mirror of
https://github.com/esp8266/Arduino.git
synced 2025-07-20 10:24:18 +03:00
emulation-on-host makefile update, allowing to pass more options (#7552)
This commit is contained in:
david gauchard
GitHub
@ -6,10 +6,26 @@ LIBRARIES_PATH := ../../libraries
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FORCE32 ?= 1
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OPTZ ?= -Os
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V ?= 0
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R ?= noexec
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DEFSYM_FS ?= -Wl,--defsym,_FS_start=0x40300000 -Wl,--defsym,_FS_end=0x411FA000 -Wl,--defsym,_FS_page=0x100 -Wl,--defsym,_FS_block=0x2000 -Wl,--defsym,_EEPROM_start=0x411fb000
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MAKEFILE = $(word 1, $(MAKEFILE_LIST))
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CXX = $(shell for i in g++-10 g++-9 g++-8 g++; do which $$i > /dev/null && { echo $$i; break; } done)
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CC = $(shell for i in gcc-10 gcc-9 gcc-8 gcc; do which $$i > /dev/null && { echo $$i; break; } done)
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GCOV = $(shell for i in gcov-10 gcov-9 gcov-8 gcov; do which $$i > /dev/null && { echo $$i; break; } done)
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$(warning using $(CXX))
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ifeq ($(CXX),g++)
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CXXFLAGS += -std=gnu++11
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else
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CXXFLAGS += -std=gnu++17
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endif
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ifeq ($(CC),gcc)
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CFLAGS += -std=gnu11
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else
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CFLAGS += -std=gnu17
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endif
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# I wasn't able to build with clang when -coverage flag is enabled, forcing GCC on OS X
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ifeq ($(shell uname -s),Darwin)
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CC ?= gcc
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@ -23,7 +39,7 @@ GENHTML ?= genhtml
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ifeq ($(FORCE32),1)
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SIZEOFLONG = $(shell echo 'int main(){return sizeof(long);}'|$(CXX) -m32 -x c++ - -o sizeoflong 2>/dev/null && ./sizeoflong; echo $$?; rm -f sizeoflong;)
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ifneq ($(SIZEOFLONG),4)
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$(warning Cannot compile in 32 bit mode, switching to native mode)
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$(warning Cannot compile in 32 bit mode (g++-multilib is missing?), switching to native mode)
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else
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N32 = 32
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M32 = -m32
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@ -160,9 +176,11 @@ FLAGS += -DHOST_MOCK=1
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FLAGS += -DNONOSDK221=1
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FLAGS += $(MKFLAGS)
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FLAGS += -Wimplicit-fallthrough=2 # allow "// fall through" comments to stop spurious warnings
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CXXFLAGS += -std=c++11 -fno-rtti $(FLAGS) -funsigned-char
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CFLAGS += -std=c99 $(FLAGS) -funsigned-char
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FLAGS += $(USERCFLAGS)
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CXXFLAGS += -fno-rtti $(FLAGS) -funsigned-char
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CFLAGS += $(FLAGS) -funsigned-char
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LDFLAGS += -coverage $(OPTZ) -g $(M32)
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LDFLAGS += $(USERLDFLAGS)
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VALGRINDFLAGS += --leak-check=full --track-origins=yes --error-limit=no --show-leak-kinds=all --error-exitcode=999
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CXXFLAGS += -Wno-error=format-security # cores/esp8266/Print.cpp:42:24: error: format not a string literal and no format arguments [-Werror=format-security] -- (os_printf_plus(not_the_best_way))
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#CXXFLAGS += -Wno-format-security # cores/esp8266/Print.cpp:42:40: warning: format not a string literal and no format arguments [-Wformat-security] -- (os_printf_plus(not_the_best_way))
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@ -219,13 +237,14 @@ build-info: # show toolchain version
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$(CC) -v
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@echo "CXX: " $(CXX)
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$(CXX) -v
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@echo "GCOV: " $(GCOV)
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$(GCOV) -v
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@echo "CFLAGS: " $(CFLAGS)
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@echo "CXXFLAGS: " $(CXXFLAGS)
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@echo "----------------------------------"
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-include $(BINDIR)/.*.d
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.SUFFIXES:
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.PRECIOUS: %.c$(E32).o
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%.c$(E32).o: %.c
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$(VERBC) $(CC) $(PREINCLUDES) $(CFLAGS) $(INC_PATHS) -MD -MF $(BINDIR)/.$(notdir $<).d -c -o $@ $<
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@ -235,7 +254,7 @@ build-info: # show toolchain version
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$(BINDIR)/core.a: $(C_OBJECTS) $(CPP_OBJECTS_CORE)
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ar -rcu $@ $^
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ranlib -c $@
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ranlib $@
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$(OUTPUT_BINARY): $(CPP_OBJECTS_TESTS) $(BINDIR)/core.a
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$(VERBLD) $(CXX) $(DEFSYM_FS) $(LDFLAGS) $^ -o $@
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@ -313,18 +332,19 @@ ssl: # download source and build BearSSL
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cd ../../tools/sdk/ssl && make native$(N32)
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ULIBPATHS = $(shell echo $(ULIBDIRS) | sed 's,:, ,g')
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USERLIBDIRS = $(shell test -z "$(ULIBPATHS)" || for d in $(ULIBPATHS); do for dd in $$d $$d/src; do test -d $$dd && { echo -I$$dd; echo "userlib: using directory '$$dd'" 1>&2; } done; done)
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USERLIBSRCS = $(shell test -z "$(ULIBPATHS)" || for d in $(ULIBPATHS); do for ss in $$d/*.cpp $$d/src/*.cpp; do test -r $$ss && echo $$ss; done; done)
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USERLIBDIRS = $(shell test -z "$(ULIBPATHS)" || for d in $(ULIBPATHS); do for dd in $$d $$d/src $$d/src/libmad; do test -d $$dd && { echo -I$$dd; echo "userlib: using directory '$$dd'" 1>&2; } done; done)
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USERLIBSRCS = $(shell test -z "$(ULIBPATHS)" || for d in $(ULIBPATHS); do for ss in $$d/*.cpp $$d/src/*.cpp $$d/src/libmad/*.c; do test -r $$ss && echo $$ss; done; done)
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INC_PATHS += $(USERLIBDIRS)
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INC_PATHS += -I$(INODIR)/..
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CPP_OBJECTS_CORE_EMU = $(CPP_SOURCES_CORE_EMU:.cpp=.cpp$(E32).o) $(USERLIBSRCS:.cpp=.cpp$(E32).o)
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CPP_OBJECTS_CORE_EMU = $(CPP_SOURCES_CORE_EMU:.cpp=.cpp$(E32).o) $(USERLIBSRCS:.cpp=.cpp$(E32).o) $(USERCXXSOURCES:.cpp=.cpp$(E32).o)
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C_OBJECTS_CORE_EMU = $(USERCSOURCES:.c=.c$(E32).o)
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bin/fullcore.a: $(C_OBJECTS) $(CPP_OBJECTS_CORE_EMU)
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bin/fullcore$(E32).a: $(C_OBJECTS) $(CPP_OBJECTS_CORE_EMU) $(C_OBJECTS_CORE_EMU)
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$(VERBAR) ar -rcu $@ $^
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$(VERBAR) ranlib -c $@
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$(VERBAR) ranlib $@
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%: %.ino.cpp$(E32).o bin/fullcore.a
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$(VERBLD) $(CXX) $(LDFLAGS) $< bin/fullcore.a $(LIBSSL) -o $@
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%: %.ino.cpp$(E32).o bin/fullcore$(E32).a
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$(VERBLD) $(CXX) $(LDFLAGS) $< bin/fullcore$(E32).a $(LIBSSL) -o $@
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@echo "----> $@ <----"
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#################################################
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@ -333,7 +353,12 @@ ifeq ($(INO),)
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%: %.ino
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@# recursive 'make' with paths
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$(MAKE) -f $(MAKEFILE) MKFLAGS=-Wextra INODIR=$(dir $@) INO=$(notdir $@) $(BINDIR)/$(notdir $@)/$(notdir $@)
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$(MAKE) -f $(MAKEFILE) MKFLAGS=-Wextra INODIR=$(dir $@) INO=$(notdir $@) $(BINDIR)/$(notdir $@)/$(notdir $@) \
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USERCFLAGS="$(USERCFLAGS)" \
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USERCSOURCES="$(USERCSOURCES)" \
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USERCXXSOURCES="$(USERCXXSOURCES)" \
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USERLDFLAGS="$(USERLDFLAGS)"
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test "$(R)" = noexec || $(BINDIR)/$(notdir $@)/$(notdir $@) $(R)
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@# see below the new build rule with fixed output path outside from core location
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#####################
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@ -45,7 +45,7 @@ Optional 'V=1' enables makefile verbosity
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Optional 'D=1' enables core debug (same as IDE's tools menu)
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Optional 'OPTZ=-O2' will update gcc -O option (default is -Os, D=1 implies -O0)
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Optional 'FORCE32=0' will use native/default gcc (default is FORCE32=1 unless gcc-multilib is not detected)
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Optional 'R="<options>"' (ex: R="-b -v") runs the executable with given options after build
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Non exhaustive list of working examples:
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make D=1 ../../libraries/ESP8266WiFi/examples/udp/udp
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@ -64,7 +64,7 @@ Compile other sketches:
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or:
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ULIBDIRS=/path/to/your/arduino/libraries/lib1:/path/to/another/place/lib2 make D=1 /path/to/your/sketchdir/sketch/sketch
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or (preferred):
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or:
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export ULIBDIRS=/path/to/your/arduino/libraries/lib1:/path/to/another/place/lib2
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export D=1
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export OPTZ=-O2
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@ -72,6 +72,12 @@ Compile other sketches:
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make /path/to/your/sketchdir/sketch/sketch
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./bin/sketch/sketch
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Additional flags:
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make USERCFLAGS="-I some/where -I some/where/else" \
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USERCSOURCES="some/where/file1.c some/where/file2.c ..." \
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USERCXXSOURCES="some/where/file3.cpp some/where/file4.cpp ..." \
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USERLDFLAGS="-L some/where/around" \
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...
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Executable location is always in bin/. Once a sketch is compiled, just run it:
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bin/sketch/sketch
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