WIP

[subdirmk.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8b248a438a4a7d75875948378a3e2cbd10da4166..e56fee9a188399f01a9643912ca48fa12887718f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -35,10 +35,21 @@ AC_SUBST(INCLUDES)
 m4_define([SUBDIRSMK_SUBDIRS],
 [m4_map_args_w([$1],[_SUBDIRSMK_SUBDIR(],[/)])])dnl
 
+AC_CONFIG_FILES([subdirs.mk:subdirs.mk.tmp Subdir.mk:Subdir.mk.tmp],[],
+[
+subdirsmk_need_prep=false
+AS_IF([\$ac_need_defaults],
+[subdirsmk_need_prep=true],[
+AS_CASE([" \$ac_config_targets "],[*" subdirs.mk "*],
+[subdirsmk_need_prep=true])])
+AS_IF([\$subdirsmk_need_prep],[
+ echo 'running subdirmk-setup'
+ '$srcdir'/build-aux/subdirmk-setup --srcdir '$srcdir' $subdirsmk_subdirs
+])])
+
 m4_define([_SUBDIRSMK_SUBDIR],
-[AC_CONFIG_FILES([$1Subdir.mk:$1Subdir.mk.tmp])])dnl
-dnl ,[subdirsmk_need_prep]
-dnl [AC_CONFIG_COMMANDS([$1Subdir.mk],)
+[subdirsmk_subdirs="$subdirsmk_subdirs '$1'"
+AC_CONFIG_FILES([$1Subdir.mk:$1Subdir.mk.tmp])])dnl
 
 SUBDIRSMK_SUBDIRS([lib lib/t src])