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Native jni build (#5)

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* Each native library is in its own jar. Got rid of cross compilation. The project is `secp256k1` and not `secp256k1-kmp`.

* Updated CI to use all 3 OS VMs

Co-authored-by: Salomon BRYS <salomon@kodein.net>
This commit is contained in:
Salomon BRYS
2020-07-09 15:54:34 +03:00
committed by GitHub
parent c5dbc42496
commit 6c850eb2c4
20 changed files with 393 additions and 694 deletions
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50
jni/build.gradle.kts
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@@ -3,8 +3,6 @@ plugins {
`maven-publish`
}
val currentOs = org.gradle.internal.os.OperatingSystem.current()
kotlin {
explicitApi()
}
@@ -14,7 +12,7 @@ dependencies {
implementation(kotlin("stdlib-jdk8"))
}
val generateJniHeaders by tasks.creating(JavaCompile::class) {
val generateHeaders by tasks.creating(JavaCompile::class) {
group = "build"
classpath = sourceSets["main"].compileClasspath
destinationDir = file("${buildDir}/generated/jni")
@@ -29,52 +27,6 @@ val generateJniHeaders by tasks.creating(JavaCompile::class) {
}
}
sealed class Cross {
abstract fun cmd(target: String, project: Project): List<String>
class DockCross(val cross: String) : Cross() {
override fun cmd(target: String, project: Project): List<String> = listOf("${project.rootDir}/cross-scripts/dockcross-$cross", "bash", "-c", "CROSS=1 TARGET=$target jni/build.sh")
}
class MultiArch(val crossTriple: String) : Cross() {
override fun cmd(target: String, project: Project): List<String> {
val uid = Runtime.getRuntime().exec("id -u").inputStream.use { it.reader().readText() }.trim().toInt()
return listOf(
"docker", "run", "--rm", "-v", "${project.rootDir.absolutePath}:/workdir",
"-e", "CROSS_TRIPLE=$crossTriple", "-e", "TARGET=$target", "-e", "TO_UID=$uid", "-e", "CROSS=1",
"multiarch/crossbuild", "jni/build.sh"
)
}
}
}
val buildNativeJni by tasks.creating {
group = "build"
}
val noCrossCompile: String? by project
fun creatingBuildNativeJni(target: String, cross: Cross?) = tasks.creating(Exec::class) {
group = "build"
dependsOn(generateJniHeaders)
dependsOn(":native:buildSecp256k1${target.capitalize()}")
buildNativeJni.dependsOn(this)
if (noCrossCompile == "true") onlyIf { cross == null }
inputs.files(projectDir.resolve("build.sh"))
outputs.dir(buildDir.resolve("build/cmake/$target"))
workingDir = rootDir
environment("TARGET", target)
commandLine((cross?.cmd(target, project) ?: emptyList()) + "jni/build.sh")
}
val buildNativeJniDarwin by creatingBuildNativeJni("darwin", if (currentOs.isMacOsX) null else Cross.MultiArch("x86_64-apple-darwin"))
val buildNativeJniLinux by creatingBuildNativeJni("linux", if (currentOs.isLinux) null else Cross.DockCross("linux-x64"))
val buildNativeJniMingw by creatingBuildNativeJni("mingw", if (currentOs.isWindows) null else Cross.DockCross("windows-x64"))
afterEvaluate {
tasks["clean"].doLast {
delete(buildDir.resolve("build/cmake"))
}
}
publishing {
publications {
create<MavenPublication>("jvm") {