[HADOOP-8764] CMake: HADOOP-8737 broke ARM build

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.0.2-alpha
• Component/s: build

Environment

Apache Maven 3.0.4
Maven home: /usr/share/maven
Java version: 1.7.0_06, vendor: Oracle Corporation
Java home: /usr/lib/jvm/jdk1.7.0_06/jre
Default locale: en_US, platform encoding: ISO-8859-1
OS name: "linux", version: "3.2.0-1000-highbank", arch: "arm", family: "unix"

• Hadoop Flags: Reviewed
• Assignee: Trevor Robinson
• Reporter: Trevor Robinson
• Created: 05/Sep/12 03:12
• Updated: 11/Oct/12 17:45
• Resolved: 05/Sep/12 04:41

Description

ARM build is broken again: CMAKE_SYSTEM_PROCESSOR comes from uname -p, which reports values like "armv7l" for the ARMv7 architecture. However, the OpenJDK and Oracle ARM JREs both use "jre/lib/arm" for the JVM directory.

Issue Links

• relates to: HADOOP-8737 cmake: always use JAVA_HOME to find libjvm.so, jni.h, jni_md.h