[Buildroot] [PATCH V2] package/systemd: Respect BR2_TARGET_GENERIC_GETTY_BAUDRATE
Cyril Bur
cyrilbur at gmail.com
Mon Mar 7 01:05:09 UTC 2016
Currently systemd getty services ignore baudrates set in buildroot in
favour of a hardcoded 115200. This patch SEDs out that hardcoded value with
what is selected.
Signed-off-by: Cyril Bur <cyrilbur at gmail.com>
---
V2: Address comments from Martin Bark and Maxime Hadjinlian
- Don't change the symlink
- Use qstrip (for consistency) around
$(BR2_TARGET_GENERIC_GETTY_BAUDRATE) in shell test statement
---
package/systemd/systemd.mk | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk
index 05121cf..0d52481 100644
--- a/package/systemd/systemd.mk
+++ b/package/systemd/systemd.mk
@@ -169,6 +169,7 @@ endef
ifneq ($(call qstrip,$(BR2_TARGET_GENERIC_GETTY_PORT)),)
# systemd needs getty.service for VTs and serial-getty.service for serial ttys
+# also patch the file to use the correct baud-rate, the default baudrate is 115200 so look for that
define SYSTEMD_INSTALL_SERVICE_TTY
if echo $(BR2_TARGET_GENERIC_GETTY_PORT) | egrep -q 'tty[0-9]*$$'; \
then \
@@ -177,7 +178,11 @@ define SYSTEMD_INSTALL_SERVICE_TTY
SERVICE="serial-getty"; \
fi; \
ln -fs ../../../../lib/systemd/system/$${SERVICE}@.service \
- $(TARGET_DIR)/etc/systemd/system/getty.target.wants/$${SERVICE}@$(BR2_TARGET_GENERIC_GETTY_PORT).service
+ $(TARGET_DIR)/etc/systemd/system/getty.target.wants/$${SERVICE}@$(BR2_TARGET_GENERIC_GETTY_PORT).service; \
+ if [ $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_BAUDRATE)) -gt 0 ] ; \
+ then \
+ $(SED) 's,115200,$(BR2_TARGET_GENERIC_GETTY_BAUDRATE),' $(TARGET_DIR)/lib/systemd/system/$${SERVICE}@.service; \
+ fi
endef
endif
--
2.7.2
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