build: add relevant features to KMOD_FEATURES in config.h
Not all the features (i.e. those available in --enable-* or --with-*)
are really relevant to the final user. Create a KMOD_FEATURES definition
in config.h containing these features.
Reviewed-by: Andreas Mohr <andim2@users.sf.net>
diff --git a/configure.ac b/configure.ac
index f83eed5..4dc59ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -92,6 +92,7 @@
], [
AC_MSG_NOTICE([Xz support not requested])
])
+CC_FEATURE_APPEND([with_features], [with_xz], [XZ])
AC_ARG_WITH([zlib],
AS_HELP_STRING([--with-zlib], [handle gzipped modules @<:@default=disabled@:>@]),
@@ -102,6 +103,7 @@
], [
AC_MSG_NOTICE([zlib support not requested])
])
+CC_FEATURE_APPEND([with_features], [with_zlib], [ZLIB])
AC_ARG_WITH([bashcompletiondir],
AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
@@ -124,6 +126,7 @@
AS_IF([test "x$enable_experimental" = "xyes"], [
AC_DEFINE(ENABLE_EXPERIMENTAL, [1], [Experimental features.])
])
+CC_FEATURE_APPEND([with_features], [enable_experimental], [EXPERIMENTAL])
AC_ARG_ENABLE([tools],
AS_HELP_STRING([--disable-tools], [disable building tools that provide same functionality as module-init-tools @<:@default=enabled@:>@]),
@@ -256,6 +259,8 @@
-Wl,--gc-sections])
AC_SUBST([OUR_LDFLAGS], $with_ldflags)
+AC_DEFINE_UNQUOTED(KMOD_FEATURES, ["$with_features"], [Features in this build])
+
#####################################################################
# Generate files from *.in
#####################################################################
@@ -297,4 +302,6 @@
doc: ${enable_gtk_doc}
man: ${enable_manpages}
test-modules: ${enable_test_modules}
+
+ features: ${with_features}
])