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Don't call xf1bpp or xf4bpp if they're not present (xorg-server-1.6 & later)

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From  Alan Coopersmith <alan.coopersmith@sun.com>.
This commit is contained in:
matthieu
2009-06-01 20:57:20 +00:00
parent c9783b22cc
commit dc5e2c7159
2 changed files with 22 additions and 3 deletions
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7
driver/xf86-video-wsfb/configure.ac
View File

@@ -61,6 +61,13 @@ sdkdir=$(pkg-config --variable=sdkdir xorg-server)
# Checks for header files.
AC_HEADER_STDC
# Check for xf1bpp & xf4bpp (removed in xorg-server 1.6 & later)
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
AC_CHECK_HEADER(xf1bpp.h,[AC_DEFINE(HAVE_XF1BPP, 1, [Have 1bpp support])],[])
AC_CHECK_HEADER(xf4bpp.h,[AC_DEFINE(HAVE_XF4BPP, 1, [Have 4bpp support])],[])
CPPFLAGS="$SAVE_CPPFLAGS"
AC_SUBST([XORG_CFLAGS])
AC_SUBST([moduledir])

18
driver/xf86-video-wsfb/src/wsfb_driver.c
View File

@@ -1,4 +1,4 @@
/* $OpenBSD: wsfb_driver.c,v 1.14 2008/09/29 22:04:43 matthieu Exp $ */
/* $OpenBSD: wsfb_driver.c,v 1.15 2009/06/01 20:57:20 matthieu Exp $ */
/*
* Copyright (c) 2001 Matthieu Herrb
* All rights reserved.
@@ -60,8 +60,12 @@
#include "dgaproc.h"
/* For visuals */
#include "xf1bpp.h"
#include "xf4bpp.h"
#ifdef HAVE_XF1BPP
# include "xf1bpp.h"
#endif
#ifdef HAVE_XF4BPP
# include "xf4bpp.h"
#endif
#include "fb.h"
#include "xf86Resources.h"
@@ -748,14 +752,18 @@ WsfbPreInit(ScrnInfoPtr pScrn, int flags)
/* Load bpp-specific modules. */
switch(pScrn->bitsPerPixel) {
#ifdef HAVE_XF1BPP
case 1:
mod = "xf1bpp";
reqSym = "xf1bppScreenInit";
break;
#endif
#ifdef HAVE_XF4BPP
case 4:
mod = "xf4bpp";
reqSym = "xf4bppScreenInit";
break;
#endif
default:
mod = "fb";
break;
@@ -939,17 +947,21 @@ WsfbScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
switch (pScrn->bitsPerPixel) {
case 1:
#ifdef HAVE_XF1BPP
ret = xf1bppScreenInit(pScreen, fPtr->fbstart,
pScrn->virtualX, pScrn->virtualY,
pScrn->xDpi, pScrn->yDpi,
fPtr->linebytes * 8);
break;
#endif
case 4:
#ifdef HAVE_XF4BPP
ret = xf4bppScreenInit(pScreen, fPtr->fbstart,
pScrn->virtualX, pScrn->virtualY,
pScrn->xDpi, pScrn->yDpi,
fPtr->linebytes * 2);
break;
#endif
case 8:
case 16:
case 24: