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package/boost: cleanup boost-context/fiber/math

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boost-context
- requires C++11 (gcc 4.8) since 1.61 see [0]
- dropped the dependency on (boost) thread in 1.77 see [1]
boost-fiber
- needed C++11 since it's creation in 1.61 [2]
boost-math
- add comment for gcc version

[0] https://www.boost.org/doc/libs/1_82_0/libs/context/doc/html/context/requirements.html
[1] 8425e830ea
[2] https://www.boost.org/doc/libs/1_62_0/libs/fiber/doc/html/fiber/overview.html

Signed-off-by: Michael Nosthoff <buildroot@heine.tech>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
This commit is contained in:
Michael Nosthoff
2024-07-11 23:03:41 +02:00
committed by Arnout Vandecappelle
parent 5c20804afa
commit 16abf80368
1 changed files with 16 additions and 9 deletions
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25
package/boost/Config.in
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@@ -50,13 +50,14 @@ config BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
config BR2_PACKAGE_BOOST_CONTEXT
bool "boost-context"
depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS \
|| BR2_TOOLCHAIN_GCC_AT_LEAST_6 # boost-thread
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735
select BR2_PACKAGE_BOOST_THREAD if !BR2_TOOLCHAIN_GCC_AT_LEAST_6
help
C++11 context switching library.
comment "boost-context needs a toolchain w/ C++11, gcc>=4.8"
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
config BR2_PACKAGE_BOOST_CONTRACT
bool "boost-contract"
# pthread_condattr_setclock
@@ -72,16 +73,20 @@ config BR2_PACKAGE_BOOST_COROUTINE
bool "boost-coroutine"
depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS # boost-thread
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # boost-context
depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # boost-context, boost-thread
select BR2_PACKAGE_BOOST_CHRONO
select BR2_PACKAGE_BOOST_CONTEXT
select BR2_PACKAGE_BOOST_SYSTEM
select BR2_PACKAGE_BOOST_THREAD
help
deprecated coroutine library, the non-depricated coroutine2
deprecated coroutine library, the non-deprecated coroutine2
library is a header-only library and does not need to be
selected.
comment "boost-coroutine needs a toolchain w/ C++11, gcc>=4.8"
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
comment "boost-coroutine needs a toolchain not affected by GCC bug 64735"
depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS
@@ -109,21 +114,20 @@ config BR2_PACKAGE_BOOST_FIBER
depends on !BR2_MIPS_CPU_MIPS32 && !BR2_MIPS_CPU_MIPS64
depends on BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS # boost-filesystem
depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # boost-context
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
select BR2_PACKAGE_BOOST_CONTEXT
select BR2_PACKAGE_BOOST_FILESYSTEM
select BR2_PACKAGE_BOOST_SYSTEM
help
C++11 userland threads library.
comment "boost-fiber needs a toolchain w/ NPTL"
comment "boost-fiber needs a toolchain w/ NPTL, C++11, gcc>=4.8"
depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS
depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL
depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL \
|| !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
comment "boost-fiber needs a toolchain not affected by GCC bug 64735"
depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS \
|| BR2_TOOLCHAIN_GCC_AT_LEAST_6
depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735
config BR2_PACKAGE_BOOST_FILESYSTEM
@@ -242,6 +246,9 @@ config BR2_PACKAGE_BOOST_MATH
Octonions, like quaternions, are a relative of complex
numbers.
comment "boost-math needs a toolchain w/ C++14, gcc>=5.0"
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_5
config BR2_PACKAGE_BOOST_MPI
bool "boost-mpi"
help