[yocto] Cap'n Proto Recipe Help

[Finn Carlsvi]

Thanks Ross,

That makes much more sense. I incorporated your edits, however, I used:

EXTRA_OECONF_append = " --with-external-capnp"
instead of EXTRA_OECMAKE, since it was used for the configuration
originally. Am I thinking right about this?

This edit brings me to the following error:

| [ 70%] Built target capnp_tool
| make -f src/capnp/CMakeFiles/capnp-heavy-tests.dir/build.make
src/capnp/CMakeFiles/capnp-heavy-tests.dir/depend
| make[2]: Entering directory
`/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/build'
| /home/finn/yocto/poky/build/tmp/sysroots/x86_64-linux/usr/bin/cmake -E
cmake_progress_report
/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/build/CMakeFiles
14
| [ 71%] Compiling Cap'n Proto schema test-import2.capnp
| cd
/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/build/src/capnp
&& ./capnp compile -o
/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/build/src/capnp/capnpc-c++:/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/build/src/capnp/test_capnp/capnp
--src-prefix
/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/capnproto-c++-0.5.3/src/capnp
-I
/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/capnproto-c++-0.5.3/src/capnp
-I
/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/capnproto-c++-0.5.3/src
/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/capnproto-c++-0.5.3/src/capnp/test-import2.capnp
| ./capnp: 1: ./capnp: Syntax error: word unexpected (expecting ")")
| make[2]: *** [src/capnp/test_capnp/capnp/test-import2.capnp.c++] Error 2
| make[2]: Leaving directory
`/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/build'
| make[1]: *** [src/capnp/CMakeFiles/capnp-heavy-tests.dir/all] Error 2
| make[1]: Leaving directory
`/home/finn/yocto/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/capnproto/0.5.3-r0/build'
| make: *** [all] Error 2
| ERROR: oe_runmake failed
| WARNING: exit code 1 from a shell command.

>From what I gather,  Syntax error: word unexpected (expecting ")") means
that the ./capnp is compiled for arm, I need to be running the local
version right?

I tried adding
CAPNP = "/usr/local/bin/capnp"
to the recipe file, but of course that does not make a difference.

This is my updated recipe file:
INSANE_SKIP_${PN} += "install-host-path"

SRC_URI = "https://capnproto.org/capnproto-c++-${PV}.tar.gz"
SRC_URI[md5sum] = "d6c91a9129457fe5893302cd92e09324"
SRC_URI[sha256sum] =
"cdb17c792493bdcd4a24bcd196eb09f70ee64c83a3eccb0bc6534ff560536afb"

PACKAGES = "${PN}"

S = "${WORKDIR}/capnproto-c++-${PV}"

inherit cmake

EXTRA_OECONF_append = " --with-external-capnp"


Thanks again :)

On Tue, Oct 13, 2015 at 2:56 PM, Burton, Ross <ross.burton at intel.com> wrote:

>
> On 13 October 2015 at 20:55, Finn Carlsvi <finncarlsvi at gmail.com> wrote:
>
>> INSANE_SKIP_${PN} += "installed-vs-shipped"
>>
>
> You're telling the system not to warn you that you have a do_install()
> that installs files that are not getting packaged anywhere.
>
> do_configure() {
>>     export CAPNP=/usr/local/bin/capnp
>>     ${S}/configure --with-external-capnp -build=x86_64-linux
>> --host=arm-poky-linux-gnueabi --target=arm-poky-linux-gnueabi
>> }
>
>
> Here you are overriding all of the magic in cmake.bbclass that makes cmake
> actually work.  You probably just want to add --with-external-capnp to
> EXTRA_OECMAKE and remove your do_configure().
>
> Ross
>
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