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configure: allow for --enable-libunwind and --disable-libunwind 

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Peter Hutterer 2013-11-19 08:07:09 +10:00 committed by Keith Packard
parent 29240e5cbf
commit da9997f89f
1 changed files with 15 additions and 7 deletions
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22
configure.ac
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@ -305,13 +305,6 @@ AC_CHECK_HEADER([execinfo.h],[
])]
)
PKG_CHECK_MODULES(LIBUNWIND, libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
if test "x$HAVE_LIBUNWIND" = xyes; then
AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
fi
AM_CONDITIONAL(HAVE_LIBUNWIND, [test "x$HAVE_LIBUNWIND" = xyes])
dnl ---------------------------------------------------------------------------
dnl Bus options and CPU capabilities. Replaces logic in
dnl hw/xfree86/os-support/bus/Makefile.am, among others.
@ -654,6 +647,7 @@ dnl kdrive options
AC_ARG_ENABLE(kdrive-kbd, AS_HELP_STRING([--enable-kdrive-kbd], [Build kbd driver for kdrive (default: auto)]), [KDRIVE_KBD=$enableval], [KDRIVE_KBD=auto])
AC_ARG_ENABLE(kdrive-mouse, AC_HELP_STRING([--enable-kdrive-mouse], [Build mouse driver for kdrive (default: auto)]), [KDRIVE_MOUSE=$enableval], [KDRIVE_MOUSE=auto])
AC_ARG_ENABLE(kdrive-evdev, AC_HELP_STRING([--enable-kdrive-evdev], [Build evdev driver for kdrive (default: auto)]), [KDRIVE_EVDEV=$enableval], [KDRIVE_EVDEV=auto])
AC_ARG_ENABLE(libunwind, AS_HELP_STRING([--enable-libunwind], [Use libunwind for backtracing (default: auto)]), [LIBUNWIND="$enableval"], [LIBUNWIND="auto"])
dnl chown/chmod to be setuid root as part of build
@ -1616,6 +1610,20 @@ AC_SUBST(SHA1_CFLAGS)
PKG_CHECK_MODULES([XSERVERCFLAGS], [$REQUIRED_MODULES $REQUIRED_LIBS])
PKG_CHECK_MODULES([XSERVERLIBS], [$REQUIRED_LIBS])
PKG_CHECK_MODULES(LIBUNWIND, libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
if test "x$LIBUNWIND" = "xauto"; then
LIBUNWIND="$HAVE_LIBUNWIND"
fi
if test "x$LIBUNWIND" = "xyes"; then
if test "x$HAVE_LIBUNWIND" != "xyes"; then
AC_MSG_ERROR([libunwind requested but not installed.])
fi
AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
fi
AM_CONDITIONAL(HAVE_LIBUNWIND, [test "x$LIBUNWIND" = xyes])
# Autotools has some unfortunate issues with library handling. In order to
# get a server to rebuild when a dependency in the tree is changed, it must
# be listed in SERVERNAME_DEPENDENCIES. However, no system libraries may be