make/common/SetupJavaCompilers.gmk

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  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 ifndef _SETUP_GMK
  27 _SETUP_GMK := 1
  28 
  29 include JavaCompilation.gmk
  30 
  31 DISABLE_WARNINGS := -Xlint:all,-deprecation,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
  32 
  33 # To build with all warnings enabled, do the following:
  34 # make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000"
  35 JAVAC_WARNINGS := -Xlint:all,-deprecation -Werror
  36 






  37 # Any java code executed during a JDK build to build other parts of the JDK must be 
  38 # executed by the bootstrap JDK (probably with -Xbootclasspath/p: ) and for this 
  39 # purpose must be built with -target PREVIOUS for bootstrapping purposes, which 
  40 # requires restricting to language level and api of previous JDK.
  41 #
  42 # The generate old bytecode javac setup uses the new compiler to compile for the
  43 # boot jdk to generate tools that need to be run with the boot jdk.
  44 # Thus we force the target bytecode to the previous JDK version.
  45 $(eval $(call SetupJavaCompiler,GENERATE_OLDBYTECODE, \
  46     JVM := $(JAVA_SMALL), \
  47     JAVAC := $(NEW_JAVAC), \
  48     FLAGS := $(BOOT_JDK_SOURCETARGET) -bootclasspath $(BOOT_RTJAR) $(DISABLE_WARNINGS), \
  49     SERVER_DIR := $(SJAVAC_SERVER_DIR), \
  50     SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
  51 
  52 # The generate new bytecode javac setup uses the new compiler to compile for the
  53 # new jdk. This new bytecode might only be possible to run using the new jvm.
  54 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \
  55     JVM := $(JAVA), \
  56     JAVAC := $(NEW_JAVAC), \




  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 ifndef _SETUP_GMK
  27 _SETUP_GMK := 1
  28 
  29 include JavaCompilation.gmk
  30 
  31 DISABLE_WARNINGS := -Xlint:all,-deprecation,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
  32 
  33 # To build with all warnings enabled, do the following:
  34 # make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000"
  35 JAVAC_WARNINGS := -Xlint:all,-deprecation -Werror
  36 
  37 # The BOOT_JAVAC setup uses the boot jdk compiler to compile the tools
  38 # and the interim javac, to be run by the boot jdk.
  39 $(eval $(call SetupJavaCompiler,BOOT_JAVAC, \
  40     JAVAC := $(JAVAC), \
  41     FLAGS := -XDignore.symbol.file=true -g -Xlint:all$(COMMA)-deprecation -Werror))
  42 
  43 # Any java code executed during a JDK build to build other parts of the JDK must be 
  44 # executed by the bootstrap JDK (probably with -Xbootclasspath/p: ) and for this 
  45 # purpose must be built with -target PREVIOUS for bootstrapping purposes, which 
  46 # requires restricting to language level and api of previous JDK.
  47 #
  48 # The generate old bytecode javac setup uses the new compiler to compile for the
  49 # boot jdk to generate tools that need to be run with the boot jdk.
  50 # Thus we force the target bytecode to the previous JDK version.
  51 $(eval $(call SetupJavaCompiler,GENERATE_OLDBYTECODE, \
  52     JVM := $(JAVA_SMALL), \
  53     JAVAC := $(NEW_JAVAC), \
  54     FLAGS := $(BOOT_JDK_SOURCETARGET) -bootclasspath $(BOOT_RTJAR) $(DISABLE_WARNINGS), \
  55     SERVER_DIR := $(SJAVAC_SERVER_DIR), \
  56     SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
  57 
  58 # The generate new bytecode javac setup uses the new compiler to compile for the
  59 # new jdk. This new bytecode might only be possible to run using the new jvm.
  60 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \
  61     JVM := $(JAVA), \
  62     JAVAC := $(NEW_JAVAC), \