161 lines
6.0 KiB
Plaintext
161 lines
6.0 KiB
Plaintext
#
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# Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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################################################################################
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# Create the libjsig.so shared library
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default: all
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include $(SPEC)
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include MakeBase.gmk
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include NativeCompilation.gmk
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ifneq ($(OPENJDK_TARGET_OS), windows)
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ifeq ($(STATIC_BUILD), false)
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ifeq ($(OPENJDK_TARGET_OS), linux)
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LIBJSIG_CFLAGS := -fPIC -D_GNU_SOURCE -D_REENTRANT $(EXTRA_CFLAGS)
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LIBJSIG_LDFLAGS := $(LDFLAGS_HASH_STYLE) ${LDFLAGS_NO_EXEC_STACK} $(EXTRA_CFLAGS)
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LIBJSIG_LIBS := $(LIBDL)
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# NOTE: The old build compiled this library without -soname.
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# To emulate this, we need to clear out SET_SHARED_LIBRARY_NAME.
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SET_SHARED_LIBRARY_NAME :=
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# Flags for other CPUs can be provided in EXTRA_CFLAGS
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ifeq ($(OPENJDK_TARGET_CPU), x86_64)
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LIBJSIG_CPU_FLAGS := -m64
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else ifeq ($(OPENJDK_TARGET_CPU), x86)
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LIBJSIG_CPU_FLAGS := -m32 -march=i586
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else ifeq ($(OPENJDK_TARGET_CPU), ppc64)
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LIBJSIG_CPU_FLAGS := -mcpu=powerpc64 -mtune=power5
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else ifeq ($(OPENJDK_TARGET_CPU), ppc64le)
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LIBJSIG_CPU_FLAGS := -DABI_ELFv2 -mcpu=power8 -mtune=power8
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else ifeq ($(OPENJDK_TARGET_CPU), s390x)
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LIBJSIG_CPU_FLAGS := -mbackchain -march=z10
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endif
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else ifeq ($(OPENJDK_TARGET_OS), solaris)
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LIBJSIG_CFLAGS := -m64 -KPIC -mt -I $(TOPDIR)/src/hotspot/os/solaris
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LIBJSIG_LDFLAGS := -m64 -mt -xnolib
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LIBJSIG_LIBS := $(LIBDL)
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# NOTE: The old build compiled this library without -soname.
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# To emulate this, we need to clear out SET_SHARED_LIBRARY_NAME.
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SET_SHARED_LIBRARY_NAME :=
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else ifeq ($(OPENJDK_TARGET_OS), aix)
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LIBJSIG_CFLAGS := -q64 -D_GNU_SOURCE -D_REENTRANT -qpic=large
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LIBJSIG_LDFLAGS := -b64 -bexpall -G -bnoentry -qmkshrobj -brtl -bnolibpath -bernotok
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LIBJSIG_LIBS := $(LIBDL)
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# NOTE: The old build compiled this library without -soname.
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# To emulate this, we need to clear out SET_SHARED_LIBRARY_NAME.
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SET_SHARED_LIBRARY_NAME :=
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else ifeq ($(OPENJDK_TARGET_OS), macosx)
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LIBJSIG_CFLAGS := -m64 -D_GNU_SOURCE -pthread -mno-omit-leaf-frame-pointer -mstack-alignment=16 -fPIC
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LIBJSIG_LDFLAGS := $(LDFLAGS_HASH_STYLE)
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else
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$(error Unknown target OS $(OPENJDK_TARGET_OS) in CompileLibjsig.gmk)
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endif
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LIBJSIG_SRC_FILE := $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libjsig/jsig.c
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LIBJSIG_MAPFILE := $(wildcard $(TOPDIR)/make/mapfiles/libjsig/mapfile-vers-$(OPENJDK_TARGET_OS))
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LIBJSIG_OUTPUTDIR := $(HOTSPOT_OUTPUTDIR)/libjsig
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LIBJSIG_LDFLAGS += $(SHARED_LIBRARY_FLAGS)
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LIB_OUTPUTDIR := $(call FindLibDirForModule, java.base)
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$(eval $(call SetupNativeCompilation, BUILD_LIBJSIG, \
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LIBRARY := jsig, \
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EXTRA_FILES := $(LIBJSIG_SRC_FILE), \
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OUTPUT_DIR := $(LIB_OUTPUTDIR), \
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LANG := C, \
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CFLAGS := $(LIBJSIG_CFLAGS) $(LIBJSIG_CPU_FLAGS), \
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LDFLAGS := $(LIBJSIG_LDFLAGS) $(LIBJSIG_CPU_FLAGS), \
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LIBS := $(LIBJSIG_LIBS), \
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MAPFILE := $(LIBJSIG_MAPFILE), \
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OBJECT_DIR := $(LIBJSIG_OUTPUTDIR)/objs, \
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))
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TARGETS += $(BUILD_LIBJSIG)
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############################################################################
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# Create symlinks in each variant sub dir
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ifeq ($(OPENJDK_TARGET_OS), macosx)
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DEBUG_INFO_SUFFIX := $(SHARED_LIBRARY_SUFFIX).dSYM
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else
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DEBUG_INFO_SUFFIX := .debuginfo
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endif
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# $1 variant subdir
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define CreateSymlinks
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# Always symlink from libdir/variant/libjsig.so -> ../libjsig.so and
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# the corresponding debuginfo.
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$(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig): \
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$(LIB_OUTPUTDIR)/$(call SHARED_LIBRARY,jsig)
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$$(call MakeDir, $$(@D))
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$(RM) $$@
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$(LN) -s ../$$(@F) $$@
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TARGETS += $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig)
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ifeq ($(COPY_DEBUG_SYMBOLS), true)
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$(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig$(DEBUG_INFO_SUFFIX): \
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$(LIB_OUTPUTDIR)/$(call SHARED_LIBRARY,jsig)
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$$(call MakeDir, $$(@D))
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$(RM) $$@
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$(LN) -s ../$$(@F) $$@
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TARGETS += $(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig$(DEBUG_INFO_SUFFIX)
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ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true)
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$(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig.diz: \
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$(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig$(DEBUG_INFO_SUFFIX)
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$(CD) $$(@D) && $(ZIPEXE) -q -y $$@ $$(basename $$(@F))$(DEBUG_INFO_SUFFIX)
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TARGETS += $(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig.diz
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endif
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endif
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endef
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# The subdir is the same as the variant for client and minimal, for all
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# others it's server.
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VARIANT_SUBDIRS := $(filter client minimal, $(JVM_VARIANTS)) \
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$(if $(filter-out client minimal, $(JVM_VARIANTS)), server)
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$(foreach v, $(VARIANT_SUBDIRS), $(eval $(call CreateSymlinks,$v)))
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############################################################################
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include CopyToExplodedJdk.gmk
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endif
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endif
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all: $(TARGETS)
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.PHONY: all
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