10 files changed, 19 insertions, 10 deletions

diff --git a/meson.build b/meson.build
index 080709fa..1e7ce281 100644
--- a/meson.build
+++ b/meson.build
@@ -128,7 +128,16 @@ else
 endif
 add_project_arguments('-DSWAY_VERSION=@0@'.format(version), language: 'c')
 
-add_project_arguments('-D_LD_LIBRARY_PATH="@0@"'.format(get_option('ld-library-path')), language: 'c')
+if get_option('use_rpath')
+        if get_option('custom_rpath') == ''
+                # default to platform specific libdir, one level up from the binary
+                rpathdir = join_paths('$ORIGIN', '..', '$LIB')
+        else
+                rpathdir = get_option('custom_rpath')
+        endif
+else
+        rpathdir = ''
+endif
 
 sway_inc = include_directories('include')
 
diff --git a/meson_options.txt b/meson_options.txt
index 50d646fd..2db852fc 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,5 +1,6 @@
 option('sway-version', type : 'string', description: 'The version string reported in `sway --version`.')
-option('ld-library-path', type: 'string', value: '', description: 'The LD_LIBRARY_PATH environment variable.')
+option('use_rpath', type: 'boolean', value: false, description: 'install binaries with rpath set')
+option('custom_rpath', type: 'string', value: '', description: 'override rpath with a custom one')
 option('default-wallpaper', type: 'boolean', value: true, description: 'Install the default wallpaper.')
 option('zsh-completions', type: 'boolean', value: true, description: 'Install zsh shell completions.')
 option('bash-completions', type: 'boolean', value: true, description: 'Install bash shell completions.')
diff --git a/sway/main.c b/sway/main.c
index 50b05b21..dea4a31c 100644
--- a/sway/main.c
+++ b/sway/main.c
@@ -241,14 +241,6 @@ int main(int argc, char **argv) {
                 "      --get-socketpath   Gets the IPC socket path and prints it, then exits.\n"
                 "\n";
 
-        // Security:
-        unsetenv("LD_PRELOAD");
-#ifdef _LD_LIBRARY_PATH
-        setenv("LD_LIBRARY_PATH", _LD_LIBRARY_PATH, 1);
-#else
-        unsetenv("LD_LIBRARY_PATH");
-#endif
-
         int c;
         while (1) {
                 int option_index = 0;
diff --git a/sway/meson.build b/sway/meson.build
index b6394ecb..6eb9a9d7 100644
--- a/sway/meson.build
+++ b/sway/meson.build
@@ -187,5 +187,6 @@ executable(
         include_directories: [sway_inc],
         dependencies: sway_deps,
         link_with: [lib_sway_common],
+        install_rpath : rpathdir,
         install: true
 )
diff --git a/swaybar/meson.build b/swaybar/meson.build
index d65edb11..7a02a33f 100644
--- a/swaybar/meson.build
+++ b/swaybar/meson.build
@@ -24,5 +24,6 @@ executable(
                 wlroots,
         ],
         link_with: [lib_sway_common, lib_sway_client],
+        install_rpath : rpathdir,
         install: true
 )
diff --git a/swaybg/meson.build b/swaybg/meson.build
index 8704de6d..095c5488 100644
--- a/swaybg/meson.build
+++ b/swaybg/meson.build
@@ -14,5 +14,6 @@ executable(
                 wlroots,
         ],
         link_with: [lib_sway_common, lib_sway_client],
+        install_rpath : rpathdir,
         install: true
 )
diff --git a/swayidle/meson.build b/swayidle/meson.build
index f62545f8..6c3ac119 100644
--- a/swayidle/meson.build
+++ b/swayidle/meson.build
@@ -14,5 +14,6 @@ executable(
                 swayidle_deps,
         ],
         link_with: [lib_sway_common, lib_sway_client],
+        install_rpath : rpathdir,
         install: true
 )
diff --git a/swaylock/meson.build b/swaylock/meson.build
index 6c87d173..6605340b 100644
--- a/swaylock/meson.build
+++ b/swaylock/meson.build
@@ -33,6 +33,7 @@ executable('swaylock',
         include_directories: [sway_inc],
         dependencies: dependencies,
         link_with: [lib_sway_common, lib_sway_client],
+        install_rpath : rpathdir,
         install: true
 )
 
diff --git a/swaymsg/meson.build b/swaymsg/meson.build
index 8638b838..7318349d 100644
--- a/swaymsg/meson.build
+++ b/swaymsg/meson.build
@@ -4,5 +4,6 @@ executable(
     include_directories: [sway_inc],
     dependencies: [jsonc, wlroots],
     link_with: [lib_sway_common],
+    install_rpath : rpathdir,
     install: true
 )
diff --git a/swaynag/meson.build b/swaynag/meson.build
index 2ba3ed95..223a0bc7 100644
--- a/swaynag/meson.build
+++ b/swaynag/meson.build
@@ -19,5 +19,6 @@ executable(
                 wlroots,
         ],
         link_with: [lib_sway_common, lib_sway_client],
+        install_rpath : rpathdir,
         install: true
 )