third_party_mesa3d/configs/linux-fbdev

# Configuration for Linux fbdev interface

include $(TOP)/configs/linux

CONFIG_NAME = linux-fbdev

CFLAGS += -DUSE_GLFBDEV_DRIVER

# Work around aliasing bugs - developers should comment this out
CFLAGS += -fno-strict-aliasing

DRIVER_DIRS = fbdev osmesa

GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lm -lpthread
OSMESA_LIB_DEPS = -lm -lpthread
add PROGRAM_DIRS line 2005-05-05 13:07:52 +00:00			`# Configuration for Linux fbdev interface`
new config 2005-04-29 17:30:29 +00:00
			`include $(TOP)/configs/linux`

			`CONFIG_NAME = linux-fbdev`

update linux-fbdev config 2010-05-27 09:39:59 -06:00			`CFLAGS += -DUSE_GLFBDEV_DRIVER`
Fix-ups for linux-fbdev config. No longer build Xlib driver sources. 2006-08-18 20:20:28 +00:00
Add -fno-strict-aliasing workaround for Linux GCC targets Most Linux distros work around aliasing problems in Mesa by compiling with the GCC option -fno-strict-aliasing. Two examples: https://bugs.freedesktop.org/show_bug.cgi?id=6046 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=394311 This makes -fno-strict-aliasing the default with a comment that developers should consider commenting it out. There is a already a note about these bugs in docs/helpwanted.html. 2007-10-31 09:47:39 -07:00			`# Work around aliasing bugs - developers should comment this out`
			`CFLAGS += -fno-strict-aliasing`

the following improvements to linux-fbdev: 1. updated makefiles to build libOSMesa as well as libGL these are improvements to fbdev-glut 1. mouse cursor will timeout and be invisible if not being used 2. do not restore colormaps to truecolor targets, this causes problems at exit on my g450 3. fixed a crash when cleaning up from failure by munmaping what had not yet been mmaped 4. Resize event handling is improved, the resize function is not invoked from a signal handler now. 5. The main loop can detect if it is running very fast (greater than 2khz) 6. keyboard up and special up events are generated from stdin input mode and if it is also not redrawing, it sleeps 7. corrections in escape sequences for function keys for stdin input 2006-11-30 03:25:28 +00:00			`DRIVER_DIRS = fbdev osmesa`
The driver now compiles correctly without any x headers or libraries installed The bitmap and stroke code can't be shared with glx anymore because of this. The model for the mini teapot is restored and I have tested it to work with linux-fbdev and linux-solo The driver recognizes 32bpp where there is no alpha (my radeon 7500) It also sets the correct number of cmap entrees (instead of 256 which can be an error) 2006-08-18 10:38:15 +00:00
			`GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lm -lpthread`
the following improvements to linux-fbdev: 1. updated makefiles to build libOSMesa as well as libGL these are improvements to fbdev-glut 1. mouse cursor will timeout and be invisible if not being used 2. do not restore colormaps to truecolor targets, this causes problems at exit on my g450 3. fixed a crash when cleaning up from failure by munmaping what had not yet been mmaped 4. Resize event handling is improved, the resize function is not invoked from a signal handler now. 5. The main loop can detect if it is running very fast (greater than 2khz) 6. keyboard up and special up events are generated from stdin input mode and if it is also not redrawing, it sleeps 7. corrections in escape sequences for function keys for stdin input 2006-11-30 03:25:28 +00:00			`OSMESA_LIB_DEPS = -lm -lpthread`
Modified config to use glut/fbdev, added demo and sample directories. 2006-08-05 08:55:10 +00:00