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2016-01-13linux: allow `arm*` to build headers for no-mmuBryan Hundven1-0/+1
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-13elf2flt: Use openadk version of elf2fltBryan Hundven1-1/+1
elf2flt is now hosted on github here: https://github.com/uclinux-dev/elf2flt But, until arm support is upstream, we'll switch to Waldemar Brodkorb version of elf2flt. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-07gcc: fix previous commitBryan Hundven1-1/+1
In a5057713a0394d189adc8b9abb0eb65592ecfc49 ...I forgot to add a line continuation at the break in the 'if' statement. Reported-by: asavah <asavah@avh.od.ua> Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-06gcc: Fix CC_GCC_ENABLE_CXX_FLAGS for mode=baremetalBryan Hundven1-0/+6
When creating a baremetal toolchain, CC_GCC_ENABLE_CXX_FLAGS has no effect. This closes #298 Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-06gcc: remove CC_GCC_EXTRA_ENV_ARRAYBryan Hundven1-8/+3
I was noticing that $extra_user_env was inconsistently used in 100-gcc.sh. I don't feel comfortable having just any make flag or environment variable passed to make from a config file. If a specific option needs to be passed to make for gcc, then a specific kconfig option should be added for that make flag/option/env. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-06gcc: Sync backend functionsBryan Hundven1-36/+35
The two gcc backend functions are getting very close to being duplicated code. To help in the process of merging the two backends, this change syncronizes the two functions so they are easier to diff. This commit has no functional changes. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-03libelf: Cygwin fix for UNC pathsRay Donnelly1-0/+7
If destdir was / and prefix began with / then we would attempt to install libelf to a path beginning with // which is a UNC path on Cygwin. This is generally incorrect. Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2016-01-03libiconv: configure with --disable-nlsRay Donnelly1-0/+1
On Windows a build failure can be triggered during the build of the static iconv if a dynamic iconv is already present: There's a circular dependency between libiconv and gettext which (on a system with a dynamic gettext (and thus iconv) installed in the system prefix) causes a failure to build iconv.exe statically if it is built with nls .. .. Which needs gettext .. which depends on libiconv .. so libtool finds a dynamically linked libgettext.la .. and therefore presents ld with the dll import library libiconv.dll.a when linking iconv.exe .. as well as the static libiconv.a that it has just built! .. leading to multiply defined symbols from iconv. Therefore, we build it without nls. If it later turns out that we need it to be built with nls, then I will have to build it in two passes (common practice when bootstrapping GNU/Linux distros, MSYS2 and probably Cygwin and Homebrew). Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2016-01-03expat: Tidy up and correct configure flagsRay Donnelly1-9/+24
Build shared builds for host unless CT_STATIC_TOOLCHAIN. In all other situations, build statically, as before. It is necessary that the static/shared-ness of expat matches that of gettext on Cygwin/MinGW-w64 as they can't be linked together if they don't match, so we follow the same logic. Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2016-01-03gcc: Add new linaro download pathBryan Hundven1-3/+4
It seems that linaro is changing where they release, again. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-02binutils: Fix installing libiberty for targetBryan Hundven1-0/+4
If CT_BINUTILS_FOR_TARGET_IBERTY is set, then it seems that we also must set `--enable-install-libiberty` for configure to pickup that it needs to be installed. This closes #302 Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-08Whitespace: We don't use tabs in shell or kconfig filesBryan Hundven4-35/+35
We indent by multiples of 4. This change cleans up whitespace in offending files. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-08scripts: Update usage of CT_GetCustomBryan Hundven9-89/+29
This commit updates the build scripts to match the new usage of CT_GetCustom from the previous change. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-08Linux: Remove obsolete Linux custom headersBryan Hundven1-47/+3
This option allowed you to use a custom headers directory/tarball to use in your sysroot. Not to be confused with using a custom source, that option is the preferred method. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-12-08xtensa: Remove support for CT_CUSTOM_LOCATION_ROOT_DIRBryan Hundven1-7/+1
Since CUSTOM_LOCATION_ROOT_DIR was removed from config/global/paths.in in commit c499ccb, xtensa should depend only on it's ARCH_XTENSA_CUSTOM_OVERLAY_LOCATION. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-12-08Merge pull request #282 from bhundven/less_gcc_versions_part2Bryan Hundven3-239/+32
Less gcc versions part2
2015-12-07binutils: Fix LDFLAGS for static toolchainBryan Hundven1-1/+1
If building a static toolchain, the ldflags option passed to do_binutils_backend is overridden when we set `LDFLAGS=-all-static`. We should pass `LDFLAGS=${ldflags} -all-static` in this case. This fixes #297 Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-05binutils: Fix binutils manuals_install variableBryan Hundven1-2/+2
In commit: 74d555b2 A regex in a parameter subsitution replaces a '#' hash symbol, but it is not made literal '\#', so from the hash to the end of the line is a comment. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-30gcc: Gnu OpenMP support depends on threadingBryan Hundven1-1/+0
Instead of checking if thread support is enabled during the build, move the check to kconfig-time. Since if threading support is not availble, libgomp should not be available either. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-30gcc: CLooG should be optional for configureBryan Hundven1-2/+6
Because >= gcc-5.x does not require cloog, it should not be forced on the command line arguments for configure if graphite is enabled. Make CLooG optionally added, if it is needed (aka: <= gcc-4.9). Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-30PPL: Remove support for PPL and CLooG/PPLBryan Hundven3-216/+21
Now that versions of gcc that required PPL are no longer supported ( >= gcc-4.5.x AND <= gcc-4.7.x ) ...we no longer require PPL or CLooG/PPL. This commit: * Removes PPL * Removes CLooG/PPL * Updates the documentation * Updates build script for CLooG and GCC * Removes PPL and CLooG/PPL from scripts/addToolVersion.sh and scripts/showSamples.sh * Adds ISL to scripts/addToolVersion.sh and scripts/showSamples.sh I know that sounds like a lot for one commit, but it was all kind of inter-tangled. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-30gcc: Remove gcc <= 4.7.xBryan Hundven1-21/+6
As per #222, in crosstool-NG >= 1.23.0, we will only support: [upstream supported gcc versions] - 1 As of this writing, these versions are: * 5.2.0 * 4.9.3 * 4.8.5 (the -1, since development on 4.8.x is now closed) I plan to keep 4.8.5 around because of some architectures having issues with over-optimization or just faulty optimization in the 4.9.x and possibly newer versions. I also cleaned up a requirement for glibc to depend on >= gcc-4.6.x for >= glibc-2.20, but since the lowest gcc we support after this change is >= 4.8.5, this condition can go away. Patches for older gcc versions are removed in the next commit. This closes #222 Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-25binutils/gdb: Fix configure options when building from binutils-gdb repoBryan Hundven2-0/+19
When building from: {git,http}://sourceware.org/git/binutils-gdb.git and setting BINUTILS_CUSTOM or GDB_CUSTOM, they could be the same source. These config options should not affect normal released versions. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-23uClibc: Add kconfig option to enable IPv6 supportBryan Hundven1-0/+7
This commit adds a kconfig option to enable IPv6 support. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-22Clang: Use {C,CXX}FLAG -fbracket-depth=512 for GCC buildRay Donnelly1-0/+13
https://llvm.org/bugs/show_bug.cgi?id=19650 https://gcc.gnu.org/ml/gcc/2014-05/msg00014.html Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-11-21uClibc: remove references to sh64*Bryan Hundven1-1/+0
As per the change notes of GCC-6: https://gcc.gnu.org/gcc-6/changes.html and conversations I've had with the buildroot folks, there is no need to support sh5/sh64. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-17Merge pull request #268 from bhundven/consistent_usage_of_found_appsBryan Hundven33-173/+173
consistency: Use exported variables of required tools
2015-11-17consistency: Use exported variables of required toolsBryan Hundven33-173/+173
We check for apps: * make * sed * grep * awk * libtool/libtoolize * install * patch * and more ...during configure. Our scripts should be consistent about using the variables that define where the found tool was found. Of course, we do hard-link these tools in buildtools, but that should be a backup for the components we are building. Our scripts should always use the tools we find. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-16ncurses: bump to ncurses-6.0Bryan Hundven1-0/+4
This commit removes ncurses-5.9 and adds 6.0. I also provide the stable patch updates in patches/ncurses/6.0. I have also added an experimental toggle for enabling the new ABI support. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-15file modes: Fix file modes... again.Bryan Hundven3-0/+0
These files are sourced, not executed, and do not need to be executable. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-13Update new companion libs with *_for_target.Alexey Neyman2-0/+2
Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13Pass CFLAGS/LDFLAGS to backends.Alexey Neyman2-1/+11
Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13Clean up 300-gdb.sh a bit.Alexey Neyman1-52/+31
Now that expat/curses have migrated into separate script, no need for do_debug_gdb_parts() and need_gdb_src checks. Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13Enable building expat/ncurses for host.Alexey Neyman3-2/+54
Then re-enable cross-gdb for nios2-spico-elf sample, previously disabled.
2015-11-13Change ncurses to a companion library.Alexey Neyman2-112/+110
Currently, builds for build and target (matching the current implementation). Need to add building for host for canadian crosses. TIC_PATH is removed - configure in ncurses searches $PATH, so it finds 'tic' in buildtools anyway. Arguably unneeded code for MacOS also removed, with a FIXME comment for validation by someone using MacOS. Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13Convert expat for target into a companion lib.Alexey Neyman2-53/+67
Expat-for-host to be done. Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13Build companion libs for target.Alexey Neyman7-3/+16
Currently, only libelf has a for-target step - but it generalizes the step to hook other libraries into this step. Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13xtensa: add support for the configurable Xtensa architecture.Chris Zankel5-0/+99
The Xtensa processor architecture is a configurable, extensible, and synthesizable 32-bit RISC processor core. Processor and SOC vendors can select from various processor options and even create customized instructions in addition to a base ISA to tailor the processor for a particular application. Because of the configurability, the build process requires one additional step for gcc, binutils, and gdb to update the default configuration. These configurations are packed into an 'overlay' tar image, and are simply untarred on top of the default configuration during the build. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-11-13Merge pull request #239 from diorcety-ctng/cc-cygwin-mingw-linuxBryan Hundven4-1/+264
Canadian cross build = x86_64 Cygwin host = x86_64 MinGW_W64 target = x86_64 GNU/Linux
2015-11-13Merge pull request #245 from villytiger/install-stripBryan Hundven2-2/+6
Use install-strip target for gcc optionally
2015-11-13Merge pull request #221 from bhundven/uclibc-ngBryan Hundven1-238/+199
Add support for uClibc-ng
2015-11-13libtool: Update to 2.4.6 and patch for CygwinRay Donnelly1-1/+1
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-11-13Add gettext and libiconv as companion libsRay Donnelly3-0/+263
.. they're needed for the RPC generation in glibc on both Cygwin and MinGW-w64. Neither are built on GNU/Linux and iconv is not built on Darwin. Two patches for gettext are needed, one so that -O0 works and one so that static builds can be made. They can take a good while to build, so if not needed for_host or for_build then they are not built. Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-11-13uClibc: Fall back to default configs if not providedBryan Hundven1-1/+4
I've added the .config files to contrib/uClibc-defconfigs from buildroot to use as default configs if they are not provided in the sample. If a particular architecture really needs an option set, it should be either updated in the manange_uClibc_config function in scripts/build/libc/uClibc.sh or a custom ${uclibc_name}.config should be added to the sample (usually via `ct-ng saveconfig`). Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-13uClibc: Add support for uClibc-ngBryan Hundven1-10/+17
This commit adds uClibc-ng 1.0.8. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-13uClibc: rewrite mungeuClibcConfig to manage_uClibc_configBryan Hundven1-219/+177
This commit updates uClibc to use the new CT_Kconfig options from the previous commit. The older sed method of sanity checking the uClibc .config was error prone and clumsy. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-12mpfr: Swap primary mirror to gnu.orgBryan Hundven1-2/+2
mpfr.org has been less then reliable, so lets make gnu.org the primary instead of the secondary source. This closes #250 Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-11uClibc: Reduce supported versionsBryan Hundven1-8/+1
This commit reduces the number of supported versions to: * 0.9.33.2 * custom location Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-11Use install-strip target for gcc optionallyIlya Lyubimov2-2/+6
2015-11-11Disable parallel build of mingw-w64-crt.Alexey Neyman1-1/+4
Unfortunately, parallel build issue is not yet fixed in current mingw-w64 sources. Signed-off-by: Alexey Neyman <stilor@att.net>
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