# Configuration for Darwin / MacOS X, making dynamic libs

include $(TOP)/configs/default

CONFIG_NAME = darwin

INSTALL_DIR = /usr/X11

X11_DIR = $(INSTALL_DIR)

# Compiler and flags
CC = $(shell xcrun -find cc)
CXX = $(shell xcrun -find c++)
PIC_FLAGS = -fPIC
DEFINES =  -D_DARWIN_C_SOURCE -DPTHREADS -D_GNU_SOURCE \
	   -DGLX_ALIAS_UNSUPPORTED \
	   -DGLX_DIRECT_RENDERING -DGLX_USE_APPLEGL

# -DGLX_INDIRECT_RENDERING \

# -D_GNU_SOURCE          - for src/mesa/main ...
# -DGLX_DIRECT_RENDERING - pulls in libdrm stuff in glx
# -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 += $(RC_CFLAGS)
INCLUDE_FLAGS = -I$(INSTALL_DIR)/include -I$(X11_DIR)/include
OPT_FLAGS = -g3 -gdwarf-2 -Os -ffast-math -fno-strict-aliasing
WARN_FLAGS = -Wall -Wmissing-prototypes

CFLAGS = -std=c99 -fvisibility=hidden \
	$(OPT_FLAGS) $(WARN_FLAGS) $(INCLUDE_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(ASM_FLAGS) $(DEFINES) $(EXTRA_CFLAGS)
CXXFLAGS = -fvisibility=hidden \
	$(OPT_FLAGS) $(WARN_FLAGS) $(INCLUDE_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(ASM_FLAGS) $(DEFINES) $(EXTRA_CFLAGS)

# Library names (actual file names)
GL_LIB_NAME = lib$(GL_LIB).dylib
GLU_LIB_NAME = lib$(GLU_LIB).dylib
GLW_LIB_NAME = lib$(GLW_LIB).dylib
OSMESA_LIB_NAME = lib$(OSMESA_LIB).dylib
VG_LIB_NAME = lib$(VG_LIB).dylib

# globs used to install the lib and all symlinks
GL_LIB_GLOB = lib$(GL_LIB).*dylib
GLU_LIB_GLOB = lib$(GLU_LIB).*dylib
GLW_LIB_GLOB = lib$(GLW_LIB).*dylib
OSMESA_LIB_GLOB = lib$(OSMESA_LIB).*dylib
VG_LIB_GLOB = lib$(VG_LIB).*dylib

GL_LIB_DEPS = -L$(INSTALL_DIR)/$(LIB_DIR) -L$(X11_DIR)/$(LIB_DIR) -lX11-xcb -lxcb -lX11 -lXext $(EXTRA_LDFLAGS)
OSMESA_LIB_DEPS = $(EXTRA_LDFLAGS)
GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LDFLAGS)
GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L$(INSTALL_DIR)/$(LIB_DIR) -L$(X11_DIR)/$(LIB_DIR) -lX11 -lXt $(EXTRA_LDFLAGS)

SRC_DIRS = glsl mapi/glapi mapi/vgapi glx/apple mesa gallium glu
GLU_DIRS = sgi
DRIVER_DIRS = osmesa
#DRIVER_DIRS = dri
DRI_DIRS = swrast
GALLIUM_DRIVERS_DIRS = softpipe trace rbug noop identity galahad
#GALLIUM_DRIVERS_DIRS += llvmpipe
