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-rw-r--r--Makefile117
1 files changed, 3 insertions, 114 deletions
diff --git a/Makefile b/Makefile
index 3a6ac688f38d..be462cf3cdc0 100644
--- a/Makefile
+++ b/Makefile
@@ -1409,123 +1409,12 @@ endif # KBUILD_EXTMOD
1409 1409
1410# Generate tags for editors 1410# Generate tags for editors
1411# --------------------------------------------------------------------------- 1411# ---------------------------------------------------------------------------
1412quiet_cmd_tags = GEN $@
1413 cmd_tags = $(CONFIG_SHELL) $(srctree)/scripts/tags.sh $@
1412 1414
1413#We want __srctree to totally vanish out when KBUILD_OUTPUT is not set 1415tags TAGS cscope: FORCE
1414#(which is the most common case IMHO) to avoid unneeded clutter in the big tags file.
1415#Adding $(srctree) adds about 20M on i386 to the size of the output file!
1416
1417ifeq ($(src),$(obj))
1418__srctree =
1419else
1420__srctree = $(srctree)/
1421endif
1422
1423ifeq ($(ALLSOURCE_ARCHS),)
1424ifeq ($(ARCH),um)
1425ALLINCLUDE_ARCHS := $(ARCH) $(SUBARCH)
1426else
1427ALLINCLUDE_ARCHS := $(SRCARCH)
1428endif
1429else
1430#Allow user to specify only ALLSOURCE_PATHS on the command line, keeping existing behaviour.
1431ALLINCLUDE_ARCHS := $(ALLSOURCE_ARCHS)
1432endif
1433
1434ALLSOURCE_ARCHS := $(SRCARCH)
1435
1436define find-sources
1437 ( for arch in $(ALLSOURCE_ARCHS) ; do \
1438 find $(__srctree)arch/$${arch} $(RCS_FIND_IGNORE) \
1439 -wholename $(__srctree)arch/$${arch}/include/asm -type d -prune \
1440 -o -name $1 -print; \
1441 done ; \
1442 find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \
1443 -name $1 -print; \
1444 find $(__srctree)include $(RCS_FIND_IGNORE) \
1445 \( -name config -o -name 'asm-*' \) -prune \
1446 -o -name $1 -print; \
1447 for arch in $(ALLINCLUDE_ARCHS) ; do \
1448 test -e $(__srctree)include/asm-$${arch} && \
1449 find $(__srctree)include/asm-$${arch} $(RCS_FIND_IGNORE) \
1450 -name $1 -print; \
1451 test -e $(__srctree)arch/$${arch}/include/asm && \
1452 find $(__srctree)arch/$${arch}/include/asm $(RCS_FIND_IGNORE) \
1453 -name $1 -print; \
1454 done ; \
1455 find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \
1456 -name $1 -print; \
1457 find $(__srctree) $(RCS_FIND_IGNORE) \
1458 \( -name include -o -name arch -o -name '.tmp_*' \) -prune -o \
1459 -name $1 -print; \
1460 )
1461endef
1462
1463define all-sources
1464 $(call find-sources,'*.[chS]')
1465endef
1466define all-kconfigs
1467 $(call find-sources,'Kconfig*')
1468endef
1469define all-defconfigs
1470 $(call find-sources,'defconfig')
1471endef
1472
1473define xtags
1474 if $1 --version 2>&1 | grep -iq exuberant; then \
1475 $(all-sources) | xargs $1 -a \
1476 -I __initdata,__exitdata,__acquires,__releases \
1477 -I __read_mostly,____cacheline_aligned,____cacheline_aligned_in_smp,____cacheline_internodealigned_in_smp \
1478 -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
1479 --extra=+f --c-kinds=+px \
1480 --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'; \
1481 $(all-kconfigs) | xargs $1 -a \
1482 --langdef=kconfig \
1483 --language-force=kconfig \
1484 --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/'; \
1485 $(all-defconfigs) | xargs -r $1 -a \
1486 --langdef=dotconfig \
1487 --language-force=dotconfig \
1488 --regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'; \
1489 elif $1 --version 2>&1 | grep -iq emacs; then \
1490 $(all-sources) | xargs $1 -a; \
1491 $(all-kconfigs) | xargs $1 -a \
1492 --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'; \
1493 $(all-defconfigs) | xargs -r $1 -a \
1494 --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \
1495 else \
1496 $(all-sources) | xargs $1 -a; \
1497 fi
1498endef
1499
1500quiet_cmd_cscope-file = FILELST cscope.files
1501 cmd_cscope-file = (echo \-k; echo \-q; $(all-sources)) > cscope.files
1502
1503quiet_cmd_cscope = MAKE cscope.out
1504 cmd_cscope = cscope -b -f cscope.out
1505
1506cscope: FORCE
1507 $(call cmd,cscope-file)
1508 $(call cmd,cscope)
1509
1510quiet_cmd_TAGS = MAKE $@
1511define cmd_TAGS
1512 rm -f $@; \
1513 $(call xtags,etags)
1514endef
1515
1516TAGS: FORCE
1517 $(call cmd,TAGS)
1518
1519quiet_cmd_tags = MAKE $@
1520define cmd_tags
1521 rm -f $@; \
1522 $(call xtags,ctags)
1523endef
1524
1525tags: FORCE
1526 $(call cmd,tags) 1416 $(call cmd,tags)
1527 1417
1528
1529# Scripts to check various things for consistency 1418# Scripts to check various things for consistency
1530# --------------------------------------------------------------------------- 1419# ---------------------------------------------------------------------------
1531 1420