rpm: expose $systemd_util_dir also as rpm macro

This variable (a.k.a. rootlibexecdir), was exposed through the .pc file, but
not as rpm macro.

The .pc file must be located in the package that provides libraries, which
pulls in a lot of dependencies. In Fedora, the macros are split out to a
separate package so that other packages which need to refer to some systemd
path but don't otherwise require it, can only pull in the (much smaller and
dependency-less) macros package. zram-generator uses the path to specify the
location of systemd-makefs, so by using the rpm macro we'll be able to use
a much smaller buildroot.

diff --git a/src/core/macros.systemd.in b/src/core/macros.systemd.in
index 6988500f4c990170bf63044847e2945beb2f8ba7..1c40328db0f26ab34852be409651887c3c1fdea2 100644 (file)
--- a/src/core/macros.systemd.in
+++ b/src/core/macros.systemd.in
@@ -5,6 +5,7 @@
 
 # RPM macros for packages installing systemd unit files
 
+%_systemd_util_dir @rootlibexecdir@
 %_unitdir @systemunitdir@
 %_userunitdir @userunitdir@
 %_presetdir @systempresetdir@