From f2f7e4d0a7c84d7dcd0de3e0344c8b3844708da1 Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Thu, 24 Dec 2020 23:24:05 +0000
Subject: [PATCH] build: add basu as sd-bus provider

Based on https://github.com/swaywm/sway/commit/a52176f83035
---
 main.c            | 12 +++++++-----
 meson.build       |  5 +++++
 meson_options.txt |  2 +-
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/main.c b/main.c
index b15462e3..b0025e24 100644
--- a/main.c
+++ b/main.c
@@ -21,6 +21,8 @@
 #include <systemd/sd-bus.h>
 #elif HAVE_LIBELOGIND
 #include <elogind/sd-bus.h>
+#elif HAVE_BASU
+#include <basu/sd-bus.h>
 #endif
 
 static struct org_kde_kwin_idle *idle_manager = NULL;
@@ -714,7 +716,7 @@ static int parse_timeout(int argc, char **argv) {
 static int parse_sleep(int argc, char **argv) {
 #if !HAVE_LOGIND
 	swayidle_log(LOG_ERROR, "%s not supported: swayidle was compiled "
-		       "with neither systemd nor elogind support.", "before-sleep");
+		       "with neither systemd nor elogind nor basu support.", "before-sleep");
 	exit(-1);
 #endif
 	if (argc < 2) {
@@ -734,7 +736,7 @@ static int parse_sleep(int argc, char **argv) {
 static int parse_resume(int argc, char **argv) {
 #if !HAVE_LOGIND
 	swayidle_log(LOG_ERROR, "%s not supported: swayidle was compiled "
-			"with neither systemd nor elogind support.", "after-resume");
+			"with neither systemd nor elogind nor basu support.", "after-resume");
 	exit(-1);
 #endif
 	if (argc < 2) {
@@ -754,7 +756,7 @@ static int parse_resume(int argc, char **argv) {
 static int parse_lock(int argc, char **argv) {
 #if !HAVE_LOGIND
 	swayidle_log(LOG_ERROR, "%s not supported: swayidle was compiled"
-			" with neither systemd nor elogind support.", "lock");
+			" with neither systemd nor elogind nor basu support.", "lock");
 	exit(-1);
 #endif
 	if (argc < 2) {
@@ -774,7 +776,7 @@ static int parse_lock(int argc, char **argv) {
 static int parse_unlock(int argc, char **argv) {
 #if !HAVE_LOGIND
 	swayidle_log(LOG_ERROR, "%s not supported: swayidle was compiled"
-			" with neither systemd nor elogind support.", "unlock");
+			" with neither systemd nor elogind nor basu support.", "unlock");
 	exit(-1);
 #endif
 	if (argc < 2) {
@@ -794,7 +796,7 @@ static int parse_unlock(int argc, char **argv) {
 static int parse_idlehint(int argc, char **argv) {
 #if !HAVE_LOGIND
 	swayidle_log(LOG_ERROR, "%s not supported: swayidle was compiled"
-			" with neither systemd nor elogind support.", "idlehint");
+			" with neither systemd nor elogind nor basu support.", "idlehint");
 	exit(-1);
 #endif
 	if (state.logind_idlehint) {
diff --git a/meson.build b/meson.build
index 6bc71c78..b147c0cf 100644
--- a/meson.build
+++ b/meson.build
@@ -87,8 +87,12 @@ if get_option('sd-bus-provider') == 'auto'
 	if not sdbus.found()
 		sdbus = dependency('libelogind',
 			required: false,
+			not_found_message: 'libelogind not found, trying basu',
 		)
 	endif
+	if not sdbus.found()
+		sdbus = dependency('basu', required: false)
+	endif
 else
 	sdbus = dependency(get_option('sd-bus-provider'), required: get_option('logind'))
 endif
@@ -107,6 +111,7 @@ conf_data = configuration_data()
 
 conf_data.set10('HAVE_LIBSYSTEMD', sdbus.found() and sdbus.name() == 'libsystemd')
 conf_data.set10('HAVE_LIBELOGIND', sdbus.found() and sdbus.name() == 'libelogind')
+conf_data.set10('HAVE_BASU', sdbus.found() and sdbus.name() == 'basu')
 conf_data.set10('HAVE_LOGIND', have_logind)
 
 configure_file(output: 'config.h', configuration: conf_data)
diff --git a/meson_options.txt b/meson_options.txt
index f96aba0e..4cb0cb65 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,6 +1,6 @@
 option('man-pages', type: 'feature', value: 'auto', description: 'Generate and install man pages')
 option('logind', type: 'feature', value: 'auto', description: 'Enable support for logind')
-option('sd-bus-provider', type: 'combo', choices: ['auto', 'libsystemd', 'libelogind'], value: 'auto', description: 'Provider of the sd-bus library')
+option('sd-bus-provider', type: 'combo', choices: ['auto', 'libsystemd', 'libelogind', 'basu'], value: 'auto', description: 'Provider of the sd-bus library')
 option('zsh-completions', type: 'boolean', value: true, description: 'Install zsh shell completions.')
 option('bash-completions', type: 'boolean', value: true, description: 'Install bash shell completions.')
 option('fish-completions', type: 'boolean', value: true, description: 'Install fish shell completions.')