LinuxQuestions.org - [SOLVED] guvcview Slackbuild error on -current

Tried to build guvcview lately to get it to run on -current (had no problems on 13.37) but now I'm getting compilation errors. Has anyone successfully built this package lately?
thanks

Code:

...

gcc -DLOCALEDIR=\"/usr/share/locale\" -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_LOCALE_DIR=\""/usr/share/locale"\" -DPACKAGE_SRC_DIR=\""."\" -DPACKAGE_DATA_DIR=\""/usr/share"\" -pthread -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng14 -I/usr/include/SDL      -D_REENTRANT -D_FILE_OFFSET_BITS=64 -Wall -O2 -march=i486 -mtune=i686 -MT v4l2_formats.o -MD -MP -MF .deps/v4l2_formats.Tpo -c -o v4l2_formats.o v4l2_formats.c

In file included from v4l2_formats.c:25:0:

/usr/include/glib-2.0/glib/gutils.h:28:2: error: #error "Only <glib.h> can be included directly."

In file included from v4l2_formats.c:26:0:

/usr/include/glib-2.0/glib/gtestutils.h:22:2: error: #error "Only <glib.h> can be included directly."

make[2]: *** [v4l2_formats.o] Error 1

make[2]: Leaving directory `/tmp/SBo/guvcview-src-1.5.0/src'

make[1]: *** [all-recursive] Error 1

make[1]: Leaving directory `/tmp/SBo/guvcview-src-1.5.0'

make: *** [all] Error 2