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remove unused variables and defines

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Many variables being declared in the Makefiles are Linux specific
and never used by Zephyr.
This is an attempt to cleanup the Makefiles and just keep the code
we use.

Change-Id: Ib97d3d7e3a55077d6f9ec2b4170b3763424a1c99
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2015-12-30 19:01:20 -05:00
commit ace0e227c7
1 changed files with 3 additions and 15 deletions
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18
Makefile
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@ -260,11 +260,9 @@ endif
# Decide whether to build built-in, modular, or both. # Decide whether to build built-in, modular, or both.
# Normally, just do built-in. # Normally, just do built-in.
KBUILD_MODULES :=
KBUILD_BUILTIN := 1 KBUILD_BUILTIN := 1
export KBUILD_BUILTIN
export KBUILD_MODULES KBUILD_BUILTIN
export KBUILD_CHECKSRC KBUILD_SRC export KBUILD_CHECKSRC KBUILD_SRC
ifneq ($(CC),) ifneq ($(CC),)
@ -308,11 +306,6 @@ PYTHON = python
CHECK = sparse CHECK = sparse
CHECKFLAGS := -Wbitwise -Wno-return-void $(CF) CHECKFLAGS := -Wbitwise -Wno-return-void $(CF)
CFLAGS_MODULE =
AFLAGS_MODULE =
LDFLAGS_MODULE =
CFLAGS_KERNEL =
AFLAGS_KERNEL =
CFLAGS_GCOV = -fprofile-arcs -ftest-coverage CFLAGS_GCOV = -fprofile-arcs -ftest-coverage
ifeq ($(COMPILER),clang) ifeq ($(COMPILER),clang)
@ -361,8 +354,6 @@ KBUILD_CFLAGS := -c -g -std=c99 \
-Wno-format-zero-length \ -Wno-format-zero-length \
-Wno-main -ffreestanding -Wno-main -ffreestanding
KBUILD_AFLAGS_KERNEL :=
KBUILD_CFLAGS_KERNEL :=
KBUILD_AFLAGS := -c -g -xassembler-with-cpp KBUILD_AFLAGS := -c -g -xassembler-with-cpp
LDFLAGS += $(call ld-option,-nostartfiles) LDFLAGS += $(call ld-option,-nostartfiles)
@ -377,13 +368,10 @@ export KERNELRELEASE KERNELVERSION
export ARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC export ARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC
export CPP AR NM STRIP OBJCOPY OBJDUMP export CPP AR NM STRIP OBJCOPY OBJDUMP
export MAKE AWK INSTALLKERNEL PERL PYTHON GENIDT GENOFFSET_H export MAKE AWK INSTALLKERNEL PERL PYTHON GENIDT GENOFFSET_H
export HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS export HOSTCXX HOSTCXXFLAGS CHECK CHECKFLAGS
export KBUILD_CPPFLAGS NOSTDINC_FLAGS ZEPHYRINCLUDE OBJCOPYFLAGS LDFLAGS export KBUILD_CPPFLAGS NOSTDINC_FLAGS ZEPHYRINCLUDE OBJCOPYFLAGS LDFLAGS
export KBUILD_CFLAGS CFLAGS_KERNEL CFLAGS_MODULE CFLAGS_GCOV export KBUILD_CFLAGS CFLAGS_GCOV KBUILD_AFLAGS AFLAGS_KERNEL
export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
export KBUILD_AFLAGS_MODULE KBUILD_CFLAGS_MODULE KBUILD_LDFLAGS_MODULE
export KBUILD_AFLAGS_KERNEL KBUILD_CFLAGS_KERNEL
export KBUILD_ARFLAGS export KBUILD_ARFLAGS