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2023-01-20Bump up newlib to 4.3.0newlib-4.3.0Jeff Johnston1-1/+1
2022-03-17newlib: enable automatic dependency generationMike Frysinger1-1/+1
This was disabled as part of the migration away from the cygnus option as that implied no-dependencies. We currently have 1-to-1 updates enabled -- if you touch a .c file, the corresponding .o file will be rebuilt. But if you touch a header file, none of the files using that get rebuilt.
2022-03-01newlib: drop redundant AM_MAINTAINER_MODE callMike Frysinger1-3/+1
This is already called earlier in this file, so no need to do it again.
2022-02-09newlib: drop support for $oextMike Frysinger1-2/+1
This was needed only to support libtool in case objects ended in .lo instead of .o, but we dropped libtool, so drop this too.
2022-02-09newlib: drop support for $aextMike Frysinger1-1/+0
This was needed only to support libtool in case the library ended in .la instead of .a, but we dropped libtool, so drop this too.
2022-02-09newlib: drop libtool supportMike Frysinger1-2/+0
This was only ever used for i?86-pc-linux-gnu targets, but that's been broken for years, and has since been dropped. So clean this up too. This also deletes the funky objectlist logic since it only existed for the libtool libraries. Since it was the only thing left in the small Makefile.shared file, we can punt that too.
2022-02-08newlib: switch to standard AC_PROG_RANLIBMike Frysinger1-1/+1
This is basically a noop, but switch to the autoconf macro for finding a suitable ranlib tool.
2022-02-08newlib: drop autoconf-2.13 hackMike Frysinger1-3/+0
We require autoconf-2.69 now, so we don't need this old install hack.
2022-02-08newlib: drop cygnus EXEEXT hackMike Frysinger1-12/+0
Now that we rely on AC_NO_EXECUTABLES to disable link tests, we don't need this hack to disable exeext probing.
2022-02-08newlib: switch to AM_PROG_ARMike Frysinger1-1/+1
Now that we require automake-1.15, we can use this macro rather than do the tool search ourselves.
2022-02-08newlib: switch to standard AM_PROG_ASMike Frysinger1-11/+1
Now that we require a recent automake version, rely on it to provide AS and CCAS and CCASFLAGS for us.
2022-02-08newlib: switch to standard AC_PROG_CCMike Frysinger1-54/+1
Now that we use AC_NO_EXECUTABLES, and we require a recent version of autoconf, we don't need to define our own copies of these macros. So switch to the standard AC_PROG_CC.
2022-02-08newlib: move AC_NO_EXECUTABLES logic up to common codeMike Frysinger1-0/+3
This logic was added to libc & libm to get it working again after some reworks in the CPP handling, but now that that's settled, let's move this to the common newlib configure logic. This will make it easier to consolidate all the configure calls into the top-level newlib dir. This does create a lot of noise in the generate scripts, but that's because of the ordering of the calls, not because of correctness. We will try to draw that back down in follow up commits as we modernize the toolchain calls in here.
2022-01-29newlib: export abs_newlib_basedir for all subdirsMike Frysinger1-0/+3
When using the top-level configure script but subdir Makefiles, the newlib_basedir value gets a bit out of sync: it's relative to where configure lives, not where the Makefile lives. Move the abs setting from the top-level configure script into acinclude.m4 so we can rely on it being available everywhere. Although this commit doesn't use it anywhere, just lays the groundwork.
2022-01-21newlib: stop clobbering LDFLAGS with non-standard $ldflagsMike Frysinger1-3/+0
It's unclear why this was added originally, but assuming it was needed 20 years ago, it shouldn't be explicitly required nowadays. Current versions of autotools already take care of exporting LDFLAGS to the Makefile as needed (things are actually getting linked). That's why the configure diffs show LDFLAGS still here, but shifted to a diff place in the output list. A few dirs stop exporting LDFLAGS, but that's because they don't do any linking, only compiling, so it's correct. As for the use of $ldflags instead of the standard $LDFLAGS, I can't really explain that at all. Just use the right name so users don't have to dig into why their setting isn't respected, and then use a non-standard name instead. Adjust the testsuite to match.
2022-01-21newlib: stop checking --enable-multilib in subdirsMike Frysinger1-11/+0
None of the subdirs actually use the multilib arg, so include the logic only in the top-level configure.
2022-01-21newlib: move to ../config/multi.m4 for multilib logicMike Frysinger1-0/+2
The current newlib multilib logic is almost exactly the same as the config/multi.m4, and the differences should be minor, so switch over to that to delete custom logic on ourside.
2022-01-18newlib: enable automake subdir-objects in all dirsMike Frysinger1-1/+1
Currently this is only enabled in the top-level as that's the only place where it seemed to be used. But the libc/sys/phoenix/ dir also uses this functionality, but fails to explicitly enable it. Automake workedaround it, but generated warnings. Move the option to NEWLIB_CONFIGURE so all dirs get it automatically iff they end up using the option. If they don't use the option, there's no difference to the generated code.
2022-01-18newlib: avoid duplicate awk checksMike Frysinger1-1/+4
Since AM_INIT_AUTOMAKE calls AC_PROG_AWK, and some configure.ac scripts call it too, we end up testing for awk multiple times. If we change NEWLIB_CONFIGURE to require the macro instead, then it makes sure it's always expanded, but only once. While we're here, do the same thing with AC_PROG_INSTALL since it is also called by AM_INIT_AUTOMAKE, although it doesn't currently result in duplicate configure checks.
2022-01-14newlib: update to automake-1.15Mike Frysinger1-1/+1
This matches what the other GNU toolchain projects have done already. The generated diff in practice isn't terribly large. This will allow more use of subdir local.mk includes due to fixes & improvements that came after the 1.11 release series.
2021-12-31Update newlib to 4.2.0newlib-snapshot-20211231Jeff Johnston1-1/+1
2021-12-31newlib: require automake-1.11.6Mike Frysinger1-2/+2
This is simply reflecting reality: all the subdirs in here are already using automake-1.11.6, so making it a requirement will allow us to stop suggesting we might support automake-1.9 or 1.10 (which I'm fairly sure do not work today). This is why only acinclude.m4 changes in this patch: the generated files are exactly the same as the directives here are automake constraints, not generated code logic.
2021-12-29newlib: Remove automake option 'cygnus'Jon Turney1-1/+1
The 'cygnus' option was removed from automake 1.13 in 2012, so the presence of this option prevents that or a later version of automake being used. A check-list of the effects of '--cygnus' from the automake 1.12 documentation, and steps taken (where possible) to preserve those effects (See also this thread [1] for discussion on that): [1] https://lists.gnu.org/archive/html/bug-automake/2012-03/msg00048.html 1. The foreign strictness is implied. Already present in AM_INIT_AUTOMAKE in newlib/acinclude.m4 2. The options no-installinfo, no-dependencies and no-dist are implied. Already present in AM_INIT_AUTOMAKE in newlib/acinclude.m4 Future work: Remove no-dependencies and any explicit header dependencies, and use automatic dependency tracking instead. Are there explicit rules which are now redundant to removing no-installinfo and no-dist? 3. The macro AM_MAINTAINER_MODE is required. Already present in newlib/acinclude.m4 Note that maintainer-mode is still disabled by default. 4. Info files are always created in the build directory, and not in the source directory. This appears to be an error in the automake documentation describing '--cygnus' [2]. newlib's info files are generated in the source directory, and no special steps are needed to keep doing that. [2] https://lists.gnu.org/archive/html/bug-automake/2012-04/msg00028.html 5. texinfo.tex is not required if a Texinfo source file is specified. (The assumption is that the file will be supplied, but in a place that automake cannot find.) This effect is overriden by an explicit setting of the TEXINFO_TEX variable (the directory part of which is fed into texi2X via the TEXINPUTS environment variable). 6. Certain tools will be searched for in the build tree as well as in the user's PATH. These tools are runtest, expect, makeinfo and texi2dvi. For obscure automake reasons, this effect of '--cygnus' is not active for makeinfo in newlib's configury. However, there appears to be top-level configury which selects in-tree runtest, expect and makeinfo, if present. So, if that works as it appears, this effect is preserved. If not, this may cause problem if anyone is building those tools in-tree. This effect is not preserved for texi2dvi. This may cause problems if anyone is building texinfo in-tree. If needed, explicit checks for those tools looking in places relative to $(top_srcdir)/../ as well as in PATH could be added. 7. The check target doesn't depend on all. This effect is not preseved. The check target now depends on the all target. This concern seems somewhat academic given the current state of the testsuite. Also note that this doesn't touch libgloss.
2021-12-29newlib: Make effects of 'cygnus' explicitJon Turney1-1/+2
Add all the effects of 'cygnus' for which there exists an explicit way to request that behaviour: * Implied foreign strictness and options no-installinfo, no-dependencies and no-dist are added to AM_INIT_AUTOMAKE in newlib/acinclude.m4. * macro AM_MAINTAINER_MODE is added to newlib/acinclude.m4. * For the implied TEXINFO_TEX of '$(top_srcdir)/../texinfo/texinfo.tex', an explicit TEXINFO_TEX is always relative to $(srcdir), so write the same pathname in that form. This is to prepare for the removal of the automake option '--cygnus'.
2021-12-09newlib: Enable automake silent rulesJon Turney1-0/+1
Use AM_SILENT_RULES, to enable automake silent rules (by default), if we are using a version of automake which supports it (>=1.11). Silent rules can be disabled by configuring with '--disable-silent-rules', or invoking 'make V=1'. For ease of reviewing, this patch doesn't contain configure and Makefile.in regeneration. Future work: There are a few compilations which are not silenced by this, as they use custom rules.
2021-04-13Add build mechanism to share common header files between machinesCorinna Vinschen1-0/+1
So far the build mechanism in newlib only allowed to either define machine-specific headers, or headers shared between all machines. In some cases, architectures are sufficiently alike to share header files between them, but not with other architectures. A good example is ix86 vs. x86_64, which share certain traits with each other, but not with other architectures. Introduce a new configure variable called "shared_machine_dir". This dir can then be used for headers shared between architectures. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2020-12-18Bump up newlib version to 4.1.0newlib-4.1.0Jeff Johnston1-1/+1
2020-12-11Bump newlib release to 4.0.0Jeff Johnston1-2/+2
2020-01-21Bump up newlib release to 3.3.0Jeff Johnston1-1/+1
2020-01-02Bump up release to 3.2.0 for yearly snapshotnewlib-snapshot-20200102newlib-3.2.0Jeff Johnston1-1/+1
2018-12-31Bump release to 3.1.0 for yearly snapshotnewlib-snapshot-20181231newlib-3.1.0Jeff Johnston1-1/+1
2018-08-31Add --disable-newlib-fno-builtin to allow compilation without -fno-builtin ↵newlib-snapshot-20180831Jon Beniston1-2/+10
for smaller and faster code.
2018-04-13Add nvptx port.Jeff Johnston1-0/+5
- From: Cesar Philippidis <cesar@codesourcery.com> Date: Tue, 10 Apr 2018 14:43:42 -0700 Subject: [PATCH] nvptx port This port adds support for Nvidia GPU's, which are primarily used as offload accelerators in OpenACC and OpenMP.
2018-01-18Bump release to 3.0.0 for yearly snapshotnewlib-snapshot-20180118newlib-3.0.0Jeff Johnston1-2/+2
- major release required due to removal of K&R support
2016-12-22Bump release to 2.5.0 for yearly snapshot.newlib-2_5_0Jeff Johnston1-1/+1
2016-03-29Bump up newlib version to 2.4.0 due to feature test refactoringnewlib-2_4_0Jeff Johnston1-1/+1
2016-02-17Define the newlib version macros in one place: _newlib_version.h.Pieter du Preez1-2/+4
Currently, the newlib version information needs to be updated in two places: - newlib/acinclude.m4 - newlib/libc/include/sys/features.h The goal of this patch is to: - supply a single location for defining the newlib version information: newlib/acinclude.m4 - define __NEWLIB__, __NEWLIB_MINOR__ and __NEWLIB_PATCHLEVEL__ This is in line with what gcc does for its version macros. See: https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html This patch moves the definition of the _NEWLIB_VERSION, __NEWLIB__ and __NEWLIB_MINOR__ macros from newlib/libc/include/sys/features.h, to the newly generated newlib/_newlib_version.h file. Additionally, the __NEWLIB_PATCHLEVEL__ macro was created, for completeness. In order to stay backwards compatible, newlib/_newlib_version.h gets included by newlib/newlib.h and newlib/libc/include/sys/features.h. Note: This patch does _not_ include the modifications to the following files, as these should all be generated any way. *Makefile.in, *aclocal.m4, *configure stamp-* files Signed-off-by: Pieter du Preez <pdupreez@gmail.com>
2015-12-21Regenerate files for newlib 2.3.0.newlib-2_3_0Jeff Johnston1-1/+1
2014-12-182014-12-18 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 2.2.0 info. * README: Ditto. * acinclude.m4: Change version number to 2.2.0. * libc/libc.texinfo: Ditto. * libm/libm.texinfo: Ditto. * configure: Regenerated. * Makefile.in: Regenerated. * doc/configure: Ditto. * libc/*/configure: Ditto. * libm/*/configure: Ditto. * libc/sys/linux/shared.ld: Add VERS_2.2
2013-12-232013-12-23 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 2.1.0 info. * README: Ditto. * acinclude.m4: Change version number to 2.1.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_2.1
2012-12-202012-12-20 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 2.0.0 info. * README: Ditto. * acinclude.m4: Change version number to 2.0.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_2.0
2011-12-192011-12-19 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 1.20.0 info. * README: Ditto. * acinclude.m4: Change version number to 1.20.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.20
2011-01-122011-01-12 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-0/+3
* configure.host: Add noinclude variable to allow specification of header files to remove from installation. * acinclude.m4: Provide NO_INCLUDE_LIST variable based on noinclude variable in configure.host. * configure: Regenerated. * Makefile.am: Remove all header files in NO_INCLUDE_LIST. * Makefile.in: Regenerated.
2010-12-162010-12-16 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 1.19.0 info. * README: Ditto. * MAINTAINERS: Update. * acinclude.m4: Change version number to 1.19.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.am: Fix stmp-targ-include target. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.19
2009-12-172008-12-17 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 1.18.0 info. * README: Ditto. * acinclude.m4: Change version number to 1.18.0. * aclocal.m4: Regenerated. * configure: Ditto. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.18
2009-10-202009-10-20 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+0
* configure.host: Don't set -O2 flag in newlib_cflags. Leave that to CFLAGS. * acinclude.m4: Don't reset CFLAGS before calling _AC_PROG_CC_G as it sets the same flags as we are using. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Ditto. * iconvdata/aclocal.m4: Ditto. * iconvdata/configure: Ditto. * iconvdata/Makefile.in: Ditto. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * doc/Makefile.in: Ditto. * libc/aclocal.m4: Ditto. * libc/configure: Ditto. * libc/Makefile.in: Ditto. * libc/*Makefile.in: Ditto. * libc/*aclocal.m4: Ditto. * libc/*configure: Ditto. * libm/*Makefile.in: Ditto. * libm/*aclocal.m4: Ditto. * libm/*configure: Ditto.
2008-12-222008-12-19 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 1.17.0 info. * README: Ditto. * acinclude.m4: Change version number to 1.17.0. * aclocal.m4: Regenerated. * configure: Ditto. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.17
2007-12-192007-12-19 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 1.16.0 info. * README: Ditto. * acinclude.m4: Change version number to 1.16.0. * aclocal.m4: Regenerated. * configure: Ditto. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.16.
2006-12-182005-12-18 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* NEWS: Update with 1.15.0 info. * README: Ditto. * acinclude.m4: Change version number to 1.15.0. * aclocal.m4: Regenerated. * configure: Ditto. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.15.
2006-07-312006-07-31 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-0/+1
* acinclude.m4: Check for readelf tool. * configure.in: Use ${READELF} instead of hard-coding. * Regenerate all aclocal.m4, Makefile.in, and configure files.
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