Tried to build from source, failed

[dzlabing]

Debian 13:

root@host04:/opt/nettest# cargo build --release
Updating crates.io index
Downloaded fastrand v2.3.0
Downloaded anstyle-query v1.1.5
Downloaded adler2 v2.0.1
Downloaded if-addrs v0.14.0
Downloaded digest v0.10.7
Downloaded futures-executor v0.3.31
Downloaded iana-time-zone v0.1.64
Downloaded ipnet v2.11.0
Downloaded cc v1.2.49
Downloaded icu_properties v2.1.1
Downloaded flume v0.11.1
Downloaded form_urlencoded v1.2.2
Downloaded http-body v0.4.6
Downloaded memoffset v0.7.1
Downloaded crossbeam-utils v0.8.21
Downloaded futures-util v0.3.31
Downloaded pin-utils v0.1.0
Downloaded unicode-ident v1.0.22
Downloaded rand_chacha v0.3.1
Downloaded potential_utf v0.1.4
Downloaded plotters-bitmap v0.3.7
Downloaded plotters-backend v0.3.7
Downloaded h2 v0.3.27
Downloaded bitflags v2.10.0
Downloaded socket-pktinfo v0.3.2
Downloaded libloading v0.8.9
Downloaded colored v2.2.0
Downloaded percent-encoding v2.3.2
Downloaded lazy_static v1.5.0
Downloaded jpeg-decoder v0.3.2
Downloaded sync_wrapper v0.1.2
Downloaded stable_deref_trait v1.2.1
Downloaded same-file v1.0.6
Downloaded rustc_version v0.4.1
Downloaded serde_urlencoded v0.7.1
Downloaded prettytable v0.10.0
Downloaded sha1 v0.10.6
Downloaded equivalent v1.0.2
Downloaded tokio-rustls v0.25.0
Downloaded crc32fast v1.5.0
Downloaded yoke-derive v0.8.1
Downloaded quote v1.0.42
Downloaded thiserror v1.0.69
Downloaded zerovec-derive v0.11.2
Downloaded zeroize v1.8.2
Downloaded rayon-core v1.13.0
Downloaded spin v0.9.8
Downloaded zerovec v0.11.5
Downloaded textplots v0.8.7
Downloaded zerocopy v0.8.31
Downloaded syn v2.0.111
Downloaded openssl v0.10.75
Downloaded ring v0.17.14
Downloaded is_terminal_polyfill v1.70.2
Downloaded plotters-svg v0.3.7
Downloaded font-kit v0.14.3
Downloaded version_check v0.9.5
Downloaded socket2 v0.5.10
Downloaded option-ext v0.2.0
Downloaded tower-service v0.3.3
Downloaded utf8parse v0.2.2
Downloaded term v0.7.0
Downloaded yeslogic-fontconfig-sys v6.0.0
Downloaded data-encoding v2.9.0
Downloaded utf8_iter v1.0.4
Downloaded httpdate v1.0.3
Downloaded hmac v0.12.1
Downloaded tungstenite v0.21.0
Downloaded weezl v0.1.12
Downloaded uuid v1.19.0
Downloaded indexmap v2.12.1
Downloaded http v0.2.12
Downloaded idna v1.1.0
Downloaded icu_properties_data v2.1.1
Downloaded ttf-parser v0.20.0
Downloaded hyper v0.14.32
Downloaded rand v0.8.5
Downloaded rayon v1.11.0
Downloaded vcpkg v0.2.15
Downloaded unicode-width v0.1.14
Downloaded nix v0.26.4
Downloaded miniz_oxide v0.8.9
Downloaded memchr v2.7.6
Downloaded libc v0.2.178
Downloaded serde_json v1.0.145
Downloaded hashbrown v0.16.1
Downloaded csv v1.4.0
Downloaded base64 v0.21.7
Downloaded icu_normalizer v2.1.1
Downloaded http v1.4.0
Downloaded url v2.5.7
Downloaded typenum v1.19.0
Downloaded tracing v0.1.43
Downloaded icu_collections v2.1.1
Downloaded getrandom v0.3.4
Downloaded encode_unicode v1.0.0
Downloaded plotters v0.3.7
Downloaded tracing-core v0.1.35
Downloaded icu_provider v2.1.1
Downloaded gif v0.12.0
Downloaded icu_locale_core v2.1.1
Downloaded getrandom v0.2.16
Downloaded bytemuck v1.24.0
Downloaded jiff v0.2.16
Downloaded httparse v1.10.1
Downloaded block-buffer v0.10.4
Downloaded autocfg v1.5.0
Downloaded displaydoc v0.2.5
Downloaded openssl-src v300.5.4+3.5.4
Downloaded crossbeam-deque v0.8.6
Downloaded anstyle v1.0.13
Downloaded csv-core v0.1.13
Downloaded want v0.3.1
Downloaded utf-8 v0.7.6
Downloaded try-lock v0.2.5
Downloaded portable-atomic-util v0.2.4
Downloaded rustls-pki-types v1.13.1
Downloaded rand_core v0.6.4
Downloaded quanta v0.11.1
Downloaded regex-automata v0.4.13
Downloaded ppv-lite86 v0.2.21
Downloaded pin-project-lite v0.2.16
Downloaded float-ord v0.3.2
Downloaded untrusted v0.9.0
Downloaded tokio-macros v2.6.0
Downloaded thiserror-impl v1.0.69
Downloaded subtle v2.6.1
Downloaded slab v0.4.11
Downloaded ryu v1.0.20
Downloaded pathfinder_geometry v0.5.1
Downloaded openssl-probe v0.1.6
Downloaded tokio v1.48.0
Downloaded hyper-tls v0.5.0
Downloaded futures-task v0.3.31
Downloaded simd-adler32 v0.3.7
Downloaded serde_derive v1.0.228
Downloaded scopeguard v1.2.0
Downloaded once_cell v1.21.3
Downloaded lock_api v0.4.14
Downloaded generic-array v0.14.7
Downloaded dirs-next v2.0.0
Downloaded crypto-common v0.1.7
Downloaded colorchoice v1.0.4
Downloaded include_dir v0.7.4
Downloaded idna_adapter v1.2.1
Downloaded futures-sink v0.3.31
Downloaded foreign-types v0.3.2
Downloaded env_filter v0.1.4
Downloaded cpufeatures v0.2.17
Downloaded chrono v0.4.42
Downloaded itoa v1.0.15
Downloaded include_dir_macros v0.7.4
Downloaded futures-macro v0.3.31
Downloaded futures-io v0.3.31
Downloaded fnv v1.0.7
Downloaded find-msvc-tools v0.1.5
Downloaded either v1.15.0
Downloaded drawille v0.3.0
Downloaded dlib v0.5.2
Downloaded aho-corasick v1.1.4
Downloaded icu_normalizer_data v2.1.1
Downloaded futures v0.3.31
Downloaded fdeflate v0.3.7
Downloaded anstyle-parse v0.2.7
Downloaded anstream v0.6.21
Downloaded rustls v0.22.4
Downloaded regex-syntax v0.8.8
Downloaded portable-atomic v1.11.1
Downloaded is-terminal v0.4.17
Downloaded flate2 v1.1.5
Downloaded rustls-webpki v0.102.8
Downloaded reqwest v0.11.27
Downloaded regex v1.12.2
Downloaded dirs-sys v0.5.0
Downloaded crossbeam-epoch v0.9.18
Downloaded zerotrie v0.2.3
Downloaded tokio-util v0.7.17
Downloaded serde v1.0.228
Downloaded raw-cpuid v10.7.0
Downloaded png v0.17.16
Downloaded mio v1.1.1
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Downloaded anyhow v1.0.100
Downloaded socket2 v0.6.1
Downloaded serde_core v1.0.228
Downloaded openssl-sys v0.9.111
Downloaded futures-core v0.3.31
Downloaded futures-channel v0.3.31
Downloaded dirs v6.0.0
Downloaded proc-macro2 v1.0.103
Downloaded num-traits v0.2.19
Downloaded writeable v0.6.2
Downloaded walkdir v2.5.0
Downloaded semver v1.0.27
Downloaded pkg-config v0.3.32
Downloaded parking_lot_core v0.9.12
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Downloaded dirs-sys-next v0.1.2
Downloaded zerofrom-derive v0.1.6
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Downloaded yoke v0.8.1
Downloaded tokio-native-tls v0.3.1
Downloaded tinystr v0.8.2
Downloaded smallvec v1.15.1
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Downloaded shlex v1.3.0
Downloaded ringbuf v0.4.8
Downloaded pathfinder_simd v0.5.5
Downloaded cfg-if v1.0.4
Downloaded sha2 v0.10.9
Downloaded rustls-pemfile v2.2.0
Downloaded rgb v0.8.52
Downloaded parking_lot v0.12.5
Downloaded log v0.4.29
Downloaded env_logger v0.11.8
Downloaded bytes v1.11.0
Downloaded litemap v0.8.1
Downloaded bitflags v1.3.2
Downloaded tokio-tungstenite v0.21.0
Downloaded synstructure v0.13.2
Downloaded rustls-pemfile v1.0.4
Downloaded openssl-macros v0.1.1
Downloaded native-tls v0.2.14
Downloaded color_quant v1.1.0
Downloaded byteorder v1.5.0
Downloaded encoding_rs v0.8.35
Downloaded num_cpus v1.17.0
Downloaded mime v0.3.17
Downloaded freetype-sys v0.20.1
Downloaded image v0.24.9
Downloaded 230 crates (38.3MiB) in 1.57s (largest was image at 8.8MiB)
Compiling proc-macro2 v1.0.103
Compiling quote v1.0.42
Compiling unicode-ident v1.0.22
Compiling libc v0.2.178
Compiling cfg-if v1.0.4
Compiling shlex v1.3.0
Compiling find-msvc-tools v0.1.5
Compiling pkg-config v0.3.32
Compiling log v0.4.29
Compiling memchr v2.7.6
Compiling stable_deref_trait v1.2.1
Compiling smallvec v1.15.1
Compiling scopeguard v1.2.0
Compiling pin-project-lite v0.2.16
Compiling bytes v1.11.0
Compiling itoa v1.0.15
Compiling once_cell v1.21.3
Compiling parking_lot_core v0.9.12
Compiling futures-core v0.3.31
Compiling futures-sink v0.3.31
Compiling autocfg v1.5.0
Compiling version_check v0.9.5
Compiling typenum v1.19.0
Compiling serde_core v1.0.228
Compiling litemap v0.8.1
Compiling vcpkg v0.2.15
Compiling writeable v0.6.2
Compiling icu_normalizer_data v2.1.1
Compiling icu_properties_data v2.1.1
Compiling pin-utils v0.1.0
Compiling subtle v2.6.1
Compiling futures-io v0.3.31
Compiling crossbeam-utils v0.8.21
Compiling futures-task v0.3.31
Compiling slab v0.4.11
Compiling fnv v1.0.7
Compiling simd-adler32 v0.3.7
Compiling bitflags v2.10.0
Compiling semver v1.0.27
Compiling httparse v1.10.1
Compiling zerocopy v0.8.31
Compiling serde v1.0.228
Compiling bitflags v1.3.2
Compiling cc v1.2.49
Compiling lock_api v0.4.14
Compiling crc32fast v1.5.0
Compiling zeroize v1.8.2
Compiling untrusted v0.9.0
Compiling openssl v0.10.75
Compiling adler2 v2.0.1
Compiling lazy_static v1.5.0
Compiling foreign-types-shared v0.1.1
Compiling percent-encoding v2.3.2
Compiling byteorder v1.5.0
Compiling futures-channel v0.3.31
Compiling hashbrown v0.16.1
Compiling ryu v1.0.20
Compiling equivalent v1.0.2
Compiling native-tls v0.2.14
Compiling rustls v0.22.4
Compiling foreign-types v0.3.2
Compiling tracing-core v0.1.35
Compiling bytemuck v1.24.0
Compiling utf8_iter v1.0.4
Compiling libloading v0.8.9
Compiling cpufeatures v0.2.17
Compiling thiserror v1.0.69
Compiling openssl-probe v0.1.6
Compiling miniz_oxide v0.8.9
Compiling fdeflate v0.3.7
Compiling option-ext v0.2.0
Compiling rustls-pki-types v1.13.1
Compiling regex-syntax v0.8.8
Compiling color_quant v1.1.0
Compiling try-lock v0.2.5
Compiling form_urlencoded v1.2.2
Compiling weezl v0.1.12
Compiling font-kit v0.14.3
Compiling serde_json v1.0.145
Compiling tower-service v0.3.3
Compiling getrandom v0.3.4
Compiling httpdate v1.0.3
Compiling rayon-core v1.13.0
Compiling utf8parse v0.2.2
Compiling rustc_version v0.4.1
Compiling generic-array v0.14.7
Compiling want v0.3.1
Compiling dlib v0.5.2
Compiling same-file v1.0.6
Compiling jpeg-decoder v0.3.2
Compiling plotters-backend v0.3.7
Compiling spin v0.9.8
Compiling num-traits v0.2.19
Compiling memoffset v0.7.1
Compiling anstyle-parse v0.2.7
Compiling colored v2.2.0
Compiling anstyle v1.0.13
Compiling float-ord v0.3.2
Compiling is_terminal_polyfill v1.70.2
Compiling utf-8 v0.7.6
Compiling anyhow v1.0.100
Compiling base64 v0.21.7
Compiling walkdir v2.5.0
Compiling colorchoice v1.0.4
Compiling iana-time-zone v0.1.64
Compiling data-encoding v2.9.0
Compiling anstyle-query v1.1.5
Compiling rgb v0.8.52
Compiling raw-cpuid v10.7.0
Compiling encoding_rs v0.8.35
Compiling ttf-parser v0.20.0
Compiling unicode-width v0.1.14
Compiling either v1.15.0
Compiling encode_unicode v1.0.0
Compiling sync_wrapper v0.1.2
Compiling yeslogic-fontconfig-sys v6.0.0
Compiling ipnet v2.11.0
Compiling jiff v0.2.16
Compiling aho-corasick v1.1.4
Compiling csv-core v0.1.13
Compiling flume v0.11.1
Compiling gif v0.12.0
Compiling mime v0.3.17
Compiling plotters-svg v0.3.7
Compiling pathfinder_simd v0.5.5
Compiling anstream v0.6.21
Compiling fastrand v2.3.0
error: failed to run custom build command for yeslogic-fontconfig-sys v6.0.0

Caused by:
process didn't exit successfully: /opt/nettest/target/release/build/yeslogic- fontconfig-sys-4cfade6c72a999f8/build-script-build (exit status: 101)
--- stdout
cargo:rerun-if-env-changed=RUST_FONTCONFIG_DLOPEN
cargo:rerun-if-env-changed=FONTCONFIG_NO_PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG
cargo:rerun-if-env-changed=FONTCONFIG_STATIC
cargo:rerun-if-env-changed=FONTCONFIG_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=FONTCONFIG_STATIC
cargo:rerun-if-env-changed=FONTCONFIG_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR

--- stderr

thread 'main' (944864) panicked at /root/.cargo/registry/src/index.crates.io-1 949cf8c6b5b557f/yeslogic-fontconfig-sys-6.0.0/build.rs:8:48:
called Result::unwrap() on an Err value: "Could not run PKG_CONFIG_ALLOW_ SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags fontco nfig\nThe pkg-config command could not be found.\n\nMost likely, you need to in stall a pkg-config package for your OS.\nTry apt install pkg-config, or yum i nstall pkg-config, or brew install pkgconf\nor pkg install pkg-config, or apk add pkgconfig depending on your distribution.\n\nIf you've already installe d it, ensure the pkg-config command is one of the\ndirectories in the PATH envir onment variable.\n\nIf you did not expect this build to link to a pre-installed system library,\nthen check documentation of the yeslogic-fontconfig-sys crate f or an option to\nbuild the library from source, or disable features or dependenc ies\nthat require pkg-config."
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
root@host04:/opt/nettest# cargo build --release
Compiling quote v1.0.42
Compiling openssl-src v300.5.4+3.5.4
Compiling ring v0.17.14
Compiling freetype-sys v0.20.1
Compiling http v0.2.12
Compiling yeslogic-fontconfig-sys v6.0.0
Compiling socket2 v0.6.1
Compiling parking_lot_core v0.9.12
Compiling mio v1.1.1
Compiling signal-hook-registry v1.4.7
Compiling getrandom v0.2.16
Compiling indexmap v2.12.1
Compiling tracing v0.1.43
Compiling regex-automata v0.4.13
Compiling dirs-sys v0.5.0
Compiling socket2 v0.5.10
Compiling dirs-sys-next v0.1.2
Compiling http v1.4.0
error: failed to run custom build command for yeslogic-fontconfig-sys v6.0.0

Caused by:
process didn't exit successfully: /opt/nettest/target/release/build/yeslogic- fontconfig-sys-4cfade6c72a999f8/build-script-build (exit status: 101)
--- stdout
cargo:rerun-if-env-changed=RUST_FONTCONFIG_DLOPEN
cargo:rerun-if-env-changed=FONTCONFIG_NO_PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG
cargo:rerun-if-env-changed=FONTCONFIG_STATIC
cargo:rerun-if-env-changed=FONTCONFIG_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=FONTCONFIG_STATIC
cargo:rerun-if-env-changed=FONTCONFIG_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR

--- stderr

thread 'main' (945554) panicked at /root/.cargo/registry/src/index.crates.io-1 949cf8c6b5b557f/yeslogic-fontconfig-sys-6.0.0/build.rs:8:48:
called Result::unwrap() on an Err value: "Could not run PKG_CONFIG_ALLOW_ SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags fontco nfig\nThe pkg-config command could not be found.\n\nMost likely, you need to in stall a pkg-config package for your OS.\nTry apt install pkg-config, or yum i nstall pkg-config, or brew install pkgconf\nor pkg install pkg-config, or apk add pkgconfig depending on your distribution.\n\nIf you've already installe d it, ensure the pkg-config command is one of the\ndirectories in the PATH envir onment variable.\n\nIf you did not expect this build to link to a pre-installed system library,\nthen check documentation of the yeslogic-fontconfig-sys crate f or an option to\nbuild the library from source, or disable features or dependenc ies\nthat require pkg-config."
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...

[dzlabing]

After installing the package pkg-config and also fontconfig (I do not understand why that would be needed, both not mentioned in README) it still fails.

[olsemeno]

Thank you for the question. These packages are used to render measurement charts in the terminal. They are included by default in some distributions. Using different packages would require a complete overhaul of the graphing feature. Could you please let us know why you prefer not to use the pre-built binaries from the 'Releases' section?

[dzlabing]

After adding the following Debian packages it was possible to build the code:

apt-get install -y curl pkg-config libssl-dev libfontconfig1-dev

Maybe you could add that information to the README.

Regarding dependencies: I would prefer server code that is limited the the core functionality of a server. Graphing might be nice for a demo, but it should be separate code.

The reason for this is that fonts and image-compression are complex packages with a lot of dependencies. That kind of code is often subject to security issues and (breaking) changes. This make code less robust and subject to frequent "fixes" for problems which are not really problems of the core production functionality.