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package/matchbox-panel: use ACPI for the battery applet

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It is possible to use ACPI to monitor the battery with the battery
mini-applet. If ACPI is not explicitly enabled, then APM is used if
available; if ACPI is not explcitly enabled and APM is not available,
then the battery applet is not built.

However, APM is not really current nowadays, and possibly missing for a
bunch of architecture...

What is a pity is that there is no way to explicitly enable or disable
the applet; it only relies on auto-detection... :-(

So, forcibly use ACPI on platforms that have it, that is x86 (32- and
64-bit) and AArch64.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Reviewed-by: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2015-06-03 22:41:47 +02:00 committed by Thomas Petazzoni
parent 890bfa58d5
commit 302f28de80
2 changed files with 28 additions and 0 deletions

21
package/matchbox-panel/0003-mb-applet-battery.patch Normal file
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@ -0,0 +1,21 @@
mb-applet-battery: don't declare line_parse as static
Fix this build failure:
mb-applet-battery.c: In function 'read_apm':
mb-applet-battery.c:181:2: error: invalid storage class for function 'line_parse'
Reported-by: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
diff -durN matchbox-panel-0.9.3.orig/applets/mb-applet-battery.c matchbox-panel-0.9.3/applets/mb-applet-battery.c
--- matchbox-panel-0.9.3.orig/applets/mb-applet-battery.c 2006-02-07 23:27:24.000000000 +0100
+++ matchbox-panel-0.9.3/applets/mb-applet-battery.c 2015-05-02 17:13:00.843578796 +0200
@@ -177,7 +177,7 @@
unsigned long present_rate;
};
- static int
+ int
line_parse(char *line, struct entry *e)
{
char *ptr;

7
package/matchbox-panel/matchbox-panel.mk
View File

@ -20,6 +20,13 @@ else
MATCHBOX_PANEL_CONF_OPTS += --disable-startup-notification
endif
# Using ACPI is only possible on x86 (32- or 64-bit) or AArch64
ifeq ($(BR2_aarch64)$(BR2_i386)$(BR2_x86_64),y)
MATCHBOX_PANEL_CONF_OPTS += --enable-acpi-linux
else
MATCHBOX_PANEL_CONF_OPTS += --disable-acpi-linux
endif
ifeq ($(BR2_PACKAGE_WIRELESS_TOOLS),y)
MATCHBOX_PANEL_DEPENDENCIES += wireless_tools
endif