Re: Problem compiling libobjc2 on pcbsd 9.1

[Stephen Woolerton]

Thanks for your reply David,

I installed the clang33 port as you suggested, and the libobjc2 build 
progressed further, but there is still an error. I've copied the results 
of this build attempt below:-

[root@bsdports /usr/local/src/gnustep/dev-libs/libobjc2/Build]# cmake .. 
-DCMAKE_C_COMPILER=/usr/local/bin/clang33
-DCMAKE_CXX_COMPILER=/usr/local/bin/clang++33
-- The C compiler identification is Clang 3.3.0
-- The CXX compiler identification is Clang 3.3.0
-- Check for working C compiler: /usr/local/bin/clang33
-- Check for working C compiler: /usr/local/bin/clang33 -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/local/bin/clang++33
-- Check for working CXX compiler: /usr/local/bin/clang++33 -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- The ASM compiler identification is Clang
-- Found assembler: /usr/local/bin/clang33
-- Warning: Did not find file Compiler/Clang-ASM
-- Using /usr/lib/libsupc++.so as the C++ runtime library
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found.
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- GNUstep install type set to LOCAL
-- Configuring done
-- Generating done
-- Build files have been written to:
/usr/local/src/gnustep/dev-libs/libobjc2/Build


[root@bsdports /usr/local/src/gnustep/dev-libs/libobjc2/Build]# make -j8
Scanning dependencies of target objc
[  1%] Building C object CMakeFiles/objc.dir/abi_version.c.o
[  3%] Building C object CMakeFiles/objc.dir/alias_table.c.o
[  4%] Building C object CMakeFiles/objc.dir/block_to_imp.c.o
[  6%] Building C object CMakeFiles/objc.dir/caps.c.o
[  7%] Building C object CMakeFiles/objc.dir/category_loader.c.o
[  9%] Building C object CMakeFiles/objc.dir/class_table.c.o
[ 10%] Building C object CMakeFiles/objc.dir/dtable.c.o
[ 12%] Building C object CMakeFiles/objc.dir/eh_personality.c.o
[ 13%] Building C object CMakeFiles/objc.dir/encoding2.c.o
[ 15%] Building C object CMakeFiles/objc.dir/gc_none.c.o
[ 16%] Building C object CMakeFiles/objc.dir/hash_table.c.o
[ 18%] Building C object CMakeFiles/objc.dir/hooks.c.o
[ 19%] Building C object CMakeFiles/objc.dir/ivar.c.o
[ 21%] Building C object CMakeFiles/objc.dir/legacy_malloc.c.o
[ 22%] Building C object CMakeFiles/objc.dir/loader.c.o
[ 24%] Building CXX object CMakeFiles/objc.dir/mutation.m.o
[ 25%] Building C object CMakeFiles/objc.dir/protocol.c.o
[ 27%] Building C object CMakeFiles/objc.dir/runtime.c.o
[ 28%] Building C object CMakeFiles/objc.dir/sarray2.c.o
[ 30%] Building C object CMakeFiles/objc.dir/selector_table.c.o
[ 31%] Building C object CMakeFiles/objc.dir/sendmsg2.c.o
[ 33%] Building C object CMakeFiles/objc.dir/statics_loader.c.o
[ 34%] Building C object CMakeFiles/objc.dir/toydispatch.c.o
[ 36%] Building ASM object CMakeFiles/objc.dir/block_trampolines.S.o
[ 37%] Building ASM object CMakeFiles/objc.dir/objc_msgSend.S.o
[ 39%] Building C object CMakeFiles/objc.dir/NSBlocks.m.o
[ 40%] Building C object CMakeFiles/objc.dir/Protocol2.m.o
[ 42%] Building C object CMakeFiles/objc.dir/arc.m.o
[ 43%] Building C object CMakeFiles/objc.dir/associate.m.o
[ 45%] Building C object CMakeFiles/objc.dir/blocks_runtime.m.o
[ 46%] Building C object CMakeFiles/objc.dir/properties.m.o
[ 48%] Building CXX object CMakeFiles/objc.dir/objcxx_eh.cc.o
Linking C shared library libobjc.so
[ 48%] Built target objc
Scanning dependencies of target AllocatePair
Scanning dependencies of target AllocatePair_optimised
Scanning dependencies of target BlockImpTest
Scanning dependencies of target BlockImpTest_optimised
Scanning dependencies of target BlockTest_arc
Scanning dependencies of target BlockTest_arc_optimised
[ 50%] Building CXX object
Test/CMakeFiles/AllocatePair_optimised.dir/AllocatePair.m.o
[ 53%] Building CXX object Test/CMakeFiles/BlockImpTest.dir/BlockImpTest.m.o
[ 51%] Building CXX object Test/CMakeFiles/AllocatePair.dir/AllocatePair.m.o
Scanning dependencies of target BoxedForeignException
Scanning dependencies of target BoxedForeignException_optimised
[ 54%] Building CXX object
Test/CMakeFiles/BlockImpTest_optimised.dir/BlockImpTest.m.o
[ 56%] Building CXX object 
Test/CMakeFiles/BlockTest_arc.dir/BlockTest_arc.m.o
[ 59%] Building CXX object
Test/CMakeFiles/BoxedForeignException.dir/BoxedForeignException.m.o
[ 57%] Building CXX object
Test/CMakeFiles/BlockTest_arc_optimised.dir/BlockTest_arc.m.o
[ 60%] Building CXX object
Test/CMakeFiles/BoxedForeignException_optimised.dir/BoxedForeignException.m.o
Linking C executable AllocatePair
Linking C executable AllocatePair_optimised
Linking C executable BlockImpTest
Linking C executable BlockTest_arc
Linking C executable BoxedForeignException
Linking C executable BlockImpTest_optimised
Linking C executable BlockTest_arc_optimised
Linking C executable BoxedForeignException_optimised
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to `vtable for std::type_info'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_function_p() const'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `typeinfo for std::type_info'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to `std::type_info::~type_info()'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__do_upcast(__cxxabiv1::__class_type_info const*,
void**) const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
*** [Test/AllocatePair_optimised] Error code 1
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
*** [Test/BlockImpTest] Error code 1
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
1 error
*** [Test/BlockTest_arc] Error code 1
1 error
*** [Test/CMakeFiles/AllocatePair_optimised.dir/all] Error code 2
1 error
*** [Test/CMakeFiles/BlockTest_arc.dir/all] Error code 2
*** [Test/CMakeFiles/BlockImpTest.dir/all] Error code 2
*** [Test/AllocatePair] Error code 1
1 error
*** [Test/CMakeFiles/AllocatePair.dir/all] Error code 2
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
*** [Test/BoxedForeignException] Error code 1
1 error
*** [Test/CMakeFiles/BoxedForeignException.dir/all] Error code 2
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
../libobjc.so.4.6: undefined reference to
`std::type_info::__is_pointer_p() const'
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
*** [Test/BlockTest_arc_optimised] Error code 1
1 error
*** [Test/CMakeFiles/BlockTest_arc_optimised.dir/all] Error code 2
*** [Test/BlockImpTest_optimised] Error code 1
1 error
*** [Test/CMakeFiles/BlockImpTest_optimised.dir/all] Error code 2
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)
*** [Test/BoxedForeignException_optimised] Error code 1
1 error
*** [Test/CMakeFiles/BoxedForeignException_optimised.dir/all] Error code 2
8 errors
*** [all] Error code 2
1 error

-------------------------

I'm hoping that you can help me to resolve what the issue is.

Thank you
Stephen


On 23/06/13 4:38 AM, David Chisnall wrote: On 22 Jun 2013, at 04:10, 
Stephen Woolerton wrote:
> > Hi everyone,
> >
> > I'm hoping someone can help me to compile gnustep-base on PCBSD 9.1.
> >
> > Notes:
> >   - I'm compiling gnustep-base rather than using ports, in order to use blocks.
> >   - Am using a fresh "jail" made with PCBSD's "warden" and latest ports tree.
> >   - using clang 3.1
> Why are you using clang 3.1?  FreeBSD has 3.3 in the tree, and in ports, so I'd 
> recommend using a newer one...