Closed mixxxbot closed 2 years ago
Commented by: eruguru Date: 2016-12-02T21:40:13Z Attachments: [Mixxx Compiling Error fpclassify.h undefined.odt](https://bugs.launchpad.net/mixxx/+bug/1646970/+attachment/4786733/+files/Mixxx Compiling Error fpclassify.h undefined.odt)
This attached document is more of the same log
Commented by: uklotzde Date: 2016-12-02T21:49:18Z
I already did some clean (re-)builds after upgrading to Fedora 25, but I cannot confirm this error.
Commented by: eruguru Date: 2016-12-02T22:03:22Z
It's a fresh build as of this morning. The only thing I've done is run an update on the system su, added rpm fusion (free&non), and installed my nvidia driver.
I'll do some research on what the to classify.h file is and what it does. When I get back to my computer I'll also upload that specific file so that maybe you can compare it to yours.
Commented by: eruguru Date: 2016-12-03T07:12:56Z
This is what my fpclassify.h file looks like. If you could compare and let me know if they are different that would be wonderful.
// VC++ uses _isnan() instead of isnan() and !_finite instead of isinf.
#include <float.h>
#define isnan(x) _isnan(x)
#define isinf(x) (!_finite(x))
// We define
// these as macros to prevent clashing with c++11 built-ins in the global
// namespace. If you say "using std::isnan;" then this will fail to build with
// std=c++11. See https://bugs.webkit.org/show_bug.cgi?id=59249 for some
// relevant discussion.
int util_fpclassify(float x);
int util_isfinite(float x);
int util_isnormal(float x);
int util_isnan(float x);
int util_isinf(float x);
int util_fpclassify(double x);
int util_isfinite(double x);
int util_isnormal(double x);
int util_isnan(double x);
int util_isinf(double x);
Commented by: uklotzde Date: 2016-12-04T21:53:10Z
Following are my settings for a debug build of branch 'master' on Fedora 25:
scons \
prefix=/usr/local \
qdebug=1 \
optimize=native \
tuned=1 \
debug_assertions_fatal=1 \
faad=1 \
opus=1 \
shoutcast=1 \
modplug=1 \
wv=1 \
ffmpeg=1 \
test=1
Which version or branch are you trying to compile? I strongly recommend to use 'master', which is pretty stable and will become version 2.1 soon (hopefully).
Commented by: eruguru Date: 2016-12-04T22:30:21Z
I just made an attempt to compile off of the master branch a couple hours ago and got a different error: https://bugs.launchpad.net/mixxx/+bug/1647219
How do all of those commands look put together as one line in the terminal? I've never used scons befoere
Commented by: uklotzde Date: 2018-09-21T22:29:57Z
Mixxx 2.1.x compiles without any errors on Fedora 27/28/29/30. Fedora 25 has already reached EOL.
Issue closed with status Invalid.
Reported by: eruguru Date: 2016-12-02T21:38:32Z Status: Invalid Importance: Low Launchpad Issue: lp1646970 Tags: compile, compilling, fpclassify.h Attachments: [Mixxx Compiling Error fpclassify.h undefined.odt](https://bugs.launchpad.net/bugs/1646970/+attachment/4786733/+files/Mixxx Compiling Error fpclassify.h undefined.odt)
I'm attempting to install Mixxx on my laptop running Fedora 25 using this guide: http://mixxx.org/wiki/doku.php/compiling_on_linux
It is after running the "scons prefix=/usr/local -j 8 optimize=native" where the error happens. Get's a fair way through the process then runs into this error:
I can include more of the terminal log if needed. I cannot seem to find any similar issue online with that file except this guy who has posted a similar log, however I don't seem to see a solution: https://gist.github.com/thoraxe/f9c66682c5d68c112800f151af076cb9
Any and all help is much appreciated, thank you!