Invalid maven build

[elonzh]

Adding dependency by Gradle:

implementation("org.jfree:org.jfree.skijagraphics2d:1.0.3")

Dependency output:

+--- org.jfree:org.jfree.skijagraphics2d:1.0.3
|    +--- org.jetbrains.skija:skija-${skija.platform}:0.92.22 FAILED
|    +--- org.slf4j:slf4j-api:1.7.32
|    \--- org.apache.logging.log4j:log4j-slf4j-impl:2.14.1
|         +--- org.slf4j:slf4j-api:1.7.25 -> 1.7.32
|         \--- org.apache.logging.log4j:log4j-api:2.14.1

Expect:

org.jetbrains.skija:skija-linux:0.92.22

Error:

> Error while evaluating property 'filteredArgumentsMap' of task ':compileKotlin'
   > Could not resolve all files for configuration ':compileClasspath'.
      > Could not resolve org.jetbrains.skija:skija-${skija.platform}:0.92.22.
        Required by:
            project : > org.jfree:org.jfree.skijagraphics2d:1.0.3
         > Could not resolve org.jetbrains.skija:skija-${skija.platform}:0.92.22.
            > Could not get resource 'https://maven.pkg.jetbrains.space/public/p/compose/dev/org/jetbrains/skija/skija-$%7Bskija.platform%7D/0.92.22/skija-$%7Bskija.platform%7D-0.92.22.pom'.
               > Could not GET 'https://maven.pkg.jetbrains.space/public/p/compose/dev/org/jetbrains/skija/skija-$%7Bskija.platform%7D/0.92.22/skija-$%7Bskija.platform%7D-0.92.22.pom'. Received status code 400 from server: Bad Request
         > Could not resolve org.jetbrains.skija:skija-${skija.platform}:0.92.22.
            > Could not get resource 'https://packages.jetbrains.team/maven/p/skija/maven/org/jetbrains/skija/skija-$%7Bskija.platform%7D/0.92.22/skija-$%7Bskija.platform%7D-0.92.22.pom'.
               > Could not GET 'https://packages.jetbrains.team/maven/p/skija/maven/org/jetbrains/skija/skija-$%7Bskija.platform%7D/0.92.22/skija-$%7Bskija.platform%7D-0.92.22.pom'. Received status code 400 from server: Bad Request

[jfree]

To be honest I don't know how this should be dealt with - it is the first time I have a Java project that relies on platform specific dependencies. Any ideas?

[hakanai]

I had the same issue, but thought it to be more a problem with Gradle not understanding the profiles section of the POM, so I filed a ticket with Gradle.

[hakanai]

The workaround I ended up putting into my build to get the dependency to resolve properly:

configurations.all {
    resolutionStrategy.eachDependency {
        // Workaround for https://github.com/gradle/gradle/issues/20164
        if (requested.name == "skija-\${skija.platform}") {
            val os = org.gradle.internal.os.OperatingSystem.current()
            val platform = when {
                os.isWindows -> "windows"
                os.isMacOsX -> "macos"
                os.isLinux -> "linux"
                else -> throw UnsupportedOperationException("Unknown OS: $os")
            }
            useTarget("${requested.group}:skija-$platform:${requested.version}")
        }
    }
}

This would have been before I discovered that it was the wrong skija so I couldn't use it anyway, but it might help someone out.

I'm still trying to figure out how other builds are doing platform-dependent stuff. e.g., when I pull in compose desktop as a dependency, it correctly resolves skiko-awt-runtime-windows-x64 somehow, so there must be some more supported way to do these sorts of variants not just by OS but by architecture.