# Configuration for Darwin / MacOS X, making dynamic libs

include $(TOP)/configs/default

CONFIG_NAME = darwin

INSTALL_DIR = /usr/X11

# Compiler and flags
CC = gcc
CXX = gcc
PIC_FLAGS = -fPIC
DEFINES =  -D_DARWIN_C_SOURCE -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L \
	   -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -DPTHREADS \
	   -DGLX_ALIAS_UNSUPPORTED -DGLX_INDIRECT_RENDERING

# -DGLX_DIRECT_RENDERING - pulls in libdrm stuff in glx/x11
# -DGLX_USE_APPLEGL      - supposed to be used with GLX_DIRECT_RENDERING to use AGL rather than DRM, but doesn't compile
# -DIN_DRI_DRIVER

ARCH_FLAGS += $(RC_CFLAGS)

CFLAGS =  -ggdb3 -Os -Wall -Wmissing-prototypes -std=c99 -ffast-math -fno-strict-aliasing \
	-I$(INSTALL_DIR)/include $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(ASM_FLAGS) $(DEFINES)
CXXFLAGS =  -ggdb3 -Os -Wall -fno-strict-aliasing \
	-I$(INSTALL_DIR)/include $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(ASM_FLAGS) $(DEFINES)

# Library names (actual file names)
GL_LIB_NAME = libGL.dylib
GLU_LIB_NAME = libGLU.dylib
GLUT_LIB_NAME = libglut.dylib
GLW_LIB_NAME = libGLw.dylib
OSMESA_LIB_NAME = libOSMesa.dylib

# globs used to install the lib and all symlinks
GL_LIB_GLOB = libGL.*dylib
GLU_LIB_GLOB = libGLU.*dylib
GLUT_LIB_GLOB = libglut.*dylib
GLW_LIB_GLOB = libGLw.*dylib
OSMESA_LIB_GLOB = libOSMesa.*dylib

GL_LIB_DEPS = -L$(INSTALL_DIR)/$(LIB_DIR) -lX11 -lXext -lm -lpthread
OSMESA_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB)  -L$(INSTALL_DIR)/$(LIB_DIR) -lX11 -lXmu -lXi -lXext
GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L$(INSTALL_DIR)/$(LIB_DIR) -lX11 -lXt
APP_LIB_DEPS = -L$(TOP)/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L$(INSTALL_DIR)/$(LIB_DIR) -lX11 -lXmu -lXt -lXi -lm

# omit glw lib for now:
SRC_DIRS = glx/x11 mesa glu glut/glx glew
GLU_DIRS = sgi
DRIVER_DIRS = osmesa
#DRIVER_DIRS = dri
DRI_DIRS = swrast
PROGRAM_DIRS = xdemos