ulinux/patterns/thread/makefile

   1 .PHONY:clean
   2
   3 #does remove some useless ELF sections
   4 OPTIM=-fno-stack-protector -fno-asynchronous-unwind-tables -fno-dwarf2-cfi-asm \
   5 -Ofast -march=native
   6
   7 ARCH?=$(shell uname -m | sed -e s/i.86/x86/ -e s/parisc64/parisc/ \
   8 -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/ -e s/sh.*/sh/)
   9
  10 thread:thread.c ../../../ulinux/arch
  11         cpp -Wall -Wextra -I../../.. thread.c -o cpp_thread.c
  12         gcc -Wall -Wextra -std=gnu99 $(OPTIM) -c cpp_thread.c -o thread.o
  13         ld -O -nostdlib -Bstatic --strip-all thread.o \
  14                 $$(gcc -print-libgcc-file-name) --output thread
  15
  16 ../../../ulinux/arch:
  17         ln -s archs/$(ARCH) ../../../ulinux/arch
  18
  19 clean:
  20         -rm -f ../../../ulinux/arch
  21         -rm -f cpp_thread.c thread.s thread.o thread