OSDev.org

Code: Select all

ld-elf -T linker.ld -Map link.map -o kernel.bin
c:/djgpp/bin/ld-elf.exe: no input files
make: *** [kernel.bin] Error 1

Code: Select all

# compiler and flags
CXX:=gpp
CXXFLAGS:=-I ./include -nostdlib -fno-rtti -fno-exceptions
## DJGPP ELF-ENABLED LD ###
LD:=ld-elf
LDFLAGS:=-T linker.ld -Map link.map -o
# assembler
AS:=as-elf
# source and objects, and final binary
PROJDIRS:=$(find * -type d -not -name "CVS")
SRCS:=$(shell find $(PROJDIRS) -name "*.cc" -type f)
OBJS:=$(patsubst %.cc,%.o,$(SRCS))
FINALBIN:=kernel.bin

# clean up
clean:
	rm $(OBJS) *.bin

# buld the full kernel
all: $(FINALBIN)

# link command
$(FINALBIN) : $(OBJS)
	$(LD) $(LDFLAGS) $(FINALBIN) $(OJBS)

# C++ source
%.o : %.cc
	$(CXX) $(CXXFLAGS) -c $< -o $@

# assembly
%.o : %.asm
	$(AS) $< -o $@

Code: Select all

$(LD) $(LDFLAGS) $(FINALBIN) $(patsubst %.cc,%.o,$(SRCS))

Code: Select all

ld-elf -T linker.ld -Map link.map -o kernel.bin ./ata/ata_pio.o ./console/consol
e.o ./fs/fat32.o ./kernel.o ./lib/iostream.o ./portio.o ./syscore/fault.o ./sysc
ore/gdt.o ./syscore/idt.o ./syscore/irq.o ./syscore/math.o ./syscore/mem.o ./sys
core/paging.o ./syscore/timer.o ./tasking/mt.o
process_begin: CreateProcess(c:\djgpp\bin\ld-elf.exe, ld-elf -T linker.ld -Map l
ink.map -o kernel.bin ./ata/ata_pio.o ./console/console.o ./fs/fat32.o ./kernel.
o ./lib/iostream.o ./portio.o ./syscore/fault.o ./syscore/gdt.o ./syscore/idt.o
./syscore/irq.o ./syscore/math.o ./syscore/mem.o ./syscore/paging.o ./syscore/ti
mer.o ./tasking/mt.o, ...) failed.
make (e=87): The parameter is incorrect.

Code: Select all

ld -T linker.ld -o kernel.bin ata/ata_pio.o console/console.o fs/fat32.o lib/ios
tream.o syscore/fault.o syscore/gdt.o syscore/idt.o syscore/irq.o syscore/math.o
 syscore/mem.o syscore/paging.o syscore/timer.o tasking/mt.o
ld: cannot perform PE operations on non PE output file 'kernel.bin'.