buildroot/package/cc-tool, branch 2017.08

cc-tool: add patch fixing boost.m4 logic for static linking

2017-08-23T21:24:00+00:00

This commit adds a patch to cc-tool that fixes the boost.m4 logic used to detect the linker rpath option so that it works properly with static linking and additional libraries passed in LIBS. This is the second step to fix static linking of cc-tool on architectures like SPARC that need to link against libatomic: http://autobuild.buildroot.net/results/ed9f2524d0ccef318ff1bc99e5dea980111de989/ Signed-off-by: Thomas Petazzoni

cc-tool: pass -latomic in LIBS

2017-08-23T21:23:24+00:00

Just like -lpthread was passed in LIBS, -latomic should also be passed in LIBS. In order for this to work, we however need to first fix cc-tool's Makefile.am so that it does not overwrite LIBS. This is the first part of fixing the build of cc-tool in a static linking scenario on SPARC, i.e to fix: http://autobuild.buildroot.net/results/ed9f2524d0ccef318ff1bc99e5dea980111de989/ The patch has been merged upstream, in https://github.com/dashesy/cc-tool/commit/553f9c601646af0c6e3f6150d0fa3bc63ff56416. Signed-off-by: Thomas Petazzoni

package/cc-tool: link with libatomic when needed

2017-07-29T20:42:51+00:00

Detecting the boost program_options library is broken: checking for the Boost program_options library... no configure: error: cannot find the flags to link with Boost program_options config.log shows the reason, libatomic is missing: conftest.o: In function `boost::detail::sp_counted_base::release()': conftest.cpp:(.text._ZN5boost6detail15sp_counted_base7releaseEv[_ZN5boost6detail15sp_counted_base7releaseEv]+0xc): undefined reference to `__atomic_fetch_sub_4' conftest.cpp:(.text._ZN5boost6detail15sp_counted_base7releaseEv[_ZN5boost6detail15sp_counted_base7releaseEv]+0x38): undefined reference to `__atomic_fetch_sub_4' /home/buildroot/br4/output/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libboost_program_options.so: undefined reference to `__atomic_fetch_add_4' Please note that using LIBS=-latomic is not enough, although it fixes the configure check the bug reoccurs when linking cc-tool: CXXLD cc-tool src/application/cc_flasher.o: In function `boost::detail::sp_counted_base::weak_release()': cc_flasher.cpp:(.text._ZN5boost6detail15sp_counted_base12weak_releaseEv[_ZN5boost6detail15sp_counted_base12weak_releaseEv]+0xc): undefined reference to `__atomic_fetch_sub_4' We need to add -latomic to CXXFLAGS to both fix configure and linking. Fixes http://autobuild.buildroot.net/results/596/596f97364bb2c7598b0646da8160939356f0d2c6/ Signed-off-by: Bernd Kuhls Signed-off-by: Thomas Petazzoni

boot, linux, package: use SPDX short identifier for GPLv2/GPLv2+

2017-04-01T13:16:38+00:00

We want to use SPDX identifier for license strings as much as possible. SPDX short identifier for GPLv2/GPLv2+ is GPL-2.0/GPL-2.0+. This change is done by using following command. find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/\/GPL-2.0/g' Signed-off-by: Rahul Bedarkar Signed-off-by: Thomas Petazzoni

boost: remove BR2_PACKAGE_BOOST_ARCH_SUPPORTS option

2016-05-17T13:25:18+00:00

The BR2_PACKAGE_BOOST_ARCH_SUPPORTS option was originally added in commit feeab03fa68a02733ae9382b7d47d9eb0d785188 to be able to disable Boost on broken NIOSII CodeSourcery toolchains. However, since then, the CodeSourcery toolchain has been updated, and once the fenv problem is fixed, this NIOSII toolchain is capable of building Boost. Thanks to this we can completely get rid of the BR2_PACKAGE_BOOST_ARCH_SUPPORTS symbol, from boost itself and from all its reverse dependencies. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

package/cc-tool: fix gcc 5 issue

2015-07-28T21:08:46+00:00

The version of boost.m4 initially included in cc-tool has an issue with gcc5 (one of its tests fails due to the first change described in [1] "Preprocessor issues"). This was fixed upstream (boost.m4 project) in Nov 2014 [2]. We add the latest commit [3] of upstream boost.m4 plus a patch from github PR [4] to add detection for gcc 5.1. Fixes: http://autobuild.buildroot.net/results/a4c/a4c057e0b1ab6a2ffd69b27f6f5a79f98eb040f6/ [1] https://gcc.gnu.org/gcc-5/porting_to.html [2] https://github.com/tsuna/boost.m4/commit/32553aaf4d5090da19aa0ec33b936982c685009f [3] https://github.com/tsuna/boost.m4/commit/d9ff75b6af66360d76f46f469a26ab18e24e1030 [4] https://github.com/rubenk/boost.m4/commit/b879eb85f112cf054643d2e7f9544c230299c0b2 Signed-off-by: Jörg Krause Signed-off-by: Thomas Petazzoni

package/boost: boost-filesystem needs wchar

2015-07-18T12:13:50+00:00

Also add reverse dependency for cc-tool. Fixes: http://autobuild.buildroot.net/results/2c7/2c7783b7f3cc28d54d15a7f017442c48244ffd8e/ http://autobuild.buildroot.net/results/2c7/2c7783b7f3cc28d54d15a7f017442c48244ffd8e/ http://autobuild.buildroot.net/results/0dd/0dd3ef96bbd034a41d908cdaa6552b27fda78132/ http://autobuild.buildroot.net/results/34b/34b55b2cd83fd5d87af4a9c15d05094b16ef3960/ and many more Signed-off-by: Jörg Krause Signed-off-by: Thomas Petazzoni

boost: disable on NIOS 2 with broken toolchains

2015-05-16T07:26:29+00:00

The current NIOS 2 toolchains are not capable of building Boost, so let's disable it and its reverse dependencies. Even though it's not strictly an architecture dependency, we use the _ARCH_SUPPORTS paradigm for this dependency, since it simplifies a lot handling all boost reverse dependencies, and is anyway quite similar to an architecture dependency since we don't display a comment about this dependency. Fixes: http://autobuild.buildroot.net/results/e119b1ef55c546e0d0598b85c46ceefa5c43d5a6/ [Peter: also update mpd comment] Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

cc-tool: fix static build problem with boost regex

2015-05-07T20:21:33+00:00

The boost.m4 logic is a bit crappy, and needs some help to know that boost_regex needs the pthread library. Fixes: http://autobuild.buildroot.org/results/69a/69aff0b9d0ac8fe08e1d2f7ffb691f6a8fc8693b/ Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

cc-tool: fix missing stdarg.h include on uClibc

2015-05-03T14:33:46+00:00

This commit adds a patch to fix a missing include for va_list. Fixes: http://autobuild.buildroot.org/results/9c8/9c828b1da8983577f93bdfae5275fc5122ae874f/ Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard