1 # $NetBSD: Makefile,v 1.58 2025/09/17 05:55:30 mrg Exp $ 2 3 REQUIRETOOLS= yes 4 NOLINT= # defined 5 UNSUPPORTED_COMPILER.clang= # defined 6 7 .include <bsd.init.mk> 8 9 .include "Makefile.inc" 10 11 LIB= stdc++ 12 13 LIBDPLIBS+= m ${.CURDIR}/../../../../../lib/libm 14 15 #COPTS+= -pthread 16 #LDFLAGS+= -pthread 17 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64" 18 COPTS.random.cc+= ${${ACTIVE_CC} == "clang":? -mrdrnd :} 19 .endif 20 21 CSHLIBFLAGS+= -D_GLIBCXX_COMPAT_ 22 23 DIST= ${GCCDIST} 24 GNUVER= ${DIST}/libstdc++-v3/config/abi/pre/gnu.ver 25 SYMBOLS= libstdc++-symbols.ver 26 .if ${MKPIC} != "no" 27 ${SYMBOLS}: Makefile ${GNUVER} 28 cat ${GNUVER} ${G_port_specific_symbol_files} | \ 29 ${TOOL_GREP} -E -v '^[ ]*#(#| |$$)' | \ 30 ${CXX} -I${DESTDIR}/usr/include/g++ -E -P -include ${.CURDIR}/arch/${LIBSTDCXX_MACHINE_ARCH}/symver-config.h - > \ 31 ${.TARGET}.tmp && mv ${.TARGET}.tmp ${.TARGET} && rm -f ${.TARGET}.tmp 32 33 CLEANFILES+= ${SYMBOLS} ${SYMBOLS}.tmp 34 35 DPADD+= ${SYMBOLS} 36 37 .if ${MKPICLIB} != "no" 38 libstdc++_pic.a:: ${SYMBOLS} 39 .else 40 libstdc++.a:: ${SYMBOLS} 41 .endif 42 43 LDFLAGS+= -Wl,-O1 \ 44 -Wl,--gc-sections \ 45 -Wl,--version-script=${SYMBOLS} 46 .endif 47 48 CXXFLAGS.clang+= -stdlib=libstdc++ -std=c++11 -D_GLIBCXX_ABI_TAG_CXX11= 49 CXXFLAGS+= ${CXXFLAGS.${ACTIVE_CC}} 50 CWARNFLAGS.clang+= -Wno-logical-op-parentheses \ 51 -Wno-deprecated-writable-strings -Wno-parentheses 52 53 .include "${.CURDIR}/../libsupc++/Makefile.common" 54 55 .if exists(${.CURDIR}/arch/${LIBSTDCXX_MACHINE_ARCH}/defs.mk) && ${MKGCC} != "no" 56 .include "${.CURDIR}/arch/${LIBSTDCXX_MACHINE_ARCH}/defs.mk" 57 58 SHLIB_MAJOR= 9 59 SHLIB_MINOR= 2 60 61 SUBDIR= include 62 63 SRCS= ${LIBSUPCXXSRCS} ${LIBSTDCXXSRCS} 64 65 GCC_MACHINE_SUBDIR=${MACHINE_CPU:C/powerpc.*/rs6000/:C/x86_64/i386/} 66 67 CXXFLAGS+= -fno-implicit-templates 68 CPPFLAGS+= -I${DIST}/libstdc++-v3/include 69 CPPFLAGS+= -I${DIST}/gcc/config/${GCC_MACHINE_SUBDIR} 70 CPPFLAGS+= -I${.CURDIR}/arch/${LIBSTDCXX_MACHINE_ARCH} 71 CPPFLAGS+= -D_GLIBCXX_SHARED -DGTHREAD_USE_WEAK -DSUPPORTS_WEAK 72 .if ${G_CLOCALE_CC:M*dragonfly*} != "" 73 CPPFLAGS+= -I${CONF}/locale/dragonfly 74 LOCALETYPE= dragonfly 75 .else 76 LOCALETYPE= generic 77 .endif 78 79 # affects profiling; can't switch it off just for profiling easily. 80 #CXXFLAGS+= ${G_SECTION_FLAGS} 81 #CXXFLAGS+= -ffunction-sections -fdata-sections 82 COPTS.bitmap_allocator.cc+= -ffunction-sections -fdata-sections 83 COPTS.pool_allocator.cc+= -ffunction-sections -fdata-sections 84 85 CONF= ${DIST}/libstdc++-v3/config 86 87 GLIBCPP_INCLUDE_DIR= ${DESTDIR}/usr/include/g++ 88 89 # Template instantiation bug workaround for -O<2/s 90 COPTS.cp-demangle.cc += -Wno-stack-protector 91 COPTS.fstream-inst.cc += -Wno-stack-protector 92 COPTS.locale-inst.cc += -Wno-stack-protector 93 COPTS.misc-inst.cc += -Wno-stack-protector 94 COPTS.ostream-inst.cc += -Wno-stack-protector 95 COPTS.functexcept.cc += -Wno-stack-protector 96 COPTS.valarray-inst.cc += -Wno-stack-protector 97 COPTS.wlocale-inst.cc += -Wno-stack-protector 98 COPTS.snprintf_lite.cc += -Wno-stack-protector 99 # From system headers. 100 COPTS.cxx11-wlocale-inst.cc +=-Wno-stack-protector 101 COPTS.cxx11-locale-inst.cc +=-Wno-stack-protector 102 COPTS.cxx11-wlocale-inst.cc +=-Wno-stack-protector 103 COPTS.codecvt_members.cc +=-Wno-stack-protector 104 COPTS.compatibility-thread-c++0x.cc += -Wno-deprecated-declarations 105 COPTS.concept-inst.cc += -fimplicit-templates 106 COPTS.collate_members_cow.cc += -fimplicit-templates 107 COPTS.messages_members_cow.cc += -fimplicit-templates 108 COPTS.monetary_members_cow.cc += -fimplicit-templates 109 COPTS.numeric_members_cow.cc += -fimplicit-templates 110 COPTS.hashtable_c++0x.cc += -fimplicit-templates 111 COPTS.c++locale.cc += -fimplicit-templates 112 COPTS.functexcept.cc += -Wno-deprecated-declarations 113 COPTS.future.cc += -Wno-deprecated-declarations 114 COPTS.shared_ptr.cc += -Wno-deprecated-declarations 115 COPTS.thread.cc += -Wno-deprecated-declarations 116 CPPFLAGS.strstream.cc += -I$(GLIBCPP_INCLUDE_DIR)/backward -Wno-deprecated 117 118 CPPFLAGS.cp-demangle.cc += -DIN_GLIBCPP_V3 119 CPPFLAGS.concept-inst.cc += -D_GLIBCXX_CONCEPT_CHECKS 120 CPPFLAGS.parallel_list.cc += -D_GLIBCXX_PARALLEL 121 CPPFLAGS.parallel_settings.cc += -D_GLIBCXX_PARALLEL 122 CPPFLAGS.compatibility-parallel_list.cc += -D_GLIBCXX_PARALLEL 123 CPPFLAGS.compatibility.cc+= -I${DIST}/libstdc++-v3/config 124 CPPFLAGS.c11-cow-string-inst.cc+= -I${DIST}/libstdc++-v3/src/c++11 125 CPPFLAGS.c17-cow-string-inst.cc+= -I${DIST}/libstdc++-v3/src/c++17 126 127 cp-demangle.d cp-demangle.o: cp-demangle.h 128 129 .if ${MACHINE_ARCH} == "i386" 130 COPTS.random.cc += -Wno-error=psabi 131 COPTS.cow-string-inst.cc += -Wno-error=psabi 132 .endif 133 134 # XXX 135 MKDEPFLAGS+= -I$(GLIBCPP_INCLUDE_DIR)/backward 136 137 GLIBCXX_SRCDIR= ${DIST}/libstdc++-v3 138 139 BUILDSYMLINKS+= \ 140 ${GLIBCXX_SRCDIR}/${G_CCODECVT_CC} codecvt_members.cc \ 141 ${GLIBCXX_SRCDIR}/${G_CCOLLATE_CC} collate_members.cc \ 142 ${GLIBCXX_SRCDIR}/${G_CCTYPE_CC} ctype_members.cc \ 143 ${GLIBCXX_SRCDIR}/${G_CMESSAGES_CC} messages_members.cc \ 144 ${GLIBCXX_SRCDIR}/${G_CMONEY_CC} monetary_members.cc \ 145 ${GLIBCXX_SRCDIR}/${G_CNUMERIC_CC} numeric_members.cc \ 146 ${GLIBCXX_SRCDIR}/${G_CTIME_CC} time_members.cc \ 147 ${GLIBCXX_SRCDIR}/${G_ATOMICITY_SRCDIR}/atomicity.h atomicity.cc \ 148 ${GLIBCXX_SRCDIR}/${G_CLOCALE_CC} c++locale.cc \ 149 ${GLIBCXX_SRCDIR}/${G_BASIC_FILE_CC} basic_file.cc \ 150 ${DIST}/libiberty/cp-demangle.c cp-demangle.c \ 151 ${DIST}/libiberty/cp-demangle.h cp-demangle.h \ 152 ${GLIBCXX_SRCDIR}/${G_CCOLLATE_CC} collate_members_cow.cc \ 153 ${GLIBCXX_SRCDIR}/${G_CMESSAGES_CC} messages_members_cow.cc \ 154 ${GLIBCXX_SRCDIR}/${G_CMONEY_CC} monetary_members_cow.cc \ 155 ${GLIBCXX_SRCDIR}/${G_CNUMERIC_CC} numeric_members_cow.cc 156 157 # both c++98 and c++11 have codecvt.cc files. 158 # both c++11 and c++17 have cow-string-inst.cc, ostream-inst.cc, 159 # and string-inst.cc. 160 .for _N _V1 _V2 in \ 161 codecvt 98 11 \ 162 cow-string-inst 11 17 \ 163 ostream-inst 11 17 \ 164 string-inst 11 17 \ 165 sstream-inst 11 20 166 167 BUILDSYMLINKS+= \ 168 ${GLIBCXX_SRCDIR}/src/c++${_V1}/${_N}.cc c${_V1}-${_N}.cc 169 BUILDSYMLINKS+= \ 170 ${GLIBCXX_SRCDIR}/src/c++${_V2}/${_N}.cc c${_V2}-${_N}.cc 171 172 .endfor 173 174 #BUILDSYMLINKS+= \ 175 # ${GLIBCXX_SRCDIR}/src/c++98/codecvt.cc c98-codecvt.cc 176 #BUILDSYMLINKS+= \ 177 # ${GLIBCXX_SRCDIR}/src/c++11/codecvt.cc c11-codecvt.cc 178 179 .include "../Makefile.gthr" 180 181 # XXX Special rules in c++98/Makefile; may move into c++11 in future GCC. 182 CXX11_ALWAYS= localename.cc \ 183 locale_init.cc 184 185 FCHAR8_SRCS+= localename.cc \ 186 locale_init.cc \ 187 c11-codecvt.cc \ 188 limits.cc 189 190 .for _s in ${G_cxx11_sources} ${CXX11_ALWAYS} 191 COPTS.${_s}+= -std=gnu++11 192 .endfor 193 194 .for _s in ${G_cxx98_sources} 195 COPTS.${_s}+= -std=gnu++98 196 .endfor 197 198 .for _s in ${FCHAR8_SRCS} 199 COPTS.${_s}+= -fchar8_t 200 .endfor 201 202 COPTS.cp-demangle.c += -Wno-unused-function 203 204 COPTS.ext-inst.cc+= -Wno-error 205 206 .for f in collate_members_cow \ 207 messages_members_cow \ 208 monetary_members_cow \ 209 numeric_members_cow \ 210 c++locale 211 COPTS.${f}.cc+= -fimplicit-templates ${G_GLIBCXX_ABI_FLAGS} 212 .endfor 213 214 # XXXGCC12 215 # hits on sparc, sparc64, armv7 at least 216 COPTS.floating_to_chars.cc+= -Wno-error=unused-function 217 COPTS.cp-demangle.c+= -Wno-error=stack-protector 218 COPTS.floating_to_chars.cc+= -Wno-error=stack-protector 219 220 # GCC 14 special cases 221 tzdata.zi.h: ${DIST}/libstdc++-v3/src/c++20/tzdata.zi 222 echo 'static const char tzdata_chars[] = R"__libstdcxx__(' > ${.TARGET}.tmp && \ 223 cat $^ >> ${.TARGET}.tmp && \ 224 echo ')__libstdcxx__";' >> ${.TARGET}.tmp && mv ${.TARGET}.tmp $@ 225 226 tzdb.cc: tzdata.zi.h 227 228 .include <bsd.lib.mk> 229 .include <bsd.subdir.mk> 230 .include <bsd.info.mk> 231 232 .PATH: ${DIST}/libstdc++-v3/src \ 233 ${DIST}/libstdc++-v3/src/c++98 \ 234 ${DIST}/libstdc++-v3/src/c++11 \ 235 ${DIST}/libstdc++-v3/src/c++17 \ 236 ${DIST}/libstdc++-v3/src/c++20 \ 237 ${DIST}/libstdc++-v3/src/c++23 \ 238 ${DIST}/libstdc++-v3/src/c++26 \ 239 ${DIST}/libstdc++-v3/src/filesystem \ 240 ${DIST}/libstdc++-v3/libsupc++ \ 241 ${DIST}/libstdc++-v3/config/os/bsd/netbsd \ 242 ${CONF}/locale/${LOCALETYPE} \ 243 ${.CURDIR}/arch/${LIBSTDCXX_MACHINE_ARCH} 244 245 ${OBJS}: ${.CURDIR}/arch/${LIBSTDCXX_MACHINE_ARCH}/defs.mk 246 247 .else 248 .include <bsd.prog.mk> # do nothing 249 .endif 250