https://bugs.kde.org/show_bug.cgi?id=496615
Bug ID: 496615
Summary: C++17 support
Classification: Applications
Product: KBibTeX
Version: git (master)
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Compiling/packaging
Assignee: fisc...@unix-ag.uni-kl.de
Reporter: alexander.dun...@gmail.com
Target Milestone: ---
C++17 is needed to compile.
SUMMARY
When I try to compile the latest Git version of kbibtex, I get the error
message
```
[ 19%] Building CXX object src/io/CMakeFiles/kbibtexio.dir/encoderlatex.cpp.o
In file included from /usr/include/unicode/unistr.h:39,
from /usr/include/unicode/translit.h:27,
from /home/ajd/Development/kbibtex/src/io/encoder.cpp:23:
/usr/include/unicode/stringpiece.h:134:23: error: ‘is_same_v’ is not a member
of ‘std’; did you mean ‘is_same’?
134 | (std::is_same_v<decltype(T().data()), const char*>
| ^~~~~~~~~
| is_same
/usr/include/unicode/stringpiece.h:134:66: error: template argument 1 is
invalid
134 | (std::is_same_v<decltype(T().data()), const char*>
| ^
/usr/include/unicode/stringpiece.h:138:17: error: expected ‘>’ before ‘)’ token
138 | ) &&
| ^
/usr/include/unicode/stringpiece.h:138:17: error: expected unqualified-id
before ‘)’ token
In file included from /usr/include/unicode/uenum.h:25,
from /usr/include/unicode/utrans.h:22,
from /usr/include/unicode/translit.h:29:
/usr/include/unicode/localpointer.h:561:26: error: ‘auto’ parameter not
permitted in this context
561 | template <typename Type, auto closeFunction>
| ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is
invalid
573 | explicit LocalOpenPointer(std::unique_ptr<Type,
decltype(closeFunction)> &&p)
|
^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is
invalid
583 | LocalOpenPointer &operator=(std::unique_ptr<Type,
decltype(closeFunction)> &&p) {
|
^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is
invalid
599 | operator std::unique_ptr<Type, decltype(closeFunction)> () && {
| ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration,
uenum_close);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/uset.h:358:1: note: invalid template non-type parameter
358 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUSetPointer, USet, uset_close);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/utrans.h:258:1: note: invalid template non-type parameter
258 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUTransliteratorPointer,
UTransliterator, utrans_close);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 19%] Building CXX object
src/io/CMakeFiles/kbibtexio.dir/fileexporterbibtex2html.cpp.o
make[2]: *** [src/io/CMakeFiles/kbibtexio.dir/build.make:99:
src/io/CMakeFiles/kbibtexio.dir/encoder.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:1598: src/io/CMakeFiles/kbibtexio.dir/all]
Error 2
make: *** [Makefile:146: all] Error 2
```
STEPS TO REPRODUCE
1.
2.
3.
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Archlinux
Qt Version: 5.15.15
ADDITIONAL INFORMATION
Changing "14" to "17" on line 16 of CMakeLists.txt fixes this.
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