buildroot/package/boost, branch 2019.02-op-build

package/boost: bump to version 1.69.0

2019-01-13T20:45:43+00:00

- Remove fifth patch (already in version) - Remove BR2_PACKAGE_BOOST_SIGNALS as signals is now removed. Its removal was announced in 1.68 and its deprecation was announced in 1.54. Users are encouraged to use Signals2 instead. Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni

boost: context needs thread if gcc < 6

2018-10-26T15:09:51+00:00

Commit f3a483a81be43b0ff674400e11900605969f8f1c added -std=c++11 to boost build if context is selected and gcc is at least 4.7 however it has the side effect that cc-tool fails to find boost_system with the following error if context and system is enabled with a gcc greater than 6: configure:16312: /home/dawncrow/buildroot-test/scripts/instance-0/output/host/bin/x86_64-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/dawncrow/buildroot-test/scripts/instance-0/output/host/x86_64-buildroot-linux-musl/sysroot/usr/include -L/home/dawncrow/buildroot-test/scripts/instance-0/output/host/x86_64-buildroot-linux-musl/sysroot/usr/lib conftest.o -lboost_system -latomic >&5 conftest.o: In function `boost::system::error_category::std_category::equivalent(int, std::error_condition const&) const': conftest.cpp:(.text._ZNK5boost6system14error_category12std_category10equivalentEiRKSt15error_condition[_ZNK5boost6system14error_category12std_category10equivalentEiRKSt15error_condition]+0x37): undefined reference to `boost::system::detail::generic_category_instance' This error is related to the fact that since boost 1.68 and commit https://github.com/boostorg/system/commit/7b6dcf6ac668e24f11ec5dbc68d1fa0248d964df, boost system headers are now C++14 "by default" with gcc above 6: - https://github.com/boostorg/system/issues/24 - https://github.com/boostorg/system/issues/26 - https://lists.boost.org/Archives/boost/2018/08/242770.php So when building with gcc > 6, cc-tool thinks that boost has generic_category_instance but because boost was compiled with std=c++11, this function will not be in the library causing a link error Instead of "hacking" even more boost, just remove -std=c++11 from boost.mk and select BOOST_THREAD with gcc lower than 6 Fixes: - http://autobuild.buildroot.org/results/fc8f8a64751c751b2b66301967cc008509bbaa70 Signed-off-by: Fabrice Fontaine Tested-by: Matt Weber Reviewed-by: Ferdinand van Aartsen Tested-by: Ferdinand van Aartsen Signed-off-by: Peter Korsgaard

boost: context needs C++11

2018-10-10T19:50:09+00:00

Without std=c++11, mutex is not always correctly detected with gcc 4.7, 4.8 or even 5.x. As a result, boost_thread is wrongly selected by boost_context. mutex is available on gcc 4.7.x, the issue is that boost does not correctly detect it because -std=c++11 was missing. Keep thread select for gcc version lower or equal to 4.6. mutex is available since gcc 4.4 (with std=c++0x) but common buildroot practice for C++11 packages is to have a dependency on gcc 4.7, 4.8 or 4.9 depending on the requested C++11 features. Fixes: - http://autobuild.buildroot.net/results/fb046c04fe18bec973d120e4ab33971f32ba5769 - http://autobuild.buildroot.net/results/99f1a255b78a973faeb8bf3b94d78efc54426a8b Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni

boost: update upstream status of 0005-fix-static-detection-of-lock-free-atomic-ints.patch

2018-10-10T19:48:51+00:00

The patch has been accepted upstream. Signed-off-by: Thomas Petazzoni

boost: fix static detection of lock-free atomic ints

2018-10-10T19:48:06+00:00

When build statically, boost is unable to detect lock-free atomics ints because it tries to link dynamically, see output/build/boost-1.67.0/bin.v2/config.log (with -d5 option): Using shell: /bin/sh -c argv[0] = '/bin/sh' argv[1] = '-c' argv[2] = ' "/home/fabrice/buildroot/output/host/bin/arm-linux-g++" -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static -Wl,-elf2flt -static -fPIC -pthread -O0 -fno-inline -Wall -pedantic -g -Wextra -Wno-long-long -Wno-unused-parameter -Wunused-function -pedantic -DBOOST_ALL_NO_LIB=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_THREAD_BUILD_DLL=1 -I"." -c -o "bin.v2/libs/thread/build/gcc-6.4.0/debug/threading-multi/has_atomic_flag_lockfree_test.o" "libs/thread/src/../build/has_atomic_flag_lockfree_test.cpp" ' gcc.compile.c++ bin.v2/libs/thread/build/gcc-6.4.0/debug/threading-multi/has_atomic_flag_lockfree_test.o "/home/fabrice/buildroot/output/host/bin/arm-linux-g++" -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static -Wl,-elf2flt -static -fPIC -pthread -O0 -fno-inline -Wall -pedantic -g -Wextra -Wno-long-long -Wno-unused-parameter -Wunused-function -pedantic -DBOOST_ALL_NO_LIB=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_THREAD_BUILD_DLL=1 -I"." -c -o "bin.v2/libs/thread/build/gcc-6.4.0/debug/threading-multi/has_atomic_flag_lockfree_test.o" "libs/thread/src/../build/has_atomic_flag_lockfree_test.cpp" 0.033561 sec system; 0.126314 sec user; 288.682473 sec clock gcc.compile.c++ bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/error_code.o "/home/fabrice/buildroot/output/host/bin/arm-linux-g++" -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static -Wl,-elf2flt -static -fPIC -pthread -O0 -fno-inline -Wall -pedantic -g -DBOOST_ALL_NO_LIB=1 -DBOOST_SYSTEM_DYN_LINK=1 -I"." -c -o "bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/error_code.o" "libs/system/src/error_code.cpp" 0.084060 sec system; 0.644133 sec user; 8.858824 sec clock SEM: gcc-link-semaphore now used by libboost_system.so.1.67.0 Using shell: /bin/sh -c argv[0] = '/bin/sh' argv[1] = '-c' argv[2] = ' "/home/fabrice/buildroot/output/host/bin/arm-linux-g++" -o "bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/libboost_system.so.1.67.0" -Wl,-h -Wl,libboost_system.so.1.67.0 -shared -Wl,--start-group "bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/error_code.o" -Wl,-Bstatic -Wl,-Bdynamic -lrt -Wl,--end-group -fPIC -pthread -g -Wl,-elf2flt -static ' gcc.link.dll bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/libboost_system.so.1.67.0 "/home/fabrice/buildroot/output/host/bin/arm-linux-g++" -o "bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/libboost_system.so.1.67.0" -Wl,-h -Wl,libboost_system.so.1.67.0 -shared -Wl,--start-group "bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/error_code.o" -Wl,-Bstatic -Wl,-Bdynamic -lrt -Wl,--end-group -fPIC -pthread -g -Wl,-elf2flt -static ld (ld-elf2flt): -shared used without passing a shared library ID collect2: error: ld a retourné le statut de sortie 1 0.003123 sec system; 0.004732 sec user; 15.646509 sec clock ...failed gcc.link.dll bin.v2/libs/system/build/gcc-6.4.0/debug/threading-multi/libboost_system.so.1.67.0... Due to this wrong detection, boost_atomic is wrongly selected by boost_thread which cause a build failure on missing select To fix this, move the exe statement before the boost/thread project Fixes: - http://autobuild.buildroot.org/results/f46d38991385cbc2a4fa14eb31074e770cd79803 Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni

Merge branch 'next'

2018-09-07T11:13:17+00:00
Signed-off-by: Peter Korsgaard

boost: bump to version 1.68

2018-08-20T20:32:04+00:00
Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni

boost: enable back log on powerpc with uclibc

2018-08-18T20:32:29+00:00
boost-log builds fine with powerpc on uclibc nowadays so enable it back. By removing this dependency, build failure on azmq is also fixed as this package is currently selecting boost-log without fulfilling this dependency Fixes: - http://autobuild.buildroot.net/results/9c373d0b5a1a59e2271d71c480d55a90a67b84cb Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni

boost: context needs thread without C++11 mutex

2018-08-18T20:32:14+00:00
Extract from output/build/boost-1.67.0/libs/context/build/Jamfile.v2: explicit cxx11_hdr_mutex_check ; local cxx11_mutex = [ check-target-builds cxx11_hdr_mutex_check "C++11 mutex" : : /boost/thread//boost_thread ] ; So select boost_thread if gcc <= 4.7 Fixes: - http://autobuild.buildroot.net/results/fb046c04fe18bec973d120e4ab33971f32ba5769 Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni

boost: thread needs atomic if GCC hasn't lock-free

2018-08-18T12:34:31+00:00
When gcc has not always lock-free atomic ints: - lockfree boost::atomic_flag : no boost thread needs boost atomic: output/host/usr/bin/nios2-linux-readelf -d output/staging/usr/lib/libboost_thread.so Dynamic section at offset 0x2cee0 contains 32 entries: Tag Type Name/Value 0x00000001 (NEEDED) Shared library: [libboost_system.so.1.67.0] 0x00000001 (NEEDED) Shared library: [libboost_atomic.so.1.67.0] Fixes: - http://autobuild.buildroot.net/results/5a7db292f1365f27e32695527701d5b827f60092 - http://autobuild.buildroot.net/results/413dff87f5329d3c5180167a8711cdedea5dec67 - http://autobuild.buildroot.net/results/a7eb4cbcdbd9412c344f45336dec58c82e84dab9 Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni