Unable to build on aarch64-apple-darwin (Apple Silicon)

[fxcoudert]

Building on aarch64-apple-darwin (Apple Silicon), I get:

2022-11-08T15:31:08.4570440Z ==> ./configure --prefix=/opt/homebrew/Cellar/dnscrypt-wrapper/0.4.2_1
2022-11-08T15:31:08.4570710Z checking for gcc... clang
2022-11-08T15:31:08.4570890Z checking whether the C compiler works... yes
2022-11-08T15:31:08.4571150Z checking for C compiler default output file name... a.out
2022-11-08T15:31:08.4571400Z checking for suffix of executables... 
2022-11-08T15:31:08.4571570Z checking whether we are cross compiling... no
2022-11-08T15:31:08.4571820Z checking for suffix of object files... o
2022-11-08T15:31:08.4572020Z checking whether the compiler supports GNU C... yes
2022-11-08T15:31:08.4572310Z checking whether clang accepts -g... yes
2022-11-08T15:31:08.4572570Z checking for clang option to enable C11 features... none needed
2022-11-08T15:31:08.4572810Z checking for gar... no
2022-11-08T15:31:08.4573010Z checking for ar... ar
2022-11-08T15:31:08.4573240Z checking for gtar... no
2022-11-08T15:31:08.4573370Z checking for tar... tar
2022-11-08T15:31:08.4573640Z checking for event_base_new in -levent... yes
2022-11-08T15:31:08.4573900Z checking for stdio.h... yes
2022-11-08T15:31:08.4574130Z checking for stdlib.h... yes
2022-11-08T15:31:08.4574290Z checking for string.h... yes
2022-11-08T15:31:08.4574520Z checking for inttypes.h... yes
2022-11-08T15:31:08.4574760Z checking for stdint.h... yes
2022-11-08T15:31:08.4574970Z checking for strings.h... yes
2022-11-08T15:31:08.4575130Z checking for sys/stat.h... yes
2022-11-08T15:31:08.4575310Z checking for sys/types.h... yes
2022-11-08T15:31:08.4575520Z checking for unistd.h... yes
2022-11-08T15:31:08.4575690Z checking for event2/event.h... yes
2022-11-08T15:31:08.4575920Z checking for sodium_init in -lsodium... yes
2022-11-08T15:31:08.4576140Z checking for crypto_box_curve25519xchacha20poly1305_open_easy... yes
2022-11-08T15:31:08.4576360Z configure: creating ./config.status
2022-11-08T15:31:08.4576610Z config.status: creating config.mak.autogen
2022-11-08T15:31:08.4576910Z config.status: executing config.mak.autogen commands
2022-11-08T15:31:08.4577040Z 
2022-11-08T15:31:08.4577090Z Configuration summary:
2022-11-08T15:31:08.4577250Z 
2022-11-08T15:31:08.4577320Z     Support for event library: yes
2022-11-08T15:31:08.4577540Z     Support for sodium library: yes
2022-11-08T15:31:08.4577710Z     Support for xchacha20: yes
2022-11-08T15:31:08.4577810Z 
2022-11-08T15:31:08.4577880Z ==> make
2022-11-08T15:31:08.4578110Z clang -o argparse.o -c -Wall -fPIC -O3 -g -ggdb argparse.c
2022-11-08T15:31:08.4578310Z   CC udp_request.o
2022-11-08T15:31:08.4578460Z   CC dnscrypt.o
2022-11-08T15:31:08.4578590Z ar rcs libargparse.a argparse.o
2022-11-08T15:31:08.4578750Z   CC tcp_request.o
2022-11-08T15:31:08.4578940Z   CC edns.o
2022-11-08T15:31:08.4579120Z   CC logger.o
2022-11-08T15:31:08.4579310Z   CC rfc1035.o
2022-11-08T15:31:08.4579740Z   CC safe_rw.o
2022-11-08T15:31:08.4579900Z   CC cert.o
2022-11-08T15:31:08.4580030Z   CC pidfile.o
2022-11-08T15:31:08.4580150Z   CC debug.o
2022-11-08T15:31:08.4580330Z   CC fpst.o
2022-11-08T15:31:08.4580470Z   CC block.o
2022-11-08T15:31:08.4580740Z debug.c:59:43: error: no member named '__eip' in 'struct __darwin_arm_thread_state64'
2022-11-08T15:31:08.4581070Z     return (void *) uc->uc_mcontext->__ss.__eip;
2022-11-08T15:31:08.4581390Z                     ~~~~~~~~~~~~~~~~~~~~~ ^
2022-11-08T15:31:08.4581550Z 1 error generated.
2022-11-08T15:31:08.4581670Z make: *** [debug.o] Error 1
2022-11-08T15:31:08.4581850Z make: *** Waiting for unfinished jobs....

[fxcoudert]

It is clear that only Intel processors are supported: https://github.com/cofyc/dnscrypt-wrapper/blob/45915218c44f05a2afe7bc9643ecb58c4ed487d5/debug.c#L59

[jedisct1]

You should use encrypted-dns-server instead.