build-sys: regenerate %.m4 -> % on reconfigure

Fixes:
```
$ ./configure ... --enable-resolved
$ make
$ cat tmpfiles.d/etc.conf
...
L! /etc/resolv.conf - - - - ../run/systemd/resolve/resolv.conf
...
$ ./configure ... --disable-resolved
$ make
$ cat tmpfiles.d/etc.conf
...
L! /etc/resolv.conf - - - - ../run/systemd/resolve/resolv.conf
...
```

diff --git a/Makefile.am b/Makefile.am
index cb2e0b38fc9f9624d4141e49cea08fb93637182f..2f619cdeca2c075721d5014c55fa7a329154d925 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -5972,24 +5972,24 @@ src/%.c: src/%.gperf
        $(AM_V_at)$(MKDIR_P) $(dir $@)
        $(AM_V_GPERF)$(GPERF) < $< > $@
 
-src/%: src/%.m4
+src/%: src/%.m4 $(top_builddir)/config.status
        $(AM_V_at)$(MKDIR_P) $(dir $@)
        $(AM_V_M4)$(M4) -P $(M4_DEFINES) < $< > $@
 
-sysusers.d/%: sysusers.d/%.m4
+sysusers.d/%: sysusers.d/%.m4 $(top_builddir)/config.status
        $(AM_V_at)$(MKDIR_P) $(dir $@)
        $(AM_V_M4)$(M4) -P $(M4_DEFINES) < $< > $@
 
-tmpfiles.d/%: tmpfiles.d/%.m4
+tmpfiles.d/%: tmpfiles.d/%.m4 $(top_builddir)/config.status
        $(AM_V_at)$(MKDIR_P) $(dir $@)
        $(AM_V_M4)$(M4) -P $(M4_DEFINES) < $< > $@
 
 
-units/%: units/%.m4
+units/%: units/%.m4 $(top_builddir)/config.status
        $(AM_V_at)$(MKDIR_P) $(dir $@)
        $(AM_V_M4)$(M4) -P $(M4_DEFINES) -DFOR_SYSTEM=1 < $< > $@
 
-units/user/%: units/user/%.m4
+units/user/%: units/user/%.m4 $(top_builddir)/config.status
        $(AM_V_at)$(MKDIR_P) $(dir $@)
        $(AM_V_M4)$(M4) -P $(M4_DEFINES) -DFOR_USER=1 < $< > $@