Compile newest guile-gnome error

hi,all!
I've updated newest guile-gnome today, and found these error messages:
===========================
[nalaginrut@Renee-desktop:guile-gnome]$ LANG=C make -j3
make  all-recursive
make[1]: Entering directory `/home/hfg/Project/guile-gnome'
Making all in defs
make[2]: Entering directory `/home/hfg/Project/guile-gnome/defs'
Making all in gnome
make[3]: Entering directory `/home/hfg/Project/guile-gnome/defs/gnome'
Making all in defs
make[4]: Entering directory
`/home/hfg/Project/guile-gnome/defs/gnome/defs'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory
`/home/hfg/Project/guile-gnome/defs/gnome/defs'
make[4]: Entering directory `/home/hfg/Project/guile-gnome/defs/gnome'
make[4]: Nothing to be done for `all-am'.
make[4]: Leaving directory `/home/hfg/Project/guile-gnome/defs/gnome'
make[3]: Leaving directory `/home/hfg/Project/guile-gnome/defs/gnome'
Making all in tools
make[3]: Entering directory `/home/hfg/Project/guile-gnome/defs/tools'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/home/hfg/Project/guile-gnome/defs/tools'
make[3]: Entering directory `/home/hfg/Project/guile-gnome/defs'
make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/home/hfg/Project/guile-gnome/defs'
make[2]: Leaving directory `/home/hfg/Project/guile-gnome/defs'
Making all in glib
make[2]: Entering directory `/home/hfg/Project/guile-gnome/glib'
Making all in .
make[3]: Entering directory `/home/hfg/Project/guile-gnome/glib'
make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/home/hfg/Project/guile-gnome/glib'
Making all in gnome
make[3]: Entering directory `/home/hfg/Project/guile-gnome/glib/gnome'
Making all in gobject
make[4]: Entering directory
`/home/hfg/Project/guile-gnome/glib/gnome/gobject'
guile-snarf -DHAVE_CONFIG_H -I. -I. -Wall -g -pthread
-I/usr/local/include/guile/2.0 -I/usr/local/include   -std=gnu99
@GUILE_CFLAGS@ -I/usr/lib/libffi-3.0.9/include   -pthread
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   gc.c > gc.x \
	|| { rm gc.x; false; }
guile-snarf -DHAVE_CONFIG_H -I. -I. -Wall -g -pthread
-I/usr/local/include/guile/2.0 -I/usr/local/include   -std=gnu99
@GUILE_CFLAGS@ -I/usr/lib/libffi-3.0.9/include   -pthread
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   gutil.c > gutil.x
\
	|| { rm gutil.x; false; }
guile-snarf -DHAVE_CONFIG_H -I. -I. -Wall -g -pthread
-I/usr/local/include/guile/2.0 -I/usr/local/include   -std=gnu99
@GUILE_CFLAGS@ -I/usr/lib/libffi-3.0.9/include   -pthread
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   gtype.c > gtype.x
\
	|| { rm gtype.x; false; }
gcc: @GUILE_CFLAGS@: No such file or directory
gcc: @GUILE_CFLAGS@: No such file or directory
gcc: @GUILE_CFLAGS@: No such file or directory
make[4]: *** [gc.x] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: *** [gutil.x] Error 1
make[4]: *** [gtype.x] Error 1
make[4]: Leaving directory
`/home/hfg/Project/guile-gnome/glib/gnome/gobject'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/home/hfg/Project/guile-gnome/glib/gnome'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/hfg/Project/guile-gnome/glib'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/hfg/Project/guile-gnome'
make: *** [all] Error 2
============================

It's strange that @GUILE_CFLAGS@ didn't expand to the correct value.
So, anybody give me some advices?

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HFG - NalaGinrut