1# Top level configure fragment for GNU Objective-C++. 2# Copyright (C) 2005-2020 Free Software Foundation, Inc. 3# Contributed by Ziemowit Laski <zlaski@apple.com> 4 5#This file is part of GCC. 6 7#GCC is free software; you can redistribute it and/or modify 8#it under the terms of the GNU General Public License as published by 9#the Free Software Foundation; either version 3, or (at your option) 10#any later version. 11 12#GCC is distributed in the hope that it will be useful, 13#but WITHOUT ANY WARRANTY; without even the implied warranty of 14#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15#GNU General Public License for more details. 16 17#You should have received a copy of the GNU General Public License 18#along with GCC; see the file COPYING3. If not see 19#<http://www.gnu.org/licenses/>. 20 21# Configure looks for the existence of this file to auto-config each language. 22# We define several parameters used by configure: 23# 24# language - name of language as it would appear in $(LANGUAGES) 25# compilers - value to add to $(COMPILERS) 26 27language="obj-c++" 28 29compilers="cc1objplus\$(exeext)" 30 31# Per GCC Steering Committee. 32build_by_default="no" 33 34# By building the Objective-C and C++ front-ends, we will get 35# the object files we need, along with the libraries (libstdc++, 36# libobjc). 37lang_requires="objc c++" 38subdir_requires="objc cp" 39 40# When you add to this gtfiles list a header which comes from a 41# directory belonging to another language (ie, C++ or ObjC), you need 42# to also edit gengtype.c adding a special rule for the header to 43# avoid having the GC stuff from that header being added to gtype-cp.h 44# or gtype-objc.h. 45 46# Get the C++ FE's gtfiles list. Do this in a subshell, so we can 47# extract exactly the gtfiles var, but munge cp-lang.c into objcp-lang.c. 48gtfiles="$(. $srcdir/cp/config-lang.in ; \ 49 echo $gtfiles | sed 's+/cp/cp-lang.c +/objcp/objcp-lang.c +')" 50 51# Now add our special bits to it. Please keep this list sorted. 52gtfiles="$gtfiles \ 53\$(srcdir)/objc/objc-act.h \ 54\$(srcdir)/objc/objc-map.h \ 55\$(srcdir)/objc/objc-act.c \ 56\$(srcdir)/objc/objc-gnu-runtime-abi-01.c \ 57\$(srcdir)/objc/objc-next-runtime-abi-01.c \ 58\$(srcdir)/objc/objc-next-runtime-abi-02.c \ 59\$(srcdir)/objc/objc-runtime-shared-support.c \ 60" 61 62