#!/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 aspell.m4 pspell.m4 cygwin.m4 pkg.m4"
+
+# Discover what version of autoconf we are using.
+autoversion=`$AUTOCONF --version | head -n 1`
-ACINCLUDE_FILES="lyxinclude.m4 libtool.m4 codeset.m4 gettext.m4 glibc21.m4 iconv.m4 isc-posix.m4 lcmessage.m4 progtest.m4 sigc++.m4 qt2.m4 gtk--.m4 gnome--.m4 gnome.m4 pspell.m4"
-SIGCPP_ACINCLUDE_FILES="libtool.m4"
+echo "Using $autoversion"
+case $autoversion in
+ *2.5[2-9])
+ EXTRA_ACINCLUDE_FILES="lyxinclude25x.m4"
+ ;;
+ *)
+ echo "This autoconf version is not supported by LyX."
+ echo "LyX only supports autoconf 2.5[2-9]."
+ 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
-(cd config ; cat ${ACINCLUDE_FILES} >../acinclude.m4)
-(cd config ; cat ${SIGCPP_ACINCLUDE_FILES} >../sigc++/acinclude.m4)
+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++ ; do
+ for dir in . lib/reLyX ; do
echo " $dir"
( cd $dir ; $ACLOCAL )
done
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
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
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 ; $AUTOCONF )
done
fi
# Autogenerate lib/configure.m4.
-if test x$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"'