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Date: Fri, 6 Jul 2018 18:07:07 -0700
From: Laura Abbott <labbott@...hat.com>
To: Masahiro Yamada <yamada.masahiro@...ionext.com>,
Josh Poimboeuf <jpoimboe@...hat.com>,
Jiri Olsa <jolsa@...nel.org>
Cc: Laura Abbott <labbott@...hat.com>, linux-kbuild@...r.kernel.org,
linux-kernel@...r.kernel.org, Robin Jarry <robin.jarry@...nd.com>
Subject: [PATCH 5/7] treewide: Rename HOSTLDFLAGS to KBUILD_HOSTLDFLAGS
In preparation for enabling command line LDFLAGS, re-name HOSTLDFLAGS to
KBUILD_HOSTLDFLAGS as the internal use only flags. This should not have any
visible effects.
Signed-off-by: Laura Abbott <labbott@...hat.com>
---
Makefile | 4 ++--
net/bpfilter/Makefile | 2 +-
scripts/Makefile.host | 10 +++++-----
tools/build/Makefile | 2 +-
tools/objtool/Makefile | 2 +-
5 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/Makefile b/Makefile
index 9c3f1864d678..319736b80016 100644
--- a/Makefile
+++ b/Makefile
@@ -362,7 +362,7 @@ HOSTCXX = g++
KBUILD_HOSTCFLAGS := -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 \
-fomit-frame-pointer -std=gnu89 $(HOST_LFS_CFLAGS)
KBUILD_HOSTCXXFLAGS := -O2 $(HOST_LFS_CFLAGS)
-HOSTLDFLAGS := $(HOST_LFS_LDFLAGS)
+KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS)
HOST_LOADLIBES := $(HOST_LFS_LIBS)
# Make variables (CC, etc...)
@@ -430,7 +430,7 @@ LDFLAGS :=
GCC_PLUGINS_CFLAGS :=
export ARCH SRCARCH CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE AS LD CC
-export CPP AR NM STRIP OBJCOPY OBJDUMP HOSTLDFLAGS HOST_LOADLIBES
+export CPP AR NM STRIP OBJCOPY OBJDUMP KBUILD_HOSTLDFLAGS HOST_LOADLIBES
export MAKE LEX YACC AWK GENKSYMS INSTALLKERNEL PERL PYTHON PYTHON2 PYTHON3 UTS_MACHINE
export HOSTCXX KBUILD_HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS
diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile
index 70beeb4ad806..0947ee7f70d5 100644
--- a/net/bpfilter/Makefile
+++ b/net/bpfilter/Makefile
@@ -12,7 +12,7 @@ ifeq ($(CONFIG_BPFILTER_UMH), y)
# builtin bpfilter_umh should be compiled with -static
# since rootfs isn't mounted at the time of __init
# function is called and do_execv won't find elf interpreter
-HOSTLDFLAGS += -static
+KBUILD_HOSTLDFLAGS += -static
endif
$(obj)/bpfilter_umh_blob.o: $(obj)/bpfilter_umh
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 1c153cc5b530..07acf5779f55 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -84,7 +84,7 @@ hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags)
# Create executable from a single .c file
# host-csingle -> Executable
quiet_cmd_host-csingle = HOSTCC $@
- cmd_host-csingle = $(HOSTCC) $(hostc_flags) $(HOSTLDFLAGS) -o $@ $< \
+ cmd_host-csingle = $(HOSTCC) $(hostc_flags) $(KBUILD_HOSTLDFLAGS) -o $@ $< \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-csingle): $(obj)/%: $(src)/%.c FORCE
$(call if_changed_dep,host-csingle)
@@ -92,7 +92,7 @@ $(host-csingle): $(obj)/%: $(src)/%.c FORCE
# Link an executable based on list of .o files, all plain c
# host-cmulti -> executable
quiet_cmd_host-cmulti = HOSTLD $@
- cmd_host-cmulti = $(HOSTCC) $(HOSTLDFLAGS) -o $@ \
+ cmd_host-cmulti = $(HOSTCC) $(KBUILD_HOSTLDFLAGS) -o $@ \
$(addprefix $(obj)/,$($(@F)-objs)) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-cmulti): FORCE
@@ -109,7 +109,7 @@ $(host-cobjs): $(obj)/%.o: $(src)/%.c FORCE
# Link an executable based on list of .o files, a mixture of .c and .cc
# host-cxxmulti -> executable
quiet_cmd_host-cxxmulti = HOSTLD $@
- cmd_host-cxxmulti = $(HOSTCXX) $(HOSTLDFLAGS) -o $@ \
+ cmd_host-cxxmulti = $(HOSTCXX) $(KBUILD_HOSTLDFLAGS) -o $@ \
$(foreach o,objs cxxobjs,\
$(addprefix $(obj)/,$($(@F)-$(o)))) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
@@ -143,7 +143,7 @@ $(host-cxxshobjs): $(obj)/%.o: $(src)/%.c FORCE
# Link a shared library, based on position independent .o files
# *.o -> .so shared library (host-cshlib)
quiet_cmd_host-cshlib = HOSTLLD -shared $@
- cmd_host-cshlib = $(HOSTCC) $(HOSTLDFLAGS) -shared -o $@ \
+ cmd_host-cshlib = $(HOSTCC) $(KBUILD_HOSTLDFLAGS) -shared -o $@ \
$(addprefix $(obj)/,$($(@F:.so=-objs))) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-cshlib): FORCE
@@ -153,7 +153,7 @@ $(call multi_depend, $(host-cshlib), .so, -objs)
# Link a shared library, based on position independent .o files
# *.o -> .so shared library (host-cxxshlib)
quiet_cmd_host-cxxshlib = HOSTLLD -shared $@
- cmd_host-cxxshlib = $(HOSTCXX) $(HOSTLDFLAGS) -shared -o $@ \
+ cmd_host-cxxshlib = $(HOSTCXX) $(KBUILD_HOSTLDFLAGS) -shared -o $@ \
$(addprefix $(obj)/,$($(@F:.so=-objs))) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-cxxshlib): FORCE
diff --git a/tools/build/Makefile b/tools/build/Makefile
index cd0fd2cd165b..5f7903e8eabd 100644
--- a/tools/build/Makefile
+++ b/tools/build/Makefile
@@ -43,7 +43,7 @@ $(OUTPUT)fixdep-in.o: FORCE
$(Q)$(MAKE) $(build)=fixdep
$(OUTPUT)fixdep: $(OUTPUT)fixdep-in.o
- $(QUIET_LINK)$(HOSTCC) $(HOSTLDFLAGS) $(LDFLAGS) -o $@ $<
+ $(QUIET_LINK)$(HOSTCC) $(KBUILD_HOSTLDFLAGS) $(LDFLAGS) -o $@ $<
FORCE:
diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile
index b5d8c2964b52..c9d038f91af6 100644
--- a/tools/objtool/Makefile
+++ b/tools/objtool/Makefile
@@ -32,7 +32,7 @@ INCLUDES := -I$(srctree)/tools/include \
-I$(srctree)/tools/objtool/arch/$(ARCH)/include
WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed
CFLAGS += -Werror $(WARNINGS) $(KBUILD_HOSTCFLAGS) -g $(INCLUDES)
-LDFLAGS += -lelf $(LIBSUBCMD) $(HOSTLDFLAGS)
+LDFLAGS += -lelf $(LIBSUBCMD) $(KBUILD_HOSTLDFLAGS)
# Allow old libelf to be used:
elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr)
--
2.17.1
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