Fails to build on Debian 12 coz of wrong include path

[XANi]

warning: [email protected]: In file included from /usr/include/openssl/opensslv.h:109,
warning: [email protected]:                  from build/expando.c:1:
warning: [email protected]: /usr/include/openssl/macros.h:14:10: fatal error: openssl/opensslconf.h: No such file or directory
warning: [email protected]:    14 | #include <openssl/opensslconf.h>
warning: [email protected]:       |          ^~~~~~~~~~~~~~~~~~~~~~~
warning: [email protected]: compilation terminated.

required dependencies are installed:

apt-get install pkg-config libssl-dev
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
pkg-config is already the newest version (1.8.1-1).
libssl-dev is already the newest version (3.0.15-1~deb12u1).
0 upgraded, 0 newly installed, 0 to remove and 81 not upgraded.

but openssl includes got moved to /usr/include/x86_64-linux-gnu/openssl (it worked on older Debian version)

I have tried setting OPENSSL_INCLUDE_DIR but it doesn't change anything

linking fixes it

ln -s /usr/include/x86_64-linux-gnu/openssl/opensslconf.h /usr/include/openssl/opensslconf.h
ln -s /usr/include/x86_64-linux-gnu/openssl/configuration.h /usr/include/openssl/configuration.h

[sfackler]

Why does /usr/include/openssl/opensslv.h exist?

[XANi]

I'm not a Debian package maintainer so I don't know...

just to be clear it's not some leftover, it's in package:

https://packages.debian.org/search?searchon=contents&keywords=%2Fopensslv.h&mode=path&suite=stable&arch=any

actually those are only 2 files in the /usr/include/x86_64-linux-gnu/openssl

[sfackler]

This crate just takes whatever configuration pkg-config feeds it and whatever search path the C compiler uses. I don't see what change would need to be made in this crate due to that setup.