Makefile.am revision 1.1.1.11
1## Makefile for the GNU C++ Support library. 2## 3## Copyright (C) 2000-2020 Free Software Foundation, Inc. 4## 5## Process this file with automake to produce Makefile.in. 6## 7## This file is part of GCC. 8## 9## GCC is free software; you can redistribute it and/or modify 10## it under the terms of the GNU General Public License as published by 11## the Free Software Foundation; either version 3, or (at your option) 12## any later version. 13## 14## GCC is distributed in the hope that it will be useful, 15## but WITHOUT ANY WARRANTY; without even the implied warranty of 16## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17## GNU General Public License for more details. 18## 19## You should have received a copy of the GNU General Public License 20## along with GCC; see the file COPYING3. If not see 21## <http://www.gnu.org/licenses/>. 22 23include $(top_srcdir)/fragment.am 24 25# Need this library to both be part of libstdc++.a, and installed 26# separately too. 27# 1) separate libsupc++.la 28toolexeclib_LTLIBRARIES = libsupc++.la 29 30# 2) integrated libsupc++convenience.la that is to be a part of libstdc++.a 31noinst_LTLIBRARIES = libsupc++convenience.la 32 33std_HEADERS = \ 34 compare cxxabi.h exception initializer_list new typeinfo 35 36bits_HEADERS = \ 37 atomic_lockfree_defines.h cxxabi_forced.h \ 38 exception_defines.h exception_ptr.h hash_bytes.h nested_exception.h exception.h cxxabi_init_exception.h 39 40headers = $(std_HEADERS) $(bits_HEADERS) 41 42if GLIBCXX_HOSTED 43 c_sources = \ 44 cp-demangle.c 45endif 46 47sources = \ 48 array_type_info.cc \ 49 atexit_arm.cc \ 50 atexit_thread.cc \ 51 atomicity.cc \ 52 bad_alloc.cc \ 53 bad_array_length.cc \ 54 bad_array_new.cc \ 55 bad_cast.cc \ 56 bad_typeid.cc \ 57 class_type_info.cc \ 58 del_op.cc \ 59 del_ops.cc \ 60 del_opnt.cc \ 61 del_opv.cc \ 62 del_opvs.cc \ 63 del_opvnt.cc \ 64 dyncast.cc \ 65 eh_alloc.cc \ 66 eh_arm.cc \ 67 eh_aux_runtime.cc \ 68 eh_call.cc \ 69 eh_catch.cc \ 70 eh_exception.cc \ 71 eh_globals.cc \ 72 eh_personality.cc \ 73 eh_ptr.cc \ 74 eh_term_handler.cc \ 75 eh_terminate.cc \ 76 eh_tm.cc \ 77 eh_throw.cc \ 78 eh_type.cc \ 79 eh_unex_handler.cc \ 80 enum_type_info.cc \ 81 function_type_info.cc \ 82 fundamental_type_info.cc \ 83 guard.cc \ 84 guard_error.cc \ 85 hash_bytes.cc \ 86 nested_exception.cc \ 87 new_handler.cc \ 88 new_op.cc \ 89 new_opnt.cc \ 90 new_opv.cc \ 91 new_opvnt.cc \ 92 new_opa.cc \ 93 new_opant.cc \ 94 new_opva.cc \ 95 new_opvant.cc \ 96 del_opa.cc \ 97 del_opant.cc \ 98 del_opsa.cc \ 99 del_opva.cc \ 100 del_opvant.cc \ 101 del_opvsa.cc \ 102 pbase_type_info.cc \ 103 pmem_type_info.cc \ 104 pointer_type_info.cc \ 105 pure.cc \ 106 si_class_type_info.cc \ 107 tinfo.cc \ 108 tinfo2.cc \ 109 vec.cc \ 110 vmi_class_type_info.cc \ 111 vterminate.cc 112 113if ENABLE_VTABLE_VERIFY 114if !VTV_CYGMIN 115 vtv_sources = \ 116 vtv_stubs.cc 117endif 118endif 119 120libsupc___la_SOURCES = $(sources) $(c_sources) $(vtv_sources) 121libsupc__convenience_la_SOURCES = $(sources) $(c_sources) $(vtv_sources) 122 123cp-demangle.c: 124 rm -f $@ 125 $(LN_S) $(toplevel_srcdir)/libiberty/cp-demangle.c $@ 126cp-demangle.lo: cp-demangle.c 127 $(LTCOMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $< 128cp-demangle.o: cp-demangle.c 129 $(C_COMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $< 130 131atomicity_file = ${glibcxx_srcdir}/$(ATOMICITY_SRCDIR)/atomicity.h 132atomicity.cc: ${atomicity_file} 133 $(LN_S) ${atomicity_file} ./atomicity.cc || true 134 135# Use special rules for the C++17 sources so that the proper flags are passed. 136new_opa.lo: new_opa.cc 137 $(LTCXXCOMPILE) -std=gnu++1z -c $< 138new_opant.lo: new_opant.cc 139 $(LTCXXCOMPILE) -std=gnu++1z -c $< 140new_opva.lo: new_opva.cc 141 $(LTCXXCOMPILE) -std=gnu++1z -c $< 142new_opvant.lo: new_opvant.cc 143 $(LTCXXCOMPILE) -std=gnu++1z -c $< 144del_opa.lo: del_opa.cc 145 $(LTCXXCOMPILE) -std=gnu++1z -c $< 146del_opant.lo: del_opant.cc 147 $(LTCXXCOMPILE) -std=gnu++1z -c $< 148del_opsa.lo: del_opsa.cc 149 $(LTCXXCOMPILE) -std=gnu++1z -c $< 150del_opva.lo: del_opva.cc 151 $(LTCXXCOMPILE) -std=gnu++1z -c $< 152del_opvant.lo: del_opvant.cc 153 $(LTCXXCOMPILE) -std=gnu++1z -c $< 154del_opvsa.lo: del_opvsa.cc 155 $(LTCXXCOMPILE) -std=gnu++1z -c $< 156 157# AM_CXXFLAGS needs to be in each subdirectory so that it can be 158# modified in a per-library or per-sub-library way. Need to manually 159# set this option because CONFIG_CXXFLAGS has to be after 160# OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden 161# as the occasion call for it. 162AM_CXXFLAGS = \ 163 $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \ 164 $(XTEMPLATE_FLAGS) \ 165 $(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS) 166 167AM_MAKEFLAGS = \ 168 "gxx_include_dir=$(gxx_include_dir)" 169 170 171# Use special rules for pulling things out of libiberty. These 172# objects should be compiled with the "C" compiler, not the C++ 173# compiler, and also should not use the C++ includes. 174C_INCLUDES = -I.. -I$(toplevel_srcdir)/libiberty -I$(toplevel_srcdir)/include 175C_COMPILE = \ 176 $(CC) $(DEFS) $(C_INCLUDES) \ 177 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) 178 179# LTCOMPILE is copied from LTCXXCOMPILE below. 180LTCOMPILE = $(LIBTOOL) --tag CC --tag disable-shared $(LIBTOOLFLAGS) --mode=compile \ 181 $(CC) $(DEFS) $(C_INCLUDES) \ 182 $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \ 183 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) 184 185# Libtool notes 186 187# 1) In general, libtool expects an argument such as `--tag=CXX' when 188# using the C++ compiler, because that will enable the settings 189# detected when C++ support was being configured. However, when no 190# such flag is given in the command line, libtool attempts to figure 191# it out by matching the compiler name in each configuration section 192# against a prefix of the command line. The problem is that, if the 193# compiler name and its initial flags stored in the libtool 194# configuration file don't match those in the command line, libtool 195# can't decide which configuration to use, and it gives up. The 196# correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe 197# CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to 198# attempt to infer which configuration to use. 199# 200# The second tag argument, `--tag disable-shared` means that libtool 201# only compiles each source once, for static objects. In actuality, 202# glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to 203# the libtool command that is used create the object, which is 204# suitable for shared libraries. The `--tag disable-shared` must be 205# placed after --tag CXX lest things CXX undo the affect of 206# disable-shared. 207 208# 2) Need to explicitly set LTCXXCOMPILE so that EXTRA_CXX_FLAGS is 209# last. (That way, things like -O2 passed down from the toplevel can 210# be overridden by --enable-debug.) 211LTCXXCOMPILE = \ 212 $(LIBTOOL) --tag CXX --tag disable-shared \ 213 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ 214 --mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \ 215 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(EXTRA_CXX_FLAGS) 216 217LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) 218 219# 3) We'd have a problem when building the shared libstdc++ object if 220# the rules automake generates would be used. We cannot allow g++ to 221# be used since this would add -lstdc++ to the link line which of 222# course is problematic at this point. So, we get the top-level 223# directory to configure libstdc++-v3 to use gcc as the C++ 224# compilation driver. 225CXXLINK = \ 226 $(LIBTOOL) --tag CXX --tag disable-shared \ 227 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ 228 --mode=link $(CXX) \ 229 $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ 230 231# Install notes 232# We have to have rules modified from the default to counteract SUN make 233# prepending each of $(*_HEADERS) with VPATH below. 234stddir = $(gxx_include_dir) 235bitsdir = $(gxx_include_dir)/bits 236 237install-stdHEADERS: $(std_HEADERS) 238 @$(NORMAL_INSTALL) 239 $(mkinstalldirs) $(DESTDIR)$(stddir) 240 @list='$(std_HEADERS)'; for p in $$list; do \ 241 q=`echo $$p | sed -e 's,.*/,,'`; \ 242 if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \ 243 echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q"; \ 244 $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q; \ 245 done 246 247install-bitsHEADERS: $(bits_HEADERS) 248 @$(NORMAL_INSTALL) 249 $(mkinstalldirs) $(DESTDIR)$(bitsdir) 250 @list='$(bits_HEADERS)'; for p in $$list; do \ 251 q=`echo $$p | sed -e 's,.*/,,'`; \ 252 if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \ 253 echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q"; \ 254 $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q; \ 255 done 256 257uninstall-stdHEADERS: 258 @$(NORMAL_UNINSTALL) 259 list='$(std_HEADERS)'; for p in $$list; do \ 260 q=`echo $$p | sed -e 's,.*/,,'`; \ 261 rm -f $(DESTDIR)$(stddir)/$$q; \ 262 done 263 264uninstall-bitsHEADERS: 265 @$(NORMAL_UNINSTALL) 266 list='$(bits_HEADERS)'; for p in $$list; do \ 267 q=`echo $$p | sed -e 's,.*/,,'`; \ 268 rm -f $(DESTDIR)$(bitsdir)/$$q; \ 269 done 270 271 272# By adding these files here, automake will remove them for 'make clean' 273CLEANFILES = stamp-* 274 275