Aaron Stone created TS-3806:
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Summary: In cmd/traffic_manager: libwccp.a(WccpMsg.o): undefined
reference to symbol MD5_Final
Key: TS-3806
URL: https://issues.apache.org/jira/browse/TS-3806
Project: Traffic Server
Issue Type: Bug
Components: Build
Affects Versions: 5.3.0
Reporter: Aaron Stone
Assignee: Jean Baptiste Favre
Fix For: 5.3.1, 6.0.0
When building ATS 5.3.0 on Ubuntu >11.04[1,2] a linking failure occurs because
of the ordering of the libraries:
{code}
libtool: link: c++ -g -O2 -fPIE -fstack-protector --param=ssp-buffer-size=4
-Wformat -Wformat-security -Werror=format-security -pipe -Wall
-feliminate-unused-debug-symbols -fno-strict-aliasing -Wno-invalid-offsetof
-mcx16 -rdynamic -Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z -Wl,relro -Wl,-z
-Wl,now -o .libs/traffic_manager AddConfigFilesHere.o traffic_manager.o
StatProcessor.o StatType.o StatXML.o ../../mgmt/web2/libweb.a
../../mgmt/api/.libs/libmgmtapilocal.a /«PKGBUILDDIR»/lib/ts/.libs/libtsutil.so
-lssl -lcrypto -L/usr/lib ../../mgmt/.libs/libmgmt_lm.a
../../proxy/hdrs/libhdrs.a ../../lib/records/librecords_lm.a
../../lib/ts/.libs/libtsutil.so ../../iocore/eventsystem/libinkevent.a
../../proxy/shared/liberror.a ../../proxy/shared/libdiagsconfig.a -lresolv
-ltcl8.5 -lhwloc -lm ../../lib/wccp/libwccp.a
../../lib/tsconfig/.libs/libtsconfig.so -lcap -lpcre -lz -lcrypt -lpthread -lrt
-ldl /usr/lib/x86_64-linux-gnu/libxml2.so -Wl,-rpath -Wl,/usr/lib/trafficserver
/usr/bin/ld: ../../lib/wccp/libwccp.a(WccpMsg.o): undefined reference to symbol
'MD5_Final@@OPENSSL_1.0.0'
/usr/bin/ld: note: 'MD5_Final@@OPENSSL_1.0.0' is defined in DSO
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/libcrypto.so so try
adding it to the linker command line
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/libcrypto.so: could
not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[3]: *** [traffic_manager] Error 1
make[3]: Leaving directory `/«PKGBUILDDIR»/cmd/traffic_manager'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/«PKGBUILDDIR»/cmd'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/«PKGBUILDDIR»'
dh_auto_build: make -j1 returned exit code 2
make: *** [binary-arch] Error 2
{code}
[1] https://wiki.debian.org/ToolChain/DSOLinking#Only_link_with_needed_libraries
[2] https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition
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