lib-sql: Use automake directives for sql-drivers-register.c

diff --git a/src/lib-sql/Makefile.am b/src/lib-sql/Makefile.am
index 89c3d2dcdda039649f1b9f85bf947c975d3ec223..aeddec11ec923dcf3334099a067f8c401dc60373 100644 (file)
--- a/src/lib-sql/Makefile.am
+++ b/src/lib-sql/Makefile.am
@@ -106,7 +106,10 @@ headers = \
 pkginc_libdir=$(pkgincludedir)
 pkginc_lib_HEADERS = $(headers)
 
-sql-drivers-register.c: Makefile
+BUILT_SOURCES = sql-drivers-register.c
+CLEANFILES = sql-drivers-register.c
+
+sql-drivers-register.c:
        rm -f $@
        echo '/* this file automatically generated by Makefile */' >$@
        echo '#include "lib.h"' >>$@
@@ -138,7 +141,3 @@ install-exec-local:
          done; \
        done
 endif
-
-
-distclean-generic:
-       rm -f Makefile sql-drivers-register.c