X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=autogen.sh;h=f167d795f82f021d9fb0499d4bb6f3660fa42ed7;hb=cd6377fc2886e4be8e8f3a21fed6b23361dbea80;hp=efce8d6b60656cac4f10dc13dad7c491e1c6eddd;hpb=6bba977f42b0cde753ac2ffd26f3f9c6b32ba0b6;p=lyx.git

diff --git a/autogen.sh b/autogen.sh
index efce8d6b60..f167d795f8 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,69 +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[2346])
+	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
-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; 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} ${EXTRA_ACINCLUDE_FILES} >../acinclude.m4)
 echo "done."
 
 # Generate the Makefiles and configure files
-if ( aclocal --version ) </dev/null > /dev/null 2>&1; then
-	echo -n "Building macros... "
-	$ACLOCAL ; ( cd lib/reLyX; $ACLOCAL ) ; ( cd sigc++; $ACLOCAL ) 
+if ( $ACLOCAL --version ) < /dev/null > /dev/null 2>&1; then
+	echo "Building macros..."
+	for dir in . lib/reLyX ; do
+	    echo "        $dir"
+	    ( cd $dir ; $ACLOCAL )
+	done
 	echo "done."
 else
 	echo "aclocal not found -- aborting"
 	exit
 fi
 
-if ( autoheader --version ) </dev/null > /dev/null 2>&1; then
-	echo -n "Building config header template... "
-	$AUTOHEADER ; ( cd sigc++; $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
 fi
 
-if ( $AUTOMAKE --version ) </dev/null > /dev/null 2>&1; then
-	echo -n "Building Makefile templates... "
-	$AUTOMAKE ; ( cd lib/reLyX ; $AUTOMAKE ) ; ( cd sigc++; $AUTOMAKE )
+if ( $AUTOMAKE --version ) < /dev/null > /dev/null 2>&1; then
+	echo "Building Makefile templates..."
+	for dir in . lib/reLyX ; do
+	    echo "        $dir"
+	    ( cd $dir ; $AUTOMAKE )
+	done
 	echo "done."
 else
 	echo "automake not found -- aborting"
 	exit
 fi
 
-if ( $AUTOCONF --version ) </dev/null > /dev/null 2>&1; then
-	echo -n "Building configure... "
-	$AUTOCONF ; ( cd lib/reLyX ; $AUTOCONF ) ; ( cd sigc++; $AUTOCONF )
+if ( $AUTOCONF --version ) < /dev/null > /dev/null 2>&1; then
+	echo "Building configure..."
+	for dir in . lib/reLyX ; do
+	    echo "       $dir"
+	    ( cd $dir ; $AUTOCONF )
+	done
 	echo "done."
 else
 	echo "autoconf not found -- aborting"
@@ -71,36 +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 "Creating POTFILES.in... "
-cat <<EOF > tmppot
-#
-# This file is automatically generated by autogen.sh. This command was
-# used to extract the files from the sources:
-#
-# grep -E "_\(\".*\"\)" \`find src -name \*.[hHC]\` | \\
-# awk 'BEGIN {FS= ":"} {print $1}' | sort | uniq
-#
-# This must be done when standing in lyx/
-#
-# This is all the files that contains internationalization strings.
-
-EOF
-
-grep -E "_\(\".*\"\)" `find src -name \*.[hHC]` | \
-awk 'BEGIN {FS= ":"} {print $1}' | sort -f -d | uniq >> tmppot
-mv tmppot po/POTFILES.in
-echo "done"
+echo -n "Building lib/configure ... "
+rm -f lib/configure
+$GNUM4 lib/configure.m4 > lib/configure
+chmod a+x lib/configure
+echo "done."
 
 echo
 echo 'run "./configure ; make"'