[ruby-core:111202] [Ruby master Bug#18623] `make runnable` does not work

Issue #18623 has been updated by duerst (Martin D=FCrst).





@nakada: I again hit this. I found out that the solution is easy, just do `=
make goruby` before using `make runnable`. I propose to add `goruby` to the=
 targets necessary when creating `runnable`, to avoid additional steps and =
unnecessary confusion.



----------------------------------------

Bug #18623: `make runnable` does not work

https://bugs.ruby-lang.org/issues/18623#change-100494



* Author: duerst (Martin D=FCrst)

* Status: Open

* Priority: Normal

* Assignee: nobu (Nobuyoshi Nakada)

* ruby -v: ruby 3.1.0dev (2021-06-03T06:59:33Z master 7e14762159) [x86_64-l=
inux]

* Backport: 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN

----------------------------------------

When I try `make runnable` to be able to run individual tests with `.\ruby =
test/runner.rb ...`, I get the error below. It is important to solve this s=
o I can make progress on Feature #18037. Except for the problem reported at=
 Bug #18614, comprehensive tests such as `make check` work fine.





```

duerst@Kloentalersee:~/14ruby$ make runnable

        BASERUBY =3D /usr/local/bin/ruby --disable=3Dgems

        CC =3D gcc

        LD =3D ld

        LDSHARED =3D gcc -shared

        CFLAGS =3D -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Werror=3Ddeprec=
ated-declarations -Werror=3Ddiv-by-zero -Werror=3Dduplicated-cond -Werror=
=3Dimplicit-function-declaration -Werror=3Dimplicit-int -Werror=3Dmisleadin=
g-indentation -Werror=3Dpointer-arith -Werror=3Dwrite-strings -Werror=3Dold=
-style-definition -Wimplicit-fallthrough=3D0 -Wmissing-noreturn -Wno-cast-f=
unction-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-fiel=
d-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-par=
entheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-pa=
rameter -Wno-unused-value -Wsuggest-attribute=3Dformat -Wsuggest-attribute=
=3Dnoreturn -Wunused-variable -Werror=3Dundef -std=3Dgnu99

        XCFLAGS =3D -D_FORTIFY_SOURCE=3D2 -fstack-protector-strong -fno-str=
ict-overflow -DRUBY_DEVEL=3D1 -fvisibility=3Dhidden -fexcess-precision=3Dst=
andard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I./include -I. =
-I./enc/unicode/14.0.0

        CPPFLAGS =3D

        DLDFLAGS =3D -Wl,--compress-debug-sections=3Dzlib -fstack-protector=
-strong -pie

        SOLIBS =3D -lz -lpthread -lrt -lrt -lgmp -ldl -lcrypt -lm

        LANG =3D C.UTF-8

        LC_ALL =3D

        LC_CTYPE =3D

        MFLAGS =3D

gcc (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0

Copyright (C) 2019 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.



ln -f goruby ./bin/goruby

/home/duerst/14ruby/lib/fileutils.rb:301:in `link': No such file or directo=
ry @ rb_file_s_link - (goruby, ./bin/goruby) (Errno::ENOENT)

        from /home/duerst/14ruby/lib/fileutils.rb:301:in `block in ln'

        from /home/duerst/14ruby/lib/fileutils.rb:1593:in `fu_each_src_dest=
0'

        from /home/duerst/14ruby/lib/fileutils.rb:299:in `ln'

        from /home/duerst/14ruby/lib/fileutils.rb:1695:in `ln'

        from ./tool/mkrunnable.rb:59:in `ln_exe'

        from ./tool/mkrunnable.rb:96:in `ln_relative'

        from ./tool/mkrunnable.rb:131:in `block in <main>'

        from ./tool/mkrunnable.rb:128:in `map'

        from ./tool/mkrunnable.rb:128:in `<main>'

make: *** [uncommon.mk:872: runnable] Error 1

duerst@Kloentalersee:~/14ruby$

```









--=20

https://bugs.ruby-lang.org/

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