RIOT/makefiles/toolchain/gnu.inc.mk

export CC         = $(PREFIX)gcc
export CXX        = $(PREFIX)g++
export CCAS      ?= $(CC)
ifeq ($(LTO),1)
export AR         = $(PREFIX)gcc-ar
export RANLIB     = $(PREFIX)gcc-ranlib
else
export AR         = $(PREFIX)ar
export RANLIB     = $(PREFIX)ranlib
endif
export AS         = $(PREFIX)as
export NM         = $(PREFIX)nm
export LINK       = $(PREFIX)gcc
export LINKXX     = $(PREFIX)g++
export SIZE       = $(PREFIX)size
export OBJCOPY   ?= $(shell command -v $(PREFIX)objcopy gobjcopy objcopy | head -n 1)
ifeq ($(OBJCOPY),)
$(warning objcopy not found. Hex file will not be created.)
export OBJCOPY    = true
endif
export OBJDUMP    = $(PREFIX)objdump
# We use GDB for debugging
include $(RIOTMAKE)/tools/gdb.inc.mk
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export CC = $(PREFIX)gcc`
			`export CXX = $(PREFIX)g++`
			`export CCAS ?= $(CC)`
cpu/cortexm_common: Use gcc-ar when building with LTO gcc-ar is a wrapper supplied by gcc for properly handling thin LTO objects. 2015-07-10 11:57:43 +02:00			`ifeq ($(LTO),1)`
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export AR = $(PREFIX)gcc-ar`
make: export RANLIB tool with prefix 2018-03-27 19:00:28 +02:00			`export RANLIB = $(PREFIX)gcc-ranlib`
cpu/cortexm_common: Use gcc-ar when building with LTO gcc-ar is a wrapper supplied by gcc for properly handling thin LTO objects. 2015-07-10 11:57:43 +02:00			`else`
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export AR = $(PREFIX)ar`
make: export RANLIB tool with prefix 2018-03-27 19:00:28 +02:00			`export RANLIB = $(PREFIX)ranlib`
cpu/cortexm_common: Use gcc-ar when building with LTO gcc-ar is a wrapper supplied by gcc for properly handling thin LTO objects. 2015-07-10 11:57:43 +02:00			`endif`
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export AS = $(PREFIX)as`
toolchain/gnu: also define NM llvm is defining NM already and `openthread` is using the symbol. 2018-07-23 16:25:34 +02:00			`export NM = $(PREFIX)nm`
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export LINK = $(PREFIX)gcc`
Makefile.include: Introduce LINKXX variable This variable can be used to specify the linker which should be used to link C++ object files. This is needed in order to use g++ for linking with TOOLCHAIN=llvm. 2018-02-20 13:58:19 +01:00			`export LINKXX = $(PREFIX)g++`
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export SIZE = $(PREFIX)size`
			`export OBJCOPY ?= $(shell command -v $(PREFIX)objcopy gobjcopy objcopy \| head -n 1)`
make: use gobjcopy if objcopy is not available 2016-10-31 22:28:43 +01:00			`ifeq ($(OBJCOPY),)`
			`$(warning objcopy not found. Hex file will not be created.)`
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export OBJCOPY = true`
make: use gobjcopy if objcopy is not available 2016-10-31 22:28:43 +01:00			`endif`
make: Add support for specifying a different compiler for assembler 2017-03-01 11:24:11 +01:00			`export OBJDUMP = $(PREFIX)objdump`
makefiles: Split GDB settings from toolchain 2017-10-06 13:51:47 +02:00			`# We use GDB for debugging`
			`include $(RIOTMAKE)/tools/gdb.inc.mk`