UPSTREAM: clk: rockchip: rk3399: fix copy-paste error

[firefly-linux-kernel-4.4.55.git] / Makefile

diff --git a/Makefile b/Makefile
index 96e9b02967fbe7521778cf4f592a300bd653606e..f9d5de6e299bf90509abb43ab68589ac64f4f998 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 4
-SUBLEVEL = 6
+SUBLEVEL = 30
 EXTRAVERSION =
 NAME = Blurry Fish Butt
 
@@ -128,6 +128,10 @@ _all:
 # Cancel implicit rules on top Makefile
 $(CURDIR)/Makefile Makefile: ;
 
+ifneq ($(words $(subst :, ,$(CURDIR))), 1)
+  $(error main directory cannot contain spaces nor colons)
+endif
+
 ifneq ($(KBUILD_OUTPUT),)
 # Invoke a second make in the output directory, passing relevant variables
 # check that the output directory actually exists
@@ -376,7 +380,7 @@ AFLAGS_MODULE   =
 LDFLAGS_MODULE  =
 CFLAGS_KERNEL  =
 AFLAGS_KERNEL  =
-CFLAGS_GCOV    = -fprofile-arcs -ftest-coverage
+CFLAGS_GCOV    = -fprofile-arcs -ftest-coverage -fno-tree-loop-im
 
 
 # Use USERINCLUDE when you must reference the UAPI directories only.
@@ -507,6 +511,12 @@ ifeq ($(KBUILD_EXTMOD),)
                 endif
         endif
 endif
+# install and module_install need also be processed one by one
+ifneq ($(filter install,$(MAKECMDGOALS)),)
+        ifneq ($(filter modules_install,$(MAKECMDGOALS)),)
+               mixed-targets := 1
+        endif
+endif
 
 ifeq ($(mixed-targets),1)
 # ===========================================================================
@@ -618,11 +628,16 @@ ARCH_CFLAGS :=
 include arch/$(SRCARCH)/Makefile
 
 KBUILD_CFLAGS  += $(call cc-option,-fno-delete-null-pointer-checks,)
+KBUILD_CFLAGS  += $(call cc-disable-warning,maybe-uninitialized,)
 
 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
-KBUILD_CFLAGS  += -Os $(call cc-disable-warning,maybe-uninitialized,)
+KBUILD_CFLAGS  += -Os
 else
+ifdef CONFIG_PROFILE_ALL_BRANCHES
 KBUILD_CFLAGS  += -O2
+else
+KBUILD_CFLAGS   += -O2
+endif
 endif
 
 # Tell gcc to never replace conditional load with a non-conditional one
@@ -694,9 +709,10 @@ KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,)
 KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
 else
 
-# This warning generated too much noise in a regular build.
-# Use make W=1 to enable this warning (see scripts/Makefile.build)
+# These warnings generated too much noise in a regular build.
+# Use make W=1 to enable them (see scripts/Makefile.build)
 KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
+KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable)
 endif
 
 ifdef CONFIG_FRAME_POINTER
@@ -786,6 +802,11 @@ KBUILD_ARFLAGS := $(call ar-option,D)
 ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y)
        KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
        KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
+else ifneq ($(findstring aarch64-linux-android, $(CROSS_COMPILE)),)
+# It seems than android gcc can't pass gcc-goto.sh check, but asm goto work.
+# So let's active it.
+       KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
+       KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
 endif
 
 include scripts/Makefile.kasan
@@ -1271,7 +1292,7 @@ help:
        @echo  '  firmware_install- Install all firmware to INSTALL_FW_PATH'
        @echo  '                    (default: $$(INSTALL_MOD_PATH)/lib/firmware)'
        @echo  '  dir/            - Build all files in dir and below'
-       @echo  '  dir/file.[oisS] - Build specified target only'
+       @echo  '  dir/file.[ois]  - Build specified target only'
        @echo  '  dir/file.lst    - Build specified mixed source/assembly target only'
        @echo  '                    (requires a recent binutils and recent build (System.map))'
        @echo  '  dir/file.ko     - Build module including final link'
@@ -1511,11 +1532,11 @@ image_name:
 # Clear a bunch of variables before executing the submake
 tools/: FORCE
        $(Q)mkdir -p $(objtree)/tools
-       $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(O) subdir=tools -C $(src)/tools/
+       $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(shell cd $(objtree) && /bin/pwd) subdir=tools -C $(src)/tools/
 
 tools/%: FORCE
        $(Q)mkdir -p $(objtree)/tools
-       $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(O) subdir=tools -C $(src)/tools/ $*
+       $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(shell cd $(objtree) && /bin/pwd) subdir=tools -C $(src)/tools/ $*
 
 # Single targets
 # ---------------------------------------------------------------------------