java - R CMD javareconf找不到jni.h

我正在尝试在Anaconda基于debian(jessie)的docker容器中安装rJava。

作为根，我做了

$ apt-get update  && apt-get install -y --no-install-recommends \
  default-jdk default-jre libicu-dev

然后

$ R CMD javareconf
Java interpreter : /usr/lib/jvm/jdk1.8.0_121/jre/bin/java
Java version     : 1.8.0_121
Java home path   : /usr/lib/jvm/jdk1.8.0_121
Java compiler    : /usr/lib/jvm/jdk1.8.0_121/bin/javac
Java headers gen.: /usr/lib/jvm/jdk1.8.0_121/bin/javah
Java archive tool: /usr/lib/jvm/jdk1.8.0_121/bin/jar

trying to compile and link a JNI program
detected JNI cpp flags    : -I/usr/lib/jvm/java/include -I/usr/lib/jvm/java/include/linux
detected JNI linker flags : -L$(JAVA_HOME)/jre/lib/amd64/server -ljvm
gcc -std=gnu99 -I/opt/conda/lib/R/include -DNDEBUG -I/usr/lib/jvm/java/include -I/usr/lib/jvm/java/include/linux -I/opt/conda/include    -fpic  -I/opt/conda/include  -c conftest.c -o conftest.o
conftest.c:1:17: fatal error: jni.h: No such file or directory
 #include <jni.h>
                 ^
compilation terminated.
/opt/conda/lib/R/etc/Makeconf:133: recipe for target 'conftest.o' failed
make: *** [conftest.o] Error 1
Unable to compile a JNI program


JAVA_HOME        : /usr/lib/jvm/jdk1.8.0_121
Java library path:
JNI cpp flags    :
JNI linker flags :
Updating Java configuration in /opt/conda/lib/R
Done.

但是jni.h在JDK中是正确的:

# find /usr/lib/jvm/jdk1.8.0_121/ -name jni.h
/usr/lib/jvm/jdk1.8.0_121/include/jni.h

看起来javareconf似乎找不到它。而且，如果我查看可以使用javareconf设置的所有变量(例如JAVA_HOME)，则看不到设置JNI cpp标志的能力，而这需要正确的包含。

我已经在互联网上看到various posts这个问题，但没有解决方案。

最佳答案

R在不同的位置看:

detected JNI cpp flags    : -I/usr/lib/jvm/java/include -I/usr/lib/jvm/java/include/linux

我遇到了类似的问题，但安装jdk后一切正常:

sudo apt-get install openjdk-8-jdk

关于java - R CMD javareconf找不到jni.h，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/42562160/