Compilation failed on Linux. Missing dependency?

[fappelman]

I was "upgraded" automatically from version 0.12.2 to the latest version 0.13.0 when I compiled a package.

Compilation now fails with this error:

Blob.swift [6/857] Compiling SQLite Blob.swift 
...checkouts/SQLite.swift/Sources/SQLite/Core/Connection.swift:32:8: error: no such module 'CSQLite'
import CSQLite
       ^

No other changes. When I forced a rollback using this in Package.swift:

.package(url: "https://github.com/stephencelis/SQLite.swift.git", .upToNextMinor(from: "0.12.2"))

it compiles again. It seems like there is a dependency missing in 0.13.0.

[jberkel]

Strange, the Linux build has not changed since 01.2.2 (neither have the dependencies), and the CI performs a Linux build, so not sure why this would now fail. Can you share the complete build log?

[fappelman]

Here you are. I have provided the one that fails and the one that succeeds. The only difference is the Package.swift line as mentioned earlier. It is a docker build. I did filter out the references to the internal resources so there are some lines removed.

This is the failing one:

Building XXX
Sending build context to Docker daemon  4.608kB
Step 1/18 : FROM swift:5.4
 ---> 6ffea00eca3e
Step 2/18 : LABEL maintainer="Fred Appelman"
 ---> Using cache
 ---> e335bcdba469
Step 3/18 : RUN apt-get -q update &&     apt-get -q install -y     vim curl libncurses5 libncurses5-dev    libsqlite3-dev libgd-dev libssl-dev libcurl4-openssl-dev
 ---> Using cache
 ---> ab3efd4f72c3
Step 6/18 : WORKDIR /tmp/
 ---> Using cache
 ---> ce77550f6be2
Step 7/18 : RUN cd XXX && make build-release
 ---> Running in 85a61b10b73a
rm -f Package.pins
swift build --build-path "./.linux" -c release
Fetching https://github.com/fappelman/SwiftGD.git
Fetching https://github.com/IBM-Swift/Swift-SMTP
Fetching https://github.com/apple/swift-crypto
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/IBM-Swift/HeliumLogger.git
Fetching https://github.com/IBM-Swift/Kitura-StencilTemplateEngine.git
Fetching https://github.com/IBM-Swift/Kitura.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/stephencelis/SQLite.swift.git
Fetching https://github.com/swift-server/async-http-client.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/IBM-Swift/Kitura-TemplateEngine.git
Fetching https://github.com/kylef/Stencil.git
Fetching https://github.com/Kitura/LoggerAPI.git
Fetching https://github.com/Kitura/KituraContracts.git
Fetching https://github.com/Kitura/Kitura-net.git
Fetching https://github.com/Kitura/TypeDecoder.git
Fetching https://github.com/Kitura/BlueSignals.git
Fetching https://github.com/Kitura/BlueSocket.git
Fetching https://github.com/Kitura/BlueSSLService.git
Fetching https://github.com/Kitura/OpenSSL.git
Fetching https://github.com/kylef/PathKit.git
Fetching https://github.com/kylef/Spectre.git
Fetching https://github.com/Kitura/BlueCryptor.git
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/apple/swift-nio-extras.git
Cloning https://github.com/Kitura/LoggerAPI.git
Resolving https://github.com/Kitura/LoggerAPI.git at 1.9.200
Cloning https://github.com/apple/swift-nio-transport-services.git
Resolving https://github.com/apple/swift-nio-transport-services.git at 1.11.2
Cloning https://github.com/Kitura/KituraContracts.git
Resolving https://github.com/Kitura/KituraContracts.git at 1.2.200
Cloning https://github.com/Kitura/BlueSignals.git
Resolving https://github.com/Kitura/BlueSignals.git at 1.0.200
Cloning https://github.com/Kitura/BlueSocket.git
Resolving https://github.com/Kitura/BlueSocket.git at 1.0.200
Cloning https://github.com/IBM-Swift/Swift-SMTP
Resolving https://github.com/IBM-Swift/Swift-SMTP at 5.1.200
Cloning https://github.com/Kitura/TypeDecoder.git
Resolving https://github.com/Kitura/TypeDecoder.git at 1.3.201
Cloning https://github.com/Kitura/BlueSSLService.git
Resolving https://github.com/Kitura/BlueSSLService.git at 1.0.200
Cloning https://github.com/kylef/PathKit.git
Resolving https://github.com/kylef/PathKit.git at 0.9.2
Cloning https://github.com/Kitura/BlueCryptor.git
Resolving https://github.com/Kitura/BlueCryptor.git at 1.0.200
Cloning https://github.com/swift-server/async-http-client.git
Resolving https://github.com/swift-server/async-http-client.git at 1.5.0
Cloning https://github.com/IBM-Swift/Kitura.git
Resolving https://github.com/IBM-Swift/Kitura.git at 2.9.200
Cloning https://github.com/apple/swift-argument-parser
Resolving https://github.com/apple/swift-argument-parser at 0.4.4
Cloning https://github.com/stephencelis/SQLite.swift.git
Resolving https://github.com/stephencelis/SQLite.swift.git at 0.13.0
Cloning https://github.com/apple/swift-nio-extras.git
Resolving https://github.com/apple/swift-nio-extras.git at 1.10.0
Cloning https://github.com/kylef/Spectre.git
Resolving https://github.com/kylef/Spectre.git at 0.9.2
Cloning https://github.com/IBM-Swift/Kitura-StencilTemplateEngine.git
Resolving https://github.com/IBM-Swift/Kitura-StencilTemplateEngine.git at 1.11.1
Cloning https://github.com/kylef/Stencil.git
Resolving https://github.com/kylef/Stencil.git at 0.13.1
Cloning https://github.com/Kitura/Kitura-net.git
Resolving https://github.com/Kitura/Kitura-net.git at 2.4.200
Cloning https://github.com/apple/swift-log.git
Resolving https://github.com/apple/swift-log.git at 1.4.2
Cloning https://github.com/apple/swift-nio-ssl.git
Resolving https://github.com/apple/swift-nio-ssl.git at 2.14.1
Cloning https://github.com/IBM-Swift/HeliumLogger.git
Resolving https://github.com/IBM-Swift/HeliumLogger.git at 1.9.200
Cloning https://github.com/apple/swift-nio.git
Resolving https://github.com/apple/swift-nio.git at 2.32.1
Cloning https://github.com/Kitura/OpenSSL.git
Resolving https://github.com/Kitura/OpenSSL.git at 2.2.200
Cloning https://github.com/fappelman/SwiftGD.git
Resolving https://github.com/fappelman/SwiftGD.git at 2.5.1
Cloning https://github.com/IBM-Swift/Kitura-TemplateEngine.git
Resolving https://github.com/IBM-Swift/Kitura-TemplateEngine.git at 2.0.200
Cloning https://github.com/apple/swift-crypto
Resolving https://github.com/apple/swift-crypto at 1.1.6
'SQLite.swift' /tmp/XXX/.linux/checkouts/SQLite.swift: warning: found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /tmp/XXX/.linux/checkouts/SQLite.swift/Sources/SQLite/Info.plist

[1/852] Compiling URLManip URLManip.swift
[2/853] Compiling _NIODataStructures Heap.swift
[3/854] Compiling Signals Signals.swift
[4/855] Compiling SwiftGD Color.swift
[5/856] Compiling TypeDecoder OrderedDictionary.swift
[6/857] Compiling PathKit PathKit.swift
/tmp/XXX/.linux/checkouts/PathKit/Sources/PathKit.swift:98:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Path' to 'Hashable' by implementing 'hash(into:)' instead
  public var hashValue: Int {
             ^
[7/858] Compiling KituraTemplateEngine TemplateEngine.swift
[8/859] Compiling SQLite Blob.swift
/tmp/XXX/.linux/checkouts/SQLite.swift/Sources/SQLite/Core/Connection.swift:32:8: error: no such module 'CSQLite'
import CSQLite
       ^
[9/859] Compiling e_chacha20poly1305.c
[10/859] Compiling a_d2i_fp.c
[11/859] Compiling a_bool.c
[12/859] Compiling a_bitstr.c
Makefile:44: recipe for target 'build-release' failed
make: *** [build-release] Error 1
The command '/bin/sh -c cd XXX && make build-release' returned a non-zero code: 2

Here is the succeeding one. I stopped the log after the compilation of Blob.swift:

swift build --build-path "./.linux" -c release
Fetching https://github.com/fappelman/SwiftGD.git
Fetching https://github.com/IBM-Swift/Swift-SMTP
Fetching https://github.com/apple/swift-crypto
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/IBM-Swift/HeliumLogger.git
Fetching https://github.com/IBM-Swift/Kitura-StencilTemplateEngine.git
Fetching https://github.com/IBM-Swift/Kitura.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/stephencelis/SQLite.swift.git
Fetching https://github.com/swift-server/async-http-client.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/IBM-Swift/Kitura-TemplateEngine.git
Fetching https://github.com/kylef/Stencil.git
Fetching https://github.com/stephencelis/CSQLite.git
Fetching https://github.com/Kitura/LoggerAPI.git
Fetching https://github.com/Kitura/TypeDecoder.git
Fetching https://github.com/Kitura/KituraContracts.git
Fetching https://github.com/Kitura/Kitura-net.git
Fetching https://github.com/Kitura/BlueSSLService.git
Fetching https://github.com/Kitura/BlueSignals.git
Fetching https://github.com/Kitura/BlueSocket.git
Fetching https://github.com/Kitura/OpenSSL.git
Fetching https://github.com/kylef/Spectre.git
Fetching https://github.com/kylef/PathKit.git
Fetching https://github.com/Kitura/BlueCryptor.git
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/apple/swift-nio-extras.git
Cloning https://github.com/apple/swift-crypto
Resolving https://github.com/apple/swift-crypto at 1.1.6
Cloning https://github.com/IBM-Swift/Kitura-TemplateEngine.git
Resolving https://github.com/IBM-Swift/Kitura-TemplateEngine.git at 2.0.200
Cloning https://github.com/Kitura/OpenSSL.git
Resolving https://github.com/Kitura/OpenSSL.git at 2.2.200
Cloning https://github.com/Kitura/LoggerAPI.git
Resolving https://github.com/Kitura/LoggerAPI.git at 1.9.200
Cloning https://github.com/kylef/PathKit.git
Resolving https://github.com/kylef/PathKit.git at 0.9.2
Cloning https://github.com/IBM-Swift/Kitura.git
Resolving https://github.com/IBM-Swift/Kitura.git at 2.9.200
Cloning https://github.com/IBM-Swift/HeliumLogger.git
Resolving https://github.com/IBM-Swift/HeliumLogger.git at 1.9.200
Cloning https://github.com/Kitura/BlueSSLService.git
Resolving https://github.com/Kitura/BlueSSLService.git at 1.0.200
Cloning https://github.com/Kitura/KituraContracts.git
Resolving https://github.com/Kitura/KituraContracts.git at 1.2.200
Cloning https://github.com/Kitura/TypeDecoder.git
Resolving https://github.com/Kitura/TypeDecoder.git at 1.3.201
Cloning https://github.com/kylef/Stencil.git
Resolving https://github.com/kylef/Stencil.git at 0.13.1
Cloning https://github.com/stephencelis/CSQLite.git
Resolving https://github.com/stephencelis/CSQLite.git at 0.0.3
Cloning https://github.com/apple/swift-argument-parser
Resolving https://github.com/apple/swift-argument-parser at 0.4.4
Cloning https://github.com/apple/swift-nio-ssl.git
Resolving https://github.com/apple/swift-nio-ssl.git at 2.14.1
Cloning https://github.com/IBM-Swift/Kitura-StencilTemplateEngine.git
Resolving https://github.com/IBM-Swift/Kitura-StencilTemplateEngine.git at 1.11.1
Cloning https://github.com/apple/swift-nio.git
Resolving https://github.com/apple/swift-nio.git at 2.32.1
Cloning https://github.com/Kitura/Kitura-net.git
Resolving https://github.com/Kitura/Kitura-net.git at 2.4.200
Cloning https://github.com/apple/swift-log.git
Resolving https://github.com/apple/swift-log.git at 1.4.2
Cloning https://github.com/IBM-Swift/Swift-SMTP
Resolving https://github.com/IBM-Swift/Swift-SMTP at 5.1.200
Cloning https://github.com/Kitura/BlueSignals.git
Resolving https://github.com/Kitura/BlueSignals.git at 1.0.200
Cloning https://github.com/fappelman/SwiftGD.git
Resolving https://github.com/fappelman/SwiftGD.git at 2.5.1
Cloning https://github.com/apple/swift-nio-extras.git
Resolving https://github.com/apple/swift-nio-extras.git at 1.10.0
Cloning https://github.com/apple/swift-nio-transport-services.git
Resolving https://github.com/apple/swift-nio-transport-services.git at 1.11.2
Cloning https://github.com/Kitura/BlueCryptor.git
Resolving https://github.com/Kitura/BlueCryptor.git at 1.0.200
Cloning https://github.com/swift-server/async-http-client.git
Resolving https://github.com/swift-server/async-http-client.git at 1.5.0
Cloning https://github.com/kylef/Spectre.git
Resolving https://github.com/kylef/Spectre.git at 0.9.2
Cloning https://github.com/stephencelis/SQLite.swift.git
Resolving https://github.com/stephencelis/SQLite.swift.git at 0.12.2
Cloning https://github.com/Kitura/BlueSocket.git
Resolving https://github.com/Kitura/BlueSocket.git at 1.0.200
'CSQLite' /tmp/XXX/.linux/checkouts/CSQLite: warning: ignoring declared target(s) 'CSQLite' in the system package
[1/852] Compiling URLManip URLManip.swift
[2/853] Compiling _NIODataStructures Heap.swift
[3/854] Compiling Signals Signals.swift
[4/855] Compiling SwiftGD Color.swift
[5/856] Compiling TypeDecoder OrderedDictionary.swift
[6/857] Compiling PathKit PathKit.swift
/tmp/XXX/.linux/checkouts/PathKit/Sources/PathKit.swift:98:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Path' to 'Hashable' by implementing 'hash(into:)' instead
  public var hashValue: Int {
             ^
[7/858] Compiling KituraTemplateEngine TemplateEngine.swift
[8/859] Compiling Logging Locks.swift
[9/860] Compiling Socket Socket.swift
[10/861] Compiling FileIO FileIO.swift
[11/862] Compiling LoggerAPI Logger.swift
[12/863] Compiling LibraryLogManager ConditionalLogger.swift
[13/864] Compiling SSLService SSLPointerTricks.swift
[14/865] Compiling HeliumLogger HeliumLogHandler.swift
[15/866] Compiling Cryptor Crypto.swift
/tmp/XXX/.linux/checkouts/BlueCryptor/Sources/Cryptor/StreamCryptor.swift:188:21: warning: static property 'none' produces an empty option set
                public static let none = Options(rawValue: 0)
                                  ^
/tmp/XXX/.linux/checkouts/BlueCryptor/Sources/Cryptor/StreamCryptor.swift:188:21: note: use [] to silence this warning
                public static let none = Options(rawValue: 0)
                                  ^             ~~~~~~~~~~~~~
                                                ([])
/tmp/XXX/.linux/checkouts/BlueCryptor/Sources/Cryptor/Updatable.swift:68:4: warning: using '_' to ignore the result of a Void-returning function is redundant
                        _ = data.withUnsafeBytes() {
                        ^~~~

[16/867] Compiling Stencil Context.swift
/tmp/XXX/.linux/checkouts/Stencil/Sources/Node.swift:65:9: warning: variable 'components' was never mutated; consider changing to 'let' constant
    var components = token.components()
    ~~~ ^
    let
/tmp/XXX/.linux/checkouts/Stencil/Sources/Template.swift:11:3: warning: 'internal(set)' modifier is redundant for an internal property
  internal(set) var environment: Environment
  ^~~~~~~~~~~~~~

[17/868] Compiling SQLite Blob.swift
[18/869] Compiling SwiftSMTP Attachment.swift

[jberkel]

Hmm, the failing build is missing the clone of the dependency:

Fetching https://github.com/stephencelis/CSQLite.git
Cloning https://github.com/stephencelis/CSQLite.git

We currently don't have a full integration test of the library on Linux. (it builds the project itself, but not another project depending on it). I'll add one.

[fappelman]

Thanks

[jberkel]

@fappelman Can you try if master works ok?

.package(url: "https://github.com/stephencelis/SQLite.swift.git", .branch("master"))

[fappelman]

I can confirm that it compiles now! Thanks.