diplodocus.org Git - nmh/blob - docs/contrib/build_nmh

   1 #! /bin/sh
   2 #
   3 # Configures and builds nmh.
   4 # * This script must be invoked from an nmh source directory.
   5 # * This script retrieves configuration from the first existing nmh
   6 #   installation on your $PATH, if any.
   7 # * Unless the -y option is provided, this script then interactively
   8 #   walks you through confirmation of common configuration settings.
   9 #
  10 # Typical usage:
  11 # The first time you invoke this script, use the -i option to install
  12 # nmh in the specified location.  The script will walk you through the
  13 # common nmh configuration settings.  The -v option will cause display
  14 # of brief progress indicators.  Be sure to add the bin directory of
  15 # the install location to your $PATH, if not already there.
  16 # Subsequently, invoke this script with the -y option, to use the
  17 # relevant configuration settings from the installed nmh without
  18 # confirmation.
  19 #
  20 # Option summary:
  21 #   First time use:
  22 #     -i to install nmh
  23 #     -v to display progress
  24 #   Subsequent uses, assuming installed nmh bin directory is on $PATH:
  25 #     -y to accept all configuration options without confirmation
  26 #   Output control:
  27 #     -l <logfile name>, default 'build_nmh.log'
  28 #   Advanced/developer use:
  29 #     -c to run 'make distcheck' instead of 'make check'
  30 #     -d to build nmh with debug enabled
  31 #     -s to use 'make superclean': requires recent autoconf and automake,
  32 #        see docs/README.developers
  33 #     -r to build rpm
  34 #
  35 # On Fedora, at least these rpms must be installed:
  36 #   gdbm-devel
  37 #   ncurses-devel
  38 #   cyrus-sasl-devel, if using sasl
  39 #   openssl-devel, if using TLS
  40 #   autoconf and automake, with -s (see docs/README.developers for versions)
  41 #   rpm-build, with -r
  42
  43
  44 ####
  45 #### OS-specific setup.
  46 ####
  47 ldd=ldd
  48
  49 ####
  50 #### Interpret command arguments.
  51 ####
  52 check=check
  53 debug=0
  54 install=0
  55 logfile=build_nmh.log
  56 build_rpm=0
  57 superclean=0
  58 verbose=0
  59 yes=0
  60 usage="usage: $0
  61   [-c to run 'make distcheck' instead of 'make check']
  62   [-d to build nmh with debug enabled]
  63   [-i to install nmh]
  64   [-l <logfile name>, default '$logfile']
  65   [-r to build rpm]
  66   [-s to use 'make superclean': requires recent autoconf and automake]
  67   [-v to display progress]
  68   [-y to accept all configuration options without confirmation]"
  69
  70 while getopts 'cdil:rsvy?' arg; do
  71   case $arg in
  72     c  ) check=distcheck ;;
  73     d  ) debug=1 ;;
  74     i  ) install=1 ;;
  75     l  ) logfile=$OPTARG ;;
  76     r  ) build_rpm=1 ;;
  77     s  ) superclean=1 ;;
  78     v  ) verbose=1 ;;
  79     y  ) yes=1 ;;
  80     '?') echo "$usage"; exit 0 ;;
  81   esac
  82 done
  83 shift `expr $OPTIND - 1`
  84
  85 #### No command line arguments are supported.
  86 if [ $# -gt 0 ]; then
  87   echo "usage: $0"
  88   exit 1
  89 fi
  90
  91 #### Check to see that we're in a nmh source directory.
  92 if grep 'the authors of nmh' COPYRIGHT >/dev/null; then
  93   :
  94 else
  95   echo "$0: not in nmh source directory"
  96   exit 1
  97 fi
  98
  99 ####
 100 #### Set up configure options.  Handle options that can have embedded
 101 #### spaces (currently just smtpservers) specially.
 102 ####
 103
 104 #### Here are the config options that we will try to detect, then
 105 #### confirm, and finally set.
 106 config_prefix=/usr/local/nmh
 107 config_locking=
 108 config_mts=smtp
 109 config_smtpservers=localhost
 110 config_sasl=n
 111 config_tls=n
 112 config_debug=n
 113
 114
 115 #### Find location of a program.  Bourne shell just puts the name in
 116 #### $0 if it's found from the PATH, so search that if necessary.
 117 finddir() {
 118   case $1 in
 119     */*) dirname "$1" ;;
 120     *  ) IFS=:
 121          for d in $PATH; do
 122            [ -f "${d:=.}/$1"  -a  -x "$d/$1" ]  &&  printf %s "$d"  &&  break
 123          done ;;
 124   esac
 125 }
 126
 127
 128 if install-mh -check >/dev/null 2>&1; then
 129   # Determine config options from installed nmh.
 130   mhbin=`finddir install-mh`
 131
 132   config_prefix=`cd $mhbin/.. && pwd`
 133
 134   mtsconf=`dirname "$mhbin"`/etc/mts.conf
 135   if [ -f "$mtsconf" ]; then
 136     mts_entry=`grep '^mts:' "$mtsconf"`
 137     if [ "$mts_entry" ]; then
 138       mts=`echo "$mts_entry" | sed -e 's/^mts: *//'`
 139       if [ "$mts"  -a  "$mts" != smtp ]; then
 140         config_mts="$mts"
 141       fi
 142     fi
 143
 144     mtsconfservers=`grep '^servers:' "$mtsconf"`
 145     if [ "$mtsconfservers" ]; then
 146       servers=`echo "$mtsconfservers" | \
 147                sed -e 's/^servers: *//' -e 's/ /\\\ /g'`
 148       [ "$servers" ]  &&  config_smtpservers="$servers"
 149     fi
 150   fi
 151
 152   if $ldd "`$mhbin/mhparam libdir`/post" | grep sasl >/dev/null; then
 153     config_sasl=y
 154   fi
 155
 156   if $ldd "`$mhbin/mhparam libdir`/post" | grep ssl >/dev/null; then
 157     config_tls=y
 158   fi
 159 fi
 160
 161 [ $debug -ge 1 ]  &&  config_debug=y
 162
 163 if [ $yes -eq 0 ]; then
 164   #### Confirm each config setting with user.
 165   printf 'Install prefix [%s]: ' $config_prefix
 166   read prefix
 167   [ "$prefix" ]  &&  config_prefix="$prefix"
 168
 169   printf 'Locking type (dot|fcntl|flock|lockf) [determined by configure]: '
 170   read locking
 171   [ "$locking" ]  &&  config_locking="$locking"
 172
 173   printf 'MTS (smtp|sendmail/smtp|sendmail/pipe) [%s]: ' $config_mts
 174   read mts
 175   [ "$mts" ]  &&  config_mts="$mts"
 176
 177   if [ "$config_mts" = smtp ]; then
 178     printf 'SMTP server(s), space separated [%s]: ' $config_smtpservers
 179     read response
 180     servers=`echo $response | sed -e 's/ /\\\ /g'`
 181     [ "$servers" ]  &&  config_smtpservers="$servers"
 182   fi
 183
 184   printf 'Cyrus SASL support [%s]: ' $config_sasl
 185   read response
 186   if [ "$response" = y  -o  "$response" = Y ]; then
 187     config_sasl=y
 188   elif [ "$response" = n  -o  "$response" = N ]; then
 189     config_sasl=n
 190   fi
 191
 192   printf 'TLS support [%s]: ' $config_tls
 193   read response
 194   if [ "$response" = y  -o  "$response" = Y ]; then
 195     config_tls=y
 196   elif [ "$response" = n  -o  "$response" = N ]; then
 197     config_tls=n
 198   fi
 199
 200   #### Don't confirm debug here:  obey the -d option to this script.
 201 fi
 202
 203 smtpservers=
 204 config_opts="--prefix=$config_prefix"
 205
 206 [ "$config_locking" ]  &&  \
 207   config_opts="$config_opts --with-locking=$config_locking"
 208 [ "$config_mts"  -a  "$config_mts" != smtp ]  &&  \
 209   config_opts="$config_opts --with-mts=$config_mts"
 210 [ "$config_smtpservers"  -a  "$config_smtpservers" != localhost ]  &&  \
 211   smtpservers="--with-smtpservers=$config_smtpservers"
 212 [ "$config_sasl" = y ]  &&  \
 213   config_opts="$config_opts --with-cyrus-sasl"
 214 [ "$config_tls" = y ]  &&  \
 215   config_opts="$config_opts --with-tls"
 216 [ $config_debug = y ]  &&  \
 217   config_opts="$config_opts --enable-debug"
 218
 219
 220 #### dotlocking, the usual default, requires chgrp and chmod of inc.
 221 installpriv=
 222 if [ $install -ge 1  -a  `id -u` -ne 0 ]; then
 223   if [ "$config_locking" = dot ]; then
 224     echo "$0: "'install requires chgrp and chmod 2755'
 225     echo 'so will sudo to install.  Terminate with Ctrl-C if unacceptable.'
 226     installpriv=sudo
 227   fi
 228 fi
 229
 230
 231 ####
 232 #### Clean up, and set up with autoconfig if necessary.
 233 ####
 234 if [ -f Makefile ]; then
 235   [ $verbose -ge 1 ]  &&  echo cleaning . . .
 236   if [ $superclean -ge 1 ]; then
 237     make superclean >/dev/null
 238   else
 239     make distclean >/dev/null
 240   fi
 241 fi
 242
 243 /bin/rm -f "$logfile"
 244 if [ -f configure  -a  -f Makefile.in ]; then
 245   :
 246 else
 247   [ $verbose -ge 1 ]  &&  echo autoconfiguring . . .
 248   ./autogen.sh >>"$logfile" 2>&1
 249 fi
 250
 251
 252 ####
 253 #### Build.
 254 ####
 255 [ $verbose -ge 1 ]  &&  echo configuring . . .
 256 echo ./configure $config_opts ${smtpservers:+"$smtpservers"} >>"$logfile" 2>&1
 257 ./configure $config_opts ${smtpservers:+"$smtpservers"} >>"$logfile" 2>&1
 258 status=$?
 259
 260 if [ $status -eq 0 ]; then
 261   [ $verbose -ge 1 ]  &&  echo building . . .
 262   make >>"$logfile" 2>&1
 263   status=$?
 264
 265   if [ $status -eq 0 ]; then
 266     if [ "$TESTS_SHELL"x = x ]; then
 267       #### Bonus:  use heirloom shell to test, if available, and if
 268       #### TESTS_SHELL hadn't already been set.
 269       heirloom_shell=/usr/lib/heirloom/5bin/sh
 270       if [ -x "$heirloom_shell" ]; then
 271         TESTS_SHELL="$heirloom_shell"; export TESTS_SHELL
 272       fi
 273    fi
 274
 275     [ $verbose -ge 1 ]  &&  echo testing . . .
 276     checkoutput=`make $check AM_COLOR_TESTS=always 2>>"$logfile"`
 277     status=$?
 278
 279     tests_summary=`echo "$checkoutput" | grep tests`
 280     #### If multiple tests not run, that line will be caught by the
 281     #### "grep tests" above.
 282     test_not_run=`echo "$checkoutput" | grep 'test was not run'`
 283     fails=`echo "$checkoutput" | grep FAIL`
 284     if [ "$tests_summary" ]; then
 285       echo '===================' >>"$logfile"
 286       [ "$test_not_run" ]  &&  echo "$test_not_run" >>"$logfile"
 287       [ "$fails" ]  &&  echo "$fails" >>"$logfile"
 288       echo "$tests_summary" >>"$logfile"
 289       echo '===================' >>"$logfile"
 290       [ "$check" = distcheck ]  &&  \
 291         echo "$checkoutput" | tail -n 4 >>"$logfile"
 292     fi
 293
 294     if [ $status -eq 0 ]; then
 295       if [ $install -ge 1 ]; then
 296         [ $verbose -ge 1 ]  &&  echo installing . . .
 297         ($installpriv make install) >/dev/null 2>>"$logfile"
 298         status=$?
 299       fi
 300
 301       if [ $status -eq 0  -a  $build_rpm -ge 1 ]; then
 302         [ $verbose -ge 1 ]  &&  echo building rpm . . .
 303         make rpm >/dev/null 2>>"$logfile"
 304         status=$?
 305       fi
 306     fi
 307   fi
 308 fi
 309
 310 grep 'Error' "$logfile"
 311 #### Ignore the warning when sbr/dtimep.c is built with flex 2.5.36
 312 #### or 2.5.37.
 313 grep 'warn' "$logfile" | \
 314   grep -v 'sbr/dtimep.c:.*comparison between signed and unsigned'
 315 if [ $status -ne 0 ]; then
 316   echo build failed!
 317   echo build log is in "$logfile"
 318 fi
 319 [ $status -eq 0  -a  $verbose -ge 1 ]  &&  echo build completed successfully
 320
 321 exit $status