[patrik]

Originally Posted by KevinH

and you can build Sigil with Qt 5.5.1 too.

Hmm, I'm using 5.5.1 and get the following:

CMake Warning at src/CMakeLists.txt:66 (find_package):
  Could not find a configuration file for package "Qt5" that is compatible
  with requested version "5.4".

  The following configuration files were considered but not accepted:

    /usr/lib/x86_64-linux-gnu/cmake/Qt5/Qt5Config.cmake, version: 5.2.1



CMake Error at src/CMakeLists.txt:576 (qt5_wrap_ui):
  Unknown CMake command "qt5_wrap_ui".

I'm pretty sure I haven't upgraded Qt since compiling 0.9.4 but I guess it could have slipped in while updating something else.

Error log:

Spoiler:

Determining size of off64_t failed with the following output:
Change Dir: /media/data/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTryCompileExec3838280841/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec3838280841.dir/build.make CMakeFiles/cmTryCompileExec383828
0841.dir/build
make[1]: Entering directory `/media/data/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /media/data/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building C object CMakeFiles/cmTryCompileExec3838280841.dir/OFF64_T.c.o
/usr/bin/cc -o CMakeFiles/cmTryCompileExec3838280841.dir/OFF64_T.c.o -c /media/data/build/CMakeFil
es/CheckTypeSize/OFF64_T.c
/media/data/build/CMakeFiles/CheckTypeSize/OFF64_T.c:17:22: error: ‘off64_t’ undeclared here (not in a
function)
#define SIZE (sizeof(off64_t))
^
/media/data/build/CMakeFiles/CheckTypeSize/OFF64_T.c:19:12: note: in expansion of macro ‘SIZE’
('0' + ((SIZE / 10000)%10)),
^
make[1]: *** [CMakeFiles/cmTryCompileExec3838280841.dir/OFF64_T.c.o] Error 1
make[1]: Leaving directory `/media/data/build/CMakeFiles/CMakeTmp'
make: *** [cmTryCompileExec3838280841/fast] Error 2

/media/data/build/CMakeFiles/CheckTypeSize/OFF64_T.c:
#include <sys/types.h>
#include <stdint.h>
#include <stddef.h>


#undef KEY
#if defined(__i386)
# define KEY '_','_','i','3','8','6'
#elif defined(__x86_64)
# define KEY '_','_','x','8','6','_','6','4'
#elif defined(__ppc__)
# define KEY '_','_','p','p','c','_','_'
#elif defined(__ppc64__)
# define KEY '_','_','p','p','c','6','4','_','_'
#endif

#define SIZE (sizeof(off64_t))
char info_size[] = {'I', 'N', 'F', 'O', ':', 's','i','z','e','[',
('0' + ((SIZE / 10000)%10)),
('0' + ((SIZE / 1000)%10)),
('0' + ((SIZE / 100)%10)),
('0' + ((SIZE / 10)%10)),
('0' + (SIZE % 10)),
']',
#ifdef KEY
' ','k','e','y','[', KEY, ']',
#endif
'\0'};

#ifdef __CLASSIC_C__
int main(argc, argv) int argc; char *argv[];
#else
int main(int argc, char *argv[])
#endif
{
int require = 0;
require += info_size[argc];
(void)argv;
return require;
}


Determining if the include file windows.h exists failed with the following output:
Change Dir: /media/data/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTryCompileExec1182428918/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec1182428918.dir/build.make CMakeFiles/cmTryCompileExec118242
8918.dir/build
make[1]: Entering directory `/media/data/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /media/data/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building C object CMakeFiles/cmTryCompileExec1182428918.dir/CheckIncludeFile.c.o
/usr/bin/cc -o CMakeFiles/cmTryCompileExec1182428918.dir/CheckIncludeFile.c.o -c /media/data/build
/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/media/data/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:21: fatal error: windows.h: No such file or
directory
#include <windows.h>
^
compilation terminated.
make[1]: *** [CMakeFiles/cmTryCompileExec1182428918.dir/CheckIncludeFile.c.o] Error 1
make[1]: Leaving directory `/media/data/build/CMakeFiles/CMakeTmp'
make: *** [cmTryCompileExec1182428918/fast] Error 2


Determining if the include file type_traits.h exists failed with the following output:
Change Dir: /media/data/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTryCompileExec2653427015/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec2653427015.dir/build.make CMakeFiles/cmTryCompileExec265342
7015.dir/build
make[1]: Entering directory `/media/data/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /media/data/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building CXX object CMakeFiles/cmTryCompileExec2653427015.dir/CheckIncludeFile.cxx.o
/usr/bin/c++ -o CMakeFiles/cmTryCompileExec2653427015.dir/CheckIncludeFile.cxx.o -c /media/data/bui
ld/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
/media/data/build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:25: fatal error: type_traits.h: No such fi
le or directory
#include <type_traits.h>
^
compilation terminated.
make[1]: *** [CMakeFiles/cmTryCompileExec2653427015.dir/CheckIncludeFile.cxx.o] Error 1
make[1]: Leaving directory `/media/data/build/CMakeFiles/CMakeTmp'
make: *** [cmTryCompileExec2653427015/fast] Error 2


Determining if the include file bits/type_traits.h exists failed with the following output:
Change Dir: /media/data/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTryCompileExec862257861/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec862257861.dir/build.make CMakeFiles/cmTryCompileExec8622578
61.dir/build
make[1]: Entering directory `/media/data/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /media/data/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building CXX object CMakeFiles/cmTryCompileExec862257861.dir/CheckIncludeFile.cxx.o
/usr/bin/c++ -o CMakeFiles/cmTryCompileExec862257861.dir/CheckIncludeFile.cxx.o -c /media/data/buil
d/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
/media/data/build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:30: fatal error: bits/type_traits.h: No su
ch file or directory
#include <bits/type_traits.h>
^
compilation terminated.
make[1]: *** [CMakeFiles/cmTryCompileExec862257861.dir/CheckIncludeFile.cxx.o] Error 1
make[1]: Leaving directory `/media/data/build/CMakeFiles/CMakeTmp'
make: *** [cmTryCompileExec862257861/fast] Error 2


Determining if the function _strtoi64 exists failed with the following output:
Change Dir: /media/data/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTryCompileExec3736304044/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec3736304044.dir/build.make CMakeFiles/cmTryCompileExec373630
4044.dir/build
make[1]: Entering directory `/media/data/build/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report /media/data/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building C object CMakeFiles/cmTryCompileExec3736304044.dir/CheckFunctionExists.c.o
/usr/bin/cc -DCHECK_FUNCTION_EXISTS=_strtoi64 -o CMakeFiles/cmTryCompileExec3736304044.dir/CheckFun
ctionExists.c.o -c /usr/share/cmake-3.2/Modules/CheckFunctionExists.c
Linking C executable cmTryCompileExec3736304044
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec3736304044.dir/link.txt --verbose=1
/usr/bin/cc -DCHECK_FUNCTION_EXISTS=_strtoi64 CMakeFiles/cmTryCompileExec3736304044.dir/CheckFunct
ionExists.c.o -o cmTryCompileExec3736304044 -rdynamic
CMakeFiles/cmTryCompileExec3736304044.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c.text+0x15): undefined reference to `_strtoi64'
collect2: error: ld returned 1 exit status
make[1]: *** [cmTryCompileExec3736304044] Error 1
make[1]: Leaving directory `/media/data/build/CMakeFiles/CMakeTmp'
make: *** [cmTryCompileExec3736304044/fast] Error 2

Thanks