Error
root in vpp on master took 2s
$ make build
make[1]: Entering directory '/home/yzy/tmp/vpp/build-root'
@@@@ Arch for platform 'vpp' is native @@@@
@@@@ Finding source for external @@@@
@@@@ Makefile fragment found in /home/yzy/tmp/vpp/build-data/packages/external.mk @@@@
@@@@ Source found in /home/yzy/tmp/vpp/build @@@@
@@@@ Arch for platform 'vpp' is native @@@@
@@@@ Finding source for vpp @@@@
@@@@ Makefile fragment found in /home/yzy/tmp/vpp/build-data/packages/vpp.mk @@@@
@@@@ Source found in /home/yzy/tmp/vpp/src @@@@
@@@@ Configuring external: nothing to do @@@@
@@@@ Building external in /home/yzy/tmp/vpp/build-root/build-vpp_debug-native/external @@@@
make[2]: Entering directory '/home/yzy/tmp/vpp/build/external'
==========================================================
Building DPDK from source. Consider installing development
package by invoking 'make install-ext-deps' from the
top level directory
==========================================================
make config
make[3]: Entering directory '/home/yzy/tmp/vpp/build/external'
make[3]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
--- extracting dpdk-19.02.tar.xz ---
--- generating custom config from /home/yzy/tmp/vpp/build-root/build-vpp_debug-native/external/dpdk-19.02/config/defconfig_x86_64-native-linuxapp-gcc ---
make[4]: Entering directory '/home/yzy/tmp/vpp/build-root/build-vpp_debug-native/external/dpdk-19.02'
Configuration done using custom-config
make[4]: Leaving directory '/home/yzy/tmp/vpp/build-root/build-vpp_debug-native/external/dpdk-19.02'
make[3]: Leaving directory '/home/yzy/tmp/vpp/build/external'
make[2]: Leaving directory '/home/yzy/tmp/vpp/build/external'
@@@@ Installing external @@@@
make[2]: Entering directory '/home/yzy/tmp/vpp/build/external'
make install
make[3]: Entering directory '/home/yzy/tmp/vpp/build/external'
mkdir -p downloads
Downloading http://www.nasm.us/pub/nasm/releasebuilds/2.13.03/nasm-2.13.03.tar.xz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (7) Failed to connect to www.nasm.us port 80: Connection refused
packages/nasm.mk:21: recipe for target 'downloads/nasm-2.13.03.tar.xz' failed
make[3]: *** [downloads/nasm-2.13.03.tar.xz] Error 7
make[3]: Leaving directory '/home/yzy/tmp/vpp/build/external'
Makefile:159: recipe for target 'ebuild-install' failed
make[2]: *** [ebuild-install] Error 2
make[2]: Leaving directory '/home/yzy/tmp/vpp/build/external'
Makefile:734: recipe for target 'external-install' failed
make[1]: *** [external-install] Error 2
make[1]: Leaving directory '/home/yzy/tmp/vpp/build-root'
Makefile:360: recipe for target 'build' failed
make: *** [build] Error 2
The reason of this error may be some proxy issue since www.nasm.us
somehow refuse any http connection recently.
Solution
What is required here is just a tarball nasm-2.13.03.tar.xz
which can be easily found here. Or we could just download it with wget
:
$ cd $path_to_vpp/build/external/downloads
$ wget https://ftp.osuosl.org/pub/blfs/conglomeration/nasm/nasm-2.13.03.tar.xz
Now it should be ok. :)