## Copyright 1992 by Jutta Degener and Carsten Bormann, Technische# Universitaet Berlin.  See the accompanying file "COPYRIGHT" for# details.  THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.## Machine dependent flags you must configure to portSASR	= -DSASR######### Define SASR if >> is a signed arithmetic shift (-1 >> 1 == -1)MULHACK = -DUSE_FLOAT_MUL######### Define this if your host multiplies floats faster than integers,######### e.g. on a SPARCstation.FAST	= -DFAST######### Define together with USE_FLOAT_MUL to enable the GSM library's######### approximation option for incorrect, but good-enough results.# Choose a compiler.  The code works both with ANSI and K&R-C.# Use -DNeedFunctionPrototypes to compile with, -UNeedFunctionPrototypes to# compile without, function prototypes in the header files.## You can use the -DSTUPID_COMPILER to circumvent some compilers'# static limits regarding the number of subexpressions in a statement.# CC		= cc# CCFLAGS 	= -c -DSTUPID_COMPILER# CC		= /usr/lang/acc# CCFLAGS 	= -c -OCC		= gcc -ansi -pedanticCCFLAGS 	= -c -O2 -DNeedFunctionPrototypes=1LD 		= $(CC)# LD		= gcc# LDFLAGS 	=# If your compiler needs additional flags/libraries, regardless of# the source compiled, configure them here.# CCINC	= -I/usr/gnu/lib/gcc-2.1/gcc-lib/sparc-sun-sunos4.1.2/2.1/include######### Includes needed by $(CC)# LDINC	= -L/usr/gnu/lib/gcc-2.1/gcc-lib/sparc-sun-sunos4.1.2/2.1######### Library paths needed by $(LD)# LDLIB	= -lgcc######### Additional libraries needed by $(LD)# Where do you want to install libraries, binaries, a header file# and the manual pages?## Leave INSTALL_ROOT empty (or just don't execute "make install") to# not install gsm and toast outside of this directory.INSTALL_ROOT	=# Where do you want to install the gsm library, header file, and manpages?## Leave GSM_INSTALL_ROOT empty to not install the GSM library outside of# this directory.GSM_INSTALL_ROOT = $(INSTALL_ROOT)GSM_INSTALL_LIB = $(GSM_INSTALL_ROOT)/libGSM_INSTALL_INC = $(GSM_INSTALL_ROOT)/incGSM_INSTALL_MAN = $(GSM_INSTALL_ROOT)/man/man3# Where do you want to install the toast binaries and their manpage?## Leave TOAST_INSTALL_ROOT empty to not install the toast binaries outside# of this directory.TOAST_INSTALL_ROOT	  = $(INSTALL_ROOT)TOAST_INSTALL_BIN = $(TOAST_INSTALL_ROOT)/binTOAST_INSTALL_MAN = $(TOAST_INSTALL_ROOT)/man/man1#  Other toolsSHELL		= /bin/shLN		= lnBASENAME 	= basenameAR		= arARFLAGS		= crRMFLAGS		=FIND		= findCOMPRESS 	= compressCOMPRESSFLAGS 	= # RANLIB 	= trueRANLIB	 	= ranlib##    You shouldn't have to configure below this line if you're porting.# # Local DirectoriesROOT	= .ADDTST	= $(ROOT)/add-testTST	= $(ROOT)/tstMAN	= $(ROOT)/manBIN	= $(ROOT)/binSRC	= $(ROOT)/srcLIB	= $(ROOT)/libTLS	= $(ROOT)/tlsINC	= $(ROOT)/inc# Flags# DEBUG	= -DNDEBUG######### Remove -DNDEBUG to enable assertions.CFLAGS	= $(CCFLAGS) $(SASR) $(DEBUG) $(MULHACK) $(FAST) $(CCINC) -I$(INC)######### It's $(CC) $(CFLAGS)LFLAGS	= $(LDFLAGS) $(LDINC)######### It's $(LD) $(LFLAGS)# TargetsLIBGSM	= $(LIB)/libgsm.aTOAST	= $(BIN)/toastUNTOAST	= $(BIN)/untoastTCAT	= $(BIN)/tcat# HeadersGSM_HEADERS =	$(INC)/gsm.hHEADERS	=	$(INC)/proto.h		\		$(INC)/unproto.h	\		$(INC)/config.h		\		$(INC)/private.h	\		$(INC)/gsm.h		\		$(INC)/toast.h		\		$(TLS)/taste.h# SourcesGSM_SOURCES =	$(SRC)/add.c		\		$(SRC)/code.c		\		$(SRC)/debug.c		\		$(SRC)/decode.c		\		$(SRC)/long_term.c	\		$(SRC)/lpc.c		\		$(SRC)/preprocess.c	\		$(SRC)/rpe.c		\		$(SRC)/gsm_destroy.c	\		$(SRC)/gsm_decode.c	\		$(SRC)/gsm_encode.c	\		$(SRC)/gsm_explode.c	\		$(SRC)/gsm_implode.c	\		$(SRC)/gsm_create.c	\		$(SRC)/gsm_print.c	\		$(SRC)/gsm_option.c	\		$(SRC)/short_term.c	\		$(SRC)/table.cTOAST_SOURCES = $(SRC)/toast.c 		\		$(SRC)/toast_lin.c	\		$(SRC)/toast_ulaw.c	\		$(SRC)/toast_alaw.c	\		$(SRC)/toast_audio.cSOURCES	=	$(GSM_SOURCES)		\		$(TOAST_SOURCES)	\		$(ADDTST)/add_test.c	\		$(TLS)/bitter.c		\		$(TLS)/bitter.dta	\		$(TLS)/taste.c		\		$(TLS)/sweet.c		\		$(TST)/cod2lin.c	\		$(TST)/cod2txt.c	\		$(TST)/gsm2cod.c	\		$(TST)/lin2cod.c	\		$(TST)/lin2txt.c# Object filesGSM_OBJECTS =	$(SRC)/add.o		\		$(SRC)/code.o		\		$(SRC)/debug.o		\		$(SRC)/decode.o		\		$(SRC)/long_term.o	\		$(SRC)/lpc.o		\		$(SRC)/preprocess.o	\		$(SRC)/rpe.o		\		$(SRC)/gsm_destroy.o	\		$(SRC)/gsm_decode.o	\		$(SRC)/gsm_encode.o	\		$(SRC)/gsm_explode.o	\		$(SRC)/gsm_implode.o	\		$(SRC)/gsm_create.o	\		$(SRC)/gsm_print.o	\		$(SRC)/gsm_option.o	\		$(SRC)/short_term.o	\		$(SRC)/table.oTOAST_OBJECTS =	$(SRC)/toast.o 		\		$(SRC)/toast_lin.o	\		$(SRC)/toast_ulaw.o	\		$(SRC)/toast_alaw.o	\		$(SRC)/toast_audio.oOBJECTS =	 $(GSM_OBJECTS) $(TOAST_OBJECTS)# ManualsGSM_MANUALS =	$(MAN)/gsm.3		\		$(MAN)/gsm_explode.3	\		$(MAN)/gsm_option.3	\		$(MAN)/gsm_print.3TOAST_MANUALS =	$(MAN)/toast.1MANUALS	= 	$(GSM_MANUALS) $(TOAST_MANUALS) $(MAN)/bitter.1# Other stuff in the distributionSTUFF = 	ChangeLog			\		INSTALL			\		MACHINES		\		MANIFEST		\		Makefile		\		README			\		$(ADDTST)/add_test.dta	\		$(TLS)/bitter.dta	\		$(TST)/run# Install targetsGSM_INSTALL_TARGETS =	\		$(GSM_INSTALL_LIB)/libgsm.a		\		$(GSM_INSTALL_INC)/gsm.h		\		$(GSM_INSTALL_MAN)/gsm.3		\		$(GSM_INSTALL_MAN)/gsm_explode.3	\		$(GSM_INSTALL_MAN)/gsm_option.3		\		$(GSM_INSTALL_MAN)/gsm_print.3TOAST_INSTALL_TARGETS =	\		$(TOAST_INSTALL_BIN)/toast		\		$(TOAST_INSTALL_BIN)/tcat		\		$(TOAST_INSTALL_BIN)/untoast		\		$(TOAST_INSTALL_MAN)/toast.1# Default rules.c.o:		$(CC) $(CFLAGS) $?		@-mv `$(BASENAME) $@` $@ > /dev/null 2>&1# Target rulesall:		$(LIBGSM) $(TOAST) $(TCAT) $(UNTOAST)		@-echo $(ROOT): Done.tst:		$(TST)/lin2cod $(TST)/cod2lin $(TOAST) $(TST)/test-result		@-echo tst: Done.addtst:		$(ADDTST)/add $(ADDTST)/add_test.dta		$(ADDTST)/add < $(ADDTST)/add_test.dta > /dev/null		@-echo addtst: Done.misc:		$(TLS)/sweet $(TLS)/bitter 	\			$(TST)/lin2txt $(TST)/cod2txt $(TST)/gsm2cod		@-echo misc: Done.install:	toastinstall gsminstall		@-echo install: Done.# The basic API: libgsm$(LIBGSM):	$(LIB) $(GSM_OBJECTS)		-rm $(RMFLAGS) $(LIBGSM)		$(AR) $(ARFLAGS) $(LIBGSM) $(GSM_OBJECTS)		$(RANLIB) $(LIBGSM)# Toast, Untoast and Tcat -- the compress-like frontends to gsm.$(TOAST):	$(BIN) $(TOAST_OBJECTS) $(LIBGSM)		$(LD) $(LFLAGS) -o $(TOAST) $(TOAST_OBJECTS) $(LIBGSM) $(LDLIB)$(UNTOAST):	$(BIN) $(TOAST)		-rm $(RMFLAGS) $(UNTOAST)		$(LN) $(TOAST) $(UNTOAST)$(TCAT):	$(BIN) $(TOAST)		-rm $(RMFLAGS) $(TCAT)		$(LN) $(TOAST) $(TCAT)# The local bin and lib directories$(BIN):		if [ ! -d $(BIN) ] ; then mkdir $(BIN) ; fi$(LIB):		if [ ! -d $(LIB) ] ; then mkdir $(LIB) ; fi# Installationgsminstall:		-if [ x"$(GSM_INSTALL_ROOT)" != x ] ; then	\			make $(GSM_INSTALL_TARGETS) ;	\		fitoastinstall:		-if [ x"$(TOAST_INSTALL_ROOT)" != x ]; then	\			make $(TOAST_INSTALL_TARGETS);	\		figsmuninstall:		-if [ x"$(GSM_INSTALL_ROOT)" != x ] ; then	\			rm $(RMFLAGS) $(GSM_INSTALL_TARGETS) ;	\		fitoastuninstall:		-if [ x"$(TOAST_INSTALL_ROOT)" != x ] ; then 	\			rm $(RMFLAGS) $(TOAST_INSTALL_TARGETS);	\		fi$(TOAST_INSTALL_BIN)/toast:	$(TOAST)		-rm $@		cp $(TOAST) $@		chmod 755 $@$(TOAST_INSTALL_BIN)/untoast:	$(TOAST_INSTALL_BIN)/toast		-rm $@		ln $? $@$(TOAST_INSTALL_BIN)/tcat:	$(TOAST_INSTALL_BIN)/toast		-rm $@		ln $? $@$(TOAST_INSTALL_MAN)/toast.1:	$(MAN)/toast.1		-rm $@		cp $? $@		chmod 444 $@$(GSM_INSTALL_MAN)/gsm.3:	$(MAN)/gsm.3		-rm $@		cp $? $@		chmod 444 $@$(GSM_INSTALL_MAN)/gsm_option.3:	$(MAN)/gsm_option.3		-rm $@		cp $? $@		chmod 444 $@$(GSM_INSTALL_MAN)/gsm_explode.3:	$(MAN)/gsm_explode.3		-rm $@		cp $? $@		chmod 444 $@$(GSM_INSTALL_MAN)/gsm_print.3:	$(MAN)/gsm_print.3		-rm $@		cp $? $@		chmod 444 $@$(GSM_INSTALL_INC)/gsm.h:	$(INC)/gsm.h		-rm $@		cp $? $@		chmod 444 $@$(GSM_INSTALL_LIB)/libgsm.a:	$(LIBGSM)		-rm $@		cp $? $@		chmod 444 $@# Distributiondist:		gsm-1.0.tar.Z		@echo dist: Done.gsm-1.0.tar.Z:	$(STUFF) $(SOURCES) $(HEADERS) $(MANUALS)		(	cd $(ROOT)/..;				\			tar cvf - `cat $(ROOT)/gsm-1.0/MANIFEST	\				| sed '/^#/d'`			\		) | $(COMPRESS) $(COMPRESSFLAGS) > $(ROOT)/gsm-1.0.tar.Z# Cleanuninstall:	toastuninstall gsmuninstall		@-echo uninstall: Done.semi-clean:		-rm $(RMFLAGS)  */*.o			\			$(TST)/lin2cod $(TST)/lin2txt	\			$(TST)/cod2lin $(TST)/cod2txt	\			$(TST)/gsm2cod 			\			$(TST)/*.*.*		-$(FIND) . \( -name core -o -name foo \) \			-print | xargs rm $(RMFLAGS)clean:	semi-clean		-rm $(RMFLAGS) $(LIBGSM) $(ADDTST)/add		\			$(TOAST) $(TCAT) $(UNTOAST)	\			$(ROOT)/gsm-1.0.tar.Z# Two tools that helped me generate gsm_encode.c and gsm_decode.c,# but aren't generally needed to port this.$(TLS)/sweet:	$(TLS)/sweet.o $(TLS)/taste.o		$(LD) $(LFLAGS) -o $(TLS)/sweet \			$(TLS)/sweet.o $(TLS)/taste.o $(LDLIB)$(TLS)/bitter:	$(TLS)/bitter.o $(TLS)/taste.o		$(LD) $(LFLAGS) -o $(TLS)/bitter \			$(TLS)/bitter.o $(TLS)/taste.o $(LDLIB)# Run $(ADDTST)/add < $(ADDTST)/add_test.dta to make sure the# basic arithmetic functions work as intended.$(ADDTST)/add:	$(ADDTST)/add_test.o		$(LD) $(LFLAGS) -o $(ADDTST)/add $(ADDTST)/add_test.o $(LDLIB)# Various conversion programs between linear, text, .gsm and the code# format used by the tests we ran (.cod).  We paid for the test data,# so I guess we can't just provide them with this package.  Still,# if you happen to have them lying around, here's the code.# # You can use gsm2cod | cod2txt independently to look at what's# coded inside the compressed frames, although this shouldn't be# hard to roll on your own using the gsm_print() function from# the API.$(TST)/test-result:	$(TST)/lin2cod $(TST)/cod2lin $(TOAST) $(TST)/run			( cd $(TST); ./run ) $(TST)/lin2txt:		$(TST)/lin2txt.o $(LIBGSM)			$(LD) $(LFLAGS) -o $(TST)/lin2txt \				$(TST)/lin2txt.o $(LIBGSM) $(LDLIB)$(TST)/lin2cod:		$(TST)/lin2cod.o $(LIBGSM)			$(LD) $(LFLAGS) -o $(TST)/lin2cod \				$(TST)/lin2cod.o $(LIBGSM) $(LDLIB)$(TST)/gsm2cod:		$(TST)/gsm2cod.o $(LIBGSM)			$(LD) $(LFLAGS) -o $(TST)/gsm2cod \				$(TST)/gsm2cod.o $(LIBGSM) $(LDLIB)$(TST)/cod2txt:		$(TST)/cod2txt.o $(LIBGSM)			$(LD) $(LFLAGS) -o $(TST)/cod2txt \				$(TST)/cod2txt.o $(LIBGSM) $(LDLIB)$(TST)/cod2lin:		$(TST)/cod2lin.o $(LIBGSM)			$(LD) $(LFLAGS) -o $(TST)/cod2lin \				$(TST)/cod2lin.o $(LIBGSM) $(LDLIB)