD_CFLAGS(-Wall)
  41 PA_ADD_CFLAGS(-Wpointer-arith)
  42 PA_ADD_CFLAGS(-Wbad-function-cast)
  43 PA_ADD_CFLAGS(-Wcast-equal)
  44 PA_ADD_CFLAGS(-Wstrict-prototypes)
  45 PA_ADD_CFLAGS(-Wmissing-prototypes)
  46 PA_ADD_CFLAGS(-Wmissing-declarations)
  47 PA_ADD_CFLAGS(-Wnested-externs)
  48 PA_ADD_CFLAGS(-Winline)
  49 PA_ADD_CFLAGS(-Wwrite-strings)
  50 PA_ADD_CFLAGS(-Wundef)
  51 PA_ADD_CFLAGS(-Wshadow)
  52 PA_ADD_CFLAGS(-Wsign-compare)
  53 PA_ADD_CFLAGS(-pipe)
  54
  55 AC_HEADER_STDC
  56 AC_CHECK_HEADERS(inttypes.h)
  57 AC_CHECK_HEADERS(stdint.h)
  58 PA_CHECK_INTTYPES_H_SANE
  59 AC_CHECK_HEADERS(fcntl.h)
  60 AC_CHECK_HEADERS(grp.h)
  61 AC_CHECK_HEADERS(libgen.h)
  62 AC_CHECK_HEADERS(memory.h)
  63 AC_CHECK_HEADERS(setjmp.h)
  64 AC_CHECK_HEADERS(stddef.h)
  65 AC_CHECK_HEADERS(stdlib.h)
  66 AC_CHECK_HEADERS(string.h)
  67 AC_CHECK_HEADERS(strings.h)
  68 AC_CHECK_HEADERS(sysexits.h)
  69 AC_CHECK_HEADERS(time.h)
  70 AC_CHECK_HEADERS(unistd.h)
  71 AC_CHECK_HEADERS(sys/filio.h)
  72 AC_CHECK_HEADERS(sys/stat.h)
  73 AC_CHECK_HEADERS(sys/time.h)
  74 AC_CHECK_HEADERS(sys/types.h)
  75 AC_CHECK_HEADERS(arpa/inet.h)
  76 AC_HEADER_TIME
  77 dnl This is needed on some versions of FreeBSD...
  78 AC_CHECK_HEADERS(machine/param.h)
  79
  80 AC_CHECK_TYPES(intmax_t)
  81 AC_CHECK_TYPES(long long)
  82 AC_CHECK_TYPES(uint16_t)
  83 AC_CHECK_TYPES(uint32_t)
  84 AC_CHECK_TYPES(u_short)
  85 AC_CHECK_TYPES(u_long)
  86 AC_TYPE_OFF_T
  87 AC_TYPE_PID_T
  88 AC_TYPE_MODE_T
  89 AC_TYPE_SIZE_T
  90
  91 AC_SEARCH_LIBS(socket, socket, , [AC_MSG_ERROR(socket library not found)])
  92 AC_SEARCH_LIBS(gethostbyname, [nsl resolv], , [AC_MSG_ERROR(gethostbyname not found)])
  93 AC_SEARCH_LIBS(inet_aton, [nsl resolv], , [AC_MSG_ERROR(inet_aton not found)])
  94 AC_SEARCH_LIBS(herror, [nsl resolv], , [AC_MSG_ERROR(herror not found)])
  95
  96 AC_CHECK_FUNCS(dup2)
  97 AC_CHECK_FUNCS(fcntl)
  98 AC_CHECK_FUNCS(setsid)
  99 AC_CHECK_FUNCS(recvmsg)
 100 AC_CHECK_FUNCS(ftruncate)
 101 AC_CHECK_FUNCS(setreuid)
 102 AC_CHECK_FUNCS(setregid)
 103 AC_CHECK_FUNCS(initgroups)
 104 AC_CHECK_FUNCS(setgroups)
 105
 106 dnl Solaris 8 has [u]intmax_t but not strtoumax().  How utterly braindamaged.
 107 AC_CHECK_FUNCS(strtoumax)
 108 AC_CHECK_FUNCS(strtoull)
 109
 110 PA_MSGHDR_MSG_CONTROL
 111 PA_STRUCT_IN_PKTINFO
 112
 113 PA_HEADER_DEFINES(fcntl.h, int, O_NONBLOCK)
 114 PA_HEADER_DEFINES(fcntl.h, int, O_BINARY)
 115 PA_HEADER_DEFINES(fcntl.h, int, O_TEXT)
 116
 117 AH_TEMPLATE([HAVE_SIGSETJMP],
 118 [Define if we have sigsetjmp, siglongjmp and sigjmp_buf.])
 119 PA_SIGSETJMP([AC_DEFINE(HAVE_SIGSETJMP)])
 120
 121 LIBXTRA=false
 122 AC_SEARCH_LIBS(xmalloc, iberty, , LIBXTRA=true AC_LIBOBJ(xmalloc))
 123 AC_SEARCH_LIBS(xstrdup, iberty, , LIBXTRA=true AC_LIBOBJ(xstrdup))
 124 AC_SEARCH_LIBS(bsd_signal, bsd, , LIBXTRA=true AC_LIBOBJ(bsdsignal))
 125 if $LIBXTRA; then
 126         LIBS="../lib/libxtra.a $LIBS"
 127 fi
 128
 129 dnl
 130 dnl These libraries apply to the server only
 131 dnl
 132
 133 common_libs="$LIBS"
 134
 135 PA_HEADER_DEFINES(netinet/in.h, int, IPPORT_TFTP)
 136
 137 PA_WITH_BOOL(tcpwrappers, 1,
 138 [  --without-tcpwrappers   disable tcpwrapper permissions checking],
 139 [
 140         AC_SEARCH_LIBS(yp_get_default_domain, [nsl resolv])
 141         PA_HAVE_TCPWRAPPERS
 142 ],:)
 143
 144
 145 AH_TEMPLATE([WITH_REGEX],
 146 [Define if we are compiling with regex filename remapping.])
 147
 148 PA_WITH_BOOL(remap, 1,
 149 [  --without-remap         disable regex-based filename remapping],
 150 [
 151         AC_CHECK_HEADER(regex.h,
 152         [
 153                 AC_SEARCH_LIBS(regcomp, [regex rx],
 154                 [
 155                         AC_DEFINE(WITH_REGEX)
 156                         TFTPDOBJS="remap.${OBJEXT} $TFTPDOBJS"
 157                 ])
 158         ])
 159 ],:)
 160
 161 TFTPD_LIBS="$LIBS"
 162 LIBS="$common_libs"
 163
 164 dnl
 165 dnl These libraries apply to the client only
 166 dnl
 167
 168 AH_TEMPLATE([WITH_READLINE],
 169 [Define if we are compiling with readline command-line editing.])
 170
 171 PA_WITH_BOOL(readline, 1,
 172 [  --without-readline      disable the use of readline command-line editing],
 173 [
 174         USE_READLINE=true
 175         AC_CHECK_HEADER(readline/readline.h,
 176         [
 177                 AC_SEARCH_LIBS(readline, [readline history],
 178                 [
 179                         AC_DEFINE(WITH_READLINE)
 180                 ])
 181                 AC_CHECK_HEADERS(readline/history.h)
 182         ])
 183 ],:)
 184
 185 TFTP_LIBS="$LIBS"
 186 LIBS="$common_libs"
 187
 188 AC_SUBST(TFTP_LIBS)
 189 AC_SUBST(TFTPD_LIBS)
 190 AC_SUBST(TFTPDOBJS)
 191
 192 AC_PROG_LN_S
 193 AC_PROG_RANLIB
 194 AC_PROG_INSTALL
 195
 196 AC_CONFIG_HEADER(acconfig.h)
 197 AC_OUTPUT(MCONFIG)