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POmakefile with .s files beside .c files
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  1. POmakefile with .s files beside .c files
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    copied!<p>I have a baremetal project which includes .s files beside .c files. I wonder how can i write a makefile, where i sepparate compiling of .s files from .c files. Files are located in a subfolders (source, include, startup) of a program. I was going for something like this. Is this good? How can i link the objects into exe then?</p> <pre><code>SHELL := /bin/bash ROOT := $(shell pwd) VPATH := $(ROOT)/source:/$(ROOT)/startup:$(ROOT)/include EXE := exe OBJECTS_GCC := $(patsubst %.c,%.o,$(wildcard *.c)) OBJECTS_AS := $(patsubst %.s,%.o,$(wildcard *.s)) AS := arm-none-eabi-as -mcpu=arm926ej-s -Wall GCC := arm-none-eabi-gcc -mcpu=arm926ej-s -Wall LD := arm-none-eabi-ld -T test.ld -o $(EXE) all: $(EXE) $(EXE): startups sources startups: $(OBJECTS_AS) $(AS) $(OBJECTS_AS) sources: $(OBJECTS_GCC) $(GCC) $(OBJECTS_GCC) </code></pre> <p>I am having hard times finding any example at all which includes .s files alongside .c files. </p> <p>Regards.</p> <hr> <p>Here is the latest version of makefile, where header.h isnt found: </p> <pre><code>SHELL := /bin/bash ROOT := $(shell pwd) INC := $(ROOT)/inc SRC := $(ROOT)/src STR := $(ROOT)/str EXE := exe AS := arm-none-eabi-as -mcpu=arm926ej-s -c -Wall -I $(INC) -I$(SRC) -I $(STR) GCC := arm-none-eabi-gcc -mcpu=arm926ej-s -c -Wall -I $(INC) -I$(SRC) -I $(STR) LDSCRIPT := test.ld LD := arm-none-eabi-ld -T $(LDSCRIPT) HEADERS := $(notdir $(wildcard $(INC)/*.h)) SOURCES_GCC := $(notdir $(wildcard $(SRC)/*.c)) SOURCES_AS := $(notdir $(wildcard $(STR)/*.s)) OBJECTS_GCC := $(SOURCES_GCC:.c=.o) OBJECTS_AS := $(SOURCES_AS:.s=.o) VPATH := $(STR):$(SRC):$(INC) all : $(EXE) @echo konec postopka: izvrsljiv program po imenu $(EXE) se nahaja v mapi $(ROOT) $(EXE) : $(OBJECTS_AS) $(OBJECTS_GCC) @echo objekti so: $(OBJECTS_AS) $(OBJECTS_GCC) @echo headerji so: $(HEADERS) @echo linkanje objektov v izvrsljiv program... $(LD) -o $@ $^ %.o : %.s %.h @echo prevajanje ASSEMBLY izvornih datotek... $(AS) -o $@ $&lt; %.o : %.c %.h @echo prevajanje C izvornih datotek... $(GCC) -o $@ $&lt; .PHONY : clean clean : @echo brisanje objektov rm *.o @echo brisanje izvrsljivega programa rm $(EXE) </code></pre>
 

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