38 lines
1.1 KiB
Makefile
38 lines
1.1 KiB
Makefile
# 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))
|