Browse Source

make: allow chosing ld-like over gcc-like options

make automatically adds '-Wl,' to linker-options. Supply `LINKFLAGPREFIX :=` to avoid that.
dev/timer
Leon George 9 years ago
parent
commit
215c9aae2b
  1. 7
      Makefile.include

7
Makefile.include

@ -95,14 +95,17 @@ export CPPMIX ?= $(if $(wildcard *.cpp),1,)
export CXXUWFLAGS
export CXXEXFLAGS
# We assume $(LINK) to be gcc-like. Use `LINKFLAGPREFIX :=` for ld-like linker options.
LINKFLAGPREFIX ?= -Wl,
## make script for your application. Build RIOT-base here!
all: ..build-message $(USEPKG:%=${BINDIR}%.a) $(APPDEPS)
$(AD)DIRS="$(DIRS)" "$(MAKE)" -C $(CURDIR) -f $(RIOTBASE)/Makefile.application
ifeq (,$(RIOTNOLINK))
ifeq ($(BUILDOSXNATIVE),1)
$(AD)$(if $(CPPMIX),$(CXX),$(LINK)) $(UNDEF) -o $(ELFFILE) $(BASELIBS) $(LINKFLAGS) -Wl,-no_pie
$(AD)$(if $(CPPMIX),$(CXX),$(LINK)) $(UNDEF) -o $(ELFFILE) $(BASELIBS) $(LINKFLAGS) $(LINKFLAGPREFIX)-no_pie
else
$(AD)$(if $(CPPMIX),$(CXX),$(LINK)) $(UNDEF) -o $(ELFFILE) -Wl,--start-group $(BASELIBS) -lm -Wl,--end-group -Wl,-Map=$(BINDIR)$(APPLICATION).map $(LINKFLAGS)
$(AD)$(if $(CPPMIX),$(CXX),$(LINK)) $(UNDEF) -o $(ELFFILE) $(LINKFLAGPREFIX)--start-group $(BASELIBS) -lm $(LINKFLAGPREFIX)--end-group $(LINKFLAGPREFIX)-Map=$(BINDIR)$(APPLICATION).map $(LINKFLAGS)
endif
$(AD)$(SIZE) $(ELFFILE)
$(AD)$(OBJCOPY) $(OFLAGS) $(ELFFILE) $(HEXFILE)

Loading…
Cancel
Save