[Pkg-phototools-devel] Bug#749156: pfstmo: FTBFS with clang instead of gcc

Tue Aug 15 07:54:37 UTC 2017

Andreas,

I took a look at the error messages and they seem to be coming from
octave interface rather than "tmo" commands.

The problem seems to be with "mkoctfile" from one of the Octave
packages. The line:

"/usr/bin/../lib/gcc/x86_64-linux-gnu/7.1.0/../../../../include/c++/7.1.0/bits/c++0x_warning.h"

suggests that it is using gcc rather than clang. mkoctfile does not
seem to enable c++11 mode.

You could add "-std=gnu++11" to:

  add_custom_command(
OUTPUT ${OCT_NAME}.oct
COMMAND ${MKOCTFILE} "${CMAKE_CURRENT_SOURCE_DIR}/${OCT_NAME}.cpp"
ARGS -I${HEADERS} -I${CMAKE_CURRENT_SOURCE_DIR}/help_files
-L${PROJECT_BINARY_DIR}/src/pfs -lpfs
-std=gnu++11
DEPENDS ${OCT_NAME}.cpp
COMMENT "Generating ${OCT_NAME}.oct"
VERBATIM)

in src/octave/CMakeList.txt, which works for me.

Adding -std=c++11 does not work because octave interface uses a few
functions outside ANSC C standard. It may or may not work with clang.

Let me know what version of Octave you have installed.

Best,

Rafal

On Sun, Aug 6, 2017 at 2:47 PM, Andreas Metzler <ametzler at bebt.de> wrote:
> Control: tags -1 - patch
> Control: retitle -1 pfstools: FTBFS with clang instead of gcc
>
> On 2014-05-24 Alexander Ovchinnikov <sanek23994 at gmail.com> wrote:
>> Package: pfstmo
>> Severity: minor
>> Tags: patch
>> User: pkg-llvm-team at lists.alioth.debian.org
>> Usertags: clang-ftbfs
>
>> Hello,
>
>> Using the rebuild infrastructure, your package fails to build with clang
>> (instead of gcc).
>> See build logs here: http://clang.debian.net/logs/2014-01-14/pfstmo_1.4-1_unstable_clang.log
> [...]
>
> Hello,
>
> pfstmo is now included in pfstools. It still does not build with clang.
> The first issue
>
> /usr/bin/ld: CMakeFiles/pfsglview.dir/pfsglview.cpp.o: undefined
> reference to symbol 'pthread_create@@GLIBC_2.2.5'
>
> seems to be easily fixed by
> --- pfstools-2.0.6.orig/src/pfsglview/CMakeLists.txt
> +++ pfstools-2.0.6/src/pfsglview/CMakeLists.txt
> @@ -12,7 +12,8 @@ endif()
>  add_executable(pfsglview pfsglview.cpp picture_io.cpp module.cpp m_histogram.cpp m_status.cpp m_on_screen_display.cpp)
>
>  # TODO: Use ${GLUT_LIBRARY} instead.
> -target_link_libraries(pfsglview ${OPENGL_LIBRARIES} ${GLUT_glut_LIBRARY} pfs)
> +target_link_libraries(pfsglview ${OPENGL_LIBRARIES} ${GLUT_glut_LIBRARY}
> +       pfs pthread)
>
> However further errors follow with the octave suprt files:
> ------------
> cd /tmp/PFS/pfstools-2.0.6/obj-x86_64-linux-gnu/src/octave && /usr/bin/mkoctfile /tmp/PFS/pfstools-2.0.6/src/octave/pfswrite.cpp -I/tmp/PFS/pfstools-2.0.6/src/pfs/ -I/tmp/PFS/pfstools-2.0.6/src/octave/help_files -L/tmp/PFS/pfstools-2.0.6/obj-x86_64-linux-gnu/src/pfs -lpfs
> In file included from /tmp/PFS/pfstools-2.0.6/src/octave/pfswrite.cpp:29:
> In file included from /usr/include/octave-4.2.1/octave/../octave/oct.h:26:
> In file included from /usr/include/octave-4.2.1/octave/octave-config.h:64:
> In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.1.0/../../../../include/c++/7.1.0/cstdint:35:
> /usr/bin/../lib/gcc/x86_64-linux-gnu/7.1.0/../../../../include/c++/7.1.0/bits/c++0x_warning.h:32:2: error: This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
> #error This file requires compiler and library support \
>  ^
> In file included from /tmp/PFS/pfstools-2.0.6/src/octave/pfswrite.cpp:29:
> In file included from /usr/include/octave-4.2.1/octave/../octave/oct.h:30:
> In file included from /usr/include/octave-4.2.1/octave/Matrix.h:32:
> In file included from /usr/include/octave-4.2.1/octave/mx-base.h:30:
> In file included from /usr/include/octave-4.2.1/octave/MatrixType.h:29:
> In file included from /usr/include/octave-4.2.1/octave/MSparse.h:31:
> In file included from /usr/include/octave-4.2.1/octave/Sparse.h:37:
> In file included from /usr/include/octave-4.2.1/octave/Array.h:37:
> /usr/include/octave-4.2.1/octave/dim-vector.h:205:21: warning: variadic templates are a C++11 extension [-Wc++11-extensions]
>   template <typename... Ints>
>                     ^
> /usr/include/octave-4.2.1/octave/dim-vector.h:209:10: error: no member named 'initializer_list' in namespace 'std'
>     std::initializer_list<octave_idx_type> all_lengths = {r, c, lengths...};
>     ~~~~~^
> /usr/include/octave-4.2.1/octave/dim-vector.h:209:27: error: unexpected type name 'octave_idx_type': expected expression
>     std::initializer_list<octave_idx_type> all_lengths = {r, c, lengths...};
>                           ^
> /usr/include/octave-4.2.1/octave/dim-vector.h:209:44: error: use of undeclared identifier 'all_lengths'
>     std::initializer_list<octave_idx_type> all_lengths = {r, c, lengths...};
>                                            ^
> /usr/include/octave-4.2.1/octave/dim-vector.h:209:58: error: expected expression
>     std::initializer_list<octave_idx_type> all_lengths = {r, c, lengths...};
>                                                          ^
> /usr/include/octave-4.2.1/octave/dim-vector.h:210:33: warning: range-based for loop is a C++11 extension [-Wc++11-extensions]
>     for (const octave_idx_type l: all_lengths)
>                                 ^
> /usr/include/octave-4.2.1/octave/dim-vector.h:210:35: error: use of undeclared identifier 'all_lengths'
>     for (const octave_idx_type l: all_lengths)
>                                   ^
> /usr/include/octave-4.2.1/octave/dim-vector.h:212:12: error: use of undeclared identifier 'all_lengths'
>     rep -= all_lengths.size ();
>            ^
> In file included from /tmp/PFS/pfstools-2.0.6/src/octave/pfswrite.cpp:29:
> In file included from /usr/include/octave-4.2.1/octave/../octave/oct.h:30:
> In file included from /usr/include/octave-4.2.1/octave/Matrix.h:32:
> In file included from /usr/include/octave-4.2.1/octave/mx-base.h:30:
> In file included from /usr/include/octave-4.2.1/octave/MatrixType.h:29:
> In file included from /usr/include/octave-4.2.1/octave/MSparse.h:31:
> In file included from /usr/include/octave-4.2.1/octave/Sparse.h:37:
> In file included from /usr/include/octave-4.2.1/octave/Array.h:38:
> In file included from /usr/include/octave-4.2.1/octave/idx-vector.h:38:
> /usr/include/octave-4.2.1/octave/oct-inttypes-fwd.h:35:20: error: use of undeclared identifier 'uint8_t'
> typedef octave_int<uint8_t> octave_uint8;
>                    ^
> /usr/include/octave-4.2.1/octave/oct-inttypes-fwd.h:36:20: error: use of undeclared identifier 'uint16_t'
> typedef octave_int<uint16_t> octave_uint16;
>                    ^
> /usr/include/octave-4.2.1/octave/oct-inttypes-fwd.h:37:20: error: use of undeclared identifier 'uint32_t'
> typedef octave_int<uint32_t> octave_uint32;
>                    ^
> /usr/include/octave-4.2.1/octave/oct-inttypes-fwd.h:38:20: error: use of undeclared identifier 'uint64_t'
> typedef octave_int<uint64_t> octave_uint64;
>                    ^
> ....
> ----------------------------
>
> cu Andreas
>
> --
> `What a good friend you are to him, Dr. Maturin. His other friends are
> so grateful to you.'
> `I sew his ears on from time to time, sure'
>