[Buildroot] [PATCH 1/1] package/pigpio: add soversion to shared libraries

[Buildroot] [PATCH 1/1] package/pigpio: add soversion to shared libraries

[Grzegorz Blach]

Install shared libraries as *.so.1 and symlink them to *.so.
This change fixes pigpiod crash during startup.

Signed-off-by: Grzegorz Blach <grzegorz@blach.pl>
---
 package/pigpio/pigpio.mk | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/package/pigpio/pigpio.mk b/package/pigpio/pigpio.mk
index 90a23f6678..1cf8f50afc 100644
--- a/package/pigpio/pigpio.mk
+++ b/package/pigpio/pigpio.mk
@@ -18,18 +18,24 @@ define PIGPIO_INSTALL_TARGET_CMDS
 	$(INSTALL) -D -m 0755 $(@D)/pig2vcd $(TARGET_DIR)/usr/bin/pig2vcd
 	$(INSTALL) -D -m 0755 $(@D)/pigpiod $(TARGET_DIR)/usr/bin/pigpiod
 	$(INSTALL) -D -m 0755 $(@D)/pigs $(TARGET_DIR)/usr/bin/pigs
-	$(INSTALL) -D -m 0755 $(@D)/libpigpio.so $(TARGET_DIR)/usr/lib/libpigpio.so
-	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if.so $(TARGET_DIR)/usr/lib/libpigpiod_if.so
-	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if2.so $(TARGET_DIR)/usr/lib/libpigpiod_if2.so
+	$(INSTALL) -D -m 0755 $(@D)/libpigpio.so.1 $(TARGET_DIR)/usr/lib/libpigpio.so.1
+	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if.so.1 $(TARGET_DIR)/usr/lib/libpigpiod_if.so.1
+	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if2.so.1 $(TARGET_DIR)/usr/lib/libpigpiod_if2.so.1
+	ln -sf libpigpio.so.1 $(TARGET_DIR)/usr/lib/libpigpio.so
+	ln -sf libpigpiod_if.so.1 $(TARGET_DIR)/usr/lib/libpigpiod_if.so
+	ln -sf libpigpiod_if2.so.1 $(TARGET_DIR)/usr/lib/libpigpiod_if2.so
 endef
 
 define PIGPIO_INSTALL_STAGING_CMDS
-	$(INSTALL) -D -m 0755 $(@D)/libpigpio.so $(STAGING_DIR)/usr/lib/libpigpio.so
-	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if.so $(STAGING_DIR)/usr/lib/libpigpiod_if.so
-	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if2.so $(STAGING_DIR)/usr/lib/libpigpiod_if2.so
+	$(INSTALL) -D -m 0755 $(@D)/libpigpio.so.1 $(STAGING_DIR)/usr/lib/libpigpio.so.1
+	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if.so.1 $(STAGING_DIR)/usr/lib/libpigpiod_if.so.1
+	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if2.so.1 $(STAGING_DIR)/usr/lib/libpigpiod_if2.so.1
 	$(INSTALL) -D -m 0644 $(@D)/pigpio.h $(STAGING_DIR)/usr/include/pigpio.h
 	$(INSTALL) -D -m 0644 $(@D)/pigpiod_if.h $(STAGING_DIR)/usr/include/pigpiod_if.h
 	$(INSTALL) -D -m 0644 $(@D)/pigpiod_if2.h $(STAGING_DIR)/usr/include/pigpiod_if2.h
+	ln -sf libpigpio.so.1 $(STAGING_DIR)/usr/lib/libpigpio.so
+	ln -sf libpigpiod_if.so.1 $(STAGING_DIR)/usr/lib/libpigpiod_if.so
+	ln -sf libpigpiod_if2.so.1 $(STAGING_DIR)/usr/lib/libpigpiod_if2.so
 endef
 
 $(eval $(generic-package))
-- 
2.23.0

[Buildroot] [PATCH 1/1] package/pigpio: add soversion to shared libraries

[Thomas Petazzoni]

On Thu, 26 Sep 2019 19:39:17 +0000
Grzegorz Blach <grzegorz@blach.pl> wrote:

> Install shared libraries as *.so.1 and symlink them to *.so.
> This change fixes pigpiod crash during startup.
> 
> Signed-off-by: Grzegorz Blach <grzegorz@blach.pl>
> ---
>  package/pigpio/pigpio.mk | 18 ++++++++++++------
>  1 file changed, 12 insertions(+), 6 deletions(-)

I've improved a bit the commit log, and applied. Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com