c84889b80a
All introduce a flag LEGACY_USE_JAVA6 to force java6 builds. This is an unsupported configuration, and provided temporarily to iron out regressions and compare build output (if required.). - Increment the version check sequence number. - Move a more specific check (OpenJDK vs non OpenJDK) after the more general version check. - Update the link in the version check error message to the "initializing" page instead of the "download" page. The latter talks about repo, mainly. bug: 8992787 Change-Id: I313e17b1911768d4f3bc318c4162c53dec6eaf0d Conflicts: core/main.mk
45 lines
1.1 KiB
Makefile
45 lines
1.1 KiB
Makefile
# Selects a Java compiler.
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#
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# Inputs:
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# CUSTOM_JAVA_COMPILER -- "eclipse", "openjdk". or nothing for the system
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# default
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# ALTERNATE_JAVAC -- the alternate java compiler to use
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#
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# Outputs:
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# COMMON_JAVAC -- Java compiler command with common arguments
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#
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ifneq ($(LEGACY_USE_JAVA6),)
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common_flags := -target 1.5 -Xmaxerrs 9999999
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else
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common_flags := -source 1.7 -target 1.7 -Xmaxerrs 9999999
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endif
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# Use the indexer wrapper to index the codebase instead of the javac compiler
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ifeq ($(ALTERNATE_JAVAC),)
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JAVACC := javac
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else
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JAVACC := $(ALTERNATE_JAVAC)
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endif
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# Whatever compiler is on this system.
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ifeq ($(BUILD_OS), windows)
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COMMON_JAVAC := development/host/windows/prebuilt/javawrap.exe -J-Xmx256m \
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$(common_flags)
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else
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COMMON_JAVAC := $(JAVACC) -J-Xmx768M $(common_flags)
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endif
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# Eclipse.
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ifeq ($(CUSTOM_JAVA_COMPILER), eclipse)
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COMMON_JAVAC := java -Xmx256m -jar prebuilt/common/ecj/ecj.jar -5 \
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-maxProblems 9999999 -nowarn
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$(info CUSTOM_JAVA_COMPILER=eclipse)
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endif
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HOST_JAVAC ?= $(COMMON_JAVAC)
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TARGET_JAVAC ?= $(COMMON_JAVAC)
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#$(info HOST_JAVAC=$(HOST_JAVAC))
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#$(info TARGET_JAVAC=$(TARGET_JAVAC))
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