Bug 950033 – dev-cpp/benchmark-1.9.0 [libcxx] is broken ?

• Status: RESOLVED OBSOLETE
• Product: Gentoo Linux

[Description Arniiiii 2025-02-21 16:51:14 UTC]

Created attachment 919615 [details]
build.log

from build.log :
```
CMake Warning at CMakeLists.txt:288 (message):
  libc++ header path must be manually specified using CMAKE_CXX_FLAGS


-- Compiling and running to test HAVE_STD_REGEX
-- Performing Test HAVE_STD_REGEX -- failed to compile
-- Compiling and running to test HAVE_GNU_POSIX_REGEX
-- Performing Test HAVE_GNU_POSIX_REGEX -- failed to compile
-- Compiling and running to test HAVE_POSIX_REGEX
-- Performing Test HAVE_POSIX_REGEX -- failed to compile
CMake Error at CMakeLists.txt:312 (message):
  Failed to determine the source files for the regular expression backend


```

[Comment 1 Arniiiii 2025-02-21 16:51:37 UTC]

Created attachment 919616 [details]
emerge --info

[Comment 2 Alfred Wingate 2025-03-04 21:09:13 UTC]

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3c2c0cf61d2d1231e5c88f6c2f48c3b5e4524716 dropped the use libcxx use flag in 1.9.1 as the flag doesnt make sense in an ebuild.

[Comment 3 Mattéo Rossillol‑‑Laruelle 2025-05-07 21:51:54 UTC]

1.9.0 has been dropped and the USE flag libcxx is not used anymore.