# MinGW64 tdm-gcc (multi-lib) project makefile include for examples.
#
# !! IMPORTANT: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# !! Requires multilib GCC
# !! Get it here: http://tdm-gcc.tdragon.net/
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
#
# IMPORTANT:
# All relative paths in this "include" makefile are relative to the project
# makefile, not the solution directory where this "include" makefile resides.
#

#
# Copyright (c) 2011-2012 Travis Robinson <libusbdotnet@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
# 	  
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL TRAVIS LEE ROBINSON 
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
# THE POSSIBILITY OF SUCH DAMAGE. 
#

# Commands uses in this makefile:
# (- prefix means ignore errors)
#
CC		= gcc
RC		= windres
MAKE	= make
RM		= -rm -fr
MKDIR	= -@mkdir -p
CP		= -cp
ECHO	= @echo

override ARCH:=$(strip $(arch))
$(info [K] Multi-lib support = $(if $(strip $(findstring 32;@m32,$(shell $(CC) --print-multi-lib))),Yes,No))

# configure the gcc multi-lib architecture based on the "arch=x86|amd64"
# argument passed on the command line.  (default is x86)
#
ifeq ("$(ARCH)","amd64")
override ARCH:=amd64
ARCH_MSVC:=x64
MACHINE:=-m64
RC_PE_TARGET:=--target=pe-x86-64
endif
ifneq ("$(ARCH)","amd64")
override ARCH:=x86
ARCH_MSVC:=Win32
MACHINE:=-m32
RC_PE_TARGET:=--target=pe-i386
endif

# Location of the input bin directory.  e.g. the bin directory
# of a libusbK-x.x.x.x-bin.7z package.  This is required for linking.
#
# NOTE: The directory <solution-dir>/lib/<arch> is searched first.
# (see the "lusbk_dir_search_list" var below)
#
USBK_BIN_DIR:=../../bin

# project output base directory
#
OUT_BASE_DIR:=./bin

# full (relative) output directory
#
OUT_DIR:=$(OUT_BASE_DIR)/$(ARCH)

# intermediates (objects) output directory
#
INT_DIR:=$(OUT_DIR)

# Include search paths
#
INC_SEARCH:=-I. -I.. -I../../includes

# Standard libraries to link with all targets
#
STDC_LD_LIBS:=-lkernel32 -luser32

# libusbK library name suffix
#
USBK_LIB_NAME:=usbK

# ---------------------------------------------------------------------
# Find the directory of the libusbK library to link with.
# The "lusbk_dir_search_list" var defined below is searched in order
# for libusbK.a or libusbK.dll files. "LIB_SEARCH" is set to the first
# directory in "lusbk_dir_search_list" that has one of these files.
#  
lusbk_dir_search_list=../lib/$(ARCH)/ $(USBK_BIN_DIR)/lib/$(ARCH)/ $(USBK_BIN_DIR)/dll/$(ARCH)/
lusbk_find_dir_fn=$(wildcard $(v_base)lib$(USBK_LIB_NAME).a) $(wildcard $(v_base)lib$(USBK_LIB_NAME).dll)
lusbk_lib_dirs:=$(foreach v_base,$(lusbk_dir_search_list),$(lusbk_find_dir_fn))

ifeq ("$(strip $(lusbk_lib_dirs))","")
$(warning Failed locating libusbK library file)
endif

LIB_SEARCH:=-L$(dir $(firstword $(lusbk_lib_dirs)))
# ---------------------------------------------------------------------

# Flags passed to the compiler, assembler, and linker
# (Win32 console application, using shared runtime libs, optimization level 2)
#
CFLAGS:=$(MACHINE) $(INC_SEARCH) -mconsole -mwin32 -s -O2

# Flags passed to the linker
#
LDFLAGS:= -Wl,--kill-at,--enable-stdcall-fixup $(STDC_LD_LIBS) -l$(USBK_LIB_NAME)

# Flags passed to the resource compiler
#
RCFLAGS:=$(INC_SEARCH) $(RC_PE_TARGET)