10146 2016-08-15 18:47:23 +0000 oe_soinstall fails with confusing error if shared library does not have elf tag 'SONAME' 2016-09-14 15:57:28 +0000 1 1 7 Build System, Metadata & Runtime OE-Core core 2.1 x86 Multiple RESOLVED FIXED Medium normal 2.2 1 henry.bruce henry.bruce meta.mr.watcher meta.watcher ross.burton sgw --- --- Don't know oldest_to_newest 65201 0 henry.bruce 2016-08-15 18:47:23 +0000 oe_soinstall is typically invoked as follows: oe_soinstall ${WORKDIR}/${MACHINE_ARCH}/libfoo.so.X.Y.Z ${D}${libdir} where X, Y and Z are major, minor and patch versions. It is assumed that libfoo.so.X.Y.Z contains SONAME elf tag libfoo.so.X so symbolic links can be set up automatically. However if SONAME tag is missing symbolic link fails as target is the library directory (/usr/lib), not a library file inside it (usr/lib/libfoo.so.X.Y.Z). See also bug 7136. Observed behavior ------------------ User sees a confusing error message in do_install ln: failed to create symbolic link ‘/usr/lib/libfoo.so.X.Y.Z’: File exists Expected behavior ------------------ oe_soinstall should detect absence of SONAME and give bitbake error e.g. libfoo.so.X.Y.Z musty contain elf tag SONAME with value 'libfoo.so.X' 65207 1 3357 henry.bruce 2016-08-15 21:51:38 +0000 Created attachment 3357 log.do_package for oe_soinstall bug report 65208 2 henry.bruce 2016-08-15 21:54:42 +0000 Error message incorrectly capture. See correction below. Full log in attachment 3357. Observed behavior ------------------ User sees a confusing error message in do_package libfoo-1.0-r0 do_package: Function failed: split_and_strip_files Expected behavior ------------------ oe_soinstall should detect absence of SONAME and give bitbake error e.g. libfoo.so.X.Y.Z musty contain elf tag SONAME with value 'libfoo.so.X' 65210 3 henry.bruce 2016-08-15 23:16:46 +0000 Here is a proposed update so oe_soinstall. My updates are the if statements. Feedback on wording is welcome. oe_soinstall() { # Purpose: Install shared library file and # create the necessary links # Example: oe_soinstall libfoo.so.1.2.3 ${D}{libdir} libname=`basename $1` if [[ "$libname" == *.so ]]; then bbfatal "oe_soinstall: Shared library must append version to filename (e.g. libfoo.so.1.2.3)" fi install -m 755 $1 $2/$libname sonamelink=`${HOST_PREFIX}readelf -d $1 |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'` if [ -z $sonamelink ]; then bbfatal "oe_soinstall: $libname is missing ELF tag 'SONAME'. Cannot continue." fi solink=`echo $libname | sed -e 's/\.so\..*/.so/'` ln -sf $libname $2/$sonamelink ln -sf $libname $2/$solink } 66143 4 ross.burton 2016-09-14 15:57:28 +0000 Fixed in oe-core cd5d532bd2a3f409b9470591c8d6f6b21e5995dd. 3357 2016-08-15 21:51:38 +0000 2016-08-15 21:51:38 +0000 log.do_package for oe_soinstall bug report file_10146.txt text/plain 2242 henry.bruce bGluayByZWN1cnNpb24gdG9vIGRlZXAsIG5vdCBleHBhbmRpbmcgcGF0aCAnL3BhdGgvdG8vYnVp bGQvdG1wL3dvcmsvaTU4Ni1wb2t5LWxpbnV4L2xpYmZvby8xLjAtcjAvcGFja2FnZS91c3IvbGli L2xpYmZvby5zby4wLjAuMScuDQpFUlJPUjogbGliZm9vLTEuMC1yMCBkb19wYWNrYWdlOiBFcnJv ciBleGVjdXRpbmcgYSBweXRob24gZnVuY3Rpb24gaW4gZXhlY19weXRob25fZnVuYygpIGF1dG9n ZW5lcmF0ZWQ6DQoNClRoZSBzdGFjayB0cmFjZSBvZiBweXRob24gY2FsbHMgdGhhdCByZXN1bHRl ZCBpbiB0aGlzIGV4Y2VwdGlvbi9mYWlsdXJlIHdhczoNCkZpbGU6ICdleGVjX3B5dGhvbl9mdW5j KCkgYXV0b2dlbmVyYXRlZCcsIGxpbmVubzogMiwgZnVuY3Rpb246IDxtb2R1bGU+DQogICAgIDAw MDE6DQogKioqIDAwMDI6c3BsaXRfYW5kX3N0cmlwX2ZpbGVzKGQpDQogICAgIDAwMDM6DQpGaWxl OiAnL3BhdGgvdG8vcG9reS9tZXRhL2NsYXNzZXMvcGFja2FnZS5iYmNsYXNzJywgbGluZW5vOiA5 MjMsIGZ1bmN0aW9uOiBzcGxpdF9hbmRfc3RyaXBfZmlsZXMNCiAgICAgMDkxOTogICAgICAgICAg ICAgICAgaWYgZGVidWdkaXIgYW5kIGRlYnVnZGlyIGluIG9zLnBhdGguZGlybmFtZShmaWxlW2xl bihkdmFyKTpdKToNCiAgICAgMDkyMDogICAgICAgICAgICAgICAgICAgIGNvbnRpbnVlDQogICAg IDA5MjE6DQogICAgIDA5MjI6ICAgICAgICAgICAgICAgIHRyeToNCiAqKiogMDkyMzogICAgICAg ICAgICAgICAgICAgIGx0YXJnZXQgPSBjcGF0aC5yZWFscGF0aChmaWxlLCBkdmFyLCBGYWxzZSkN CiAgICAgMDkyNDogICAgICAgICAgICAgICAgICAgIHMgPSBjcGF0aC5sc3RhdChsdGFyZ2V0KQ0K ICAgICAwOTI1OiAgICAgICAgICAgICAgICBleGNlcHQgT1NFcnJvciBhcyBlOg0KICAgICAwOTI2 OiAgICAgICAgICAgICAgICAgICAgKGVyciwgc3RyZXJyb3IpID0gZS5hcmdzDQogICAgIDA5Mjc6 ICAgICAgICAgICAgICAgICAgICBpZiBlcnIgIT0gZXJybm8uRU5PRU5UOg0KRmlsZTogJy9wYXRo L3RvL3Bva3kvbWV0YS9saWIvb2UvY2FjaGVkcGF0aC5weScsIGxpbmVubzogMjI5LCBmdW5jdGlv bjogcmVhbHBhdGgNCiAgICAgMDIyNTogICAgICAgICAgICAgICAgIyBiZSBwcmludGVkIGEgYmFj a3RyYWNlIHdpdGggMTAwcyBvZiBPU0Vycm9yIGV4Y2VwdGlvbnMNCiAgICAgMDIyNjogICAgICAg ICAgICAgICAgIyBlbHNlDQogICAgIDAyMjc6ICAgICAgICAgICAgICAgIHJhaXNlIE9TRXJyb3Io ZXJybm8uRUxPT1AsDQogICAgIDAyMjg6ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgInRv byBtdWNoIHJlY3Vyc2lvbnMgd2hpbGUgcmVzb2x2aW5nICclcyc7IGxvb3AgaW4gJyVzJyIgJQ0K ICoqKiAwMjI5OiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIChmaWxlLCBlLnN0cmVycm9y KSkNCiAgICAgMDIzMDoNCiAgICAgMDIzMTogICAgICAgICAgICByYWlzZQ0KICAgICAwMjMyOg0K ICAgICAwMjMzOiAgICAgICAgcmV0dXJuIGZpbGUNCkV4Y2VwdGlvbjogT1NFcnJvcjogW0Vycm5v IDQwXSB0b28gbXVjaCByZWN1cnNpb25zIHdoaWxlIHJlc29sdmluZyAnL3BhdGgvdG8vYnVpbGQv dG1wL3dvcmsvaTU4Ni1wb2t5LWxpbnV4L2xpYmZvby8xLjAtcjAvcGFja2FnZS91c3IvbGliL2xp YmZvby5zby4wLjAuMSc7IGxvb3AgaW4gJy9wYXRoL3RvL2J1aWxkL3RtcC93b3JrL2k1ODYtcG9r eS1saW51eC9saWJmb28vMS4wLXIwL3BhY2thZ2UvdXNyL2xpYi9saWJmb28uc28uMC4wLjEnDQoN CkVSUk9SOiBsaWJmb28tMS4wLXIwIGRvX3BhY2thZ2U6IEZ1bmN0aW9uIGZhaWxlZDogc3BsaXRf YW5kX3N0cmlwX2ZpbGVzDQpFUlJPUjogTG9nZmlsZSBvZiBmYWlsdXJlIHN0b3JlZCBpbjogL3Bh dGgvdG8vYnVpbGQvdG1wL3dvcmsvaTU4Ni1wb2t5LWxpbnV4L2xpYmZvby8xLjAtcjAvdGVtcC9s b2cuZG9fcGFja2FnZS4zMDY0MQ0KRVJST1I6IFRhc2sgL3BhdGgvdG8vYnVpbGQvd29ya3NwYWNl L3JlY2lwZXMvbGliZm9vL2xpYmZvby5iYjpkb19wYWNrYWdlICgvcGF0aC90by9idWlsZC93b3Jr c3BhY2UvcmVjaXBlcy9saWJmb28vbGliZm9vLmJiOmRvX3BhY2thZ2UpIGZhaWxlZCB3aXRoIGV4 aXQgY29kZSAnMScNCk5PVEU6IFRhc2tzIFN1bW1hcnk6IEF0dGVtcHRlZCAzNjUgdGFza3Mgb2Yg d2hpY2ggMzYxIGRpZG4ndCBuZWVkIHRvIGJlIHJlcnVuIGFuZCAxIGZhaWxlZC4NCg0KU3VtbWFy eTogMSB0YXNrIGZhaWxlZDoNCg==