external/bsd/am-utils/dist/bootstrap

   1 #!/bin/sh
   2 #set -x
   3 # helps bootstrapping am-utils, when checked out from CVS
   4 # requires GNU autoconf and GNU automake
   5 # this is not meant to go into the distributions
   6 # Erez Zadok <ezk@cs.columbia.edu>
   7
   8 # test cwd
   9 test -f ../amd/amd.c && cd ..
  10 if [ ! -f amd/amd.c ]; then
  11     echo "Must run $0 from the top level source directory."
  12     exit 1
  13 fi
  14
  15 # validate macros directory and some macro files
  16 if [ ! -d m4/macros ]; then
  17     echo No m4/macros directory found!
  18     exit 1
  19 fi
  20 if [ ! -f m4/macros/HEADER ]; then
  21     echo No m4/macros/HEADER file found!
  22     exit 1
  23 fi
  24
  25 # remove any remaining autom4te.cache directory
  26 rm -fr autom4te.cache autom4te-*.cache
  27
  28 # generate acinclude.m4 file
  29 echo "AMU: prepare acinclude.m4..."
  30 test -f acinclude.m4 && mv -f acinclude.m4 acinclude.m4.old
  31 (cd m4/macros
  32  for i in HEADER *.m4; do
  33      cat $i
  34      echo
  35      echo
  36  done
  37  cat TRAILER
  38 ) > acinclude.m4
  39
  40 # generate aclocal.m4 file
  41 echo "AMU: aclocal..."
  42 test -f aclocal.m4 && mv -f aclocal.m4 aclocal.m4.old
  43 # show version
  44 aclocal --version 2>&1 | head -1
  45 if aclocal ; then
  46     :
  47 else
  48     echo "aclocal command failed.  fix errors and rerun $0."
  49     exit 2
  50 fi
  51
  52 # produce new configure.in (temp) script
  53 echo "AMU: autoconf..."
  54 # show version
  55 autoconf --version 2>&1 | head -1
  56 LOG=/tmp/amu-$$.log
  57 rm -f ${LOG}
  58 autoconf configure.in > configure.new 2> ${LOG}
  59 # until Automake requires Autoconf 2.50, manual says to ignore this
  60 CUTWARNMSG1="warning: AC_PROG_LEX invoked multiple times|do not use m4_(patsubst|regexp):"
  61 egrep -v "${CUTWARNMSG1}" ${LOG} > ${LOG}.new
  62 mv ${LOG}.new ${LOG}
  63 if test -s ${LOG}; then
  64     echo "AUTOCONF ERRORS (MUST FIX):"
  65     cat ${LOG}
  66     rm -f ${LOG}
  67     exit 2
  68 fi
  69 # now prepare the real configure script
  70 test -f configure && mv -f configure configure.old
  71 mv -f configure.new configure
  72 chmod a+rx configure
  73 rm -f configure.old
  74
  75 # run autoheader to produce C header .in files
  76 echo "AMU: autoheader..."
  77 # show version
  78 autoheader --version 2>&1 | head -1
  79 autoheader configure.in > config.h.in 2> ${LOG}
  80 CUTWARNMSG2="autoheader: \`config.h.in' is updated"
  81 egrep -v "${CUTWARNMSG2}" ${LOG} > ${LOG}.new
  82 mv ${LOG}.new ${LOG}
  83 if test -s ${LOG}; then
  84     echo "AUTOHEADER ERRORS (MUST FIX):"
  85     cat ${LOG}
  86     rm -f ${LOG}
  87     exit 2
  88 fi
  89 rm -f ${LOG}
  90
  91 # generate makefiles
  92 cmd="automake --add-missing --copy --ignore-deps"
  93 #cmd="automake --add-missing"
  94 echo "AMU: $cmd..."
  95 # show version
  96 automake --version 2>&1 | head -1
  97 if ${cmd} ; then
  98     :
  99 else
 100     echo "automake command failed.  fix errors and rerun $0."
 101     exit 2
 102 fi
 103
 104 # save timestamp
 105 echo "AMU: save timestamp..."
 106 echo timestamp > stamp-h.in
 107
 108 exit 0