प्रश्न: मैं उस स्थिति के आसपास कैसे काम कर सकता हूं (या ठीक कर सकता हूं) जहां मेरी दो निर्भरताओं को एक ही पुस्तकालय से लिंक किया गया है, लेकिन उस पुस्तकालय को दो बार जोड़ा नहीं जा सकता है? यह ऐसा कुछ लगता है जो आम तौर पर साझा लाइब्रेरी के साथ हल किया जाएगा, लेकिन मुझे यकीन नहीं है कि जंग के साथ कैसे पहुंचे।मैं एक ही देशी पुस्तकालय को एकाधिक निर्भरताओं से जोड़ने से कैसे रोक सकता हूं?
विवरण:
मैं जंग में एक वेब अनुप्रयोग बना रही हूँ Nickel framework और rust-postgres एक डेटाबेस के लिए इस्तेमाल करते हैं। जब निर्माण मैं निम्नलिखित त्रुटि मिलती है:
> cargo build
native library `openssl` is being linked to by more than one package, and can only be linked to by one package
openssl-sys v0.3.3 (https://github.com/sfackler/rust-openssl.git#ee66da60)
openssl-sys v0.3.3
Cargo.lock के माध्यम से देख रहे हैं, openssl http द्वारा संदर्भित है और जंग-postgres (जो निकल के एक निर्भरता है)।
मेरे Cargo.toml इस तरह दिखता है:
[package]
name = "goodoldweb"
version = "0.0.1"
authors = ["..."]
[dependencies.nickel]
git="https://github.com/nickel-org/nickel.rs.git"
[dependencies.postgres]
git="https://github.com/sfackler/rust-postgres.git"
यहाँ पूर्ण Cargo.lock है:
[root]
name = "goodoldweb"
version = "0.0.1"
dependencies = [
"nickel 0.1.0 (git+https://github.com/nickel-org/nickel.rs.git)",
"postgres 0.6.1 (git+https://github.com/sfackler/rust-postgres.git)",
]
[[package]]
name = "byteorder"
version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "gcc"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "groupable"
version = "0.1.0"
source = "git+https://github.com/nickel-org/groupable-rs#efc8d769f611558f086322cd8d2d5ff53314e435"
[[package]]
name = "http"
version = "0.1.0-pre"
source = "git+https://github.com/nickel-org/rust-http.git#1997192b7662ee5bf3bf381bfd9e2aa70f85a545"
dependencies = [
"openssl 0.3.3 (git+https://github.com/sfackler/rust-openssl.git)",
"time 0.1.17 (git+https://github.com/rust-lang/time)",
"url 0.2.18 (git+https://github.com/nickel-org/rust-url.git)",
]
[[package]]
name = "libc"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libressl-pnacl-sys"
version = "2.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"pnacl-build-helper 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "log"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "matches"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "nickel"
version = "0.1.0"
source = "git+https://github.com/nickel-org/nickel.rs.git#8c2e6a9bdbce0a3ec53d559b86f5060ee1ea6c29"
dependencies = [
"groupable 0.1.0 (git+https://github.com/nickel-org/groupable-rs)",
"http 0.1.0-pre (git+https://github.com/nickel-org/rust-http.git)",
"log 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"nickel_macros 0.0.1 (git+https://github.com/nickel-org/nickel.rs.git)",
"plugin 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
"regex_macros 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"rust-mustache 0.3.0 (git+https://github.com/nickel-org/rust-mustache.git)",
"rustc-serialize 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.17 (git+https://github.com/rust-lang/time)",
"typemap 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
"url 0.2.18 (git+https://github.com/nickel-org/rust-url.git)",
]
[[package]]
name = "nickel_macros"
version = "0.0.1"
source = "git+https://github.com/nickel-org/nickel.rs.git#8c2e6a9bdbce0a3ec53d559b86f5060ee1ea6c29"
[[package]]
name = "openssl"
version = "0.3.3"
source = "git+https://github.com/sfackler/rust-openssl.git#ee66da6060c57bc86906261ee3d684fac1fd05e4"
dependencies = [
"openssl-sys 0.3.3 (git+https://github.com/sfackler/rust-openssl.git)",
]
[[package]]
name = "openssl"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"openssl-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "openssl-sys"
version = "0.3.3"
source = "git+https://github.com/sfackler/rust-openssl.git#ee66da6060c57bc86906261ee3d684fac1fd05e4"
dependencies = [
"gcc 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"libressl-pnacl-sys 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
"pkg-config 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "openssl-sys"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"libressl-pnacl-sys 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
"pkg-config 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "phantom"
version = "0.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "phf"
version = "0.6.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"phf_shared 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "phf_macros"
version = "0.6.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"phf_shared 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "phf_shared"
version = "0.6.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "pkg-config"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "plugin"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"typemap 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "pnacl-build-helper"
version = "1.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "postgres"
version = "0.6.1"
source = "git+https://github.com/sfackler/rust-postgres.git#fe6ae0c63a6e5d66d2afb785605b7d89ec47062d"
dependencies = [
"byteorder 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"phf 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
"phf_macros 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rand"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "regex"
version = "0.1.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "regex_macros"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"regex 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rust-mustache"
version = "0.3.0"
source = "git+https://github.com/nickel-org/rust-mustache.git#58ed857c88f8e5230913c382034601f37141b4ee"
dependencies = [
"log 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rustc-serialize"
version = "0.2.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "time"
version = "0.1.17"
source = "git+https://github.com/rust-lang/time#0960d5e21b332088b04f62117514b0a02fd31259"
dependencies = [
"gcc 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "time"
version = "0.1.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "typemap"
version = "0.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"phantom 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
"unsafe-any 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "unsafe-any"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "url"
version = "0.2.18"
source = "git+https://github.com/nickel-org/rust-url.git#5801582b307c16f759b5fe11dec71385af86180c"
dependencies = [
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
]
क्या आप अपना पूरा 'कार्गो.लॉक' पोस्ट कर सकते हैं? – huon
ऐसा लगता है कि अपराधी तथ्य यह है कि [निकल-ऑर्ग की जंग-http] (https://github.com/nickel-org/rust-http) (जो निकल की निर्भरता है) 'sfackler/जंग- crates.io पर "आधिकारिक" के बजाय openssl'। दुर्भाग्य से जंग-http रेपो में समस्याएं सक्षम नहीं हैं, लेकिन मैंने निकल के मुख्य रेपो पर एक खोला: [# 13 9] (https://github.com/nickel-org/nickel.rs/issues/149) –
रेनाटो: यह मेरे लिए समाधान की तरह दिखता है, अगर आप इसे उत्तर के रूप में रखते हैं तो मैं इसे स्वीकार करूंगा। अभी के लिए, शायद मैं सिर्फ http का एक स्थानीय कांटा बनाउंगा और देख सकता हूं कि मैं एक बड़े ओवरहाल के बिना निर्भरता को स्वैप कर सकता हूं या नहीं। – Erik