--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tchtools/Makefile	Wed Dec 28 07:52:30 2022 +0000
@@ -0,0 +1,32 @@
+CC=	gcc
+CFLAGS=	-O2
+PROGS=	fc-fr2tch fc-gsm2vm fc-tch2fr fc-vm2hex
+
+INSTALL_PREFIX=	/opt/freecalypso
+
+INSTBIN=${INSTALL_PREFIX}/bin
+
+all:	${PROGS}
+
+FR2TCH_OBJS=	fc-fr2tch.o gsm0610.o
+GSM2VM_OBJS=	fc-gsm2vm.o gsm0610.o
+TCH2FR_OBJS=	fc-tch2fr.o gsm0610.o
+
+fc-fr2tch:	${FR2TCH_OBJS}
+	${CC} ${CFLAGS} -o $@ ${FR2TCH_OBJS}
+
+fc-gsm2vm:	${GSM2VM_OBJS}
+	${CC} ${CFLAGS} -o $@ ${GSM2VM_OBJS}
+
+fc-tch2fr:	${TCH2FR_OBJS}
+	${CC} ${CFLAGS} -o $@ ${TCH2FR_OBJS}
+
+fc-vm2hex:	fc-vm2hex.c
+	${CC} ${CFLAGS} -o $@ $@.c
+
+install:
+	mkdir -p ${INSTBIN}
+	install -c ${PROGS} ${INSTBIN}
+
+clean:
+	rm -f ${PROGS} *.o *errs *.out