1 #
   2 # Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # This code is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  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 include LibCommon.gmk
  27 
  28 # Hook to include the corresponding custom file, if present.
  29 $(eval $(call IncludeCustomExtension, lib/Lib-java.base.gmk))
  30 
  31 # Prepare the find cache.
  32 LIB_java.base_SRC_DIRS += $(TOPDIR)/src/java.base/*/native
  33 
  34 $(eval $(call FillCacheFind, $(wildcard $(LIB_java.base_SRC_DIRS))))
  35 
  36 ################################################################################
  37 # Create all the core libraries
  38 
  39 include CoreLibraries.gmk
  40 
  41 ################################################################################
  42 # Create the network library
  43 
  44 LIBNET_SRC_DIRS := $(call FindSrcDirsForLib, java.base, net)
  45 
  46 $(eval $(call SetupJdkLibrary, BUILD_LIBNET, \
  47     NAME := net, \
  48     SRC := $(LIBNET_SRC_DIRS), \
  49     OPTIMIZATION := LOW, \
  50     CFLAGS := $(CFLAGS_JDKLIB) -I$(SUPPORT_OUTPUTDIR)/headers/java.base \
  51         $(LIBJAVA_HEADER_FLAGS) $(addprefix -I, $(LIBNET_SRC_DIRS)), \
  52     DISABLED_WARNINGS_gcc := format-nonliteral, \
  53     DISABLED_WARNINGS_clang := parentheses-equality constant-logical-operand, \
  54     DISABLED_WARNINGS_microsoft := 4244 4047 4133 4996, \
  55     DISABLED_WARNINGS_solstudio := E_ARG_INCOMPATIBLE_WITH_ARG_L, \
  56     LDFLAGS := $(LDFLAGS_JDKLIB) \
  57         $(call SET_SHARED_LIBRARY_ORIGIN), \
  58     LDFLAGS_windows := -delayload:secur32.dll -delayload:iphlpapi.dll, \
  59     LIBS_unix := -ljvm -ljava, \
  60     LIBS_linux := $(LIBDL) -lpthread, \
  61     LIBS_solaris := -lnsl -lsocket $(LIBDL), \
  62     LIBS_aix := $(LIBDL),\
  63     LIBS_windows := ws2_32.lib jvm.lib secur32.lib iphlpapi.lib winhttp.lib \
  64         delayimp.lib $(WIN_JAVA_LIB) advapi32.lib, \
  65     LIBS_macosx := -framework CoreFoundation -framework CoreServices, \
  66 ))
  67 
  68 $(BUILD_LIBNET): $(BUILD_LIBJAVA)
  69 
  70 TARGETS += $(BUILD_LIBNET)
  71 
  72 ################################################################################
  73 # Create the nio library
  74 
  75 BUILD_LIBNIO_SRC := \
  76     $(TOPDIR)/src/java.base/share/native/libnio \
  77     $(TOPDIR)/src/java.base/share/native/libnio/ch \
  78     $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libnio \
  79     $(sort $(wildcard \
  80       $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libnio/ch \
  81       $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libnio/fs \
  82       $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libnio/ch \
  83       $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libnio/fs)) \
  84     #
  85 
  86 BUILD_LIBNIO_CFLAGS := \
  87     $(addprefix -I, $(BUILD_LIBNIO_SRC)) \
  88     -I$(SUPPORT_OUTPUTDIR)/headers/java.base \
  89     $(LIBJAVA_HEADER_FLAGS) \
  90     $(addprefix -I, $(BUILD_LIBNET_SRC))
  91 
  92 $(eval $(call SetupJdkLibrary, BUILD_LIBNIO, \
  93     NAME := nio, \
  94     SRC := $(BUILD_LIBNIO_SRC), \
  95     EXCLUDE_FILES := $(BUILD_LIBNIO_EXFILES), \
  96     OPTIMIZATION := HIGH, \
  97     WARNINGS_AS_ERRORS_xlc := false, \
  98     CFLAGS := $(CFLAGS_JDKLIB) \
  99         $(BUILD_LIBNIO_CFLAGS), \
 100     LDFLAGS := $(LDFLAGS_JDKLIB) \
 101         $(call SET_SHARED_LIBRARY_ORIGIN), \
 102     LIBS_unix := -ljava -lnet, \
 103     LIBS_linux := -lpthread $(LIBDL), \
 104     LIBS_solaris := -ljvm -lsocket -lposix4 $(LIBDL) \
 105         -lsendfile, \
 106     LIBS_aix := $(LIBDL), \
 107     LIBS_macosx := \
 108         -framework CoreFoundation -framework CoreServices, \
 109     LIBS_windows := jvm.lib ws2_32.lib $(WIN_JAVA_LIB) \
 110         $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libnet/net.lib \
 111         advapi32.lib, \
 112 ))
 113 
 114 TARGETS += $(BUILD_LIBNIO)
 115 
 116 $(BUILD_LIBNIO): $(BUILD_LIBNET)
 117 
 118 ################################################################################
 119 # Create the macosx security library
 120 
 121 ifeq ($(OPENJDK_TARGET_OS), macosx)
 122   # JavaNativeFoundation framework not supported in static builds
 123   ifneq ($(STATIC_BUILD), true)
 124 
 125     LIBOSXSECURITY_DIRS := $(TOPDIR)/src/java.base/macosx/native/libosxsecurity
 126     LIBOSXSECURITY_CFLAGS := -I$(LIBOSXSECURITY_DIRS) \
 127         $(LIBJAVA_HEADER_FLAGS) \
 128         -I$(SUPPORT_OUTPUTDIR)/headers/java.base \
 129 
 130     $(eval $(call SetupJdkLibrary, BUILD_LIBOSXSECURITY, \
 131         NAME := osxsecurity, \
 132         SRC := $(LIBOSXSECURITY_DIRS), \
 133         OPTIMIZATION := LOW, \
 134         CFLAGS := $(CFLAGS_JDKLIB) \
 135             $(LIBOSXSECURITY_CFLAGS), \
 136         DISABLED_WARNINGS_clang := deprecated-declarations, \
 137         LDFLAGS := $(LDFLAGS_JDKLIB) \
 138             -L$(SUPPORT_OUTPUTDIR)/modules_libs/java.base \
 139             $(call SET_SHARED_LIBRARY_ORIGIN) \
 140             -fobjc-link-runtime, \
 141         LIBS := \
 142             -framework JavaNativeFoundation \
 143             -framework CoreServices \
 144             -framework Security \
 145             $(JDKLIB_LIBS), \
 146     ))
 147 
 148     $(BUILD_LIBOSXSECURITY): $(BUILD_LIBJAVA)
 149 
 150     TARGETS += $(BUILD_LIBOSXSECURITY)
 151 
 152   endif
 153 endif
 154 
 155 ################################################################################
 156 # Create the jsig library
 157 
 158 ifneq ($(OPENJDK_TARGET_OS), windows)
 159   ifeq ($(STATIC_BUILD), false)
 160 
 161     LIBJSIG_SRC_DIR := $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libjsig
 162     LIBJSIG_MAPFILE := $(wildcard $(TOPDIR)/make/mapfiles/libjsig/mapfile-vers-$(OPENJDK_TARGET_OS))
 163 
 164     ifeq ($(OPENJDK_TARGET_OS), linux)
 165       # FIXME: This is probably not what we want to do, but keep it now for compatibility.
 166       LIBJSIG_CFLAGS := $(EXPORT_ALL_SYMBOLS)
 167     endif
 168 
 169     $(eval $(call SetupJdkLibrary, BUILD_LIBJSIG, \
 170         NAME := jsig, \
 171         SRC := $(LIBJSIG_SRC_DIR), \
 172         CFLAGS := $(CFLAGS_JDKLIB) $(LIBJSIG_CFLAGS), \
 173         LDFLAGS := $(LDFLAGS_JDKLIB) \
 174             $(call SET_SHARED_LIBRARY_ORIGIN), \
 175         LIBS_linux := $(LIBDL), \
 176         LIBS_solaris := $(LIBDL), \
 177         LIBS_aix := $(LIBDL), \
 178         MAPFILE := $(LIBJSIG_MAPFILE), \
 179     ))
 180 
 181     TARGETS += $(BUILD_LIBJSIG)
 182 
 183     ############################################################################
 184     # Create symlinks to libjsig in each JVM variant sub dir
 185     LIB_OUTPUTDIR := $(call FindLibDirForModule, java.base)
 186 
 187     # $1 variant subdir
 188     define CreateSymlinks
 189       # Always symlink from libdir/variant/libjsig.so -> ../libjsig.so.
 190       $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig): \
 191           $(LIB_OUTPUTDIR)/$(call SHARED_LIBRARY,jsig)
 192                 $$(call MakeDir, $$(@D))
 193                 $(RM) $$@
 194                 $(LN) -s ../$$(@F) $$@
 195 
 196       TARGETS += $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig)
 197     endef
 198 
 199     # The subdir is the same as the variant for client and minimal, for all
 200     # others it's server.
 201     VARIANT_SUBDIRS := $(filter client minimal, $(JVM_VARIANTS)) \
 202         $(if $(filter-out client minimal, $(JVM_VARIANTS)), server)
 203     $(foreach v, $(VARIANT_SUBDIRS), $(eval $(call CreateSymlinks,$v)))
 204 
 205     ############################################################################
 206 
 207   endif
 208 endif
 209 
 210 ################################################################################
 211 # Create the symbols file for static builds.
 212 
 213 ifeq ($(STATIC_BUILD), true)
 214   JAVA_BASE_EXPORT_SYMBOLS_SRC := \
 215       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/jli/$(LIBRARY_PREFIX)jli.symbols \
 216       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)java.symbols \
 217       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)net.symbols \
 218       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)nio.symbols \
 219       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)verify.symbols \
 220       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)zip.symbols \
 221       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)jimage.symbols \
 222       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/server/$(LIBRARY_PREFIX)jvm.symbols \
 223       #
 224 
 225   JAVA_BASE_EXPORT_SYMBOL_FILE := $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/java.base.symbols
 226 
 227   $(JAVA_BASE_EXPORT_SYMBOL_FILE): $(JAVA_BASE_EXPORT_SYMBOLS_SRC)
 228         $(call LogInfo, Generating java.base.symbols file)
 229         $(CAT) $^ > $@
 230 
 231   # The individual symbol files is generated when the respective lib is built
 232   $(JAVA_BASE_EXPORT_SYMBOLS_SRC): $(BUILD_LIBJLI) $(BUILD_LIBJAVA) \
 233       $(BUILD_LIBNET) $(BUILD_LIBNIO) $(BUILD_LIBVERIFY) $(BUILD_LIBZIP) \
 234       $(BUILD_LIBJIMAGE)
 235 
 236   TARGETS += $(JAVA_BASE_EXPORT_SYMBOL_FILE)
 237 endif