c45018041d
LLVM's libunwind is used on all FreeBSD-supported CPU architectures and is a required component. Reviewed by: brooks (earlier) Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D23123
222 lines
6.1 KiB
Makefile
222 lines
6.1 KiB
Makefile
# $FreeBSD$
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.if !target(_DIRDEP_USE)
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# we are the 1st makefile
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.if !defined(MK_CLANG)
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.include "${SRCTOP}/share/mk/src.opts.mk"
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.endif
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# making universe is special
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.if defined(UNIVERSE_GUARD)
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# these should be done by now
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DIRDEPS_FILTER+= N*.host
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.endif
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# pseudo machines get no qualification
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.for m in host common
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M_dep_qual_fixes += C;($m),[^/.,]*$$;\1;
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.endfor
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#.info M_dep_qual_fixes=${M_dep_qual_fixes}
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# Cheat for including src.libnames.mk
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__<bsd.init.mk>__:
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# Pull in _INTERNALLIBS
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.include <src.libnames.mk>
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# Host libraries should mostly be excluded from the build so the
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# host version in /usr/lib is used. Internal libraries need to be
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# allowed to be built though since they are never installed.
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_need_host_libs=
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.for lib in ${_INTERNALLIBS}
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_need_host_libs+= ${LIB${lib:tu}DIR:S,^${OBJTOP}/,,}
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.endfor
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N_host_libs:= ${cd ${SRCTOP} && echo lib/lib*:L:sh:${_need_host_libs:${M_ListToSkip}}:${M_ListToSkip}}
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DIRDEPS_FILTER.host = \
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${N_host_libs} \
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Ninclude* \
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Nlib/csu* \
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Nlib/libc \
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Nlib/[mn]* \
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Ngnu/lib/lib[a-r]* \
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Nsecure/lib* \
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Nusr.bin/xinstall* \
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DIRDEPS_FILTER+= \
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Nbin/cat.host \
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${DIRDEPS_FILTER.xtras:U}
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# Cleanup a buildworld's WORLDTMP so that any files generated from it
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# or using it will rebuild with the DIRDEPS SYSROOT. Otherwise existing
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# object .meta files may still reference those directories and not be
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# rebuilt and lead to incorrect Makefile.depend files due to lack of
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# .dirdep files.
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.if !defined(NO_CLEANUP_WORLDTMP) && exists(${OBJTOP}/tmp/_worldtmp)
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cleanup_worldtmp: .PHONY .NOMETA
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@echo "Cleaning leftover WORLDTMP from buildworld."
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-rm -rf ${OBJTOP}/tmp/*
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-chflags -R 0 ${OBJTOP}/tmp/*
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rm -rf ${OBJTOP}/tmp
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beforedirdeps: cleanup_worldtmp
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.endif
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.endif
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# reset this each time
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DIRDEPS_FILTER.xtras=
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.if ${DEP_MACHINE:Npkgs*} != ""
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DIRDEPS_FILTER.xtras+= Nusr.bin/clang/clang.host
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.endif
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.if ${DEP_MACHINE} != "host"
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# this is how we can handle optional dependencies
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.if ${DEP_RELDIR} == "lib/libc"
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DIRDEPS += lib/libc_nonshared
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.if ${MK_SSP:Uno} != "no"
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DIRDEPS += lib/libssp_nonshared
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.endif
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.else
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DIRDEPS_FILTER.xtras+= Nlib/libc_nonshared
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.endif
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# some optional things
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.if ${MK_CTF} == "yes" && ${DEP_RELDIR:Mcddl/usr.bin/ctf*} == ""
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DIRDEPS += \
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cddl/usr.bin/ctfconvert.host \
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cddl/usr.bin/ctfmerge.host
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.endif
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# Add in proper libgcc (gnu or LLVM) if not building libcc and libc is needed.
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# Add both gcc_s and gcc_eh as dependencies as the decision to build
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# -static or not is not known here.
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.if ${DEP_RELDIR:M*libgcc*} == "" && ${DIRDEPS:U:Mlib/libc} != ""
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DIRDEPS+= \
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lib/libgcc_eh \
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lib/libgcc_s
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.endif
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# Bootstrap support. Give hints to DIRDEPS if there is no Makefile.depend*
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# generated yet. This can be based on things such as SRC files and LIBADD.
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# These hints will not factor into the final Makefile.depend as only what is
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# used will be added in and handled via [local.]gendirdeps.mk. This is not
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# done for MACHINE=host builds.
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# XXX: Include this in local.autodep.mk as well for gendirdeps without filemon.
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# Only do this for main build target
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.if ${RELDIR} == ${DEP_RELDIR} && !defined(_RECURSING_PROGS)
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.for _depfile in ${.MAKE.DEPENDFILE_PREFERENCE:T}
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.if !defined(_have_depfile) && exists(${.CURDIR}/${_depfile})
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_have_depfile=
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.endif
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.endfor
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.if !defined(_have_depfile)
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# KMOD does not use any stdlibs.
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.if !defined(KMOD)
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# Gather PROGS dependencies first
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.if !empty(PROGS)
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_PROGS_LIBADD=
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_PROGS_DPADD=
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_PROGS_SRCS=
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.for _prog in ${PROGS}
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.for s in . _
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.if !empty(LIBADD${s}${_prog})
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_PROGS_LIBADD+= ${LIBADD${s}${_prog}}
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.endif
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.if !empty(DPADD${s}${_prog})
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_PROGS_DPADD+= ${DPADD${s}${_prog}}
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.endif
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.if !empty(SRCS${s}${_prog})
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_PROGS_SRCS+= ${SRCS${s}${_prog}}
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.endif
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.endfor # .for s in . _
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# Add in assumed source (bsd.prog.mk)
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.if !target(${_prog})
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.if defined(PROG_CXX)
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_PROGS_SRCS+= ${_prog}.cc
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.else
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_PROGS_SRCS+= ${_prog}.c
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.endif
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.endif # !target(${_prog})
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.endfor # .for _prog in ${PROGS}
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.endif # !empty(PROGS)
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_SRCS= ${SRCS} ${_PROGS_SRCS}
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# Has C files. The C_DIRDEPS are shared with C++ files as well.
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C_DIRDEPS= \
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include \
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include/arpa \
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include/protocols \
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include/rpc \
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include/rpcsvc \
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include/xlocale \
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lib/${CSU_DIR} \
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lib/libc \
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lib/libcompiler_rt \
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# libgcc is needed as well but is added later.
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.if ${MK_GSSAPI} != "no"
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C_DIRDEPS+= include/gssapi
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.endif
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.if !empty(_SRCS:M*.c)
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DIRDEPS+= ${C_DIRDEPS}
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.endif
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# Has C++ files
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.if !empty(_SRCS:M*.cc) || !empty(_SRCS:M*.C) || !empty(_SRCS:M*.cpp) || \
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!empty(_SRCS:M*.cxx)
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DIRDEPS+= ${C_DIRDEPS}
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.if ${MK_CLANG} == "yes"
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DIRDEPS+= lib/libc++ lib/libcxxrt
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.endif
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# XXX: Clang and GCC always adds -lm currently, even when not needed.
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DIRDEPS+= lib/msun
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.endif # CXX
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.endif # !defined(KMOD)
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# Has yacc files.
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.if !empty(_SRCS:M*.y)
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DIRDEPS+= usr.bin/yacc.host
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.endif
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_DPADD= ${DPADD} ${_PROGS_DPADD}
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.if !empty(_DPADD)
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# Taken from meta.autodep.mk (where it only does something with
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# BUILD_AT_LEVEL0, which we don't use).
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# This only works for DPADD with full OBJ/SRC paths, which is mostly just
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# _INTERNALLIBS.
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_DP_DIRDEPS= \
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${_DPADD:O:u:M${OBJTOP}*:H:N.:tA:C,${OBJTOP}[^/]*/,,:N.:O:u} \
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${_DPADD:O:u:M${OBJROOT}*:N${OBJTOP}*:N${STAGE_ROOT}/*:H:S,${OBJROOT},,:C,^([^/]+)/(.*),\2.\1,:S,${HOST_TARGET}$,host,:N.*:O:u}
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# Resolve the paths to RELDIRs
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.if !empty(_DP_DIRDEPS)
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DIRDEPS+= ${_DP_DIRDEPS:C,^,${SRCTOP}/,:tA:C,^${SRCTOP}/,,}
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.endif
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.endif # !empty(DPADD)
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_ALL_LIBADD= ${LIBADD} ${_PROGS_LIBADD}
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.if !empty(_ALL_LIBADD)
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# Also handle LIBADD for non-internal libraries.
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.for _lib in ${_ALL_LIBADD:O:u}
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_lib${_lib}reldir= ${LIB${_lib:tu}DIR:C,${OBJTOP}/,,}
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.if defined(LIB${_lib:tu}DIR) && ${DIRDEPS:M${_lib${_lib}reldir}} == "" && \
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exists(${SRCTOP}/${_lib${_lib}reldir})
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DIRDEPS+= ${_lib${_lib}reldir}
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.endif
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.endfor
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.endif # !empty(LIBADD)
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.endif # no Makefile.depend*
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.endif # ${RELDIR} == ${DEP_RELDIR}
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.endif # ${DEP_MACHINE} != "host"
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.if ${MK_STAGING} == "yes"
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# we need targets/pseudo/stage to prep the stage tree
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.if ${DEP_RELDIR} != "targets/pseudo/stage"
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DIRDEPS += targets/pseudo/stage
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.endif
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.endif
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DEP_MACHINE_ARCH = ${MACHINE_ARCH.${DEP_MACHINE}}
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CSU_DIR.${DEP_MACHINE_ARCH} ?= csu/${DEP_MACHINE_ARCH}
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CSU_DIR := ${CSU_DIR.${DEP_MACHINE_ARCH}}
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BOOT_MACHINE_DIR:= ${BOOT_MACHINE_DIR.${DEP_MACHINE}}
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KERNEL_NAME:= ${KERNEL_NAME.${DEP_MACHINE}}
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