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* remove GCC 4.2.1 build infrastructureEd Maste2020-02-293-1763/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | As described in Warner's email message[1] to the FreeBSD-arch mailing list we have reached GCC 4.2.1's retirement date. At this time all supported architectures either use in-tree Clang, or rely on external toolchain (i.e., a contemporary GCC version from ports). GCC 4.2.1 was released July 18, 2007 and was imported into FreeBSD later that year, in r171825. GCC has served us well, but version 4.2.1 is obsolete and not used by default on any architecture in FreeBSD. It does not support modern C and does not support arm64 or RISC-V. Thanks to everyone responsible for maintaining, updating, and testing GCC in the FreeBSD base system over the years. So long, and thanks for all the fish. [1] https://lists.freebsd.org/pipermail/freebsd-arch/2020-January/019823.html PR: 228919 Reviewed by: brooks, imp Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D23124 Notes: svn path=/head/; revision=358454
* Update Makefile.depend filesSimon J. Gerraty2019-12-111-1/+0
| | | | | | | | | | | | | Update a bunch of Makefile.depend files as a result of adding Makefile.depend.options files Reviewed by: bdrewery MFC after: 1 week Sponsored by: Juniper Networks Differential Revision: https://reviews.freebsd.org/D22494 Notes: svn path=/head/; revision=355617
* Update libstdc++ configuration.Pedro F. Giffuni2018-07-161-20/+17
| | | | | | | | | | | | | Its been quite a while since the last time we updated this and since then we have grown iconv and a bunch of complex math functions. This only applies to the platforms which still use GCC 4.2.1 in the toolchain. Differential Revision: https://reviews.freebsd.org/D16289 Notes: svn path=/head/; revision=336351
* DIRDEPS_BUILD: Update dependencies.Bryan Drewery2017-10-311-1/+0
| | | | | | | Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=325188
* Convert gnu to using SRCTOPWarner Losh2017-03-121-3/+3
| | | | | | | | | | | | | | | Prefer SRCTOP over CURDIR/../../contrib, etc. However, retain the "up one level" instances of ../ because they are really relative to this part of the tree and not a means to find the root of the tree. As such, it's better to leave them since that further the goal of being able to move directories if watned to in the future. Differential Revision: https://reviews.freebsd.org/D9932 Sponsored by: Netflix Silence On: arch@ (twice) Notes: svn path=/head/; revision=315175
* DIRDEPS_BUILD: Regenerate without local dependencies.Bryan Drewery2016-02-241-48/+0
| | | | | | | | | | | These are no longer needed after the recent 'beforebuild: depend' changes and hooking DIRDEPS_BUILD into a subset of FAST_DEPEND which supports skipping 'make depend'. Sponsored by: EMC / Isilon Storage Division Notes: svn path=/head/; revision=295989
* META MODE: Don't create .meta files when symlinking sources into the obj ↵Bryan Drewery2015-11-251-3/+3
| | | | | | | | | | | | | | directory. Tracking these leads to situations where meta mode will consider the file to be out of date if /bin/sh or /bin/ln are newer than the source file. There's no reason for meta mode to do this as make is already handling the rebuild dependency fine. Sponsored by: EMC / Isilon Storage Division Notes: svn path=/head/; revision=291320
* META MODE: Prefer INSTALL=tools/install.sh to lessen the need for xinstall.host.Bryan Drewery2015-11-251-1/+0
| | | | | | | | | | | This both avoids some dependencies on xinstall.host and allows bootstrapping on older releases to work due to lack of at least 'install -l' support. Sponsored by: EMC / Isilon Storage Division Notes: svn path=/head/; revision=291307
* Add META_MODE support.Simon J. Gerraty2015-06-131-0/+68
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | Off by default, build behaves normally. WITH_META_MODE we get auto objdir creation, the ability to start build from anywhere in the tree. Still need to add real targets under targets/ to build packages. Differential Revision: D2796 Reviewed by: brooks imp Notes: svn path=/head/; revision=284345
| * dirdeps.mk now sets DEP_RELDIRSimon J. Gerraty2015-06-081-2/+0
| | | | | | | | Notes: svn path=/projects/bmake/; revision=284172
| * Merge sync of headSimon J. Gerraty2015-05-272-15/+2
| |\ | |/ |/| | | Notes: svn path=/projects/bmake/; revision=283595
| * Merge from head@274682Simon J. Gerraty2014-11-191-4/+1
| |\ | | | | | | | | | Notes: svn path=/projects/bmake/; revision=274683
| * \ Merge head from 7/28Simon J. Gerraty2014-08-191-3/+4
| |\ \ | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=270164
| * | | Fix building libstdc++ with clangSimon J. Gerraty2014-05-161-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Reviewed by: theraven Notes: svn path=/projects/bmake/; revision=266221
| * | | Updated dependenciesSimon J. Gerraty2014-05-161-1/+1
| | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=266219
| * | | Updated dependenciesSimon J. Gerraty2014-05-101-0/+2
| | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=265802
| * | | Merge from headSimon J. Gerraty2014-05-081-1/+1
| |\ \ \ | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=265720
| * \ \ \ Merge headSimon J. Gerraty2014-04-281-3/+1
| |\ \ \ \ | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=265044
| * \ \ \ \ Merge head@256284Simon J. Gerraty2013-10-131-0/+4
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=256424
| * \ \ \ \ \ Merge from headSimon J. Gerraty2013-09-051-2/+2
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=255263
| * \ \ \ \ \ \ sync from headSimon J. Gerraty2013-04-121-5/+14
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=249429
| * | | | | | | | Updated dependenciesSimon J. Gerraty2013-03-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=248169
| * | | | | | | | Updated dependenciesSimon J. Gerraty2013-02-161-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=246868
| * | | | | | | | Sync with HEAD.David E. O'Brien2013-02-081-1/+9
| |\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=246555
| * \ \ \ \ \ \ \ \ Correct the r242545 sync with head@242525.David E. O'Brien2013-02-071-4/+0
| |\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=246449
| * | | | | | | | | | We need /backward too it seemsSimon J. Gerraty2012-11-081-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=242796
| * | | | | | | | | | Updated/new Makefile.dependSimon J. Gerraty2012-11-081-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=242788
| * | | | | | | | | | Sync from headSimon J. Gerraty2012-11-042-1/+4
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=242545
| * | | | | | | | | | Sync FreeBSD's bmake branch with Juniper's internal bmake branch.Marcel Moolenaar2012-08-221-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Requested by: Simon Gerraty <sjg@juniper.net> Notes: svn path=/projects/bmake/; revision=239572
* | | | | | | | | | | Remove gnu/ info pages to unbreak the build with MK_GCC != no, etcEnji Cooper2015-01-021-13/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported by: Ivan Klymenko <fidaj@ukr.net> Reviewed by: bapt Differential Revision: D1412 Notes: svn path=/head/; revision=276565
* | | | | | | | | | | Convert to LIBADDBaptiste Daroussin2014-11-251-2/+2
| |_|_|_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce overlinking Notes: svn path=/head/; revision=275077
* | | | | | | | | | Remove MK_ARM_EABI, the armeb issues have been fixed. The code to supportAndrew Turner2014-10-011-4/+1
| |_|_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the oabi is still in the tree, but it is expected this will be removed as developers work on surrounding code. With this commit the ARM EABI is the only supported supported ABI by FreeBSD on ARMa 32-bit processors. X-MFC after: never Relnotes: yes Differential Revision: https://reviews.freebsd.org/D876 Notes: svn path=/head/; revision=272350
* | | | | | | | | Allow libstdc++ and libsupc++ to compile with clang again, after theDimitry Andric2014-05-111-2/+2
| |_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bsd.*.mk infrastructure changes. Apparently, you must now modify CXXFLAGS *before* including bsd.lib.mk, or your changes will be lost. Notes: svn path=/head/; revision=265895
* | | | | | | | Use src.opts.mk in preference to bsd.own.mk except where we need stuffWarner Losh2014-05-061-1/+1
| |_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | from the latter. Notes: svn path=/head/; revision=265420
* | | | | | | To avoid having to explicitly test COMPILER_TYPE for settingDimitry Andric2013-12-221-3/+1
| |_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | clang-specific or gcc-specific flags, introduce the following new variables for use in Makefiles: CFLAGS.clang CFLAGS.gcc CXXFLAGS.clang CXXFLAGS.gcc In bsd.sys.mk, these get appended to the regular CFLAGS or CXXFLAGS for the right compiler. MFC after: 1 week Notes: svn path=/head/; revision=259730
* | | | | | After r255321, clang uses libc++ by default. This leads to a lot ofDimitry Andric2013-09-121-0/+4
| |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | errors when you enable WITH_GNUCXX to build libstdc++, since it will include C++ headers from the libc++ installation under ${WORLDTMP}, and those are not compatible with libstdc++ at all. To fix this, add -stdlib=libstdc++ to CXXFLAGS when building libstdc++ (and its companion libsupc++) with clang. Approved by: re (delphij) Notes: svn path=/head/; revision=255500
* | | | | Teach libstdc++ about logl(3).Pedro F. Giffuni2013-08-131-2/+2
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The logl(3) family of functions were implemented in r251292. Define them in libstdc++'s configuration so they can be used. Reviewed by: dim Notes: svn path=/head/; revision=254295
* | | | Regenerate libstdc++'s config.h, synchronizing it with our currentDimitry Andric2013-02-151-5/+14
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | almost-C99 headers. MFC after: 1 week Notes: svn path=/head/; revision=246857
* | | Add compiler support for the ARM EABI.Andrew Turner2013-01-171-1/+9
| |/ |/| | | | | | | | | | | | | | | ARM EABI support is disabled by default and can be enabled by setting WITH_ARM_EABI when building, however only the kernel-toolchain target will work with this flag until the rest of the support is added. Notes: svn path=/head/; revision=245539
* | For building GNU libstdc++ and libsupc++, filter out libc++-specific andDimitry Andric2012-10-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | -std= flags above c++98 or gnu++98 from CXXFLAGS *after* including bsd.lib.mk, otherwise some additions to CXXFLAGS done in bsd.*.mk might not be preserved. MFC after: 1 week Notes: svn path=/head/; revision=241960
* | For building libstdc++ and libsupc++, filter out any -stdlib=libc++Dimitry Andric2012-08-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | option from CXXFLAGS, otherwise these libraries will not build. Similarly, filter out any -std=xxx options that aren't supported. Submitted by: Yamaya Takashi <yamayan@kbh.biglobe.ne.jp> MFC after: 2 weeks Notes: svn path=/head/; revision=239695
* | Turn on TLS support for arm on here as it is supported since r231618/Marius Strobl2012-06-141-1/+1
|/ | | | | | | r231619 and working since r233106. Notes: svn path=/head/; revision=237098
* Make libsupc++ build as a shared library and make libstdc++ a filter libraryDavid Chisnall2012-03-311-1/+1
| | | | | | | | | | | | for it. This allows people to swap out libsupc++ for libcxxrt easily, so we can begin the libstdc++ -> libc++ migration. Approved by: dim (mentor) Notes: svn path=/head/; revision=233749
* When one attempts to compile the tree with -march=i386, which also usedDimitry Andric2011-11-061-1/+1
| | | | | | | | | | | | | | to be gcc's default before r198344, calls to atomic builtins will not be expanded inline. Instead, they will be generated as calls to external functions (e.g. __sync_fetch_and_add_N), leading to linking errors later on. Put in a seatbelt that disables use of atomic builtins in libstdc++ and llvm, when tuning specifically for the real i386 CPU. This does not protect against all possible issues, but it is better than nothing. Notes: svn path=/head/; revision=227215
* Now that TLS is supported for sparc64 by both binutils 2.17.50 committedMarius Strobl2011-03-111-1/+1
| | | | | | | in r218822 and rtld(1) committed in r219533 turn on TLS support in GCC. Notes: svn path=/head/; revision=219534
* GCC defines built-ins for atomic instructions found on i486 and higher.Tijl Coosemans2010-09-072-2/+2
| | | | | | | | | | | | | | | | | Because FreeBSD no longer supports the 80386 cpu all code targeting FreeBSD/i386 necessarily runs on i486 or higher so the compiler built-ins can be used by default inside libstdc++ and in C++ headers. This allows newly compiled C++ code to inline some atomic operations. Old binaries continue to use libstdc++ functions. PR: 148926 Tested by: Yuri Karaban <tech askold net> Reviewed by: kan Approved by: kib (mentor) MFC after: 2 weeks Notes: svn path=/head/; revision=212286
* MFtbemd:Warner Losh2010-08-231-6/+6
| | | | | | | | Prefer MACHNE_CPUARCH to MACHINE_ARCH in most contexts where you want to test of all the CPUs of a given family conform. Notes: svn path=/head/; revision=211725
* Non-GCC gcc compatible compilers may provide the same multimedia intrinsicDavid E. O'Brien2010-05-121-1/+2
| | | | | | | | | | headers as GCC, but of their own implementation. So put the GCC ones into their own header "namespace". Requested by: ed Notes: svn path=/head/; revision=207995
* Use the new PO_CXXFLAGS from r202807 to remove the '-ffunction-sections'Stephane E. Potvin2010-01-221-0/+1
| | | | | | | | | | flag when compiling profiled objects as it's ignored by the compiler. This removes the associated warning for each file compiled. MFC after: 1 month Notes: svn path=/head/; revision=202808
* There's no need to redundantly redefine atomicity.h.Warner Losh2008-12-311-1/+0
| | | | Notes: svn path=/head/; revision=186641
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