Experimental Physics and
Industrial Control System

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<== Date ==>		<== Thread ==>

Subject:	RE: Cross-compile epics applicaton for debian 8 on the zynq
From:	Mark Rivers via Tech-talk <tech-talk at aps.anl.gov>
To:	'赵江' <zhaojiang at impcas.ac.cn>
Cc:	'tech-talk' <tech-talk at aps.anl.gov>
Date:	Fri, 3 Jul 2020 16:39:31 +0000

I see this in your output:

/usr/bin/ar -rc librampSupport.a xxxRecord.o devXxxSoft.o dbSubExample.o rampHello.o initTrace.o sncExample.o
/usr/bin/ranlib librampSupport.a
Installing library ../../../lib/linux-x86_64/librampSupport.a
/usr/bin/g++ -o sncProgram -Wl,-Bstatic -L/home/zj/zlinx/base-3.14.12.8/lib/linux-x86_64 -L/home/zj/zlinx/synApps_5_8/support/seq-2-2-1/lib/linux-x86_64 -m64 sncProgram.o -lseq -lpv -lcas -lgdd -lasHost -ldbStaticHost -lregistryIoc -lca -lCom -Wl,-Bdynamic -lpthread -lreadline -lm -lrt -ldl -lgcc
Installing Tcl library ../../../lib/linux-x86_64/librampSupport.so

So it is building a static library, librampSupport.a but not a dynamic library, librampSupport.so. It is failing when it looks for librampSupport.so. Did you set the flag SHARED_LIBRARIES=NO?

Mark

From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of ?? via Tech-talk
Sent: Friday, July 3, 2020 11:31 AM
To: tech-talk at aps.anl.gov
Subject: Cross-compile epics applicaton for debian 8 on the zynq

Hello，

Although cross-compiled successfully the base-3.14.12.8, synApps_5_8 and soft IOC example which work well on my target now, I need help to cross-compile another EPICS application ,named ramp, compiled no problem on the x86_64 host computer. My device is the zynq of Xilinx with debian 8, and the ramp is to control the serial and TCP/IP device , it consists of these components:

SUPPORT=/home/zj/zlinx/synApps_5_8/support

ASYN=$(SUPPORT)/asyn-4-26

CALC=$(SUPPORT)/calc-3-4-2-1

STREAM=$(SUPPORT)/stream-2-6a

SNCSEQ=$(SUPPORT)/seq-2-2-1

PCRE_INCLUDE=/usr/include
PCRE_LIB=/usr/lib

Here is the output of make, It seems that the compiler can't find file 'librampSupport.so', in fact the file exists,however I really don't know what to do now, I appreciate it if you could give any advice. thanks!

make -C ./configure install

make[1]: Entering directory '/home/zj/zlinx/zynq-epics-proj/ramp/configure'
make -C O.linux-x86_64 -f ../Makefile TOP=../.. \
    T_A=linux-x86_64 install
make[2]: Entering directory '/home/zj/zlinx/zynq-epics-proj/ramp/configure/O.linux-x86_64'
perl /home/zj/zlinx/base-3.14.12.8/bin/linux-x86_64/convertRelease.pl checkRelease
EPICS/Release.pm: Undefined macro $(AREA_DETECTOR) used
EPICS/Release.pm: Undefined macro $(AREA_DETECTOR) used
make[2]: Leaving directory '/home/zj/zlinx/zynq-epics-proj/ramp/configure/O.linux-x86_64'
make -C O.linux-arm -f ../Makefile TOP=../.. \
    T_A=linux-arm install
make[2]: Entering directory '/home/zj/zlinx/zynq-epics-proj/ramp/configure/O.linux-arm'
perl /home/zj/zlinx/base-3.14.12.8/bin/linux-x86_64/convertRelease.pl checkRelease
EPICS/Release.pm: Undefined macro $(AREA_DETECTOR) used
EPICS/Release.pm: Undefined macro $(AREA_DETECTOR) used
make[2]: Leaving directory '/home/zj/zlinx/zynq-epics-proj/ramp/configure/O.linux-arm'
make[1]: Leaving directory '/home/zj/zlinx/zynq-epics-proj/ramp/configure'
make -C ./rampApp install
make[1]: Entering directory '/home/zj/zlinx/zynq-epics-proj/ramp/rampApp'
make -C ./src install
make[2]: Entering directory '/home/zj/zlinx/zynq-epics-proj/ramp/rampApp/src'
make -C O.linux-x86_64 -f ../Makefile TOP=../../.. \
    T_A=linux-x86_64 install
make[3]: Entering directory '/home/zj/zlinx/zynq-epics-proj/ramp/rampApp/src/O.linux-x86_64'

/usr/bin/gcc -c -D_GNU_SOURCE -D_DEFAULT_SOURCE            -D_X86_64_ -DUNIX -Dlinux     -O3 -g   -Wall       -m64     -fPIC -MMD -I. -I../O.Common -I. -I.. -I../../../include/os/Linux -I../../../include -I/home/zj/zlinx/base-3.14.12.8/include/os/Linux -I/home/zj/zlinx/base-3.14.12.8/include    -I/home/zj/zlinx/synApps_5_8/support/asyn-4-26/include -I/home/zj/zlinx/synApps_5_8/support/calc-3-4-2-1/include -I/home/zj/zlinx/synApps_5_8/support/stream-2-6a/include -I/home/zj/zlinx/synApps_5_8/support/seq-2-2-1/include            ../xxxRecord.c

/usr/bin/gcc -c -D_GNU_SOURCE -D_DEFAULT_SOURCE            -D_X86_64_ -DUNIX -Dlinux     -O3 -g   -Wall       -m64     -fPIC -MMD -I. -I../O.Common -I. -I.. -I../../../include/os/Linux -I../../../include -I/home/zj/zlinx/base-3.14.12.8/include/os/Linux -I/home/zj/zlinx/base-3.14.12.8/include    -I/home/zj/zlinx/synApps_5_8/support/asyn-4-26/include -I/home/zj/zlinx/synApps_5_8/support/calc-3-4-2-1/include -I/home/zj/zlinx/synApps_5_8/support/stream-2-6a/include -I/home/zj/zlinx/synApps_5_8/support/seq-2-2-1/include            ../devXxxSoft.c

/usr/bin/gcc -c -D_GNU_SOURCE -D_DEFAULT_SOURCE            -D_X86_64_ -DUNIX -Dlinux     -O3 -g   -Wall       -m64     -fPIC -MMD -I. -I../O.Common -I. -I.. -I../../../include/os/Linux -I../../../include -I/home/zj/zlinx/base-3.14.12.8/include/os/Linux -I/home/zj/zlinx/base-3.14.12.8/include    -I/home/zj/zlinx/synApps_5_8/support/asyn-4-26/include -I/home/zj/zlinx/synApps_5_8/support/calc-3-4-2-1/include -I/home/zj/zlinx/synApps_5_8/support/stream-2-6a/include -I/home/zj/zlinx/synApps_5_8/support/seq-2-2-1/include            ../dbSubExample.c
/usr/bin/ar -rc    librampSupport.a        xxxRecord.o devXxxSoft.o dbSubExample.o rampHello.o initTrace.o sncExample.o
/usr/bin/ranlib librampSupport.a
Installing library ../../../lib/linux-x86_64/librampSupport.a
/usr/bin/g++ -o sncProgram -Wl,-Bstatic -L/home/zj/zlinx/base-3.14.12.8/lib/linux-x86_64 -L/home/zj/zlinx/synApps_5_8/support/seq-2-2-1/lib/linux-x86_64         -m64               sncProgram.o    -lseq -lpv -lcas -lgdd -lasHost -ldbStaticHost -lregistryIoc -lca -lCom -Wl,-Bdynamic -lpthread   -lreadline -lm -lrt -ldl -lgcc
Installing Tcl library ../../../lib/linux-x86_64/librampSupport.so
Usage:
   [ -m mode ] file ... directory

   -d             Create non-existing directories
   -m mode        Set the mode for the installed file (0755 by default)
   file           Name of file
   directory      Destination directory
Can't find file 'librampSupport.so'
/home/zj/zlinx/base-3.14.12.8/configure/RULES_BUILD:445: recipe for target '../../../lib/linux-x86_64/librampSupport.so' failed
make[3]: *** [../../../lib/linux-x86_64/librampSupport.so] Error 2
make[3]: Leaving directory '/home/zj/zlinx/zynq-epics-proj/ramp/rampApp/src/O.linux-x86_64'
/home/zj/zlinx/base-3.14.12.8/configure/RULES_ARCHS:61: recipe for target 'install.linux-x86_64' failed
make[2]: *** [install.linux-x86_64] Error 2
make[2]: Leaving directory '/home/zj/zlinx/zynq-epics-proj/ramp/rampApp/src'
/home/zj/zlinx/base-3.14.12.8/configure/RULES_DIRS:83: recipe for target 'src.install' failed
make[1]: *** [src.install] Error 2
make[1]: Leaving directory '/home/zj/zlinx/zynq-epics-proj/ramp/rampApp'
/home/zj/zlinx/base-3.14.12.8/configure/RULES_DIRS:83: recipe for target 'rampApp.install' failed
make: *** [rampApp.install] Error 2

References:: Cross-compile epics applicaton for debian 8 on the zynq 赵江 via Tech-talk

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ANJ, 04 Jul 2020

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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System