diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 37 |
1 files changed, 15 insertions, 22 deletions
@@ -35,10 +35,8 @@ MAKEFLAGS += -rR --no-print-directory # To put more focus on warnings, be less verbose as default # Use 'make V=1' to see the full commands -ifdef V - ifeq ("$(origin V)", "command line") - KBUILD_VERBOSE = $(V) - endif +ifeq ("$(origin V)", "command line") + KBUILD_VERBOSE = $(V) endif ifndef KBUILD_VERBOSE KBUILD_VERBOSE = 0 @@ -54,10 +52,8 @@ endif # See the file "Documentation/sparse.txt" for more details, including # where to get the "sparse" utility. -ifdef C - ifeq ("$(origin C)", "command line") - KBUILD_CHECKSRC = $(C) - endif +ifeq ("$(origin C)", "command line") + KBUILD_CHECKSRC = $(C) endif ifndef KBUILD_CHECKSRC KBUILD_CHECKSRC = 0 @@ -69,12 +65,10 @@ endif ifdef SUBDIRS KBUILD_EXTMOD ?= $(SUBDIRS) endif -ifdef M - ifeq ("$(origin M)", "command line") - KBUILD_EXTMOD := $(M) - endif -endif +ifeq ("$(origin M)", "command line") + KBUILD_EXTMOD := $(M) +endif # kbuild supports saving output files in a separate directory. # To locate output files in a separate directory two syntaxes are supported. @@ -98,10 +92,8 @@ ifeq ($(KBUILD_SRC),) # OK, Make called in directory where kernel src resides # Do we want to locate output files in a separate directory? -ifdef O - ifeq ("$(origin O)", "command line") - KBUILD_OUTPUT := $(O) - endif +ifeq ("$(origin O)", "command line") + KBUILD_OUTPUT := $(O) endif # That's our default target when none is given on the command line @@ -338,6 +330,7 @@ AFLAGS_MODULE = $(MODFLAGS) LDFLAGS_MODULE = CFLAGS_KERNEL = AFLAGS_KERNEL = +CFLAGS_GCOV = -fprofile-arcs -ftest-coverage # Use LINUXINCLUDE when you must reference the include/ directory. @@ -364,7 +357,7 @@ export CPP AR NM STRIP OBJCOPY OBJDUMP MAKE AWK GENKSYMS PERL UTS_MACHINE export HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS export KBUILD_CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS LDFLAGS -export KBUILD_CFLAGS CFLAGS_KERNEL CFLAGS_MODULE +export KBUILD_CFLAGS CFLAGS_KERNEL CFLAGS_MODULE CFLAGS_GCOV export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE # When compiling out-of-tree modules, put MODVERDIR in the module @@ -1224,8 +1217,8 @@ clean: archclean $(clean-dirs) \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ -o -name '*.symtypes' -o -name 'modules.order' \ - -o -name 'Module.markers' -o -name '.tmp_*.o.*' \) \ - -type f -print | xargs rm -f + -o -name 'Module.markers' -o -name '.tmp_*.o.*' \ + -o -name '*.gcno' \) -type f -print | xargs rm -f # mrproper - Delete all generated files, including .config # @@ -1429,8 +1422,8 @@ clean: $(clean-dirs) $(call cmd,rmfiles) @find $(KBUILD_EXTMOD) $(RCS_FIND_IGNORE) \ \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ - -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \) \ - -type f -print | xargs rm -f + -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ + -o -name '*.gcno' \) -type f -print | xargs rm -f help: @echo ' Building external modules.' |