[gxml] * rewrite autogen.sh, modeled after libfolks

[Richard Hans Schwarting <rschwart src gnome org>]

commit 45958903f1a146c6cd291e7cf2e1e8dc8ca1a641
Author: Richard Schwarting <aquarichy gmail com>
Date:   Wed Aug 22 03:28:21 2012 -0400

    * rewrite autogen.sh, modeled after libfolks

 ChangeLog          |    2 -
 INSTALL            |    8 ---
 autogen.sh         |  155 +++++----------------------------------------------
 test/wscript_build |   15 -----
 4 files changed, 16 insertions(+), 164 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index d4437e3..51be53e 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,11 +1,12 @@
 #!/bin/sh
-# Run this to generate all the initial makefiles, etc.
+
+# Run this to generate all the initial makefiles, etc.  You'll want to
+# make sure that you have Makefile.am and configure.ac already.
 
 srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
-DIE=0
-
+# Set paths if GNOME2_DIR is set
 if [ -n "$GNOME2_DIR" ]; then
 	ACLOCAL_FLAGS="-I $GNOME2_DIR/share/aclocal $ACLOCAL_FLAGS"
 	LD_LIBRARY_PATH="$GNOME2_DIR/lib:$LD_LIBRARY_PATH"
@@ -14,144 +15,20 @@ if [ -n "$GNOME2_DIR" ]; then
 	export LD_LIBRARY_PATH
 fi
 
-(test -f $srcdir/configure.ac) || {
-    echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
-    echo " top-level package directory"
-    exit 1
-}
-
-(autoconf --version) < /dev/null > /dev/null 2>&1 || {
-  echo
-  echo "**Error**: You must have \`autoconf' installed."
-  echo "Download the appropriate package for your distribution,"
-  echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/";
-  DIE=1
-}
-
-(grep "^IT_PROG_INTLTOOL" $srcdir/configure.ac >/dev/null) && {
-  (intltoolize --version) < /dev/null > /dev/null 2>&1 || {
-    echo 
-    echo "**Error**: You must have \`intltool' installed."
-    echo "You can get it from:"
-    echo "  ftp://ftp.gnome.org/pub/GNOME/";
-    DIE=1
-  }
-}
-
-(grep "^AM_PROG_XML_I18N_TOOLS" $srcdir/configure.ac >/dev/null) && {
-  (xml-i18n-toolize --version) < /dev/null > /dev/null 2>&1 || {
-    echo
-    echo "**Error**: You must have \`xml-i18n-toolize' installed."
-    echo "You can get it from:"
-    echo "  ftp://ftp.gnome.org/pub/GNOME/";
-    DIE=1
-  }
-}
-
-(grep "^LT_INIT" $srcdir/configure.ac >/dev/null) && {
-  (libtool --version) < /dev/null > /dev/null 2>&1 || {
-    echo
-    echo "**Error**: You must have \`libtool' installed."
-    echo "You can get it from: ftp://ftp.gnu.org/pub/gnu/";
-    DIE=1
-  }
-}
-
-(grep "^AM_GLIB_GNU_GETTEXT" $srcdir/configure.ac >/dev/null) && {
-  (grep "sed.*POTFILES" $srcdir/configure.ac) > /dev/null || \
-  (glib-gettextize --version) < /dev/null > /dev/null 2>&1 || {
-    echo
-    echo "**Error**: You must have \`glib' installed."
-    echo "You can get it from: ftp://ftp.gtk.org/pub/gtk";
-    DIE=1
-  }
-}
-
-(automake --version) < /dev/null > /dev/null 2>&1 || {
-  echo
-  echo "**Error**: You must have \`automake' installed."
-  echo "You can get it from: ftp://ftp.gnu.org/pub/gnu/";
-  DIE=1
-  NO_AUTOMAKE=yes
-}
-
-
-# if no automake, don't bother testing for aclocal
-test -n "$NO_AUTOMAKE" || (aclocal --version) < /dev/null > /dev/null 2>&1 || {
-  echo
-  echo "**Error**: Missing \`aclocal'.  The version of \`automake'"
-  echo "installed doesn't appear recent enough."
-  echo "You can get automake from ftp://ftp.gnu.org/pub/gnu/";
-  DIE=1
-}
-
-if test "$DIE" -eq 1; then
-  exit 1
-fi
-
-if test -z "$*"; then
-  echo "**Warning**: I am going to run \`configure' with no arguments."
-  echo "If you wish to pass any to it, please specify them on the"
-  echo \`$0\'" command line."
-  echo
-fi
-
-case $CC in
-xlc )
-  am_opt=--include-deps;;
-esac
-
-for coin in `find $srcdir -path $srcdir/CVS -prune -o -name configure.ac -print`
-do 
-  dr=`dirname $coin`
-  if test -f $dr/NO-AUTO-GEN; then
-    echo skipping $dr -- flagged as no auto-gen
-  else
-    echo processing $dr
-    ( cd $dr
-
-      aclocalinclude="$ACLOCAL_FLAGS"
+# TODO: consider adding specifying automake and aclocal version here ala libfolks
 
-      if grep "^AM_GLIB_GNU_GETTEXT" configure.ac >/dev/null; then
-	echo "Creating $dr/aclocal.m4 ..."
-	test -r $dr/aclocal.m4 || touch $dr/aclocal.m4
-	echo "Running glib-gettextize...  Ignore non-fatal messages."
-	echo "no" | glib-gettextize --force --copy
-	echo "Making $dr/aclocal.m4 writable ..."
-	test -r $dr/aclocal.m4 && chmod u+w $dr/aclocal.m4
-      fi
-      if grep "^IT_PROG_INTLTOOL" configure.ac >/dev/null; then
-        echo "Running intltoolize..."
-	intltoolize --copy --force --automake
-      fi
-      if grep "^AM_PROG_XML_I18N_TOOLS" configure.ac >/dev/null; then
-        echo "Running xml-i18n-toolize..."
-	xml-i18n-toolize --copy --force --automake
-      fi
-      if grep "^LT_INIT" configure.ac >/dev/null; then
-	if test -z "$NO_LIBTOOLIZE" ; then 
-	  echo "Running libtoolize..."
-	  libtoolize --force --copy
-	fi
-      fi
-      echo "Running aclocal $aclocalinclude ..."
-      aclocal $aclocalinclude
-      if grep "^A[CM]_CONFIG_HEADER" configure.ac >/dev/null; then
-	echo "Running autoheader..."
-	autoheader
-      fi
-      echo "Running automake --gnu $am_opt ..."
-      automake --add-missing --gnu $am_opt
-      echo "Running autoconf ..."
-      autoconf
-    )
-  fi
-done
+autoreconf -i -f
+intltoolize --force --copy --automake
+# presumably, this will obvious our tests for:
+#   srcdir, autoconf, intltool, xml-i18n-toolize (opt), libtool, glib (gettext), automake, aclocal
+#   TODO: test that disabling any of these results in autoreconf and intltoolize handling it
+#         gracefully or re-add checks
 
-if test x$NOCONFIGURE = x; then
-  echo Running $srcdir/configure "$@" ...
-  $srcdir/configure "$@" \
-  && echo Now type \`make\' to compile. || exit 1
+# Run ./configure
+if [ -z "$NOCONFIGURE" ]; then
+    echo Running $srcdir/configure "$@" ...
+    $srcdir/configure "$@" \
+    && echo Now type \`make\' to compile. || exit 1
 else
   echo Skipping configure process.
 fi