# Configuration for Linux with x86 optimizations

include $(TOP)/configs/default

CONFIG_NAME = linux-x86

# Compiler and flags
CC = gcc
CXX = g++

WARN_FLAGS = -Wall
OPT_FLAGS  = -O3 -g
PIC_FLAGS  = -fPIC

# Add '-DGLX_USE_TLS' to ARCH_FLAGS to enable TLS support.  Add -m32
# to build properly on 64-bit platforms.

ARCH_FLAGS ?=

DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
	-D_BSD_SOURCE -D_GNU_SOURCE -DPTHREADS -DUSE_XSHM

X11_INCLUDES = -I/usr/X11R6/include

CFLAGS   = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
	$(ASM_FLAGS) $(X11_INCLUDES) -std=c99 -ffast-math 

CXXFLAGS = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
	$(X11_INCLUDES) 

GLUT_CFLAGS = -fexceptions

ASM_FLAGS = -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM
ASM_SOURCES = $(X86_SOURCES) $(X86_API)

# Library/program dependencies
EXTRA_LIB_PATH=-L/usr/X11R6/lib

GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11
APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm