agp: Make the legacy AGP interface optional
The only thing using this anymore is the i810 driver, so this can safely be disabled on non-i686 builds. Signed-off-by: Adam Jackson <ajax@redhat.com>
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1e3f9ea14c
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6c1d720047
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@ -193,7 +193,12 @@ AC_CHECK_LIB(m, sqrt)
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AC_CHECK_FUNCS([cbrt])
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dnl AGPGART headers
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AC_CHECK_HEADERS([linux/agpgart.h sys/agpio.h sys/agpgart.h], AGP=yes)
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AC_ARG_ENABLE(agp, AS_HELP_STRING([--enable-agp],
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[Enable AGP support (default: auto)]),
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[AGP=$enableval], [AGP=auto])
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if test "x$AGP" = "xauto" ; then
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AC_CHECK_HEADERS([linux/agpgart.h sys/agpio.h sys/agpgart.h], AGP=yes)
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fi
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AM_CONDITIONAL(AGP, [test "x$AGP" = xyes])
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dnl fbdev header
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@ -24,15 +24,20 @@ LOGIND_SRCS = systemd-logind.c
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XORG_CFLAGS += $(DBUS_CFLAGS)
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endif
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if AGP
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AGP_SRCS = lnx_agp.c
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endif
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liblinux_la_SOURCES = linux.h lnx_init.c lnx_video.c \
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lnx_agp.c lnx_kmod.c lnx_bell.c lnx_platform.c \
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lnx_kmod.c lnx_bell.c lnx_platform.c \
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$(srcdir)/../shared/VTsw_usl.c \
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$(srcdir)/../shared/posix_tty.c \
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$(srcdir)/../shared/vidmem.c \
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$(srcdir)/../shared/sigio.c \
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$(ACPI_SRCS) \
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$(APM_SRCS) \
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$(LOGIND_SRCS)
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$(LOGIND_SRCS) \
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$(AGP_SRCS)
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AM_CFLAGS = -DHAVE_SYSV_IPC $(DIX_CFLAGS) $(XORG_CFLAGS) $(PLATFORM_DEFINES)
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@ -25,9 +25,14 @@ if get_option('pciaccess')
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endif
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endif
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if get_option('agp') == 'auto'
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build_agp = cc.has_header('sys/agpio.h') or cc.has_header('sys/agpgart.h') or cc.has_header('linux/agpgart.h')
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else
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build_agp = get_option('agp') == 'true'
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endif
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if host_machine.system() == 'linux'
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srcs_xorg_os_support += [
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'linux/lnx_agp.c',
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'linux/lnx_bell.c',
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'linux/lnx_init.c',
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'linux/lnx_kmod.c',
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@ -36,6 +41,11 @@ if host_machine.system() == 'linux'
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'misc/SlowBcopy.c',
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'shared/VTsw_usl.c',
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]
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if build_agp
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srcs_xorg_os_support += 'linux/lnx_agp.c'
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else
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srcs_xorg_os_support += 'shared/agp_noop.c'
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endif
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if build_systemd_logind
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srcs_xorg_os_support += 'linux/systemd-logind.c'
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endif
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@ -65,7 +75,7 @@ elif host_machine.system() == 'solaris'
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srcs_xorg_os_support += 'shared/VTsw_noop.c'
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endif
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if cc.has_header('sys/agpio.h') or cc.has_header('sys/agpgart.h')
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if build_agp
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srcs_xorg_os_support += 'solaris/sun_agp.c'
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else
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srcs_xorg_os_support += 'shared/agp_noop.c'
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@ -132,7 +142,7 @@ elif host_machine.system().endswith('bsd')
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srcs_xorg_os_support += 'shared/kmod_noop.c'
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endif
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if cc.has_header('sys/agpio.h') or cc.has_header('sys/agpgart.h')
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if build_agp
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srcs_xorg_os_support += 'linux/lnx_agp.c'
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else
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srcs_xorg_os_support += 'shared/agp_noop.c'
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@ -98,6 +98,8 @@ option('linux_acpi', type: 'boolean', value: true,
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description: 'ACPI support on Linux')
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option('mitshm', type: 'combo', choices: ['true', 'false', 'auto'], value: 'auto',
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description: 'SHM extension')
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option('agp', type: 'combo', choices: ['true', 'false', 'auto'], value: 'auto',
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description: 'AGP support')
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option('dri1', type: 'combo', choices: ['true', 'false', 'auto'], value: 'auto', description: 'Build DRI1 extension (default: auto)')
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option('dri2', type: 'combo', choices: ['true', 'false', 'auto'], value: 'auto', description: 'Build DRI2 extension (default: auto)')
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