examples: linker requires that library dependencies follow use

On modern distributions, ld runs with the '--as-needed' option
enabled by default, meaning library dependencies must come after
files that require them. Also, this allows indirect linking so the
build commands can be simplified.

The alternative is to add the '-Wl,--no-as-needed' gcc option or
use the top-level Makefile.

Tested on:
 * Ubuntu 16.04.3 with gcc Ubuntu 5.4.1-8ubuntu1
 * Fedora 24 with gcc Red Hat 6.1.1-3

Signed-off-by: Lucas Magasweran <lucas.magasweran@ieee.org>

https://mail.gnome.org/archives/networkmanager-list/2017-September/msg00022.html
https://mail.gnome.org/archives/networkmanager-list/2017-September/msg00023.html
https://mail.gnome.org/archives/networkmanager-list/2017-September/msg00025.html

8 files changed, 8 insertions, 8 deletions

diff --git a/examples/C/glib/add-connection-gdbus.c b/examples/C/glib/add-connection-gdbus.c
index f3b64a028d..7c8edf6882 100644
--- a/examples/C/glib/add-connection-gdbus.c
+++ b/examples/C/glib/add-connection-gdbus.c
@@ -24,7 +24,7 @@
  * higher level because it uses libnm.
  *
  * Compile with:
- *   gcc -Wall `pkg-config --cflags libnm` `pkg-config --cflags --libs gio-2.0` -luuid add-connection-gdbus.c -o add-connection-gdbus
+ *   gcc -Wall add-connection-gdbus.c -o add-connection-gdbus `pkg-config --cflags --libs libnm uuid`
  */
 
 #include <gio/gio.h>
diff --git a/examples/C/glib/add-connection-libnm.c b/examples/C/glib/add-connection-libnm.c
index 7b20c9ab49..86915ea2c1 100644
--- a/examples/C/glib/add-connection-libnm.c
+++ b/examples/C/glib/add-connection-libnm.c
@@ -24,7 +24,7 @@
  * much of the low-level stuff for you.
  *
  * Compile with:
- *   gcc -Wall `pkg-config --libs --cflags glib-2.0 libnm` add-connection-libnm.c -o add-connection-libnm
+ *   gcc -Wall add-connection-libnm.c -o add-connection-libnm `pkg-config --libs --cflags libnm`
  */
 
 #include <glib.h>
diff --git a/examples/C/glib/get-active-connections-gdbus.c b/examples/C/glib/get-active-connections-gdbus.c
index 70bd674746..217fd7ac0d 100644
--- a/examples/C/glib/get-active-connections-gdbus.c
+++ b/examples/C/glib/get-active-connections-gdbus.c
@@ -23,7 +23,7 @@
  * a few defines from the NetworkManager headers.
  *
  * Compile with:
- *   gcc -Wall `pkg-config --cflags libnm` `pkg-config --cflags --libs gio-2.0` get-active-connections-gdbus.c -o get-active-connections-gdbus
+ *   gcc -Wall get-active-connections-gdbus.c -o get-active-connections-gdbus `pkg-config --cflags --libs libnm`
  */
 
 #include <string.h>
diff --git a/examples/C/glib/get-ap-info-libnm.c b/examples/C/glib/get-ap-info-libnm.c
index 5868c27904..a548d12dd8 100644
--- a/examples/C/glib/get-ap-info-libnm.c
+++ b/examples/C/glib/get-ap-info-libnm.c
@@ -22,7 +22,7 @@
  * libnm.
  *
  * Compile with:
- *   gcc -Wall `pkg-config --libs --cflags glib-2.0 libnm` get-ap-info-libnm.c -o get-ap-info-libnm
+ *   gcc -Wall get-ap-info-libnm.c -o get-ap-info-libnm `pkg-config --libs --cflags libnm`
  */
 
 #include <glib.h>
diff --git a/examples/C/glib/list-connections-gdbus.c b/examples/C/glib/list-connections-gdbus.c
index 14a633f720..088df1d88f 100644
--- a/examples/C/glib/list-connections-gdbus.c
+++ b/examples/C/glib/list-connections-gdbus.c
@@ -24,7 +24,7 @@
  * level because it uses libnm.
  *
  * Compile with:
- *   gcc -Wall `pkg-config --cflags libnm` `pkg-config --cflags --libs gio-2.0` list-connections-gdbus.c -o list-connections-gdbus
+ *   gcc -Wall list-connections-gdbus.c -o list-connections-gdbus `pkg-config --cflags --libs libnm`
  */
 
 #include <gio/gio.h>
diff --git a/examples/C/glib/list-connections-libnm.c b/examples/C/glib/list-connections-libnm.c
index f09c028b6b..5dc38201ab 100644
--- a/examples/C/glib/list-connections-libnm.c
+++ b/examples/C/glib/list-connections-libnm.c
@@ -23,7 +23,7 @@
  * using GDBus.
  *
  * Compile with:
- *   gcc -Wall `pkg-config --libs --cflags glib-2.0 libnm` list-connections-libnm.c -o list-connections-libnm
+ *   gcc -Wall list-connections-libnm.c -o list-connections-libnm `pkg-config --cflags --libs libnm`
  */
 
 #include <glib.h>
diff --git a/examples/C/glib/monitor-nm-running-gdbus.c b/examples/C/glib/monitor-nm-running-gdbus.c
index 2e1a11c0c8..c19569b521 100644
--- a/examples/C/glib/monitor-nm-running-gdbus.c
+++ b/examples/C/glib/monitor-nm-running-gdbus.c
@@ -25,7 +25,7 @@
  * See also http://developer.gnome.org/gio/stable/gio-Watching-Bus-Names.html
  *
  * Standalone compilation:
- *   gcc -Wall `pkg-config --libs --cflags glib-2.0 gio-2.0` monitor-nm-running-gdbus.c -o monitor-nm-running-gdbus
+ *   gcc -Wall monitor-nm-running-gdbus.c -o monitor-nm-running-gdbus `pkg-config --libs --cflags gio-2.0`
  */
 
 #include <gio/gio.h>
diff --git a/examples/C/glib/monitor-nm-state-gdbus.c b/examples/C/glib/monitor-nm-state-gdbus.c
index 05596399d9..913644d2b4 100644
--- a/examples/C/glib/monitor-nm-state-gdbus.c
+++ b/examples/C/glib/monitor-nm-state-gdbus.c
@@ -26,7 +26,7 @@
  * grab nm-dbus-interface.h and put it in the path.
  *
  * Standalone compilation:
- *   gcc -Wall `pkg-config --libs --cflags glib-2.0 gio-2.0` `pkg-config --cflags libnm` monitor-nm-state-gdbus.c -o monitor-nm-state-gdbus
+ *   gcc -Wall monitor-nm-state-gdbus.c -o monitor-nm-state-gdbus `pkg-config --cflags --libs libnm`
  */
 
 #include <gio/gio.h>