problem building L4Linux, comments welcome

eric van tassell evttxl at gmail.com
Mon Jan 17 00:57:04 CET 2011


another way of asking my question would be "how does this makefile stanza
work"?
> L4_EXT_CFLAGS := $(call L4_BID_PKG_CONFIG_CALL,$(L4OBJ),--cflags
--define-variable=libc_variant=libc,$(L4_REQUIRED_MODS))
> ifneq ($(call L4_BID_PKG_CONFIG_FAILED,$(L4_EXT_CFLAGS)),)
> $(info  Getting required compilation flags failed.)
> $(info  L4OBJ: $(L4OBJ))
> $(info  L4_REQUIRED_MODS: $(L4_REQUIRED_MODS))
> $(error Aborting.)
> endif

grepping the tree I dont see where L4_BID_PKG_CONFIG_CALL
or L4_BID_PKG_CONFIG_FAILED are defined/modified.
Thanks


On Sun, Jan 16, 2011 at 5:50 PM, eric van tassell <evttxl at gmail.com> wrote:

> I was endeavoring to follow http://wiki.tudos.org/Quickstart.
> Below's the tail of the build log.
> Thanks for any suggestions.
>
>
> L4 source directory: /home/evt/wrk/L4/TUD/forest1/src/l4
> PWD=/home/evt/wrk/L4/TUD/forest1/src/l4 make -C
> /home/evt/wrk/L4/TUD/forest1/src/l4 -f
> /home/evt/wrk/L4/TUD/forest1/src/l4linux/arch/l4/Makefile.l4conf
> O=/home/evt/wrk/L4/TUD/forest1/src/l4/out L4X_LOOP_CHECK=1
> OUTPUT=/home/evt/wrk/L4/TUD/forest1/src/l4linux/out/Makeconf.l4conf
>   GEN     /home/evt/wrk/L4/TUD/forest1/src/l4linux/out/Makeconf.l4conf
>   GEN     /home/evt/wrk/L4/TUD/forest1/src/l4linux/out/Makefile
> scripts/kconfig/conf --silentoldconfig arch/l4/Kconfig
> Getting required compilation flags failed.
> L4OBJ: /home/evt/wrk/L4/TUD/forest1/src/l4/out
> L4_REQUIRED_MODS: stdlibs log l4re_c-util libio shmc rtc
> /home/evt/wrk/L4/TUD/forest1/src/l4linux/arch/l4/Makefile:301: ***
> Aborting..
>
>
> --
> - evt
> (Eric van Tassell)
> twitter: evt_texelsoft
> linked-in: linkedin.com/in/evttxl
>



-- 
- evt
(Eric van Tassell)
twitter: evt_texelsoft
linked-in: linkedin.com/in/evttxl
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