GTK Version please

Which GTK version do you use for development, i've got some problems compiling netsurf 2.8
------- MESSAGE INCLUDED ----
M.CONFIG: JPEG (libjpeg)    enabled       (NETSURF_USE_JPEG := YES)
M.CONFIG: JNG/MNG/PNG (libmng)    disabled      (NETSURF_USE_MNG := NO)
M.CONFIG: PDF export (haru)    disabled      (NETSURF_USE_HARU_PDF := NO)
M.CONFIG: glibc internal iconv    enabled       (NETSURF_USE_LIBICONV_PLUG := YES)
M.CONFIG: SVG (librsvg-2.0)    auto-enabled  (NETSURF_USE_RSVG := AUTO)
M.CONFIG: SVG (libsvgtiny)    auto-disabled (NETSURF_USE_NSSVG := AUTO)
M.CONFIG: Sprite (librosprite)    auto-disabled (NETSURF_USE_ROSPRITE := AUTO)
M.CONFIG: BMP (libnsbmp)    enabled       (NETSURF_USE_BMP := YES)
M.CONFIG: GIF (libnsgif)    enabled       (NETSURF_USE_GIF := YES)
M.CONFIG: PNG   (libpng)    enabled       (NETSURF_USE_PNG := YES)
M.CONFIG: WebP (libwebp)    disabled      (NETSURF_USE_WEBP := NO)
Package lcms was not found in the pkg-config search path.
Perhaps you should add the directory containing `lcms.pc'
to the PKG_CONFIG_PATH environment variable
No package 'lcms' found
make[1]: se ingresa al directorio `/public/Descargas/netsurf/

netsurf-2.8/netsurf-2.8'
TESTMENT: unchanged
    LINK: nsgtk
build-Linux-gtk/gtk_compat.o: In function `nsgtk_combo_box_text_get_active_text':
/public/Descargas/netsurf/netsurf-2.8/netsurf-2.8/gtk/compat.c:122: undefined reference to `gtk_combo_box_text_get_type'
---- FROM MAKE ---