build-sys: add --disable-scriptutils

This new ./configure option disables script, scriptreplay ans
scriptlive.

Fixes: https://github.com/karelzak/util-linux/issues/1244
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/configure.ac b/configure.ac
index 62be900aa955495fd321581a538e15fe5b9755bf..0bc6a11666fab2eef224d0e190b2f3eeacf8e2ee 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1857,17 +1857,29 @@ UL_BUILD_INIT([setarch], [check])
 UL_REQUIRES_LINUX([setarch])
 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
 
-UL_BUILD_INIT([script], [check])
+
+# build_scriptutils= is just configure-only variable to control
+# script, scriptreplay and scriptlive
+AC_ARG_ENABLE([scriptutils],
+  AS_HELP_STRING([--disable-scriptutils], [do not build script, scriptreplay and scriptlive]),
+  [], [UL_DEFAULT_ENABLE([scriptutils], [check])]
+)
+
+UL_ENABLE_ALIAS([script], [scriptutils])
+UL_BUILD_INIT([script])
 UL_REQUIRES_HAVE([script], [pty])
 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
 
-UL_BUILD_INIT([scriptreplay], [yes])
+UL_ENABLE_ALIAS([scriptreplay], [scriptutils])
+UL_BUILD_INIT([scriptreplay])
 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
 
-UL_BUILD_INIT([scriptlive], [check])
+UL_ENABLE_ALIAS([scriptlive], [scriptutils])
+UL_BUILD_INIT([scriptlive])
 UL_REQUIRES_HAVE([scriptlive], [pty])
 AM_CONDITIONAL([BUILD_SCRIPTLIVE], [test "x$build_scriptlive" = xyes])
 
+
 UL_BUILD_INIT([col], [yes])
 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])