Make crosscompiling easier

Makefile

@@ -14,8 +14,13 @@ MKDIR_FLAGS=-p
 RM=rm
 RM_FLAGS=-f
 
+TARGETOS = `uname`
+
 all: 
-	@(cd src; $(MAKE) all)
+	@(cd src; $(MAKE) TARGETOS=$(TARGETOS) all)
+
+cross-mingw: 
+	@(cd src; $(MAKE) TARGETOS=windows32 CC=i686-mingw32-gcc all)
 
 install: all
 	$(MKDIR) $(MKDIR_FLAGS) $(DESTDIR)$(sbindir)
@@ -35,7 +40,7 @@ uninstall:
 test: all
 	@echo "!! The check library is required for compiling and running the tests"
 	@echo "!! Get it at http://check.sf.net"
-	@(cd tests; $(MAKE) all)
+	@(cd tests; $(MAKE) TARGETOS=$(TARGETOS) all)
 
 clean:
 	@echo "Cleaning..."

src/Makefile

@@ -5,12 +5,12 @@ CLIENT = ../bin/iodine
 SERVEROBJS = iodined.o user.o fw_query.o
 SERVER = ../bin/iodined
 
-OS = `uname | tr "a-z" "A-Z"`
+OS = `echo $(TARGETOS) | tr "a-z" "A-Z"`
 ARCH = `uname -m`
 
 LIBPATH = -L.
-LDFLAGS =  -lz `sh osflags link` $(LIBPATH)
+LDFLAGS =  -lz `sh osflags $(TARGETOS) link` $(LIBPATH)
-CFLAGS = -c -g -Wall -D$(OS) -pedantic `sh osflags cflags`
+CFLAGS = -c -g -Wall -D$(OS) -pedantic `sh osflags $(TARGETOS) cflags`
 
 all: stateos $(CLIENT) $(SERVER)
 

src/osflags

@@ -1,9 +1,9 @@
 #!/bin/sh
 
-case $1 in
+case $2 in
 link)
 
-	case `uname` in
+	case $1 in
 		SunOS | solaris)
 			echo '-lsocket -lnsl';
 		;;
@@ -19,7 +19,7 @@ link)
 	esac
 	;;
 cflags)
-	case `uname` in
+	case $1 in
 		BeOS)
 			echo '-Dsocklen_t=int';
 		;;