ldiskfs/ldiskfs/Makefile.in

   1 all: modules
   2 install: modules_install
   3 distdir:
   4
   5 # copy makefile over to not break patches
   6 backfs_extra := $(wildcard @LINUX@/fs/ext4/Makefile)
   7
   8 backfs_headers := $(wildcard @EXT_DIR@/*.h)
   9 linux_headers := $(wildcard @LINUX@/include/linux/ext4*.h)
  10 linux_new_headers := dynlocks.h
  11 linux_new_headers += htree_lock.h
  12 trace_headers := $(wildcard @LINUX@/include/trace/events/ext4*.h)
  13
  14 backfs_sources := $(filter-out %.mod.c,$(wildcard @EXT_DIR@/*.c))
  15
  16 ext3_new_sources := extents.c mballoc.c group.h dynlocks.c fiemap.h
  17 ext3_new_headers := ext3_extents.h
  18
  19 ext4_new_sources := dynlocks.c fiemap.h mmp.c
  20 ext4_new_sources += htree_lock.c
  21 ext4_new_headers :=
  22
  23 new_sources := $(ext4_new_sources)
  24 new_headers := $(ext4_new_headers)
  25
  26 ldiskfs_patched_sources := $(notdir $(backfs_sources) $(backfs_headers)) $(new_sources) $(new_headers)
  27 ldiskfs_sources := $(ldiskfs_patched_sources)
  28 ldiskfs_obj := $(filter %.o,$(ldiskfs_sources:.c=.o))
  29
  30 #--- autoMakefile cut-and-paste start
  31
  32 ldiskfs_linux_headers := $(addprefix linux/,$(subst ext4,ldiskfs,$(notdir $(linux_headers))))
  33
  34 $(filter %.c,$(ldiskfs_patched_sources)): sources $(ldiskfs_linux_headers) $(filter %.h,$(ldiskfs_patched_sources))
  35
  36 ldiskfs_sed_flags = \
  37         -e "s/dx_hash_info/ext4_dx_hash_info/g" \
  38         -e "s/DX_HASH/EXT4_DX_HASH/g" \
  39         -e "s/EXT4/LDISKFS/g" -e "s/ext4/ldiskfs/g"
  40
  41 %.c: linux-stage/fs/ext4/%.c
  42         sed $(strip $(ldiskfs_sed_flags)) $< > $@
  43
  44 %.h: linux-stage/fs/ext4/%.h
  45         sed $(strip $(ldiskfs_sed_flags)) $< > $@
  46
  47 linux/ldiskfs%.h: linux-stage/include/linux/ext4%.h
  48         sed $(strip $(ldiskfs_sed_flags)) $< > $@
  49
  50 series := @top_srcdir@/kernel_patches/series/ldiskfs-@LDISKFS_SERIES@
  51 patches := @top_srcdir@/kernel_patches/patches
  52
  53 #install-data-local: sources
  54 #       destname=@LDISKFS_META_NAME@-@LDISKFS_META_VERSION@/@LINUX_VERSION@; \
  55 #       instdest=$(DESTDIR)/usr/src/$$destname; \
  56 #       instfiles=$$(find . -name '*.h' | grep -v linux-stage); \
  57 #       for instfile in $$instfiles; do \
  58 #               if [ "$$(dirname $$instfile)" = "." ]; then \
  59 #                       /usr/bin/install -c -D $$instfile $$instdest/ldiskfs/$$instfile; \
  60 #               else \
  61 #                       /usr/bin/install -c -D $$instfile $$instdest/$$instfile; \
  62 #               fi \
  63 #       done
  64
  65 ###############################
  66 # Kernel Build Infrastructure #
  67 ###############################
  68
  69 EXTRA_CFLAGS += -I@LINUX@/fs -I@LDISKFSDIR@
  70 EXTRA_CFLAGS += -include @abs_top_builddir@/config.h
  71
  72 obj-m := ldiskfs.o
  73 ldiskfs-objs := $(ldiskfs_obj)
  74
  75 modules: sources
  76         $(MAKE) -C @LINUX_OBJ@ M=$(shell pwd) $@
  77
  78 clean:
  79         $(MAKE) -C @LINUX_OBJ@ M=$(shell pwd) $@
  80         if [ -f @LINUX_SYMBOLS@ ]; then $(RM) @LINUX_SYMBOLS@; fi
  81         if [ -f Module.markers ]; then $(RM) Module.markers; fi
  82
  83 modules_install:
  84         @# Install the kernel modules
  85         $(MAKE) -C @LINUX_OBJ@ M=$(shell pwd) \
  86                 INSTALL_MOD_PATH=$(DESTDIR) \
  87                 INSTALL_MOD_DIR=updates/kernel/fs/lustre-ldiskfs $@
  88         @# Remove extraneous build products when packaging
  89         if [ -n "$(DESTDIR)" ]; then \
  90                 find $(DESTDIR)/lib/modules/@LINUX_VERSION@ \
  91                         -name 'modules.*' | xargs $(RM); \
  92         fi
  93         sysmap=$(DESTDIR)/boot/System.map-@LINUX_VERSION@; \
  94         if [ -f $$sysmap ]; then \
  95                 depmod -ae -F $$sysmap @LINUX_VERSION@; \
  96         fi
  97
  98 ################################################
  99 # Patched ldiskfs Sources Build Infrastructure #
 100 ################################################
 101
 102 sources: $(backfs_sources) $(backfs_headers) $(linux_headers) $(series) $(trace_headers)
 103         rm -rf linux-stage linux sources trace $(ldiskfs_SOURCES)
 104         mkdir -p linux-stage/fs/ext4 linux-stage/include/linux \
 105                  linux-stage/include/trace/events
 106         cp $(backfs_sources) $(backfs_headers) $(backfs_extra) linux-stage/fs/ext4
 107         if test -n "$(linux_headers)" ; then \
 108                 cp $(linux_headers) linux-stage/include/linux; \
 109         fi
 110         if test -n "$(trace_headers)" ; then \
 111                 cp $(trace_headers) linux-stage/include/trace/events; \
 112         fi
 113
 114 @USE_QUILT_TRUE@        ln -s ../$(patches) linux-stage/patches
 115 @USE_QUILT_TRUE@        ln -s ../$(series) linux-stage/series
 116 @USE_QUILT_TRUE@        cd linux-stage && quilt push -a -q
 117
 118 @USE_QUILT_FALSE@       @echo -n "Applying ext4 patches:"
 119 @USE_QUILT_FALSE@       @cd linux-stage && for i in $$(<../$(series)) ; do \
 120 @USE_QUILT_FALSE@               echo -n " $$i" ; \
 121 @USE_QUILT_FALSE@               patch -s -p1 < ../$(patches)/$$i || exit 1 ; \
 122 @USE_QUILT_FALSE@       done
 123 @USE_QUILT_FALSE@       @echo
 124
 125         mkdir -p linux trace/events
 126         @echo -n "Replacing 'ext4' with 'ldiskfs':"
 127         for i in $(notdir $(backfs_headers) $(backfs_sources)) $(new_sources) ; do \
 128                 echo -n " $$i" ; \
 129                 sed $(strip $(ldiskfs_sed_flags)) \
 130                         linux-stage/fs/ext4/$$i > $$i ; \
 131         done
 132         for i in $(subst ext4,,$(notdir $(backfs_headers))) ; do \
 133                 if test -f "ext4$$i" ; then \
 134                         echo -n " ext4$$i" ; \
 135                         mv ext4$$i ldiskfs$$i ; \
 136                 fi ; \
 137         done
 138         for i in $(subst ext4,,$(notdir $(linux_headers) $(new_headers))) ; do \
 139                 echo -n " ext4$$i" ; \
 140                 sed $(strip $(ldiskfs_sed_flags)) \
 141                         linux-stage/include/linux/ext4$$i \
 142                         > linux/ldiskfs$$i ; \
 143         done
 144         for i in $(subst ext4,,$(notdir $(trace_headers))) ; do \
 145                 echo -n " ext4$$i"; \
 146                 sed $(strip $(ldiskfs_sed_flags)) \
 147                         linux-stage/include/trace/events/ext4$$i \
 148                         > trace/events/ldiskfs$$i ; \
 149         done
 150         for i in $(notdir $(linux_new_headers)) ; do \
 151                 echo -n " $$i"; \
 152                 sed $(strip $(ldiskfs_sed_flags)) \
 153                 linux-stage/include/linux/$$i \
 154                 > linux/$$i ; \
 155         done
 156
 157         @echo
 158         touch sources
 159
 160 foo-check:
 161         @echo "ldiskfs_sources: $(ldiskfs_sources)"
 162         @echo "ldiskfs_SOURCES: $(ldiskfs_SOURCES)"
 163         @echo "ldiskfs_headers: $(ldiskfs_headers)"
 164         @echo "ldiskfs_objects: $(ldiskfs_objects)"
 165         @echo "ldiskfs_OBJECTS: $(ldiskfs_OBJECTS)"
 166         @echo "ldiskfs_LDADD: $(ldiskfs_LDADD)"
 167
 168 MOSTLYCLEANFILES := @MOSTLYCLEANFILES@
 169 CLEANFILES = sources $(notdir $(linux_new_headers) $(linux_headers) $(backfs_headers) $(backfs_sources) $(new_sources) $(new_headers) $(trace_headers))
 170
 171 #--- autoMakefile cut-and-paste end