# This file is part of patharea, a Filter plugin for Adobe(R) Illustrator(R)
# Copyright (C) 2005-2013 Toby Thain, toby@telegraphics.com.au

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by  
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License  
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

# GNU Makefile
# using gcc: builds Mac OS X Mach-O plugin for Adobe Illustrator CS2, CS3, CS4
# using MinGW (gcc cross-compiler): a Win32 DLL  plugin
#   (DLL should be backwards compatible with Illustrator 8.0 if using v8/9/10 SDK,
#   or Illustrator 7.0 if using v7 SDK)

# (Carbon bundle format plugins for Illustrator 10 on Mac OS X
# can be built with Apple MPW, or CodeWarrior.)

# by Toby Thain <toby@telegraphics.com.au>


# ---------- variables & flags ----------

EXEC = PathArea

VERSION := $(shell sed -n -E 's/^.*VERSION_STR[[:blank:]]+\"([^"]*)\"/\1/p' version.h)

DISTARCHIVE = dist/$(EXEC)-$(VERSION)-win.zip

# assumes MinGW binaries are found in a directory on your PATH
# (e.g., in my case, 'export PATH=$PATH:/opt/mingw/bin' is in my ~/.bash_profile)
MINGW_CC  = i386-mingw32msvc-gcc
DLLWRAP   = i386-mingw32msvc-dllwrap
WINDRES   = i386-mingw32msvc-windres

# where to find API in appropriate version of SDK (Mac OS X build)
API = "../Adobe Illustrator CS5 SDK/illustratorapi"

SDK = -I$(API)/illustrator -I$(API)/illustrator/legacy \
      -I$(API)/pica_sp \
      -I$(API)/adm -I$(API)/adm/legacy \
      -I$(API)/ate
# where to find AI7 SDK (Win32 build)
#API = ../Illustrator70.SDK/AIPluginAPI
#SDK = -I$(API7)/"ADM Headers"     -I$(API7)/"Adobe Illustrator Headers" \
#      -I$(API7)/"General Headers" -I$(API7)/"Legacy Headers" \
#      -I$(API7)/"PICA SP Headers" -I$(API7)/"Undocumented Headers"

# Fix glitch in CS4 SDK on case sensitive file systems:
#   in ../Adobe Illustrator CS4 SDK/illustratorapi/pica_sp/SPProps.h:
#   change  #include "SPMdata.h"
#   to      #include "SPMData.h"

CFLAGS   += -Wno-unknown-pragmas -O2
CXXFLAGS += -Wno-unknown-pragmas -O2
CPPFLAGS += -DISFILTER -I../common/adobeplugin -I../common/tt $(SDK)

REZFLAGS += $(ARCH) \
	    -d TARGET=\"$(TARGET)\" \
	    -d PIPL_PLUGIN_NAME=\"$(EXEC)\" \
	    -i ../common/adobeplugin/aics3


# ---------- source & object files ----------

# where to find .c source files
vpath %.c ../common/tt ../common/adobeplugin

# list of source files
SRC_COMMON = aipluginmain.c main.c str.c
SRC_OSX = dbg_mac.c
SRC_W32 = dbg_win.c

# derive lists of object files, separate for each platform
OBJ_OSX := $(patsubst %.c, obj/%.o,     $(SRC_COMMON) $(SRC_OSX))
OBJ_W32 := $(patsubst %.c, obj_w32/%.o, $(SRC_COMMON) $(SRC_W32))


# ---------- executables ----------

# parts of Mac OS X plugin bundle to build
# .bundle is a good generic extension, but Adobe's plugs use .aip
BUNDLE = $(EXEC)_osx.aip
PLUGIN_OSX  = $(BUNDLE)/Contents/MacOS/$(EXEC)
PLUGIN_RSRC = $(BUNDLE)/Contents/Resources/$(EXEC).rsrc
PLUGIN_PARTS = $(PLUGIN_OSX) $(PLUGIN_RSRC) $(BUNDLE)/Contents/Info.plist $(BUNDLE)/Contents/PkgInfo
SHORTTARGET := $(shell grep -s -o 'CS[0-9,]' $(BUNDLE)/Contents/Info.plist)
DISTDMG = dist/$(EXEC)-$(SHORTTARGET)-$(VERSION).dmg

# use CS2 API for the OS X Mach-O build
$(PLUGIN_OSX) : CPPFLAGS += -DMAC_ENV -DMACMACHO -I/Developer/Headers/FlatCarbon
$(PLUGIN_OSX) : CXXFLAGS += $(ARCH)
$(PLUGIN_OSX) : LDFLAGS  += $(ARCH)


# Win32 plugin DLL to build
PLUGIN_W32 = $(EXEC).aip

$(PLUGIN_W32) : CPPFLAGS += -DWIN_ENV


# ---------- targets ----------

.PHONY : thin cs2 cs3 cs5 dll clean zip dmg

thin cs2 cs3 cs5 : $(PLUGIN_PARTS)

# See: http://developer.apple.com/documentation/Porting/Conceptual/PortingUnix/compiling/chapter_4_section_3.html#//apple_ref/doc/uid/TP40002850-BAJCFEBA
# Note that SDKs may be installed under /SDKs rather then /Developer/SDKs

# CS2 Min system req: 10.2.8, 10.3 + G4/G5
cs2 : ARCH = -arch ppc
cs2 : CXXFLAGS += -isystem /Developer/SDKs/MacOSX10.2.8.sdk
cs2 : LDFLAGS  += -Wl,-syslibroot,/Developer/SDKs/MacOSX10.2.8.sdk
cs2 : TARGET = "Built for Illustrator CS2 (PowerPC)"

# CS3 Min system req: 10.4.8, 10.5 + G4/G5/Intel
# CS4 Min system req: 10.4.11, 10.5.4 + G4/G5/Intel
cs3 : ARCH = -arch ppc -arch i386
cs3 : CXXFLAGS += -isysroot /Developer/SDKs/MacOSX10.4u.sdk
cs3 : LDFLAGS  += -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk
cs3 : TARGET = "For Illustrator CS3,4 (Intel, PowerPC)"

# CS5 Min system req: 10.5.7, 10.6 + Intel
cs5 : ARCH = -arch i386
cs5 : CXXFLAGS += -isysroot /Developer/SDKs/MacOSX10.5.sdk
cs5 : LDFLAGS  += -Wl,-syslibroot,/Developer/SDKs/MacOSX10.5.sdk
cs5 : TARGET = "For Illustrator CS5 (Intel)"

# CS6 Min system req: 10.6.8, 10.7 + Intel 64 bit
#cs6 : ARCH = -arch x86_64
#cs6 : TARGET = "For Illustrator CS6 (Intel 64-bit)"


# build OS X Mach-O (bundle) format plugin
#thin cs2 cs3 cs5 cs6 : $(PLUGIN_PARTS)

$(BUNDLE) :
	mkdir $@
	/Developer/Tools/SetFile -a B $@

# insert correct executable name and version string in bundle's Info.plist
$(BUNDLE)/Contents/Info.plist : Info.plist.tmpl version.h $(BUNDLE)
	mkdir -p $(dir $@)
	sed -e s/%VERSION_STR%/$(VERSION)/ \
	    -e s/%EXEC%/$(EXEC)/ \
	    -e s@%TARGET%@$(TARGET)@ \
	    $< > $@

$(BUNDLE)/Contents/PkgInfo : $(BUNDLE)
	mkdir -p $(dir $@)
	printf ARPIART5 > $@


dll : $(PLUGIN_W32)

zip : $(DISTARCHIVE)

$(DISTARCHIVE) : $(PLUGIN_W32) dist/README.html dist/COPYING.txt
	zip -9 $@ $^
	ls -l $@


clean :
	rm -fr obj/* obj_w32/* $(PLUGIN_W32) $(BUNDLE)


dmg : $(DISTDMG)

# create an Apple disk image (dmg) archive of the distribution kit
$(DISTDMG) : $(PLUGIN_PARTS) dist/README.html dist/COPYING.txt
	DIR=`mktemp -d $(EXEC)-XXXX`; \
	cp -p dist/README.html dist/COPYING.txt $$DIR; \
	cp -Rp $(BUNDLE) $$DIR/"$(EXEC) ($(SHORTTARGET)).aip"; \
	hdiutil create -srcfolder $$DIR -ov -volname "$(EXEC) $(VERSION)" $@; \
	rm -fr $$DIR
	@ ls -l $@


# ---------- compile rules ----------

obj/%.o : %.c
	$(CXX) -o $@ -c $< $(CXXFLAGS) $(CPPFLAGS)
obj_w32/%.o : %.c
	$(MINGW_CC) -o $@ -c $< $(CFLAGS) $(CPPFLAGS)

# compile Windows 'PIPL' resource (including version info)
obj_w32/res.o : PiPL.rc version.h
	$(WINDRES) -i $< -o $@

obj/main.o     : common.h version.h
obj_w32/main.o : common.h version.h

# compile Mac resources (into data fork of .rsrc file)
$(PLUGIN_RSRC) : $(BUNDLE) PiPL_macho.r version.r version.h
	mkdir -p $(dir $@)
	/Developer/Tools/Rez -o $@ $(filter %.r,$^) -useDF \
		$(REZFLAGS) \
		-i /Developer/Headers/FlatCarbon


# ---------- link rules ----------

# final link step for OS X Mach-O executable
$(PLUGIN_OSX) : $(BUNDLE) exports.exp $(OBJ_OSX)
	mkdir -p $(dir $@)
	$(CXX) -bundle -o $@ $(OBJ_OSX) $(LDFLAGS) \
		-exported_symbols_list exports.exp \
		-framework Carbon -framework System
	ls -l $@

# final link step for Win32 DLL
$(PLUGIN_W32) : exports.def $(OBJ_W32) obj_w32/res.o
	$(DLLWRAP) -o $@ -def $^ --driver-name=$(MINGW_CC) -s -mwindows 
	ls -l $@

# --------------------