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Cleaner build system

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This commit is contained in:
Romain Goyet
2015-09-19 18:14:14 +02:00
parent 08441e6ec5
commit 101b10e028
4 changed files with 32 additions and 44 deletions
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55
Makefile
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@@ -1,14 +1,6 @@
PLATFORM ?= device
DEBUG ?= 1
.PHONY: prebuild default postbuild
default: prebuild boot.elf postbuild
prebuild:
postbuild:
.PHONY: tests
test: prebuild test.elf postbuild
include Makefile.$(PLATFORM)
ifndef USE_LIBA
$(error Makefile.PLATFORM should define USE_LIBA)
@@ -36,18 +28,16 @@ CXXFLAGS = -std=c++11 -fno-exceptions -fno-unwind-tables -fno-rtti
products := boot.elf boot.hex boot.bin test.elf test.hex test.bin
#objs += external/freertos/tasks.o external/freertos/list.o external/freertos/queue.o external/freertos/portable/GCC/ARM_CM4F/port.o external/freertos/portable/MemMang/heap_1.o
#objs += $(addprefix external/newlib/libc/, string/memset.o string/memcpy.o string/strlen.o)
lib/private/mem5.o: CFLAGS += -w
products += src/hello.o
boot.elf: src/hello.o
#lib/private/mem5.o: CFLAGS += -w
ifeq ($(VERBOSE),1)
.PHONY: toolchain_info output_size
prebuild: toolchain_info
toolchain_info:
default: info clean app_size app_memory_map
else
default: app.elf
endif
run: app_run
info:
@echo "========= BUILD SETTINGS ======"
@echo "DEBUG = $(DEBUG)"
@echo "PLATFORM = $(PLATFORM)"
@@ -59,13 +49,6 @@ toolchain_info:
@echo "SFLAGS = $(SFLAGS)"
@echo "LDFLAGS = $(LDFLAGS)"
@echo "==============================="
postbuild: output_size
output_size: boot.elf
@echo "========= BUILD OUTPUT ========"
@echo "File: $<"
@$(SIZE) $< | tail -n 1 | awk '{print "Code: " $$1 " bytes";print "Data: " $$2 " bytes"; print "Total: " int(($$1+$$2)/1024) " kB (" $$1 + $$2 " bytes)";}'
@echo "==============================="
endif
ifeq ($(USE_LIBA),0)
LDFLAGS += -lc -lc++ -lcrt1.o
@@ -78,12 +61,22 @@ include ion/Makefile
include kandinsky/Makefile
include poincare/Makefile
include app/Makefile
include quiz/Makefile # Quiz should be included at the end
# Quiz should be included at the end
include quiz/Makefile
%.elf: $(objs)
@echo "LD $@"
@$(LD) $(LDFLAGS) $^ -o $@
run: boot.elf
$(GDB) -x gdb_script.gdb boot.elf
.PHONY: %_size
%_size: %.elf
@echo "========= BUILD OUTPUT ========"
@echo "File: $<"
@$(SIZE) $< | tail -n 1 | awk '{print "Code: " $$1 " bytes";print "Data: " $$2 " bytes"; print "Total: " int(($$1+$$2)/1024) " kB (" $$1 + $$2 " bytes)";}'
@echo "==============================="
.PHONY: %_run
%_run: %.elf
$(GDB) -x gdb_script.gdb $<
%.hex: %.elf
@echo "OBJCOPY $@"
@@ -93,10 +86,6 @@ run: boot.elf
@echo "OBJCOPY $@"
@$(OBJCOPY) -O binary $< $@
%.elf: $(objs)
@echo "LD $@"
@$(LD) $(LDFLAGS) $^ -o $@
%.o: %.c
@echo "CC $@"
@$(CC) $(SFLAGS) $(CFLAGS) -c $< -o $@

6
app/Makefile
View File

@@ -1,2 +1,4 @@
objs += $(addprefix app/, app.o)
app.elf: app/app.o
app_objs += $(addprefix app/, app.o)
products += app.elf app.hex app.bin
app.elf: $(app_objs)

13
ion/src/device/boot/Makefile
View File

@@ -1,14 +1,11 @@
objs += $(addprefix ion/src/device/boot/, isr.o crt0.o)
LDFLAGS += -T ion/src/device/boot/flash.ld
ifeq ($(VERBOSE),1)
LDFLAGS += -M -Map output.map
products += output.map
.PHONY: memory_map
postbuild: memory_map
memory_map:
LDFLAGS += -M -Map output.map
products += output.map
.PHONY: %_memory_map
%_memory_map: %.elf
@echo "========== MEMORY MAP ========="
@awk -f ion/src/device/boot/memory_map.awk < output.map
@echo "==============================="
endif

2
quiz/Makefile
View File

@@ -9,6 +9,6 @@ $(symbols_file): $(tests)
runner_objs += $(addprefix quiz/src/, runner.o symbols.o)
test_objs = $(subst .c,.o, $(subst .cpp,.o,$(tests)))
products += test.elf $(runner_objs) $(test_objs)
products += test.elf test.hex test.bin $(runner_objs) $(test_objs)
test.elf: $(objs) $(runner_objs) $(test_objs)