1 # |
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2 # Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. |
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 # |
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5 # This code is free software; you can redistribute it and/or modify it |
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6 # under the terms of the GNU General Public License version 2 only, as |
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7 # published by the Free Software Foundation. Oracle designates this |
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8 # particular file as subject to the "Classpath" exception as provided |
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9 # by Oracle in the LICENSE file that accompanied this code. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 # or visit www.oracle.com if you need additional information or have any |
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23 # questions. |
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24 # |
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25 |
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26 ################################################################################ |
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27 # Create the libjsig.so shared library |
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28 |
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29 default: all |
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30 |
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31 include $(SPEC) |
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32 include MakeBase.gmk |
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33 include NativeCompilation.gmk |
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34 |
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35 ifneq ($(OPENJDK_TARGET_OS), windows) |
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36 ifeq ($(STATIC_BUILD), false) |
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37 ifeq ($(OPENJDK_TARGET_OS), linux) |
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38 LIBJSIG_CFLAGS := -fPIC -D_GNU_SOURCE -D_REENTRANT $(EXTRA_CFLAGS) |
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39 LIBJSIG_LDFLAGS := $(LIBJSIG_HASHSTYLE_LDFLAGS) ${LIBJSIG_NOEXECSTACK_LDFLAGS} $(EXTRA_CFLAGS) |
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40 LIBJSIG_LIBS := $(LIBDL) |
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41 |
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42 # NOTE: The old build compiled this library without -soname. |
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43 # To emulate this, we need to clear out SET_SHARED_LIBRARY_NAME. |
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44 SET_SHARED_LIBRARY_NAME := |
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45 |
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46 # Flags for other CPUs can be provided in EXTRA_CFLAGS |
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47 ifeq ($(OPENJDK_TARGET_CPU), x86_64) |
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48 LIBJSIG_CPU_FLAGS := -m64 |
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49 else ifeq ($(OPENJDK_TARGET_CPU), x86) |
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50 LIBJSIG_CPU_FLAGS := -m32 -march=i586 |
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51 else ifeq ($(OPENJDK_TARGET_CPU), ppc64) |
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52 LIBJSIG_CPU_FLAGS := -mcpu=powerpc64 -mtune=power5 |
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53 else ifeq ($(OPENJDK_TARGET_CPU), ppc64le) |
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54 LIBJSIG_CPU_FLAGS := -DABI_ELFv2 -mcpu=power8 -mtune=power8 |
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55 else ifeq ($(OPENJDK_TARGET_CPU), s390x) |
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56 LIBJSIG_CPU_FLAGS := -mbackchain -march=z10 |
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57 endif |
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58 |
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59 else ifeq ($(OPENJDK_TARGET_OS), solaris) |
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60 LIBJSIG_CFLAGS := -m64 -KPIC -mt -I $(TOPDIR)/src/hotspot/os/$(HOTSPOT_TARGET_OS_TYPE)/include |
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61 LIBJSIG_LDFLAGS := -m64 -mt -xnolib |
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62 LIBJSIG_LIBS := $(LIBDL) |
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63 |
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64 # NOTE: The old build compiled this library without -soname. |
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65 # To emulate this, we need to clear out SET_SHARED_LIBRARY_NAME. |
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66 SET_SHARED_LIBRARY_NAME := |
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67 |
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68 else ifeq ($(OPENJDK_TARGET_OS), aix) |
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69 LIBJSIG_CFLAGS := -q64 -D_GNU_SOURCE -D_REENTRANT -qpic=large |
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70 LIBJSIG_LDFLAGS := -b64 -bexpall -G -bnoentry -qmkshrobj -brtl -bnolibpath -bernotok |
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71 LIBJSIG_LIBS := $(LIBDL) |
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72 |
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73 # NOTE: The old build compiled this library without -soname. |
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74 # To emulate this, we need to clear out SET_SHARED_LIBRARY_NAME. |
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75 SET_SHARED_LIBRARY_NAME := |
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76 |
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77 else ifeq ($(OPENJDK_TARGET_OS), macosx) |
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78 LIBJSIG_CFLAGS := -m64 -D_GNU_SOURCE -pthread -mno-omit-leaf-frame-pointer -mstack-alignment=16 -fPIC |
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79 LIBJSIG_LDFLAGS := $(LIBJSIG_HASHSTYLE_LDFLAGS) |
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80 else |
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81 $(error Unknown target OS $(OPENJDK_TARGET_OS) in CompileLibjsig.gmk) |
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82 endif |
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83 |
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84 LIBJSIG_SRC_DIR := $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libjsig |
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85 LIBJSIG_MAPFILE := $(wildcard $(TOPDIR)/make/mapfiles/libjsig/mapfile-vers-$(OPENJDK_TARGET_OS)) |
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86 LIBJSIG_OUTPUTDIR := $(HOTSPOT_OUTPUTDIR)/libjsig |
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87 |
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88 LIBJSIG_LDFLAGS += $(SHARED_LIBRARY_FLAGS) |
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89 |
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90 LIB_OUTPUTDIR := $(call FindLibDirForModule, java.base) |
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91 |
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92 $(eval $(call SetupNativeCompilation, BUILD_LIBJSIG, \ |
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93 NAME := jsig, \ |
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94 SRC := $(LIBJSIG_SRC_DIR), \ |
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95 OUTPUT_DIR := $(LIB_OUTPUTDIR), \ |
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96 LANG := C, \ |
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97 CFLAGS := $(LIBJSIG_CFLAGS) $(LIBJSIG_CPU_FLAGS), \ |
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98 LDFLAGS := $(LIBJSIG_LDFLAGS) $(LIBJSIG_CPU_FLAGS), \ |
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99 LIBS := $(LIBJSIG_LIBS), \ |
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100 MAPFILE := $(LIBJSIG_MAPFILE), \ |
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101 OBJECT_DIR := $(LIBJSIG_OUTPUTDIR)/objs, \ |
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102 )) |
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103 |
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104 TARGETS += $(BUILD_LIBJSIG) |
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105 |
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106 ############################################################################ |
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107 # Create symlinks in each variant sub dir |
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108 ifeq ($(OPENJDK_TARGET_OS), macosx) |
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109 DEBUG_INFO_SUFFIX := $(SHARED_LIBRARY_SUFFIX).dSYM |
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110 else |
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111 DEBUG_INFO_SUFFIX := .debuginfo |
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112 endif |
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113 |
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114 # $1 variant subdir |
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115 define CreateSymlinks |
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116 # Always symlink from libdir/variant/libjsig.so -> ../libjsig.so and |
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117 # the corresponding debuginfo. |
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118 $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig): \ |
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119 $(LIB_OUTPUTDIR)/$(call SHARED_LIBRARY,jsig) |
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120 $$(call MakeDir, $$(@D)) |
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121 $(RM) $$@ |
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122 $(LN) -s ../$$(@F) $$@ |
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123 |
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124 TARGETS += $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig) |
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125 |
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126 ifeq ($(COPY_DEBUG_SYMBOLS), true) |
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127 $(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig$(DEBUG_INFO_SUFFIX): \ |
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128 $(LIB_OUTPUTDIR)/$(call SHARED_LIBRARY,jsig) |
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129 $$(call MakeDir, $$(@D)) |
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130 $(RM) $$@ |
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131 $(LN) -s ../$$(@F) $$@ |
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132 |
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133 TARGETS += $(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig$(DEBUG_INFO_SUFFIX) |
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134 |
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135 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) |
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136 $(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig.diz: \ |
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137 $(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig$(DEBUG_INFO_SUFFIX) |
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138 $(CD) $$(@D) && $(ZIPEXE) -q -y $$@ $$(basename $$(@F))$(DEBUG_INFO_SUFFIX) |
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139 |
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140 TARGETS += $(LIB_OUTPUTDIR)/$1/$(LIBRARY_PREFIX)jsig.diz |
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141 endif |
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142 endif |
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143 endef |
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144 |
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145 # The subdir is the same as the variant for client and minimal, for all |
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146 # others it's server. |
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147 VARIANT_SUBDIRS := $(filter client minimal, $(JVM_VARIANTS)) \ |
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148 $(if $(filter-out client minimal, $(JVM_VARIANTS)), server) |
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149 $(foreach v, $(VARIANT_SUBDIRS), $(eval $(call CreateSymlinks,$v))) |
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150 |
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151 ############################################################################ |
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152 |
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153 include CopyToExplodedJdk.gmk |
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154 |
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155 endif |
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156 endif |
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157 |
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158 all: $(TARGETS) |
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159 |
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160 .PHONY: all |
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