X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=autogen.sh;h=b9b81f6d76441307c0a87eacefd64e33a0539079;hb=e54ae72e5fac6f750c3f7972c74bb42b57f3a049;hp=d52fbe1dfbec0278137fec8e63acafa895449747;hpb=27de1486ca34aaad446adb798d71a77d6f6304da;p=lyx.git

diff --git a/autogen.sh b/autogen.sh
index d52fbe1dfb..b9b81f6d76 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,41 +1,124 @@
 #!/bin/sh
 
-ACLOCAL=aclocal
-AUTOHEADER=autoheader
-AUTOMAKE="automake -a -c --foreign"
-AUTOCONF=autoconf
+ACLOCAL="aclocal -I m4 -I config"
+AUTOHEADER="autoheader"
+AUTOMAKE="automake --add-missing --copy --foreign"
+AUTOCONF="autoconf"
+
+# Discover what version of automake we are using.
+automake_version=`$AUTOMAKE --version 2>/dev/null | head -n 1`
+
+test "$automake_version" != "" && {
+    echo "Using $automake_version"
+} || {
+    echo "LyX requires automake >= 1.5"
+    exit 1
+}
+
+case $automake_version in
+    *' '1.[5-9]*|*' '1.10*)
+	;;
+    *)
+
+	echo "This automake version is not supported by LyX."
+	echo "LyX only supports automake 1.5 to 1.10."
+	exit 1
+	;;
+esac
+
+# Discover what version of autoconf we are using.
+autoversion=`$AUTOCONF --version 2>/dev/null | head -n 1`
+
+test "$autoversion" != "" && {
+    echo "Using $autoversion"
+} || {
+    echo "LyX requires autoconf >= 2.52"
+    exit 1
+}
+
+case $autoversion in
+    *' '2.5[2-9]|*' '2.60[ab]|*' '2.6[0-1])
+	;;
+    *)
+	echo "This autoconf version is not supported by LyX."
+	echo "LyX only supports autoconf 2.52-2.61."
+	exit 1
+	;;
+esac
+
+echo -n "Locating GNU m4... "
+GNUM4=
+for prog in $M4 gm4 gnum4 m4; do
+	# continue if $prog generates error (e.g. does not exist)
+	( $prog --version ) < /dev/null > /dev/null 2>&1
+	if test $? -ne 0 ; then continue; fi
+
+	# /dev/null input prevents a hang of the script for some m4 compilers (e.g. on FreeBSD)
+	case `$prog --version < /dev/null 2>&1` in
+	*GNU*)	GNUM4=$prog
+		break ;;
+	esac
+done
+if test x$GNUM4 = x ; then
+	echo "not found."
+	exit 1
+else
+	echo `which $GNUM4`
+fi
+
+# Delete old cache directories.
+# automake will stop if their contents was created by an earlier version.
+rm -rf autom4te.cache
 
 # Generate the Makefiles and configure files
-if ( aclocal --version ) </dev/null > /dev/null 2>&1; then
-	echo "Building macros."
-	$ACLOCAL ; (cd lib/reLyX; $ACLOCAL )
+if ( $ACLOCAL --version ) < /dev/null > /dev/null 2>&1; then
+	echo "Building macros..."
+	for dir in . ; do
+	    echo "        $dir"
+	    ( cd $dir ; $ACLOCAL )
+	done
+	echo "done."
 else
 	echo "aclocal not found -- aborting"
-	exit
+	exit 1
 fi
 
-if ( autoheader --version ) </dev/null > /dev/null 2>&1; then
-	echo "Building config header template"
-	$AUTOHEADER
+if ( $AUTOHEADER --version ) < /dev/null > /dev/null 2>&1; then
+	echo "Building config header template..."
+	for dir in . ; do
+	    echo "        $dir"
+	    ( cd $dir ; $AUTOHEADER )
+	done
+	echo "done."
 else
 	echo "autoheader not found -- aborting"
-	exit
+	exit 1
 fi
 
-if ( $AUTOMAKE --version ) </dev/null > /dev/null 2>&1; then
-	echo "Building Makefile templates"
-	$AUTOMAKE ; (cd lib/reLyX ; $AUTOMAKE )
+if ( $AUTOMAKE --version ) < /dev/null > /dev/null 2>&1; then
+	echo "Building Makefile templates..."
+	for dir in . ; do
+	    echo "        $dir"
+	    ( cd $dir ; $AUTOMAKE )
+	done
+	echo "done."
 else
 	echo "automake not found -- aborting"
-	exit
+	exit 1
 fi
 
-if ( $AUTOCONF --version ) </dev/null > /dev/null 2>&1; then
-	echo "Building configure"
-	$AUTOCONF ; ( cd lib/reLyX ; $AUTOCONF )
-	echo 'run "./configure ; make"'
+if ( $AUTOCONF --version ) < /dev/null > /dev/null 2>&1; then
+	echo "Building configure..."
+	for dir in . ; do
+	    echo "       $dir"
+	    ( cd $dir ; $AUTOCONF )
+	done
+	echo "done."
 else
 	echo "autoconf not found -- aborting"
-	exit
+	exit 1
 fi
 
+echo
+echo 'run "./configure ; make"'
+echo