X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=autogen.sh;h=abdf7f0e146ab32ade1c69ff4d326c3f16299135;hb=07d1d2cd4f6407e79e04cfb21a90abab448c953e;hp=4ac8401410c43190ba6c7e13aed0354f4a48cd29;hpb=f28db60cca02b0e0df73bda2ff466dd5131be906;p=lyx.git

diff --git a/autogen.sh b/autogen.sh
index 4ac8401410..abdf7f0e14 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,42 +1,70 @@
 #!/bin/sh
 
 ACLOCAL=aclocal
-AUTOHEADER=autoheader
+AUTOHEADER="autoheader"
 AUTOMAKE="automake -a -c --foreign"
-AUTOCONF=autoconf
-GNUM4=
+AUTOCONF="autoconf"
+
+# Discover what version of autoconf we are using.
+autoversion=`$AUTOCONF --version | head -n 1`
+
+echo "Using $autoversion"
+case $autoversion in
+    *2.13)
+	cp config/acconfig.h .
+	cp config/configure.in .
+	rm -f configure.ac
+	cp config/relyx_configure.in lib/reLyX/configure.in
+	rm -f lib/reLyX/configure.ac
+	;;
+    *2.5[23])
+	rm -f acconfig.h
+	rm -f configure.in
+	cp config/configure.ac .
+	rm -f lib/reLyX/configure.in
+	cp config/relyx_configure.ac lib/reLyX/configure.ac
+	;;
+    *)
+	echo "This autoconf version is not supported by LyX."
+	echo "LyX only supports autoconf 2.13 and 2.53."
+	exit
+	;;
+esac
+
+
+ACINCLUDE_FILES="lyxinclude.m4 libtool.m4 codeset.m4 gettext.m4 glibc21.m4 iconv.m4 isc-posix.m4 lcmessage.m4 progtest.m4 xforms.m4 qt.m4 gtk--.m4 gnome--.m4 gnome.m4 pspell.m4 pkg.m4"
+SIGCPP_ACINCLUDE_FILES="libtool.m4"
 
 echo -n "Locating GNU m4... "
-for prog in $M4 gm4 gnum4 m4 ; do
-  case `$prog --version 2>&1` in
-    *GNU*) ok=yes
-           GNUM4=$prog
-	   echo "found: $GNUM4"
-	   break ;;
-    *) ;;
-  esac
+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=$prog
+		break ;;
+	esac
 done
-if test x$ok = xno ; then
-    echo "not found."
+if test x$GNUM4 = x ; then
+	echo "not found."
+	exit
+else
+	echo `which $GNUM4`
 fi
 
 # Generate acinclude.m4
 echo -n "Generate acinclude.m4... "
-rm -f acinclude.m4 sigc++/acinclude.m4
-touch acinclude.m4
-for fil in config/lyxinclude.m4 config/libtool.m4 config/gettext.m4 config/lcmessage.m4 config/progtest.m4 config/sigc++.m4 config/kde.m4 config/qt2.m4 config/gtk--.m4 config/gnome--.m4 config/gnome.m4 config/pspell.m4; do
-    cat $fil >> acinclude.m4
-done
-touch sigc++/acinclude.m4
-for fil in config/libtool.m4 ; do
-    cat $fil >> sigc++/acinclude.m4
-done
+rm -f acinclude.m4
+(cd config ; cat ${ACINCLUDE_FILES} >../acinclude.m4)
 echo "done."
 
 # Generate the Makefiles and configure files
-if ( aclocal --version ) </dev/null > /dev/null 2>&1; then
+if ( $ACLOCAL --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building macros..."
-	for dir in . lib/reLyX sigc++ ; do
+	for dir in . lib/reLyX ; do
 	    echo "        $dir"
 	    ( cd $dir ; $ACLOCAL )
 	done
@@ -46,9 +74,9 @@ else
 	exit
 fi
 
-if ( autoheader --version ) </dev/null > /dev/null 2>&1; then
+if ( $AUTOHEADER --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building config header template..."
-	for dir in . sigc++ ; do
+	for dir in . ; do
 	    echo "        $dir"
 	    ( cd $dir ; $AUTOHEADER )
 	done
@@ -58,9 +86,9 @@ else
 	exit
 fi
 
-if ( $AUTOMAKE --version ) </dev/null > /dev/null 2>&1; then
+if ( $AUTOMAKE --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building Makefile templates..."
-	for dir in . lib/reLyX sigc++ ; do
+	for dir in . lib/reLyX ; do
 	    echo "        $dir"
 	    ( cd $dir ; $AUTOMAKE )
 	done
@@ -70,9 +98,9 @@ else
 	exit
 fi
 
-if ( $AUTOCONF --version ) </dev/null > /dev/null 2>&1; then
+if ( $AUTOCONF --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building configure..."
-	for dir in . lib/reLyX sigc++ ; do
+	for dir in . lib/reLyX ; do
 	    echo "       $dir"
 	    ( cd $dir ; $AUTOCONF )
 	done
@@ -83,16 +111,11 @@ else
 fi
 
 # Autogenerate lib/configure.m4.
-if test x$GNUM4 != x ; then
-    echo -n "Building lib/configure ... "
-    rm -f lib/configure
-    $GNUM4 lib/configure.m4 > lib/configure
-    chmod a+x lib/configure
-    echo "done."
-else
-    echo "No GNU m4. Impossible to build lib/configure -- aborting"
-    exit
-fi
+echo -n "Building lib/configure ... "
+rm -f lib/configure
+$GNUM4 lib/configure.m4 > lib/configure
+chmod a+x lib/configure
+echo "done."
 
 echo
 echo 'run "./configure ; make"'