sys/conf/kern.post.mk

   1 # $DragonFly: src/sys/conf/kern.post.mk,v 1.15 2008/09/15 20:09:03 thomas Exp $
   2 #
   3 # This Makefile covers the bottom part of the MI build instructions
   4 #
   5
   6 .PHONY: all modules
   7
   8 all: ${KERNEL}.stripped
   9
  10 _MACHINE_FWD=   ${.OBJDIR}
  11 .include "$S/conf/kern.fwd.mk"
  12 .include "$S/conf/kern.paths.mk"
  13
  14 depend kernel-depend modules-depend: ${FORWARD_HEADERS_COOKIE}
  15
  16 depend: kernel-depend
  17 clean:  kernel-clean
  18 cleandepend:  kernel-cleandepend
  19 tags:  kernel-tags
  20 install: kernel-install
  21 reinstall: kernel-reinstall
  22
  23 ${KERNEL}.stripped: ${FULLKERNEL}
  24         ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}.stripped
  25
  26 ${FULLKERNEL}: ${SYSTEM_DEP} vers.o
  27         @rm -f ${.TARGET}
  28         @echo linking ${.TARGET}
  29         ${SYSTEM_LD}
  30         ${SYSTEM_LD_TAIL}
  31
  32 .if !exists(.depend)
  33 ${SYSTEM_OBJS}: ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
  34 .endif
  35
  36 .for mfile in ${MFILES}
  37 ${mfile:T:S/.m$/.h/}: ${mfile}
  38         awk -f $S/tools/makeobjops.awk -- -h ${mfile}
  39 .endfor
  40
  41 kernel-clean:
  42         rm -f *.o *.so *.So *.ko *.s eddep errs \
  43               ${KERNEL} ${KERNEL}.debug ${KERNEL}.nodebug ${KERNEL}.stripped \
  44               linterrs makelinks setdef[01].c setdefs.h tags \
  45               vers.c vnode_if.c vnode_if.h \
  46               ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
  47               ${CLEAN}
  48
  49 #lint: /tmp
  50 #       @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
  51 #         $S/platform/$P/$M/Locore.c ${CFILES} ioconf.c | \
  52 #           grep -v 'struct/union .* never defined' | \
  53 #           grep -v 'possible pointer alignment problem'
  54
  55 locore.o: $S/platform/$P/$M/locore.s assym.s
  56         ${NORMAL_S}
  57
  58 # This is a hack.  BFD "optimizes" away dynamic mode if there are no
  59 # dynamic references.  We could probably do a '-Bforcedynamic' mode like
  60 # in the a.out ld.  For now, this works.
  61 hack.So: Makefile
  62         touch hack.c
  63         ${CC} -shared -nostdlib hack.c -o hack.So
  64         rm -f hack.c
  65
  66 # this rule stops ./assym.s in .depend from causing problems
  67 ./assym.s: assym.s
  68
  69 assym.s: $S/kern/genassym.sh genassym.o
  70         sh $S/kern/genassym.sh genassym.o > ${.TARGET}
  71
  72 genassym.o: $S/platform/$P/$M/genassym.c ${FORWARD_HEADERS_COOKIE}
  73         ${CC} -c ${CFLAGS:N-fno-common:N-mcmodel=small} \
  74         $S/platform/$P/$M/genassym.c
  75
  76 ${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
  77
  78 # The argument list can be very long, use make -V and xargs to
  79 # pass it to mkdep.
  80 kernel-depend: assym.s ${BEFORE_DEPEND} \
  81             ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
  82             ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/}
  83         rm -f .newdep
  84         ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \
  85                 mkdep -a -f .newdep ${CFLAGS}
  86         ${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \
  87             env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS}
  88         rm -f .depend
  89         mv -f .newdep .depend
  90
  91 kernel-cleandepend:
  92         rm -f .depend
  93
  94 links:
  95         egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
  96           sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
  97         ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
  98           sort -u | comm -23 - dontlink | \
  99           sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
 100         sh makelinks && rm -f dontlink
 101
 102 kernel-tags:
 103         @[ -f .depend ] || { echo "you must make depend first"; exit 1; }
 104         sh $S/conf/systags.sh
 105         rm -f tags1
 106         sed -e 's,      ../,    ,' tags > tags1
 107
 108 # Note: when moving the existing kernel to .old, it is by default stripped
 109 # so we do not have two full debug environments sitting in / eating up space.
 110 #
 111 kernel-install: kernel-installable
 112         @if [ ! -f ${SELECTEDKERNEL} ] ; then \
 113                 echo "You must build a kernel first." ; \
 114                 exit 1 ; \
 115         fi
 116 .  if exists(${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME})
 117 .ifndef NOFSCHG
 118         -chflags noschg ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
 119 .endif
 120 .    ifdef NO_KERNEL_OLD_STRIP
 121         cp -p ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}.old
 122 .    else
 123         ${OBJCOPY} --strip-debug ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}.old
 124 .    endif
 125 .  endif
 126         mkdir -p ${DESTDIR}${DESTKERNDIR}
 127 .ifdef NOFSCHG
 128         ${INSTALL} -m 555 -o root -g wheel \
 129                 ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
 130 .else
 131         ${INSTALL} -m 555 -o root -g wheel -fschg \
 132                 ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
 133 .endif
 134
 135 kernel-reinstall: kernel-installable
 136         mkdir -p ${DESTDIR}${DESTKERNDIR}
 137 .ifdef NOFSCHG
 138         ${INSTALL} -m 555 -o root -g wheel \
 139                 ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
 140 .else
 141         ${INSTALL} -m 555 -o root -g wheel -fschg \
 142                 ${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
 143 .endif
 144
 145 kernel-installable:
 146         @if [ -f ${DESTDIR}/${DESTKERNNAME} ]; then \
 147                 echo "You need to make buildworld, installworld, and upgrade"; \
 148                 echo "before you can install a new kernel, because the"; \
 149                 echo "kernel and modules have moved to /boot"; \
 150                 exit 1; \
 151         fi
 152         @exit 0
 153
 154 .if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES)
 155 all:    modules
 156 depend: modules-depend
 157 clean:  modules-clean
 158 cleandepend:  modules-cleandepend
 159 cleandir:  modules-cleandir
 160 tags:  modules-tags
 161 install: modules-install
 162 reinstall: modules-reinstall
 163 .endif
 164
 165 modules:
 166         @mkdir -p ${.OBJDIR}
 167         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
 168             env ${MKMODULESENV} ${MAKE} -f Makefile.modules all
 169
 170 modules-depend:
 171         @mkdir -p ${.OBJDIR}
 172         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
 173             env ${MKMODULESENV} ${MAKE} -f Makefile.modules depend
 174
 175 modules-clean:
 176         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules clean
 177
 178 modules-cleandepend:
 179         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandepend
 180
 181 # XXX huh?
 182 #modules-clobber:       modules-clean
 183 #       rm -rf ${MKMODULESENV}
 184
 185 modules-cleandir:
 186         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandir
 187
 188 modules-tags:
 189         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules tags
 190
 191 # Note: when moving the existing modules to .old, they are by default stripped
 192 # so we do not have two full debug environments sitting in / eating up space.
 193 #
 194 modules-install:
 195 .if !defined(NO_MODULES_OLD)
 196 .  ifdef NO_KERNEL_OLD_STRIP
 197         set -- ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}/*; \
 198         if [ -f "$$1" ]; then \
 199                 mkdir -p ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old; \
 200                 for file; do \
 201                 cp -p $$file ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old; \
 202                 done; \
 203         fi
 204 .  else
 205         set -- ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}/*; \
 206         if [ -f "$$1" ]; then \
 207                 mkdir -p ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old; \
 208                 for file; do \
 209                 ${OBJCOPY} --strip-debug $$file ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old/$${file##*/}; \
 210                 done; \
 211         fi
 212 .  endif
 213 .endif
 214         mkdir -p ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME} # Ensure that the modules directory exists!
 215         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
 216
 217 modules-reinstall:
 218         mkdir -p ${DESTDIR}/${DESTKERNDIR}/${DESTMODULESNAME} # Ensure that the modules directory exists!
 219         cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
 220
 221 config.o:
 222         ${NORMAL_C}
 223
 224 ioconf.o:
 225         ${NORMAL_C}
 226
 227 vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
 228         sh $S/conf/newvers.sh $S/..
 229
 230 # XXX strictly, everything depends on Makefile because changes to ${PROF}
 231 # only appear there, but we don't handle that.
 232 vers.o:
 233         ${NORMAL_C}
 234
 235 #vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
 236 #       awk -f $S/tools/vnode_if.awk -- -c $S/kern/vnode_if.src
 237 #
 238 #vnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src
 239 #       awk -f $S/tools/vnode_if.awk -- -h $S/kern/vnode_if.src
 240 #
 241 #vnode_if.o:
 242 #       ${NORMAL_C}
 243
 244 .include "$S/conf/bsd.kern.mk"