| # Copyright (C) 1993-2014 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 |
| # modify it under the terms of the GNU Lesser General Public |
| # License as published by the Free Software Foundation; either |
| # version 2.1 of the License, or (at your option) any later version. |
| |
| # The GNU C Library is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # Lesser General Public License for more details. |
| |
| # You should have received a copy of the GNU Lesser General Public |
| # License along with the GNU C Library; if not, see |
| # <http://www.gnu.org/licenses/>. |
| |
| ifdef in-Makerules |
| |
| # Look for header files in mach/ under the top-level library source directory. |
| # Look for generated header files where they get created. |
| includes += -I$(..)mach -I$(common-objpfx)mach/ |
| |
| ifneq (mach,$(subdir)) |
| # Subdirectories other than mach/ might use the generated Mach headers. |
| # So make sure we get a chance to run in mach/ to make them before all else. |
| |
| mach-objpfx = $(common-objpfx)mach/ |
| else |
| mach-objpfx = $(objpfx) |
| endif |
| |
| # These are all the generated files that <mach.h> includes. |
| # Actually, it's only some of them. We omit mach_interface.h |
| # because it's different in Darwin and the conditional crap is |
| # too much trouble. This should suffice for getting the mach/Makefile |
| # rules invoked when they need to be. |
| mach-before-compile := $(mach-objpfx)mach-shortcuts.h \ |
| $(patsubst %,$(mach-objpfx)mach/mach_%.h,\ |
| port host) |
| |
| ifneq (mach,$(subdir)) |
| # This patsubst generates patterns like `m%h-shortcuts.h', which are damn |
| # likely to match just the corresponding particular file we want. |
| $(patsubst mach%,m\%h%,$(mach-before-compile)): # Run only if doesn't exist. |
| $(MAKE) -C $(..)mach mach-before-compile no_deps=t generating=t |
| |
| before-compile += $(mach-before-compile) |
| endif |
| |
| endif # in-Makerules |
