Re: [Qemu-devel] [PULL 0/4] Build system patches for 2019-07-02

[Philippe Mathieu-Daudé]

On 7/5/19 2:32 PM, Philippe Mathieu-Daudé wrote:
> Hi Markus,
> 
> On 7/2/19 1:34 PM, Markus Armbruster wrote:
>> The following changes since commit ab200dafc0e8a9925bb0ad0be478621f5f117c95:
>>
>>   Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' 
>> into staging (2019-07-02 10:17:54 +0100)
>>
>> are available in the Git repository at:
>>
>>   git://repo.or.cz/qemu/armbru.git tags/pull-build-2019-07-02
>>
>> for you to fetch changes up to b7f9b1b7fc9a00ab6e5f46555e87166533292576:
>>
>>   Makefile: Reuse all's recursion machinery for clean and install 
>> (2019-07-02 12:48:40 +0200)
>>
>> ----------------------------------------------------------------
>> Build system patches for 2019-07-02
>>
>> ----------------------------------------------------------------
>> Markus Armbruster (4):
>>       Makefile: Remove code to smooth transition to config.status
>>       Makefile: Drop bogus cleaning of $(ALL_SUBDIRS)/qemu-options.def
>>       Makefile: Rename targets for make recursion
>>       Makefile: Reuse all's recursion machinery for clean and install
> 
> I wonder if some rule is missing, I did:
> 
> $ mkdir build
> $ cd build
> $ ../configure --python=python3 \
>   --disable-tools \
>   --enable-trace-backends=log \
>   --extra-cflags=-ggdb --enable-debug \
>   --target-list=arm-softmmu
> $ make check-tcg
> [...]
>   CC      arm-softmmu/target/arm/iwmmxt_helper.o
>   CC      arm-softmmu/target/arm/vec_helper.o
>   CC      arm-softmmu/target/arm/neon_helper.o
>   CC      arm-softmmu/target/arm/m_helper.o
>   CC      arm-softmmu/target/arm/psci.o
>   GEN     trace/generated-helpers.c
> make[1]: *** No rule to make target '../blockdev.o', needed by
> 'qemu-system-arm'.  Stop.
> make[1]: *** Waiting for unfinished jobs....
>   CC      arm-softmmu/trace/control-target.o
> make: *** [tests/Makefile.include:1073: run-tcg-tests-arm-softmmu] Error 2
> $ make arm-softmmu/all
>   CC      authz/base.o
>   CC      authz/simple.o
>   CC      authz/list.o
>   CC      authz/listfile.o
>   CC      authz/pamacct.o
>   CC      block.o
>   CC      blockjob.o
>   CC      job.o
>   CC      qemu-io-cmds.o
>   CC      replication.o
>   CC      block/raw-format.o
>   CC      block/vmdk.o
>   CC      block/vpc.o
>   CC      block/qcow.o
>   CC      block/vdi.o
>   CC      block/cloop.o
>   CC      block/bochs.o
> ^C
> $ make check-tcg
>   BUILD   debian9
>   BUILD   debian-armhf-cross
>   BUILD   TCG tests for arm-softmmu
>   CHECK   debian9
>   CHECK   debian-armhf-cross
>   BUILD   arm guest-tests with docker qemu:debian-armhf-cross
>   RUN     TCG tests for arm-softmmu
>   CHECK   debian9
>   CC      arm-softmmu/gdbstub-xml.o
>   CC      arm-softmmu/target/arm/vfp_helper.o
>   CC      arm-softmmu/target/arm/translate.o
> make[1]: *** No rule to make target '../hw/net/e1000.o', needed by
> 'qemu-system-arm'.  Stop.
> make[1]: *** Waiting for unfinished jobs....
> make: *** [tests/Makefile.include:1073: run-tcg-tests-arm-softmmu] Error 2

I forgot to tell, since I'm using a 4 cores (x2 threads) host CPU, I
added this to my ~/.bash_aliases:

alias make='make -j8 -l7.5'

> Any idea?
>