test for the presence of pci_system_init_dev_mem() before calling it.
This avoids creating a dependency on -current libpciaccess for BSD systems other than OpenBSD (which don't otherwise need it).
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@ -1308,6 +1308,13 @@ if test "x$XORG" = xyes -o "x$XGL" = xyes; then
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XORG_LIBS="$COMPOSITE_LIB $FIXES_LIB $XEXTXORG_LIB $GLX_LIBS $RENDER_LIB $RANDR_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XPSTUBS_LIB $SELINUX_LIB"
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PKG_CHECK_MODULES([PCIACCESS], [pciaccess >= 0.8.0])
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SAVE_LIBS=$LIBS
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SAVE_CFLAGS=$CFLAGS
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CFLAGS=$PCIACCESS_CFLAGS
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LIBS=$PCIACCESS_LIBS
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AC_CHECK_FUNCS([pci_system_init_dev_mem])
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LIBS=$SAVE_LIBS
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CFLAGS=$SAVE_CFLAGS
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XORG_SYS_LIBS="$XORG_SYS_LIBS $PCIACCESS_LIBS $DLOPEN_LIBS $GLX_SYS_LIBS"
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XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS"
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@ -212,8 +212,10 @@ xf86OSInitVidMem(VidMemInfoPtr pVidMem)
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pVidMem->mapMem = mapVidMem;
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pVidMem->unmapMem = unmapVidMem;
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#if HAVE_PCI_SYSTEM_INIT_DEV_MEM
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if (useDevMem)
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pci_system_init_dev_mem(devMemFd);
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#endif
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#ifdef HAS_MTRR_SUPPORT
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if (useDevMem) {
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@ -115,6 +115,9 @@
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/* Have execinfo.h */
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#undef HAVE_EXECINFO_H
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/* Have pci_system_init_dev_mem() */
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#undef HAVE_PCI_SYSTEM_INIT_DEV_MEM
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/* Path to text files containing PCI IDs */
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#undef PCI_TXT_IDS_PATH
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