graphics/MesaLib/glx-config.mk

   1 # $NetBSD: glx-config.mk,v 1.4 2009/02/28 01:22:07 bjs Exp $
   2 #
   3 # used by x11/modular-xorg-server/options.mk
   4
   5 .if !defined(GLX_CONFIG_MK)
   6 GLX_CONFIG_MK=  # empty
   7
   8 ### XXX Older versions of xf86driproto installed dri_interface.h, which
   9 ###     is now installed by Mesa.
  10 ###
  11 BUILDLINK_API_DEPENDS.xf86driproto+=    xf86driproto>=2.0.4
  12
  13 .  include "../../mk/bsd.fast.prefs.mk"
  14
  15 CFLAGS.NetBSD+= -D_NETBSD_SOURCE
  16 CFLAGS.NetBSD+= ${ATOMIC_OPS_CHECK}HAVE_NETBSD_ATOMIC_OPS
  17
  18 .  if ${OPSYS} == "NetBSD" && !target(netbsd-atomic-ops-check)
  19 .PHONY: netbsd-atomic-opts-check
  20 netbsd-atomic-ops-check:
  21 ATOMIC_OPS_CHECK!=\
  22   if ( ${NM} /usr/lib/libc.so | ${GREP} -q atomic_cas_uint ); then      \
  23     ${ECHO} "-D";       \
  24   else  \
  25     ${ECHO} "-U";       \
  26   fi
  27 .endif
  28
  29 .if (${MACHINE_ARCH} == "x86_64" || \
  30     ${MACHINE_ARCH} == "sparc64" || \
  31     ${MACHINE_ARCH} == "alpha")
  32 CFLAGS+=        -D__GLX_ALIGN64
  33 .endif
  34
  35 .if !empty(MACHINE_ARCH:Mi386) || !empty(MACHINE_ARCH:Mx86_64)
  36 ###
  37 ### This is taken from <sys/arch/i386/include/npx.h>.  If we don't override
  38 ### it, the FPU control word will be restored to 0x037f.
  39 ###
  40 ### Also, see patch-aq about the libm functions required (float functions
  41 ### such as floorf).  Proper configuration of this should be a goal of
  42 ### the Mesa developers; alas, it obviously is not.
  43 ###
  44 ### XXX We need a reliable check for these functions.
  45 ###
  46 #/* NetBSD uses IEEE double precision. */
  47 CFLAGS.NetBSD+=         -DDEFAULT_X86_FPU=0x127f
  48 ###
  49 #/* FreeBSD leaves some exceptions unmasked as well. */
  50 ###
  51 CFLAGS.FreeBSD+=        -DDEFAULT_X86_FPU=0x1272
  52 .  endif
  53
  54 CFLAGS.FreeBSD+=        -DUSE_NATIVE_LIBM_FUNCS
  55 CFLAGS.NetBSD+=         -DUSE_NATIVE_LIBM_FUNCS
  56 CFLAGS.DragonFly+=      -DUSE_NATIVE_LIBM_FUNCS
  57
  58 .endif # GLX_CONFIG_MK