Runtime error on MacOSX

[tpaviot]

On my machine, the small test I uploaded to tp/ctest-experiments segfaults. The same code for the example and the oce library, compiled with autotools works fine. What is werid is that the CMake generated oce library perfectly works on tog's OSX machine. Anyway, since the same code fails with CMake and runs with autotools, since the compiler is the same (gcc-4.2.1), then I had a look at the flags/definitions to check the differences with both.

This is the log with autotools:

Making all in adm/make
Making all in TKernel
/bin/sh ../../../libtool --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../../inc           -I../../../inc -I../../../drv/FSD -I../../../src/FSD -I../../../drv/MMgt -I../../../src/MMgt -I../../../drv/OSD -I../../../src/OSD -I../../../drv/Plugin -I../../../src/Plugin -I../../../drv/Quantity -I../../../src/Quantity -I../../../drv/Resource -I../../../src/Resource -I../../../drv/SortTools -I../../../src/SortTools -I../../../drv/Standard -I../../../src/Standard -I../../../drv/StdFail -I../../../src/StdFail -I../../../drv/Storage -I../../../src/Storage -I../../../drv/TColStd -I../../../src/TColStd -I../../../drv/TCollection -I../../../src/TCollection -I../../../drv/TShort -I../../../src/TShort -I../../../drv/Units -I../../../src/Units -I../../../drv/UnitsAPI -I../../../src/UnitsAPI -I../../../drv/IncludeLibrary -I../../../src/IncludeLibrary -I../../../drv/Dico -I../../../src/Dico -I../../../drv/NCollection -I../../../src/NCollection -I../../../drv/Message -I../../../src/Message  -D_OCC64 -DNDEBUG  -DNo_Exception  -g -O2 -DCSFDB -DOCC_CONVERT_SIGNALS -O2 -MT Dico_DictionaryOfInteger_0.lo -MD -MP -MF .deps/Dico_DictionaryOfInteger_0.Tpo -c -o Dico_DictionaryOfInteger_0.lo `test -f '../../../drv/Dico/Dico_DictionaryOfInteger_0.cxx' || echo './'`../../../drv/Dico/Dico_DictionaryOfInteger_0.cxx

And the log with CMake, RelWithDebInfo:

[  0%] Building CXX object adm/cmake/TKernel/CMakeFiles/TKernel.dir/__/__/__/src/FSD/FSD_BinaryFile.cxx.o
cd /Users/thomas/Devel/oce/cmake-build/adm/cmake/TKernel && /usr/bin/c++   -DTKernel_EXPORTS -D_OCC64 -DHAVE_CONFIG_H -DCSFDB -DLIN -DOCC_CONVERT_SIGNALS -O2 -g -fPIC -I/Users/thomas/Devel/oce/cmake-build/build_inc -I/Users/thomas/Devel/oce/inc -I/Users/thomas/Devel/oce/src/FSD -I/Users/thomas/Devel/oce/drv/FSD -I/Users/thomas/Devel/oce/src/MMgt -I/Users/thomas/Devel/oce/drv/MMgt -I/Users/thomas/Devel/oce/src/OSD -I/Users/thomas/Devel/oce/drv/OSD -I/Users/thomas/Devel/oce/src/Plugin -I/Users/thomas/Devel/oce/drv/Plugin -I/Users/thomas/Devel/oce/src/Quantity -I/Users/thomas/Devel/oce/drv/Quantity -I/Users/thomas/Devel/oce/src/Resource -I/Users/thomas/Devel/oce/drv/Resource -I/Users/thomas/Devel/oce/src/SortTools -I/Users/thomas/Devel/oce/drv/SortTools -I/Users/thomas/Devel/oce/src/Standard -I/Users/thomas/Devel/oce/drv/Standard -I/Users/thomas/Devel/oce/src/StdFail -I/Users/thomas/Devel/oce/drv/StdFail -I/Users/thomas/Devel/oce/src/Storage -I/Users/thomas/Devel/oce/drv/Storage -I/Users/thomas/Devel/oce/src/TColStd -I/Users/thomas/Devel/oce/drv/TColStd -I/Users/thomas/Devel/oce/src/TCollection -I/Users/thomas/Devel/oce/drv/TCollection -I/Users/thomas/Devel/oce/src/TShort -I/Users/thomas/Devel/oce/drv/TShort -I/Users/thomas/Devel/oce/src/Units -I/Users/thomas/Devel/oce/drv/Units -I/Users/thomas/Devel/oce/src/UnitsAPI -I/Users/thomas/Devel/oce/drv/UnitsAPI -I/Users/thomas/Devel/oce/src/IncludeLibrary -I/Users/thomas/Devel/oce/drv/IncludeLibrary -I/Users/thomas/Devel/oce/src/Dico -I/Users/thomas/Devel/oce/drv/Dico -I/Users/thomas/Devel/oce/src/NCollection -I/Users/thomas/Devel/oce/drv/NCollection -I/Users/thomas/Devel/oce/src/Message -I/Users/thomas/Devel/oce/drv/Message   -o CMakeFiles/TKernel.dir/__/__/__/src/FSD/FSD_BinaryFile.cxx.o -c /Users/thomas/Devel/oce/src/FSD/FSD_BinaryFile.cxx

Just removing the -DLIN fixes the error.

A possible fix, among others is (CMakeList.txt):

IF(UNIX)
  IF(APPLE)
    ######### MacOSX ###########
    MESSAGE(STATUS "MacOSX platform detected")
    SET(PLATFORM Darwin)
  ELSE(APPLE)
    ######### Unix/Linux ###########
    MESSAGE(STATUS "Unix/Linux platform detected")
    SET(PLATFORM Unix)
  ENDIF(APPLE)
  - ADD_DEFINITIONS(-DHAVE_CONFIG_H -DCSFDB -DLIN -DOCC_CONVERT_SIGNALS)
  + ADD_DEFINITIONS(-DHAVE_CONFIG_H -DCSFDB -DOCC_CONVERT_SIGNALS)
ELSE(UNIX)

[dbarbier]

+1 for dropping -DLIN, Linux does not need it.

[tpaviot]

Fixed by commit 4811d37