view make/common/Defs-embedded.gmk @ 4541:bb50a0d69415

7109092: Wrong computation results with double at armsflt Summary: need to link to custom soft-float library with required FP accuracy Reviewed-by: alanb, ohair
author dholmes
date Mon, 12 Dec 2011 23:51:46 -0500
parents a5ea1f537169
children 0128a8d8c0b4
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#
# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
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# 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
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#
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# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
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# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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# questions.
#

#
# Variable definitions for SE Embedded builds.  This file should
# not contain rules.
#
ifdef JAVASE_EMBEDDED

# Compress jar files
COMPRESS_JARS = true

# Don't mmap zip files
LIBZIP_CAN_USE_MMAP = false

# Disable ALSA version check
REQUIRED_ALSA_VERSION =

# Compilation settings
OTHER_CPPFLAGS += -DJAVASE_EMBEDDED

# Product naming
PRODUCT_SUFFIX = SE Runtime Environment for Embedded
RUNTIME_NAME = $(PRODUCT_NAME) $(PRODUCT_SUFFIX)

# Reduced JRE locations
JRE_REDUCED_HEADLESS_IMAGE_DIR = $(ABS_OUTPUTDIR)/j2re-reduced-headless-image
JRE_REDUCED_IMAGE_DIR = $(ABS_OUTPUTDIR)/j2re-reduced-image

# Override on linux to further reduce binary/lib sizes in product build
ifeq ($(PLATFORM), linux)
  ifeq ($(VARIANT), OPT)
    ifneq ($(NO_STRIP), true)
      ifneq ($(DEBUG_BINARIES), true)
        POST_STRIP_PROCESS = $(STRIP) --strip-unneeded
      endif
    endif
  endif
endif

# NIO Platform specific source file location
ifdef CROSS_COMPILE_ARCH
  NIO_PLATFORM_CLASSES_ROOT_DIR = $(CLOSED_PLATFORM_SRC)/classes/
endif

# For ARM sflt we need to link to a library with improved FP accuracy
# and it must be linked after fdlibm - this places it at the end after libc
# -z muldefs avoids linker errors for duplicate symbols.
ifeq ($(CROSS_COMPILE_ARCH), arm)
  EXTRA_LIBS += $(EXT_LIBS_PATH)/sflt_glibc_jdk.a -Xlinker -z -Xlinker muldefs
endif 

endif # JAVASE_EMBEDDED