#(C)2004-2008 Metamod:Source Development Team
# Makefile written by David "BAILOPAN" Anderson

SRCDS = ~/srcds
SMSDK = ../../..

### EDIT BELOW FOR OTHER PROJECTS ###

OPT_FLAGS = -O3 -funroll-loops -s -pipe -fno-strict-aliasing
GCC4_FLAGS = -fvisibility=hidden -fvisibility-inlines-hidden
DEBUG_FLAGS = -g -ggdb3
CPP = gcc-4.1
BINARY = sourcepawn.jit.x86.so

HL2PUB = $(HL2SDK)/public
HL2LIB = $(HL2SDK)/linux_sdk

OBJECTS = dll_exports.cpp jit_x86.cpp opcode_helpers.cpp

LINK = -static-libgcc

INCLUDE = -I. -I.. -I$(SMSDK)/public -I$(SMSDK)/public/sourcepawn \
	-I$(SMSDK)/public/jit -I$(SMSDK)/public/jit/x86

ifeq "$(DEBUG)" "true"
	BIN_DIR = Debug
	CFLAGS = $(DEBUG_FLAGS)
else
	BIN_DIR = Release
	CFLAGS = $(OPT_FLAGS)
endif

GCC_VERSION := $(shell $(CPP) -dumpversion >&1 | cut -b1)

CFLAGS += -D_LINUX -DNDEBUG -Dstricmp=strcasecmp -D_stricmp=strcasecmp -D_strnicmp=strncasecmp \
	-Dstrnicmp=strncasecmp -D_snprintf=snprintf -D_vsnprintf=vsnprintf -D_alloca=alloca \
	-Dstrcmpi=strcasecmp -Wall -Wno-non-virtual-dtor -Werror -fno-exceptions -fno-rtti \
	-DHAVE_STDINT_H -m32

ifeq "$(GCC_VERSION)" "4"
	CFLAGS += $(GCC4_FLAGS)
endif

OBJ_LINUX := $(OBJECTS:%.cpp=$(BIN_DIR)/%.o)

$(BIN_DIR)/%.o: %.cpp
	$(CPP) $(INCLUDE) $(CFLAGS) -o $@ -c $<

all:
	mkdir -p $(BIN_DIR)
	ln -sf $(SRCDS)/bin/vstdlib_i486.so vstdlib_i486.so
	ln -sf $(SRCDS)/bin/tier0_i486.so tier0_i486.so
	$(MAKE) binary
	rm -rf $(BINARY)
	ln -sf $(BIN_DIR)/$(BINARY) $(BINARY)

binary: $(OBJ_LINUX)
	$(CPP) $(INCLUDE) $(CFLAGS) $(OBJ_LINUX) $(LINK) -m32 -shared -ldl -lm -o$(BIN_DIR)/$(BINARY)

debug:	
	$(MAKE) all DEBUG=true

default: all

clean:
	rm -rf Release/*.o
	rm -rf Release/$(BINARY)
	rm -rf Debug/*.o
	rm -rf Debug/$(BINARY)