Experimental nightly CI building FD.io VPP packages. DEBs and artifacts can be acquired from the CI. CI failure is usual.
Currently building branches:
- v19.04
- v19.08
- v20.01
- master
Currently building distros:
- Debian 10
Currently building plugins:
- sample-plugin
- netlink
🎵~Your build system is a hall of shame~🎵
VPP is a software engineering disaster. Here's why.
The documentation is outdated, unmaintained and not consistent. The mailing list is not helpful either.
vom-pkg-deb: build system is broken
@@@@ Installing vom @@@@
[0/1] Install the project...
-- Install configuration: ""
-- Set runtime path of "/root/vpp/build-root/install-vpp-native/vom/lib/libvom.so.20.09" to "/root/vpp/build-root/install-vpp-native/vom/lib"
ninja: error: unknown target 'package'
make[1]: *** [/root/vpp/build-data/packages/vom.mk:44: vom-package-deb] Error 1
make[1]: Leaving directory '/root/vpp/build-root'
make: *** [Makefile:608: vom-pkg-deb] Error 2
router: code does not even compile
/root/vpp/build-data/../router/router/tap_inject_netlink.c:19:10: fatal error: vnet/ip/ip6_neighbor.h: No such file or directory
#include <vnet/ip/ip6_neighbor.h>
^~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [Makefile:493: router/tap_inject_netlink.lo] Error 1
make[1]: *** Waiting for unfinished jobs....
/root/vpp/build-data/../router/router/tap_inject_node.c: In function ‘tap_inject_tap_send_buffer’:
/root/vpp/build-data/../router/router/tap_inject_node.c:45:13: warning: implicit declaration of function ‘writev’; did you mean ‘write’? [-Wimplicit-function-declaration]
n_bytes = writev (fd, &iov, 1);
^~~~~~
write
/root/vpp/build-data/../router/router/tap_inject_node.c: In function ‘tap_rx’:
/root/vpp/build-data/../router/router/tap_inject_node.c:181:29: error: ‘VLIB_BUFFER_DATA_SIZE’ undeclared (first use in this function); did you mean ‘VLIB_BUFFER_PRE_DATA_SIZE’?
#define MTU_BUFFERS ((MTU + VLIB_BUFFER_DATA_SIZE - 1) / VLIB_BUFFER_DATA_SIZE)
^~~~~~~~~~~~~~~~~~~~~
/root/vpp/build-data/../router/router/tap_inject_node.c:189:20: note: in expansion of macro ‘MTU_BUFFERS’
struct iovec iov[MTU_BUFFERS];
^~~~~~~~~~~
/root/vpp/build-data/../router/router/tap_inject_node.c:181:29: note: each undeclared identifier is reported only once for each function it appears in
#define MTU_BUFFERS ((MTU + VLIB_BUFFER_DATA_SIZE - 1) / VLIB_BUFFER_DATA_SIZE)
^~~~~~~~~~~~~~~~~~~~~
/root/vpp/build-data/../router/router/tap_inject_node.c:189:20: note: in expansion of macro ‘MTU_BUFFERS’
struct iovec iov[MTU_BUFFERS];
^~~~~~~~~~~
/root/vpp/build-data/../router/router/tap_inject_node.c:205:13: warning: implicit declaration of function ‘vlib_buffer_alloc_from_free_list’; did you mean ‘vlib_buffer_alloc_from_pool’? [-Wimplicit-function-declaration]
len = vlib_buffer_alloc_from_free_list (vm,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vlib_buffer_alloc_from_pool
/root/vpp/build-data/../router/router/tap_inject_node.c:207:21: error: ‘VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX’ undeclared (first use in this function); did you mean ‘VLIB_BUFFER_DEFAULT_DATA_SIZE’?
VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
VLIB_BUFFER_DEFAULT_DATA_SIZE
/root/vpp/build-data/../router/router/tap_inject_node.c:231:13: warning: implicit declaration of function ‘readv’; did you mean ‘read’? [-Wimplicit-function-declaration]
n_bytes = readv (fd, iov, MTU_BUFFERS);
^~~~~
read
/root/vpp/build-data/../router/router/tap_inject_node.c:190:7: warning: unused variable ‘bi’ [-Wunused-variable]
u32 bi[MTU_BUFFERS];
^~
/root/vpp/build-data/../router/router/tap_inject_node.c:189:16: warning: unused variable ‘iov’ [-Wunused-variable]
struct iovec iov[MTU_BUFFERS];
^~~
make[1]: *** [Makefile:493: router/tap_inject_node.lo] Error 1
make[1]: Leaving directory '/root/vpp/build-root/build-vpp-native/router'
make: *** [Makefile:695: router-build] Error 2
turbotap: build system is broken
@@@@ Arch for platform 'vpp' is native @@@@
@@@@ Finding source for vppinfra @@@@
@@@@ Package vppinfra not found with path /root/vpp/build-root/.. @@@@
make: *** [Makefile:777: vppinfra-find-source] Error 1
make: *** Waiting for unfinished jobs....
@@@@ Arch for platform 'vpp' is native @@@@
@@@@ Finding source for dpdk @@@@
@@@@ Package dpdk not found with path /root/vpp/build-root/.. @@@@
make: *** [Makefile:777: dpdk-find-source] Error 1
vppsb is not release tagged along with vpp and only has a master branch. So basically you'd expect anything in vppsb to break at any time. Plus there is no one really maintaining vppsb, although it is used everywhere in the docs, demos and quickstarts.
VPP v20.01 sometimes fail with the following error during a make -j build-release:
[987/1813] Building C object vnet/CMakeFiles/vnet.dir/arp/arp_api.c.o
FAILED: vnet/CMakeFiles/vnet.dir/arp/arp_api.c.o
ccache /usr/lib/ccache/cc -DHAVE_FCNTL64 -DHAVE_MEMFD_CREATE -DWITH_LIBSSL=1 -Dvnet_EXPORTS -I/root/vpp/src -I. -Iinclude -Wno-address-of-packed-member -g -fPIC -Werror -Wall -march=corei7 -mtune=corei7-avx -O2 -fstack-protector -DFORTIFY_SOURCE=2 -fno-common -fPIC -MD -MT vnet/CMakeFiles/vnet.dir/arp/arp_api.c.o -MF vnet/CMakeFiles/vnet.dir/arp/arp_api.c.o.d -o vnet/CMakeFiles/vnet.dir/arp/arp_api.c.o -c /root/vpp/src/vnet/arp/arp_api.c
/root/vpp/src/vnet/arp/arp_api.c:23:10: fatal error: vpp/app/version.h: No such file or directory
#include <vpp/app/version.h>
^~~~~~~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.
make[1]: *** [Makefile:695: vpp-build] Error 1
make[1]: Leaving directory '/root/vpp/build-root'
make: *** [Makefile:388: build-release] Error 2
(If no -j, it will always fail.)
The build system is massively f***ed up with loads of hardcoded things and assumptions about the system. There is no reproducible build procedure available either. The doc is pretty outdated and doesn't work.
Branches that do not build on distros other than Ubuntu and CentOS:
- v17.01 and earlier:
Makefile:169: *** "This option currently works only on Ubuntu or Centos systems". Stop. - v17.10 - v19.01:
make: *** [Makefile:264: install-dep] Error 100
