1# $FreeBSD$ 2.if !target(_DIRDEP_USE) 3# we are the 1st makefile 4 5.if !defined(MK_CLANG) 6.include "${SRCTOP}/share/mk/src.opts.mk" 7.endif 8 9# DEP_MACHINE is set before we get here, this may not be. 10DEP_RELDIR ?= ${RELDIR} 11 12# making universe is special 13.if defined(UNIVERSE_GUARD) 14# these should be done by now 15DIRDEPS_FILTER+= N*.host 16.endif 17 18# pseudo machines get no qualification 19.for m in host common 20M_dep_qual_fixes += C;($m),[^/.,]*$$;\1; 21.endfor 22#.info M_dep_qual_fixes=${M_dep_qual_fixes} 23 24# Cheat for including src.libnames.mk 25__<bsd.init.mk>__: 26# Pull in _INTERNALLIBS 27.include <src.libnames.mk> 28 29# Host libraries should mostly be excluded from the build so the 30# host version in /usr/lib is used. Internal libraries need to be 31# allowed to be built though since they are never installed. 32_need_host_libs= 33.for lib in ${_INTERNALLIBS} 34_need_host_libs+= ${LIB${lib:tu}DIR:S,^${OBJTOP}/,,} 35.endfor 36 37N_host_libs:= ${cd ${SRCTOP} && echo lib/lib*:L:sh:${_need_host_libs:${M_ListToSkip}}:${M_ListToSkip}} 38DIRDEPS_FILTER.host = \ 39 ${N_host_libs} \ 40 Ninclude* \ 41 Nlib/csu* \ 42 Nlib/[mn]* \ 43 Ngnu/lib/csu* \ 44 Ngnu/lib/lib[a-r]* \ 45 Nsecure/lib* \ 46 Nusr.bin/xinstall* \ 47 48 49DIRDEPS_FILTER+= \ 50 Nbin/cat.host \ 51 ${DIRDEPS_FILTER.xtras:U} 52 53# Cleanup a buildworld's WORLDTMP so that any files generated from it 54# or using it will rebuild with the DIRDEPS SYSROOT. Otherwise existing 55# object .meta files may still reference those directories and not be 56# rebuilt and lead to incorrect Makefile.depend files due to lack of 57# .dirdep files. 58.if !defined(NO_CLEANUP_WORLDTMP) && exists(${OBJTOP}/tmp/_worldtmp) 59cleanup_worldtmp: .PHONY .NOMETA 60 @echo "Cleaning leftover WORLDTMP from buildworld." 61 -rm -rf ${OBJTOP}/tmp/* 62 -chflags -R 0 ${OBJTOP}/tmp/* 63 rm -rf ${OBJTOP}/tmp 64beforedirdeps: cleanup_worldtmp 65.endif 66.endif 67 68# reset this each time 69DIRDEPS_FILTER.xtras= 70.if ${DEP_MACHINE:Npkgs*} != "" 71DIRDEPS_FILTER.xtras+= Nusr.bin/clang/clang.host 72.endif 73 74.if ${DEP_MACHINE} != "host" 75 76# this is how we can handle optional dependencies 77.if ${DEP_RELDIR} == "lib/libc" 78DIRDEPS += lib/libc_nonshared 79.if ${MK_SSP:Uno} != "no" 80DIRDEPS += gnu/lib/libssp/libssp_nonshared 81.endif 82.else 83DIRDEPS_FILTER.xtras+= Nlib/libc_nonshared 84.endif 85 86# some optional things 87.if ${MK_CTF} == "yes" && ${DEP_RELDIR:Mcddl/usr.bin/ctf*} == "" 88DIRDEPS += \ 89 cddl/usr.bin/ctfconvert.host \ 90 cddl/usr.bin/ctfmerge.host 91.endif 92 93# Add in proper libgcc (gnu or LLVM) if not building libcc and libc is needed. 94# Add both gcc_s and gcc_eh as dependencies as the decision to build 95# -static or not is not known here. 96.if ${DEP_RELDIR:M*libgcc*} == "" && ${DIRDEPS:Mlib/libc} 97.if ${MK_LLVM_LIBUNWIND} == "yes" 98DIRDEPS+= \ 99 lib/libgcc_eh \ 100 lib/libgcc_s 101.else 102DIRDEPS+= gnu/lib/libgcc 103.endif 104.endif 105 106# Bootstrap support. Give hints to DIRDEPS if there is no Makefile.depend* 107# generated yet. This can be based on things such as SRC files and LIBADD. 108# These hints will not factor into the final Makefile.depend as only what is 109# used will be added in and handled via [local.]gendirdeps.mk. This is not 110# done for MACHINE=host builds. 111# XXX: Include this in local.autodep.mk as well for gendirdeps without filemon. 112# Only do this for main build target 113.if ${RELDIR} == ${DEP_RELDIR} && !defined(_RECURSING_PROGS) 114.for _depfile in ${.MAKE.DEPENDFILE_PREFERENCE:T} 115.if !defined(_have_depfile) && exists(${.CURDIR}/${_depfile}) 116_have_depfile= 117.endif 118.endfor 119.if !defined(_have_depfile) 120# KMOD does not use any stdlibs. 121.if !defined(KMOD) 122# Gather PROGS dependencies first 123.if !empty(PROGS) 124_PROGS_LIBADD= 125_PROGS_DPADD= 126_PROGS_SRCS= 127.for _prog in ${PROGS} 128.for s in . _ 129.if !empty(LIBADD${s}${_prog}) 130_PROGS_LIBADD+= ${LIBADD${s}${_prog}} 131.endif 132.if !empty(DPADD${s}${_prog}) 133_PROGS_DPADD+= ${DPADD${s}${_prog}} 134.endif 135.if !empty(SRCS${s}${_prog}) 136_PROGS_SRCS+= ${SRCS${s}${_prog}} 137.endif 138.endfor # .for s in . _ 139# Add in assumed source (bsd.prog.mk) 140.if !target(${_prog}) 141.if defined(PROG_CXX) 142_PROGS_SRCS+= ${_prog}.cc 143.else 144_PROGS_SRCS+= ${_prog}.c 145.endif 146.endif # !target(${_prog}) 147.endfor # .for _prog in ${PROGS} 148.endif # !empty(PROGS) 149_SRCS= ${SRCS} ${_PROGS_SRCS} 150 151# Has C files. The C_DIRDEPS are shared with C++ files as well. 152C_DIRDEPS= \ 153 gnu/lib/csu \ 154 include \ 155 include/arpa \ 156 include/protocols \ 157 include/rpc \ 158 include/rpcsvc \ 159 include/xlocale \ 160 lib/${CSU_DIR} \ 161 lib/libc \ 162 lib/libcompiler_rt \ 163 164# libgcc is needed as well but is added later. 165 166.if ${MK_GSSAPI} != "no" 167C_DIRDEPS+= include/gssapi 168.endif 169 170.if !empty(_SRCS:M*.c) 171DIRDEPS+= ${C_DIRDEPS} 172.endif 173# Has C++ files 174.if !empty(_SRCS:M*.cc) || !empty(_SRCS:M*.C) || !empty(_SRCS:M*.cpp) || \ 175 !empty(_SRCS:M*.cxx) 176DIRDEPS+= ${C_DIRDEPS} 177.if ${MK_CLANG} == "yes" 178DIRDEPS+= lib/libc++ lib/libcxxrt 179.else 180DIRDEPS+= gnu/lib/libstdc++ gnu/lib/libsupc++ 181.endif 182# XXX: Clang and GCC always adds -lm currently, even when not needed. 183DIRDEPS+= lib/msun 184.endif # CXX 185.endif # !defined(KMOD) 186# Has yacc files. 187.if !empty(_SRCS:M*.y) 188DIRDEPS+= usr.bin/yacc.host 189.endif 190_DPADD= ${DPADD} ${_PROGS_DPADD} 191.if !empty(_DPADD) 192# Taken from meta.autodep.mk (where it only does something with 193# BUILD_AT_LEVEL0, which we don't use). 194# This only works for DPADD with full OBJ/SRC paths, which is mostly just 195# _INTERNALLIBS. 196_DP_DIRDEPS= \ 197 ${_DPADD:O:u:M${OBJTOP}*:H:N.:tA:C,${OBJTOP}[^/]*/,,:N.:O:u} \ 198 ${_DPADD:O:u:M${OBJROOT}*:N${OBJTOP}*:N${STAGE_ROOT}/*:H:S,${OBJROOT},,:C,^([^/]+)/(.*),\2.\1,:S,${HOST_TARGET}$,host,:N.*:O:u} 199# Resolve the paths to RELDIRs 200.if !empty(_DP_DIRDEPS) 201DIRDEPS+= ${_DP_DIRDEPS:C,^,${SRCTOP}/,:tA:C,^${SRCTOP}/,,} 202.endif 203.endif # !empty(DPADD) 204_ALL_LIBADD= ${LIBADD} ${_PROGS_LIBADD} 205.if !empty(_ALL_LIBADD) 206# Also handle LIBADD for non-internal libraries. 207.for _lib in ${_ALL_LIBADD:O:u} 208_lib${_lib}reldir= ${LIB${_lib:tu}DIR:C,${OBJTOP}/,,} 209.if defined(LIB${_lib:tu}DIR) && ${DIRDEPS:M${_lib${_lib}reldir}} == "" && \ 210 exists(${SRCTOP}/${_lib${_lib}reldir}) 211DIRDEPS+= ${_lib${_lib}reldir} 212.endif 213.endfor 214.endif # !empty(LIBADD) 215.endif # no Makefile.depend* 216.endif # ${RELDIR} == ${DEP_RELDIR} 217 218.endif # ${DEP_MACHINE} != "host" 219 220.if ${MK_STAGING} == "yes" 221# we need targets/pseudo/stage to prep the stage tree 222.if ${DEP_RELDIR} != "targets/pseudo/stage" 223DIRDEPS += targets/pseudo/stage 224.endif 225.endif 226 227DEP_MACHINE_ARCH = ${MACHINE_ARCH.${DEP_MACHINE}} 228CSU_DIR.${DEP_MACHINE_ARCH} ?= csu/${DEP_MACHINE_ARCH} 229CSU_DIR := ${CSU_DIR.${DEP_MACHINE_ARCH}} 230BOOT_MACHINE_DIR:= ${BOOT_MACHINE_DIR.${DEP_MACHINE}} 231KERNEL_NAME:= ${KERNEL_NAME.${DEP_MACHINE}} 232