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* Allow older GDB to build against newer glibcAlexey Neyman2019-03-111-1/+17
| | | | | | | Also, fix the subdir used when only gdbserver is built (without native GDB). Signed-off-by: Alexey Neyman <stilor@att.net>
* Move GDB build into a common backend functionAlexey Neyman2019-03-093-268/+181
| | | | | | | ... needed to create a common runtime test for an incompatible change in glibc API. Signed-off-by: Alexey Neyman <stilor@att.net>
* Meet our new companion tool, bisonAlexey Neyman2019-03-042-1/+68
| | | | | | | Which is here courtesy of CentOS6, which only has bison 2.4 - while new glibc requires 2.7. Signed-off-by: Alexey Neyman <stilor@att.net>
* Fix build of glibc 2.29 on systems with obsolete host programsAlexey Neyman2019-03-022-9/+12
| | | | | | | | | | | | - Force building make as a companion tool if host make is older than 4.0 (CentOS 7 currently has 3.82) - Disable 2.29 as a choice if host python is older than 3.4 (CentOS 7 has 2.6 unless python from EPEL is installed) - Python2 emits its version information to STDERR. Ugh. While there, also use the detected host Python for GDB configuration. Signed-off-by: Alexey Neyman <stilor@att.net>
* Make lzip an optional dependencyAlexey Neyman2019-02-281-2/+14
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Merge pull request #1144 from bwalle/expat-docbookAlexey Neyman2019-02-251-0/+1
|\ | | | | expat: Build without docbook
| * expat: Build without docbookBernhard Walle2019-02-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | This fixes following build error on Debian 9: configure: error: Your local docbook2man was found to work with SGML rather than XML. Please install docbook2X and use variable DOCBOOK_TO_MAN to point configure to command docbook2x-man of docbook2X. Or use DOCBOOK_TO_MAN="xmlto man --skip-validation" if you have xmlto around. You can also configure using --without-docbook if you can do without a man page for xmlwf. Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
* | Fix musl build when CT_SHARED_LIBS=nDima Krasner2019-02-241-0/+5
|/ | | | Signed-off-by: Dima Krasner <dima@dimakrasner.com>
* Select flat/FDPIC in accordance with ct-ng settingAlexey Neyman2019-02-201-0/+9
| | | | | | | uClibc-ng 1.0.31 enabled FDPIC as an option for ARM/no-MMU configurations and defaults to that option if not set explicitly. Signed-off-by: Alexey Neyman <stilor@att.net>
* Add debug output to Kconfig manipulation functionsAlexey Neyman2019-02-191-0/+3
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Stash the uClibc config after our modsAlexey Neyman2019-02-191-0/+4
| | | | | | ... before running `make olddefconfig`. This helps in debugging. Signed-off-by: Alexey Neyman <stilor@att.net>
* Duh! do not override ${cflags}Alexey Neyman2019-02-191-2/+3
| | | | | | | | ... in the backend function with ${CFLAGS_FOR_HOST}. The caller either supplies them already, or (in case of pass-1/2 of the canadian cross) passes ${CFLAGS_FOR_BUILD} there. Signed-off-by: Alexey Neyman <stilor@att.net>
* Move moxiebox build to post_ccAlexey Neyman2019-02-172-5/+4
| | | | | | core-2 gcc does not search the final prefix now for newlib's headers. Signed-off-by: Alexey Neyman <stilor@att.net>
* Use -idirafter instead of copying headers.Alexey Neyman2019-02-171-13/+20
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Disable CXX while building glibcAlexey Neyman2019-02-161-3/+4
| | | | | | | Otherwise, glibc 2.29 tries to use it - but we haven't built libstdc++ yet. We really need to implement #808... Until now, pass empty CXX to make. Signed-off-by: Alexey Neyman <stilor@att.net>
* Check/increase `ulimit -n` settingAlexey Neyman2019-02-151-0/+8
| | | | | | | ... 2.32 ld runs out of file descriptors while linking uClibc-ng on SuperH. Signed-off-by: Alexey Neyman <stilor@att.net>
* Improve error detectionAlexey Neyman2019-02-141-7/+9
| | | | | | | | | ... by filtering the messages that contain a *word* "warning" or "error", i.e. is preceded by a space or is at the beginning of the line. This improves the output from new uClibc-ng releases - which produce a warning about an unused label, `mprot_error`. Signed-off-by: Alexey Neyman <stilor@att.net>
* Update config.{sub,guess}Alexey Neyman2019-02-132-25/+34
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Use CFLAGS for both CFLAGS/CXXFLAGS in GDBAlexey Neyman2019-02-131-22/+6
| | | | | | These config variables are documented as such anyway. Signed-off-by: Alexey Neyman <stilor@att.net>
* decouple darwin/clang here as per #712Roy Storey2019-02-131-12/+11
| | | https://github.com/crosstool-ng/crosstool-ng/issues/712#issuecomment-300891861
* clang check before add to CT_CFLAGS_FOR_BUILD/HOSTRoy Storey2019-02-131-0/+6
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* Implement an option to store downloads in subdirsAlexey Neyman2019-02-132-19/+42
| | | | | | ... following the buildroot model. Signed-off-by: Alexey Neyman <stilor@att.net>
* Use enhanced framework for 'ct-ng update-samples'Alexey Neyman2019-02-092-9/+2
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Improve upgradability of defconfig filesAlexey Neyman2019-02-094-492/+565
| | | | | | | | | | - Switch to two-pass reading of the config file to track both (a) the option's value and (b) if the option has been explicitly called out in the .config being processed. - Split off per-version functions into separate files. - Add a README with some guidelines on writing new upgrade scripts. Signed-off-by: Alexey Neyman <stilor@att.net>
* Merge pull request #1134 from stilor/upgradingAlexey Neyman2019-02-064-37/+640
|\ | | | | Upgrade script + test suite
| * Add a few tests to upgrade testsuiteAlexey Neyman2019-02-061-10/+16
| | | | | | | | | | | | | | | | ... coverage not complete, but pretty diverse and covers most non-trivial conversions. PRs with better coverage for 1.23.o options welcome. Signed-off-by: Alexey Neyman <stilor@att.net>
| * Start a testsuite for upgrade scriptAlexey Neyman2019-02-051-1/+1
| | | | | | | | Signed-off-by: Alexey Neyman <stilor@att.net>
| * Upgrade script for v2 of the configAlexey Neyman2019-02-011-0/+114
| | | | | | | | Signed-off-by: Alexey Neyman <stilor@att.net>
| * Config v2: select relevant parts of each package versionAlexey Neyman2019-01-302-12/+3
| | | | | | | | | | | | | | Also, remove a couple of config options that dealt with package versions that have been since retired. Signed-off-by: Alexey Neyman <stilor@att.net>
| * Add upgrade logic to version-check.shAlexey Neyman2019-01-272-27/+481
| | | | | | | | | | | | | | | | | | Slightly rework config version detector to catch the case where neither CONFIG_VERSION/CONFIG_VERSION_CURRENT is defined in the config file. Add olddefconfig and use it after the upgrade. Signed-off-by: Alexey Neyman <stilor@att.net>
| * Basic framework for checking config file versionAlexey Neyman2019-01-261-0/+38
| | | | | | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* | Coding style fixes in functionsDima Krasner2019-01-231-3/+3
| | | | | | | | Signed-off-by: Dima Krasner <dima@dimakrasner.com>
* | Coding style fix in uClibc.shDima Krasner2019-01-231-1/+1
| | | | | | | | Signed-off-by: Dima Krasner <dima@dimakrasner.com>
* | Moved uClibc configuration installation to uClibc.shDima Krasner2019-01-233-9/+16
| | | | | | | | Signed-off-by: Dima Krasner <dima@dimakrasner.com>
* | Store the uClibc .config alongside the ct-ng .configDima Krasner2019-01-221-0/+5
|/ | | | Signed-off-by: Dima Krasner <dima@dimakrasner.com>
* Dump how multilib iterator is invokedAlexey Neyman2019-01-141-0/+6
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Canonicalize prefix dir and sysrootAlexey Neyman2019-01-141-5/+14
| | | | | | | | ... because GCC prints the sysroot with symlinks resolved. Fixes #892. Signed-off-by: Alexey Neyman <stilor@att.net>
* Bionic modifies CT_TARGET_CFLAGSAlexey Neyman2018-12-151-1/+5
| | | | | | | ... which, after a recent change, is not reflected into CT_ALL_TARGET_CFLAGS for non-multilib configurations. Signed-off-by: Alexey Neyman <stilor@att.net>
* Use "package ksym" when fetching/extractingAlexey Neyman2018-12-141-2/+2
| | | | | | | | ... in the default implementation of the fetch/extract methods. Fixes #1116. Signed-off-by: Alexey Neyman <stilor@att.net>
* Add a symlink to LTO for binutilsAlexey Neyman2018-12-113-11/+21
| | | | | | | ... so that ar can find the plugin even when invoked directly, not via the gcc-ar plugin. Signed-off-by: Alexey Neyman <stilor@att.net>
* Add config flags for omitting 'arch' and 'vendor'Alexey Neyman2018-12-108-73/+93
| | | | | | | | ... parts of the config tuple. While here, remove parts that are setting portions of the target tuple to a value that's already the default. Signed-off-by: Alexey Neyman <stilor@att.net>
* Run through 'ct-ng updatetools'Alexey Neyman2018-12-092-1609/+1592
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Use -mel/-meb for moxieAlexey Neyman2018-12-071-0/+5
| | | | Signed-off-by: Alexey Neyman <stilor@att.net>
* Remove a TBDAlexey Neyman2018-12-071-8/+0
| | | | | | | It only applied to core-pass-2 compiler; final compiler can locate the linker script just fine. Signed-off-by: Alexey Neyman <stilor@att.net>
* Disable -fstack-protector* from being used by glibcAlexey Neyman2018-12-071-0/+8
| | | | | | ... until it was fixed (to some extent) in 2.25. Signed-off-by: Alexey Neyman <stilor@att.net>
* Set ALL_TARGET_CFLAGS initially for !MULTILIBAlexey Neyman2018-12-072-24/+29
| | | | | | Fixes #1107. Signed-off-by: Alexey Neyman <stilor@att.net>
* Add configuration options for enabling SSPAlexey Neyman2018-12-044-15/+11
| | | | | | | | | | | ... in uClibc and glibc. Fixes #681. While here, relocate additional "sources" for uClibc/binutils into packages/ directory. Signed-off-by: Alexey Neyman <stilor@att.net>
* Add a config option for default RELRO settingAlexey Neyman2018-12-031-0/+5
| | | | | | Fixes #656. Signed-off-by: Alexey Neyman <stilor@att.net>
* Warn if architecture is empty on x86/32bitAlexey Neyman2018-12-031-1/+5
| | | | | | | | | as that defaults to i386, which will fail with glibc (and likely other libcs). Fixes #617. Signed-off-by: Alexey Neyman <stilor@att.net>
* Fix uClibc builds after moxie mergeAlexey Neyman2018-12-032-13/+13
| | | | | | Broken because of the capitalization of the name. Signed-off-by: Alexey Neyman <stilor@att.net>