X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=autogen.sh;h=92eb1179843aed0e225dc0d1bf7cd003f21950a1;hb=01af900e793dd6f95e66ff962cb17ac33a22b343;hp=2ac582734a84783bf499f6b1dbb6aff9798f671e;hpb=f6aaac088c411f6d03bab73695b14a5441ea85b1;p=lyx.git

diff --git a/autogen.sh b/autogen.sh
index 2ac582734a..92eb117984 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,92 +1,108 @@
 #!/bin/sh
 
-ACLOCAL=aclocal
-AUTOHEADER=autoheader
+ACLOCAL="aclocal"
+AUTOHEADER="autoheader"
 AUTOMAKE="automake -a -c --foreign"
-AUTOCONF=autoconf
-GNUM4=
+AUTOCONF="autoconf"
+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"
+
+# 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
+	EXTRA_ACINCLUDE_FILES="lyxinclude213.m4"
+	;;
+    *2.5[23467])
+	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
+	EXTRA_ACINCLUDE_FILES="lyxinclude25x.m4"
+	;;
+    *)
+	echo "This autoconf version is not supported by LyX."
+	echo "LyX only supports autoconf 2.13 and 2.5[236]."
+	exit
+	;;
+esac
 
 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 boost/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
-touch boost/acinclude.m4
-for fil in config/boost.m4 ; do
-    cat $fil >> boost/acinclude.m4
-done
+rm -f acinclude.m4
+(cd config ; cat ${ACINCLUDE_FILES} ${EXTRA_ACINCLUDE_FILES} >../acinclude.m4)
 echo "done."
 
 # Generate the Makefiles and configure files
-if ( aclocal --version ) </dev/null > /dev/null 2>&1; then
+if ( $ACLOCAL --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building macros..."
-	for dir in . lib/reLyX sigc++ boost ; do
-	    echo -e "\t$dir"
+	for dir in . lib/reLyX ; do
+	    echo "        $dir"
 	    ( cd $dir ; $ACLOCAL )
 	done
-#	$ACLOCAL ; ( cd lib/reLyX; $ACLOCAL ) ; ( cd sigc++; $ACLOCAL ) 
-#	( cd boost; $ACLOCAL ) 
 	echo "done."
 else
 	echo "aclocal not found -- aborting"
 	exit
 fi
 
-if ( autoheader --version ) </dev/null > /dev/null 2>&1; then
+if ( $AUTOHEADER --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building config header template..."
-	for dir in . sigc++ boost ; do
-	    echo -e "\t$dir"
+	for dir in . ; do
+	    echo "        $dir"
 	    ( cd $dir ; $AUTOHEADER )
 	done
-#	$AUTOHEADER ; ( cd sigc++; $AUTOHEADER ) ; ( cd boost; $AUTOHEADER ) 
 	echo "done."
 else
 	echo "autoheader not found -- aborting"
 	exit
 fi
 
-if ( $AUTOMAKE --version ) </dev/null > /dev/null 2>&1; then
+if ( $AUTOMAKE --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building Makefile templates..."
-	for dir in . lib/reLyX sigc++ boost ; do
-	    echo -e "\t$dir"
+	for dir in . lib/reLyX ; do
+	    echo "        $dir"
 	    ( cd $dir ; $AUTOMAKE )
 	done
-#	$AUTOMAKE ; ( cd lib/reLyX ; $AUTOMAKE ) ; ( cd sigc++; $AUTOMAKE ) 
-#	( cd boost; $AUTOMAKE )
 	echo "done."
 else
 	echo "automake not found -- aborting"
 	exit
 fi
 
-if ( $AUTOCONF --version ) </dev/null > /dev/null 2>&1; then
+if ( $AUTOCONF --version ) < /dev/null > /dev/null 2>&1; then
 	echo "Building configure..."
-	for dir in . lib/reLyX sigc++ boost ; do
-	    echo -e "\t$dir"
+	for dir in . lib/reLyX ; do
+	    echo "       $dir"
 	    ( cd $dir ; $AUTOCONF )
 	done
-#	$AUTOCONF ; ( cd lib/reLyX ; $AUTOCONF ) ; ( cd sigc++; $AUTOCONF )
-#	( cd boost; $AUTOCONF ) 
 	echo "done."
 else
 	echo "autoconf not found -- aborting"
@@ -94,16 +110,11 @@ 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"'