[Buildroot] [PATCH 2/2] package/systemd: Respect BR2_TARGET_GENERIC_GETTY_BAUDRATE

[Cyril Bur]

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.
---
 package/systemd/systemd.mk | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk
index b62fc08..d8a25ed 100644
--- a/package/systemd/systemd.mk
+++ b/package/systemd/systemd.mk
@@ -183,6 +183,7 @@ 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]*$$'; \
 	then \
@@ -190,8 +191,12 @@ define SYSTEMD_INSTALL_SERVICE_TTY
 	else \
 		SERVICE="serial-getty"; \
 	fi; \
-	ln -fs ../../../../lib/systemd/system/$${SERVICE}@.service \
-		$(TARGET_DIR)/etc/systemd/system/getty.target.wants/$${SERVICE}@$(BR2_TARGET_GENERIC_GETTY_PORT).service
+	ln -fs $(TARGET_DIR)/lib/systemd/system/$${SERVICE}@.service \
+		$(TARGET_DIR)/etc/systemd/system/getty.target.wants/$${SERVICE}@$(BR2_TARGET_GENERIC_GETTY_PORT).service; \
+	if [ $(BR2_TARGET_GENERIC_GETTY_BAUDRATE) -gt 0 ] ; \
+	then \
+		$(SED) 's,115200,$(BR2_TARGET_GENERIC_GETTY_BAUDRATE),' $(TARGET_DIR)/lib/systemd/system/$${SERVICE}@.service; \
+	fi
 endef
 endif
 
-- 
2.6.2