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JNI built in JNI

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This commit is contained in:
Salomon BRYS
2020-07-01 18:26:24 +02:00
parent 6e4763e55b
commit 3b3d67a4fe
15 changed files with 95 additions and 40 deletions
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18
native/build.gradle.kts
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@@ -4,29 +4,23 @@ val currentOs = org.gradle.internal.os.OperatingSystem.current()
val buildSecp256k1 by tasks.creating { group = "build" }
val generateJniHeaders by tasks.creating(Sync::class) {
group = "build"
dependsOn(":jni:generateJniHeaders")
from(rootDir.resolve("jni/build/generated/jni"))
into(projectDir.resolve("jni/headers/java"))
}
sealed class Cross {
abstract fun cmd(target: String, nativeDir: File): List<String>
abstract fun cmd(target: String, project: Project): List<String>
class DockCross(val cross: String) : Cross() {
override fun cmd(target: String, nativeDir: File): List<String> = listOf("./dockcross-$cross", "bash", "-c", "CROSS=1 TARGET=$target ./build.sh")
override fun cmd(target: String, project: Project): List<String> = listOf("${project.rootDir}/cross-scripts/dockcross-$cross", "bash", "-c", "CROSS=1 TARGET=$target ./build.sh")
}
class MultiArch(val crossTriple: String) : Cross() {
override fun cmd(target: String, nativeDir: File): List<String> {
override fun cmd(target: String, project: Project): List<String> {
val uid = Runtime.getRuntime().exec("id -u").inputStream.use { it.reader().readText() }.trim().toInt()
return listOf(
"docker", "run", "--rm", "-v", "${nativeDir.absolutePath}:/workdir",
"docker", "run", "--rm", "-v", "${project.projectDir.absolutePath}:/workdir",
"-e", "CROSS_TRIPLE=$crossTriple", "-e", "TARGET=$target", "-e", "TO_UID=$uid", "-e", "CROSS=1",
"multiarch/crossbuild", "./build.sh"
)
}
}
}
val buildSecp256k1Jvm by tasks.creating {
group = "build"
buildSecp256k1.dependsOn(this)
@@ -40,7 +34,7 @@ fun creatingBuildSecp256k1(target: String, cross: Cross?) = tasks.creating(Exec:
workingDir = projectDir
environment("TARGET", target)
commandLine((cross?.cmd(target, workingDir) ?: emptyList()) + "./build.sh")
commandLine((cross?.cmd(target, project) ?: emptyList()) + "./build.sh")
}
val buildSecp256k1Darwin by creatingBuildSecp256k1("darwin", if (currentOs.isMacOsX) null else Cross.MultiArch("x86_64-apple-darwin"))
val buildSecp256k1Linux by creatingBuildSecp256k1("linux", if (currentOs.isLinux) null else Cross.DockCross("linux-x64"))