Fixed error message for using OpenJDK.
Output a meaningful error message, when OpenJDK is detected
instead of giving the "wrong java version" output.
That output confused several users (from experiences in IRC)
since it gives you an output like "You are using java
version 1.6.0, right version would be Java SE 1.6".
Change-Id: I31ceeb03f1f98524b2b7de9b8be45231985fdb9e
Signed-off-by: Tim Roes <tim.roes88@googlemail.com>
diff --git a/core/main.mk b/core/main.mk
index 0c70d92..e03d873 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -121,12 +121,20 @@
$(error Directory names containing spaces not supported)
endif
+# Check for the corrent jdk
+ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
+$(info ************************************************************)
+$(info You are attempting to build with an unsupported JDK.)
+$(info $(space))
+$(info You use OpenJDK but only Sun/Oracle JDK is supported.)
+$(info Please follow the machine setup instructions at)
+$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
+$(info ************************************************************)
+$(error stop)
+endif
# Check for the correct version of java
java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')
-ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
-java_version :=
-endif
ifeq ($(strip $(java_version)),)
$(info ************************************************************)
$(info You are attempting to build with the incorrect version)