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Added test for X Session Management (HAVE_X_SM).

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This commit is contained in:
Jan Djärv 2002-03-10 16:37:56 +00:00
parent d873ec96b5
commit f21fadcce4
2 changed files with 636 additions and 511 deletions
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1132
configure vendored
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15
configure.in
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@ -1935,6 +1935,21 @@ if test "${HAVE_X11}" = "yes"; then
fi
fi
### Use session management (-lSM -lICE) if available
HAVE_X_SM=no
if test "${HAVE_X11}" = "yes"; then
AC_CHECK_HEADER(X11/SM/SMlib.h,
AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, -lICE))
if test "${HAVE_X_SM}" = "yes"; then
AC_DEFINE(HAVE_X_SM)
case "$LIBS" in
*-lSM*) ;;
*) LIBS="-lSM -lICE $LIBS" ;;
esac
fi
fi
# If netdb.h doesn't declare h_errno, we must declare it by hand.
AC_CACHE_CHECK(whether netdb declares h_errno,
emacs_cv_netdb_declares_h_errno,