config/linux/CMakeLists.txt - llvm-project/libc - Git at Google

 add_gen_header(
   linux_syscall_h
   DEF_FILE syscall.h.def
   GEN_HDR syscall.h
   PARAMS
     inline_syscalls=${LIBC_TARGET_MACHINE}/syscall.h.inc
   DATA_FILES
     ${LIBC_TARGET_MACHINE}/syscall.h.inc
   DEPENDS
     libc.src.__support.common
 )
	add_gen_header(
	linux_syscall_h
	DEF_FILE syscall.h.def
	GEN_HDR syscall.h
	PARAMS
	inline_syscalls=${LIBC_TARGET_MACHINE}/syscall.h.inc
	DATA_FILES
	${LIBC_TARGET_MACHINE}/syscall.h.inc
	DEPENDS
	libc.src.__support.common
	)