Hi,all
When compiled gimp, I met the follow problem. Could you help me to fix it. Thanks in advance.

-Wl,--rpath -Wl,/opt/gimp/lib
/opt/gimp/lib: file not recognized: Is a directory
collect2: ld returned 1 exit status
make[3]: *** [gimp-2.6] error 1
make[3]: Leaving directory `/home/dxdhit/download/gimp-2.6.6/app'
make[2]: *** [all-recursive] error 1
make[2]: Leaving directory `/home/dxdhit/download/gimp-2.6.6/app'
make[1]: *** [all-recursive] error 1
make[1]: Leaving directory `/home/dxdhit/download/gimp-2.6.6'
make: *** [all] error 2

I think you need to indicate the steps you took to get to this point. Did you run ./configure before running make? Did it throw up any errors? Any command line switches/flags?
cheers,
jdk

The following message is my setting before make.
GEGL_CFLAGS=/opt/gimp/bin GEGL_LIBS=/opt/gimp/lib LD_RUN_PATH=/opt/gimp/lib PKG_CONFIG_PATH=/opt/gimp/lib/pkgconfig/ ./configure --prefix=/opt/gimp --disable-python

There are two warnings after running ./configure
config.status: WARNING: docs/gimprc-2.6.5 contains a reference to the variable `datarootdir'
which seems to be undefined. Please make sure it is defined.
config.status: WARNING: docs/gimptool-2.0.1 contains a reference to the variable `datarootdir'
which seems to be undefined. Please make sure it is defined.

other message after ./configure
checking for dbus-binding-tool... /usr/bin/dbus-binding-tool
checking for HAL... no
checking for sendmail... /usr/sbin/sendmail
checking for perl5... no
checking for perl... /usr/bin/perl
checking if compiling for Mac OS X... no
checking for Mac OS X TWAIN support... no
checking for xmllint... /usr/bin/xmllint
checking for xsltproc... /usr/bin/xsltproc
configure: creating ./config.status
config.status: creating tools/Makefile
config.status: creating tools/pdbgen/Makefile
config.status: creating libgimp/Makefile
config.status: creating libgimpbase/Makefile
config.status: creating libgimpconfig/Makefile
config.status: creating libgimpcolor/Makefile
config.status: creating libgimpmath/Makefile
config.status: creating libgimpmodule/Makefile
config.status: creating libgimpthumb/Makefile
config.status: creating libgimpwidgets/Makefile
config.status: creating app/Makefile
config.status: creating app/actions/Makefile
config.status: creating app/base/Makefile
config.status: creating app/config/Makefile
config.status: creating app/core/Makefile
config.status: creating app/gegl/Makefile
config.status: creating app/dialogs/Makefile
config.status: creating app/display/Makefile
config.status: creating app/file/Makefile
config.status: creating app/gui/Makefile
config.status: creating app/menus/Makefile
config.status: creating app/paint/Makefile
config.status: creating app/paint-funcs/Makefile
config.status: creating app/composite/Makefile
config.status: creating app/pdb/Makefile
config.status: creating app/plug-in/Makefile
config.status: creating app/text/Makefile
config.status: creating app/tools/Makefile
config.status: creating app/vectors/Makefile
config.status: creating app/widgets/Makefile
config.status: creating app/xcf/Makefile
config.status: creating plug-ins/Makefile
config.status: creating plug-ins/color-rotate/Makefile
config.status: creating plug-ins/color-rotate/images/Makefile
config.status: creating plug-ins/file-bmp/Makefile
config.status: creating plug-ins/file-faxg3/Makefile
config.status: creating plug-ins/file-fits/Makefile
config.status: creating plug-ins/file-fli/Makefile
config.status: creating plug-ins/file-ico/Makefile
config.status: creating plug-ins/file-jpeg/Makefile
config.status: creating plug-ins/file-psd/Makefile
config.status: creating plug-ins/file-sgi/Makefile
config.status: creating plug-ins/file-uri/Makefile
config.status: creating plug-ins/file-xjt/Makefile
config.status: creating plug-ins/flame/Makefile
config.status: creating plug-ins/fractal-explorer/Makefile
config.status: creating plug-ins/fractal-explorer/examples/Makefile
config.status: creating plug-ins/gfig/Makefile
config.status: creating plug-ins/gfig/gfig-examples/Makefile
config.status: creating plug-ins/gfig/images/Makefile
config.status: creating plug-ins/gimpressionist/Brushes/Makefile
config.status: creating plug-ins/gimpressionist/Makefile
config.status: creating plug-ins/gimpressionist/Paper/Makefile
config.status: creating plug-ins/gimpressionist/Presets/Makefile
config.status: creating plug-ins/gradient-flare/Makefile
config.status: creating plug-ins/gradient-flare/flares/Makefile
config.status: creating plug-ins/help-browser/Makefile
config.status: creating plug-ins/help/Makefile
config.status: creating plug-ins/ifs-compose/Makefile
config.status: creating plug-ins/imagemap/Makefile
config.status: creating plug-ins/imagemap/images/Makefile
config.status: creating plug-ins/lighting/Makefile
config.status: creating plug-ins/lighting/images/Makefile
config.status: creating plug-ins/map-object/Makefile
config.status: creating plug-ins/maze/Makefile
config.status: creating plug-ins/metadata/Makefile
config.status: creating plug-ins/pagecurl/Makefile
config.status: creating plug-ins/print/Makefile
config.status: creating plug-ins/pygimp/Makefile
config.status: creating plug-ins/pygimp/plug-ins/Makefile
config.status: creating plug-ins/script-fu/Makefile
config.status: creating plug-ins/script-fu/ftx/Makefile
config.status: creating plug-ins/script-fu/scripts/Makefile
config.status: creating plug-ins/script-fu/scripts/images/Makefile
config.status: creating plug-ins/script-fu/tinyscheme/Makefile
config.status: creating plug-ins/selection-to-path/Makefile
config.status: creating plug-ins/twain/Makefile
config.status: creating plug-ins/win-snap/Makefile
config.status: creating plug-ins/common/Makefile
config.status: creating modules/Makefile
config.status: creating devel-docs/Makefile
config.status: creating devel-docs/app/Makefile
config.status: creating devel-docs/app/version
config.status: creating devel-docs/libgimp/Makefile
config.status: creating devel-docs/libgimp/version
config.status: creating devel-docs/libgimpbase/Makefile
config.status: creating devel-docs/libgimpbase/version
config.status: creating devel-docs/libgimpconfig/Makefile
config.status: creating devel-docs/libgimpconfig/version
config.status: creating devel-docs/libgimpcolor/Makefile
config.status: creating devel-docs/libgimpcolor/version
config.status: creating devel-docs/libgimpmath/Makefile
config.status: creating devel-docs/libgimpmath/version
config.status: creating devel-docs/libgimpmodule/Makefile
config.status: creating devel-docs/libgimpmodule/version
config.status: creating devel-docs/libgimpthumb/Makefile
config.status: creating devel-docs/libgimpthumb/version
config.status: creating devel-docs/libgimpwidgets/Makefile
config.status: creating devel-docs/libgimpwidgets/version
config.status: creating devel-docs/tools/Makefile
config.status: creating docs/Makefile
config.status: creating menus/Makefile
config.status: creating cursors/Makefile
config.status: creating themes/Makefile
config.status: creating themes/Default/Makefile
config.status: creating themes/Default/images/Makefile
config.status: creating themes/Default/images/preferences/Makefile
config.status: creating themes/Small/Makefile
config.status: creating data/Makefile
config.status: creating data/brushes/Makefile
config.status: creating data/environ/Makefile
config.status: creating data/gradients/Makefile
config.status: creating data/images/Makefile
config.status: creating data/interpreters/Makefile
config.status: creating data/palettes/Makefile
config.status: creating data/patterns/Makefile
config.status: creating data/tips/Makefile
config.status: creating desktop/Makefile
config.status: creating desktop/gimp.desktop.in
config.status: creating etc/Makefile
config.status: creating m4macros/Makefile
config.status: creating po/Makefile.in
config.status: creating po-libgimp/Makefile.in
config.status: creating po-plug-ins/Makefile.in
config.status: creating po-python/Makefile.in
config.status: creating po-script-fu/Makefile.in
config.status: creating po-tips/Makefile.in
config.status: creating gimp-zip
config.status: creating Makefile
config.status: creating docs/gimp-2.6.1
config.status: creating docs/gimprc-2.6.5
config.status: creating docs/gimptool-2.0.1
config.status: creating docs/gimp-remote-2.6.1
config.status: creating gimp-2.0.pc
config.status: creating gimpthumb-2.0.pc
config.status: creating gimpui-2.0.pc
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing depfiles commands
config.status: executing default-1 commands
config.status: executing libgimpbase/gimpversion.h commands
config.status: libgimpbase/gimpversion.h is unchanged
config.status: executing sed-po-makefiles commands
config.status: executing po/stamp-it commands
# INTLTOOL_MAKEFILE

Building GIMP with prefix=/opt/gimp, datarootdir=${prefix}/share
Desktop files install into ${datarootdir}

Extra Binaries:
gimp-console: yes
gimp-remote: no (not enabled)

Optional Features:
D-Bus service: yes
Language selection: no (iso-codes package not found)

Optional Plug-Ins:
Ascii Art: no (AA library not found)
Help Browser: no (WebKit not found)
LCMS: no (lcms not found or unusable)
JPEG: yes
MNG: yes
PDF: Using PostScript plug-in (libpoppler not found)
PNG: yes
Print: yes
PSP: yes
Python: no
Script-Fu: yes
SVG: no (librsvg not found)
TIFF: yes
TWAIN (MacOS X): no
TWAIN (Win32): no
URI: yes (using GIO/GVfs)
Windows ICO yes
WMF: no (libwmf not found)
XJT: yes
XPM: yes

Plug-In Features:
EXIF support: no (libexif not found or too old)
GNOME UI: no (libgnomeui-2.0 not found)
GNOME keyring: no (gnome-keyring-1 not found)

Optional Modules:
ALSA (MIDI Input): yes
Linux Input: yes (HAL support: no (libhal not found))
DirectInput (Win32): no
Color Correction: no (lcms not found or unusable)
Soft Proof: no (lcms not found or unusable)

get ride of this in the "configure line
that is not needed

try this
the "--disable-python " should auto set if python in not installed ( or at least the python source is not installed)

and WHY did you install babl and gegl in /opt/gimp ???

gimp and auto tools will look in /usr/lib/?? and /usr/include for gegl and babl

if for some reason you must have those installed in a very odd place , you must add that path to the system $PATH ( added to ".bash_profile" or such for your OS )
-- added later --
also in .bash_profile you will need to add this so gimp will be able to find it's self AND babl and gegl ( seeing as you put them in /opt/gimp)
you might also want to install "LCMS" this is very handy and libwmf , librsvg
and turn ON "gimp-remote"

this is what i use