[xiph-cvs] cvs commit: ices autogen.sh

[Ralph Giles]

giles       03/07/06 09:13:02

  Modified:    .        autogen.sh
  Log:
  Make autogen.sh a little smarter about findind the right automake. Unfortunately, there's no intelligent version dispatch in newer automakes like there is in for autoconf, so we now need configure-ish things in autogen.

Revision  Changes    Path
1.6       +63 -17    ices/autogen.sh

Index: autogen.sh
===================================================================
RCS file: /usr/local/cvsroot/ices/autogen.sh,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- autogen.sh	1 Jul 2003 23:24:46 -0000	1.5
+++ autogen.sh	6 Jul 2003 13:13:02 -0000	1.6
@@ -18,20 +18,59 @@
         echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
         DIE=1
 }
-
-(automake --version) < /dev/null > /dev/null 2>&1 || {
+VERSIONGREP="sed -e s/.*[^0-9\.]\([0-9]\.[0-9]\).*/\1/"
+                                                                                
+# do we need automake?
+if test -r Makefile.am; then
+  options=`fgrep AUTOMAKE_OPTIONS Makefile.am`
+  AM_NEEDED=`echo "$options" | $VERSIONGREP`
+  if test -z "$AM_NEEDED" || test "x$AM_NEEDED" = "x$options"; then
+    echo -n "checking for automake..."
+    AUTOMAKE=automake
+    ACLOCAL=aclocal
+    if ($AUTOMAKE --version < /dev/null > /dev/null 2>&1); then
+      echo "yes"
+    else
+      echo "no"
+      AUTOMAKE=""
+    fi
+  else
+    echo -n "checking for automake $AM_NEEDED or later..."
+    for am in automake-$AM_NEEDED automake$AM_NEEDED automake; do
+      ($am --version < /dev/null > /dev/null 2>&1) || continue
+      ver=`$am --version < /dev/null | head -1 | $VERSIONGREP`
+      if test $ver = $AM_NEEDED; then
+        AUTOMAKE=$am
+        echo $AUTOMAKE
+        break
+      fi
+    done
+    test -z $AUTOMAKE &&  echo "no"
+    echo -n "checking for aclocal $AM_NEEDED or later..."
+    for ac in aclocal-$AM_NEEDED aclocal$AM_NEEDED aclocal; do
+      ($ac --version < /dev/null > /dev/null 2>&1) || continue
+      ver=`$ac --version < /dev/null | head -1 | $VERSIONGREP`
+      if test $ver = $AM_NEEDED; then
+        ACLOCAL=$ac
+        echo $ACLOCAL
+        break
+      fi
+    done
+    test -z $ACLOCAL && echo "no"
+  fi
+  test -z $AUTOMAKE || test -z $ACLOCAL && {
         echo
         echo "You must have automake installed to compile $package."
-	echo "Download the appropriate package for your system,
-	echo "or get the source from one of the GNU ftp sites"
-	echo "listed in http://www.gnu.org/order/ftp.html"
+        echo "Download the appropriate package for your distribution,"
+        echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
         DIE=1
-}
+  }
+fi
 
-(libtool --version) < /dev/null > /dev/null 2>&1 || {
+(libtoolize --version) < /dev/null > /dev/null 2>&1 || {
         echo
         echo "You must have libtool installed to compile $package."
-	echo "Download the appropriate package for your system,
+	echo "Download the appropriate package for your system,"
         echo "or get the source from one of the GNU ftp sites"
         echo "listed in http://www.gnu.org/order/ftp.html"
         DIE=1
@@ -41,24 +80,31 @@
         exit 1
 fi
 
-if test -z "$*"; then
-        echo "I am going to run ./configure with no arguments - if you wish "
-        echo "to pass any to it, please specify them on the $0 command line."
-fi
-
 echo "Generating configuration files for $package, please wait...."
 
 ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I m4"
-echo "  aclocal $ACLOCAL_FLAGS"
-aclocal $ACLOCAL_FLAGS
+if ! test -z $ACLOCAL; then
+  echo "  $ACLOCAL $ACLOCAL_FLAGS"
+  $ACLOCAL $ACLOCAL_FLAGS
+fi
+
 echo "  autoheader"
 autoheader
+
 echo "  libtoolize --automake"
 libtoolize --automake
-echo "  automake --add-missing"
-automake --add-missing 
+
+if ! test -z $AUTOMAKE; then
+  echo "  $AUTOMAKE --add-missing"
+  $AUTOMAKE --add-missing 
+fi
+
 echo "  autoconf"
 autoconf
 
+if test -z "$*"; then
+        echo "I am going to run ./configure with no arguments - if you wish "
+        echo "to pass any to it, please specify them on the $0 command line."
+fi
 cd $olddir
 $srcdir/configure "$@" && echo

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