diff options
Diffstat (limited to 'sysdeps/unix/Makefile')
| -rw-r--r-- | sysdeps/unix/Makefile | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/sysdeps/unix/Makefile b/sysdeps/unix/Makefile index 9ffb344683..a09ea4f76f 100644 --- a/sysdeps/unix/Makefile +++ b/sysdeps/unix/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +# Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -85,7 +85,7 @@ ifndef no_deps include $(common-objpfx)param.h.dep endif -# Don't preempt our own headers. +# Don't preempt our own headers. sys/param.h-includes := \ $(filter-out $(patsubst $(..)%,%,\ $(wildcard $(addprefix $(..),\ @@ -130,7 +130,7 @@ ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ # These need to exist before any compiling is done, # so cpp doesn't instead find the stub versions. -before-compile := $(before-compile) $(common-objpfx)errnos.h +before-compile := $(before-compile) $(common-objpfx)errnos.h $(common-objpfx)errnos.h: $(common-objpfx)make-errnos $(dir $<)$(notdir $<) > $@-tmp @@ -266,3 +266,30 @@ common-generated := $(common-generated) syscall.h endif endif + +ifndef inhibit-unix-syscalls + +# Sysdep dirs unix/... can contain a file syscalls.list, +# which specifies objects to be compiled as simple Unix system calls. + +-include $(objpfx)sysd-syscalls +omit-deps += $(unix-syscalls) + +ifeq (misc,$(subdir)) +sysdep_routines += $(unix-extra-syscalls) +endif + +export sysdirs +export asm_CPP := $(COMPILE.S) -E -x assembler-with-cpp + +$(objpfx)sysd-syscalls: $(..)sysdeps/unix/make-syscalls.sh \ + $(wildcard $(+sysdep_dirs:%=%/syscalls.list)) + for dir in $$sysdirs; do \ + test -f $(..)sysdeps/$$dir/syscalls.list && \ + { $(SHELL) $(dir $<)$(notdir $<) \ + $(..)sysdeps $$dir $(object-suffixes) || exit 1; }; \ + test $$dir = unix && break; \ + done > $@T + mv -f $@T $@ + +endif |