[NetworkManager-fortisslvpn] build: set PLUGINDIR only for the service

[Lubomir Rintel <lkundrak src gnome org>]

commit 49c3bcf6e4b111b3cdc7f64c42f260f6c9858cdb
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Mon Apr 1 17:17:40 2019 +0200

    build: set PLUGINDIR only for the service

 Makefile.am | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index ee7fa9f..24adc11 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -38,8 +38,7 @@ src_cppflags = \
         -I$(srcdir)/shared \
         -I$(builddir)/src \
         -DNM_FORTISSLVPN_LOCALEDIR=\"$(datadir)/locale\" \
-        -DNM_FORTISSLVPN_STATEDIR=\"$(fortisslvpn_statedir)\" \
-        -DPLUGINDIR=\"$(PPPD_PLUGIN_DIR)\"
+        -DNM_FORTISSLVPN_STATEDIR=\"$(fortisslvpn_statedir)\"
 
 ###############################################################################
 
@@ -85,7 +84,11 @@ src_nm_fortisslvpn_service_SOURCES = \
        src/nm-fortisslvpn-service.c \
        shared/nm-fortissl-properties.c \
        shared/nm-fortissl-properties.h
-src_nm_fortisslvpn_service_CPPFLAGS = $(src_cppflags)
+
+src_nm_fortisslvpn_service_CPPFLAGS = \
+       $(src_cppflags) \
+        -DPLUGINDIR=\"$(PPPD_PLUGIN_DIR)\"
+
 src_nm_fortisslvpn_service_LDADD = \
        src/libnm-fortisslvpn-pppd-service-dbus.la \
        $(GLIB_LIBS) \