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Annotation of gcc/objc/Makefile, revision 1.1.1.2

1.1.1.2 ! root        1: #  GNU Objective C Runtime Makefile
        !             2: #  Copyright (C) 1993 Free Software Foundation, Inc.
        !             3: #
        !             4: #  This file is part of GNU CC.
        !             5: #
        !             6: #  GNU CC is free software; you can redistribute it and/or modify it under the
        !             7: #  terms of the GNU General Public License as published by the Free Software
        !             8: #  Foundation; either version 2, or (at your option) any later version.
        !             9: #
        !            10: #  GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY
        !            11: #  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
        !            12: #  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
        !            13: #  details.
        !            14: #
        !            15: #  You should have received a copy of the GNU General Public License along with
        !            16: #  GNU CC; see the file COPYING.  If not, write to the Free Software
        !            17: #  Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            18: 
        !            19: #  This makefile is run by the parent dir's makefile.
        !            20: #  thisdir1=`pwd`; \
        !            21: #  srcdir1=`cd $(srcdir); pwd`; \
        !            22: #  cd objc; \
        !            23: #  $(MAKE) $(MAKEFLAGS) -f $$srcdir1/objc/Makefile libobjc.a \
        !            24: #    srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
        !            25: #    GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
        !            26: #    GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$$thisdir1/include
        !            27: #  Two targets are used by ../Makefile: `all' and `mostlyclean'.
1.1       root       28: 
                     29: .SUFFIXES: .m
                     30: 
1.1.1.2 ! root       31: OPTIMIZE= -O
        !            32: 
1.1       root       33: VPATH = $(srcdir)/objc
                     34: 
                     35: AR = ar
                     36: AR_FLAGS = rc
                     37: 
                     38: # Always search these dirs when compiling.
                     39: SUBDIR_INCLUDES = -I. -I.. -I$(srcdir) -I$(srcdir)/config
                     40: 
                     41: .c.o:
1.1.1.2 ! root       42:        $(GCC_FOR_TARGET) $(OPTIMIZE) \
        !            43:                -c $(GCC_CFLAGS) $(SUBDIR_INCLUDES) $<
1.1       root       44: 
                     45: .m.o:
1.1.1.2 ! root       46:        $(GCC_FOR_TARGET) $(OPTIMIZE) -fgnu-runtime \
        !            47:                -c $(GCC_CFLAGS) $(SUBDIR_INCLUDES) $<
1.1       root       48: 
                     49: # If we were not invoked from the parent dir,
                     50: # invoke make in the parent dir and have reinvoke this makefile.
                     51: # That's necessary to get the right values for srcdir, etc.
                     52: all:
                     53:        cd ..; $(MAKE) sublibobjc.a
                     54: 
1.1.1.2 ! root       55: OBJC_O = hash.o sarray.o class.o sendmsg.o init.o archive.o \
        !            56:          selector.o objects.o misc.o Object.o Protocol.o
        !            57: 
        !            58: libobjc.a: $(OBJC_O)
1.1       root       59:        -rm -f libobjc.a
1.1.1.2 ! root       60:        $(AR) rc libobjc.a $(OBJC_O)
1.1       root       61: # ranlib is run in the parent directory's makefile.
                     62: 
1.1.1.2 ! root       63: OBJC_H = hash.h list.h sarray.h objc.h \
        !            64:          objc-api.h \
        !            65:         Object.h Protocol.h mutex.h \
        !            66:         typedstream.h
        !            67: 
        !            68: # copy objc headers to installation include directory
        !            69: copy-headers: 
        !            70:        -rm -fr $(incinstalldir)/objc
        !            71:        -mkdir $(incinstalldir)/objc
        !            72:        for file in $(OBJC_H); do \
        !            73:          realfile=$(srcdir)/objc/$$file; \
        !            74:          cp $$realfile $(incinstalldir)/objc; \
        !            75:          chmod a+r $(incinstalldir)/objc/$$file; \
        !            76:        done
        !            77: 
        !            78: sendmsg.o: sendmsg.c fflags
        !            79:        $(GCC_FOR_TARGET) `cat fflags` -c  $(GCC_CFLAGS) $(SUBDIR_INCLUDES) $(srcdir)/objc/sendmsg.c
        !            80: 
        !            81: ## Next to are for heuristics on forwarding mechanism... 
        !            82: xforward: xforward.c
        !            83:        -$(GCC_FOR_TARGET) -c $(GCC_CFLAGS) $(SUBDIR_INCLUDES) $(srcdir)/objc/xforward.c
        !            84:        -$(GCC_FOR_TARGET) ./xforward.o -o xforward
        !            85:        if [ ! -f ./xforward ]; then touch ./xforward; else true; fi    
        !            86: 
        !            87: fflags: xforward
        !            88:        -rm -f fflags
        !            89:        -if [ -s ./xforward ]; then ./xforward > fflags; else touch fflags; fi
1.1       root       90: 
                     91: mostlyclean:
1.1.1.2 ! root       92:        -rm -f *.o libobjc.a xforward fflags
1.1       root       93: clean: mostlyclean
                     94: distclean: mostlyclean
                     95: extraclean: mostlyclean

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