diff options
Diffstat (limited to 'nuttx/arch/arm/src/arm/Toolchain.defs')
| -rw-r--r-- | nuttx/arch/arm/src/arm/Toolchain.defs | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/nuttx/arch/arm/src/arm/Toolchain.defs b/nuttx/arch/arm/src/arm/Toolchain.defs index daa825842..cd16d7ec9 100644 --- a/nuttx/arch/arm/src/arm/Toolchain.defs +++ b/nuttx/arch/arm/src/arm/Toolchain.defs @@ -1,7 +1,7 @@ ############################################################################ # arch/arm/src/armv/Toolchain.defs # -# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Copyright (C) 2012-2013 Gregory Nutt. All rights reserved. # Author: Gregory Nutt <gnutt@nuttx.org> # # Redistribution and use in source and binary forms, with or without @@ -103,11 +103,11 @@ endif ifeq ($(CONFIG_ARM_TOOLCHAIN),BUILDROOT) ifeq ($(CONFIG_ARM_OABI_TOOLCHAIN),y) - CROSSDEV = arm-nuttx-elf- - ARCROSSDEV = arm-nuttx-elf- + CROSSDEV ?= arm-nuttx-elf- + ARCROSSDEV ?= arm-nuttx-elf- else - CROSSDEV = arm-nuttx-eabi- - ARCROSSDEV = arm-nuttx-eabi- + CROSSDEV ?= arm-nuttx-eabi- + ARCROSSDEV ?= arm-nuttx-eabi- endif MAXOPTIMIZATION = -Os endif @@ -115,16 +115,16 @@ endif # CodeSourcery under Linux ifeq ($(CONFIG_ARM_TOOLCHAIN),CODESOURCERYL) - CROSSDEV = arm-none-eabi- - ARCROSSDEV = arm-none-eabi- + CROSSDEV ?= arm-none-eabi- + ARCROSSDEV ?= arm-none-eabi- MAXOPTIMIZATION = -O2 endif # CodeSourcery under Windows ifeq ($(CONFIG_ARM_TOOLCHAIN),CODESOURCERYW) - CROSSDEV = arm-none-eabi- - ARCROSSDEV = arm-none-eabi- + CROSSDEV ?= arm-none-eabi- + ARCROSSDEV ?= arm-none-eabi- MAXOPTIMIZATION = -O2 ifneq ($(CONFIG_WINDOWS_NATIVE),y) WINTOOL = y @@ -134,8 +134,8 @@ endif # devkitARM under Windows ifeq ($(CONFIG_ARM_TOOLCHAIN),DEVKITARM) - CROSSDEV = arm-eabi- - ARCROSSDEV = arm-eabi- + CROSSDEV ?= arm-eabi- + ARCROSSDEV ?= arm-eabi- ifneq ($(CONFIG_WINDOWS_NATIVE),y) WINTOOL = y endif @@ -144,8 +144,8 @@ endif # Generic GNU EABI toolchain on OS X, Linux or any typical Posix system ifeq ($(CONFIG_ARM_TOOLCHAIN),GNU_EABI) - CROSSDEV = arm-none-eabi- - ARCROSSDEV = arm-none-eabi- + CROSSDEV ?= arm-none-eabi- + ARCROSSDEV ?= arm-none-eabi- MAXOPTIMIZATION = -O3 endif |