ngtcp2 error compiling curl with ngtcp2 support

After I run make to compile curl in Ubuntu 20.04.3 LTS I am facing this error

Making all in lib make[1]: Entering directory '/usr/local/src/curl/lib' make all-am make[2]: Entering directory '/usr/local/src/curl/lib' CC vquic/libcurl_la-ngtcp2.lo vquic/ngtcp2.c:27:10: fatal error: ngtcp2/ngtcp2_crypto.h: No such file or directory 27 | #include <ngtcp2/ngtcp2_crypto.h> | ^~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [Makefile:3013: vquic/libcurl_la-ngtcp2.lo] Error 1 make[2]: Leaving directory '/usr/local/src/curl/lib' make[1]: *** [Makefile:1359: all] Error 2 make[1]: Leaving directory '/usr/local/src/curl/lib' make: *** [Makefile:1261: all-recursive] Error 1

Any workarounds to get rig of this?

Nov 27 '21 23:11 konkhra

I think one of the supported libngtcp2_crypto libraries are not built or installed. curl supports libngtcp2_crypto_openssl and libngtcp2_crypto_gnutls.

Nov 28 '21 04:11 tatsuhiro-t

We build curl with ngtcp2 fine in CI jobs all the time, this was likely either a temporary problem back then or something we have since fixed. I think you can close.

Mar 16 '23 08:03 bagder

Agreed. Closing the issue.

Mar 16 '23 09:03 tatsuhiro-t