[PATCH] bits: only build when cpu_set_t is available

Doesn't build on macOS.

Fixes: 6e1301d59 ("text-utils: add bits command")
Signed-off-by: Alyssa Ross <[email protected]>
---
 configure.ac | 6 +++++-
 meson.build  | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index a5d910204..ac043d856 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2309,7 +2309,11 @@ UL_REQUIRES_HAVE([scriptlive], [pty], [openpty function (libutil)])
 AM_CONDITIONAL([BUILD_SCRIPTLIVE], [test "x$build_scriptlive" = xyes])
 
 
-UL_BUILD_INIT([bits], [yes])
+AC_ARG_ENABLE([bits],
+  AS_HELP_STRING([--disable-bits], [do not build bits]),
+  [], [UL_DEFAULT_ENABLE([bits], [check])])
+UL_BUILD_INIT([bits])
+UL_REQUIRES_HAVE([bits], [cpu_set_t], [cpu_set_t type])
 AM_CONDITIONAL([BUILD_BITS], [test "x$build_bits" = xyes])
 
 UL_BUILD_INIT([col], [check])
diff --git a/meson.build b/meson.build
index 1537f5e61..6e0381646 100644
--- a/meson.build
+++ b/meson.build
@@ -1248,7 +1248,7 @@ endif
 
 ############################################################
 
-opt = not get_option('build-bits').disabled()
+opt = not get_option('build-bits').require(have_cpu_set_t).disabled()
 exe = executable(
   'bits',
   bits_sources,

base-commit: caa26876bc75041833c9644491cc2670d623f750
-- 
2.47.2