gcc: unrecognized option '-2.0/'

gcc: unrecognized option '-2.0/'

[Ooh_Gravy]

Hi there,

I've just tried installing Emacs on a fresh install of Ubuntu 10.10
and have run into a problem trying to compile Emacs 23.2.  I initially
had a load of libraries missing so running 'configure' would fail.
Having installed all the libs that were highlighted as missing I am
now falling at the next hurdle.

When running 'make' I'm getting an unrecognized option warning for
gcc.  I'm assuming that an environment variable isn't set up correctly
but need some help identifying what is wrong.  The error and one of
the gcc command lines are pasted below.

Thanks.

sjalloq@sjalloq-VirtualBox:/usr/local/src/emacs-23.2$ make
cd lib-src; make all                            \
	  CC='gcc' CFLAGS='-g -O2 -Wdeclaration-after-statement -Wno-pointer-
sign  ' CPPFLAGS='-D_BSD_SOURCE  ' \
	  LDFLAGS='-Wl,-znocombreloc  ' MAKE='make'
make[1]: Entering directory `/usr/local/src/emacs-23.2/lib-src'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/usr/local/src/emacs-23.2/lib-src'
boot=bootstrap-emacs;                         \
	if [ ! -x "src/$boot" ]; then                                     \
	    cd src; make all                                    \
	      CC='gcc' CFLAGS='-g -O2 -Wdeclaration-after-statement -Wno-
pointer-sign  ' CPPFLAGS='-D_BSD_SOURCE  '         \
	      LDFLAGS='-Wl,-znocombreloc  ' MAKE='make'
BOOTSTRAPEMACS="$boot"; \
	fi;
make[1]: Entering directory `/usr/local/src/emacs-23.2/src'
gcc -c -D_BSD_SOURCE   -Demacs -DHAVE_CONFIG_H  -I. -I/usr/local/src/
emacs-23.2/src -D_BSD_SOURCE -pthread -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/gio-1
-2.0/ -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/libpng12 -I/
usr/include/freetype2     -g -O2 -Wdeclaration-after-statement -Wno-
pointer-sign   -MMD -MF deps/emacs.d emacs.c
gcc: unrecognized option '-2.0/'

Re: gcc: unrecognized option '-2.0/'

[Sven Joachim]

On 2010-12-28 21:58 +0100, Ooh_Gravy wrote:

> When running 'make' I'm getting an unrecognized option warning for
> gcc.  I'm assuming that an environment variable isn't set up correctly
> but need some help identifying what is wrong.

The warning is harmless, you can ignore it while waiting for Emacs 23.3
(which fixes it) to be released.  See http://debbugs.gnu.org/5857 for
details.

Sven

Re: gcc: unrecognized option '-2.0/'

[Peter Dyballa]

Am 28.12.2010 um 21:58 schrieb Ooh_Gravy:

> -I/usr/include/gio-1
> -2.0/

Doesn't this look a bit suspicious?

(In GNU Emacs' *compilation* buffer isearch works well.)

--
Greetings

   Pete

Almost anything is easier to get into than out of.
				– Allen's Law

Re: gcc: unrecognized option '-2.0/'

[Ooh_Gravy]

On Dec 28, 9:24 pm, Sven Joachim <svenj...@gmx.de> wrote:
> On 2010-12-28 21:58 +0100, Ooh_Gravy wrote:
>
> The warning is harmless, you can ignore it while waiting for Emacs 23.3
> (which fixes it) to be released.  Seehttp://debbugs.gnu.org/5857for
> details.
>
> Sven

Thanks a lot Sven. I saw the warnings and immediately killed the
compile thinking something was wrong. I'll rerun, thanks.