Not even "hello world" compiles well after recent update

[hurak@…]

Hi, after a recent update (to 1.9.4~dev-414-ga40d8e6) not even the simplest model compiles well:

class HelloWorld
  Real x(start = 1,fixed=true);
  parameter Real a = 1;
equation
  der(x) = - a * x;
end HelloWorld;

and then

simulate( HelloWorld, startTime=0, stopTime=4 )

returns

record SimulationResult
    resultFile = "",
    messages = "Failed to build model: HelloWorld"
end SimulationResult;
OMC-ERROR: 
"Error: Error building simulator. Build log: clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld.o HelloWorld.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_functions.o HelloWorld_functions.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_records.o HelloWorld_records.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_01exo.o HelloWorld_01exo.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_02nls.o HelloWorld_02nls.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_03lsy.o HelloWorld_03lsy.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_04set.o HelloWorld_04set.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_05evt.o HelloWorld_05evt.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_06inz.o HelloWorld_06inz.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_07dly.o HelloWorld_07dly.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_08bnd.o HelloWorld_08bnd.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_09alg.o HelloWorld_09alg.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_10asr.o HelloWorld_10asr.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_11mix.o HelloWorld_11mix.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_12jac.o HelloWorld_12jac.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_13opt.o HelloWorld_13opt.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_14lnz.o HelloWorld_14lnz.c
clang   -fPIC -O0 -march=native      -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o HelloWorld_15syn.o HelloWorld_15syn.c
clang -I. -o HelloWorld HelloWorld.o HelloWorld_functions.o HelloWorld_records.o HelloWorld_01exo.o HelloWorld_02nls.o HelloWorld_03lsy.o HelloWorld_04set.o HelloWorld_05evt.o HelloWorld_06inz.o HelloWorld_07dly.o HelloWorld_08bnd.o HelloWorld_09alg.o HelloWorld_10asr.o HelloWorld_11mix.o HelloWorld_12jac.o HelloWorld_13opt.o HelloWorld_14lnz.o HelloWorld_15syn.o -I"/usr/include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME      -fPIC -O0 -march=native      -L"/usr/lib/x86_64-linux-gnu/omc" -L"/usr/lib" -Wl,-rpath,"/usr/lib/x86_64-linux-gnu/omc" -Wl,-rpath,"/usr/lib"     -lSimulationRuntimeC -llapack -lblas -lm -lomcgc -lpthread -rdynamic -Wl,--no-undefined 
/usr/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so: undefined reference to `AddIpoptIntOption'
/usr/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so: undefined reference to `CreateIpoptProblem'
/usr/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so: undefined reference to `AddIpoptStrOption'
/usr/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so: undefined reference to `FreeIpoptProblem'
/usr/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so: undefined reference to `IpoptSolve'
/usr/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so: undefined reference to `AddIpoptNumOption'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
HelloWorld.makefile:29: návod pro cíl „omc_main_target“ selhal
make: *** [omc_main_target] Chyba 1
"

[Martin Sjölund]

I think this is working in 423 which was released today.

[hurak@…]

I confirm that it now looks working fine.