annotate configure.in @ 4:fe6bca95afa7

Makefile.in contains updated files required
author Matt Johnston <matt@ucc.asn.au>
date Tue, 01 Jun 2004 02:46:09 +0000
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children 45ee5ffd6ea0
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1 # -*- Autoconf -*-
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2 # Process this file with autoconf to produce a configure script.
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3
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4 # This Autoconf file was cobbled from various locations.
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5
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6 AC_PREREQ(2.50)
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7 AC_INIT(buffer.c)
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8
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9 OLDCFLAGS=$CFLAGS
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10 # Checks for programs.
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11 AC_PROG_CC
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12 AC_PROG_MAKE_SET
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13
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14 if test -z "$LD" ; then
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15 LD=$CC
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16 fi
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17 AC_SUBST(LD)
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18
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19 if test -z "$OLDCFLAGS" && test "$GCC" = "yes"; then
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20 AC_MSG_RESULT(No \$CFLAGS set... using "-Os -W -Wall for GCC")
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21 CFLAGS="-Os -W -Wall"
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22 fi
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23
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24 # Host specific options
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25 # this isn't a definitive list of hosts, they are just added as required
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26 AC_CANONICAL_HOST
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27
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28 case "$host" in
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29
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30 *-*-linux*)
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31 no_ptmx_check=1
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32 ;;
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33
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34 *-*-solaris*)
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35 CFLAGS="$CFLAGS -I/usr/local/include"
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36 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
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37 conf_lastlog_location="/var/adm/lastlog"
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38 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
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39 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
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40 if test "$sol2ver" -ge 8; then
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41 AC_MSG_RESULT(yes)
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42 AC_DEFINE(DISABLE_UTMP,,Disable utmp)
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43 AC_DEFINE(DISABLE_WTMP,,Disable wtmp)
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44 else
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45 AC_MSG_RESULT(no)
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46 fi
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47 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
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48 AC_CHECK_LIB(nsl, yp_match, LIBS="$LIBS -lnsl")
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49 ;;
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50
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51 *-*-aix*)
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52 AC_DEFINE(AIX,,Using AIX)
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53 ;;
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54
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55 *-*-hpux*)
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56 LIBS="$LIBS -lsec"
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57 ;;
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58 esac
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59
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60 AC_CHECK_TOOL(AR, ar, :)
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61 AC_CHECK_TOOL(RANLIB, ranlib, :)
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62 AC_CHECK_TOOL(STRIP, strip, :)
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63 AC_CHECK_TOOL(INSTALL, install, :)
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64
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65 dnl Can't use login() or logout() with uclibc
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66 AC_CHECK_DECL(__UCLIBC__,
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67 [
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68 no_loginfunc_check=1
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69 AC_MSG_RESULT(Using uClibc - login() and logout() probably don't work, so we won't use them.)
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70 ],,,)
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71
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72 # Checks for libraries.
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73 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
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74
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75 # Check if zlib is needed
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76 AC_ARG_WITH(zlib,
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77 [ --with-zlib=PATH Use zlib in PATH],
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78 [
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79 # option is given
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80 if test -d "$withval/lib"; then
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81 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
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82 else
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83 LDFLAGS="-L${withval} ${LDFLAGS}"
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84 fi
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85 if test -d "$withval/include"; then
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86 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
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87 else
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88 CPPFLAGS="-I${withval} ${CPPFLAGS}"
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89 fi
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90 ]
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91 )
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92
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93 AC_ARG_ENABLE(zlib,
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94 [ --disable-zlib Don't include zlib support],
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95 [
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96 if test "x$enableval" = "xno"; then
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97 AC_DEFINE(DISABLE_ZLIB,, Use zlib)
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98 AC_MSG_RESULT(Disabling zlib)
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99 else
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100 AC_CHECK_LIB(z, deflate, , AC_MSG_ERROR([*** zlib missing - install first or check config.log ***]))
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101 AC_MSG_RESULT(Enabling zlib)
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102 fi
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103 ],
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104 [
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105 # if not disabled, check for zlib
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106 AC_CHECK_LIB(z, deflate, , AC_MSG_ERROR([*** zlib missing - install first or check config.log ***]))
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107 AC_MSG_RESULT(Enabling zlib)
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108 ]
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109 )
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110
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111 AC_ARG_ENABLE(openpty,
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112 [ --disable-openpty Don't use openpty, use alternative method],
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113 [
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114 if test "x$enableval" = "xno"; then
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115 AC_MSG_RESULT(Not using openpty)
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116 else
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117 AC_MSG_RESULT(Using openpty if available)
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118 AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY,,Have openpty() function)])
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119 fi
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120 ],
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121 [
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122 AC_MSG_RESULT(Using openpty if available)
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123 AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY)])
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124 ]
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125 )
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126
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127
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128 AC_ARG_ENABLE(syslog,
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129 [ --disable-syslog Don't include syslog support],
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130 [
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131 if test "x$enableval" = "xno"; then
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132 AC_DEFINE(DISABLE_SYSLOG,, Using syslog)
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133 AC_MSG_RESULT(Disabling syslog)
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134 else
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135 AC_MSG_RESULT(Enabling syslog)
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136 fi
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137 ],
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138 [
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139 AC_MSG_RESULT(Enabling syslog)
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140 ]
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141 )
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142
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143 AC_ARG_ENABLE(shadow,
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144 [ --disable-shadow Don't use shadow passwords (if available)],
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145 [
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146 if test "x$enableval" = "xno"; then
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147 AC_MSG_RESULT(Not using shadow passwords)
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148 else
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149 AC_CHECK_HEADERS([shadow.h])
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150 AC_MSG_RESULT(Using shadow passwords if available)
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151 fi
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152 ],
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153 [
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154 AC_CHECK_HEADERS([shadow.h])
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155 AC_MSG_RESULT(Using shadow passwords if available)
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156 ]
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157 )
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158
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159
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160 # Checks for header files.
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161 AC_HEADER_STDC
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162 AC_HEADER_SYS_WAIT
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163 AC_CHECK_HEADERS([fcntl.h limits.h netinet/in.h netinet/tcp.h stdlib.h string.h sys/socket.h sys/time.h termios.h unistd.h crypt.h pty.h ioctl.h libutil.h libgen.h inttypes.h stropts.h utmp.h utmpx.h lastlog.h paths.h util.h netdb.h sys/dirent.h])
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164
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165 # Checks for typedefs, structures, and compiler characteristics.
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166 AC_C_CONST
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167 AC_TYPE_UID_T
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168 AC_TYPE_MODE_T
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169 AC_TYPE_PID_T
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170 AC_TYPE_SIZE_T
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171 AC_HEADER_TIME
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172
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173 AC_CHECK_TYPES([uint16_t, u_int16_t, struct sockaddr_storage])
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174 AC_CHECK_TYPE([socklen_t], ,[
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175 AC_MSG_CHECKING([for socklen_t equivalent])
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176 AC_CACHE_VAL([curl_cv_socklen_t_equiv],
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177 [
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178 # Systems have either "struct sockaddr *" or
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179 # "void *" as the second argument to getpeername
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180 curl_cv_socklen_t_equiv=
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181 for arg2 in "struct sockaddr" void; do
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182 for t in int size_t unsigned long "unsigned long"; do
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183 AC_TRY_COMPILE([
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184 #include <sys/types.h>
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185 #include <sys/socket.h>
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186
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187 int getpeername (int, $arg2 *, $t *);
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188 ],[
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189 $t len;
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190 getpeername(0,0,&len);
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191 ],[
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192 curl_cv_socklen_t_equiv="$t"
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193 break
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194 ])
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195 done
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196 done
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197
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198 if test "x$curl_cv_socklen_t_equiv" = x; then
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199 AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
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200 fi
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201 ])
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202 AC_MSG_RESULT($curl_cv_socklen_t_equiv)
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203 AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
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204 [type to use in place of socklen_t if not defined])],
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205 [#include <sys/types.h>
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206 #include <sys/socket.h>])
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207
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208
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209 # for loginrec.c
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210
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211 AC_CHECK_MEMBERS([struct utmp.ut_host, struct utmp.ut_pid, struct utmp.ut_type, struct utmp.ut_tv, struct utmp.ut_id, struct utmp.ut_addr, struct utmp.ut_addr_v6, struct utmp.ut_exit, struct utmp.ut_time],,,[
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212 #include <sys/types.h>
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213 #if HAVE_UTMP_H
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214 #include <utmp.h>
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215 #endif
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216 ])
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217
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218 AC_CHECK_MEMBERS([struct utmpx.ut_host, struct utmpx.ut_syslen, struct utmpx.ut_type, struct utmpx.ut_id, struct utmpx.ut_addr, struct utmpx.ut_addr_v6, struct utmpx.ut_time, struct utmpx.ut_tv],,,[
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219 #include <sys/types.h>
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220 #if HAVE_UTMPX_H
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221 #include <utmpx.h>
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222 #endif
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223 ])
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224
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225 AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
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226 AC_CHECK_FUNCS(utmpname)
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227 AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
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228 AC_CHECK_FUNCS(setutxent utmpxname)
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229 AC_CHECK_FUNCS(logout updwtmp logwtmp)
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230
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231 dnl Added from OpenSSH 3.6.1p2's configure.ac
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232
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233 dnl allow user to disable some login recording features
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234 AC_ARG_ENABLE(lastlog,
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235 [ --disable-lastlog Disable use of lastlog even if detected [no]],
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236 [ AC_DEFINE(DISABLE_LASTLOG,,Disable use of lastlog()) ]
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237 )
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238 AC_ARG_ENABLE(utmp,
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239 [ --disable-utmp Disable use of utmp even if detected [no]],
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240 [ AC_DEFINE(DISABLE_UTMP,,Disable use of utmp) ]
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241 )
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242 AC_ARG_ENABLE(utmpx,
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243 [ --disable-utmpx Disable use of utmpx even if detected [no]],
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244 [ AC_DEFINE(DISABLE_UTMPX,,Disable use of utmpx) ]
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245 )
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246 AC_ARG_ENABLE(wtmp,
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247 [ --disable-wtmp Disable use of wtmp even if detected [no]],
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248 [ AC_DEFINE(DISABLE_WTMP,,Disable use of wtmp) ]
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249 )
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250 AC_ARG_ENABLE(wtmpx,
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251 [ --disable-wtmpx Disable use of wtmpx even if detected [no]],
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252 [ AC_DEFINE(DISABLE_WTMPX,,Disable use of wtmpx) ]
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253 )
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254 AC_ARG_ENABLE(loginfunc,
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255 [ --disable-loginfunc Disable use of login() etc. [no]],
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256 [ no_loginfunc_check=1
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257 AC_MSG_RESULT(Not using login() etc) ]
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258 )
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259 AC_ARG_ENABLE(pututline,
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260 [ --disable-pututline Disable use of pututline() etc. ([uw]tmp) [no]],
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261 [ AC_DEFINE(DISABLE_PUTUTLINE,,Disable use of pututline()) ]
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262 )
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263 AC_ARG_ENABLE(pututxline,
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264 [ --disable-pututxline Disable use of pututxline() etc. ([uw]tmpx) [no]],
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265 [ AC_DEFINE(DISABLE_PUTUTXLINE,,Disable use of pututxline()) ]
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266 )
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267 AC_ARG_WITH(lastlog,
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268 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
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269 [
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270 if test "x$withval" = "xno" ; then
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271 AC_DEFINE(DISABLE_LASTLOG)
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272 else
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273 conf_lastlog_location=$withval
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274 fi
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275 ]
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276 )
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277
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278 if test -z "$no_loginfunc_check"; then
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279 dnl Checks for libutil functions (login(), logout() etc, not openpty() )
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280 AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN,,Have login() function)])
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281 AC_CHECK_FUNCS(logout updwtmp logwtmp)
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282 fi
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283
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284 dnl lastlog, [uw]tmpx? detection
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285 dnl NOTE: set the paths in the platform section to avoid the
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286 dnl need for command-line parameters
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287 dnl lastlog and [uw]tmp are subject to a file search if all else fails
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288
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289 dnl lastlog detection
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290 dnl NOTE: the code itself will detect if lastlog is a directory
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291 AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
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292 AC_TRY_COMPILE([
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293 #include <sys/types.h>
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294 #include <utmp.h>
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295 #ifdef HAVE_LASTLOG_H
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296 # include <lastlog.h>
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297 #endif
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298 #ifdef HAVE_PATHS_H
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299 # include <paths.h>
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300 #endif
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301 #ifdef HAVE_LOGIN_H
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302 # include <login.h>
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303 #endif
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304 ],
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305 [ char *lastlog = LASTLOG_FILE; ],
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306 [ AC_MSG_RESULT(yes) ],
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307 [
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308 AC_MSG_RESULT(no)
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309 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
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310 AC_TRY_COMPILE([
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311 #include <sys/types.h>
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312 #include <utmp.h>
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313 #ifdef HAVE_LASTLOG_H
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314 # include <lastlog.h>
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315 #endif
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316 #ifdef HAVE_PATHS_H
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317 # include <paths.h>
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318 #endif
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319 ],
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320 [ char *lastlog = _PATH_LASTLOG; ],
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321 [ AC_MSG_RESULT(yes) ],
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322 [
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323 AC_MSG_RESULT(no)
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324 system_lastlog_path=no
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325 ])
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326 ]
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327 )
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328
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329 if test -z "$conf_lastlog_location"; then
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330 if test x"$system_lastlog_path" = x"no" ; then
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331 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
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332 if (test -d "$f" || test -f "$f") ; then
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333 conf_lastlog_location=$f
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334 fi
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335 done
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336 if test -z "$conf_lastlog_location"; then
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337 AC_MSG_WARN([** Cannot find lastlog **])
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338 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
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339 fi
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340 fi
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341 fi
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342
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343 if test -n "$conf_lastlog_location"; then
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344 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location", lastlog file location)
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345 fi
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346
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347 dnl utmp detection
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348 AC_MSG_CHECKING([if your system defines UTMP_FILE])
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349 AC_TRY_COMPILE([
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350 #include <sys/types.h>
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351 #include <utmp.h>
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352 #ifdef HAVE_PATHS_H
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353 # include <paths.h>
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354 #endif
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355 ],
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356 [ char *utmp = UTMP_FILE; ],
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357 [ AC_MSG_RESULT(yes) ],
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358 [ AC_MSG_RESULT(no)
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359 system_utmp_path=no ]
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360 )
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361 if test -z "$conf_utmp_location"; then
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362 if test x"$system_utmp_path" = x"no" ; then
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363 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
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364 if test -f $f ; then
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365 conf_utmp_location=$f
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366 fi
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367 done
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368 if test -z "$conf_utmp_location"; then
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369 AC_DEFINE(DISABLE_UTMP)
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370 fi
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371 fi
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372 fi
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373 if test -n "$conf_utmp_location"; then
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374 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location", utmp file location)
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375 fi
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376
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377 dnl wtmp detection
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378 AC_MSG_CHECKING([if your system defines WTMP_FILE])
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379 AC_TRY_COMPILE([
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380 #include <sys/types.h>
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381 #include <utmp.h>
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382 #ifdef HAVE_PATHS_H
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383 # include <paths.h>
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384 #endif
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385 ],
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386 [ char *wtmp = WTMP_FILE; ],
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387 [ AC_MSG_RESULT(yes) ],
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388 [ AC_MSG_RESULT(no)
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389 system_wtmp_path=no ]
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390 )
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391 if test -z "$conf_wtmp_location"; then
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392 if test x"$system_wtmp_path" = x"no" ; then
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393 for f in /usr/adm/wtmp /var/log/wtmp; do
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diff changeset
394 if test -f $f ; then
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395 conf_wtmp_location=$f
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396 fi
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diff changeset
397 done
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398 if test -z "$conf_wtmp_location"; then
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399 AC_DEFINE(DISABLE_WTMP)
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400 fi
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401 fi
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402 fi
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403 if test -n "$conf_wtmp_location"; then
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404 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location", wtmp file location)
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diff changeset
405 fi
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diff changeset
406
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
407
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diff changeset
408 dnl utmpx detection - I don't know any system so perverse as to require
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diff changeset
409 dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
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diff changeset
410 dnl there, though.
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411 AC_MSG_CHECKING([if your system defines UTMPX_FILE])
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diff changeset
412 AC_TRY_COMPILE([
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diff changeset
413 #include <sys/types.h>
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diff changeset
414 #include <utmp.h>
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diff changeset
415 #ifdef HAVE_UTMPX_H
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416 #include <utmpx.h>
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diff changeset
417 #endif
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diff changeset
418 #ifdef HAVE_PATHS_H
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419 # include <paths.h>
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diff changeset
420 #endif
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421 ],
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422 [ char *utmpx = UTMPX_FILE; ],
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423 [ AC_MSG_RESULT(yes) ],
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424 [ AC_MSG_RESULT(no)
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425 system_utmpx_path=no ]
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426 )
fe6bca95afa7 Makefile.in contains updated files required
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427 if test -z "$conf_utmpx_location"; then
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428 if test x"$system_utmpx_path" = x"no" ; then
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429 AC_DEFINE(DISABLE_UTMPX)
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430 fi
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431 else
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432 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location", utmpx file location)
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diff changeset
433 fi
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diff changeset
434
fe6bca95afa7 Makefile.in contains updated files required
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diff changeset
435 dnl wtmpx detection
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diff changeset
436 AC_MSG_CHECKING([if your system defines WTMPX_FILE])
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diff changeset
437 AC_TRY_COMPILE([
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diff changeset
438 #include <sys/types.h>
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diff changeset
439 #include <utmp.h>
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diff changeset
440 #ifdef HAVE_UTMPX_H
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441 #include <utmpx.h>
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diff changeset
442 #endif
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443 #ifdef HAVE_PATHS_H
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444 # include <paths.h>
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diff changeset
445 #endif
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diff changeset
446 ],
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447 [ char *wtmpx = WTMPX_FILE; ],
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448 [ AC_MSG_RESULT(yes) ],
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449 [ AC_MSG_RESULT(no)
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450 system_wtmpx_path=no ]
fe6bca95afa7 Makefile.in contains updated files required
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diff changeset
451 )
fe6bca95afa7 Makefile.in contains updated files required
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diff changeset
452 if test -z "$conf_wtmpx_location"; then
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diff changeset
453 if test x"$system_wtmpx_path" = x"no" ; then
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diff changeset
454 AC_DEFINE(DISABLE_WTMPX)
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diff changeset
455 fi
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diff changeset
456 else
fe6bca95afa7 Makefile.in contains updated files required
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diff changeset
457 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location", wtmpx file location)
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diff changeset
458 fi
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diff changeset
459
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
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diff changeset
460 # Checks for library functions.
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diff changeset
461 AC_PROG_GCC_TRADITIONAL
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462 AC_FUNC_MEMCMP
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Matt Johnston <matt@ucc.asn.au>
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463 AC_FUNC_SELECT_ARGTYPES
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Matt Johnston <matt@ucc.asn.au>
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464 AC_TYPE_SIGNAL
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465 AC_CHECK_FUNCS([dup2 getspnam getusershell memset putenv select socket strdup clearenv strlcpy strlcat daemon basename _getpty ])
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466
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467 AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME))
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468
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Matt Johnston <matt@ucc.asn.au>
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469 # Solaris needs ptmx
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470 if test -z "$no_ptmx_check" ; then
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471 if test x"$cross_compiling" = x"no" ; then
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parents:
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472 AC_CHECK_FILE("/dev/ptmx", AC_DEFINE(USE_DEV_PTMX,,Use /dev/ptmx))
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473 else
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474 AC_MSG_RESULT(Not checking for /dev/ptmx, we're cross-compiling)
fe6bca95afa7 Makefile.in contains updated files required
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475 fi
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
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476 fi
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parents:
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477
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
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478 if test -z "$no_ptc_check" ; then
fe6bca95afa7 Makefile.in contains updated files required
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479 if test x"$cross_compiling" = x"no" ; then
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
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480 AC_CHECK_FILE("/dev/ptc", AC_DEFINE(HAVE_DEV_PTS_AND_PTC,,Use /dev/ptc & /dev/pts))
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481 else
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parents:
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482 AC_MSG_RESULT(Not checking for /dev/ptc & /dev/pts\, we're cross-compiling)
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483 fi
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484 fi
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parents:
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485
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
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486 AC_CONFIG_HEADER(config.h)
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Matt Johnston <matt@ucc.asn.au>
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487 AC_OUTPUT(Makefile)
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Matt Johnston <matt@ucc.asn.au>
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488 AC_MSG_RESULT()
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Matt Johnston <matt@ucc.asn.au>
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489 AC_MSG_RESULT(Now edit options.h to choose features.)