gcc/objcp/config-lang.in - gcc - Git at Google

 # Top level configure fragment for GNU Objective-C++.
 #   Copyright (C) 2005-2021 Free Software Foundation, Inc.
 #   Contributed by Ziemowit Laski <zlaski@apple.com>

 #This file is part of GCC.

 #GCC is free software; you can redistribute it and/or modify
 #it under the terms of the GNU General Public License as published by
 #the Free Software Foundation; either version 3, or (at your option)
 #any later version.

 #GCC 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 General Public License for more details.

 #You should have received a copy of the GNU General Public License
 #along with GCC; see the file COPYING3.  If not see
 #<http://www.gnu.org/licenses/>.

 # Configure looks for the existence of this file to auto-config each language.
 # We define several parameters used by configure:
 #
 # language	- name of language as it would appear in $(LANGUAGES)
 # compilers	- value to add to $(COMPILERS)

 language="obj-c++"

 compilers="cc1objplus\$(exeext)"

 # Per GCC Steering Committee.
 build_by_default="no"

 # By building the Objective-C and C++ front-ends, we will get
 # the object files we need, along with the libraries (libstdc++,
 # libobjc).
 lang_requires="objc c++"
 subdir_requires="objc cp"

 # When you add to this gtfiles list a header which comes from a
 # directory belonging to another language (ie, C++ or ObjC), you need
 # to also edit gengtype.c adding a special rule for the header to
 # avoid having the GC stuff from that header being added to gtype-cp.h
 # or gtype-objc.h.

 # Get the C++ FE's gtfiles list.  Do this in a subshell, so we can
 # extract exactly the gtfiles var, but munge cp-lang.c into objcp-lang.c.
 gtfiles="$(. $srcdir/cp/config-lang.in ; \
   echo $gtfiles | sed 's+/cp/cp-lang.c +/objcp/objcp-lang.c +')"

 # Now add our special bits to it.  Please keep this list sorted.
 gtfiles="$gtfiles \
 \$(srcdir)/objc/objc-act.h \
 \$(srcdir)/objc/objc-map.h \
 \$(srcdir)/objc/objc-act.c \
 \$(srcdir)/objc/objc-gnu-runtime-abi-01.c \
 \$(srcdir)/objc/objc-next-runtime-abi-01.c \
 \$(srcdir)/objc/objc-next-runtime-abi-02.c \
 \$(srcdir)/objc/objc-runtime-shared-support.c \
 "
	# Top level configure fragment for GNU Objective-C++.
	# Copyright (C) 2005-2021 Free Software Foundation, Inc.
	# Contributed by Ziemowit Laski <zlaski@apple.com>

	#This file is part of GCC.

	#GCC is free software; you can redistribute it and/or modify
	#it under the terms of the GNU General Public License as published by
	#the Free Software Foundation; either version 3, or (at your option)
	#any later version.

	#GCC 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 General Public License for more details.

	#You should have received a copy of the GNU General Public License
	#along with GCC; see the file COPYING3. If not see
	#<http://www.gnu.org/licenses/>.

	# Configure looks for the existence of this file to auto-config each language.
	# We define several parameters used by configure:
	#
	# language - name of language as it would appear in $(LANGUAGES)
	# compilers - value to add to $(COMPILERS)

	language="obj-c++"

	compilers="cc1objplus\$(exeext)"

	# Per GCC Steering Committee.
	build_by_default="no"

	# By building the Objective-C and C++ front-ends, we will get
	# the object files we need, along with the libraries (libstdc++,
	# libobjc).
	lang_requires="objc c++"
	subdir_requires="objc cp"

	# When you add to this gtfiles list a header which comes from a
	# directory belonging to another language (ie, C++ or ObjC), you need
	# to also edit gengtype.c adding a special rule for the header to
	# avoid having the GC stuff from that header being added to gtype-cp.h
	# or gtype-objc.h.

	# Get the C++ FE's gtfiles list. Do this in a subshell, so we can
	# extract exactly the gtfiles var, but munge cp-lang.c into objcp-lang.c.
	gtfiles="$(. $srcdir/cp/config-lang.in ; \
	echo $gtfiles \| sed 's+/cp/cp-lang.c +/objcp/objcp-lang.c +')"

	# Now add our special bits to it. Please keep this list sorted.
	gtfiles="$gtfiles \
	\$(srcdir)/objc/objc-act.h \
	\$(srcdir)/objc/objc-map.h \
	\$(srcdir)/objc/objc-act.c \
	\$(srcdir)/objc/objc-gnu-runtime-abi-01.c \
	\$(srcdir)/objc/objc-next-runtime-abi-01.c \
	\$(srcdir)/objc/objc-next-runtime-abi-02.c \
	\$(srcdir)/objc/objc-runtime-shared-support.c \
	"