Merge Windows platform patches by tgotic

frontend/Makefile.mingw

@@ -0,0 +1,37 @@
+# Linux makefile for zint - requires libzint
+#
+# make			compiles zint
+# make install		copies binary to /usr/local/bin
+# make uninstall	removes the binary
+# make clean		cleans up a previous compilation and any object or editor files
+#
+
+ZINT_VERSION:=-DZINT_VERSION=\"2.1.3\"
+
+CC := gcc
+CFLAGS := -D_WIN32 -O2 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -Wall
+prefix := /mingw
+bindir := $(prefix)/bin
+DESTDIR :=
+
+all: zint zint_static
+
+%.res:%.rc
+	windres -O coff --input-format=rc -i $< -o $@
+
+zint: main.c zint.res
+	$(CC) $(CFLAGS) -DZINT_DLL -DQRENCODE_DLL -DPNG_DLL -DZLIB_DLL $(ZINT_VERSION)  $? zint.res -o $@ -lzint
+
+zint_static: main.c zint.res
+	$(CC) -static $(CFLAGS) $(ZINT_VERSION) $? zint.res -o $@ -lzint -lqrencode -lpng -lz
+
+.PHONY: install uninstall clean dist
+
+clean:
+	rm -f zint *.o *.a *~ *.png *.eps *.svg *.log *.exe *.bak *.res
+
+install:
+	install -D -p  zint $(DESTDIR)$(bindir)/zint
+
+uninstall:
+	rm $(DESTDIR)$(bindir)/zint