mirror of
https://github.com/RIOT-OS/RIOT.git
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9c5688ea27
The toolchain variables were overwritten anyway in
`makefiles/toolchain/gnu|llvm.inc.mk` as they use `=` affectation,
except for `OBJCOPY`.
On my Linux ubuntu bionic machine, the only difference for `info-build`
with both gnu/llvm and also with LTO=1
is that it now uses an absolute path for `objcopy`
-OBJCOPY: objcopy
+OBJCOPY: /usr/bin/objcopy
On the OSX 17.7.0 I tested, there was no difference.
165 lines
4.3 KiB
Makefile
165 lines
4.3 KiB
Makefile
export NATIVEINCLUDES += -DNATIVE_INCLUDES
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export NATIVEINCLUDES += -I$(RIOTBOARD)/$(BOARD)/include/
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export NATIVEINCLUDES += -I$(RIOTBASE)/core/include/
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export NATIVEINCLUDES += -I$(RIOTBASE)/drivers/include/
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export CPU = native
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USEMODULE += native-drivers
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ifeq ($(shell uname -s),Darwin)
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DEBUGGER ?= lldb
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else
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DEBUGGER ?= gdb
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endif
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TERMPROG ?= $(ELFFILE)
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FLASHER = true
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export VALGRIND ?= valgrind
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export CGANNOTATE ?= cg_annotate
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export GPROF ?= gprof
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# basic cflags:
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export CFLAGS += -Wall -Wextra -pedantic
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# default std set to gnu99 of not overwritten by user
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ifeq (,$(filter -std=%, $(CFLAGS)))
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export CFLAGS += -std=gnu99
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endif
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ifeq ($(shell uname -m),x86_64)
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export CFLAGS += -m32
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endif
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ifneq (,$(filter -DDEVELHELP,$(CFLAGS)))
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export CFLAGS += -fstack-protector-all
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endif
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ifeq ($(shell uname -s),FreeBSD)
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ifeq ($(shell uname -m),amd64)
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export CFLAGS += -m32 -DCOMPAT_32BIT -B/usr/lib32
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endif
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endif
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ifeq ($(shell uname -s),Darwin)
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export CFLAGS += -Wno-deprecated-declarations
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endif
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# unwanted (CXXUWFLAGS) and extra (CXXEXFLAGS) flags for c++
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export CXXUWFLAGS +=
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export CXXEXFLAGS +=
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ifeq ($(shell uname -m),x86_64)
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export LINKFLAGS += -m32
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endif
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ifeq ($(shell uname -s),FreeBSD)
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ifeq ($(shell uname -m),amd64)
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export LINKFLAGS += -m32 -DCOMPAT_32BIT -L/usr/lib32 -B/usr/lib32
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endif
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export LINKFLAGS += -L $(BINDIR)
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else
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export LINKFLAGS += -ldl
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endif
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# clean up unused functions
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export CFLAGS += -ffunction-sections -fdata-sections
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ifeq ($(shell uname -s),Darwin)
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export LINKFLAGS += -Wl,-dead_strip
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else
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export LINKFLAGS += -Wl,--gc-sections
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endif
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export LINKFLAGS += -ffunction-sections
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# set the tap interface for term/valgrind
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ifneq (,$(filter netdev_default gnrc_netdev_default,$(USEMODULE)))
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export PORT ?= tap0
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else
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export PORT =
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endif
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TERMFLAGS := $(PORT) $(TERMFLAGS)
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export ASFLAGS =
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ifeq ($(shell basename $(DEBUGGER)),lldb)
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DEBUGGER_FLAGS = -- $(ELFFILE) $(TERMFLAGS)
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else
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DEBUGGER_FLAGS = -q --args $(ELFFILE) $(TERMFLAGS)
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endif
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term-valgrind: export VALGRIND_FLAGS ?= \
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--leak-check=full \
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--track-origins=yes \
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--fullpath-after=$(RIOTBASE)/ \
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--read-var-info=yes
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debug-valgrind-server: export VALGRIND_FLAGS ?= --vgdb=yes --vgdb-error=0 -v \
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--leak-check=full --track-origins=yes --fullpath-after=$(RIOTBASE) \
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--read-var-info=yes
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term-cachegrind: export CACHEGRIND_FLAGS += --tool=cachegrind
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term-gprof: TERMPROG = GMON_OUT_PREFIX=gmon.out $(ELFFILE)
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all-valgrind: export CFLAGS += -DHAVE_VALGRIND_H -g3
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all-valgrind: export NATIVEINCLUDES += $(shell pkg-config valgrind --cflags)
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all-debug: export CFLAGS += -g3
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all-cachegrind: export CFLAGS += -g3
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all-gprof: export CFLAGS += -pg
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all-gprof: export LINKFLAGS += -pg
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all-asan: export CFLAGS += -fsanitize=address -fno-omit-frame-pointer -g3
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all-asan: export CFLAGS += -DNATIVE_IN_CALLOC
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all-asan: export LINKFLAGS += -fsanitize=address -fno-omit-frame-pointer -g3
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export INCLUDES += $(NATIVEINCLUDES)
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export CFLAGS += -DDEBUG_ASSERT_VERBOSE
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# workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52624
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ifneq ($(shell gcc --version | head -1 | grep -E ' (4.6|4.7)'),)
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export CFLAGS += -DHAVE_NO_BUILTIN_BSWAP16
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endif
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# backward compatability with glibc <= 2.17 for native
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ifeq ($(CPU),native)
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ifeq ($(shell uname -s),Linux)
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ifeq ($(shell ldd --version | awk '/^ldd/{if ($$NF < 2.17) {print "yes"} else {print "no"} }'),yes)
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LINKFLAGS += -lrt
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endif
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endif
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endif
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# clumsy way to enable building native on osx:
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BUILDOSXNATIVE = 0
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ifeq ($(CPU),native)
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ifeq ($(shell uname -s),Darwin)
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BUILDOSXNATIVE = 1
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endif
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endif
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all: # do not override first target
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all-debug: all
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all-gprof: all
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all-asan: all
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all-valgrind: all
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all-cachegrind: all
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term-valgrind:
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$(VALGRIND) $(VALGRIND_FLAGS) $(ELFFILE) $(PORT)
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debug-valgrind-server:
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$(VALGRIND) $(VALGRIND_FLAGS) $(ELFFILE) $(PORT)
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debug-valgrind:
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$(eval VALGRIND_PID ?= $(shell pgrep -n memcheck-x86-li -u $(USER) | cut -d" " -f1))
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$(eval DEBUGGER_FLAGS := -ex "target remote | vgdb --pid=$(VALGRIND_PID)" $(DEBUGGER_FLAGS))
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$(DEBUGGER) $(DEBUGGER_FLAGS)
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term-cachegrind:
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$(VALGRIND) $(CACHEGRIND_FLAGS) $(ELFFILE) $(PORT)
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term-gprof: term
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eval-gprof:
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$(GPROF) $(ELFFILE) $(shell ls -rt gmon.out* | tail -1)
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eval-cachegrind:
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$(CGANNOTATE) $(shell ls -rt cachegrind.out* | tail -1)
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export UNDEF += $(BINDIR)/cpu/startup.o
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