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<== Date ==> | <== Thread ==> |
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Subject: | Building StreamDevice with PCRE failing |
From: | "Manoussakis, Adamandios via Tech-talk" <tech-talk at aps.anl.gov> |
To: | tech-talk <tech-talk at aps.anl.gov> |
Date: | Tue, 17 Nov 2020 20:32:06 +0000 |
Hello, I have been trying to build streamdevice with PCRE but cannot for the life of me figure out why the compilation keeps failing (using libpcre and libpcre-dev). The release file for streamdevice has PCRE_LIB=/usr/lib and PCRE_INCLUDE=/usr/include/pcre
which seem to be pointing to the correct libraries. I have looked into trying to build PCRE as a standalone epics module as well as stated in the documentation but ran into similar issues using PCRE v8 and v10 from the ftp(didn’t see v7 which is what the
documentation originally built with for standalone). It looks like one of the pcre shared objects is failing to compile and recommends to compile with -fPIC flag but it looks like that flag is already being used. Couldn’t find a ton of info out on the internet
with regards to this type of compilation error except that usually the -fPIC (position independent code) fixes it. Below is my compilation error /usr/bin/ranlib
libstream.a /usr/bin/g++
-o libstream.so
-fPIC
-shared
-Wl,-hlibstream.so
-L/home/jetson/myepics/support/asyn/lib/linux-x86_64
-L/home/jetson/myepics/support/stream/lib/linux-x86_64
-L/home/jetson/myepics/base/lib/linux-x86_64
-L/usr/lib
-Wl,-rpath,/home/jetson/myepics/support/asyn/lib/linux-x86_64
-Wl,-rpath,/home/jetson/myepics/support/stream/lib/linux-x86_64
-Wl,-rpath,/home/jetson/myepics/base/lib/linux-x86_64
-Wl,-rpath,/usr/lib
-rdynamic
-m64 DebugInterface.o
DummyInterface.o AsynDriverInterface.o
EnumConverter.o BCDConverter.o
RawConverter.o RawFloatConverter.o
BinaryConverter.o ChecksumConverter.o
MantissaExponentConverter.o TimestampConverter.o
RegexpConverter.o devaoStream.o
devaiStream.o devboStream.o
devbiStream.o devmbboStream.o
devmbbiStream.o devmbboDirectStream.o
devmbbiDirectStream.o devlongoutStream.o
devlonginStream.o devstringoutStream.o
devstringinStream.o devwaveformStream.o
devaaiStream.o devaaoStream.o
devcalcoutStream.o devlsiStream.o
devlsoStream.o devscalcoutStream.o
StreamVersion.o StreamBuffer.o
StreamError.o StreamProtocol.o
StreamFormatConverter.o StreamCore.o
StreamBusInterface.o StreamEpics.o
-lasyn
-ldbRecStd
-ldbCore
-lca
-lCom
-lpcre
-lpthread
-lm
-lrt
-ldl
-lgcc /usr/bin/ld:
/home/jetson/myepics/base/lib/linux-x86_64/libpcre.a(libpcre_la-pcre_jit_compile.o):
relocation R_X86_64_PC32 against symbol `pcre_callout' can not be used when making a shared object; recompile
with -fPIC /usr/bin/ld:
final link failed: Bad value collect2: error:
ld returned 1
exit status /home/jetson/myepics/base/configure/RULES_BUILD:288:
recipe for target
'libstream.so' failed make[2]:
***
[libstream.so]
Error 1 make[2]:
Leaving directory '/home/jetson/myepics/support/stream/src/O.linux-x86_64' /home/jetson/myepics/base/configure/RULES_ARCHS:58:
recipe for target
'install.linux-x86_64' failed make[1]:
***
[install.linux-x86_64]
Error 2 make[1]:
Leaving directory '/home/jetson/myepics/support/stream/src' /home/jetson/myepics/base/configure/RULES_DIRS:84:
recipe for target
'src.install' failed make:
***
[src.install]
Error 2 |