356 lines
9.3 KiB
Makefile
356 lines
9.3 KiB
Makefile
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# Makefile for GNU Objective C runtime library.
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# Copyright (C) 1993-2022 Free Software Foundation, Inc.
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#This file is part of GCC.
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#GCC is free software; you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation; either version 3, or (at your option)
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#any later version.
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#GCC is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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#You should have received a copy of the GNU General Public License
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#along with GCC; see the file COPYING3. If not see
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#<http://www.gnu.org/licenses/>.
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#This was cribbed from the libchill, libiberty and libstdc++
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#Makefile.in files. Some of this stuff may be unnecessary and
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#worthless.
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SHELL = @SHELL@
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MAKEOVERRIDES=
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#### Start of system configuration section. ####
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srcdir = @glibcpp_srcdir@
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VPATH = @glibcpp_srcdir@
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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target_noncanonical = @target_noncanonical@
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gcc_version := $(shell @get_gcc_base_ver@ $(srcdir)/../gcc/BASE-VER)
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host_subdir = @host_subdir@
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top_srcdir = @top_srcdir@
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multi_basedir = @multi_basedir@
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toolexecdir = @toolexecdir@
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# Toolexecdir is used only by toolexeclibdir
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toolexeclibdir = @toolexeclibdir@
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includedirname = @includedirname@
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libsuffix = @libsuffix@
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lt_host_flags = @lt_host_flags@
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extra_ldflags_libobjc = @extra_ldflags_libobjc@
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top_builddir = .
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libdir = $(exec_prefix)/lib
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libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)
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# Multilib support variables.
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MULTISRCTOP =
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MULTIBUILDTOP =
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MULTIDIRS =
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MULTISUBDIR =
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MULTIDO = true
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MULTICLEAN = true
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# Not configured per top-level version, since that doesn't get passed
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# down at configure time, but overrridden by the top-level install
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# target.
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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AR = @AR@
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AR_FLAGS = rc
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RANLIB = @RANLIB@
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CC = @CC@
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CFLAGS = @CFLAGS@
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XCFLAGS = @XCFLAGS@
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WARN_CFLAGS = -W -Wall -Wwrite-strings -Wstrict-prototypes
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ALL_CFLAGS = -I. -I$(srcdir) $(CPPFLAGS) $(DEFS) \
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$(XCFLAGS) $(CFLAGS) $(WARN_CFLAGS) \
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-DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions
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# Libtool
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# The following strings describe the version of the obj-C library
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# begin compiled and compatibility issues.
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# Please refer to Libtool documentation about how to manage these
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# numbers.
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LIBOBJC_VERSION = @VERSION@
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LIBOBJC_GC_VERSION = @VERSION@
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LIBTOOL = @LIBTOOL@ $(LIBTOOLFLAGS)
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LIBTOOL_COMPILE = $(LIBTOOL) --mode=compile
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LIBTOOL_LINK = $(LIBTOOL) --mode=link
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LIBTOOL_INSTALL = $(LIBTOOL) --mode=install
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LIBTOOL_CLEAN = $(LIBTOOL) --mode=clean
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#LIBTOOL_UNINSTALL = $(LIBTOOL) --mode=uninstall
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OBJC_GCFLAGS=@OBJC_GCFLAGS@
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OBJC_BOEHM_GC=@OBJC_BOEHM_GC@
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OBJC_BOEHM_GC_INCLUDES=@OBJC_BOEHM_GC_INCLUDES@
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OBJC_BOEHM_GC_LIBS=@OBJC_BOEHM_GC_LIBS@
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INCLUDES = -I$(srcdir)/$(MULTISRCTOP)../gcc \
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-I$(srcdir)/$(MULTISRCTOP)../gcc/config \
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-I$(MULTIBUILDTOP)../../$(host_subdir)/gcc \
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-I$(srcdir)/$(MULTISRCTOP)../libgcc \
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-I$(MULTIBUILDTOP)../libgcc \
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-I$(srcdir)/$(MULTISRCTOP)../include \
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$(OBJC_BOEHM_GC_INCLUDES)
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##
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## The list of header/source files
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##
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# User-visible header files, from the objc/ directory
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OBJC_H = \
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objc.h \
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objc-exception.h \
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objc-sync.h \
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\
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NXConstStr.h \
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Object.h \
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Protocol.h \
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message.h \
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objc-decls.h \
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runtime.h \
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thr.h
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# Objective-C source files to compile
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OBJC_SOURCE_FILES = \
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NXConstStr.m \
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Object.m \
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Protocol.m \
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accessors.m \
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linking.m
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# C source files to compile
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C_SOURCE_FILES = \
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class.c \
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encoding.c \
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error.c \
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gc.c \
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hash.c \
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init.c \
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ivars.c \
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memory.c \
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methods.c \
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nil_method.c \
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objc-foreach.c \
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objc-sync.c \
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objects.c \
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protocols.c \
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sarray.c \
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selector.c \
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sendmsg.c \
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thr.c \
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exception.c
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# Object files to link (when the library is linked with no GC (Garbage Collection))
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OBJS = \
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$(patsubst %.m,%.lo,$(OBJC_SOURCE_FILES)) \
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$(patsubst %.c,%.lo,$(C_SOURCE_FILES))
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# Object files to link (when the library is linked with GC (Garbage Collection))
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OBJS_GC = \
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$(patsubst %.m,%_gc.lo,$(OBJC_SOURCE_FILES)) \
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$(patsubst %.c,%_gc.lo,$(C_SOURCE_FILES))
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##
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## The rules to build
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##
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# Flags to pass to a recursive make.
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FLAGS_TO_PASS = \
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"AR=$(AR)" \
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"AR_FLAGS=$(AR_FLAGS)" \
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"CC=$(CC)" \
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"CFLAGS=$(CFLAGS)" \
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"DESTDIR=$(DESTDIR)" \
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"LIBCFLAGS=$(LIBCFLAGS)" \
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"EXTRA_OFILES=$(EXTRA_OFILES)" \
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"HDEFINES=$(HDEFINES)" \
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"INSTALL=$(INSTALL)" \
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"INSTALL_DATA=$(INSTALL_DATA)" \
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"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
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"LDFLAGS=$(LDFLAGS)" \
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"LIBTOOL=$(LIBTOOL)" \
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"LOADLIBES=$(LOADLIBES)" \
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"PICFLAG=$(PICFLAG)" \
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"RANLIB=$(RANLIB)" \
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"SHELL=$(SHELL)" \
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"prefix=$(prefix)" \
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"exec_prefix=$(exec_prefix)" \
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"libdir=$(libdir)" \
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"libsubdir=$(libsubdir)" \
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"tooldir=$(tooldir)"
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# The 'all' rule must be the first one so that it is executed if
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# nothing is specified on the command-line.
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all: libobjc$(libsuffix).la $(OBJC_BOEHM_GC)
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: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
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.SUFFIXES:
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.SUFFIXES: .c .m .lo
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%.lo: %.c
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) \
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-o $@
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%_gc.lo: %.c
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) \
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-o $@
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%.lo: %.m
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) -fgnu-runtime \
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-o $@
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%_gc.lo: %.m
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -fgnu-runtime \
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-o $@
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# sendmsg has a special rule because it depends on runtime-info.h.
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runtime-info.h:
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echo "" > tmp-runtime.m
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echo "/* This file is automatically generated */" > $@
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$(CC) $(MULTIFLAGS) -print-objc-runtime-info -S tmp-runtime.m >> $@
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rm -f tmp-runtime.m tmp-runtime.s
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sendmsg.lo: sendmsg.c runtime-info.h
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) \
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-o $@
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sendmsg_gc.lo: sendmsg.c runtime-info.h
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) \
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-o $@
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# These files have separate rules because they require special
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# compiler flags.
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exception.lo: exception.c
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) -fexceptions \
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-o $@
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exception_gc.lo: exception.c
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$(LIBTOOL_COMPILE) $(CC) $< -c \
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$(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -fexceptions \
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-o $@
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doc: info dvi pdf html
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# No install-html or install-pdf support
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.PHONY: install-html install-pdf install-info
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install-html:
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install-pdf:
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install-info:
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LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
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libobjc$(libsuffix).la: $(OBJS)
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$(LIBTOOL_LINK) $(CC) -o $@ $(OBJS) \
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-Wc,-shared-libgcc -rpath $(toolexeclibdir) \
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-version-info $(LIBOBJC_VERSION) $(extra_ldflags_libobjc) \
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$(LTLDFLAGS)
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libobjc_gc$(libsuffix).la: $(OBJS_GC)
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$(LIBTOOL_LINK) $(CC) -o $@ $(OBJS_GC) $(OBJC_BOEHM_GC_LIBS) \
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-Wc,-shared-libgcc -rpath $(toolexeclibdir) \
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-version-info $(LIBOBJC_GC_VERSION) $(extra_ldflags_libobjc) \
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$(LTLDFLAGS)
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info:
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dvi:
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pdf:
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html:
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Makefile: Makefile.in config.status
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$(SHELL) config.status
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config.status: configure
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rm -f config.cache
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CONFIG_SITE=no-such-file CC='$(CC)' AR='$(AR)' CFLAGS='$(CFLAGS)' \
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CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
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AUTOCONF = autoconf
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ACLOCAL = aclocal
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ACLOCAL_AMFLAGS = -I ../config -I ..
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aclocal_deps = \
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$(srcdir)/../config/multi.m4 \
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$(srcdir)/../config/override.m4 \
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$(srcdir)/../config/proginstall.m4 \
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$(srcdir)/../config/toolexeclibdir.m4 \
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$(srcdir)/../ltoptions.m4 \
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$(srcdir)/../ltsugar.m4 \
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$(srcdir)/../ltversion.m4 \
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$(srcdir)/../lt~obsolete.m4 \
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$(srcdir)/../config/cet.m4 \
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$(srcdir)/acinclude.m4
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$(srcdir)/configure: @MAINT@ configure.ac $(srcdir)/aclocal.m4
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rm -f config.cache
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cd $(srcdir) && $(AUTOCONF)
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$(srcdir)/aclocal.m4: @MAINT@ $(aclocal_deps)
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cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
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install: install-libs install-headers
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install-libs: installdirs
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$(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(toolexeclibdir)
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$(LIBTOOL_INSTALL) $(INSTALL) libobjc$(libsuffix).la $(DESTDIR)$(toolexeclibdir);
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if [ "$(OBJC_BOEHM_GC)" ]; then \
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$(LIBTOOL_INSTALL) $(INSTALL) libobjc_gc$(libsuffix).la \
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$(DESTDIR)$(toolexeclibdir);\
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fi
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$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@"
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@-$(LIBTOOL) --mode=finish $(DESTDIR)$(toolexeclibdir)
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# Copy Objective-C headers to installation include directory.
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install-headers:
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$(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(libsubdir)/$(includedirname)/objc
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for file in $(OBJC_H); do \
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realfile=$(srcdir)/objc/$${file}; \
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$(INSTALL_DATA) $${realfile} $(DESTDIR)$(libsubdir)/$(includedirname)/objc; \
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done
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check uninstall install-strip dist installcheck installdirs:
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mostlyclean:
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-$(LIBTOOL_CLEAN) rm -f libobjc$(libsuffix).la libobjc_gc$(libsuffix).la *.lo
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-rm -f runtime-info.h tmp-runtime.s *.o *.lo libobjc* xforward \
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fflags *.aux *.cp *.dvi *.pdf *.fn *.info *.ky *.log *.pg \
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*.toc *.tp *.vr *.html libobj.exp
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@$(MULTICLEAN) multi-clean DO=mostlyclean
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clean: mostlyclean
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rm -f config.log
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@$(MULTICLEAN) multi-clean DO=clean
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distclean: clean
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@$(MULTICLEAN) multi-clean DO=distclean
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rm -f config.cache config.status Makefile configure
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maintainer-clean realclean: distclean
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.PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \
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install-strip dist installcheck installdirs
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# Don't export variables to the environment, in order to not confuse
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# configure.
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.NOEXPORT:
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