# This file is part of pathtotext, a Filter plugin for Adobe Illustrator
# Copyright (C) 2005-9 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
# 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 = pathtotext
DISTARCHIVE = pathtotext-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_CXX = i386-mingw32msvc-g++
DLLWRAP   = i386-mingw32msvc-dllwrap
WINDRES   = i386-mingw32msvc-windres

# where to find CS2 SDK
APICS2 = ../aics2sdkw/IllustratorAPI

# where to find AI7 SDK
API7   = ../Illustrator70.SDK/AIPluginAPI

# where to find PS SDK
PSAPI = ../PhotoshopAPI

CPPFLAGS += -DISFILTER

CXXFLAGS += -Wextra -Wall -Wno-unknown-pragmas -O2
CPPFLAGS += -I../common/adobeplugin -I../common/tt -I$(PSAPI)/Photoshop


# ---------- 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 choosefile_nav.c
SRC_W32 = dbg_win.c choosefile_win.c file_compat_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).aip
PLUGIN_OSX  = $(BUNDLE)/Contents/MacOS/$(EXEC)
PLUGIN_RSRC = $(BUNDLE)/Contents/Resources/$(EXEC).rsrc

# use CS2 API for the OS X Mach-O build
$(PLUGIN_OSX) : CPPFLAGS += \
	-DMAC_ENV -DMACMACHO -Dmacintosh \
	-I/Developer/Headers/FlatCarbon \
	-I$(APICS2)/Illustrator \
	-I$(APICS2)/Illustrator/legacy \
	-I$(APICS2)/PICA_SP \
	-I$(APICS2)/ADM \
	-I$(APICS2)/ADM/legacy

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

# use AI7 API for Win32 build (cos I can only test with v8 right now :)
$(PLUGIN_W32) : CPPFLAGS += \
	-DWIN_ENV \
	-I$(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"


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

# build everything
all : dll osx

dll : $(PLUGIN_W32)

osx : $(BUNDLE) $(PLUGIN_OSX) $(PLUGIN_RSRC) $(BUNDLE)/Contents/Info.plist

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

# insert correct executable name and version string in bundle's Info.plist
$(BUNDLE)/Contents/Info.plist : Info.plist version.h
	V=`sed -n -E 's/^.*VERSION_STR[[:blank:]]+\"([^"]*)\"/\1/p' version.h` ;\
		cat $< | sed -e s/VERSION_STR/$$V/ -e s/EXEC/$(EXEC)/ > $@

dist : $(DISTARCHIVE)

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

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


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

obj/%.o : %.c
	$(CXX) -o $@ -c $< $(CXXFLAGS) $(CPPFLAGS)
obj_w32/%.o : %.c
	$(MINGW_CXX) -o $@ -c $< $(CXXFLAGS) $(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) : PiPL_macho.r
	mkdir -p $(dir $@)
	/Developer/Tools/Rez -o $@ $^ -useDF
	ls -l $@


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

# final link step for OS X Mach-O executable
$(PLUGIN_OSX) : exports.exp $(OBJ_OSX) $(PLUGIN_RSRC)
	mkdir -p $(dir $@)
	$(CXX) -bundle -o $@ $(OBJ_OSX) -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_CXX) -s -mwindows 
	ls -l $@

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