ldiskfs/ldiskfs/autoMakefile.am

   1 modulefs_DATA = ldiskfs$(KMODEXT)
   2
   3 ldiskfs_linux_headers := $(addprefix linux/,$(subst @BACKFS@,ldiskfs,$(notdir $(linux_headers))))
   4
   5 $(filter %.c,$(ldiskfs_patched_sources)): sources $(ldiskfs_linux_headers) $(filter %.h,$(ldiskfs_patched_sources))
   6
   7 ldiskfs_sed_flags = \
   8         -e "s/dx_hash_info/@BACKFS@_dx_hash_info/g" \
   9         -e "s/dir_private_info/@BACKFS@_dir_private_info/g" \
  10         -e "s/DX_HASH/@BACKFSU@_DX_HASH/g" \
  11         -e "s/\<reserve_window/@BACKFS@_reserve_window/g" \
  12         -e "s/\<rsv_window_add/@BACKFS@_rsv_window_add/g" \
  13         -e "s/@BACKFSU@/LDISKFS/g" -e "s/@BACKFS@/ldiskfs/g"
  14
  15 %.c: linux-stage/fs/@BACKFS@/%.c
  16         sed $(strip $(ldiskfs_sed_flags)) $< > $@
  17
  18 %.h: linux-stage/fs/@BACKFS@/%.h
  19         sed $(strip $(ldiskfs_sed_flags)) $< > $@
  20
  21 linux/ldiskfs%.h: linux-stage/include/linux/@BACKFS@%.h
  22         sed $(strip $(ldiskfs_sed_flags)) $< > $@
  23
  24 series := @top_srcdir@/kernel_patches/series/ldiskfs-$(LDISKFS_SERIES)
  25 patches := @top_srcdir@/kernel_patches/patches
  26
  27 sources: $(backfs_sources) $(backfs_headers) $(linux_headers) $(series) $(trace_headers)
  28         rm -rf linux-stage linux sources trace $(ldiskfs_SOURCES)
  29         mkdir -p linux-stage/fs/@BACKFS@ linux-stage/include/linux \
  30                  linux-stage/include/trace/events
  31         cp $(backfs_sources) $(backfs_headers) $(backfs_extra) linux-stage/fs/@BACKFS@
  32         if test -n "$(linux_headers)" ; then \
  33                 cp $(linux_headers) linux-stage/include/linux; \
  34         fi
  35         if test -n "$(trace_headers)" ; then \
  36                 cp $(trace_headers) linux-stage/include/trace/events; \
  37         fi
  38 if USE_QUILT
  39         ln -s ../$(patches) linux-stage/patches
  40         ln -s ../$(series) linux-stage/series
  41         cd linux-stage && quilt push -a -q
  42 else
  43         @echo -n "Applying @BACKFS@ patches:"
  44         @cd linux-stage && for i in $$(<../$(series)) ; do \
  45                 echo -n " $$i" ; \
  46                 patch -s -p1 < ../$(patches)/$$i || exit 1 ; \
  47         done
  48         @echo
  49 endif
  50         mkdir -p linux trace/events
  51         @echo -n "Replacing '@BACKFS@' with 'ldiskfs':"
  52         for i in $(notdir $(backfs_headers) $(backfs_sources)) $(new_sources) ; do \
  53                 echo -n " $$i" ; \
  54                 sed $(strip $(ldiskfs_sed_flags)) \
  55                         linux-stage/fs/@BACKFS@/$$i > $$i ; \
  56         done
  57         for i in $(subst @BACKFS@,,$(notdir $(backfs_headers))) ; do \
  58                 if test -f "@BACKFS@$$i" ; then \
  59                         echo -n " @BACKFS@$$i" ; \
  60                         mv @BACKFS@$$i ldiskfs$$i ; \
  61                 fi ; \
  62         done
  63         for i in $(subst @BACKFS@,,$(notdir $(linux_headers) $(new_headers))) ; do \
  64                 echo -n " @BACKFS@$$i" ; \
  65                 sed $(strip $(ldiskfs_sed_flags)) \
  66                         linux-stage/include/linux/@BACKFS@$$i \
  67                         > linux/ldiskfs$$i ; \
  68         done
  69         for i in $(subst @BACKFS@,,$(notdir $(trace_headers))) ; do \
  70                 echo -n " @BACKFS@$$i"; \
  71                 sed $(strip $(ldiskfs_sed_flags)) \
  72                         linux-stage/include/trace/events/@BACKFS@$$i \
  73                         > trace/events/ldiskfs$$i ; \
  74         done
  75         sed $(strip $(ldiskfs_sed_flags)) \
  76         linux-stage/include/linux/dynlocks.h \
  77         > linux/dynlocks.h
  78
  79
  80         @echo
  81         touch sources
  82
  83 foo-check:
  84         @echo "ldiskfs_sources: $(ldiskfs_sources)"
  85         @echo "ldiskfs_SOURCES: $(ldiskfs_SOURCES)"
  86         @echo "ldiskfs_headers: $(ldiskfs_headers)"
  87         @echo "ldiskfs_objects: $(ldiskfs_objects)"
  88         @echo "ldiskfs_OBJECTS: $(ldiskfs_OBJECTS)"
  89         @echo "ldiskfs_LDADD: $(ldiskfs_LDADD)"
  90
  91 MOSTLYCLEANFILES := @MOSTLYCLEANFILES@
  92 CLEANFILES = sources $(notdir $(linux_headers) $(backfs_headers) $(backfs_sources) $(new_sources) $(new_headers) $(trace_headers))
  93
  94 clean: clean-am
  95         rm -rf linux linux-stage ldiskfs*.h trace