Wed Mar 3 12:25:22 2004 Michael Jennings (mej)

New and improved autogen stuff.  Prefers autoconf 2.13 and automake
1.4, but it's also been tested with autoconf 2.57 and automake 1.6.3.


SVN revision: 9210

1 files changed, 47 insertions, 30 deletions

diff --git a/autogen.sh b/autogen.sh
index 7a61d72..d809da9 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -2,46 +2,63 @@
 # Run this to generate all the initial makefiles, etc.
 # $Id$
 
+broken() {
+    echo
+    echo "You need libtool, autoconf, and automake.  Install them"
+    echo "and try again.  Get source at ftp://ftp.gnu.org/pub/gnu/"
+    echo "ERROR:  $1 not found."
+    exit -1
+}
+
 DIE=0
 
 echo "Generating configuration files for libast, please wait...."
 
-(autoconf --version) < /dev/null > /dev/null 2>&1 || {
-	echo
-        echo "You must have autoconf installed to compile libast."
-        echo "Download the appropriate package for your distribution,"
-        echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
-        DIE=1
-}
+LIBTOOLIZE_CHOICES="$LIBTOOLIZE libtoolize"
+AUTOHEADER_CHOICES="$AUTOHEADER autoheader213 autoheader-2.13 autoheader"
+ACLOCAL_CHOICES="$ACLOCAL aclocal14 aclocal-1.4 aclocal"
+AUTOMAKE_CHOICES="$AUTOMAKE automake14 automake-1.4 automake"
+AUTOCONF_CHOICES="$AUTOCONF autoconf213 autoconf-2.13 autoconf"
 
-(libtoolize --version) < /dev/null > /dev/null 2>&1 || {
-        echo
-        echo "You must have libtool installed to compile libast."
-        echo "Download the appropriate package for your distribution,"
-        echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
-        DIE=1
-}
+for i in $LIBTOOLIZE_CHOICES ; do
+    $i --version </dev/null >/dev/null 2>&1 && LIBTOOLIZE=$i && break
+done
+[ "x$LIBTOOLIZE" = "x" ] && broken libtool
 
-(automake --version) < /dev/null > /dev/null 2>&1 || {
-        echo
-        echo "You must have automake installed to compile libast."
-        echo "Download the appropriate package for your distribution,"
-        echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
-        DIE=1
-}
+for i in $AUTOHEADER_CHOICES ; do
+    $i --version </dev/null >/dev/null 2>&1 && AUTOHEADER=$i && break
+done
+[ "x$AUTOHEADER" = "x" ] && broken autoconf
 
-if test "$DIE" -eq 1; then
-        exit 1
-fi
+for i in $ACLOCAL_CHOICES ; do
+    $i --version </dev/null >/dev/null 2>&1 && ACLOCAL=$i && break
+done
+[ "x$ACLOCAL" = "x" ] && broken automake
+
+for i in $AUTOMAKE_CHOICES ; do
+    $i --version </dev/null >/dev/null 2>&1 && AUTOMAKE=$i && break
+done
+[ "x$AUTOMAKE" = "x" ] && broken automake
+
+for i in $AUTOCONF_CHOICES ; do
+    $i --version </dev/null >/dev/null 2>&1 && AUTOCONF=$i && break
+done
+[ "x$AUTOCONF" = "x" ] && broken autoconf
+
+# Export them so configure can AC_SUBST() them.
+export LIBTOOLIZE AUTOHEADER ACLOCAL AUTOMAKE AUTOCONF
 
-if test ! -f "`aclocal --print-ac-dir`/libast.m4"; then
+# Check for existing libast.m4 we can use.  Use the local one if not.
+if test ! -f "`$ACLOCAL --print-ac-dir`/libast.m4"; then
     ACLOCAL_FLAGS="-I . $ACLOCAL_FLAGS"
 fi
 
-(set -x && libtoolize -c -f)
-(set -x && autoheader)
-(set -x && aclocal $ACLOCAL_FLAGS)
-(set -x && automake -a -c)
-(set -x && autoconf)
+# Run the stuff.
+(set -x && $LIBTOOLIZE -c -f)
+(set -x && $AUTOHEADER)
+(set -x && $ACLOCAL $ACLOCAL_FLAGS)
+(set -x && $AUTOMAKE -a -c)
+(set -x && $AUTOCONF)
 
+# Run configure.
 ./configure "$@"