# Makefile for creating Windows CE release archives, with the
# mingw32ce compiler.

# Last updated: 22-Jul-2008

# Copyright (C) 2008 Vincent Torri

# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h

# To get some help, type
#
# make help
#
# To create the archives
#
# make
#
# To remove everything, type:
#
# make clean

VERMAJ = 1
VERMIN = 6
VERMIC = 21
VER = $(VERMAJ).$(VERMIN).$(VERMIC)
NAME = libpng
PACKAGE = $(NAME)-$(VER)

BIN = libpng16-0.dll
LIB = libpng16.a libpng16.dll.a libpng.a libpng.dll.a
INCLUDE = png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
PC = libpng16.pc libpng.pc

MANIFESTVERBIN = "Libpng-$(VER): Binary files"
MANIFESTVERDEV = "Libpng-$(VER): Developer files"
MANIFESTVERDESC = "Libpng: the official PNG reference library"

all: $(NAME)

$(NAME): remove-old copy-src compilation copy manifest archive
	@echo " * Removal of the directories"
	@rm -rf $(PACKAGE)/ $(PACKAGE)-bin/ $(PACKAGE)-dev/

remove-old:
	@echo " * Removal of the old files"
	@rm -rf $(PACKAGE)-bin*
	@rm -rf $(PACKAGE)-dev*

copy-src:
	@echo " * Copy of source files"
	@cp -R ../src/$(PACKAGE) .
	@echo " * Creation of directories and files"
	@mkdir -p $(PACKAGE)-bin/bin
	@mkdir -p $(PACKAGE)-bin/manifest
	@mkdir -p $(PACKAGE)-dev/lib/pkgconfig
	@mkdir -p $(PACKAGE)-dev/include/$(NAME)$(VERMAJ)$(VERMIN)
	@mkdir -p $(PACKAGE)-dev/manifest
	@touch $(PACKAGE)-bin/manifest/$(PACKAGE)-bin.mft
	@touch $(PACKAGE)-bin/manifest/$(PACKAGE)-bin.ver
	@touch $(PACKAGE)-dev/manifest/$(PACKAGE)-dev.mft
	@touch $(PACKAGE)-dev/manifest/$(PACKAGE)-dev.ver

compilation:
	@echo " * Compilation of $(PACKAGE)"
	cd $(PACKAGE) && CPPFLAGS="$(CPPFLAGS) -DPNG_CONSOLE_IO_SUPPORTED -D_WIN32_WCE=0x0420" \
		CFLAGS="$(CFLAGS) -mms-bitfields -O3 -pipe -fomit-frame-pointer" \
		LDFLAGS="$(LDFLAGS) -Wl,--enable-auto-import -Wl,-s" \
		./configure --prefix=/opt/wince --host=arm-mingw32ce && make

copy:
	@echo " * Copy of binary and development files"
	@for i in $(BIN); do \
	  cp $(PACKAGE)/.libs/$$i $(PACKAGE)-bin/bin; \
	done
	@for i in $(LIB); do \
	  cp $(PACKAGE)/.libs/$$i $(PACKAGE)-dev/lib; \
	done
	@for i in $(INCLUDE); do \
	  cp $(PACKAGE)/$$i $(PACKAGE)-dev/include/$(NAME)$(VERMAJ)$(VERMIN); \
	done
	@for i in $(PC); do \
	  cp $(PACKAGE)/$$i $(PACKAGE)-dev/lib/pkgconfig; \
	done

manifest:
	@echo " * Creation of the manifest"
	@cd $(PACKAGE)-bin && find * >> manifest/$(PACKAGE)-bin.mft
	@cd $(PACKAGE)-bin && \
	  echo $(MANIFESTVERBIN) >> manifest/$(PACKAGE)-bin.ver && \
	  echo $(MANIFESTVERDESC) >> manifest/$(PACKAGE)-bin.ver
	@cd $(PACKAGE)-dev && find * >> manifest/$(PACKAGE)-dev.mft
	@cd $(PACKAGE)-dev && \
	  echo $(MANIFESTVERDEV) >> manifest/$(PACKAGE)-dev.ver && \
	  echo $(MANIFESTVERDESC) >> manifest/$(PACKAGE)-dev.ver

archive:
	@echo " * Creation of the archives"
	@tar cf $(PACKAGE)-bin.tar $(PACKAGE)-bin
	@bzip2 -9 $(PACKAGE)-bin.tar
	@tar cf $(PACKAGE)-dev.tar $(PACKAGE)-dev
	@bzip2 -9 $(PACKAGE)-dev.tar

clean:
	@echo " * Cleaning"
	@rm -rf $(PACKAGE)*

help:
	@echo
	@echo "To create the archives, type:"
	@echo " make"
	@echo
	@echo "To remove everything, type:"
	@echo " make clean"
	@echo
