path: root/scripts/xdt-autogen.in.in

#!/bin/sh
#
# Copyright (c) 2002-2010
#         The Xfce development team. All rights reserved.
#
# Written for Xfce by Benedikt Meurer <benny@xfce.org>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# xdt-autogen - Part of the Xfce developer tools.
#

VERSION="@VERSION@"

XDT_AUTOGEN_VERSION_MAJOR="@VERSION_MAJOR@"
XDT_AUTOGEN_VERSION_MINOR="@VERSION_MINOR@"
XDT_AUTOGEN_VERSION_MICRO="@VERSION_MICRO@"
XDT_AUTOGEN_VERSION_NANO="@VERSION_NANO@"
XDT_AUTOGEN_VERSION_REVISION="@VERSION_REVISION@"


##
## a few portability tests
##

if test -z "$EGREP"; then
  if type egrep >/dev/null 2>&1; then
    EGREP=egrep
  else
    EGREP="grep -E"
  fi
fi

awk_tests="gawk mawk nawk awk"
if test -z "$AWK"; then
  for a in $awk_tests; do
    if type $a >/dev/null 2>&1; then
      AWK=$a
      break
    fi
  done
else
  if ! type $AWK >/dev/null 2>/dev/null; then
    unset AWK
  fi
fi
if test -z "$AWK"; then
  echo "xdt-autogen: The 'awk' program (one of $awk_tests) is" >&2
  echo "             required, but cannot be found." >&2
  exit 1
fi

##
## figures out any subdirs that should be configured as a part
## of recursive configure.
##
parse_configure_subdirs()
{
  test -f "$1" && cat "$1" | tr '\\n\\t\\\\' '   ' | sed -ne 's|.*AC_CONFIG_SUBDIRS(\[\{0,1\}\([[:alnum:]_ @/-]\{1,\}\).*|\1|p'
}

##
## Helper function to look up configure.{in,ac} files recursively.
##
lookup_configure_ac_files()
{
  configure_ac_file=""

  if test -f "$1/configure.ac"; then
    configure_ac_file="$1/configure.ac";
  elif test -f "$1/configure.in"; then
    configure_ac_file="$1/configure.in";
  else
    cat >&2 <<EOF
xdt-autogen: Directory "$1" does not look like a package
             directory, neither configure.ac nor configure.in is
             present.
EOF
    exit 1
  fi

  test "x$configure_ac_file" != "x" && printf "%s" "$configure_ac_file "

  subdirs=`parse_configure_subdirs ${configure_ac_file}`
  for subdir in $subdirs; do
    lookup_configure_ac_files "$1/$subdir";
  done
}

##
## Helper function to look up configure.{in,ac}.in files recursively.
##
lookup_configure_ac_in_files()
{
  configure_ac_in_file=""

  if test -f "$1/configure.ac.in"; then
    configure_ac_in_file="$1/configure.ac.in";
  elif test -f "$1/configure.in.in"; then
    configure_ac_in_file="$1/configure.in.in";
  fi

  test "x$configure_ac_in_file" != "x" && printf "%s" "$configure_ac_in_file "

  subdirs=`parse_configure_subdirs ${configure_ac_in_file}`
  for subdir in $subdirs; do
    lookup_configure_ac_in_files "$1/$subdir";
  done
}



##
## check command-line args
##
if test "x$1" = "x--version" -o "x$1" = "x-V"; then
  echo "`basename $0` $VERSION"
  exit 0
fi

##
## see if the caller is requesting a minimum version
##
do_version_check() {
  test -z "$XDT_AUTOGEN_REQUIRED_VERSION" && return 0

  major=`echo $XDT_AUTOGEN_REQUIRED_VERSION | cut -d. -f1`
  test "$major" || return 1
  test $major -le $XDT_AUTOGEN_VERSION_MAJOR || return 1
  test $XDT_AUTOGEN_VERSION_MAJOR -gt $major && return 0

  minor=`echo $XDT_AUTOGEN_REQUIRED_VERSION | cut -d. -f2`
  test "$minor" || return 1
  test $minor -le $XDT_AUTOGEN_VERSION_MINOR || return 1
  test $XDT_AUTOGEN_VERSION_MINOR -gt $minor && return 0

  micro=`echo $XDT_AUTOGEN_REQUIRED_VERSION | cut -d. -f3`
  test "$micro" || return 1
  test $micro -le $XDT_AUTOGEN_VERSION_MICRO || return 1
  test $XDT_AUTOGEN_VERSION_MICRO -gt $micro && return 0

  return 0
}

if ! do_version_check; then
          cat >&2 <<EOF
xdt-autogen: This version of xdt-autogen ($VERSION) is too old.
             Version $XDT_AUTOGEN_REQUIRED_VERSION or greater is required.
EOF

  exit 1
fi

##
## Determine XDG data dirs
##
test -z "${XDG_DATA_HOME}" && XDG_DATA_HOME="${HOME}/.local/share"
test -z "${XDG_DATA_DIRS}" && XDG_DATA_DIRS="/usr/local/share:/usr/share"
test -d "@DATADIR@" && XDG_DATA_DIRS="@DATADIR@:${XDG_DATA_DIRS}"
XDG_DATA_DIRS="${XDG_DATA_HOME}:${XDG_DATA_DIRS}"
export XDG_DATA_DIRS XDG_DATA_HOME


MASTER_DIR=`pwd`; test -z "${MASTER_DIR}" && MASTER_DIR="."

##
## First we do some substitutions to generate configure.{ac,in} if necessary
##
CONFIGURE_AC_IN_FILES=`lookup_configure_ac_in_files "$MASTER_DIR"`
for configure_ac_in_file in $CONFIGURE_AC_IN_FILES; do
  configure_ac_file="`echo $configure_ac_in_file | sed -e 's:\.in$::'`"

  # first generate a revision id
  if test -d .git; then
    revision=`git rev-parse --short HEAD`
  fi

  if test "x$revision" = "x"; then
    revision="UNKNOWN"
  fi

  # find out what languages we support
  conf_dir=`dirname $configure_ac_file`
  linguas=`cd "$conf_dir/po" 2>/dev/null && ls *.po 2>/dev/null | $AWK 'BEGIN { FS="."; ORS=" " } { print $1 }'`

  # and do the substitution
  tmp=`basename ${configure_ac_in_file}`
  cat >"$configure_ac_file" <<EOF
dnl
dnl This file was autogenerated from "${tmp}".
dnl Edit that file instead!
dnl

EOF
  sed -e "s/@REVISION@/${revision}/g" \
      -e "s/@LINGUAS@/${linguas}/g" \
      < "$configure_ac_in_file" >> "$configure_ac_file"

done


##
## Search for the configure.{ac,in} files
##
CONFIGURE_AC_FILES=`lookup_configure_ac_files "$MASTER_DIR"`


##
## Check for a suitable make
##
if test x"${MAKE}" = x""; then
  if (type gmake) >/dev/null 2>/dev/null; then
    MAKE="gmake"
  elif (type make) >/dev/null 2>/dev/null; then
    MAKE="make"
  else
    cat >&2 <<EOF
xdt-autogen: You must have "make" installed on your system.
EOF
    exit 1
  fi
  export MAKE
fi


##
## cleanup autogenerated files
##
if test x"$1" = x"clean"; then
  for configure_ac_file in $CONFIGURE_AC_FILES; do
    directory=`dirname ${configure_ac_file}`
    
    echo "Running ${MAKE} distclean in ${directory}..."
    (cd ${directory} ; ${MAKE} distclean) >/dev/null 2>&1

    echo "Cleaning generated files in ${directory}..."

    # determine the output files used in this package directory
    output_files=`tr '\\n\\t\\\\' '   ' < ${configure_ac_file} | sed -ne 's|.*AC_OUTPUT(\[\{0,1\}\([[:alnum:]_@/\. -]\{1,\}\).*|\1|p'`;
    for output_file in $output_files; do
      if test x`basename $output_file` = x"Makefile"; then
        rm -f "${directory}/${output_file}.in";
        rm -f "${directory}/${output_file}.in.in";
      fi
      rm -f "${directory}/${output_file}";
    done

    (cd ${directory} ;
     rm -f config.* configure configure.lineno aclocal.m4 ;
     rm -f compile depcomp ltmain.sh missing install-sh ;
     rm -f po/Makefile.in.in po/stamp-it ;
     rm -f stamp-h1 *.spec ;
     rm -f mkinstalldirs libtool ;
     rm -rf autom4te.cache m4 gtk-doc.m4 ;
     rm -f intltool-* gtk-doc.make ;
     rm -f test-driver ;

     if test -f po/POTFILES.in; then
         rm -f po/POTFILES
     fi
     if test -f configure.ac.in -a -f configure.ac; then
       rm -f configure.ac
     elif test -f configure.in.in -a -f configure.in; then
       rm -f configure.in
     fi)

    # determine translations used in this package directory
#    translations=`tr '\\n\\\\' '  ' < ${configure_ac_file} | sed -ne 's/.*XDT_I18N(\[\{0,1\}\([a-zA-Z_@ ]\{1,\}\).*/\1/p'`;
#    for translation in $translations; do
#      rm -f "${directory}/po/${translation}.gmo";
#    done
    rm -f ${directory}/po/*.gmo;
  done

  exit 0
fi


##
## Check for autoconf
##
if test -z "${XDT_PROG_AUTOCONF}"; then
  test -z "${AUTOCONF_VERSION}" && i=autoconf || i=autoconf-${AUTOCONF_VERSION}
  (${i} --version) </dev/null >/dev/null 2>&1 &&
    XDT_PROG_AUTOCONF=${i}
fi

test -z "${XDT_PROG_AUTOCONF}" && {
  cat >&2 <<EOF
xdt-autogen: You must have "autoconf" installed on your system.
             Download the appropriate package for your distribution,
             or get the source tarball at ftp://ftp.gnu.org/pub/gnu/.
EOF
  exit 1
}


##
## Check for intltoolize
##
test -z "${XDT_PROG_INTLTOOLIZE}" && XDT_PROG_INTLTOOLIZE="intltoolize"
for configure_ac_file in $CONFIGURE_AC_FILES; do
  if $EGREP -q "^(AC|IT)_PROG_INTLTOOL" "${configure_ac_file}"; then
    (${XDT_PROG_INTLTOOLIZE} --version) </dev/null >/dev/null 2>&1 || {
      cat >&2 <<EOF
xdt-autogen: You must have "intltool" installed on your system.
             You can download the source tarball from
             ftp://ftp.gnome.org/pub/GNOME/.
EOF
      exit 1
    };
    break;
  fi;
done
for configure_ac_file in $CONFIGURE_AC_FILES; do
  if grep -q "^AC_PROG_INTLTOOL" "${configure_ac_file}"; then
  cat >&2 <<EOF
xdt-autogen: It is recommended to use IT_PROG_INTLTOOL([0.35.0])
             in your configure.ac file and remove AC_PROG_INTLTOOL

             See https://bugzilla.xfce.org/show_bug.cgi?id=8930 for
             more information.

EOF
  fi;
done


##
## Check for libtoolize
##
if test -z "${XDT_PROG_LIBTOOLIZE}"; then
  if type glibtoolize >/dev/null 2>&1; then
    XDT_PROG_LIBTOOLIZE="glibtoolize"
  elif type libtoolize >/dev/null 2>&1; then
    XDT_PROG_LIBTOOLIZE="libtoolize"
  fi
fi
for configure_ac_file in $CONFIGURE_AC_FILES; do
  runlibtoolize=0
  if grep -q "^AC_PROG_LIBTOOL" "${configure_ac_file}"; then
  cat >&2 <<EOF
xdt-autogen: It is recommended to use LT_PREREQ([@VERSION_LIBTOOL@]) and
             LT_INIT([disable-static]) in your configure.ac
             file and remove AC_PROG_LIBTOOL and AC_DISABLE_STATIC.

             See https://bugzilla.xfce.org/show_bug.cgi?id=6920 for
             more information.

EOF
    runlibtoolize=1
  fi;

  if grep -q "^LT_PREREQ" "${configure_ac_file}"; then
    runlibtoolize=1
  fi;

  if test $runlibtoolize -eq 1; then
    (${XDT_PROG_LIBTOOLIZE} --version) </dev/null >/dev/null 2>&0 || {
      cat >&2 <<EOF
xdt-autogen: You must have "libtool" installed on your system.
             Download the appropriate package for your distribution,
             or get the source tarball at ftp://ftp.gnu.org/pub/gnu/.
EOF
      exit 1
    };
    break;
  fi;
done


##
## Check for glib-gettextize
##
test -z "${XDT_PROG_GLIB_GETTEXTIZE}" && XDT_PROG_GLIB_GETTEXTIZE="glib-gettextize"
for configure_ac_file in $CONFIGURE_AC_FILES; do
  directory=`dirname ${configure_ac_file}`
  if test -d "${directory}/po"; then
    (${XDT_PROG_GLIB_GETTEXTIZE} --version) </dev/null >/dev/null 2>&1 || {
      cat >&2 <<EOF
xdt-autogen: You must have "glib2" installed. You can get if from
             ftp://ftp.gtk.org/pub/gtk/.
EOF
      exit 1
    };
    break;
  fi;
done


##
## Check for gtkdocize
##
test -z "${XDT_PROG_GTKDOCIZE}" && XDT_PROG_GTKDOCIZE="gtkdocize"
for configure_ac_file in $CONFIGURE_AC_FILES; do
  if grep -q "^GTK_DOC_CHECK" "${configure_ac_file}"; then
    (${XDT_PROG_GTKDOCIZE} --version) </dev/null >/dev/null 2>&1 || {
      cat >&2 <<EOF
xdt-autogen: You must have "gtk-doc" installed. You can get if from
             http://www.gtk.org/gtk-doc/.
EOF
      exit 1
    };
    break;
  fi;
done


##
## Check for aclocal
##
if test -z "${XDT_PROG_ACLOCAL}"; then
  test -z "${ACLOCAL_VERSION}" && i=aclocal || i=aclocal-${ACLOCAL_VERSION}
  (${i} --version) </dev/null >/dev/null 2>&1 &&
    XDT_PROG_ACLOCAL=${i}
fi

test -z "${XDT_PROG_ACLOCAL}" && {
  cat >&2 <<EOF
xdt-autogen: You must have "automake" installed (which includes the
             "aclocal" tool). You can get the source tarball at
             ftp://ftp.gnu.org/pub/gnu/.
EOF
  exit 1
}


##
## Check for autoheader
##
test -z "${XDT_PROG_AUTOHEADER}" &&
for configure_ac_file in $CONFIGURE_AC_FILES; do
  if $EGREP -q "^A(M|C)_CONFIG_HEADER" "${configure_ac_file}"; then
    test -z "${AUTOHEADER_VERSION}" && i=autoheader || i=autoheader-${AUTOHEADER_VERSION}
    (${i} --version) </dev/null >/dev/null 2>&1 &&
      XDT_PROG_AUTOHEADER=${i}

    test -z "${XDT_PROG_AUTOHEADER}" && {
      cat >&2 <<EOF
xdt-autogen: You must have "autoconf" installed (which includes the
             "autoheader" tool). You can get the source tarball at
             ftp://ftp.gnu.org/pub/gnu/.
EOF
      exit 1
    };
    break;
  fi;
done


##
## Check for automake
##
if test -z "${XDT_PROG_AUTOMAKE}"; then
  test -z "${AUTOMAKE_VERSION}" && i=automake || i=automake-${AUTOMAKE_VERSION}
  (${i} --version) </dev/null >/dev/null 2>&1 &&
    XDT_PROG_AUTOMAKE=${i}
fi

test -z "${XDT_PROG_AUTOMAKE}" && {
  cat >&2 <<EOF
xdt-autogen: You must have "automake" installed on your system.
             You can get the source tarball at
             ftp://ftp.gnu.org/pub/gnu/.
EOF
  exit 1
}


##
## Check for configure flags
##
test -z "${XDT_CONFIGURE_FLAGS}" && XDT_CONFIGURE_FLAGS="--enable-maintainer-mode"
CONFIGURE_FLAGS="${XDT_CONFIGURE_FLAGS} $@"


##
## Check for aclocal flags
##
XDT_ACLOCAL_FLAGS="${ACLOCAL_FLAGS} ${XDT_ACLOCAL_FLAGS}"
for path in `echo "${XDG_DATA_DIRS}" | sed 's,:, ,g'`; do
  if test -d "${path}/xfce4/dev-tools/m4macros"; then
    XDT_ACLOCAL_FLAGS="${XDT_ACLOCAL_FLAGS} -I ${path}/xfce4/dev-tools/m4macros"
  elif test -d "${path}/xfce4/dev-tools/m4"; then
    XDT_ACLOCAL_FLAGS="${XDT_ACLOCAL_FLAGS} -I ${path}/xfce4/dev-tools/m4"
  fi
done


##
## Do the real work(TM)
##
for configure_ac_file in ${CONFIGURE_AC_FILES}; do
  # figure out the package dir path
  source_dir=`dirname ${configure_ac_file}`
  echo "Preparing package directory ${source_dir}..."

  # set aclocal flags
  ACLOCAL_FLAGS="${XDT_ACLOCAL_FLAGS}"
  if test -d "${source_dir}/m4macros"; then
    ACLOCAL_FLAGS="${ACLOCAL_FLAGS} -I ${source_dir}/m4macros";
  fi
  if test -d "${source_dir}/m4"; then
    ACLOCAL_FLAGS="${ACLOCAL_FLAGS} -I ${source_dir}/m4";
  fi

  if test -d "${source_dir}/po"; then
    if test ! -f "${source_dir}/aclocal.m4"; then
      (echo "Creating ${source_dir}/aclocal.m4..." &&
       echo "dnl Auto-generated by xdt-autogen" > "${source_dir}/aclocal.m4") || exit 1
    fi
    (echo "Running ${XDT_PROG_GLIB_GETTEXTIZE} --force --copy..." &&
     ${XDT_PROG_GLIB_GETTEXTIZE} --force --copy) || exit 1
    if test -f "${source_dir}/aclocal.m4" -a ! -w "${source_dir}/aclocal.m4"; then
      (echo "Making ${source_dir}/aclocal.m4 writable..." &&
       chmod u+w "${source_dir}/aclocal.m4") || exit 1
    fi
  fi

  if $EGREP -q "^(AC|IT)_PROG_INTLTOOL" "${configure_ac_file}"; then
    (echo "Running ${XDT_PROG_INTLTOOLIZE} --automake --copy --force" &&
     cd "${source_dir}" &&
     ${XDT_PROG_INTLTOOLIZE} --automake --copy --force) || exit 1
  fi

  # patch the po/Makefile.in.in to take into account the setting of
  # XGETTEXT_ARGS properly
  if test -f "${source_dir}/po/Makefile.in.in"; then
    grep -q '^XGETTEXT_ARGS[ ]*=[ ]*@XGETTEXT_ARGS@$' \
      "${source_dir}/po/Makefile.in.in" 2> /dev/null
    if test $? -ne 0; then
      echo "Patching file 'po/Makefile.in.in'"
      sed \
        -e 's/^\(XGETTEXT[ ]*=[ ]*@XGETTEXT@\)[ ]*$/\1 $(XGETTEXT_ARGS)/' \
        -e 's/^\(MSGMERGE[ ]*=\)[ ]*\(INTLTOOL_EXTRACT=\)/\1 XGETTEXT_ARGS="$(XGETTEXT_ARGS)" \2/' \
        -e 's/^\(GENPOT[ ]*=\)[ ]*\(INTLTOOL_EXTRACT=\)/\1 XGETTEXT_ARGS="$(XGETTEXT_ARGS)" \2/' \
        -e "/^XGETTEXT = @XGETTEXT@/{
i\\
XGETTEXT_ARGS = @XGETTEXT_ARGS@
}" < "${source_dir}/po/Makefile.in.in" > "${source_dir}/po/Makefile.in.in.tmp"
      if test $? -eq 0; then
        mv -f "${source_dir}/po/Makefile.in.in.tmp" \
          "${source_dir}/po/Makefile.in.in" || exit 1
      fi
    fi
  fi

  if grep -q -e "^AC_PROG_LIBTOOL" -e "^LT_PREREQ" "${configure_ac_file}"; then
    (echo "Running ${XDT_PROG_LIBTOOLIZE} --force --copy..." &&
     cd "${source_dir}" &&
     ${XDT_PROG_LIBTOOLIZE} --force --copy) || exit 1
  fi

  if grep -q "^GTK_DOC_CHECK" "${configure_ac_file}"; then
    (echo "Running ${XDT_PROG_GTKDOCIZE} --copy..." &&
     cd ${source_dir} &&
     ${XDT_PROG_GTKDOCIZE} --copy) || exit 1
  fi

  (echo "Running ${XDT_PROG_ACLOCAL} ${ACLOCAL_FLAGS}..." &&
   cd ${source_dir} &&
   ${XDT_PROG_ACLOCAL} ${ACLOCAL_FLAGS}) || exit 1

  if $EGREP -q "^A(M|C)_CONFIG_HEADER" "${configure_ac_file}"; then
    (echo "Running ${XDT_PROG_AUTOHEADER}..." &&
     cd ${source_dir} &&
     ${XDT_PROG_AUTOHEADER}) || exit 1
  fi

  (echo "Running ${XDT_PROG_AUTOMAKE} --force-missing --add-missing --copy --gnu..." &&
   cd ${source_dir} &&
   ${XDT_PROG_AUTOMAKE} --force-missing --add-missing --copy --gnu) || exit 1

  (echo "Running ${XDT_PROG_AUTOCONF}..." &&
   cd ${source_dir} &&
   ${XDT_PROG_AUTOCONF}) || exit 1

  echo
done


##
## Run configure
##
if test x"${NOCONFIGURE}" = x""; then
  (echo "Running ${MASTER_DIR}/configure ${CONFIGURE_FLAGS}..." &&
   cd "${MASTER_DIR}" &&
   ./configure ${CONFIGURE_FLAGS} &&
   echo "Now type \"make\" to compile.") || exit 1
else
  echo "Skipping configure process."
fi


# vi:set ts=2 sw=2 et ai: