1## Makefile for the GNU C++ Support library. 2## 3## Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 4## 2009, 2010, 2011, 2012 5## Free Software Foundation, Inc. 6## 7## Process this file with automake to produce Makefile.in. 8## 9## This file is part of GCC. 10## 11## GCC is free software; you can redistribute it and/or modify 12## it under the terms of the GNU General Public License as published by 13## the Free Software Foundation; either version 3, or (at your option) 14## any later version. 15## 16## GCC is distributed in the hope that it will be useful, 17## but WITHOUT ANY WARRANTY; without even the implied warranty of 18## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19## GNU General Public License for more details. 20## 21## You should have received a copy of the GNU General Public License 22## along with GCC; see the file COPYING3. If not see 23## <http://www.gnu.org/licenses/>. 24 25include $(top_srcdir)/fragment.am 26 27# Need this library to both be part of libstdc++.a, and installed 28# separately too. 29# 1) separate libsupc++.la 30toolexeclib_LTLIBRARIES = libsupc++.la 31# 2) integrated libsupc++convenience.la that is to be a part of libstdc++.a 32noinst_LTLIBRARIES = libsupc++convenience.la 33 34std_HEADERS = \ 35 cxxabi.h exception initializer_list new typeinfo 36 37bits_HEADERS = \ 38 atomic_lockfree_defines.h cxxabi_forced.h \ 39 exception_defines.h exception_ptr.h hash_bytes.h nested_exception.h 40 41headers = $(std_HEADERS) $(bits_HEADERS) 42 43if GLIBCXX_HOSTED 44 c_sources = \ 45 cp-demangle.c 46endif 47 48sources = \ 49 array_type_info.cc \ 50 atexit_arm.cc \ 51 bad_alloc.cc \ 52 bad_cast.cc \ 53 bad_typeid.cc \ 54 class_type_info.cc \ 55 del_op.cc \ 56 del_opnt.cc \ 57 del_opv.cc \ 58 del_opvnt.cc \ 59 dyncast.cc \ 60 eh_alloc.cc \ 61 eh_arm.cc \ 62 eh_aux_runtime.cc \ 63 eh_call.cc \ 64 eh_catch.cc \ 65 eh_exception.cc \ 66 eh_globals.cc \ 67 eh_personality.cc \ 68 eh_ptr.cc \ 69 eh_term_handler.cc \ 70 eh_terminate.cc \ 71 eh_tm.cc \ 72 eh_throw.cc \ 73 eh_type.cc \ 74 eh_unex_handler.cc \ 75 enum_type_info.cc \ 76 function_type_info.cc \ 77 fundamental_type_info.cc \ 78 guard.cc \ 79 guard_error.cc \ 80 hash_bytes.cc \ 81 nested_exception.cc \ 82 new_handler.cc \ 83 new_op.cc \ 84 new_opnt.cc \ 85 new_opv.cc \ 86 new_opvnt.cc \ 87 pbase_type_info.cc \ 88 pmem_type_info.cc \ 89 pointer_type_info.cc \ 90 pure.cc \ 91 si_class_type_info.cc \ 92 tinfo.cc \ 93 tinfo2.cc \ 94 vec.cc \ 95 vmi_class_type_info.cc \ 96 vterminate.cc 97 98libsupc___la_SOURCES = $(sources) $(c_sources) 99libsupc__convenience_la_SOURCES = $(sources) $(c_sources) 100 101cp-demangle.c: 102 rm -f $@ 103 $(LN_S) $(toplevel_srcdir)/libiberty/cp-demangle.c $@ 104cp-demangle.lo: cp-demangle.c 105 $(LTCOMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $< 106cp-demangle.o: cp-demangle.c 107 $(C_COMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $< 108 109 110# Use special rules for the C++0x sources so that the proper flags are passed. 111eh_ptr.lo: eh_ptr.cc 112 $(LTCXXCOMPILE) -std=gnu++0x -c $< 113eh_ptr.o: eh_ptr.cc 114 $(CXXCOMPILE) -std=gnu++0x -c $< 115 116eh_throw.lo: eh_throw.cc 117 $(LTCXXCOMPILE) -std=gnu++0x -c $< 118eh_throw.o: eh_throw.cc 119 $(CXXCOMPILE) -std=gnu++0x -c $< 120 121guard.lo: guard.cc 122 $(LTCXXCOMPILE) -std=gnu++0x -c $< 123guard.o: guard.cc 124 $(CXXCOMPILE) -std=gnu++0x -c $< 125 126nested_exception.lo: nested_exception.cc 127 $(LTCXXCOMPILE) -std=gnu++0x -c $< 128nested_exception.o: nested_exception.cc 129 $(CXXCOMPILE) -std=gnu++0x -c $< 130 131# AM_CXXFLAGS needs to be in each subdirectory so that it can be 132# modified in a per-library or per-sub-library way. Need to manually 133# set this option because CONFIG_CXXFLAGS has to be after 134# OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden 135# as the occasion call for it. 136AM_CXXFLAGS = \ 137 $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \ 138 $(XTEMPLATE_FLAGS) \ 139 $(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS) 140 141AM_MAKEFLAGS = \ 142 "gxx_include_dir=$(gxx_include_dir)" 143 144 145# Use special rules for pulling things out of libiberty. These 146# objects should be compiled with the "C" compiler, not the C++ 147# compiler, and also should not use the C++ includes. 148C_INCLUDES = -I.. -I$(toplevel_srcdir)/libiberty -I$(toplevel_srcdir)/include 149C_COMPILE = \ 150 $(CC) $(DEFS) $(C_INCLUDES) \ 151 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) 152 153# LTCOMPILE is copied from LTCXXCOMPILE below. 154LTCOMPILE = $(LIBTOOL) --tag CC --tag disable-shared $(LIBTOOLFLAGS) --mode=compile \ 155 $(CC) $(DEFS) $(C_INCLUDES) \ 156 $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \ 157 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) 158 159# Libtool notes 160 161# 1) In general, libtool expects an argument such as `--tag=CXX' when 162# using the C++ compiler, because that will enable the settings 163# detected when C++ support was being configured. However, when no 164# such flag is given in the command line, libtool attempts to figure 165# it out by matching the compiler name in each configuration section 166# against a prefix of the command line. The problem is that, if the 167# compiler name and its initial flags stored in the libtool 168# configuration file don't match those in the command line, libtool 169# can't decide which configuration to use, and it gives up. The 170# correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe 171# CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to 172# attempt to infer which configuration to use. 173# 174# The second tag argument, `--tag disable-shared` means that libtool 175# only compiles each source once, for static objects. In actuality, 176# glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to 177# the libtool command that is used create the object, which is 178# suitable for shared libraries. The `--tag disable-shared` must be 179# placed after --tag CXX lest things CXX undo the affect of 180# disable-shared. 181 182# 2) Need to explicitly set LTCXXCOMPILE so that AM_CXXFLAGS is 183# last. (That way, things like -O2 passed down from the toplevel can 184# be overridden by --enable-debug.) 185LTCXXCOMPILE = \ 186 $(LIBTOOL) --tag CXX --tag disable-shared \ 187 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ 188 --mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \ 189 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) 190 191LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) 192 193# 3) We'd have a problem when building the shared libstdc++ object if 194# the rules automake generates would be used. We cannot allow g++ to 195# be used since this would add -lstdc++ to the link line which of 196# course is problematic at this point. So, we get the top-level 197# directory to configure libstdc++-v3 to use gcc as the C++ 198# compilation driver. 199CXXLINK = \ 200 $(LIBTOOL) --tag CXX --tag disable-shared \ 201 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ 202 --mode=link $(CXX) \ 203 $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ 204 205# Install notes 206# We have to have rules modified from the default to counteract SUN make 207# prepending each of $(*_HEADERS) with VPATH below. 208stddir = $(gxx_include_dir) 209bitsdir = $(gxx_include_dir)/bits 210 211install-stdHEADERS: $(std_HEADERS) 212 @$(NORMAL_INSTALL) 213 $(mkinstalldirs) $(DESTDIR)$(stddir) 214 @list='$(std_HEADERS)'; for p in $$list; do \ 215 q=`echo $$p | sed -e 's,.*/,,'`; \ 216 if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \ 217 echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q"; \ 218 $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q; \ 219 done 220 221install-bitsHEADERS: $(bits_HEADERS) 222 @$(NORMAL_INSTALL) 223 $(mkinstalldirs) $(DESTDIR)$(bitsdir) 224 @list='$(bits_HEADERS)'; for p in $$list; do \ 225 q=`echo $$p | sed -e 's,.*/,,'`; \ 226 if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \ 227 echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q"; \ 228 $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q; \ 229 done 230 231uninstall-stdHEADERS: 232 @$(NORMAL_UNINSTALL) 233 list='$(std_HEADERS)'; for p in $$list; do \ 234 q=`echo $$p | sed -e 's,.*/,,'`; \ 235 rm -f $(DESTDIR)$(stddir)/$$q; \ 236 done 237 238uninstall-bitsHEADERS: 239 @$(NORMAL_UNINSTALL) 240 list='$(bits_HEADERS)'; for p in $$list; do \ 241 q=`echo $$p | sed -e 's,.*/,,'`; \ 242 rm -f $(DESTDIR)$(bitsdir)/$$q; \ 243 done 244