diff options
Diffstat (limited to 'Makefile.toolchain')
| -rw-r--r-- | Makefile.toolchain | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Makefile.toolchain b/Makefile.toolchain new file mode 100644 index 0000000000..982e1f9819 --- /dev/null +++ b/Makefile.toolchain @@ -0,0 +1,29 @@ +# Copyright (c) 2010 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. +# +# Toolchain configuration build system +# + +# Toolchain configuration +CROSS_COMPILE ?= armv7a-cros-linux-gnueabi- + +CC=$(CROSS_COMPILE)gcc +CPP=$(CROSS_COMPILE)cpp +LD=$(CROSS_COMPILE)ld +OBJCOPY=$(CROSS_COMPILE)objcopy +OBJDUMP=$(CROSS_COMPILE)objdump +HOSTCC?=gcc + +CFLAGS_WARN=-Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ + -fno-strict-aliasing -fno-common \ + -Werror-implicit-function-declaration -Wno-format-security \ + -fno-delete-null-pointer-checks -Wdeclaration-after-statement \ + -Wno-pointer-sign -fno-strict-overflow -fconserve-stack +CFLAGS_DEBUG= -g +CFLAGS_INCLUDE=$(foreach i,$(includes),-I$(i) ) +CFLAGS_DEFINE=-DOUTDIR=$(out) -DCHIP=$(CHIP) -DTASKFILE=$(PROJECT).tasklist +CPPFLAGS=$(CFLAGS_DEFINE) $(CFLAGS_INCLUDE) +CFLAGS=$(CPPFLAGS) $(CFLAGS_CPU) $(CFLAGS_DEBUG) $(CFLAGS_WARN) +HOST_CFLAGS=$(CPPFLAGS) -O3 $(CFLAGS_DEBUG) $(CFLAGS_WARN) +LDFLAGS=-nostdlib -X |