| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | # Copyright (C) 1993-2015 Free Software Foundation, Inc. |
| 2 | # This file is part of the GNU C Library. |
| 3 | |
| 4 | # The GNU C Library is free software; you can redistribute it and/or |
| 5 | # modify it under the terms of the GNU Lesser General Public |
| 6 | # License as published by the Free Software Foundation; either |
| 7 | # version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | # The GNU C Library is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | # Lesser General Public License for more details. |
| 13 | |
| 14 | # You should have received a copy of the GNU Lesser General Public |
| 15 | # License along with the GNU C Library; if not, see |
| 16 | # <http://www.gnu.org/licenses/>. |
| 17 | |
| 18 | ifdef in-Makerules |
| 19 | |
| 20 | # Look for header files in mach/ under the top-level library source directory. |
| 21 | # Look for generated header files where they get created. |
| 22 | includes += -I$(..)mach -I$(common-objpfx)mach/ |
| 23 | |
| 24 | ifneq (mach,$(subdir)) |
| 25 | # Subdirectories other than mach/ might use the generated Mach headers. |
| 26 | # So make sure we get a chance to run in mach/ to make them before all else. |
| 27 | |
| 28 | mach-objpfx = $(common-objpfx)mach/ |
| 29 | else |
| 30 | mach-objpfx = $(objpfx) |
| 31 | endif |
| 32 | |
| 33 | # These are all the generated files that <mach.h> includes. |
| 34 | # Actually, it's only some of them. We omit mach_interface.h |
| 35 | # because it's different in Darwin and the conditional crap is |
| 36 | # too much trouble. This should suffice for getting the mach/Makefile |
| 37 | # rules invoked when they need to be. |
| 38 | mach-before-compile := $(mach-objpfx)mach-shortcuts.h \ |
| 39 | $(patsubst %,$(mach-objpfx)mach/mach_%.h,\ |
| 40 | port host) |
| 41 | |
| 42 | ifneq (mach,$(subdir)) |
| 43 | # This patsubst generates patterns like `m%h-shortcuts.h', which are damn |
| 44 | # likely to match just the corresponding particular file we want. |
| 45 | $(patsubst mach%,m\%h%,$(mach-before-compile)): # Run only if doesn't exist. |
| 46 | $(MAKE) -C $(..)mach mach-before-compile no_deps=t generating=t |
| 47 | |
| 48 | before-compile += $(mach-before-compile) |
| 49 | endif |
| 50 | |
| 51 | endif # in-Makerules |