| # Selects a Java compiler. |
| # |
| # Inputs: |
| # CUSTOM_JAVA_COMPILER -- "eclipse", "openjdk". or nothing for the system |
| # default |
| # |
| # Outputs: |
| # COMMON_JAVAC -- Java compiler command with common arguments |
| |
| # Whatever compiler is on this system. |
| ifeq ($(BUILD_OS), windows) |
| COMMON_JAVAC := development/host/windows/prebuilt/javawrap.exe -J-Xmx256m \ |
| -target 1.5 -Xmaxerrs 9999999 |
| else |
| COMMON_JAVAC := javac -J-Xmx512M -target 1.5 -Xmaxerrs 9999999 |
| endif |
| |
| # Eclipse. |
| ifeq ($(CUSTOM_JAVA_COMPILER), eclipse) |
| COMMON_JAVAC := java -Xmx256m -jar prebuilt/common/ecj/ecj.jar -5 \ |
| -maxProblems 9999999 -nowarn |
| $(info CUSTOM_JAVA_COMPILER=eclipse) |
| endif |
| |
| # OpenJDK. |
| ifeq ($(CUSTOM_JAVA_COMPILER), openjdk) |
| # We set the VM options (like -Xmx) in the javac script. |
| COMMON_JAVAC := prebuilt/common/openjdk/bin/javac -target 1.5 \ |
| -Xmaxerrs 9999999 |
| $(info CUSTOM_JAVA_COMPILER=openjdk) |
| endif |
| |
| HOST_JAVAC ?= $(COMMON_JAVAC) |
| TARGET_JAVAC ?= $(COMMON_JAVAC) |
| |
| #$(info HOST_JAVAC=$(HOST_JAVAC)) |
| #$(info TARGET_JAVAC=$(TARGET_JAVAC)) |
