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.if ${.TARGETS:Uall:M*/*} && empty(DIRDEPS) 13# This little trick let's us do 14# 15# mk -f dirdeps.mk some/dir.i386,bsd 16# 17DIRDEPS := ${.TARGETS:M*/*} 18${.TARGETS:Nall}: all 19.endif 20 21# making universe is special 22.if defined(UNIVERSE_GUARD) 23# these should be done by now 24DIRDEPS_FILTER+= N*.host 25.endif 26 27# pseudo machines get no qualification 28.for m in host common 29M_dep_qual_fixes += C;($m),[^/.,]*$$;\1; 30.endfor 31#.info M_dep_qual_fixes=${M_dep_qual_fixes} 32 33# Cheat for including src.libnames.mk 34__<bsd.init.mk>__: 35# Pull in _INTERNALLIBS 36.include <src.libnames.mk> 37 38# Host libraries should mostly be excluded from the build so the 39# host version in /usr/lib is used. Internal libraries need to be 40# allowed to be built though since they are never installed. 41_need_host_libs= 42.for lib in ${_INTERNALLIBS} 43_need_host_libs+= ${LIB${lib:tu}DIR:S,^${OBJTOP}/,,} 44.endfor 45 46N_host_libs:= ${cd ${SRCTOP} && echo lib/lib*:L:sh:${_need_host_libs:${M_ListToSkip}}:${M_ListToSkip}} 47DIRDEPS_FILTER.host = \ 48 ${N_host_libs} \ 49 Ninclude* \ 50 Nlib/csu* \ 51 Nlib/[mn]* \ 52 Ngnu/lib/csu* \ 53 Ngnu/lib/lib[a-r]* \ 54 Nusr.bin/xinstall* \ 55 56 57DIRDEPS_FILTER+= \ 58 Nbin/cat.host \ 59 ${DIRDEPS_FILTER.xtras:U} 60.endif 61 62# reset this each time 63DIRDEPS_FILTER.xtras= 64.if ${DEP_MACHINE:Npkgs*} != "" 65DIRDEPS_FILTER.xtras+= Nusr.bin/clang/clang.host 66.endif 67 68.if ${DEP_MACHINE} != "host" 69 70# this is how we can handle optional dependencies 71.if ${DEP_RELDIR} == "lib/libc" 72DIRDEPS += lib/libc_nonshared 73.if ${MK_SSP:Uno} != "no" 74DIRDEPS += gnu/lib/libssp/libssp_nonshared 75.endif 76.else 77DIRDEPS_FILTER.xtras+= Nlib/libc_nonshared 78.endif 79 80# some optional things 81.if ${MK_CTF} == "yes" && ${DEP_RELDIR:Mcddl/usr.bin/ctf*} == "" 82DIRDEPS += \ 83 cddl/usr.bin/ctfconvert.host \ 84 cddl/usr.bin/ctfmerge.host 85.endif 86 87# Bootstrap support. Give hints to DIRDEPS if there is no Makefile.depend* 88# generated yet. This can be based on things such as SRC files and LIBADD. 89# These hints will not factor into the final Makefile.depend as only what is 90# used will be added in and handled via [local.]gendirdeps.mk. This is not 91# done for MACHINE=host builds. 92# XXX: Include this in local.autodep.mk as well for gendirdeps without filemon. 93.if ${RELDIR} == ${DEP_RELDIR} # Only do this for main build target 94.for _depfile in ${.MAKE.DEPENDFILE_PREFERENCE:T} 95.if !defined(_have_depfile) && exists(${.CURDIR}/${_depfile}) 96_have_depfile= 97.endif 98.endfor 99.if !defined(_have_depfile) 100# Has C files. The C_DIRDEPS are shared with C++ files as well. 101C_DIRDEPS= \ 102 gnu/lib/csu \ 103 gnu/lib/libgcc \ 104 include \ 105 include/xlocale \ 106 lib/${CSU_DIR} \ 107 lib/libc \ 108 lib/libcompiler_rt \ 109 110.if !empty(SRCS:M*.c) 111DIRDEPS+= ${C_DIRDEPS} 112.endif 113# Has C++ files 114.if !empty(SRCS:M*.cc) || !empty(SRCS:M*.C) || !empty(SRCS:M*.cpp) || \ 115 !empty(SRCS:M*.cxx) 116DIRDEPS+= ${C_DIRDEPS} 117.if ${MK_CLANG} == "yes" 118DIRDEPS+= lib/libc++ lib/libcxxrt 119.else 120DIRDEPS+= gnu/lib/libstdc++ gnu/lib/libsupc++ 121.endif 122# XXX: Clang and GCC always adds -lm currently, even when not needed. 123DIRDEPS+= lib/msun 124.endif 125# Has yacc files. 126.if !empty(SRCS:M*.y) 127DIRDEPS+= usr.bin/yacc.host 128.endif 129.if !empty(DPADD) 130# Taken from meta.autodep.mk (where it only does something with 131# BUILD_AT_LEVEL0, which we don't use). 132# This only works for DPADD with full OBJ/SRC paths, which is mostly just 133# _INTERNALLIBS. 134_DP_DIRDEPS+= \ 135 ${DPADD:M${OBJTOP}*:H:tA:C,${OBJTOP}[^/]*/,,:N.:O:u} \ 136 ${DPADD:M${OBJROOT}*:N${OBJTOP}*:N${STAGE_ROOT}/*:H:S,${OBJROOT},,:C,^([^/]+)/(.*),\2.\1,:S,${HOST_TARGET}$,host,:N.*:O:u} 137# Resolve the paths to RELDIRs 138DIRDEPS+= ${_DP_DIRDEPS:C,^,${SRCTOP}/,:tA:C,^${SRCTOP}/,,} 139.endif 140.if !empty(LIBADD) 141# Also handle LIBADD for non-internal libraries. 142.for _lib in ${LIBADD} 143_lib${_lib}reldir= ${LIB${_lib:tu}DIR:C,${OBJTOP}/,,} 144.if defined(LIB${_lib:tu}DIR) && ${DIRDEPS:M${_lib${_lib}reldir}} == "" && \ 145 exists(${SRCTOP}/${_lib${_lib}reldir}) 146DIRDEPS+= ${_lib${_lib}reldir} 147.endif 148.endfor 149.endif # !empty(LIBADD) 150.endif # no Makefile.depend* 151.endif # ${RELDIR} == ${DEP_RELDIR} 152 153.endif # ${DEP_MACHINE} != "host" 154 155.if ${MK_STAGING} == "yes" 156# we need targets/pseudo/stage to prep the stage tree 157.if ${DEP_RELDIR} != "targets/pseudo/stage" 158DIRDEPS += targets/pseudo/stage 159.endif 160.endif 161 162DEP_MACHINE_ARCH = ${MACHINE_ARCH.${DEP_MACHINE}} 163CSU_DIR.${DEP_MACHINE_ARCH} ?= csu/${DEP_MACHINE_ARCH} 164CSU_DIR := ${CSU_DIR.${DEP_MACHINE_ARCH}} 165BOOT_MACHINE_DIR:= ${BOOT_MACHINE_DIR.${DEP_MACHINE}} 166KERNEL_NAME:= ${KERNEL_NAME.${DEP_MACHINE}} 167