Merge "Revert "Use java prebuilts"" (f4e78ccf) · Commits · e / os / android_build

core/combo/javac.mk

+12 −8

Original line number	Diff line number	Diff line
		@@ -16,20 +16,16 @@ endif

		common_jdk_flags := -Xmaxerrs 9999999

		ANDROID_JAVA_HOME := prebuilts/jdk/jdk8/$(HOST_PREBUILT_TAG)
		ANDROID_JAVA_TOOLCHAIN := $(ANDROID_JAVA_HOME)/bin
		export JAVA_HOME := $(ANDROID_JAVA_HOME)

		# Use the indexer wrapper to index the codebase instead of the javac compiler
		ifeq ($(ALTERNATE_JAVAC),)
		JAVACC := $(ANDROID_JAVA_TOOLCHAIN)/javac
		JAVACC := javac
		else
		JAVACC := $(ALTERNATE_JAVAC)
		endif

		JAVA := $(ANDROID_JAVA_TOOLCHAIN)/java
		JAVADOC := $(ANDROID_JAVA_TOOLCHAIN)/javadoc
		JAR := $(ANDROID_JAVA_TOOLCHAIN)/jar
		JAVA := java
		JAVADOC := javadoc
		JAR := jar

		# The actual compiler can be wrapped by setting the JAVAC_WRAPPER var.
		ifdef JAVAC_WRAPPER
		@@ -38,8 +34,16 @@ ifdef JAVAC_WRAPPER
		endif
		endif

		# Whatever compiler is on this system.
		COMMON_JAVAC := $(JAVACC) -J-Xmx2048M $(common_jdk_flags)

		# 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

		GLOBAL_JAVAC_DEBUG_FLAGS := -g

		HOST_JAVAC ?= $(COMMON_JAVAC)

core/config.mk

+11 −12

Original line number	Diff line number	Diff line
		@@ -676,13 +676,22 @@ ANDROID_MANIFEST_MERGER := $(JAVA) -classpath prebuilts/devtools/tools/lib/manif

		COLUMN:= column

		# We may not have the right JAVA_HOME/PATH set up yet when this is run from envsetup.sh.
		ifneq ($(CALLED_FROM_SETUP),true)

		# Path to tools.jar, or empty if EXPERIMENTAL_USE_OPENJDK9 is set
		HOST_JDK_TOOLS_JAR :=
		# TODO: Remove HOST_JDK_TOOLS_JAR and all references to it once OpenJDK 8
		# toolchains are no longer supported (i.e. when what is now
		# EXPERIMENTAL_USE_OPENJDK9 becomes the standard). http://b/38418220
		ifeq ($(EXPERIMENTAL_USE_OPENJDK9),)
		HOST_JDK_TOOLS_JAR := $(ANDROID_JAVA_TOOLCHAIN)/../lib/tools.jar
		HOST_JDK_TOOLS_JAR := $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)

		ifneq ($(HOST_JDK_TOOLS_JAR),)
		ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
		$(error Error: could not find jdk tools.jar at $(HOST_JDK_TOOLS_JAR), please check if your JDK was installed correctly)
		endif
		endif
		endif # ifeq ($(EXPERIMENTAL_USE_OPENJDK9),)

		# Is the host JDK 64-bit version?
		@@ -690,6 +699,7 @@ HOST_JDK_IS_64BIT_VERSION :=
		ifneq ($(filter 64-Bit, $(shell $(JAVA) -version 2>&1)),)
		HOST_JDK_IS_64BIT_VERSION := true
		endif
		endif # CALLED_FROM_SETUP not true

		# It's called md5 on Mac OS and md5sum on Linux
		ifeq ($(HOST_OS),darwin)
		@@ -844,17 +854,6 @@ unexport ANDROID_JAVA_HOME
		unexport JAVA_HOME
		export ANDROID_BUILD_PATHS:=$(abspath $(BUILD_SYSTEM)/no_java_path):$(ANDROID_BUILD_PATHS)
		export PATH:=$(abspath $(BUILD_SYSTEM)/no_java_path):$(PATH)
		else
		# Put java first on the path
		# TODO(ccross): remove this once tools run during the build no longer depend on
		# finding java in the path
		ifeq (,$(strip $(CALLED_FROM_SETUP)))
		ifneq ($(shell which java),$(abspath $(ANDROID_JAVA_TOOLCHAIN)/java))
		$(warning Found incorrect java $(shell which java) in $$PATH)
		$(warning Adding $(abspath $(ANDROID_JAVA_TOOLCHAIN)) to $$PATH)
		export PATH:=$(abspath $(ANDROID_JAVA_TOOLCHAIN)):$(PATH)
		endif
		endif
		endif

		# Projects clean of compiler warnings should be compiled with -Werror.

core/find-jdk-tools-jar.sh

0 → 100755

+20 −0

Original line number	Diff line number	Diff line
		#!/bin/sh
		if [ "x$ANDROID_JAVA_HOME" != x ] && [ -e "$ANDROID_JAVA_HOME/lib/tools.jar" ] ; then
		echo $ANDROID_JAVA_HOME/lib/tools.jar
		else
		JAVAC=$(realpath $(which javac) 2>/dev/null)
		if [ -z "$JAVAC" ]; then
		JAVAC=$(readlink -f $(which javac) 2>/dev/null)
		fi
		if [ -z "$JAVAC" ]; then
		JAVAC=$(which javac)
		fi
		if [ -z "$JAVAC" ] ; then
		exit 1
		fi
		while [ -L "$JAVAC" ] ; do
		LSLINE=$(ls -l "$JAVAC")
		JAVAC=$(echo -n "$LSLINE" \| sed -e "s/.* -> //")
		done
		echo $JAVAC \| sed -e 's:$.*$/javac$:\1/../lib/tools.jar:'
		fi

envsetup.sh

+48 −5

Original line number	Diff line number	Diff line
		@@ -248,11 +248,13 @@ function setpaths()
		export PATH=$ANDROID_BUILD_PATHS$PATH
		export PYTHONPATH=$T/development/python-packages:$PYTHONPATH

		export ANDROID_JAVA_HOME=$(get_abs_build_var ANDROID_JAVA_HOME)
		export JAVA_HOME=$ANDROID_JAVA_HOME
		export ANDROID_JAVA_TOOLCHAIN=$(get_abs_build_var ANDROID_JAVA_TOOLCHAIN)
		unset ANDROID_JAVA_TOOLCHAIN
		unset ANDROID_PRE_BUILD_PATHS
		if [ -n "$JAVA_HOME" ]; then
		export ANDROID_JAVA_TOOLCHAIN=$JAVA_HOME/bin
		export ANDROID_PRE_BUILD_PATHS=$ANDROID_JAVA_TOOLCHAIN:
		export PATH=$ANDROID_PRE_BUILD_PATHS$PATH
		fi

		unset ANDROID_PRODUCT_OUT
		export ANDROID_PRODUCT_OUT=$(get_abs_build_var PRODUCT_OUT)
		@@ -285,6 +287,7 @@ function printconfig()
		function set_stuff_for_environment()
		{
		settitle
		set_java_home
		setpaths
		set_sequence_number

		@@ -1527,6 +1530,46 @@ function godir () {
		\cd $T/$pathname
		}

		# Force JAVA_HOME to point to java 1.7/1.8 if it isn't already set.
		function set_java_home() {
		# Clear the existing JAVA_HOME value if we set it ourselves, so that
		# we can reset it later, depending on the version of java the build
		# system needs.
		#
		# If we don't do this, the JAVA_HOME value set by the first call to
		# build/envsetup.sh will persist forever.
		if [ -n "$ANDROID_SET_JAVA_HOME" ]; then
		export JAVA_HOME=""
		fi

		if [ ! "$JAVA_HOME" ]; then
		if [ -n "$LEGACY_USE_JAVA7" ]; then
		echo Warning: Support for JDK 7 will be dropped. Switch to JDK 8.
		case `uname -s` in
		Darwin)
		export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)
		;;
		*)
		export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64
		;;
		esac
		else
		case `uname -s` in
		Darwin)
		export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
		;;
		*)
		export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
		;;
		esac
		fi

		# Keep track of the fact that we set JAVA_HOME ourselves, so that
		# we can change it on the next envsetup.sh, if required.
		export ANDROID_SET_JAVA_HOME=true
		fi
		}

		# Print colored exit condition
		function pez {
		"$@"