base-files: Define JAVA_HOME by default

In the default /etc/profile, search for and define JAVA_HOME
in the environment variables.

Signed-off-by: Amy Fong <amy.fong@windriver.com>
Signed-off-by: Jackie Huang <jackie.huang@windriver.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/recipes-core/base-files/base-files_3.0.14.bbappend b/recipes-core/base-files/base-files_3.0.14.bbappend
new file mode 100644
index 0000000..4651185
--- /dev/null
+++ b/recipes-core/base-files/base-files_3.0.14.bbappend
@@ -0,0 +1,13 @@
+do_install_append() {
+        cat >> ${D}${sysconfdir}/profile << EOT
+JAVA_HOME=""
+for dir in ${libdir}/jvm/*; do
+        if [ -x "\${dir}/bin/java" ]; then
+                [ -z "\${JAVA_HOME}" ] && JAVA_HOME="\${dir}"
+        fi
+done
+if [ -n "\${JAVA_HOME}" ]; then
+        export JAVA_HOME=\${JAVA_HOME}
+fi
+EOT
+}