java binding fails on OS X 10.11.2

[piotrm0]

I believe the problem is that bindings/java/hyperic_jni/src/org/hyperic/jni/ArchNameTask.java makes some assumptions that no not true about location of java. Particularly I see the lines:

if (ArchLoader.IS_DARWIN) { //default to most recent SDK //MacOSX10.3.9.sdk, MacOSX10.4u.sdk, MacOSX10.5.sdk,etc. String sdkRoot = "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs"; if (new File(sdkRoot).exists() == false) { sdkRoot = "/Developer/SDKs"; }

Neither of the two checked paths exist on my computer. My javac is located in /System/Library/Frameworks/JavaVM.framework/Versions/Current/ . There are also some jdk files in /Library/Java/JavaVirtualMachines/ .

Here is the error itself:

`piotrm  ⋯  sigar.git  bindings  java  ant    master
Buildfile: /Users/piotrm/github/sigar.git/bindings/java/build.xml

jni-init:
[echo] jni.src=darwin, jni.jdk.os=darwin, 64-bit
[javac] /Users/piotrm/github/sigar.git/bindings/java/hyperic_jni/jni-build.xml:165: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
[javac] Compiling 1 source file to /Users/piotrm/github/sigar.git/bindings/java/build/classes
[javac] warning: [options] bootstrap class path not set in conjunction with -source 1.4
[javac] warning: [options] source value 1.4 is obsolete and will be removed in a future release
[javac] warning: [options] target value 1.4 is obsolete and will be removed in a future release
[javac] warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
[javac] 4 warnings
[libarch] universal64-macosx
[libarch] Could not find sdk.
[echo] java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_74.jdk/Contents/Home

sigar-version:
[echo] SIGAR git revision ad47dc3

version-file:
[echo] cp ./src/org/hyperic/sigar/Version.java.in -> /Users/piotrm/github/sigar.git/bindings/java/build/./src/org/hyperic/sigar/Version.java
[copy] Copying 1 file to /Users/piotrm/github/sigar.git/bindings/java/build/src/org/hyperic/sigar

version-file:
[echo] cp ../../src/sigar_version.c.in -> /Users/piotrm/github/sigar.git/bindings/java/build/src/sigar_version.c
[copy] Copying 1 file to /Users/piotrm/github/sigar.git/bindings/java/build/src

version-file:
[echo] cp ../../src/os/darwin/Info.plist.in -> /Users/piotrm/github/sigar.git/bindings/java/build/src/Info.plist
[copy] Copying 1 file to /Users/piotrm/github/sigar.git/bindings/java/build/src

version-file:
[echo] cp ../../src/os/win32/sigar.rc.in -> /Users/piotrm/github/sigar.git/bindings/java/build/src/sigar.rc
[copy] Copying 1 file to /Users/piotrm/github/sigar.git/bindings/java/build/src

sigar.rc:

prepare-src:
[exec] javasigar_generated.c up-to-date
[exec] javasigar_generated.h up-to-date

jni-compile:

uni-cc:
[echo] build 'ppc' arch

jni-cc:
[echo] jni libname=sigar-universal64-macosx
[cc] 12 total files to be compiled.
[cc] clang: warning: no such sysroot directory: '${uni.sdk}'
[cc] clang: error: invalid version number in '-mmacosx-version-min=${osx.min}'

BUILD FAILED
/Users/piotrm/github/sigar.git/bindings/java/hyperic_jni/jni-build.xml:224: The following error occurred while executing this line:
/Users/piotrm/github/sigar.git/bindings/java/hyperic_jni/jni-build.xml:233: The following error occurred while executing this line:
/Users/piotrm/github/sigar.git/bindings/java/hyperic_jni/jni-build.xml:270: gcc failed with return code 1

Total time: 0 seconds`

[EldonReturn]

The same with 10.22.2