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1 ## Makefile for the GNU C++ Support library.
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2 ##
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131
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3 ## Copyright (C) 2000-2018 Free Software Foundation, Inc.
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111
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4 ##
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5 ## Process this file with automake to produce Makefile.in.
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6 ##
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7 ## This file is part of GCC.
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8 ##
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9 ## GCC is free software; you can redistribute it and/or modify
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10 ## it under the terms of the GNU General Public License as published by
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11 ## the Free Software Foundation; either version 3, or (at your option)
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12 ## any later version.
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13 ##
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14 ## GCC is distributed in the hope that it will be useful,
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15 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 ## GNU General Public License for more details.
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18 ##
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19 ## You should have received a copy of the GNU General Public License
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20 ## along with GCC; see the file COPYING3. If not see
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21 ## <http://www.gnu.org/licenses/>.
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22
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23 include $(top_srcdir)/fragment.am
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24
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25 # Need this library to both be part of libstdc++.a, and installed
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26 # separately too.
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27 # 1) separate libsupc++.la
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28 toolexeclib_LTLIBRARIES = libsupc++.la
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29
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30 # 2) integrated libsupc++convenience.la that is to be a part of libstdc++.a
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31 noinst_LTLIBRARIES = libsupc++convenience.la
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32
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33 std_HEADERS = \
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34 cxxabi.h exception initializer_list new typeinfo
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35
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36 bits_HEADERS = \
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37 atomic_lockfree_defines.h cxxabi_forced.h \
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38 exception_defines.h exception_ptr.h hash_bytes.h nested_exception.h exception.h cxxabi_init_exception.h
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39
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40 headers = $(std_HEADERS) $(bits_HEADERS)
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41
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42 if GLIBCXX_HOSTED
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43 c_sources = \
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44 cp-demangle.c
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45 endif
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46
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47 sources = \
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48 array_type_info.cc \
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49 atexit_arm.cc \
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50 atexit_thread.cc \
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51 bad_alloc.cc \
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52 bad_array_length.cc \
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53 bad_array_new.cc \
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54 bad_cast.cc \
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55 bad_typeid.cc \
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56 class_type_info.cc \
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57 del_op.cc \
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58 del_ops.cc \
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59 del_opnt.cc \
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60 del_opv.cc \
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61 del_opvs.cc \
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62 del_opvnt.cc \
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63 dyncast.cc \
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64 eh_alloc.cc \
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65 eh_arm.cc \
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66 eh_aux_runtime.cc \
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67 eh_call.cc \
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68 eh_catch.cc \
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69 eh_exception.cc \
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70 eh_globals.cc \
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71 eh_personality.cc \
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72 eh_ptr.cc \
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73 eh_term_handler.cc \
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74 eh_terminate.cc \
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75 eh_tm.cc \
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76 eh_throw.cc \
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77 eh_type.cc \
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78 eh_unex_handler.cc \
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79 enum_type_info.cc \
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80 function_type_info.cc \
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81 fundamental_type_info.cc \
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82 guard.cc \
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83 guard_error.cc \
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84 hash_bytes.cc \
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85 nested_exception.cc \
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86 new_handler.cc \
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87 new_op.cc \
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88 new_opnt.cc \
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89 new_opv.cc \
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90 new_opvnt.cc \
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91 new_opa.cc \
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92 new_opant.cc \
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93 new_opva.cc \
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94 new_opvant.cc \
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95 del_opa.cc \
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96 del_opant.cc \
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97 del_opsa.cc \
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98 del_opva.cc \
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99 del_opvant.cc \
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100 del_opvsa.cc \
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101 pbase_type_info.cc \
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102 pmem_type_info.cc \
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103 pointer_type_info.cc \
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104 pure.cc \
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105 si_class_type_info.cc \
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106 tinfo.cc \
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107 tinfo2.cc \
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108 vec.cc \
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109 vmi_class_type_info.cc \
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110 vterminate.cc
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111
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112 if ENABLE_VTABLE_VERIFY
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113 if !VTV_CYGMIN
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114 vtv_sources = \
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115 vtv_stubs.cc
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116 endif
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117 endif
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118
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119 libsupc___la_SOURCES = $(sources) $(c_sources) $(vtv_sources)
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120 libsupc__convenience_la_SOURCES = $(sources) $(c_sources) $(vtv_sources)
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121
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122 cp-demangle.c:
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123 rm -f $@
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124 $(LN_S) $(toplevel_srcdir)/libiberty/cp-demangle.c $@
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125 cp-demangle.lo: cp-demangle.c
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126 $(LTCOMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<
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127 cp-demangle.o: cp-demangle.c
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128 $(C_COMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<
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129
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130
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131 # Use special rules for the C++17 sources so that the proper flags are passed.
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132 new_opa.lo: new_opa.cc
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133 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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134 new_opant.lo: new_opant.cc
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135 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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136 new_opva.lo: new_opva.cc
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137 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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138 new_opvant.lo: new_opvant.cc
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139 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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140 del_opa.lo: del_opa.cc
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141 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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142 del_opant.lo: del_opant.cc
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143 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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144 del_opsa.lo: del_opsa.cc
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145 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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146 del_opva.lo: del_opva.cc
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147 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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148 del_opvant.lo: del_opvant.cc
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149 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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150 del_opvsa.lo: del_opvsa.cc
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151 $(LTCXXCOMPILE) -std=gnu++1z -c $<
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152
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153 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
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154 # modified in a per-library or per-sub-library way. Need to manually
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155 # set this option because CONFIG_CXXFLAGS has to be after
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156 # OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
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157 # as the occasion call for it.
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158 AM_CXXFLAGS = \
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159 $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
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160 $(XTEMPLATE_FLAGS) \
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161 $(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS)
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162
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163 AM_MAKEFLAGS = \
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164 "gxx_include_dir=$(gxx_include_dir)"
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165
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166
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167 # Use special rules for pulling things out of libiberty. These
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168 # objects should be compiled with the "C" compiler, not the C++
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169 # compiler, and also should not use the C++ includes.
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170 C_INCLUDES = -I.. -I$(toplevel_srcdir)/libiberty -I$(toplevel_srcdir)/include
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171 C_COMPILE = \
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172 $(CC) $(DEFS) $(C_INCLUDES) \
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131
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173 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS)
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111
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174
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175 # LTCOMPILE is copied from LTCXXCOMPILE below.
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176 LTCOMPILE = $(LIBTOOL) --tag CC --tag disable-shared $(LIBTOOLFLAGS) --mode=compile \
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177 $(CC) $(DEFS) $(C_INCLUDES) \
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178 $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
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131
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179 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS)
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111
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180
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181 # Libtool notes
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182
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183 # 1) In general, libtool expects an argument such as `--tag=CXX' when
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184 # using the C++ compiler, because that will enable the settings
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185 # detected when C++ support was being configured. However, when no
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186 # such flag is given in the command line, libtool attempts to figure
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187 # it out by matching the compiler name in each configuration section
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188 # against a prefix of the command line. The problem is that, if the
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189 # compiler name and its initial flags stored in the libtool
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190 # configuration file don't match those in the command line, libtool
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191 # can't decide which configuration to use, and it gives up. The
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192 # correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
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193 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
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194 # attempt to infer which configuration to use.
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195 #
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196 # The second tag argument, `--tag disable-shared` means that libtool
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197 # only compiles each source once, for static objects. In actuality,
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198 # glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to
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199 # the libtool command that is used create the object, which is
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200 # suitable for shared libraries. The `--tag disable-shared` must be
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201 # placed after --tag CXX lest things CXX undo the affect of
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202 # disable-shared.
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203
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204 # 2) Need to explicitly set LTCXXCOMPILE so that EXTRA_CXX_FLAGS is
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205 # last. (That way, things like -O2 passed down from the toplevel can
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206 # be overridden by --enable-debug.)
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207 LTCXXCOMPILE = \
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208 $(LIBTOOL) --tag CXX --tag disable-shared \
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209 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
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210 --mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \
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211 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(EXTRA_CXX_FLAGS)
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212
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213 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
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214
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215 # 3) We'd have a problem when building the shared libstdc++ object if
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216 # the rules automake generates would be used. We cannot allow g++ to
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217 # be used since this would add -lstdc++ to the link line which of
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218 # course is problematic at this point. So, we get the top-level
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219 # directory to configure libstdc++-v3 to use gcc as the C++
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220 # compilation driver.
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221 CXXLINK = \
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222 $(LIBTOOL) --tag CXX --tag disable-shared \
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223 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
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224 --mode=link $(CXX) \
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225 $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
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226
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227 # Install notes
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228 # We have to have rules modified from the default to counteract SUN make
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229 # prepending each of $(*_HEADERS) with VPATH below.
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230 stddir = $(gxx_include_dir)
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231 bitsdir = $(gxx_include_dir)/bits
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232
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233 install-stdHEADERS: $(std_HEADERS)
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234 @$(NORMAL_INSTALL)
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235 $(mkinstalldirs) $(DESTDIR)$(stddir)
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236 @list='$(std_HEADERS)'; for p in $$list; do \
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237 q=`echo $$p | sed -e 's,.*/,,'`; \
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238 if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
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239 echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q"; \
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240 $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q; \
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241 done
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242
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243 install-bitsHEADERS: $(bits_HEADERS)
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244 @$(NORMAL_INSTALL)
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245 $(mkinstalldirs) $(DESTDIR)$(bitsdir)
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246 @list='$(bits_HEADERS)'; for p in $$list; do \
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247 q=`echo $$p | sed -e 's,.*/,,'`; \
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248 if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
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249 echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q"; \
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250 $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q; \
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251 done
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252
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253 uninstall-stdHEADERS:
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254 @$(NORMAL_UNINSTALL)
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255 list='$(std_HEADERS)'; for p in $$list; do \
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256 q=`echo $$p | sed -e 's,.*/,,'`; \
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257 rm -f $(DESTDIR)$(stddir)/$$q; \
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258 done
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259
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260 uninstall-bitsHEADERS:
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261 @$(NORMAL_UNINSTALL)
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262 list='$(bits_HEADERS)'; for p in $$list; do \
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263 q=`echo $$p | sed -e 's,.*/,,'`; \
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264 rm -f $(DESTDIR)$(bitsdir)/$$q; \
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265 done
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266
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267
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268 # By adding these files here, automake will remove them for 'make clean'
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269 CLEANFILES = stamp-*
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270
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