Re-organized the files for readability.

This commit is contained in:
Elf M. Sternberg 2018-04-30 07:38:44 -07:00
parent 37bff866a8
commit f0f1892c8c
13 changed files with 74 additions and 24 deletions

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@ -7,29 +7,12 @@ help: ## Print this help message
sort -nr | head -1) && \ sort -nr | head -1) && \
perl -ne "m/^((\w|-)*):.*##\s*(.*)/ && print(sprintf(\"%s: %s\t%s\n\", \$$1, \" \"x($$M-length(\$$1)), \$$3))" Makefile perl -ne "m/^((\w|-)*):.*##\s*(.*)/ && print(sprintf(\"%s: %s\t%s\n\", \$$1, \" \"x($$M-length(\$$1)), \$$3))" Makefile
hello32: hello32.s ## Build the 32 bit version of Project 2 all: ## Make everything in all trees
nasm -f elf hello32.s cd x86 && make all
ld -m elf_i386 -o hello32 hello32.o cd x86_64 && make all
hello64: hello64.s ## Build the 32 bit version of Project 2
nasm -f elf64 hello64.s
ld -o hello64 hello64.o
counted-hello32: counted-hello32.s ## Build the 32 bit version of Project 3
nasm -f elf counted-hello32.s
ld -m elf_i386 -o counted-hello32 counted-hello32.o
counted-hello64: counted-hello64.s ## Build the 32 bit version of Project 3
nasm -f elf64 counted-hello64.s
ld -o counted-hello64 counted-hello64.o
subroutine-hello32: subroutine-hello32.s ## Build the 32 bit version of Project 3
nasm -f elf subroutine-hello32.s
ld -m elf_i386 -o subroutine-hello32 subroutine-hello32.o
subroutine-hello64: subroutine-hello64.s ## Build the 32 bit version of Project 3
nasm -f elf64 subroutine-hello64.s
ld -o subroutine-hello64 subroutine-hello64.o
clean: ## Delete all built and intermediate features clean: ## Delete all built and intermediate features
rm -f hello32 hello64 counted-hello32 counted-hello64 *.o cd x86 && make clean
cd x86_64 && make clean
include ./makefiles/help.make

4
makefiles/help.make Normal file
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@ -0,0 +1,4 @@
run-help: ## Print this help message
@M=$$(perl -ne 'm/^((\w|-)*):.*##/ && print length($$1)."\n"' Makefile | \
sort -nr | head -1) && \
perl -ne "m/^((\w|-)*):.*##\s*(.*)/ && print(sprintf(\"%s: %s\t%s\n\", \$$1, \" \"x($$M-length(\$$1)), \$$3))" Makefile

31
x86/Makefile Normal file
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@ -0,0 +1,31 @@
NASM=nasm
LD=ld
COMPILE_32=elf
# LD often has several different linking modes. This sets the mode
# explicitly, but if you're running on 32-bit Linux LD will use this
# mode by default and the '-m' argument is unnecessary.
LINK_32=elf_i386
default: help
all: hello strlen subroutines ## Build everything at once
%.o: %.s
$(NASM) -f $(COMPILE_32) $<
hello: hello.o ## Build Lesson 2: Print string with known length, exit cleanly
$(LD) -m $(LINK_32) -o $@ $<
strlen: strlen.o ## Build Lesson 2: Determine length programmatically
$(LD) -m $(LINK_32) -o $@ $<
subroutines: subroutines.o ## Build Lesson 3: Separate strlen() and puts() into subroutine.
$(LD) -m $(LINK_32) -o $@ $<
help: run-help ## Print this helpful message (default)
clean:
rm -f hello strlen subroutines *.o
include ../makefiles/help.make

32
x86_64/Makefile Normal file
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@ -0,0 +1,32 @@
NASM=nasm
LD=ld
COMPILE_64=elf64
# LD often has several different linking modes. This sets the mode
# explicitly, but if you're running on 64-bit Linux LD will use this
# mode by default and the '-m' argument is unnecessary.
LINK_64=elf_x86_64
default: help
all: hello strlen subroutines ## Build everything at once
%.o: %.s
$(NASM) -f $(COMPILE_64) $<
hello: hello.o ## Build Lesson 2: Print string with known length, exit cleanly
$(LD) -m $(LINK_64) -o $@ $<
strlen: strlen.o ## Build Lesson 2: Determine length programmatically
$(LD) -m $(LINK_64) -o $@ $<
subroutines: subroutines.o ## Build Lesson 3: Separate strlen() and puts() into subroutine.
$(LD) -m $(LINK_64) -o $@ $<
help: run-help ## Print this helpful message (default)
clean:
rm -f hello strlen subroutines *.o
include ../makefiles/help.make