blob: 55df06df0e83a0f82dda70267cdb6a89f9f572cf (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
import sbt._
import Keys._
import java.io.File
object NativeKeys {
val nativeBuildDirectory = settingKey[File]("Directory containing native build scripts.")
val nativeTarget = settingKey[File]("Target directory to store native artifacts.")
val nativeBuild = taskKey[File]("Invoke native build.")
val nativePackUnmanaged = settingKey[File]("")
}
object NativeDefaults {
import NativeKeys._
val nativeBuildImpl = Def.task {
val log = streams.value.log
val build = nativeBuildDirectory.value
val target = nativeTarget.value
val configure = Process(
"./configure " +
"--prefix=" + target.getAbsolutePath + " " +
"--libdir=" + target.getAbsolutePath,
Some(build))
val make = Process("make", build)
val makeInstall = Process("make install", build)
val ev = configure #&& make #&& makeInstall ! log
if (ev != 0)
throw new RuntimeException(s"Building native library failed.")
(target ** ("*.la")).get.foreach(_.delete())
target
}
val mappingsImpl = Def.task {
val files = (nativeBuild.value ** "*").get
val unamanagedDir = nativePackUnmanaged.value
val managed: Seq[(File, String)] = for (file <- files; if file.isFile) yield {
file -> ("native/" + (file relativeTo nativeTarget.value).get.getPath)
}
val unmanaged: Seq[(File, String)] = for (file <- (unamanagedDir ** "*").get; if file.isFile) yield {
file -> ("native/" + (file relativeTo unamanagedDir).get.getPath)
}
managed ++ unmanaged
}
def os = System.getProperty("os.name").toLowerCase.filter(_ != ' ')
def arch = System.getProperty("os.arch").toLowerCase
val settings: Seq[Setting[_]] = Seq(
nativeTarget := target.value / "native" / (os + "-" + arch),
nativeBuild := nativeBuildImpl.value,
nativePackUnmanaged := baseDirectory.value / "lib_native",
mappings in (Compile, packageBin) ++= mappingsImpl.value
)
}
|
