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[jvm-packages] Another pack of build/CI improvements (#2422)

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* [jvm-packages] Fixed compilation on Windows

* [jvm-packages] Build the JNI bindings on Appveyor

* [jvm-packages] Build & test on OS X

* [jvm-packages] Re-applied the CMake build changes reverted by #2395

* Fixed Appveyor JVM build

* Muted Maven on Travis

* Don't link with libawt

* "linux2"->"linux"

Python2.x and 3.X use slightly different values for ``sys.platform``.
This commit is contained in:
Sergei Lebedev
2017-06-21 21:28:35 +02:00
committed by Nan Zhu
parent 46b9889cc5
commit 2cb51f7097
6 changed files with 32 additions and 21 deletions
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jvm-packages/xgboost4j/src/native/xgboost4j.cpp
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@@ -76,7 +76,7 @@ XGB_EXTERN_C int XGBoost4jCallbackDataIterNext(
batch, jenv->GetFieldID(batchClass, "featureValue", "[F"));
XGBoostBatchCSR cbatch;
cbatch.size = jenv->GetArrayLength(joffset) - 1;
cbatch.offset = reinterpret_cast<long *>(
cbatch.offset = reinterpret_cast<jlong *>(
jenv->GetLongArrayElements(joffset, 0));
if (jlabel != nullptr) {
cbatch.label = jenv->GetFloatArrayElements(jlabel, 0);