From 66c5ee0ff4690e630a69656331fd9d545c99c26c Mon Sep 17 00:00:00 2001 From: Egbert Eich Date: Wed, 14 Aug 2013 18:18:56 +0200 Subject: [PATCH] config/APM: Add option to disable building of APM support on Linux APM support in the Xserver was used to restore the console mode prior to a power management event. This was to ensure the mode upon suspend/resume was one that the system firmware or kernel could deal with. APM support is now largely obsolete, KMS drivers don't require a mode restoration anyhow. Therefore it should be possible to disable this feature. (small modification by keithp - move test for XF86PM flag after check for APM, then move XF86PM flag to xorg-config.h.in) Signed-off-by: Egbert Eich Tested-by: Keith Packard Signed-off-by: Keith Packard --- configure.ac | 14 +++++++------- include/xorg-config.h.in | 3 +++ 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/configure.ac b/configure.ac index 9b8b89f11..c48d2aad8 100644 --- a/configure.ac +++ b/configure.ac @@ -228,10 +228,6 @@ dnl AGPGART headers AC_CHECK_HEADERS([linux/agpgart.h sys/agpio.h sys/agpgart.h], AGP=yes) AM_CONDITIONAL(AGP, [test "x$AGP" = xyes]) -dnl APM header -AC_CHECK_HEADERS([linux/apm_bios.h], LNXAPM=yes) -AM_CONDITIONAL(LNXAPM, [test "x$LNXAPM" = xyes]) - dnl fbdev header AC_CHECK_HEADERS([linux/fb.h], FBDEV=yes) AM_CONDITIONAL(FBDEVHW, [test "x$FBDEV" = xyes]) @@ -638,6 +634,7 @@ AC_ARG_ENABLE(libdrm, AS_HELP_STRING([--enable-libdrm], [Build Xorg with AC_ARG_ENABLE(clientids, AS_HELP_STRING([--disable-clientids], [Build Xorg with client ID tracking (default: enabled)]), [CLIENTIDS=$enableval], [CLIENTIDS=yes]) AC_ARG_ENABLE(pciaccess, AS_HELP_STRING([--enable-pciaccess], [Build Xorg with pciaccess library (default: enabled)]), [PCI=$enableval], [PCI=yes]) AC_ARG_ENABLE(linux_acpi, AC_HELP_STRING([--disable-linux-acpi], [Disable building ACPI support on Linux (if available).]), [enable_linux_acpi=$enableval], [enable_linux_acpi=yes]) +AC_ARG_ENABLE(linux_apm, AC_HELP_STRING([--disable-linux-apm], [Disable building APM support on Linux (if available).]), [enable_linux_apm=$enableval], [enable_linux_apm=yes]) dnl DDXes. AC_ARG_ENABLE(xorg, AS_HELP_STRING([--enable-xorg], [Build Xorg server (default: auto)]), [XORG=$enableval], [XORG=auto]) @@ -1736,9 +1733,6 @@ if test "x$XORG" = xyes; then case $host_os in linux*) - if test "x$LNXAPM" = xyes; then - XORG_CFLAGS="$XORG_CFLAGS -DXF86PM" - fi XORG_OS_SUBDIR="linux" linux_acpi="no" case $host_cpu in @@ -1751,6 +1745,11 @@ if test "x$XORG" = xyes; then *) ;; esac + dnl APM header + AC_CHECK_HEADERS([linux/apm_bios.h], [linux_apm=$enable_linux_apm]) + if test "x$linux_apm" = xyes -o "x$linux_acpi" = xyes; then + AC_DEFINE(XF86PM, 1, [Support APM/ACPI power management in the server]) + fi ;; freebsd* | kfreebsd*-gnu | dragonfly*) XORG_OS_SUBDIR="bsd" @@ -1913,6 +1912,7 @@ AM_CONDITIONAL([XORG_BUS_BSDPCI], [test "x$xorg_bus_bsdpci" = xyes]) AM_CONDITIONAL([XORG_BUS_SPARC], [test "x$xorg_bus_sparc" = xyes]) AM_CONDITIONAL([LINUX_ALPHA], [test "x$linux_alpha" = xyes]) AM_CONDITIONAL([LNXACPI], [test "x$linux_acpi" = xyes]) +AM_CONDITIONAL([LNXAPM], [test "x$linux_apm" = xyes]) AM_CONDITIONAL([SOLARIS_ASM_INLINE], [test "x$solaris_asm_inline" = xyes]) AM_CONDITIONAL([SOLARIS_VT], [test "x$solaris_vt" = xyes]) AM_CONDITIONAL([DGA], [test "x$DGA" = xyes]) diff --git a/include/xorg-config.h.in b/include/xorg-config.h.in index 0df31aeb2..487d7addb 100644 --- a/include/xorg-config.h.in +++ b/include/xorg-config.h.in @@ -142,4 +142,7 @@ /* Define to 1 if you have the `seteuid' function. */ #undef HAVE_SETEUID +/* Support APM/ACPI power management in the server */ +#undef XF86PM + #endif /* _XORG_CONFIG_H_ */