gnu/lib/gcc50/libstdcxx/product/Makefile

   1 RELUP=  /..
   2 .include "../../Makefile.inc"
   3 SRCDIR= ${GCCDIR}/libstdc++-v3
   4 PREDIR= ${SRCDIR}/config/abi/pre
   5 .include "Makefile.src"
   6
   7 LIB=            stdc++
   8 SHLIB_MAJOR=    9
   9
  10 .PATH:  ${SRCDIR}/src/c++98
  11 .PATH:  ${SRCDIR}/src/c++11
  12
  13 CFLAGS+=        -I${.OBJDIR}
  14 CXXFLAGS+=      -fno-implicit-templates
  15 CXXFLAGS+=      -fdiagnostics-show-location=once
  16 CXXFLAGS+=      -ffunction-sections -fdata-sections
  17 LDFLAGS+=       -Wl,-z -Wl,relro -Wl,--gc-sections
  18 VERSION_MAP=    ${.OBJDIR}/libstdcxx.map
  19
  20 FLAGS_GROUPS=           gnu11
  21 gnu11_FLAGS=            -std=gnu++11
  22 gnu11_FLAGS_FILES=      ${cxx11_sources:S|++|xx|}
  23
  24 CONVARCS=       ../components/libconv_supc/libsupcxxconvenience.a
  25 CONVARCS+=      ../components/libconv_1998/libcxx98convenience.a
  26 CONVARCS+=      ../components/libconv_2011/libcxx11convenience.a
  27 LDADD=          -Wl,--whole-archive ${CONVARCS:.a=_pic.a} -lm
  28 LDADD+=         -Wl,--no-whole-archive
  29 ARADD=          ${CONVARCS} ${LIBM}
  30
  31 # The AR script is a nice trick, but it *cannot* handle "++" on any line
  32 # To work around this incredible limitation, copy files with "++" in
  33 # their names to a new file name (transform ++ => xx)
  34
  35 SRCS=           ${libstdc___la_SOURCES:S|++|xx|}
  36 PROBLEMS=       ${libstdc___la_SOURCES:M*++*}
  37 PROBLEMSXX=     ${PROBLEMS:S|++|xx|}
  38
  39 libstdc++.a: ${SRCS:.cc=.o} script.ar
  40         @${ECHO} building static ${LIB} library via script
  41         rm -f ${.TARGET}
  42         ${AR} -M < script.ar
  43         mv libstdcxx.a ${.TARGET}
  44
  45 ${PROBLEMSXX}: ${PROBLEMS}
  46         cp ${SRCDIR}/src/c++11/${.TARGET:S|xx|++|} ${.TARGET}
  47
  48 gstdint.h:
  49         @echo "#include <stdint.h>" > ${.TARGET}
  50
  51 script.ar:
  52         @echo "CREATE libstdcxx.a"      >  ${.TARGET}
  53 .for arc in ${CONVARCS}
  54         @echo "ADDLIB ${arc}"           >> ${.TARGET}
  55 .endfor
  56 .for obj in ${SRCS:.cc=.o}
  57         @echo "ADDMOD ${obj}"           >> ${.TARGET}
  58 .endfor
  59         @echo "SAVE"                    >> ${.TARGET}
  60         @echo "END"                     >> ${.TARGET}
  61
  62 libstdcxx.map: ${PREDIR}/gnu.ver ${PREDIR}/float128.ver
  63         cat ${.ALLSRC} | grep -E -v '^[         ]*#(#| |$)' | \
  64         ${CC} -E -P -include ${.CURDIR}/../headers/config.h - > ${.TARGET}
  65
  66 GENFILES=       gstdint.h script.ar ${PROBLEMSXX} libstdcxx.map
  67 CLEANFILES=     ${GENFILES}
  68 beforedepend:   ${GENFILES}
  69
  70 .include <bsd.lib.mk>