Hello,

>>>>> In the Message: [texmacs-users ML: No.4066]
>>>>>   with the date of Wed, 17 Jun 2020 00:36:36 +0800
>>>>> WJY <address@hidden>:

[...]
WJY>   [100%] Linking CXX executable tm_maple_5  
WJY>   make[4]: Leaving directory '/home/jwang/workspace/3party/TeXmacs-1.99.13'
WJY>   [100%] Built target tm_maple_5
WJY>   make[3]: Leaving directory '/home/jwang/workspace/3party/TeXmacs-1.99.13'
WJY>   make[2]: Leaving directory '/home/jwang/workspace/3party/TeXmacs-1.99.13/
WJY> plugins/maple'
WJY>   make[1]: Leaving directory '/home/jwang/workspace/3party/TeXmacs-1.99.13'
WJY>   make -f Makefile EX_PLUGINSWJY
WJY>   make[1]: Entering directory '/home/jwang/workspace/3party/TeXmacs-1.99.13'
WJY>   make[1]: *** No rule to make target 'EX_PLUGINS'.  Stop.
WJY>   make[1]: Leaving directory '/home/jwang/workspace/3party/TeXmacs-1.99.13'
WJY>   Makefile:57: recipe for target 'TEXMACS' failed
WJY>   make: *** [TEXMACS] Error 2

WJY> My building commands are

WJY> $ CXX=g++ CC=gcc LIBS="-ldl -lpthread" ./configure --disable-qt
WJY> --prefix=$HOME/bin/extra
WJY> $ make

I've never successed with --disable-qt option.

That is, the workaround is compiling with qt4 environment, I think.

Regards,

---
      Masaru Nomiya             mail-to: nomiya @ galaxy.dti.ne.jp

                 Think.
-- The IBM slogan --