MACHINE := $(shell $(CC) -dumpmachine)

ifeq ($(findstring darwin,$(MACHINE)), darwin)
	CFLAGS = -I./include -I/usr/local/include -I/opt/local/include
	LDFLAGS = -L/usr/lib -L/opt/local/lib 
	LIBS = -lusb-1.0 -framework CoreFoundation -framework IOKit

	IRECOVERY_TARGET = irecovery
	IRECOVERY_LDFLAGS = $(LDFLAGS)
	IRECOVERY_LIBS = $(LIBS) -lreadline

	LIBIRECOVERY_STATIC_TARGET = libirecovery.a

	LIBIRECOVERY_SHARED_TARGET = libirecovery.dylib
	LIBIRECOVERY_SHARED_LDFLAGS = $(LDFLAGS) -dynamiclib
	LIBIRECOVERY_SHARED_LIBS = $(LIBS)
endif

ifeq ($(findstring linux,$(MACHINE)), linux)
	CFLAGS = -fPIC -O3 -I./include -I/usr/include -I/usr/local/include
	LDFLAGS = -L/usr/lib -L/usr/local/lib
	LIBS = -lusb-1.0
	
	IRECOVERY_TARGET = irecovery
	IRECOVERY_LDFLAGS = $(LDFLAGS)
	IRECOVERY_LIBS = $(LIBS) -lreadline

	LIBIRECOVERY_STATIC_TARGET = libirecovery.a

	LIBIRECOVERY_SHARED_TARGET = libirecovery.so
	LIBIRECOVERY_SHARED_LDFLAGS = $(LDFLAGS) -shared -Wl,-soname,$(LIBIRECOVERY_SHARED_TARGET)
	LIBIRECOVERY_SHARED_LIBS = $(LIBS)
endif

WIN32=
ifeq ($(findstring cygwin,$(MACHINE)), cygwin)
  WIN32=1
  CC=gcc-3
endif
ifeq ($(findstring mingw32,$(MACHINE)), mingw32)
  WIN32=1
endif
ifdef WIN32
	CFLAGS = -O3 -DWIN32 -I include -I c:\mingw\include
	LDFLAGS = -static-libgcc -L c:\mingw\lib -L c:\mingw\bin
	LIBS = -lkernel32 -lmsvcrt -lsetupapi

	IRECOVERY_TARGET = irecovery.exe
	IRECOVERY_LDFLAGS = $(LDFLAGS)
	IRECOVERY_LIBS = $(LIBS) -lreadline 

	LIBIRECOVERY_STATIC_TARGET = libirecovery.a

	LIBIRECOVERY_SHARED_TARGET = libirecovery.dll
	LIBIRECOVERY_SHARED_LDFLAGS = $(LDFLAGS) -shared
	LIBIRECOVERY_SHARED_LIBS = $(LIBS)
endif

LIBIRECOVERY_OBJECTS = src/libirecovery.o
IRECOVERY_OBJECTS = src/irecovery.o libirecovery.a

TARGETS = $(LIBIRECOVERY_SHARED_TARGET) $(LIBIRECOVERY_STATIC_TARGET) $(IRECOVERY_TARGET)
OBJECTS = src/libirecovery.o src/irecovery.o

all: $(TARGETS)

%.o: %.S
	$(CC) -c $(<) -o $(@) $(CFLAGS)

%.o: %.c
	$(CC) -c $(<) -o $(@) $(CFLAGS) 

$(LIBIRECOVERY_STATIC_TARGET): $(LIBIRECOVERY_OBJECTS)
	$(AR) rs $@ $^
	
$(LIBIRECOVERY_SHARED_TARGET): $(LIBIRECOVERY_OBJECTS)
	$(CC) -o $@ $^ $(LIBIRECOVERY_SHARED_LDFLAGS) $(LIBIRECOVERY_SHARED_LIBS)

$(IRECOVERY_TARGET): $(IRECOVERY_OBJECTS)
	$(CC) -o $@ $^ $(IRECOVERY_LDFLAGS) $(IRECOVERY_LIBS)
		
clean:
	$(RM) $(LIBIRECOVERY_STATIC_TARGET) $(LIBIRECOVERY_SHARED_TARGET) $(IRECOVERY_TARGET) src/*.o