xref: /openjdk10/make/common/JavaCompilation.gmk

#
# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

# When you read this source. Remember that $(sort ...) has the side effect
# of removing duplicates. It is actually this side effect that is
# desired whenever sort is used below!

ifndef _JAVA_COMPILATION_GMK
_JAVA_COMPILATION_GMK := 1

ifeq (,$(_MAKEBASE_GMK))
  $(error You must include MakeBase.gmk prior to including JavaCompilation.gmk)
endif

# Java compilation needs SetupJarArchive and/or SetupZipArchive, if we're
# generating a jar file or a source zip.
include JarArchive.gmk
include ZipArchive.gmk

# Setup make rules for defining a Java compiler, which is needed to compile
# Java code. This rule generates no output.
#
# Parameter 1 is the name of the compiler definition. This name needs to be
# passed to SetupJavaCompilation. This name is used as variable prefix.
#
# Remaining parameters are named arguments. These include:
#   JVM:=The jvm used to run the javac/javah command
#   JAVAC:=The javac jar and bootstrap classpath changes, or just bin/javac if JVM is left out
#   FLAGS:=Flags to be supplied to javac
#   SERVER_DIR:=Use a javac server (-XDserver) and store the server related files here
#   SERVER_JVM:=Use this JVM for the server. Defaults to the JVM above.
#   DISABLE_SJAVAC:=Set to true if this setup does not support sjavac
SetupJavaCompiler = $(NamedParamsMacroTemplate)
define SetupJavaCompilerBody
  # The port file contains the tcp/ip on which the server listens
  # and the cookie necessary to talk to the server.
  $1_SJAVAC_PORTFILE:=$$($1_SERVER_DIR)/server.port
  # You can use a different JVM to run the background javac server.
  ifeq ($$($1_SERVER_JVM),)
    # It defaults to the same JVM that is used to start the javac command.
    $1_SERVER_JVM:=$$($1_JVM)
  endif
endef

define add_file_to_copy
  # param 1 = BUILD_MYPACKAGE
  # parma 2 = The source file to copy.
  $2_TARGET:=$2
  # Remove the source prefix.
  $$(foreach i,$$($1_SRC),$$(eval $$(call remove_string,$$i,$2_TARGET)))
  # To allow for automatic overrides, do not create a rule for a target file that
  # already has one
  ifneq ($$($1_COPY_$$($2_TARGET)), 1)
    $1_COPY_$$($2_TARGET) := 1
    # Now we can setup the depency that will trigger the copying.
    $$($1_BIN)$$($2_TARGET) : $2
	$(MKDIR) -p $$(@D)
	$(CP) $$< $$@
	$(CHMOD) -f ug+w $$@

    # And do not forget this target
    $1_ALL_COPY_TARGETS += $$($1_BIN)$$($2_TARGET)
  endif
endef

# This macro is used only for properties files that are to be
# copied over to the classes directory in cleaned form:
# Previously this was inconsistently done in different repositories.
# This is the new clean standard. Though it is to be superseded by
# a standard annotation processor from with sjavac.
#
# An empty echo ensures that the input to sed always ends with a newline.
# Certain implementations (e.g. Solaris) will skip the last line without
# it.
#
# The sed expression does this:
# 1. Add a backslash before any :, = or ! that do not have a backslash already.
# 2. Apply the file unicode2x.sed which does a whole bunch of \u00XX to \xXX
#    conversions.
# 3. Delete all lines starting with #.
# 4. Delete empty lines.
# 5. Append lines ending with \ with the next line.
# 6. Remove leading and trailing white space. Note that tabs must be explicit
#    as sed on macosx does not understand '\t'.
# 7. Replace the first \= with just =.
# 8. Finally it's all sorted to create a stable output.
#
# It is assumed that = is the character used for separating names and values.
define add_file_to_clean
  # param 1 = BUILD_MYPACKAGE
  # parma 2 = The source file to copy and clean.
  $2_TARGET:=$2
  # Remove the source prefix.
  $$(foreach i,$$($1_SRC),$$(eval $$(call remove_string,$$i,$2_TARGET)))
  # Now we can setup the depency that will trigger the copying.
  # To allow for automatic overrides, do not create a rule for a target file that
  # already has one
  ifneq ($$($1_CLEAN_$$($2_TARGET)), 1)
    $1_CLEAN_$$($2_TARGET) := 1
    $$($1_BIN)$$($1_MODULE_SUBDIR)$$($2_TARGET) : $2
	$(MKDIR) -p $$(@D)
	export LC_ALL=C ; ( $(CAT) $$< && $(ECHO) "" ) \
	    | $(SED) -e 's/\([^\\]\):/\1\\:/g' -e 's/\([^\\]\)=/\1\\=/g' \
	        -e 's/\([^\\]\)!/\1\\!/g' -e 's/^[ 	]*#.*/#/g' \
	    | $(SED) -f "$(SRC_ROOT)/make/common/support/unicode2x.sed" \
	    | $(SED) -e '/^#/d' -e '/^$$$$/d' \
	        -e :a -e '/\\$$$$/N; s/\\\n//; ta' \
	        -e 's/^[ 	]*//;s/[ 	]*$$$$//' \
	        -e 's/\\=/=/' \
	    | $(SORT) > $$@
	$(CHMOD) -f ug+w $$@

    # And do not forget this target
    $1_ALL_COPY_CLEAN_TARGETS += $$($1_BIN)$$($2_TARGET)
  endif
endef

define remove_string
  $2 := $$(subst $1,,$$($2))
endef

# Setup make rules for compiling Java source code to class files and/or a
# resulting jar file.
#
# Parameter 1 is the name of the rule. This name is used as variable prefix,
# and the targets generated are listed in a variable by that name.
#
# Remaining parameters are named arguments. These include:
#   SETUP:=must point to a previously setup java compiler, for example: SETUP:=BOOTJAVAC
#   JVM:=path to ..bin/java
#   ADD_JAVAC_FLAGS:=javac flags to append to the default ones.
#   SRC:=one or more directories to search for sources. The order of the source roots
#        is significant. The first found file of a certain name has priority.
#   BIN:=store classes here
#   CLASSPATH:=a list of additional entries to set as classpath to javac
#   INCLUDES:=myapp.foo means will only compile java files in myapp.foo or any of its sub-packages.
#   EXCLUDES:=myapp.foo means will do not compile java files in myapp.foo or any of its sub-packages.
#   COPY:=.prp means copy all prp files to the corresponding package in BIN.
#   COPY_FILES:=myapp/foo/setting.txt means copy this file over to the package myapp/foo
#   CLEAN:=.properties means copy and clean all properties file to the corresponding package in BIN.
#   CLEAN_FILES:=myapp/foo/setting.txt means clean this file over to the package myapp/foo
#   SRCZIP:=Create a src.zip based on the found sources and copied files.
#   INCLUDE_FILES:="com/sun/SolarisFoobar.java" means only compile this file!
#   EXCLUDE_FILES:="com/sun/SolarisFoobar.java" means do not compile this particular file!
#       "SolarisFoobar.java" means do not compile SolarisFoobar, wherever it is found.
#   HEADERS:=path to directory where all generated c-headers are written.
#   DEPENDS:=Extra dependecy
#   DISABLE_SJAVAC:=Explicitly disable the use of sjavac for this compilation unit.
#   KEEP_DUPS:=Do not remove duplicate file names from different source roots.
SetupJavaCompilation = $(NamedParamsMacroTemplate)
define SetupJavaCompilationBody

  # Verify arguments
  ifeq ($$($1_BIN),)
    $$(error Must specify BIN (in $1))
  endif

  # Extract the info from the java compiler setup.
  $1_JVM := $$($$($1_SETUP)_JVM)
  $1_JAVAC := $$($$($1_SETUP)_JAVAC)
  $1_FLAGS := $$($$($1_SETUP)_FLAGS) $(JAVAC_FLAGS) $$($1_ADD_JAVAC_FLAGS)
  ifneq ($$($1_CLASSPATH), )
    $1_FLAGS += -cp $$(call PathList, $$($1_CLASSPATH))
  endif
  ifeq ($$($1_JAVAC),)
    $$(error The Java compilation $1 refers to a non-existant java compiler setup $$($1_SETUP))
  endif
  $1_SJAVAC_PORTFILE := $$($$($1_SETUP)_SJAVAC_PORTFILE)
  $1_SERVER_JVM := $$($$($1_SETUP)_SERVER_JVM)
  $1_DISABLE_SJAVAC := $$($$($1_SETUP)_DISABLE_SJAVAC)

  # Make sure the dirs exist.
  $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),,$$(error SRC specified to SetupJavaCompilation $1 contains missing directory >$$d<)))
  $$(call MakeDir,$$($1_BIN))
  # Add all source roots to the find cache since we are likely going to run find
  # on these more than once. The cache will only be updated if necessary.
  $$(eval $$(call FillCacheFind,$$($1_SRC)))
  # Find all files in the source trees. Preserve order of source roots so that
  # the first version in case of multiple instances of the same file is selected.
  # CacheFind does not preserve order so need to call it for each root.
  $1_ALL_SRCS += $$(foreach s, $$($1_SRC), $$(call CacheFind, $$(s)))
  # Extract the java files.
  ifneq ($$($1_EXCLUDE_FILES),)
    $1_EXCLUDE_FILES_PATTERN:=$$(addprefix %,$$($1_EXCLUDE_FILES))
  endif
  $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES_PATTERN),$$(filter %.java,$$($1_ALL_SRCS)))
  ifneq ($$($1_INCLUDE_FILES),)
    $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES)))
    $1_SRCS := $$(filter $$($1_INCLUDE_FILES), $$($1_SRCS))
  endif

  # Prepend the source/bin path to the filter expressions.
  ifneq ($$($1_INCLUDES),)
    $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES))))
    $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS))
  endif
  ifneq ($$($1_EXCLUDES),)
    $1_SRC_EXCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES))))
    $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS))
  endif

  ifneq ($$($1_KEEP_DUPS), true)
    # Remove duplicate source files by keeping the first found of each duplicate.
    # This allows for automatic overrides with custom or platform specific versions
    # source files.
    #
    # For the smart javac wrapper case, add each removed file to an extra exclude
    # file list to prevent sjavac from finding duplicate sources.
    $1_SRCS := $$(strip $$(foreach s, $$($1_SRCS), \
        $$(eval relative_src := $$(call remove-prefixes, $$($1_SRC), $$(s))) \
        $$(if $$($1_$$(relative_src)), \
          $$(eval $1_SJAVAC_EXCLUDE_FILES += $$(s)), \
          $$(eval $1_$$(relative_src) := 1) $$(s))))
  endif

  ifeq ($$(strip $$($1_SRCS)), )
    $$(error No source files found for $1)
  endif

  $1_SAFE_NAME := $$(strip $$(subst /,_, $1))

  # Create the corresponding smart javac wrapper command line.
  $1_SJAVAC_ARGS:=$$(addprefix -x ,$$(addsuffix /*,$$($1_EXCLUDES))) \
      $$(addprefix -i ,$$(addsuffix /*,$$($1_INCLUDES))) \
      $$(addprefix -xf *,$$(strip $$($1_EXCLUDE_FILES) $$($1_SJAVAC_EXCLUDE_FILES))) \
      $$(addprefix -if *,$$(strip $$($1_INCLUDE_FILES))) \
      -src $$(call PathList, $$($1_SRC))

  # All files below META-INF are always copied.
  $1_ALL_COPIES := $$(filter $$(addsuffix /META-INF%,$$($1_SRC)),$$($1_ALL_SRCS))
  # Find all files to be copied from source to bin.
  ifneq (,$$($1_COPY)$$($1_COPY_FILES))
    # Search for all files to be copied.
    $1_ALL_COPIES += $$(filter $$(addprefix %,$$($1_COPY)),$$($1_ALL_SRCS))
    # Copy these explicitly
    $1_ALL_COPIES += $$($1_COPY_FILES)
  endif
  # Copy must also respect filters.
  ifneq (,$$($1_INCLUDES))
    $1_ALL_COPIES := $$(filter $$($1_SRC_INCLUDES),$$($1_ALL_COPIES))
  endif
  ifneq (,$$($1_EXCLUDES))
    $1_ALL_COPIES := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_ALL_COPIES))
  endif
  ifneq (,$$($1_EXCLUDE_FILES))
    $1_ALL_COPIES := $$(filter-out $$($1_EXCLUDE_FILES_PATTERN),$$($1_ALL_COPIES))
  endif
  ifneq (,$$($1_ALL_COPIES))
    # Yep, there are files to be copied!
    $1_ALL_COPY_TARGETS:=
        $$(foreach i,$$($1_ALL_COPIES),$$(eval $$(call add_file_to_copy,$1,$$i)))
    # Now we can depend on $$($1_ALL_COPY_TARGETS) to copy all files!
  endif

  # Find all property files to be copied and cleaned from source to bin.
  ifneq (,$$($1_CLEAN)$$($1_CLEAN_FILES))
    # Search for all files to be copied.
    $1_ALL_CLEANS := $$(filter $$(addprefix %,$$($1_CLEAN)),$$($1_ALL_SRCS))
    # Clean these explicitly
    $1_ALL_CLEANS += $$($1_CLEAN_FILES)
    # Copy and clean must also respect filters.
    ifneq (,$$($1_INCLUDES))
      $1_ALL_CLEANS := $$(filter $$($1_SRC_INCLUDES),$$($1_ALL_CLEANS))
    endif
    ifneq (,$$($1_EXCLUDES))
      $1_ALL_CLEANS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_ALL_CLEANS))
    endif
    ifneq (,$$($1_EXCLUDE_FILES))
      $1_ALL_CLEANS := $$(filter-out $$($1_EXCLUDE_FILES_PATTERN),$$($1_ALL_CLEANS))
    endif
    ifneq (,$$($1_ALL_CLEANS))
      # Yep, there are files to be copied and cleaned!
      $1_ALL_COPY_CLEAN_TARGETS:=
          $$(foreach i,$$($1_ALL_CLEANS),$$(eval $$(call add_file_to_clean,$1,$$i)))
      # Now we can depend on $$($1_ALL_COPY_CLEAN_TARGETS) to copy all files!
    endif
  endif

  # Create a sed expression to remove the source roots and to replace / with .
  # and remove .java at the end.
  $1_REWRITE_INTO_CLASSES:=$$(foreach i,$$($1_SRC),-e 's|$$i/||g') -e 's|/|.|g' -e 's|.java$$$$||g'

  # Create SJAVAC variable from JAVAC variable. Expects $1_JAVAC to be
  # "bootclasspathprepend -cp .../javac.jar com.sun.tools.javac.Main"
  # and javac is simply replaced with sjavac.
  $1_SJAVAC:=$$(subst com.sun.tools.javac.Main,com.sun.tools.sjavac.Main,$$($1_JAVAC))

  # Set the $1_REMOTE to spawn a background javac server.
  $1_REMOTE:=--server:portfile=$$($1_SJAVAC_PORTFILE),id=$1,sjavac=$$(subst \
      $$(SPACE),%20,$$(subst $$(COMMA),%2C,$$(strip $$($1_SERVER_JVM) $$($1_SJAVAC))))

  ifeq ($$($1_DISABLE_SJAVAC)x$$(ENABLE_SJAVAC),xyes)
    ifneq (,$$($1_HEADERS))
      $1_HEADERS_ARG := -h $$($1_HEADERS)
    endif

    # Using sjavac to compile.
    $1_COMPILE_TARGETS := $$($1_BIN)/_the.$1_batch

    $1_VARDEPS := $$($1_JVM) $$($1_SJAVAC) $$($1_SJAVAC_ARGS) $$($1_FLAGS) \
        $$($1_HEADERS_ARG) $$($1_BIN) $$($1_EXCLUDES) $$($1_INCLUDES) \
        $$($1_EXCLUDE_FILES) $$($1_INCLUDE_FILES)
    $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, $$($1_BIN)/_the.$1.vardeps)

    $$($1_BIN)/_the.$1_batch: $$($1_SRCS) $$($1_DEPENDS) $$($1_VARDEPS_FILE)
	$(MKDIR) -p $$(@D) $$(dir $$($1_SJAVAC_PORTFILE))
	$$(eval $$(call ListPathsSafely,$1_SRCS, $$($1_BIN)/_the.$1_batch.tmp))
	$(ECHO) Compiling $1
	$(call LogFailures, $$($1_BIN)/_the.$$($1_SAFE_NAME)_batch.log, $$($1_SAFE_NAME), \
	    $$($1_JVM) $$($1_SJAVAC) \
	        $$($1_REMOTE) \
	        -j 1 \
	        --permit-unidentified-artifacts \
	        --permit-sources-without-package \
	        --compare-found-sources $$($1_BIN)/_the.$1_batch.tmp \
	        --log=$(LOG_LEVEL) \
	        --state-dir=$$($1_BIN) \
	        $$($1_SJAVAC_ARGS) \
	        $$($1_FLAGS) \
	        $$($1_HEADERS_ARG) \
	        -d $$($1_BIN)) && \
	$(MV) $$($1_BIN)/_the.$1_batch.tmp $$($1_BIN)/_the.$1_batch
        # Create a pubapi file that only changes when the pubapi changes. Dependent
        # compilations can use this file to only get recompiled when pubapi has changed.
        # Grep returns 1 if no matching lines are found. Do not fail for this.
	$(GREP) -e "^I" $$($1_BIN)/javac_state > $$($1_BIN)/_the.$1_pubapi.tmp \
	    || test "$$$$?" = "1"
	if [ ! -f $$($1_BIN)/_the.$1_pubapi ] \
	    || [ "`$(DIFF) $$($1_BIN)/_the.$1_pubapi $$($1_BIN)/_the.$1_pubapi.tmp`" != "" ]; then \
	  $(MV) $$($1_BIN)/_the.$1_pubapi.tmp $$($1_BIN)/_the.$1_pubapi; \
	fi

  else
    # Using plain javac to batch compile everything.
    $1_COMPILE_TARGETS := $$($1_BIN)/_the.$1_batch

    # When building in batch, put headers in a temp dir to filter out those that actually
    # changed before copying them to the real header dir.
    ifneq (,$$($1_HEADERS))
      $1_HEADERS_ARG := -h $$($1_HEADERS).$1.tmp

      $$($1_HEADERS)/_the.$1_headers: $$($1_BIN)/_the.$1_batch
		$(MKDIR) -p $$(@D)
		if [ -d "$$($1_HEADERS).$1.tmp" ]; then \
		  for f in `ls $$($1_HEADERS).$1.tmp`; do \
		    if [ ! -f "$$($1_HEADERS)/$$$$f" ] \
		        || [ "`$(DIFF) $$($1_HEADERS)/$$$$f $$($1_HEADERS).$1.tmp/$$$$f`" != "" ]; then \
		    $(CP) -f $$($1_HEADERS).$1.tmp/$$$$f $$($1_HEADERS)/$$$$f; \
		  fi; \
		  done; \
		fi
		$(RM) -r $$($1_HEADERS).$1.tmp
		$(TOUCH) $$@

      $1_HEADER_TARGETS := $$($1_HEADERS)/_the.$1_headers
    endif

    $1_VARDEPS := $$($1_JVM) $$($1_JAVAC) $$($1_FLAGS) $$($1_BIN) \
        $$($1_HEADERS_ARG) $$($1_EXCLUDES) $$($1_INCLUDES) \
        $$($1_EXCLUDE_FILES) $$($1_INCLUDE_FILES)
    $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, $$($1_BIN)/_the.$1.vardeps)

    ifeq ($$($1_DISABLE_SJAVAC)x$(ENABLE_JAVAC_SERVER), xyes)
      $1_JAVAC_CMD := $$($1_SJAVAC) $$($1_REMOTE)
    else
      $1_JAVAC_CMD := $$($1_JAVAC)
    endif

    # When not using sjavac, pass along all sources to javac using an @file.
    $$($1_BIN)/_the.$1_batch: $$($1_SRCS) $$($1_DEPENDS) $$($1_VARDEPS_FILE)
	$(MKDIR) -p $$(@D)
	$$(eval $$(call ListPathsSafely,$1_SRCS, $$($1_BIN)/_the.$1_batch.tmp))
	$(ECHO) Compiling `$(WC) $$($1_BIN)/_the.$1_batch.tmp | $(TR) -s ' ' | $(CUT) -f 2 -d ' '` files for $1
	$(call LogFailures, $$($1_BIN)/_the.$$($1_SAFE_NAME)_batch.log, $$($1_SAFE_NAME), \
	    $$($1_JVM) $$($1_JAVAC_CMD) $$($1_FLAGS) \
	        -implicit:none \
	        -d $$($1_BIN) $$($1_HEADERS_ARG) @$$($1_BIN)/_the.$1_batch.tmp) && \
	$(MV) $$($1_BIN)/_the.$1_batch.tmp $$($1_BIN)/_the.$1_batch
  endif

  # Add all targets to main variable
  $1 := $$($1_ALL_COPY_TARGETS) $$($1_ALL_COPY_CLEAN_TARGETS) $$($1_COMPILE_TARGETS) \
      $$($1_HEADER_TARGETS)

  # Check if a jar file was specified, then setup the rules for the jar.
  ifneq (,$$($1_JAR))
    # If no suffixes was explicitly set for this jar file.
    # Use class and the cleaned/copied properties file suffixes as the default
    # for the types of files to be put into the jar.
    ifeq (,$$($1_SUFFIXES))
      $1_SUFFIXES:=.class $$($1_CLEAN) $$($1_COPY)
    endif

    $$(eval $$(call SetupJarArchive, ARCHIVE_$1, \
        DEPENDENCIES:=$$($1), \
        SRCS:=$$($1_BIN), \
        SUFFIXES:=$$($1_SUFFIXES), \
        EXCLUDE:=$$($1_EXCLUDES), \
        INCLUDES:=$$($1_INCLUDES), \
        EXTRA_FILES:=$$($1_ALL_COPY_TARGETS) $$($1_ALL_COPY_CLEAN_TARGETS), \
        JAR:=$$($1_JAR), \
        JARMAIN:=$$($1_JARMAIN), \
        MANIFEST:=$$($1_MANIFEST), \
        EXTRA_MANIFEST_ATTR:=$$($1_EXTRA_MANIFEST_ATTR), \
        JARINDEX:=$$($1_JARINDEX), \
        HEADERS:=$$($1_HEADERS), \
        SETUP:=$$($1_SETUP), \
    ))

    # Add jar to target list
    $1 += $$($1_JAR)
  endif

  # Check if a srczip was specified, then setup the rules for the srczip.
  ifneq (,$$($1_SRCZIP))
    $$(eval $$(call SetupZipArchive, ZIP_ARCHIVE_$1, \
        SRC:=$$($1_SRC), \
        ZIP:=$$($1_SRCZIP), \
        INCLUDES:=$$($1_INCLUDES), \
        EXCLUDES:=$$($1_EXCLUDES), \
        EXCLUDE_FILES:=$$($1_EXCLUDE_FILES)))

    # Add zip to target list
    $1 += $$($1_SRCZIP)
  endif
endef

# Use this macro to find the correct target to depend on when the original
# SetupJavaCompilation is declared in a different makefile, to avoid having
# to declare and evaluate it again.
# param 1 is for example BUILD_MYPACKAGE
# param 2 is the output directory (BIN)
define SetupJavaCompilationCompileTarget
  $(if $(findstring yes, $(ENABLE_SJAVAC)), $(strip $2)/_the.$(strip $1)_pubapi, \
      $(strip $2)/_the.$(strip $1)_batch)
endef

endif # _JAVA_COMPILATION_GMK