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authorStephen Rothwell <sfr@canb.auug.org.au>2010-07-28 12:36:30 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2010-07-28 12:36:30 +1000
commit6d655088ea4fc2873f932f066bc3344fd051f702 (patch)
tree82f1f66572d43ca6c75bdc203ee69209d615ed2d /Makefile
parent6ca1fc05e9c922e4899d6b8afff97be9747b80a4 (diff)
parent8a6a091162ca4c588f1f83a6afa0654ffefc86a0 (diff)
Merge remote branch 'kbuild/for-next'
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile24
1 files changed, 16 insertions, 8 deletions
diff --git a/Makefile b/Makefile
index 886bf04931d4..3f7cf8d31da2 100644
--- a/Makefile
+++ b/Makefile
@@ -412,9 +412,9 @@ endif
# of make so .config is not included in this case either (for *config).
no-dot-config-targets := clean mrproper distclean \
- cscope TAGS tags help %docs check% \
+ cscope TAGS tags help %docs check% coccicheck \
include/linux/version.h headers_% \
- kernelrelease kernelversion
+ kernelversion
config-targets := 0
mixed-targets := 0
@@ -526,7 +526,7 @@ endif # $(dot-config)
# The all: target is the default when no target is given on the
# command line.
# This allow a user to issue only 'make' to build a kernel including modules
-# Defaults vmlinux but it is usually overridden in the arch makefile
+# Defaults to vmlinux, but the arch makefile usually adds further targets
all: vmlinux
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
@@ -557,6 +557,10 @@ KBUILD_CFLAGS += -g
KBUILD_AFLAGS += -gdwarf-2
endif
+ifdef CONFIG_DEBUG_INFO_REDUCED
+KBUILD_CFLAGS += $(call cc-option, -femit-struct-debug-baseonly)
+endif
+
ifdef CONFIG_FUNCTION_TRACER
KBUILD_CFLAGS += -pg
endif
@@ -1209,8 +1213,9 @@ help:
@echo ' includecheck - Check for duplicate included header files'
@echo ' export_report - List the usages of all exported symbols'
@echo ' headers_check - Sanity check on exported headers'
- @echo ' headerdep - Detect inclusion cycles in headers'; \
- echo ''
+ @echo ' headerdep - Detect inclusion cycles in headers'
+ @$(MAKE) -f $(srctree)/scripts/Makefile.help checker-help
+ @echo ''
@echo 'Kernel packaging:'
@$(MAKE) $(build)=$(package-dir) help
@echo ''
@@ -1369,6 +1374,9 @@ versioncheck:
-name '*.[hcS]' -type f -print | sort \
| xargs $(PERL) -w $(srctree)/scripts/checkversion.pl
+coccicheck:
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/$@
+
namespacecheck:
$(PERL) $(srctree)/scripts/namespace.pl
@@ -1393,9 +1401,9 @@ checkstack:
$(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \
$(PERL) $(src)/scripts/checkstack.pl $(CHECKSTACK_ARCH)
-kernelrelease:
- $(if $(wildcard include/config/kernel.release), $(Q)echo $(KERNELRELEASE), \
- $(error kernelrelease not valid - run 'make prepare' to update it))
+kernelrelease: include/config/kernel.release
+ @echo $(KERNELRELEASE)
+
kernelversion:
@echo $(KERNELVERSION)