curl @8.6.0_0+http2+ssl: opportunistic use of nghttp3

[Schamschula (Marius Schamschula)]

When building curl @8.6.0_0+http2+ssl+universal under Venture 13.6.4, I get the following error:

Error: Failed to destroot curl: curl-config differs in /opt/local/var/macports/build/_opt_local_var_macports_sources_github.com_macports_macports-ports_net_curl/curl/work/destroot-arm64//opt/local/bin and /opt/local/var/macports/build/_opt_local_var_macports_sources_github.com_macports_macports-ports_net_curl/curl/work/destroot-ppc-intel//opt/local/bin and cannot be merged
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_github.com_macports_macports-ports_net_curl/curl/main.log for details.

[ryandesign (Ryan Carsten Schmidt)]

How do those two files differ?

[Schamschula (Marius Schamschula)]

I had installed a number of universal packages to upgrade rust-bootstrap. As I'm no longer working on that, I've cleaned these universal packages.

Thus, it did a port clean on the curl build and reverted to the non-universal build.

[ryandesign (Ryan Carsten Schmidt)]

Ok I see from the main.log what the difference is.

Both have:

:info:configure   HTTP3:            no      (--with-ngtcp2 --with-nghttp3, --with-quiche, --with-openssl-quic, --with-msh3)

But then:

arm64

:info:configure checking for nghttp3_conn_client_new_versioned in -lnghttp3... yes

:info:configure    LIBS:            -lnghttp3 -lnghttp2 -lidn2 -lpsl -lssl -lcrypto -lssl -lcrypto -lzstd -lzstd -lbrotlidec -lbrotlidec -lz

x86_64

:info:configure checking for nghttp3_conn_client_new_versioned in -lnghttp3... no

:info:configure    LIBS:            -lnghttp2 -lidn2 -lpsl -lssl -lcrypto -lssl -lcrypto -lzstd -lzstd -lbrotlidec -lbrotlidec -lz

[ryandesign (Ryan Carsten Schmidt)]

In 9163aed359c30167e975833c4f0100188dd5544e/macports-ports (master):

curl: Only link with nghttp3 with +http3 variant

Closes: #69251

[ryandesign (Ryan Carsten Schmidt)]

​https://github.com/curl/curl/issues/12833