From c9354c238f014d5dec133a9a33931dcf376f4167 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Wed, 13 Jan 2021 19:40:37 +0100
Subject: [PATCH] Add -fPIE to installed executables

Fixes #570
---
 spa/plugins/alsa/meson.build         | 1 +
 spa/plugins/audioconvert/meson.build | 1 +
 spa/tools/meson.build                | 2 ++
 src/daemon/meson.build               | 2 ++
 src/examples/meson.build             | 2 ++
 src/tools/meson.build                | 9 +++++++++
 6 files changed, 17 insertions(+)

diff --git a/spa/plugins/alsa/meson.build b/spa/plugins/alsa/meson.build
index 49830b318..5bbcfdf94 100644
--- a/spa/plugins/alsa/meson.build
+++ b/spa/plugins/alsa/meson.build
@@ -33,6 +33,7 @@ executable('spa-acp-tool',
   dependencies : [ alsa_dep, mathlib ],
   link_with : [ acp_lib ],
   install : true,
+  pie : true,
 )
 
 
diff --git a/spa/plugins/audioconvert/meson.build b/spa/plugins/audioconvert/meson.build
index a9df5be59..feb1107bf 100644
--- a/spa/plugins/audioconvert/meson.build
+++ b/spa/plugins/audioconvert/meson.build
@@ -193,5 +193,6 @@ if sndfile_dep.found()
     link_with : [ audioconvert, test_lib ],
     dependencies : [sndfile_dep, mathlib],
     install : true,
+    pie : true,
   )
 endif
diff --git a/spa/tools/meson.build b/spa/tools/meson.build
index 7c2e412f7..8bd7533f4 100644
--- a/spa/tools/meson.build
+++ b/spa/tools/meson.build
@@ -1,9 +1,11 @@
 executable('spa-inspect', 'spa-inspect.c',
            include_directories : [spa_inc],
            dependencies : [dl_lib, ],
+           pie : true,
            install : true)
 
 executable('spa-monitor', 'spa-monitor.c',
            include_directories : [spa_inc],
            dependencies : [dl_lib, ],
+           pie : true,
            install : true)
diff --git a/src/daemon/meson.build b/src/daemon/meson.build
index c66421106..4e998db2b 100644
--- a/src/daemon/meson.build
+++ b/src/daemon/meson.build
@@ -42,6 +42,7 @@ configure_file(input : 'pipewire.conf.in',
 executable('pipewire',
   pipewire_daemon_sources,
   install: true,
+  pie: true,
   c_args : pipewire_c_args,
   include_directories : [configinc, spa_inc],
   dependencies : [pipewire_dep, ],
@@ -50,6 +51,7 @@ executable('pipewire',
 executable('pipewire-pulse',
   'pipewire-pulse.c',
   install: true,
+  pie: true,
   c_args : pipewire_c_args,
   include_directories : [configinc, spa_inc],
   dependencies : [pipewire_dep, ],
diff --git a/src/examples/meson.build b/src/examples/meson.build
index 84fae1c94..996b8f1c5 100644
--- a/src/examples/meson.build
+++ b/src/examples/meson.build
@@ -91,6 +91,7 @@ if alsa_dep.found()
     'media-session/suspend-node.c',
     c_args : [ '-D_GNU_SOURCE' ],
     install: true,
+    pie: true,
     dependencies : [dbus_dep, pipewire_dep, alsa_dep, mathlib],
 )
 endif
@@ -99,6 +100,7 @@ executable('pw-reserve',
 	'media-session/pw-reserve.c',
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [dbus_dep, pipewire_dep],
 )
 
diff --git a/src/tools/meson.build b/src/tools/meson.build
index bc952114d..a2b0bcaa0 100644
--- a/src/tools/meson.build
+++ b/src/tools/meson.build
@@ -2,18 +2,21 @@ executable('pw-mon',
 	'pw-mon.c',
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep],
 )
 executable('pw-cli',
 	'pw-cli.c',
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep],
 )
 executable('pw-dot',
 	'pw-dot.c',
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep],
 )
 
@@ -21,6 +24,7 @@ executable('pw-dump',
 	'pw-dump.c',
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep],
 )
 
@@ -28,6 +32,7 @@ executable('pw-profiler',
 	'pw-profiler.c',
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep],
 )
 
@@ -35,6 +40,7 @@ executable('pw-mididump',
 	[ 'pw-mididump.c', 'midifile.c'],
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep, mathlib],
 )
 
@@ -42,6 +48,7 @@ executable('pw-metadata',
 	[ 'pw-metadata.c'],
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep],
 )
 
@@ -50,6 +57,7 @@ if ncurses_dep.found()
 	'pw-top.c',
 	c_args : [ '-D_GNU_SOURCE' ],
 	install: true,
+	pie: true,
 	dependencies : [pipewire_dep, ncurses_dep],
   )
 endif
@@ -72,6 +80,7 @@ if get_option('pw-cat') and sndfile_dep.found()
     pwcat_sources,
     c_args : [ '-D_GNU_SOURCE' ],
     install: true,
+    pie: true,
     dependencies : [sndfile_dep, pipewire_dep, mathlib],
   )