autogen.sh

   1 #!/bin/sh
   2
   3 # Change to source tree
   4 srcdir=`dirname "$0"`
   5 [ -z "$srcdir" ] || cd "$srcdir"
   6
   7 # sed program
   8 SED=${SED-sed}
   9
  10 # If GIT_DIR is set, use it. If not, try ".git".
  11 if test -n "$GIT_DIR"; then :;
  12 else GIT_DIR=".git"; export GIT_DIR
  13 fi
  14
  15 # Check whether the version needs to be updated from VCS/version-stamp
  16 if [ -d "$GIT_DIR" ] && [ -d "autom4te.cache" ]; then
  17   git_describe=`./build-utils/package-version . version-stamp`
  18   for f in autom4te.cache/output.*; do
  19     [ -f "$f" ] || continue
  20     pkg_ver=`${SED} -n "s/^PACKAGE_VERSION='\(.*\)'\$/\1/p" "$f"`
  21     if [ "x$pkg_ver" = "x$git_describe" ]
  22     then :
  23     else
  24       echo "Cleaning out autom4te.cache (${pkg_ver} -> ${git_describe})"
  25       rm -rf "autom4te.cache"
  26       break
  27     fi
  28   done
  29 fi
  30
  31 echo "Generating configure files... may take a while."
  32
  33 autoreconf --install --force && \
  34   echo "Preparing was successful if there was no error messages above." && \
  35   echo "Now type:" && \
  36   echo "  ./configure && make"  && \
  37   echo "Run './configure --help' for more information"