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Hello,
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<div class="">Has anyone successfully compiled Cactus with REAL_PRECISION = 16? I get the following error which seems to involve the Vectors Thorn which is required for Carpet.</div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">Checking status of thorn Vectors</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">COMPILING CactusUtils/Vectors/src/<a href="http://vectors.cc" class="">vectors.cc</a></span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(249): error: #error directive: "Unknown CCTK_REAL_PRECISION"</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> #error "Unknown CCTK_REAL_PRECISION"</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(271): error: #error directive: "Unsupported vector size"</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> #error "Unsupported vector size"</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(811): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> template <typename = void> constexpr vectype &operator=(vectype const &x) {</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(893): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype &</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(897): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype &</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(901): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype &</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(905): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype &</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(990): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> constexpr bvectype &operator=(bvectype const &x) {</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1035): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr bvectype &</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1039): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr bvectype &</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
<div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1043): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr bvectype &</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(1):</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1287): error: right operand of "%" is zero</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> #if CCTK_REAL_CACHELINE_SIZE % CCTK_REAL_VEC_SIZE != 0</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(9): error: identifier "CCTK_REAL_VEC_SIZE" is undefined</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> CCTK_REAL_VEC_SIZE, vec_architecture);</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">/home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a>(9): error: identifier "vec_architecture" is undefined</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> CCTK_REAL_VEC_SIZE, vec_architecture);</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class=""> ^</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">compilation aborted for /home/garrison/Cactus/configs/specgrmhd/build/Vectors/<a href="http://vectors.cc" class="">vectors.cc</a> (code 2)</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">make[4]: *** [vectors.cc.o] Error 2</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">make[3]: *** [make.checked] Error 2</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">make[2]: *** [/home/garrison/Cactus/configs/specgrmhd/lib/libthorn_Vectors.a] Error 2</span></div>
<div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">make[1]: *** [specgrmhd] Error 2</span></div>
<div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">make: *** [specgrmhd-rebuild] Error 2</span></div>
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<span style="font-variant-ligatures: no-common-ligatures" class="">-DG</span></div>
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-- <br class="">
David Garrison, Ph.D.<br class="">
Interim Associate Dean for the College of Science and Engineering, Professor and Former Chair of Physics<br class="">
University of Houston-Clear Lake<br class="">
Bayou 3611<br class="">
Houston, TX 77058 <br class="">
<br class="">
Tel: 281-283-3796 <br class="">
Fax: 281-283-3709 <br class="">
<a href="http://sce.uhcl.edu/garrison" class="">http://sce.uhcl.edu/garrison</a><br class="">
http://www.uhcl.edu/physics<br class="">
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"If we knew what it was we were doing, it would not be called research,<br class="">
would it?" ‹ Albert Einstein.<br class="">
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