Commit graph

61 commits

Author SHA1 Message Date
John Ericson
47b3508665 Use positive source filtering for the standalone functional tests job
Additionally this skipping of the building is reimplemented to be a bit
more robust and use the same idioms as the functionality for skipping
the tests. In particular, it will now work even if the source files
exist, so we can do this during development too.
2023-10-09 08:29:27 -04:00
John Ericson
6910f5dcb6 Generate API docs with Doxygen
The motivation is as stated in issue #7814: even though the the C++ API
is internal and unstable, people still want it to be well documented for
sake of learning, code review, and other purposes that aren't predicated
on it being stable.

Fixes #7814

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-03-10 12:51:06 -05:00
Robert Hensing
8648ebc2cc Add ./configure --disable-tests option
Building without tests is useful for bootstrapping with a smaller footprint
or running the tests in a separate derivation. Otherwise, we do compile and
run them.

This isn't fine grained as to allow picking `check` but not `installcheck`
or vice versa, but it's good enough for now.

I've tried to use Nixpkgs' `checkInputs`, but those inputs weren't discovered
properly by the configure script. We can emulate its behavior very well though.
2023-02-24 09:50:21 +01:00
Eelco Dolstra
925b975224 Embed the sandbox shell into the statically linked 'nix' binary
With this, Nix will write a copy of the sandbox shell to /bin/sh in
the sandbox rather than bind-mounting it from the host filesystem.
This makes /bin/sh work out of the box with nix-static, i.e. you no
longer get

  /nix/store/qa36xhc5gpf42l3z1a8m1lysi40l9p7s-bootstrap-stage4-stdenv-linux/setup: ./configure: /bin/sh: bad interpreter: No such file or directory
2022-06-23 04:08:28 +02:00
pennae
2799fe4cdb enable LTO in optimized builds
gives 2-5% performance improvement across a board of tests.
LTO is broken when using clang; some libs link fine while others crash
the linker with a segfault in the llvm linker plugin. 🙁
2022-03-03 17:47:49 +01:00
Thomas Koch
43509cc69d use LOWDOWN_LIBS variable
fixes: #5931
2022-01-30 20:59:58 +02:00
Alyssa Ross
4f80464645
Apply OS checks to host platform, not build
Previously, the build system used uname(1) output when it wanted to
check the operating system it was being built for, which meant that it
didn't take into-account cross-compilation when the build and host
operating systems were different.

To fix this, instead of consulting uname output, we consult the host
triple, specifically the third "kernel" part.

For "kernel"s with stable ABIs, like Linux or Cygwin, we can use a
simple ifeq to test whether we're compiling for that system, but for
other platforms, like Darwin, FreeBSD, or Solaris, we have to use a
more complicated check to take into account the version numbers at the
end of the "kernel"s.  I couldn't find a way to just strip these
version numbers in GNU Make without shelling out, which would be even
more ugly IMO.  Because these checks differ between kernels, and the
patsubst ones are quite fiddly, I've added variables for each host OS
we might want to check to make them easier to reuse.
2021-06-23 15:00:36 +00:00
Eelco Dolstra
15f4d4fd43 Drop libbz2 / zlib / lzma dependency + style fixes 2021-04-15 13:55:22 +02:00
Puck Meerburg
7241fdc3d2 Properly propagate libseccomp linker flags 2021-02-26 23:01:16 +00:00
Daniël de Kok
2de232d2b3 Add x86_64 compute levels as additional system types
When performing distributed builds of machine learning packages, it
would be nice if builders without the required SIMD instructions can
be excluded as build nodes.

Since x86_64 has accumulated a large number of different instruction
set extensions, listing all possible extensions would be unwieldy.
AMD, Intel, Red Hat, and SUSE have recently defined four different
microarchitecture levels that are now part of the x86-64 psABI
supplement and will be used in glibc 2.33:

https://gitlab.com/x86-psABIs/x86-64-ABI
https://lwn.net/Articles/844831/

This change uses libcpuid to detect CPU features and then uses them to
add the supported x86_64 levels to the additional system types. For
example on a Ryzen 3700X:

$ ~/aps/bin/nix -vv --version | grep "Additional system"
Additional system types: i686-linux, x86_64-v1-linux, x86_64-v2-linux, x86_64-v3-linux
2021-02-22 09:11:15 +01:00
Eelco Dolstra
0df69d96e0 Make sodium a required dependency 2021-01-06 17:56:53 +01:00
Eelco Dolstra
8e41c38867
Remove references to xmllint 2020-07-23 18:26:48 +02:00
Jörg Thalheim
5526683ad3
fix make's impurity on /bin/sh
This is important when using tooling like BEAR to generate
compilation database since the used glibc version needs to match
for LD_PRELOAD to work. It might be also beneficial when building
on systems other than NixOS with nix develop since /bin/sh might
be not bash (which is what all nix devs use for testing).
This fix is not perfect because Makefile.config.in itself is
also build with make but strictly better than the status quo.
2020-07-18 08:05:36 +01:00
Eelco Dolstra
5b8883faac
configure: Look for gtest 2020-05-08 12:09:37 +02:00
Eelco Dolstra
0a10854f85 Misc changes from the flakes branch 2020-03-24 14:34:47 +01:00
Yorick van Pelt
9ff5f6492f
libarchive proof of concept 2019-12-07 22:35:14 +07:00
Niklas Hambüchen
a96006d97f Get BOOST_LDFLAGS from autoconf, fix Ubuntu 16.04 build.
Our use of boost::coroutine2 depends on -lboost_context,
which in turn depends on `-lboost_thread`, which in turn depends
on `-lboost_system`.

I suspect that this builds on nix only because of low-level hacks
like NIX_LDFLAGS.

This commit passes the proper linker flags, thus fixing bootstrap
builds on non-nix distributions like Ubuntu 16.04.

With these changes, I can build Nix on Ubuntu 16.04 using:

    ./bootstrap.sh
    ./configure --prefix=$HOME/editline-prefix \
      --disable-doc-gen \
      CXX=g++-7 \
      --with-boost=$HOME/boost-prefix \
      EDITLINE_CFLAGS=-I$HOME/editline-prefix/include \
      EDITLINE_LIBS=-leditline \
      LDFLAGS=-L$HOME/editline-prefix/lib
    make

where

* g++-7 comes from gcc-7 from
  https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/test,
* editline 1.14 from https://github.com/troglobit/editline/releases/tag/1.14.0
	was installed into `$HOME/editline-prefix`
  (because Ubuntu 16.04's `editline` is too old to have the function nix uses),
* boost 1.66 from
	https://www.boost.org/doc/libs/1_66_0/more/getting_started/unix-variants.html
	was installed into $HOME/boost-prefix (because Ubuntu 16.04 only has 1.58)
2019-07-03 04:32:25 +02:00
Niklas Hambüchen
b49c3a9db5 Makefile.config.in: Remove HAVE_READLINE.
It was forgotten to be removed with
commit c5f23f10a8
and so it until now stayed unsubstituted as `HAVE_READLINE = @HAVE_READLINE@`
in Makefile.config.
2019-07-03 04:32:25 +02:00
Sergei Trofimovich
fe068eca00 mk: add support for passing LDFLAGS to libs and bins
autotools-based systems usually allow user to
append own LDFLAGS like
    LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu"
at ./configure stage

This change plumbs LDFLAGS through similar to existing CXXFLAGS variable.

Signed-off-by: Sergei Trofimovich <siarheit@google.com>
2019-07-03 04:32:25 +02:00
Matthew Bauer
7ce1fae59f Support --disable-shared flag.
This tells Nix to not build the shared libraries.
2019-02-13 00:03:10 -05:00
John Ericson
e10d6ed2a7 brotli is only used as a library now 2019-01-05 14:25:54 -05:00
Will Dietz
3d974d31fa editline: wip 2018-10-29 08:44:58 -05:00
Eelco Dolstra
fa4def3d46
Require libbrotli 2018-08-06 14:06:54 +02:00
Shea Levy
690ac7c90b
configure: Add a flag to disable seccomp.
This is needed for new arches where libseccomp support doesn't exist
yet.

Fixes #1878.
2018-02-18 02:35:01 -05:00
Will Dietz
9dd2b8ac7b use libbrotli directly when available
* Look for both 'brotli' and 'bro' as external command,
  since upstream has renamed it in newer versions.
  If neither are found, current runtime behavior
  is preserved: try to find 'bro' on PATH.
* Limit amount handed to BrotliEncoderCompressStream
  to ensure interrupts are processed in a timely manner.
  Testing shows negligible performance impact.
  (Other compression sinks don't seem to require this)
2017-12-30 20:26:33 -06:00
Eelco Dolstra
a2d92bb20e
Add --with-sandbox-shell configure flag
And add a 116 KiB ash shell from busybox to the release build. This
helps to make sandbox builds work out of the box on non-NixOS systems
and with diverted stores.
2017-05-15 17:36:32 +02:00
Eelco Dolstra
73bba12d8b
Check for libreadline 2017-04-28 16:53:56 +02:00
Eelco Dolstra
749696e71c
Detect lsof
Also, don't use lsof on Linux since it's not needed.

Fixes #1328.
2017-04-20 19:11:45 +02:00
Eelco Dolstra
c0745a2531
Merge branch 'remove-perl' of https://github.com/shlevy/nix 2017-03-31 14:13:32 +02:00
Eelco Dolstra
e8186085e0
Add support for brotli compression
Build logs on cache.nixos.org are compressed using Brotli (since this
allows them to be decompressed automatically by Chrome and Firefox),
so it's handy if "nix log" can decompress them.
2017-03-15 16:49:06 +01:00
Eelco Dolstra
73d7a51ee6
Remove dependency on "curl" binary 2017-03-15 16:48:29 +01:00
Shea Levy
f7b7df8d1f Add nix-perl package for the perl bindings 2017-02-07 15:56:32 -05:00
Sergei Trofimovich
cf1c3d03bd Makefile.config.in: drop unused bsddiff_compat_include
bsddiff_compat_include configure.ac substitution
was removed in commit 16d9c872e4

Signed-off-by: Sergei Trofimovich <siarheit@google.com>
2017-01-24 22:50:28 +00:00
Eelco Dolstra
3a4bd320c2
Revert "Merge branch 'seccomp' of https://github.com/aszlig/nix"
This reverts commit 9f3f2e21ed, reversing
changes made to 47f587700d.
2016-12-19 11:52:57 +01:00
Eelco Dolstra
9f3f2e21ed
Merge branch 'seccomp' of https://github.com/aszlig/nix 2016-12-15 12:04:45 +01:00
Eelco Dolstra
8df1a3b579
Drop unused dblatex reference 2016-12-08 13:41:51 +01:00
aszlig
1c52e344c4
Add build dependency for libseccomp
We're going to use libseccomp instead of creating the raw BPF program,
because we have different syscall numbers on different architectures.

Although our initial seccomp rules will be quite small it really doesn't
make sense to generate the raw BPF program because we need to duplicate
it and/or make branches on every single architecture we want to suuport.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-11-16 16:48:26 +01:00
Adrien Devresse
7ef053c632 Add a new option to disable documentation generation at configure time 2016-09-20 14:34:43 +00:00
Dmitry Kalinkin
78b00bbd8a use $(LIBLZMA_LIBS) instead of -llzma
This is needed in case of non-standard lzma installation path that will
be specified in pkgconfig manifest as extra -L option for LDFLAGS.
2016-05-31 03:20:11 -04:00
Eelco Dolstra
75d2492f20 Make the aws-cpp-sdk dependency optional 2016-05-04 17:16:48 +02:00
Eelco Dolstra
cad40adce5 Merge pull request #704 from ysangkok/freebsd-support
FreeBSD support with knowledge about Linux emulation
2015-11-24 19:24:21 +01:00
Eelco Dolstra
a6ca68a70c Require OpenSSL 2015-11-04 16:37:49 +01:00
Manuel Jacob
cbc177ca01 Use pkg-config-provided LDFLAGS for libsqlite3 and libcurl.
Previously, pkg-config was already queried for libsqlite3's and
libcurl's link flags.  However they were not used, but hardcoded
instead.  This commit replaces the hardcoded LDFLAGS by the ones
provided by pkg-config in a similar pattern as already used for
libsodium.
2015-10-06 22:28:30 +02:00
Eelco Dolstra
1c972cba14 Make libsodium an optional dependency 2015-02-10 11:54:06 +01:00
Eelco Dolstra
e0def5bc4b Use libsodium instead of OpenSSL for binary cache signing
Sodium's Ed25519 signatures are much shorter than OpenSSL's RSA
signatures. Public keys are also much shorter, so they're now
specified directly in the nix.conf option ‘binary-cache-public-keys’.

The new command ‘nix-store --generate-binary-cache-key’ generates and
prints a public and secret key.
2015-02-04 17:10:31 +01:00
Eelco Dolstra
d4c8ee7059 Rely on XML catalogs to find the DocBook schemas and stylesheets 2014-11-25 15:54:26 +01:00
Eelco Dolstra
d64b8e9e53 Remove unused w3m dependency 2014-09-17 17:42:00 +02:00
Eelco Dolstra
9f9080e2c0 nix-store -l: Fetch build logs from the Internet
If a build log is not available locally, then ‘nix-store -l’ will now
try to download it from the servers listed in the ‘log-servers’ option
in nix.conf. For instance, if you have:

  log-servers = http://hydra.nixos.org/log

then it will try to get logs from http://hydra.nixos.org/log/<base
name of the store path>. So you can do things like:

  $ nix-store -l $(which xterm)

and get a log even if xterm wasn't built locally.
2014-05-21 17:19:36 +02:00
Eelco Dolstra
d435e46daa Generate release notes again 2014-03-12 14:24:29 +01:00
Eelco Dolstra
7fab23e237 Install header files 2014-02-07 17:36:04 +01:00