Install on Raspberry Pi

[RasPiTool]

Hello,
I have a question.
It is possible to install this package on Raspberry Pi (Rasbian, CPU: armv7l)?
I have tried it and i get this error:
(cd fmu10; make)
make[1]: Entering directory '/home/pi/Documents/neue_FMU/fmu10'
(cd src; make)
make[2]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src'
(cd models; make)
make[3]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models'
./build_fmu me bouncingBall
make[3]: execvp: ./build_fmu: Permission denied
Makefile:25: recipe for target 'all' failed
make[3]: *** [all] Error 127
make[3]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models'
Makefile:9: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src'
Makefile:2: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10'
Makefile:2: recipe for target 'all' failed
make: *** [all] Error 2

Best Regards
Max

[cxbrooks]

Building this code should probably work under Raspberry Pi.

Be warned that this code is fairly old, to get a more recent version of the FMU SDK, you might try FMUSDK 2.0.6 from https://resources.qtronic.de/fmusdk/FmuSdk_reference.html

The failure you are seeing is because the fmu10/src/models/build_fmu script is not executing.

Under macOS, I cloned the repo, ran make and the build completed. For your reference, here is the first part of the build. Note that under macOS, make is in /Applications/Xcode.app/Contents/Developer/usr/bin/make, under other operating systems, you would see different values for the make executable

bash-3.2$ make
(cd fmu10; /Applications/Xcode.app/Contents/Developer/usr/bin/make)
(cd src; /Applications/Xcode.app/Contents/Developer/usr/bin/make)
if [ ! -d ../bin ]; then \
                echo "Creating ../bin/"; \
                mkdir ../bin/; \
        fi
Creating ../bin/
cc  -g -Wall -DFMI_COSIMULATION -DSTANDALONE_XML_PARSER \
                -Ico_simulation/fmusim_cs -Ico_simulation/include \
                -Ishared \
                co_simulation/fmusim_cs/main.c shared/sim_support.c shared/stack.c shared/xml_parser.c \
                -o fmusim_cs -lexpat -ldl
cp fmusim_cs ../bin/
cc  -g -Wall -DSTANDALONE_XML_PARSER \
                -Imodel_exchange/fmusim_me -Imodel_exchange/include -Ishared \
                model_exchange/fmusim_me/main.c shared/sim_support.c shared/stack.c shared/xml_parser.c \
                -o fmusim_me -lexpat -ldl
cp fmusim_me ../bin/
(cd models; /Applications/Xcode.app/Contents/Developer/usr/bin/make)
./build_fmu me bouncingBall
+ cd bouncingBall
+ make dirclean
rm -rf *.so *.dylib *.o *.fmu *~ fmu
+ make ARCH=darwin64 CBITSFLAGS= CSORME=me CSORME_INCLUDE=-I../../model_exchange/include PIC= SHARED_LIBRARY_SUFFIX=dylib boun\
cingBall.fmu
echo `pwd`
/Users/cxh/src/fmusdk2/fmu10/src/models/bouncingBall
cc -g -c   -Wall -I../../model_exchange/include -I.. bouncingBall.c -o bouncingBall.o
cc -dynamiclib -o bouncingBall.dylib bouncingBall.o
rm -rf fmu
mkdir -p fmu/binaries/darwin64 fmu/sources fmu/documentation
cp bouncingBall.dylib fmu/binaries/darwin64
cp *.c *.h fmu/sources
cp: *.h: No such file or directory
make[4]: [bouncingBall.fmu] Error 1 (ignored)
cp *.html *.png fmu/documentation
cat modelDescription.xml ../me.xml > fmu/modelDescription.xml
cp model.png fmu
mkdir -p ../../../fmu/me
(cd fmu; zip -q -r ../../../../fmu/me/bouncingBall.fmu *)
rm bouncingBall.o bouncingBall.dylib
./build_fmu me dq

The build_fmu script has these permissions:

bash-3.2$ ls -l fmu10/src/models/build_fmu
-rwxr-xr-x  1 cxh  staff  1347 Jul 21 08:45 fmu10/src/models/build_fmu

If the permissions of your build_fmu file are not the same, then try

chmod a+x fmu10/src/models/build_fmu fmu20/src/models/build_fmu

Then re-run make

[cxbrooks]

It looks like 2.0.6 has a bug fix that might help:

https://resources.qtronic.de/fmusdk/FmuSdk_reference.html says:

20.07.2018, Version 2.0.6

    update libxml2.lib to work for windows 7 and Visual Studio 2013 and 2015
    linux - give exec right to build_fmu.sh before executing it
    copy .h model files with rsync to avoid missing file error

[RasPiTool]

Thank you for the answer!
I downloaded the latest version from https://resources.qtronic.de/fmusdk/FmuSdk_reference.html .
I changed also the permissions like you said.

**The build_fmu script has these permissions:

bash-3.2$ ls -l fmu10/src/models/build_fmu
-rwxr-xr-x 1 cxh staff 1347 Jul 21 08:45 fmu10/src/models/build_fmu
If the permissions of your build_fmu file are not the same, then try

chmod a+x fmu10/src/models/build_fmu fmu20/src/models/build_fmu**

Then I re-run the installation with make and i get an error like this:

(cd fmu10; make)
make[1]: Entering directory '/home/pi/Documents/neue_FMU/fmu10'
(cd src; make)
make[2]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src'
(cd models; make)
make[3]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models'
./build_fmu me bouncingBall

• cd bouncingBall
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
• make ARCH=linux64 CBITSFLAGS= CSORME=me CSORME_INCLUDE=-I../../model_exchange/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so bouncingBall.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall
  cc -g -c -fPIC -Wall -I../../model_exchange/include -I.. bouncingBall.c -o bouncingBall.o
  cc -shared -Wl,-soname,bouncingBall.so -o bouncingBall.so bouncingBall.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp bouncingBall.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'bouncingBall.fmu' failed
  make[4]: [bouncingBall.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../me.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/bouncingBall.fmu *)
  rm bouncingBall.o bouncingBall.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
  ./build_fmu me dq
• cd dq
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
• make ARCH=linux64 CBITSFLAGS= CSORME=me CSORME_INCLUDE=-I../../model_exchange/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so dq.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/dq
  cc -g -c -fPIC -Wall -I../../model_exchange/include -I.. dq.c -o dq.o
  In file included from dq.c:64:0:
  ../fmuTemplate.c: In function ‘dq_fmiGetEventIndicators’:
  ../fmuTemplate.c:768:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -shared -Wl,-soname,dq.so -o dq.so dq.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp dq.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'dq.fmu' failed
  make[4]: [dq.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../me.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/dq.fmu *)
  rm dq.o dq.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
  ./build_fmu me inc
• cd inc
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
• make ARCH=linux64 CBITSFLAGS= CSORME=me CSORME_INCLUDE=-I../../model_exchange/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so inc.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/inc
  cc -g -c -fPIC -Wall -I../../model_exchange/include -I.. inc.c -o inc.o
  In file included from inc.c:55:0:
  ../fmuTemplate.c: In function ‘inc_fmiGetReal’:
  ../fmuTemplate.c:324:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘inc_fmiSetContinuousStates’:
  ../fmuTemplate.c:644:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘inc_fmiGetStateValueReferences’:
  ../fmuTemplate.c:693:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘inc_fmiGetContinuousStates’:
  ../fmuTemplate.c:712:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘inc_fmiGetDerivatives’:
  ../fmuTemplate.c:748:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘inc_fmiGetEventIndicators’:
  ../fmuTemplate.c:768:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -shared -Wl,-soname,inc.so -o inc.so inc.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp inc.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'inc.fmu' failed
  make[4]: [inc.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../me.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/inc.fmu *)
  rm inc.so inc.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
  ./build_fmu me values
• cd values
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
• make ARCH=linux64 CBITSFLAGS= CSORME=me CSORME_INCLUDE=-I../../model_exchange/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so values.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/values
  cc -g -c -fPIC -Wall -I../../model_exchange/include -I.. values.c -o values.o
  In file included from values.c:84:0:
  ../fmuTemplate.c: In function ‘values_fmiGetEventIndicators’:
  ../fmuTemplate.c:768:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -shared -Wl,-soname,values.so -o values.so values.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp values.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'values.fmu' failed
  make[4]: [values.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../me.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/values.fmu *)
  rm values.o values.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
  ./build_fmu me vanDerPol
• cd vanDerPol
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
• make ARCH=linux64 CBITSFLAGS= CSORME=me CSORME_INCLUDE=-I../../model_exchange/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so vanDerPol.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol
  cc -g -c -fPIC -Wall -I../../model_exchange/include -I.. vanDerPol.c -o vanDerPol.o
  In file included from vanDerPol.c:72:0:
  ../fmuTemplate.c: In function ‘vanDerPol_fmiGetEventIndicators’:
  ../fmuTemplate.c:768:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -shared -Wl,-soname,vanDerPol.so -o vanDerPol.so vanDerPol.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp vanDerPol.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'vanDerPol.fmu' failed
  make[4]: [vanDerPol.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../me.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/vanDerPol.fmu *)
  rm vanDerPol.so vanDerPol.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
  ./build_fmu cs bouncingBall
• cd bouncingBall
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs CSORME_INCLUDE=-DFMI_COSIMULATION -I../../co_simulation/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so bouncingBall.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall
  cc -g -c -fPIC -Wall -DFMI_COSIMULATION -I../../co_simulation/include -I.. bouncingBall.c -o bouncingBall.o
  In file included from bouncingBall.c:104:0:
  ../fmuTemplate.c: In function ‘bouncingBall_fmiDoStep’:
  ../fmuTemplate.c:496:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  At top level:
  ../fmuTemplate.c:42:19: warning: ‘invalidNumber’ defined but not used [-Wunused-function]
  static fmiBoolean invalidNumber(ModelInstance* comp, const char* f, const char* arg, int n, int nExpected){
  ^~~~~~~~~~~~~
  cc -shared -Wl,-soname,bouncingBall.so -o bouncingBall.so bouncingBall.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp bouncingBall.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'bouncingBall.fmu' failed
  make[4]: [bouncingBall.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../cs.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/bouncingBall.fmu *)
  rm bouncingBall.o bouncingBall.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
  ./build_fmu cs dq
• cd dq
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs CSORME_INCLUDE=-DFMI_COSIMULATION -I../../co_simulation/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so dq.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/dq
  cc -g -c -fPIC -Wall -DFMI_COSIMULATION -I../../co_simulation/include -I.. dq.c -o dq.o
  In file included from dq.c:64:0:
  ../fmuTemplate.c: In function ‘dq_fmiDoStep’:
  ../fmuTemplate.c:498:9: warning: unused variable ‘stateEvent’ [-Wunused-variable]
  int stateEvent = 0;
  ^~~~~~~~~~
  ../fmuTemplate.c:497:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:496:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  At top level:
  ../fmuTemplate.c:42:19: warning: ‘invalidNumber’ defined but not used [-Wunused-function]
  static fmiBoolean invalidNumber(ModelInstance* comp, const char* f, const char* arg, int n, int nExpected){
  ^~~~~~~~~~~~~
  cc -shared -Wl,-soname,dq.so -o dq.so dq.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp dq.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'dq.fmu' failed
  make[4]: [dq.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../cs.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/dq.fmu *)
  rm dq.o dq.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/dq'
  ./build_fmu cs inc
• cd inc
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs CSORME_INCLUDE=-DFMI_COSIMULATION -I../../co_simulation/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so inc.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/inc
  cc -g -c -fPIC -Wall -DFMI_COSIMULATION -I../../co_simulation/include -I.. inc.c -o inc.o
  In file included from inc.c:55:0:
  ../fmuTemplate.c: In function ‘inc_fmiGetReal’:
  ../fmuTemplate.c:324:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘inc_fmiDoStep’:
  ../fmuTemplate.c:498:9: warning: unused variable ‘stateEvent’ [-Wunused-variable]
  int stateEvent = 0;
  ^~~~~~~~~~
  ../fmuTemplate.c:497:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:496:12: warning: unused variable ‘prevState’ [-Wunused-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c:494:11: warning: unused variable ‘i’ [-Wunused-variable]
  int k,i;
  ^
  At top level:
  ../fmuTemplate.c:42:19: warning: ‘invalidNumber’ defined but not used [-Wunused-function]
  static fmiBoolean invalidNumber(ModelInstance* comp, const char* f, const char* arg, int n, int nExpected){
  ^~~~~~~~~~~~~
  cc -shared -Wl,-soname,inc.so -o inc.so inc.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp inc.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'inc.fmu' failed
  make[4]: [inc.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../cs.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/inc.fmu *)
  rm inc.so inc.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/inc'
  ./build_fmu cs values
• cd values
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs CSORME_INCLUDE=-DFMI_COSIMULATION -I../../co_simulation/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so values.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/values
  cc -g -c -fPIC -Wall -DFMI_COSIMULATION -I../../co_simulation/include -I.. values.c -o values.o
  In file included from values.c:84:0:
  ../fmuTemplate.c: In function ‘values_fmiDoStep’:
  ../fmuTemplate.c:498:9: warning: unused variable ‘stateEvent’ [-Wunused-variable]
  int stateEvent = 0;
  ^~~~~~~~~~
  ../fmuTemplate.c:497:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:496:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  At top level:
  ../fmuTemplate.c:42:19: warning: ‘invalidNumber’ defined but not used [-Wunused-function]
  static fmiBoolean invalidNumber(ModelInstance* comp, const char* f, const char* arg, int n, int nExpected){
  ^~~~~~~~~~~~~
  cc -shared -Wl,-soname,values.so -o values.so values.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp values.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'values.fmu' failed
  make[4]: [values.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../cs.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/values.fmu *)
  rm values.o values.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/values'
  ./build_fmu cs vanDerPol
• cd vanDerPol
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs CSORME_INCLUDE=-DFMI_COSIMULATION -I../../co_simulation/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so vanDerPol.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol
  cc -g -c -fPIC -Wall -DFMI_COSIMULATION -I../../co_simulation/include -I.. vanDerPol.c -o vanDerPol.o
  In file included from vanDerPol.c:72:0:
  ../fmuTemplate.c: In function ‘vanDerPol_fmiDoStep’:
  ../fmuTemplate.c:498:9: warning: unused variable ‘stateEvent’ [-Wunused-variable]
  int stateEvent = 0;
  ^~~~~~~~~~
  ../fmuTemplate.c:497:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:496:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  At top level:
  ../fmuTemplate.c:42:19: warning: ‘invalidNumber’ defined but not used [-Wunused-function]
  static fmiBoolean invalidNumber(ModelInstance* comp, const char* f, const char* arg, int n, int nExpected){
  ^~~~~~~~~~~~~
  cc -shared -Wl,-soname,vanDerPol.so -o vanDerPol.so vanDerPol.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp vanDerPol.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'vanDerPol.fmu' failed
  make[4]: [vanDerPol.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cat modelDescription.xml ../cs.xml > fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/vanDerPol.fmu *)
  rm vanDerPol.so vanDerPol.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/vanDerPol'
  make[3]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models'
  make[2]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src'
  make[1]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10'
  (cd fmu20; make)
  make[1]: Entering directory '/home/pi/Documents/neue_FMU/fmu20'
  (cd src; make)
  make[2]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src'
  (cd models; make)
  make[3]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models'
  ./build_fmu me bouncingBall
• cd bouncingBall
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
• make ARCH=linux64 CBITSFLAGS= CSORME=me INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so bouncingBall.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. bouncingBall.c -o bouncingBall.o
  In file included from bouncingBall.c:121:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  cc -fvisibility=hidden -shared -Wl,-soname,bouncingBall.so -o bouncingBall.so bouncingBall.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp bouncingBall.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'bouncingBall.fmu' failed
  make[4]: [bouncingBall.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_me.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/bouncingBall.fmu *)
  rm bouncingBall.o bouncingBall.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
  ./build_fmu me dq
• cd dq
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
• make ARCH=linux64 CBITSFLAGS= CSORME=me INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so dq.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/dq
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. dq.c -o dq.o
  In file included from dq.c:69:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,dq.so -o dq.so dq.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp dq.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'dq.fmu' failed
  make[4]: [dq.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_me.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/dq.fmu *)
  rm dq.o dq.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
  ./build_fmu me inc
• cd inc
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
• make ARCH=linux64 CBITSFLAGS= CSORME=me INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so inc.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/inc
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. inc.c -o inc.o
  In file included from inc.c:61:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2GetReal’:
  ../fmuTemplate.c:345:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: unused variable ‘prevState’ [-Wunused-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c:608:11: warning: unused variable ‘i’ [-Wunused-variable]
  int k,i;
  ^
  ../fmuTemplate.c: In function ‘fmi2SetContinuousStates’:
  ../fmuTemplate.c:831:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2GetDerivatives’:
  ../fmuTemplate.c:851:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2GetContinuousStates’:
  ../fmuTemplate.c:886:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,inc.so -o inc.so inc.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp inc.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'inc.fmu' failed
  make[4]: [inc.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_me.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/inc.fmu *)
  rm inc.so inc.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
  ./build_fmu me values
• cd values
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
• make ARCH=linux64 CBITSFLAGS= CSORME=me INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so values.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/values
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. values.c -o values.o
  In file included from values.c:90:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,values.so -o values.so values.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp values.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'values.fmu' failed
  make[4]: [values.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_me.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/values.fmu *)
  rm values.o values.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
  ./build_fmu me vanDerPol
• cd vanDerPol
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
• make ARCH=linux64 CBITSFLAGS= CSORME=me INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so vanDerPol.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. vanDerPol.c -o vanDerPol.o
  In file included from vanDerPol.c:77:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,vanDerPol.so -o vanDerPol.so vanDerPol.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp vanDerPol.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'vanDerPol.fmu' failed
  make[4]: [vanDerPol.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_me.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/me/vanDerPol.fmu *)
  rm vanDerPol.so vanDerPol.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
  ./build_fmu cs bouncingBall
• cd bouncingBall
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so bouncingBall.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. bouncingBall.c -o bouncingBall.o
  In file included from bouncingBall.c:121:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  cc -fvisibility=hidden -shared -Wl,-soname,bouncingBall.so -o bouncingBall.so bouncingBall.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp bouncingBall.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'bouncingBall.fmu' failed
  make[4]: [bouncingBall.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_cs.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/bouncingBall.fmu *)
  rm bouncingBall.o bouncingBall.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/bouncingBall'
  ./build_fmu cs dq
• cd dq
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so dq.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/dq
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. dq.c -o dq.o
  In file included from dq.c:69:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,dq.so -o dq.so dq.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp dq.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'dq.fmu' failed
  make[4]: [dq.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_cs.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/dq.fmu *)
  rm dq.o dq.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/dq'
  ./build_fmu cs inc
• cd inc
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so inc.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/inc
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. inc.c -o inc.o
  In file included from inc.c:61:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2GetReal’:
  ../fmuTemplate.c:345:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: unused variable ‘prevState’ [-Wunused-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c:608:11: warning: unused variable ‘i’ [-Wunused-variable]
  int k,i;
  ^
  ../fmuTemplate.c: In function ‘fmi2SetContinuousStates’:
  ../fmuTemplate.c:831:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2GetDerivatives’:
  ../fmuTemplate.c:851:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  ../fmuTemplate.c: In function ‘fmi2GetContinuousStates’:
  ../fmuTemplate.c:886:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,inc.so -o inc.so inc.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp inc.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'inc.fmu' failed
  make[4]: [inc.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_cs.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/inc.fmu *)
  rm inc.so inc.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/inc'
  ./build_fmu cs values
• cd values
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so values.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/values
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. values.c -o values.o
  In file included from values.c:90:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,values.so -o values.so values.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp values.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'values.fmu' failed
  make[4]: [values.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_cs.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/values.fmu *)
  rm values.o values.so
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/values'
  ./build_fmu cs vanDerPol
• cd vanDerPol
• make dirclean
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
  rm -rf *.so *.dylib *.o *.fmu *~ fmu
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
• make ARCH=linux64 CBITSFLAGS= CSORME=cs INCLUDE=-DDISABLE_PREFIX -I../../shared/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so vanDerPol.fmu
  make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
  echo pwd
  /home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol
  cc -g -c -fPIC -Wall -DDISABLE_PREFIX -I../../shared/include -I.. vanDerPol.c -o vanDerPol.o
  In file included from vanDerPol.c:77:0:
  ../fmuTemplate.c: In function ‘unsupportedFunction’:
  ../fmuTemplate.c:93:24: warning: unused variable ‘log’ [-Wunused-variable]
  fmi2CallbackLogger log = comp->functions->logger;
  ^~~
  ../fmuTemplate.c: In function ‘fmi2SetString’:
  ../fmuTemplate.c:499:12: warning: unused variable ‘n’ [-Wunused-variable]
  int i, n;
  ^
  ../fmuTemplate.c: In function ‘fmi2DoStep’:
  ../fmuTemplate.c:611:12: warning: unused variable ‘prevEventIndicators’ [-Wunused-variable]
  double prevEventIndicators[max(NUMBER_OF_EVENT_INDICATORS, 1)];
  ^~~~~~~~~~~~~~~~~~~
  ../fmuTemplate.c:610:12: warning: variable ‘prevState’ set but not used [-Wunused-but-set-variable]
  double prevState[max(NUMBER_OF_STATES, 1)];
  ^~~~~~~~~
  ../fmuTemplate.c: In function ‘fmi2GetEventIndicators’:
  ../fmuTemplate.c:870:9: warning: unused variable ‘i’ [-Wunused-variable]
  int i;
  ^
  cc -fvisibility=hidden -shared -Wl,-soname,vanDerPol.so -o vanDerPol.so vanDerPol.o
  rm -rf fmu
  mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
  cp vanDerPol.so fmu/binaries/linux64
  cp *.c .h fmu/sources
  cp: cannot stat '.h': No such file or directory
  ../Makefile:49: recipe for target 'vanDerPol.fmu' failed
  make[4]: [vanDerPol.fmu] Error 1 (ignored)
  cp *.html *.png fmu/documentation
  cp modelDescription_cs.xml fmu/modelDescription.xml
  cp model.png fmu
  (cd fmu; zip -q -r ../../../../fmu/cs/vanDerPol.fmu *)
  rm vanDerPol.so vanDerPol.o
  make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models/vanDerPol'
  make[3]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src/models'
  make[2]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20/src'
  make[1]: Leaving directory '/home/pi/Documents/neue_FMU/fmu20'

I don't know in which directory i should copy .h file with rsync.

I searched the .h files and i get this:

$ find -name *.h
./fmu20/src/models/fmuTemplate.h
./fmu20/src/shared/sim_support.h
./fmu20/src/shared/parser/libxml/tree.h
./fmu20/src/shared/parser/libxml/xmlstring.h
./fmu20/src/shared/parser/libxml/hash.h
./fmu20/src/shared/parser/libxml/SAX.h
./fmu20/src/shared/parser/libxml/SAX2.h
./fmu20/src/shared/parser/libxml/entities.h
./fmu20/src/shared/parser/libxml/parser.h
./fmu20/src/shared/parser/libxml/xmlIO.h
./fmu20/src/shared/parser/libxml/xmlerror.h
./fmu20/src/shared/parser/libxml/list.h
./fmu20/src/shared/parser/libxml/valid.h
./fmu20/src/shared/parser/libxml/threads.h
./fmu20/src/shared/parser/libxml/xmlexports.h
./fmu20/src/shared/parser/libxml/xmlversion.h
./fmu20/src/shared/parser/libxml/relaxng.h
./fmu20/src/shared/parser/libxml/xlink.h
./fmu20/src/shared/parser/libxml/xmlreader.h
./fmu20/src/shared/parser/libxml/xmlmemory.h
./fmu20/src/shared/parser/libxml/xmlschemas.h
./fmu20/src/shared/parser/libxml/globals.h
./fmu20/src/shared/parser/libxml/xmlregexp.h
./fmu20/src/shared/parser/libxml/xmlautomata.h
./fmu20/src/shared/parser/libxml/dict.h
./fmu20/src/shared/parser/libxml/encoding.h
./fmu20/src/shared/parser/fmu20/XmlParser.h
./fmu20/src/shared/parser/fmu20/XmlParserException.h
./fmu20/src/shared/parser/fmu20/XmlElement.h
./fmu20/src/shared/parser/XmlParserCApi.h
./fmu20/src/shared/xmlVersionParser.h
./fmu20/src/shared/fmi2.h
./fmu20/src/shared/include/fmi2TypesPlatform.h
./fmu20/src/shared/include/fmi2FunctionTypes.h
./fmu20/src/shared/include/fmi2Functions.h
./fmu10/src/co_simulation/include/fmiPlatformTypes.h
./fmu10/src/co_simulation/include/fmiFunctions.h
./fmu10/src/co_simulation/fmusim_cs/fmi_cs.h
./fmu10/src/models/fmuTemplate.h
./fmu10/src/model_exchange/include/fmiModelFunctions.h
./fmu10/src/model_exchange/include/fmiModelTypes.h
./fmu10/src/model_exchange/fmusim_me/fmi_me.h
./fmu10/src/shared/expat.h
./fmu10/src/shared/sim_support.h
./fmu10/src/shared/stack.h
./fmu10/src/shared/libxml/tree.h
./fmu10/src/shared/libxml/xmlstring.h
./fmu10/src/shared/libxml/hash.h
./fmu10/src/shared/libxml/SAX.h
./fmu10/src/shared/libxml/SAX2.h
./fmu10/src/shared/libxml/entities.h
./fmu10/src/shared/libxml/parser.h
./fmu10/src/shared/libxml/xmlIO.h
./fmu10/src/shared/libxml/xmlerror.h
./fmu10/src/shared/libxml/list.h
./fmu10/src/shared/libxml/valid.h
./fmu10/src/shared/libxml/threads.h
./fmu10/src/shared/libxml/xmlexports.h
./fmu10/src/shared/libxml/xmlversion.h
./fmu10/src/shared/libxml/relaxng.h
./fmu10/src/shared/libxml/xlink.h
./fmu10/src/shared/libxml/xmlreader.h
./fmu10/src/shared/libxml/xmlmemory.h
./fmu10/src/shared/libxml/xmlschemas.h
./fmu10/src/shared/libxml/globals.h
./fmu10/src/shared/libxml/xmlregexp.h
./fmu10/src/shared/libxml/xmlautomata.h
./fmu10/src/shared/libxml/dict.h
./fmu10/src/shared/libxml/encoding.h
./fmu10/src/shared/xmlVersionParser.h
./fmu10/src/shared/expat_external.h
./fmu10/src/shared/xml_parser.h

The question is, which files should i rsync in which directory?

I'm new in the Linux world.

[cxbrooks]

It looks to me like it is working. Your run is below:

make ARCH=linux64 CBITSFLAGS= CSORME=me CSORME_INCLUDE=-I../../model_exchange/include PIC=-fPIC SHARED_LIBRARY_SUFFIX=so bouncingBall.fmu
make[4]: Entering directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'
echo pwd
/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall
cc -g -c -fPIC -Wall -I../../model_exchange/include -I.. bouncingBall.c -o bouncingBall.o
cc -shared -Wl,-soname,bouncingBall.so -o bouncingBall.so bouncingBall.o
rm -rf fmu
mkdir -p fmu/binaries/linux64 fmu/sources fmu/documentation
cp bouncingBall.so fmu/binaries/linux64
cp *.c .h fmu/sources
cp: cannot stat '.h': No such file or directory
../Makefile:49: recipe for target 'bouncingBall.fmu' failed
make[4]: [bouncingBall.fmu] Error 1 (ignored)
cp *.html *.png fmu/documentation
cat modelDescription.xml ../me.xml > fmu/modelDescription.xml
cp model.png fmu
(cd fmu; zip -q -r ../../../../fmu/me/bouncingBall.fmu *)
rm bouncingBall.o bouncingBall.so
make[4]: Leaving directory '/home/pi/Documents/neue_FMU/fmu10/src/models/bouncingBall'

One mystery is that you have

cp *.c .h fmu/sources

whereas under Ubuntu with Gnu Make 4.1, I have

cp *.c *.h fmu/sources

Anyway, what is happening here is that fmusdk/fmu10/src/models/Makefile contains:

%.fmu: %.$(SHARED_LIBRARY_SUFFIX)
        rm -rf fmu
        mkdir -p fmu/binaries/$(ARCH) fmu/sources fmu/documentation
        cp $< fmu/binaries/$(ARCH)
        -cp *.c *.h fmu/sources
        -cp *.html *.png fmu/documentation
        cat modelDescription.xml ../$(CSORME).xml > fmu/modelDescription.xml
        cp model.png fmu
        @if [ ! -d ../../../fmu/$(CSORME) ]; then \
	        echo "mkdir -p ../../../fmu/$(CSORME)"; \
		mkdir -p ../../../fmu/$(CSORME); \
	fi
        (cd fmu; zip -q -r ../../../../fmu/$(CSORME)/$@ *)

The - at the beginning of the

-cp *.c *.h fmu/sources

line causes make to ignore errors, print a message and proceed. See https://www.gnu.org/software/make/manual/html_node/Errors.html

So, I believe that the fmu file was successfully created. Here's what I have:

cxh@swarmnuc2008:~/src/fmusdk$ pwd
/home/cxh/src/fmusdk
cxh@swarmnuc2008:~/src/fmusdk$ ls
doc  fmu10  fmu20  fmusim.bat  install.bat  Makefile  make.out  result.csv  run_all.bat
cxh@swarmnuc2008:~/src/fmusdk$ ls -l fmu10/fmu/me/bouncingBall.fmu
-rw-rw-r-- 1 cxh cxh 16496 Jul 23 04:52 fmu10/fmu/me/bouncingBall.fmu
cxh@swarmnuc2008:~/src/fmusdk$ 

See https://resources.qtronic.de/fmusdk/FmuSdk_reference.html for instructions about how to run it.

The instructions seem slightly wrong, I used fmu10/bin/fmusim_me to run the binary.

cxh@swarmnuc2008:~/src/fmusdk$ fmu10/bin/fmusim_me fmu10/fmu/me/bouncingBall.fmu 5 0.1 0 s
cmd='unzip -o -d fmuTmp6DI5U2/ "fmu10/fmu/me/bouncingBall.fmu" > /dev/null'
parse fmuTmp6DI5U2/modelDescription.xml
fmiModelDescription
  fmiVersion=1.0
  modelName=bouncingBall
  modelIdentifier=bouncingBall
  guid={8c4e810f-3df3-4a00-8276-176fa3c9f003}
  numberOfContinuousStates=2
  numberOfEventIndicators=1
FMU Simulator: run 'fmu10/fmu/me/bouncingBall.fmu' from t=0..5 with step size h=0.1, loggingOn=0, csv separator=';'
Simulation from 0 to 5 terminated successful
  steps ............ 51
  fixed step size .. 0.1
  time events ...... 0
  state events ..... 14
  step events ...... 0
CSV file 'result.csv' written
cxh@swarmnuc2008:~/src/fmusdk$ cat result.csv 
time;h;der(h);v;der(v);g;e
0;1;0;0;-9,81;9,81;0,7
0,1;1;-0,9810000000000001;-0,9810000000000001;-9,81;9,81;0,7
0,2;0,9018999999999999;-1,962;-1,962;-9,81;9,81;0,7
0,3;0,7056999999999998;-2,943000000000001;-2,943000000000001;-9,81;9,81;0,7
0,4;0,4113999999999998;-3,924;-3,924;-9,81;9,81;0,7
0,5;0,01899999999999979;-4,905;-4,905;-9,81;9,81;0,7
0,6;-0,4715000000000001;4,1202;4,1202;-9,81;9,81;0,7
0,7;-0,05948000000000025;3,1392;3,1392;-9,81;9,81;0,7
0,7999999999999999;0,2544399999999997;2,1582;2,1582;-9,81;9,81;0,7
0,8999999999999999;0,4702599999999996;1,1772;1,1772;-9,81;9,81;0,7
0,9999999999999999;0,5879799999999995;0,1962000000000002;0,1962000000000002;-9,81;9,81;0,7
...

Note that running the command unzips the fmu file and creates the following files.

cxh@swarmnuc2008:~/src/fmusdk$ ls -R fmuTmp6DI5U2
fmuTmp6DI5U2:
binaries  documentation  modelDescription.xml  model.png  sources

fmuTmp6DI5U2/binaries:
linux64

fmuTmp6DI5U2/binaries/linux64:
bouncingBall.so

fmuTmp6DI5U2/documentation:
index.html  model.png

fmuTmp6DI5U2/sources:
bouncingBall.c
cxh@swarmnuc2008:~/src/fmusdk$ 

The key files are modelDescription.xml and binaries/linux64/bouncingBall.so

I suspect that the version of fmusdk.zip that is available on the qtronic website is not the most recent version because the files in fmusdk.zip do not contain "rsync". I'll contact them and ask.

[RasPiTool]

Thank you for the detailed answer
Your example simulation doesn't work for me, because i don't have the file linux 32.
My operating system is 32Bit version.
So i get some error:

$ fmu10/bin/fmusim_me fmu10/fmu/me/bouncingBall.fmu 5 0.1 0 s
cmd='unzip -o -d fmuTmpV0yCjD/ "fmu10/fmu/me/bouncingBall.fmu" > /dev/null'
parse fmuTmpV0yCjD/modelDescription.xml
fmiModelDescription
  fmiVersion=1.0
  modelName=bouncingBall
  modelIdentifier=bouncingBall
  guid={8c4e810f-3df3-4a00-8276-176fa3c9f003}
  numberOfContinuousStates=2
  numberOfEventIndicators=1
The error was: fmuTmpV0yCjD/binaries/linux32/bouncingBall.so: cannot open shared object file: No such file or directory
error: Could not load fmuTmpV0yCjD/binaries/linux32/bouncingBall.so

I tried also to simulate a FMU2.0. This fmu i have simulated successfully with this python package. But here i get an error like this:

$ fmu20/bin/fmusim_me neue_FMUS_Probe/CoupledClutches.fmu 5 0.1 0 s
cmd='unzip -o -d fmuTmpQAoC0w/ "neue_FMUS_Probe/CoupledClutches.fmu" > /dev/null'
fmiModelDescription
  fmiVersion=2.0
  modelName=CoupledClutches
  guid={90a4fe90-30dd-5bf8-3836-8fd77672ce82}
  description=Model CoupledClutches
  author=
  version=
error: No ModelExchange element found in model description. This FMU is not for Model Exchange.

[RasPiTool]

Sory, here is the python package:
https://github.com/CATIA-Systems/FMPy

[cxbrooks]

FMPy looks pretty good!

I asked Qtronics if the version of fmusdk.zip on their server was 2.0.6 and they replied that it was not, and they updated it. I checked and http://www.qtronic.de/doc/fmusdk.zip is now fmusdk2.0.6.

I don't have access to a 32-bit linux right now, I tried the steps below under 64-bit Ubuntu, but I'm missing 32-bit versions of libxml2 and libexpat.

In fmusdk2.0.6, fmu10/src/Makefile contains:

# Set CFLAGS to -m32 to build for linux32                                                                                      
#CFLAGS=-m32                                                                                                                   
# See also models/build_fmu

If you uncomment the CFLAGS line:

CFLAGS=-m32

and also edit fmu10/src/models/build_fmu

# Uncomment the next line to force building 32-bit                                                                             
#bits=32                                                                                                                       
# See also ../Makefile

by uncommenting

bits=32

You would need to make similar edits in fmu20/src/Makefile and fmu20/src/models/build_fmu, then run

make clean
make

[RasPiTool]

I still get an error.

These are my installation steps:

Download the zip file http://www.qtronic.de/doc/fmusdk.zip , that you have posted.
I extract the zip file in the folder /home/pi/Downloads/FMUSDK_HOME
Create a folder => /tmp/FMUSDK_HOME

sudo cp -r /home/pi/Downloads/FMUSDK_HOME/. /tmp/FMUSDK_HOME/

Change the permission:

$ sudo chmod a+x fmu10/src/models/build_fmu fmu20/src/models/build_fmu
-rwxr-xr-x 1 root root 1347 Jul 24 20:51 fmu10/src/models/build_fmu
-rwxr-xr-x 1 root root 1347 Jul 24 20:51 fmu10/src/models/build_fmu

install:

$ sudo make
(cd fmu10; make)
make[1]: Entering directory '/tmp/FMUSDK_HOME/fmu10'
(cd src; make)
make[2]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src'
cc -m32 -g -Wall -DFMI_COSIMULATION -DSTANDALONE_XML_PARSER \
	-Ico_simulation/fmusim_cs -Ico_simulation/include \
	-Ishared \
	co_simulation/fmusim_cs/main.c shared/sim_support.c shared/stack.c shared/xml_parser.c shared/xmlVersionParser.c \
	-o fmusim_cs -lexpat -lxml2 -ldl
cc: error: unrecognized command line option ‘-m32’
Makefile:59: recipe for target 'fmusim_cs' failed
make[2]: *** [fmusim_cs] Error 1
make[2]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src'
Makefile:2: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/tmp/FMUSDK_HOME/fmu10'
Makefile:2: recipe for target 'all' failed
make: *** [all] Error 2

Then I run:

$ make clean
(cd fmu10; make clean)
make[1]: Entering directory '/tmp/FMUSDK_HOME/fmu10'
(cd src; make clean)
make[2]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src'
rm -f fmusim_cs fmusim_me
rm -rf  *.dSYM
rm -f cosimulation/fmusim_cs/*.o
rm -f model_exchange/fmusim_me/*.o
(cd models; make clean)
make[3]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src/models'
(cd bouncingBall; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src/models/bouncingBall'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src/models/bouncingBall'
(cd dq; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src/models/dq'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src/models/dq'
(cd inc; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src/models/inc'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src/models/inc'
(cd values; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src/models/values'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src/models/values'
(cd vanDerPol; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src/models/vanDerPol'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src/models/vanDerPol'
make[3]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src/models'
make[2]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src'
make[1]: Leaving directory '/tmp/FMUSDK_HOME/fmu10'
(cd fmu20; make clean)
make[1]: Entering directory '/tmp/FMUSDK_HOME/fmu20'
(cd src; make clean)
make[2]: Entering directory '/tmp/FMUSDK_HOME/fmu20/src'
rm -f fmusim_cs fmusim_me
rm -rf  *.dSYM
rm -f cosimulation/*.o
rm -f model_exchange/*.o
(cd models; make clean)
make[3]: Entering directory '/tmp/FMUSDK_HOME/fmu20/src/models'
(cd bouncingBall; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu20/src/models/bouncingBall'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu20/src/models/bouncingBall'
(cd dq; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu20/src/models/dq'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu20/src/models/dq'
(cd inc; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu20/src/models/inc'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu20/src/models/inc'
(cd values; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu20/src/models/values'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu20/src/models/values'
(cd vanDerPol; make dirclean)
make[4]: Entering directory '/tmp/FMUSDK_HOME/fmu20/src/models/vanDerPol'
rm -rf *.so *.dylib *.o *.fmu *~ fmu
make[4]: Leaving directory '/tmp/FMUSDK_HOME/fmu20/src/models/vanDerPol'
make[3]: Leaving directory '/tmp/FMUSDK_HOME/fmu20/src/models'
make[2]: Leaving directory '/tmp/FMUSDK_HOME/fmu20/src'
make[1]: Leaving directory '/tmp/FMUSDK_HOME/fmu20'

and subsequently I run make and i get the same error.

$ sudo make
(cd fmu10; make)
make[1]: Entering directory '/tmp/FMUSDK_HOME/fmu10'
(cd src; make)
make[2]: Entering directory '/tmp/FMUSDK_HOME/fmu10/src'
cc -m32 -g -Wall -DFMI_COSIMULATION -DSTANDALONE_XML_PARSER \
	-Ico_simulation/fmusim_cs -Ico_simulation/include \
	-Ishared \
	co_simulation/fmusim_cs/main.c shared/sim_support.c shared/stack.c shared/xml_parser.c shared/xmlVersionParser.c \
	-o fmusim_cs -lexpat -lxml2 -ldl
cc: error: unrecognized command line option ‘-m32’
Makefile:59: recipe for target 'fmusim_cs' failed
make[2]: *** [fmusim_cs] Error 1
make[2]: Leaving directory '/tmp/FMUSDK_HOME/fmu10/src'
Makefile:2: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/tmp/FMUSDK_HOME/fmu10'
Makefile:2: recipe for target 'all' failed
make: *** [all] Error 2

[RasPiTool]

I installed it without uncomment the Makefiles.
This was comment:

#bits=32
#CFLAGS=-m32

And i haven't some errors.
I install it as superuser, like:

$ sudo su
$ make

Now if i try to simulate some FMU i get problems whit permission and ModelExchange.

$ sudo fmu20/bin/fmusim_me /home/pi/Documents/FMI2.0/Test/CoupledClutches.fmu 5 0.1 0 s
cmd='unzip -o -d fmuTmpeDj3zQ/ "/home/pi/Documents/FMI2.0/Test/CoupledClutches.fmu" > /dev/null'
fmiModelDescription
  fmiVersion=2.0
  modelName=CoupledClutches
  guid={90a4fe90-30dd-5bf8-3836-8fd77672ce82}
  description=Model CoupledClutches
  author=
  version=
error: No ModelExchange element found in model description. This FMU is not for Model Exchange.

:/tmp/FMUSDK_HOME $ ls
doc    fmu20       fmuTmpeDj3zQ  install.bat  run_all.bat
fmu10  fmusim.bat  fmuTmpN4vqUj  Makefile

:/tmp/FMUSDK_HOME $ cd fmuTmpeDj3zQ/
bash: cd: fmuTmpeDj3zQ/: Permission denied

$ sudo su

:/tmp/FMUSDK_HOME# cd fmuTmpeDj3zQ/
:/tmp/FMUSDK_HOME/fmuTmpeDj3zQ# ls
binaries  data	documentation  modelDescription.xml  sources