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Gentoo's Bugzilla – Attachment 697680 Details for
Bug 780318
sci-libs/mathgl-2.4.4 - -- Could NOT find wxWidgets (missing: wxWidgets_LIBRARIES)
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CMakeError.log
CMakeError.log (text/plain), 2.56 KB, created by
Toralf Förster
on 2021-04-05 08:00:48 UTC
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Description:
CMakeError.log
Filename:
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Creator:
Toralf Förster
Created:
2021-04-05 08:00:48 UTC
Size:
2.56 KB
patch
obsolete
>Determining if the function sin exists failed with the following output: >Change Dir: /var/tmp/portage/sci-libs/mathgl-2.4.4/work/mathgl-2.4.4_build/CMakeFiles/CMakeTmp > >Run Build Command(s):/usr/bin/ninja cmTC_95326 && [1/2] Building C object CMakeFiles/cmTC_95326.dir/CheckFunctionExists.c.o ><command-line>: warning: conflicting types for built-in function âsinâ; expected âdouble(double)â [-Wbuiltin-declaration-mismatch] >/usr/share/cmake/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro âCHECK_FUNCTION_EXISTSâ > 7 | CHECK_FUNCTION_EXISTS(void); > | ^~~~~~~~~~~~~~~~~~~~~ >/usr/share/cmake/Modules/CheckFunctionExists.c:1:1: note: âsinâ is declared in header â<math.h>â > +++ |+#include <math.h> > 1 | #ifdef CHECK_FUNCTION_EXISTS >[2/2] Linking C executable cmTC_95326 >FAILED: cmTC_95326 >: && /usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -fno-diagnostics-color -DCHECK_FUNCTION_EXISTS=sin -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -rdynamic CMakeFiles/cmTC_95326.dir/CheckFunctionExists.c.o -o cmTC_95326 && : >/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: CMakeFiles/cmTC_95326.dir/CheckFunctionExists.c.o: in function `main': >CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `sin' >collect2: error: ld returned 1 exit status >ninja: build stopped: subcommand failed. > > > >Performing C++ SOURCE FILE Test MGL_HAVE_C99_COMPLEX failed with the following output: >Change Dir: /var/tmp/portage/sci-libs/mathgl-2.4.4/work/mathgl-2.4.4_build/CMakeFiles/CMakeTmp > >Run Build Command(s):/usr/bin/ninja cmTC_b21fd && [1/2] Building CXX object CMakeFiles/cmTC_b21fd.dir/src.cxx.o >FAILED: CMakeFiles/cmTC_b21fd.dir/src.cxx.o >/usr/bin/x86_64-pc-linux-gnu-g++ -DMGL_HAVE_C99_COMPLEX -DNDEBUG -O2 -pipe -march=native -fno-diagnostics-color -o CMakeFiles/cmTC_b21fd.dir/src.cxx.o -c src.cxx >src.cxx: In function âint main(int, char**)â: >src.cxx:5:20: error: unable to find numeric literal operator âoperator""iâ > 5 | double _Complex i=1.0i; > | ^~~~ >src.cxx:5:20: note: add âusing namespace std::complex_literalsâ (from â<complex>â) to enable the C++14 user-defined literal suffixes >src.cxx:5:20: note: or use âjâ instead of âiâ for the GNU built-in suffix >ninja: build stopped: subcommand failed. > > >Source file was: >#include <complex> > #include <complex.h> > int main(int argc, char *args[]) > {std::complex<double> c(2.0, 1.0); > double _Complex i=1.0i; > double _Complex *a = reinterpret_cast<double _Complex *>(&c); > std::complex<double> b(*a);return 0;}
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bug 780318
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