X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=configure.ac;h=fba244701f663f86edcd6ef8c76235b951674c98;hb=1cf3c30c0787f941b0f6d0b11ab504ddee3b0b8f;hp=caf1f0e54edcb551a038ae76ba561e057e963d54;hpb=27c64db6dff88ebe9761dfe3b0c073d2a9bf2e41;p=elogind.git

diff --git a/configure.ac b/configure.ac
index caf1f0e54..fba244701 100644
--- a/configure.ac
+++ b/configure.ac
@@ -183,7 +183,6 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
         -Wno-unused-parameter \
         -Wno-missing-field-initializers \
         -Wno-unused-result \
-        -Wno-typedef-redefinition \
         -Werror=overflow \
         -Wdate-time \
         -Wnested-externs \
@@ -198,6 +197,13 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
         -fstack-protector-strong \
         -fPIE \
         --param=ssp-buffer-size=4])
+
+AS_CASE([$CC], [*clang*],
+        [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
+               -Wno-typedef-redefinition \
+               -Wno-gnu-variable-sized-type-not-at-end \
+        ])])
+
 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
                -flto -ffat-lto-objects])],
@@ -300,7 +306,6 @@ RT_LIBS="$LIBS"
 AC_SUBST(RT_LIBS)
 LIBS="$save_LIBS"
 
-AC_CHECK_FUNCS([fanotify_init fanotify_mark])
 AC_CHECK_FUNCS([memfd_create])
 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, LO_FLAGS_PARTSCAN],
@@ -1057,14 +1062,6 @@ if test "x$enable_efi" != "xno"; then
 fi
 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
 
-# ------------------------------------------------------------------------------
-have_multi_seat_x=no
-AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
-if test "x$enable_multi_seat_x" != "xno"; then
-        have_multi_seat_x=yes
-fi
-AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
-
 # ------------------------------------------------------------------------------
 have_terminal=no
 AC_ARG_ENABLE(terminal, AS_HELP_STRING([--enable-terminal], [enable terminal support]))
@@ -1373,7 +1370,6 @@ AC_MSG_RESULT([
         nss-myhostname:          ${have_myhostname}
         gudev:                   ${enable_gudev}
         gintrospection:          ${enable_introspection}
-        multi-seat-x:            ${have_multi_seat_x}
         terminal:                ${have_terminal}
         kdbus:                   ${have_kdbus}
         Python:                  ${have_python}