Author: František Dvořák <valtri@civ.zcu.cz>
Date:   Wed Jan 11 16:38:38 2017 +0100

    MinGW port

diff --git a/Makefile b/Makefile
index cfab74f..4eaeec5 100644
--- a/Makefile
+++ b/Makefile
@@ -44,14 +44,13 @@ WAV49	= -DWAV49
 # CCFLAGS 	= -c -O
 
 CC		= gcc -ansi -pedantic
-CCFLAGS 	= -c -O2 -DNeedFunctionPrototypes=1
+CCFLAGS 	= -c -D_REENTRANT -DNeedFunctionPrototypes=1
 
 LD 		= $(CC)
 
 # LD		= gcc
 # LDFLAGS 	=
 
-
 # If your compiler needs additional flags/libraries, regardless of
 # the source compiled, configure them here.
 
@@ -64,6 +63,7 @@ LD 		= $(CC)
 # LDLIB	= -lgcc
 ######### Additional libraries needed by $(LD)
 
+EXEEXT = .exe
 
 # Where do you want to install libraries, binaries, a header file
 # and the manual pages?
@@ -81,7 +81,7 @@ INSTALL_ROOT	=
 GSM_INSTALL_ROOT = $(INSTALL_ROOT)
 GSM_INSTALL_LIB = $(GSM_INSTALL_ROOT)/lib
 GSM_INSTALL_INC = $(GSM_INSTALL_ROOT)/inc
-GSM_INSTALL_MAN = $(GSM_INSTALL_ROOT)/man/man3
+GSM_INSTALL_MAN = $(GSM_INSTALL_ROOT)/share/man/man3
 
 
 # Where do you want to install the toast binaries and their manpage?
@@ -91,7 +91,7 @@ GSM_INSTALL_MAN = $(GSM_INSTALL_ROOT)/man/man3
 
 TOAST_INSTALL_ROOT	  = $(INSTALL_ROOT)
 TOAST_INSTALL_BIN = $(TOAST_INSTALL_ROOT)/bin
-TOAST_INSTALL_MAN = $(TOAST_INSTALL_ROOT)/man/man1
+TOAST_INSTALL_MAN = $(TOAST_INSTALL_ROOT)/share/man/man1
 
 #  Other tools
 
@@ -100,7 +100,7 @@ LN		= ln
 BASENAME 	= basename
 AR		= ar
 ARFLAGS		= cr
-RMFLAGS		=
+RMFLAGS		= -f
 FIND		= find
 COMPRESS 	= compress
 COMPRESSFLAGS 	= 
@@ -130,20 +130,21 @@ INC	= $(ROOT)/inc
 ######### Remove -DNDEBUG to enable assertions.
 
 CFLAGS	= $(CCFLAGS) $(SASR) $(DEBUG) $(MULHACK) $(FAST) $(LTP_CUT) \
-	$(WAV49) $(CCINC) -I$(INC)
+	$(WAV49) $(CCINC) -I$(INC) $(RPM_CFLAGS)
 ######### It's $(CC) $(CFLAGS)
 
-LFLAGS	= $(LDFLAGS) $(LDINC)
+LFLAGS	= $(LDFLAGS) $(LDINC) $(RPM_LDFLAGS)
 ######### It's $(LD) $(LFLAGS)
 
 
 # Targets
 
 LIBGSM	= $(LIB)/libgsm.a
+LIBGSMSO = $(LIB)/libgsm-1.dll
 
-TOAST	= $(BIN)/toast
-UNTOAST	= $(BIN)/untoast
-TCAT	= $(BIN)/tcat
+TOAST	= $(BIN)/toast$(EXEEXT)
+UNTOAST	= $(BIN)/untoast$(EXEEXT)
+TCAT	= $(BIN)/tcat$(EXEEXT)
 
 # Headers
 
@@ -257,7 +258,8 @@ STUFF = 	ChangeLog			\
 # Install targets
 
 GSM_INSTALL_TARGETS =	\
-		$(GSM_INSTALL_LIB)/libgsm.a		\
+		$(GSM_INSTALL_BIN)/libgsm-1.dll	\
+		$(GSM_INSTALL_LIB)/libgsm.dll.a \
 		$(GSM_INSTALL_INC)/gsm.h		\
 		$(GSM_INSTALL_MAN)/gsm.3		\
 		$(GSM_INSTALL_MAN)/gsm_explode.3	\
@@ -265,9 +267,9 @@ GSM_INSTALL_TARGETS =	\
 		$(GSM_INSTALL_MAN)/gsm_print.3
 
 TOAST_INSTALL_TARGETS =	\
-		$(TOAST_INSTALL_BIN)/toast		\
-		$(TOAST_INSTALL_BIN)/tcat		\
-		$(TOAST_INSTALL_BIN)/untoast		\
+		$(TOAST_INSTALL_BIN)/toast$(EXEEXT)		\
+		$(TOAST_INSTALL_BIN)/tcat$(EXEEXT)		\
+		$(TOAST_INSTALL_BIN)/untoast$(EXEEXT)		\
 		$(TOAST_INSTALL_MAN)/toast.1
 
 
@@ -279,7 +281,7 @@ TOAST_INSTALL_TARGETS =	\
 
 # Target rules
 
-all:		$(LIBGSM) $(TOAST) $(TCAT) $(UNTOAST)
+all:		$(LIBGSMSO) $(TOAST) $(TCAT) $(UNTOAST)
 		@-echo $(ROOT): Done.
 
 tst:		$(TST)/lin2cod $(TST)/cod2lin $(TOAST) $(TST)/test-result
@@ -299,16 +301,18 @@ install:	toastinstall gsminstall
 
 # The basic API: libgsm
 
+$(LIBGSMSO) $(LIB)/libgsm.dll.a: $(LIB) $(GSM_OBJECTS)
+		$(LD) $(LDFLAGS) $(LIBS) $(GSM_OBJECTS) -shared -Xlinker -soname -Xlinker libgsm-1.dll -o $(LIBGSMSO) -Wl,--out-implib=$(LIB)/libgsm.dll.a
+
 $(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) $(LDLIB)
+$(TOAST):	$(BIN) $(TOAST_OBJECTS) $(LIBGSMSO)
+		$(LD) $(LFLAGS) -o $(TOAST) $(TOAST_OBJECTS) $(LIBGSMSO) $(LDLIB)
 
 $(UNTOAST):	$(BIN) $(TOAST)
 		-rm $(RMFLAGS) $(UNTOAST)
@@ -350,54 +354,53 @@ toastuninstall:
 			rm $(RMFLAGS) $(TOAST_INSTALL_TARGETS);	\
 		fi
 
-$(TOAST_INSTALL_BIN)/toast:	$(TOAST)
+$(TOAST_INSTALL_BIN)/toast$(EXEEXT):	$(TOAST)
 		-rm $@
-		cp $(TOAST) $@
-		chmod 755 $@
+		install -pm755 $(TOAST) $@
 
-$(TOAST_INSTALL_BIN)/untoast:	$(TOAST_INSTALL_BIN)/toast
+$(TOAST_INSTALL_BIN)/untoast$(EXEEXT):	$(TOAST_INSTALL_BIN)/toast$(EXEEXT)
 		-rm $@
 		ln $? $@
 
-$(TOAST_INSTALL_BIN)/tcat:	$(TOAST_INSTALL_BIN)/toast
+$(TOAST_INSTALL_BIN)/tcat$(EXEEXT):	$(TOAST_INSTALL_BIN)/toast$(EXEEXT)
 		-rm $@
 		ln $? $@
 
 $(TOAST_INSTALL_MAN)/toast.1:	$(MAN)/toast.1
 		-rm $@
-		cp $? $@
-		chmod 444 $@
+		install -pm644 $? $@
 
 $(GSM_INSTALL_MAN)/gsm.3:	$(MAN)/gsm.3
 		-rm $@
-		cp $? $@
-		chmod 444 $@
+		install -pm644 $? $@
 
 $(GSM_INSTALL_MAN)/gsm_option.3:	$(MAN)/gsm_option.3
 		-rm $@
-		cp $? $@
-		chmod 444 $@
+		install -pm644 $? $@
 
 $(GSM_INSTALL_MAN)/gsm_explode.3:	$(MAN)/gsm_explode.3
 		-rm $@
-		cp $? $@
-		chmod 444 $@
+		install -pm644 $? $@
 
 $(GSM_INSTALL_MAN)/gsm_print.3:	$(MAN)/gsm_print.3
 		-rm $@
-		cp $? $@
-		chmod 444 $@
+		install -pm644 $? $@
 
 $(GSM_INSTALL_INC)/gsm.h:	$(INC)/gsm.h
 		-rm $@
-		cp $? $@
-		chmod 444 $@
+		install -pm644 $? $@
 
 $(GSM_INSTALL_LIB)/libgsm.a:	$(LIBGSM)
 		-rm $@
-		cp $? $@
-		chmod 444 $@
+		install -pm644 $? $@
 
+$(GSM_INSTALL_BIN)/libgsm-1.dll: $(LIBGSMSO)
+		-rm $@
+		install -pm755 $? $@
+
+$(GSM_INSTALL_LIB)/libgsm.dll.a: $(LIB)/libgsm.dll.a
+		-rm $@
+		install -pm644 $? $@
 
 # Distribution
 
diff --git a/inc/config.h b/inc/config.h
index dfb1ead..d6295bd 100644
--- a/inc/config.h
+++ b/inc/config.h
@@ -18,10 +18,7 @@
 #define	HAS_ERRNO_DECL	1		/* errno.h declares errno	*/
 
 #define	HAS_FSTAT 	1		/* fstat syscall		*/
-#define	HAS_FCHMOD 	1		/* fchmod syscall		*/
 #define	HAS_CHMOD 	1		/* chmod syscall		*/
-#define	HAS_FCHOWN 	1		/* fchown syscall		*/
-#define	HAS_CHOWN 	1		/* chown syscall		*/
 /*efine	HAS__FSETMODE 	1		/* _fsetmode -- set file mode	*/
 
 #define	HAS_STRING_H 	1		/* /usr/include/string.h 	*/