Re: [Qemu-devel] [PATCH] build: list libraries after objects, for proper linkage

[Alon Levy]

On Sun, Aug 14, 2011 at 03:31:24PM +0200, Diego Elio Pettenò wrote:
> Without this change, when using -Wl,--as-needed with GNU linker, the
> libraries would be discarded.
> 

Thanks, my bad, didn't know about this switch, makes perfect sense, will add
to the pull request (I should send one by the end of the week).

> Signed-off-by: Diego Elio Pettenò <address@hidden>
> ---
>  libcacard/Makefile |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/libcacard/Makefile b/libcacard/Makefile
> index 5cd7594..3ea845f 100644
> --- a/libcacard/Makefile
> +++ b/libcacard/Makefile
> @@ -18,7 +18,7 @@ QEMU_CFLAGS+=-I../
>  libcacard.lib-y=$(addsuffix .lo,$(basename $(libcacard-y)))
>  
>  vscclient: $(libcacard-y) $(QEMU_OBJS) vscclient.o
> -     $(call quiet-command,$(CC) $(libcacard_libs) -lrt -o $@ $^,"  LINK  $@")
> +     $(call quiet-command,$(CC) -o $@ $^ $(libcacard_libs) -lrt,"  LINK  $@")
>  
>  clean:
>       rm -f *.o */*.o *.d */*.d *.a */*.a *~ */*~ vscclient *.lo .libs/* *.la 
> *.pc
> @@ -37,7 +37,7 @@ install-libcacard:
>       @echo "libtool is missing, please install and rerun configure"; exit 1
>  else
>  libcacard.la: $(libcacard.lib-y) $(QEMU_OBJS_LIB)
> -     $(call quiet-command,libtool --mode=link --quiet --tag=CC $(CC) 
> $(libcacard_libs) -lrt -rpath $(libdir) -o $@ $^,"  lt LINK $@")
> +     $(call quiet-command,libtool --mode=link --quiet --tag=CC $(CC) -rpath 
> $(libdir) -o $@ $^ $(libcacard_libs) -lrt,"  lt LINK $@")
>  
>  libcacard.pc: $(libcacard_srcpath)/libcacard.pc.in
>       sed -e 's|@LIBDIR@|$(libdir)|' \
> -- 
> 1.7.6
> 
>