Unable to build

[signed-log]

Tested on rustc 1.69.0 (84c898d65 2023-04-16) and rustc 1.71.0-nightly (e9e1bbc7a 2023-05-17) with weird stderr about a git repo missing (all on x86_64_unknown_linux_gnu on Linux)

Logs :

Caused by:
  process didn't exit successfully: `/tmp/cargo-install9VODsy/release/build/libssh2-sys-b14afd0f9fde8b3f/build-script-build` (exit status: 1)
  --- stdout
  cargo:rerun-if-env-changed=LIBSSH2_SYS_USE_PKG_CONFIG
  cargo:include=/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/include
  cargo:root=/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out
  cargo:rerun-if-env-changed=DEP_Z_INCLUDE
  cargo:rerun-if-env-changed=DEP_OPENSSL_INCLUDE
  TARGET = Some("x86_64-unknown-linux-gnu")
  OPT_LEVEL = Some("3")
  HOST = Some("x86_64-unknown-linux-gnu")
  cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
  CC_x86_64-unknown-linux-gnu = None
  cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
  CC_x86_64_unknown_linux_gnu = None
  cargo:rerun-if-env-changed=HOST_CC
  HOST_CC = None
  cargo:rerun-if-env-changed=CC
  CC = None
  cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
  CFLAGS_x86_64-unknown-linux-gnu = None
  cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
  CFLAGS_x86_64_unknown_linux_gnu = None
  cargo:rerun-if-env-changed=HOST_CFLAGS
  HOST_CFLAGS = None
  cargo:rerun-if-env-changed=CFLAGS
  CFLAGS = None
  cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
  CRATE_CC_NO_DEFAULTS = None
  DEBUG = Some("false")
  CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
  running: "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/include" "-I" "libssh2/src" "-I" "/tmp/cargo-install9VOD
sy/release/build/libssh2-sys-dff5c1cdf3610735/out/build" "-I" "/usr/include" "-fvisibility=hidden" "-DHAVE_LONGLONG" "-DHAVE_SNPRINTF" "-DHAVE_UNISTD_H" "-DHAVE_INTTYPES_H" "-DHAVE_STDLIB_H" "-DHAVE_SYS_SELECT_H
" "-DHAVE_SYS_SOCKET_H" "-DHAVE_SYS_IOCTL_H" "-DHAVE_SYS_TIME_H" "-DHAVE_SYS_UN_H" "-DHAVE_O_NONBLOCK" "-DLIBSSH2_OPENSSL" "-DHAVE_LIBCRYPT32" "-DHAVE_EVP_AES_128_CTR" "-DHAVE_POLL" "-DHAVE_GETTIMEOFDAY" "-DLIBS
SH2_DH_GEX_NEW" "-DLIBSSH2_HAVE_ZLIB" "-o" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/build/libssh2/src/agent.o" "-c" "libssh2/src/agent.c"
  exit status: 0
  running: "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/include" "-I" "libssh2/src" "-I" "/tmp/cargo-install9VOD
sy/release/build/libssh2-sys-dff5c1cdf3610735/out/build" "-I" "/usr/include" "-fvisibility=hidden" "-DHAVE_LONGLONG" "-DHAVE_SNPRINTF" "-DHAVE_UNISTD_H" "-DHAVE_INTTYPES_H" "-DHAVE_STDLIB_H" "-DHAVE_SYS_SELECT_H
" "-DHAVE_SYS_SOCKET_H" "-DHAVE_SYS_IOCTL_H" "-DHAVE_SYS_TIME_H" "-DHAVE_SYS_UN_H" "-DHAVE_O_NONBLOCK" "-DLIBSSH2_OPENSSL" "-DHAVE_LIBCRYPT32" "-DHAVE_EVP_AES_128_CTR" "-DHAVE_POLL" "-DHAVE_GETTIMEOFDAY" "-DLIBS
SH2_DH_GEX_NEW" "-DLIBSSH2_HAVE_ZLIB" "-o" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/build/libssh2/src/bcrypt_pbkdf.o" "-c" "libssh2/src/bcrypt_pbkdf.c"
  cargo:warning=libssh2/src/bcrypt_pbkdf.c: In function ‘bcrypt_pbkdf’:
  cargo:warning=libssh2/src/bcrypt_pbkdf.c:113:24: error: storage size of ‘ctx’ isn’t known
  cargo:warning=  113 |     libssh2_sha512_ctx ctx;
  cargo:warning=      |                        ^~~
  exit status: 1
  running: "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/include" "-I" "libssh2/src" "-I" "/tmp/cargo-install9VOD
sy/release/build/libssh2-sys-dff5c1cdf3610735/out/build" "-I" "/usr/include" "-fvisibility=hidden" "-DHAVE_LONGLONG" "-DHAVE_SNPRINTF" "-DHAVE_UNISTD_H" "-DHAVE_INTTYPES_H" "-DHAVE_STDLIB_H" "-DHAVE_SYS_SELECT_H
" "-DHAVE_SYS_SOCKET_H" "-DHAVE_SYS_IOCTL_H" "-DHAVE_SYS_TIME_H" "-DHAVE_SYS_UN_H" "-DHAVE_O_NONBLOCK" "-DLIBSSH2_OPENSSL" "-DHAVE_LIBCRYPT32" "-DHAVE_EVP_AES_128_CTR" "-DHAVE_POLL" "-DHAVE_GETTIMEOFDAY" "-DLIBS
SH2_DH_GEX_NEW" "-DLIBSSH2_HAVE_ZLIB" "-o" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/build/libssh2/src/blowfish.o" "-c" "libssh2/src/blowfish.c"
  exit status: 0

  --- stderr
  fatal: not a git repository (or any parent up to mount point /)
  Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).


  error occurred: Command "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/include" "-I" "libssh2/src" "-I" "/tmp/ca
rgo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/build" "-I" "/usr/include" "-fvisibility=hidden" "-DHAVE_LONGLONG" "-DHAVE_SNPRINTF" "-DHAVE_UNISTD_H" "-DHAVE_INTTYPES_H" "-DHAVE_STDLIB_H" "-DHA
VE_SYS_SELECT_H" "-DHAVE_SYS_SOCKET_H" "-DHAVE_SYS_IOCTL_H" "-DHAVE_SYS_TIME_H" "-DHAVE_SYS_UN_H" "-DHAVE_O_NONBLOCK" "-DLIBSSH2_OPENSSL" "-DHAVE_LIBCRYPT32" "-DHAVE_EVP_AES_128_CTR" "-DHAVE_POLL" "-DHAVE_GETTIM
EOFDAY" "-DLIBSSH2_DH_GEX_NEW" "-DLIBSSH2_HAVE_ZLIB" "-o" "/tmp/cargo-install9VODsy/release/build/libssh2-sys-dff5c1cdf3610735/out/build/libssh2/src/bcrypt_pbkdf.o" "-c" "libssh2/src/bcrypt_pbkdf.c" with args "c
c" did not execute successfully (status code exit status: 1).

[yodaldevoid]

My apologies for taking so long to get to this issue.

Sadly, I need more information to debug this issue.

How did you download libssh2-sys? e.g. Clone into a git repository, downloaded the source files as a zip file, downloaded by cargo as a part of another build, etc.

You seem to be using the vendored copy of libssh2. If you got the source files through git, try running git submodule update --init and attempting the build again. Otherwise, the vendored copy of libssh2 you were trying to build with may be incompatible with the version of libssh-sys you were attempting to build. Can you tell me what commit/version of libssh2 you were building with?

[signed-log]

Got the source of the issue (nabijaczleweli/cargo-update#242), the used version of git2 by cargo-update is 1.16 so it was throwing some openssl errors (see log) 1.18.1 has those fixed