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2022-01-10configure.ac: Check that patch supports --no-backup-if-mismatchChris Packham1-0/+6
BSD patch does not support --no-backup-if-mismatch. When we detect patch check that it supports the option we use. Fixes: #1577 Signed-off-by: Chris Packham <judge.packham@gmail.com>
2021-11-30linux: Add dependency on rsync for Linux >= 5.3Chris Packham1-0/+4
As of Linux v5.3 rsync is used as part of the build process. Add Linux 5.3 as a milestone, configure detection of rsync and a dependency on rsync for Linux 5.3 and newer. Add a comment in so that users can tell why they can't select a newer version. Fixes #1628 Signed-off-by: Chris Packham <judge.packham@gmail.com>
2021-02-01configure.ac: Silence make output when building ct-ngChris Packham1-0/+1
Set AM_SILENT_RULES([yes]) to reduce the verbosity from make by default. Signed-off-by: Chris Packham <judge.packham@gmail.com>
2020-09-01Add picolibc support [v2]Keith Packard1-0/+8
This adds support for using picolibc instead of newlib on embedded systems. Signed-off-by: Keith Packard <keithp@keithp.com> v2: Add check for meson and ninja Sync option default values with current picolibc defaults Remove xtensa sys header file install as those aren't in picolibc
2019-05-21Allow GNU gettext v0.19.7, which is in Ubuntu 16.04 LTSJoachim Nilsson1-1/+1
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-03-05CentOS6 cannot use newer GDB releasesAlexey Neyman1-0/+3
... unless one retrofits it with a decent compiler instead of stock GCC 4.4. While here, sync up the ax_*.m4 with autoconf-archive. Signed-off-by: Alexey Neyman <stilor@att.net>
2019-03-04Meet our new companion tool, bisonAlexey Neyman1-1/+6
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>
2019-03-02Fix build of glibc 2.29 on systems with obsolete host programsAlexey Neyman1-0/+22
- 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>
2019-03-01Make lzip an optional dependencyAlexey Neyman1-1/+12
Signed-off-by: Alexey Neyman <stilor@att.net>
2019-02-13Check for lzip (some archives are lzipped)Alexey Neyman1-0/+1
Ideally, we should just skip the archives for which we don't have the utilities; let's leave it until I convert the "trivial checks" part of crosstool-NG.sh into a separate configure script. Signed-off-by: Alexey Neyman <stilor@att.net>
2019-01-15added the version 5 to the check of bash versionsStephan Conrad1-1/+1
Signed-off-by: Stephan Conrad <stephan@conrad.pics>
2018-12-01Consider it success if DoForceRmdir removes only the contentAlexey Neyman1-2/+0
Fixes #929. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-11-28Add DTC as a companion toolAlexey Neyman1-0/+3
(needed for cross-gdb targeting the moxie-* targets) Signed-off-by: Alexey Neyman <stilor@att.net>
2018-11-10Still need to check for libtool presenceAlexey Neyman1-2/+2
... as kconfig depends on it. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-11-07Add an override for bisonRoman Bolshakov1-1/+1
glibc build requires GNU bison >= 2.7 but Apple ships bison 2.3. If we provide an override for GNU bison it should be possible to use a version from homebrew. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
2018-11-05Add a "which" dependency into the configure scriptAnton Maklakov1-0/+1
2018-10-27Accept any libtool versionAlexey Neyman1-1/+1
ct-ng will build its own version if a recent enough version is not detected. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-10-22Check for `file` presence (missing in default CentOS7)Alexey Neyman1-0/+1
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-06-07Use git-version-gen to generate version infoAlexey Neyman1-9/+1
Suggested-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-29Add checking for *sum and unzipAlexey Neyman1-10/+24
Also improve logging (add an ability to log commands/files/environment variables to config.log) Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-27Add compatibility with automake < 1.14Anton Maklakov1-0/+2
As we support CentOS, for example, we have a problem there automake: warnings are treated as errors kconfig/Makefile.am:26: warning: compiling 'lxdialog/checklist.c' in subdir requires 'AM_PROG_CC_C_O' in 'configure.ac' autoreconf: automake failed with exit status: 1
2018-04-15Require libtool be presentAlexey Neyman1-1/+1
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Lintian warnings cleanupAlexey Neyman1-6/+7
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Install bash completion into new locationAlexey Neyman1-18/+10
/share/bash-completion/completions rather than /etc/bash_completion.d Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Conditionally install bash completionAlexey Neyman1-0/+10
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07User manual installationAlexey Neyman1-2/+10
... when running from a release tarball. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Cannot ignore 'make install' with automakeAlexey Neyman1-17/+1
Automake does not allow us to place the hooks before its generated actions, and does not allow us to check MAKECMDGOALS, and does not support a mechanism for disabling make install (such as noinst_SUBDIRS, requested a few times on automake mailing list). The only way I could preserve the current behavior is to have a GNUmakefile wrapper that will convert MAKECMDGOAL into a variable unknown to automake - which seems too convoluted a solution for the problem being solved. Hence the approach is to not override anything for --enable-local. It is now fully handled by selecting different values for CT_xxx_DIR in ct-ng.in; but at the build-system level, all the variables remain the same. We just don't support 'make install' in that case anymore; but the ct-ng in the working copy can be used after a regular 'make' (or 'make all'). Help message for --enable-local updated accordingly. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Restore --enable-local useAlexey Neyman1-2/+2
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Kill gperf vestigesAlexey Neyman1-0/+1
Generate paths.sh by configure, do away with paths.mk. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Install "pure data" directoriesAlexey Neyman1-1/+5
... and update .gitignore. Survives 'make distcheck'. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Enable mconf buildAlexey Neyman1-1/+1
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Fix install --strip-program check after mergeAlexey Neyman1-26/+2
Also, fix the use of AC_CACHE_CHECK in stat format checker. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Cleanup after rebase on master:Alexey Neyman1-3/+0
gperf detection macros no longer needed, gperf is not used anymore. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07WIP: autotoolizationAlexey Neyman1-20/+23
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Remove special handling of dpkg-buildflagsAlexey Neyman1-2/+0
Instead, just honor CFLAGS/CPPFLAGS/LDFLAGS as they're passed down from configure. This brings the build process in compliance with the recommended practices. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Get rid of sub{lib,doc}dirAlexey Neyman1-7/+5
They don't make sense - using same ct-ng won't work with different versions, so they cannot coexist in the same prefix. Also localize other configure variables so that their usage is easier to track. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Simplify the macro for checking stat flavor a bitAlexey Neyman1-9/+7
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Use autoconfig-archve/automake testsAlexey Neyman1-49/+52
Signed-off-by: Alexey Neyman <stilor@att.net>
2018-04-07Split local helper macros into separate m4'sAlexey Neyman1-232/+67
... which are then picked up via aclocal. Signed-off-by: Alexey Neyman <stilor@att.net>
2018-01-30Ncurses fixes for 6.1Alexey Neyman1-0/+17
- Update to 20180129 - Throw in --disable-db-install if database is disabled; otherwise 'make install' tries to run tic which is not built. - Select appropriate strip utility for the host; otherwise non-x86 architectures fail to install (unless --disable-stripping is also added) Signed-off-by: Alexey Neyman <stilor@att.net>
2017-09-18Merge pull request #784 from bmwiedemann/dateAlexey Neyman1-3/+7
Allow for reproducible builds
2017-09-03Fix typoAlexey Neyman1-1/+1
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-07-21Allow to override build dateBernhard M. Wiedemann1-3/+7
in order to make builds reproducible. See https://reproducible-builds.org/ for why this is good and https://reproducible-builds.org/specs/source-date-epoch/ for the definition of this variable. This date call is designed to work with both GNU date and BSD date.
2017-06-08Fix debuild warnings/errorsAlexey Neyman1-1/+3
- Update .gitignore, do not place .gitignore into directories installed in bulk - Remove executable permissions and shebangs from the scripts that are supposed to be invoked only via ct-ng frontent; prepend them with $(bash). Despite what showSamples.sh said, it already has some bashisms. - Remove --with autotools-dev and override dh_update_autotools_config to avoid having config.{sub,guess} clobbered with older versions - Install bash completion where Debian (now) expects it - Update man page to use .\" as the comment delimiter, instead of undefined macro (."); also, minor text edits. - Install kconfig.mk without execute permission. - Remove shell wrappers from 170-localedef-fix-trampoline.patch, we do not use that for applying patches - Revoke execute permissions on 210-expat.sh - Get flags from dpkg-buildflags if available Signed-off-by: Alexey Neyman <stilor@att.net>
2017-04-22Generate config/configure.in directlyAlexey Neyman1-5/+4
from configure rather than substitute it from Makefile. Eventually we might want to get rid of configure.in completely, doing on-the-fly checks at the time of `ct-ng build`, but that is left for another day. Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-09Check for ggrep/gegrep in configureAlexey Neyman1-0/+4
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-02Use configure to find the processor countDan McGregor1-0/+9
configure.ac now finds how to count the CPUs in a system. Currently the getconf method and sysctl methods are supported. Adding more is easy enough. Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>
2017-02-28Require xz to be presentAlexey Neyman1-8/+1
Some software starts to adopt xz-only distribution (strace, gcc-linaro, ...). Better that than deal with cryptic errors like "cannot find strace-.tar.bz2". Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-27Sed version may be reported differentlyAlexey Neyman1-1/+1
Either "GNU sed, version" or "gsed (GNU sed)". Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-27Require GNU sedAlexey Neyman1-19/+13
After much struggling with macos (BSD) sed and even getting everything work in crosstool-ng itself, I had to abandon that because some components rely on GNU syntax. Specifically, GNU libc uses '/.../{H;g}' (note absense of the separator after 'g'). So, revert the -r/-E detection and check for sed's being of GNU origin. MacOS people, sorry, but you'd have to install GNU sed. Signed-off-by: Alexey Neyman <stilor@att.net>
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