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sci-physics/bullet: improve USE=test by masking it

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It is broken such that src_compile itself fails when enabled, due to
cmake's charming habit of treating "FooLib" as a dependency, to mean
either "the library target aliased as FooLib", or "assume at compile
time that -lFooLib works". In this case the latter is triggered due to
conditionally disabled subdirs the tests depend on.

Yay stringly-typed DSLs. :/

We can go one step further and add a vital REQUIRED_USE. It is neecssary
but insufficient; "BussIK does not work out of the box" was always
wrong, it is rather built by what `-DBUILD_BULLET2_DEMOS=OFF` in the
ebuild is disabling. However, the demos themselves don't seem to
compile, so, ¯\_(ツ)_/¯.

Bug: https://bugs.gentoo.org/968510
Signed-off-by: Eli Schwartz <eschwartz@gentoo.org>
This commit is contained in:
Eli Schwartz
2026-01-09 03:02:31 -05:00
parent 229b0d2368
commit 18e53c998d
2 changed files with 11 additions and 2 deletions
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6
profiles/base/package.use.mask
View File

@@ -6,6 +6,12 @@
# New entries go on top.
# Eli Schwartz <eschwartz@gentoo.org> (2026-01-09)
# tests fail to build during src_compile:
# - needs demos to be built
# - OpenGLExampleBrowser.cpp:928:17: error: ‘simpleApp’ was not declared in this scope
sci-physics/bullet test
# Andreas K. Hüttel <dilfridge@gentoo.org> (2026-01-07)
# Building glibc with clang is highly experimental and only possible and
# tested in few configurations. Enabling the useflag clang allows free

7
sci-physics/bullet/bullet-3.21.ebuild
View File

@@ -1,4 +1,4 @@
# Copyright 1999-2024 Gentoo Authors
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
@@ -16,6 +16,7 @@ IUSE="doc double-precision examples extras openmp tbb test +threads"
REQUIRED_USE="
openmp? ( threads )
test? ( extras )
tbb? ( threads )
"
@@ -31,7 +32,9 @@ PATCHES=( "${FILESDIR}"/${PN}-2.85-soversion.patch )
DOCS=( AUTHORS.txt LICENSE.txt README.md )
# Building / linking of third Party library BussIK does not work out of the box
# Building / linking of third Party library BussIK depends on demos being built,
# which in turn fails due to
# OpenGLExampleBrowser.cpp:928:17: error: 'simpleApp' was not declared in this scope
RESTRICT="test"
S="${WORKDIR}/${PN}3-${PV}"