1 #
   2 # Copyright (c) 2011, 2020, 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, modules/java.base/Lib.gmk))
  30 
  31 # Prepare the find cache.
  32 $(call FillFindCache, $(wildcard $(TOPDIR)/src/java.base/*/native))
  33 
  34 ################################################################################
  35 # Create all the core libraries
  36 
  37 include lib/CoreLibraries.gmk
  38 
  39 ################################################################################
  40 # Create the network library
  41 
  42 $(eval $(call SetupJdkLibrary, BUILD_LIBNET, \
  43     NAME := net, \
  44     OPTIMIZATION := LOW, \
  45     CFLAGS := $(CFLAGS_JDKLIB), \
  46     DISABLED_WARNINGS_gcc := format-nonliteral unused-function, \
  47     DISABLED_WARNINGS_clang := parentheses-equality constant-logical-operand \
  48         format-nonliteral undef, \
  49     DISABLED_WARNINGS_microsoft := 4244 4047 4133 4996, \
  50     LDFLAGS := $(LDFLAGS_JDKLIB) \
  51         $(call SET_SHARED_LIBRARY_ORIGIN), \
  52     LDFLAGS_windows := -delayload:secur32.dll -delayload:iphlpapi.dll, \
  53     LIBS_unix := -ljvm -ljava, \
  54     LIBS_linux := $(LIBDL) -lpthread, \
  55     LIBS_aix := $(LIBDL),\
  56     LIBS_windows := ws2_32.lib jvm.lib secur32.lib iphlpapi.lib winhttp.lib \
  57         delayimp.lib $(WIN_JAVA_LIB) advapi32.lib, \
  58     LIBS_macosx := -framework CoreFoundation -framework CoreServices, \
  59 ))
  60 
  61 $(BUILD_LIBNET): $(BUILD_LIBJAVA)
  62 
  63 TARGETS += $(BUILD_LIBNET)
  64 
  65 ################################################################################
  66 # Create the nio library
  67 
  68 $(eval $(call SetupJdkLibrary, BUILD_LIBNIO, \
  69     NAME := nio, \
  70     OPTIMIZATION := HIGH, \
  71     WARNINGS_AS_ERRORS_xlc := false, \
  72     CFLAGS := $(CFLAGS_JDKLIB), \
  73     DISABLED_WARNINGS_gcc := undef, \
  74     DISABLED_WARNINGS_clang := undef, \
  75     EXTRA_HEADER_DIRS := \
  76         libnio/ch \
  77         libnio/fs \
  78         libnet, \
  79     LDFLAGS := $(LDFLAGS_JDKLIB) \
  80         $(call SET_SHARED_LIBRARY_ORIGIN), \
  81     LIBS_unix := -ljava -lnet, \
  82     LIBS_linux := -lpthread $(LIBDL), \
  83     LIBS_aix := $(LIBDL), \
  84     LIBS_macosx := \
  85         -framework CoreFoundation -framework CoreServices, \
  86     LIBS_windows := jvm.lib ws2_32.lib $(WIN_JAVA_LIB) \
  87         $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libnet/net.lib \
  88         advapi32.lib, \
  89 ))
  90 
  91 TARGETS += $(BUILD_LIBNIO)
  92 
  93 $(BUILD_LIBNIO): $(BUILD_LIBNET)
  94 
  95 ################################################################################
  96 # Create the macosx security library
  97 
  98 ifeq ($(call isTargetOs, macosx), true)
  99   # JavaNativeFoundation framework not supported in static builds
 100   ifneq ($(STATIC_BUILD), true)
 101 
 102     $(eval $(call SetupJdkLibrary, BUILD_LIBOSXSECURITY, \
 103         NAME := osxsecurity, \
 104         OPTIMIZATION := LOW, \
 105         CFLAGS := $(CFLAGS_JDKLIB), \
 106         DISABLED_WARNINGS_clang := deprecated-declarations \
 107             missing-method-return-type, \
 108         LDFLAGS := $(LDFLAGS_JDKLIB) \
 109             -L$(SUPPORT_OUTPUTDIR)/modules_libs/java.base \
 110             $(call SET_SHARED_LIBRARY_ORIGIN), \
 111         LIBS := \
 112             -lobjc \
 113             -framework JavaNativeFoundation \
 114             -framework CoreServices \
 115             -framework Security \
 116             $(JDKLIB_LIBS), \
 117     ))
 118 
 119     $(BUILD_LIBOSXSECURITY): $(BUILD_LIBJAVA)
 120 
 121     TARGETS += $(BUILD_LIBOSXSECURITY)
 122 
 123   endif
 124 endif
 125 
 126 ################################################################################
 127 # Create the jsig library
 128 
 129 ifeq ($(call isTargetOsType, unix), true)
 130   ifeq ($(STATIC_BUILD), false)
 131     $(eval $(call SetupJdkLibrary, BUILD_LIBJSIG, \
 132         NAME := jsig, \
 133         OPTIMIZATION := LOW, \
 134         CFLAGS := $(CFLAGS_JDKLIB) $(LIBJSIG_CFLAGS), \
 135         DISABLED_WARNINGS_gcc := undef, \
 136         LDFLAGS := $(LDFLAGS_JDKLIB) \
 137             $(call SET_SHARED_LIBRARY_ORIGIN), \
 138         LIBS_linux := $(LIBDL), \
 139         LIBS_aix := $(LIBDL), \
 140     ))
 141 
 142     TARGETS += $(BUILD_LIBJSIG)
 143 
 144     ############################################################################
 145     # Create symlinks to libjsig in each JVM variant sub dir
 146     ifneq ($(STATIC_LIBS), true)
 147       LIB_OUTPUTDIR := $(call FindLibDirForModule, java.base)
 148 
 149       # $1 variant subdir
 150       define CreateSymlinks
 151         # Always symlink from libdir/variant/libjsig.so -> ../libjsig.so.
 152         $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig): \
 153             $(LIB_OUTPUTDIR)/$(call SHARED_LIBRARY,jsig)
 154                 $$(call MakeDir, $$(@D))
 155                 $(RM) $$@
 156                 $(LN) -s ../$$(@F) $$@
 157 
 158         TARGETS += $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig)
 159       endef
 160 
 161       # The subdir is the same as the variant for client and minimal, for all
 162       # others it's server.
 163       VARIANT_SUBDIRS := $(filter client minimal, $(JVM_VARIANTS)) \
 164           $(if $(filter-out client minimal, $(JVM_VARIANTS)), server)
 165       $(foreach v, $(VARIANT_SUBDIRS), $(eval $(call CreateSymlinks,$v)))
 166     endif
 167     ############################################################################
 168 
 169   endif
 170 endif
 171 
 172 ################################################################################
 173 # Create the symbols file for static builds.
 174 
 175 ifeq ($(STATIC_BUILD), true)
 176   JAVA_BASE_EXPORT_SYMBOLS_SRC := \
 177       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)jli.symbols \
 178       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)java.symbols \
 179       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)net.symbols \
 180       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)nio.symbols \
 181       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)verify.symbols \
 182       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)zip.symbols \
 183       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)jimage.symbols \
 184       $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/server/$(LIBRARY_PREFIX)jvm.symbols \
 185       #
 186 
 187   JAVA_BASE_EXPORT_SYMBOL_FILE := $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/java.base.symbols
 188 
 189   $(JAVA_BASE_EXPORT_SYMBOL_FILE): $(JAVA_BASE_EXPORT_SYMBOLS_SRC)
 190         $(call LogInfo, Generating java.base.symbols file)
 191         $(CAT) $^ > $@
 192 
 193   # The individual symbol files is generated when the respective lib is built
 194   $(JAVA_BASE_EXPORT_SYMBOLS_SRC): $(BUILD_LIBJLI) $(BUILD_LIBJAVA) \
 195       $(BUILD_LIBNET) $(BUILD_LIBNIO) $(BUILD_LIBVERIFY) $(BUILD_LIBZIP) \
 196       $(BUILD_LIBJIMAGE)
 197 
 198   TARGETS += $(JAVA_BASE_EXPORT_SYMBOL_FILE)
 199 endif
 200 
 201 ################################################################################
 202 # Copy tzmappings file for Windows
 203 
 204 ifeq ($(call isTargetOs, windows), true)
 205   $(eval $(call SetupCopyFiles, COPY_TZMAPPINGS, \
 206       FILES := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/windows/conf/tzmappings, \
 207       DEST := $(call FindLibDirForModule, $(MODULE)), \
 208   ))
 209   TARGETS += $(COPY_TZMAPPINGS)
 210 endif