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Author SHA1 Message Date
Eelco Dolstra c981787db9
Revert "cc-wrapper, bintools-wrapper: simply symlink man and info outputs" 
This reverts commit 02c09e0171.
 2018-08-09 12:57:38 +02:00
John Ericson 1dc0404d6e cc-wrapper: Define env vars with full path 2018-08-06 20:38:13 -04:00
Jan Malakhovski 02c09e0171 cc-wrapper, bintools-wrapper: simply symlink man and info outputs 
See discussion in #44516.
 2018-08-06 20:50:16 +00:00
Jan Malakhovski 28ad0703f3 cc-wrapper: propagate man and info to propagated-build-inputs 2018-08-05 19:20:02 +00:00
Vladimír Čunát 73959b68c2
Re-Revert "Merge #44221: default for NIX_CXXSTDLIB_COMPILE" 
This reverts commit fd81a2ecb6.
Moved from master to staging.
 2018-07-31 09:48:16 +02:00
Vladimír Čunát fd81a2ecb6
Revert "Merge #44221: default for NIX_CXXSTDLIB_COMPILE" 
This reverts commit 034c9816d5, reversing
changes made to 5afe87ed7a.
Huge rebuild, moving to staging.
 2018-07-31 09:43:52 +02:00
Eduard-Mihai Burtescu 35e0ca9b24
Use the default for NIX_CXXSTDLIB_COMPILE even if defined (but empty). 2018-07-30 10:50:55 +03:00
Matthew Bauer 96ce1e03a4 {cc,bintools}-wrapper: also replace . in config 
Some configs will have dots for version numbers. To normalize we can
just use _ again.
 2018-07-28 19:54:09 -04:00
Matthew Bauer 4f6d61e5cf cc-wrapper: disable stackprotector for mingw 
It seems to break things.
 2018-06-23 22:05:26 -04:00
Vladimír Čunát 31530c185e
Merge a subset of staging (security) 
In particular, this contains Firefox-related and libgcrypt updates.
Other larger rebuilds would apparently need lots of time to catch up
on Hydra, due to nontrivial rebuilds in other branches than staging.
 2018-06-15 08:48:02 +02:00
Matthew Bauer ad55409266 cc-wrapper: fix eval error on mac 
When doing cross to linux, we will not have a GCC compiler (yet). We
can hopefully skip the cxx stdlib stuff for now.
 2018-06-14 19:29:30 -04:00
Ben Wolsieffer 645f03b949 cc-wrapper, bintools-wrapper: use getHostRoleEnvHook instead of getTargetRoleEnvHook 
Fixes include and link paths when cross compiling.
 2018-06-03 10:54:32 -04:00
Benjamin Saunders b0d0b1adfe clang_6: fix sanitizers under libstdc++ 2018-05-24 15:04:30 -07:00
John Ericson 205fc55ea2 Merge remote-tracking branch 'upstream/staging' into compiler-rt 2018-05-24 02:58:00 -04:00
Benjamin Saunders 46eeef1898 tests.cc-wrapper: verify building with sanitizers 2018-05-24 02:57:44 -04:00
John Ericson 5e17335bd7 Merge remote-tracking branch 'upstream/staging' into strictDeps 2018-05-14 23:33:03 -04:00
John Ericson 330ca731e8 treewide: Get rid of all uses of crossConfig 
The hack of using `crossConfig` to enforce stricter handling of
dependencies is replaced with a dedicated `strictDeps` for that purpose.
(Experience has shown that my punning was a terrible idea that made more
difficult and embarrising to teach teach.)

Now that is is clear, a few packages now use `strictDeps`, to fix
various bugs:

 - bintools-wrapper and cc-wrapper
 2018-05-14 23:30:37 -04:00
John Ericson 4f7cdd35d5
Merge pull request #40139 from obsidiansystems/modular-setup-hooks 
treewide: Modular setup hooks
 2018-05-07 15:32:10 -04:00
John Ericson 8b0fce8cb1 {bintools,cc}-wrapper: Factor out role accumulation logic 2018-05-07 15:10:45 -04:00
John Ericson 2110c0bd30 treewide: Use pkgs/build-support/roles.bash to remove copy pasta 
Also fix some setup hooks that unnecessarily used environment hooks,
which revolted in the same variable being modified too many times.
 2018-05-07 15:10:37 -04:00
Jan Malakhovski 82dd4501f4 bintools-wrapper, cc-wrapper: don't add targetPrefix the second time 
... binutils and gcc add it already anyway.

Without this it's easy to get cross-toolchain paths longer than 256
chars and nix-daemon will then fail to commit them to /nix/store on XFS.
 2018-04-26 15:06:52 +00:00
Piotr Bogdan 4707dc6454 {cc,bintools}-wrapper: fix removal of unsupported hardening flags 2018-04-14 15:16:34 +01:00
John Ericson 0884027ef5 Revert "Revert "Merge pull request #28029 from cstrahan/hardening-fix"" 
This reverts commit 6c064e6b1f, reapplying
PR #28029 which was supposed to have gone to staging all along.
 2018-04-11 14:00:13 -04:00
Matthew Bauer 6c064e6b1f Revert "Merge pull request #28029 from cstrahan/hardening-fix" 
This reverts commit 0dbc006760, reversing
changes made to cb7f774265.

Should go into staging.
 2018-04-10 19:07:27 -05:00
John Ericson 0dbc006760
Merge pull request #28029 from cstrahan/hardening-fix 
hardening: fix #18995
 2018-04-10 19:48:02 -04:00
John Ericson ac4d74b6d9 hardening: Reindent 2018-04-10 16:33:47 -04:00
John Ericson 21818ae592 hardening: Tiny reindent 2018-04-10 16:33:47 -04:00
John Ericson 2364c22ec9 hardening: line order, spacing, and pointless quoting for consistency 2018-04-10 16:33:47 -04:00
John Ericson 4c76d87871 hardenning: Rejigger ifs and explicit declare and unset -v 2018-04-10 16:33:47 -04:00
Charles Strahan 386e77dae9
hardening: simplify reporting of disabled flags 2018-04-10 15:27:13 -04:00
Charles Strahan 273ce83f29
hardening: make requested fixes 2018-04-10 13:04:46 -04:00
Shea Levy c69d8bf5e6
treewide: Remove gnat support. 
See discussion in 6ac7b19c97.
 2018-03-08 13:56:36 -05:00
Charles Strahan 806edaa0a2
hardening: ld wrapper changes, setup-hook, etc 2018-03-06 19:21:10 -05:00
Charles Strahan 634c748050
hardening: initial cross support 2018-03-06 18:03:13 -05:00
Charles Strahan fc46895e86
hardening: allow user supplied flags to override 
Put hardening flags before user supplied flags.
 2018-03-06 00:30:09 -05:00
Charles Strahan cc7ce57f86
hardening: clarify the whitelist logic 
Per @Ericson2314's suggestion [1], make it more clear that the active
hardenings are decided via whitelist; the blacklist is merely for the
debug messages.

1: 36d5ce41d4 (r133279731)
 2018-03-06 00:30:09 -05:00
Charles Strahan 9920923cde
hardening: fix careless bugs 
I got a substitution backwards (used '+' instead of '-').

Also, this now works under `set -u` (had to fix a couple unbound
variable references).
 2018-03-06 00:30:08 -05:00
Charles Strahan 0937df463f
hardening: fix bug/typo 2018-03-06 00:30:08 -05:00
Charles Strahan 9fe17b2153
hardening: fix #18995 2018-03-06 00:30:00 -05:00
John Ericson 4a29081a94
Merge pull request #35071 from oxij/stdenv/infopages 
stdenv, bash: fixing info pages and stuff
 2018-02-26 18:06:11 -05:00
Jan Malakhovski f1074211ce cc-wrapper: allow building without documentation, propagate info pages 2018-02-26 22:42:33 +00:00
Vladimír Čunát f5ce8f86df
Revert "Merge staging at '8d490ca9934d0' into master" 
This reverts commit fc23242220, reversing
changes made to 754816b84b.
We don't have many binaries yet.  Comment on the original merge commit.
 2018-02-26 22:53:18 +01:00
Nikolay Amiantov 9a9c2e6579 cc-wrapper: fix bool handling for empty and zero values 
Before the code would fail silently for zero values and with some output for
empties. We now currently handle both via defaulting value to zero and making
`let` return success error code when there's no syntax error.
 2018-02-21 23:54:31 +03:00
Vladimír Čunát 1fcd92ce92
Merge branch 'master' into staging 
A few thousand rebuilds from master, again.
Hydra: ?compare=1422362
 2017-12-31 09:53:49 +01:00
John Ericson 469fd89832 stdenv-setup: Ease the transition with native builds 
- All deps go on the PATH

 - CC and Bintools wrappers with their host != depender's host still get their
   setup hooks run.

 - Environment hooks get applied to all packages

This isn't so elegent, but eases the transition on a very significant
PR.
 2017-12-30 22:04:23 -05:00
John Ericson 3a50395ef2 {bintools,cc}-wrapper: extraPackages should be depsTargetTargetPropagated 
They are libraries used by programs built with these tools, not used by the
tools themselves.
 2017-12-30 22:04:21 -05:00
John Ericson a036473a0a {bintools,cc}-wrapper: Fix setup hook to respect the role of the cc-compiler 
We now have the information to properly determine the role the
cc-wrapper dependency has, by taking advantage of `offset`. No longer
use the soon-to-be-deprecated crossConfig environment variable, the
temp hack used before this change.
 2017-12-30 22:04:21 -05:00
Dmitry Kalinkin 6d9769663d
cc-wrapper: allow compilers to specify unsupported hardening modes 
Fixes: 0fd7ef61b2 ('clang_34: Disable hardening bits (#28543)')
 2017-12-30 12:23:25 -05:00
Orivej Desh 7c58e8dfc2 Merge branch 'master' into staging 
* master: (125 commits)
  scummvm: fix eval
  tinycc: 0.9.27pre-20171016 -> 0.9.27
  Update terraform provider versions
  vscode: 1.18.1 -> 1.19.0
  linux: 4.14.6 -> 4.14.7
  scummvm: 1.9.0 -> 2.0.0
  cmst: 2017.03.18 -> 2017.09.19
  albert: 0.14.7 -> 0.14.14
  obs-studio: fix vlc plugin
  ffmpeg, ffmpeg-full: 3.4 -> 3.4.1
  uchiwa: 0.26.3 -> 1.1.0
  linux-testing: 4.15-rc3 -> 4.15-rc4
  steam: override nss, nspr, fixes #32781
  ponyc: 0.20.0 -> 0.21.0
  pythonPackages.pwntools: disable tests
  gnome3.gnome-tweak-tool: 3.26.3 → 3.26.4
  vim-rhubarb: init at 2017-06-28
  atom: depend on libsecret
  nvidia-settings: Make sure binary can find libXv.so
  backblaze-b2: 0.6.2 -> 1.1.0
  ...
 2017-12-18 15:56:03 +00:00
Dylan Simon 0c62b7cd74 cc-wrapper: don't set cxx_stdlib when nativeTools is true 
There are no gcc paths on nativeTools, and cc isn't set.
 2017-12-17 04:23:54 +00:00
John Ericson 7ef4448c97 Merge commit '9d8f9b2e531bf95a700a949d879927fb6996ffc9' into binutils-wrapper 2017-12-13 16:08:36 -05:00
John Ericson 2bba929062 bintools-wrapper: Import separately from cc-wrapper 2017-12-13 16:08:18 -05:00
John Ericson 8e557ed2c5 bintools-wrapper: Init 
Factor a bintools (i.e. binutils / cctools) wrapper out of cc-wrapper. While
only LD is wrapped, the setup hook defines environment variables on behalf of
other utilites.
 2017-12-13 16:08:18 -05:00
John Ericson 4f869bccc1 cc-wrapper: Don't treat "-" alone as a flag 
It means stdin, and is morally equivalent to passing a file. e.g.

  $ echo 'int main(void) { return 0; }' | gcc -x c -

will compile and link a binary.
 2017-12-13 16:08:17 -05:00
John Ericson bdd6c037c0 cc-wrapper: Use separate mangler for "bool" variables 
This avoids any `NIX_FOOBAR=1 1` not triggering conditions.
 2017-12-13 16:08:17 -05:00
John Ericson fc7ed86915 cc-wrapper: Pull variable mangler into utils.sh 
In preparation for splitting out bintools-wrapper
 2017-12-13 16:08:13 -05:00
John Ericson 45d4b27d02 cc-wrapper: GNAT wrapper stop caring about -m32 
It need not concern itself with 32-bit dynamic linking; ld-wrapper handles that now.
 2017-12-11 19:12:28 -05:00
Will Dietz 115bf9d2cf cc-wrapper: don't add broken cflags to clang 
On non-GNU (gcc) compilers, there is no "/lib/gcc/..."
so when this is eventually expanded this is empty
resulting in an incomplete "-idirafter " that
eats the next argument:

-idirafter -B/nix/store/wamjwwdvkmhbf4f2902nhw8jxxzv0hy3-clang-wrapper-4.0.1/bin/
 2017-11-30 18:43:43 -06:00
John Ericson 43e1137397 cc-wrapper: Define new- and old-style cross env vars 
For example, `BUILD_CC` and `CC_FOR_BUILD`
 2017-11-28 15:57:05 -05:00
John Ericson f4cb1e2ffc cc-wrapper: Export env vars for objdump and readelf in setup-hook 
Also fix alphabetical order
 2017-11-28 15:56:21 -05:00
John Ericson 994cb76850 cc-wrapper: Don't leave CMD defined after setup hook 
Rename to `cmd` too, as uppercase typically means the variable is
exported.
 2017-11-28 15:56:17 -05:00
John Ericson 43e00f7d18 cc-wrapper: Fix stray binPrefix -> targetPrefix 
I thought my sed in e755a8a27d was
exhaustive, but it was not.
 2017-11-27 03:30:15 -05:00
John Ericson e755a8a27d treewide: Use targetPrefix instead of prefix for platform name prefixes 
Certain tools, e.g. compilers, are customarily prefixed with the name of
their target platform so that multiple builds can be used at once
without clobbering each other on the PATH. I was using identifiers named
`prefix` for this purpose, but that conflicts with the standard use of
`prefix` to mean the directory where something is installed. To avoid
conflict and confusion, I renamed those to `targetPrefix`.
 2017-11-27 03:15:50 -05:00
John Ericson 0101856765
Merge pull request #30549 from obsidiansystems/bintools 
treewide: Introduce stdenv.cc.bintools
 2017-11-08 14:20:48 -05:00
Vladimír Čunát c8c6a1edb5
Merge #31209: cc-wrapper: Fix if dynamicLinker not found 2017-11-06 13:07:43 +01:00
Bojan Nikolic 3a63fc1258 Remove trailing line 2017-11-05 23:00:24 +00:00
Bojan Nikolic 2ed054885b Remove the unnecessary second conditional 2017-11-05 22:57:44 +00:00
John Ericson 70d91badf5 treewide: Depend on stdenv.cc.bintools instead of binutils directly 
One should do this when needed executables at build time. It is more
honest and cross-friendly than refering to binutils directly.
 2017-11-05 17:10:53 -05:00
Nikolay Amiantov 5f3b84e979 cc-wrapper: disable POSIX compatibility 2017-11-05 12:19:37 +02:00
Bojan Nikolic 3e9daece1d nixos/cc-wrapper: Fix bug if dynamicLinker not found 
If a dynamic linker for target is not found the generated script fails
due to unbound variable error (due to "set -u"). Correct by specifying
default value with dynamicLinker:- and not generating ldflagsBefore if
no linker is found.

This problem was found when cross compiling to mingw32 targets
 2017-11-03 21:36:43 +00:00
Dan Peebles b426c85ce2 Get rid of most @rpath nonsense on Darwin 
This requires some small changes in the stdenv, then working around the
weird choice LLVM made to hardcode @rpath in its install name, and then
lets us remove a ton of annoying workaround hacks in many of our Go
packages. With any luck this will mean less hackery going forward.
 2017-10-08 16:13:46 -04:00
John Ericson fdbda216b1 cc-wrapper: Clean up dynamic linking with x86 multilib 
It's better layering to do everything in ld-wrapper. Also, use numeric
comparisons for `relocatable`.
 2017-09-28 20:05:26 -04:00
John Ericson d349f9a340 cc-wrapper: Use stdenvNoCC to build 
cc-wrapper may wrap a cc-compiler, but it doesn't need one to build
itself. (c.f. expand-response-params is a separate derivation.) This
helps avoid cycles on the cross stuff, in addition to removing a
useless dependency edge.

I could have been super careful with overrides in the stdenv to avoid
the mass rebuild, but I don't think it's worth it.
 2017-09-26 14:08:21 -04:00
John Ericson 0d3d2a01d2 cc-wrapper: Add set -x tracing for NIX_DEBUG >= 7 2017-09-26 11:24:19 -04:00
John Ericson 127a5f3357 treewide: Use (( "${NIX_DEBUG:-0}" >= 1) )) consistently 2017-09-26 11:24:19 -04:00
John Ericson 6c74ee68b9 cc-wrapper, cc-wrapper-old: Simplify shell logic 
1. `crossDrv` is now the default so we don't need to worry about that in
   build != host builds.

2. shell is the build time shell, so `wrapCCCross` doesn't need to
   worry, as build == host.

3. `shell.shellPath` will always be appended where useful.

4. Complicated `shell == ""` logic served no purpose.
 2017-09-19 16:45:24 -04:00
John Ericson 13fc982e65 cc-wrapper: Use same dynamic loader on all Darwin, not just x86_64 
In practice, this is correct because iOS is on ARM and puts the loader
there.
 2017-09-18 19:25:58 -04:00
John Ericson a44bbc72e6 cc-wrapper: Remove obsolete assertion 
This was just causing evaluation problems on cross.
 2017-09-18 19:22:57 -04:00
Eelco Dolstra ec8d41f08c
Revert "Merge pull request #28557 from obsidiansystems/binutils-wrapper" 
This reverts commit 0a944b345e, reversing
changes made to 61733ed6cc.

I dislike these massive stdenv changes with unclear motivation,
especially when they involve gratuitous mass renames like NIX_CC ->
NIX_BINUTILS. The previous such rename (NIX_GCC -> NIX_CC) caused
months of pain, so let's not do that again.
 2017-09-07 12:51:21 +02:00
John Ericson dbf6d20d64 binutils-wrapper: Import separately from cc-wrapper 2017-09-01 11:44:56 -04:00
John Ericson 40e9b2a7e6 binutils-wrapper: Init 
Factor a binutils wrapper out of cc-wrapper. While only LD is wrapped,
the setup hook defines environment variables on behalf of other
utilites.
 2017-09-01 11:44:55 -04:00
John Ericson fbb7d335db cc-wrapper: Use separate mangler for "bool" variables 
This avoids any `NIX_FOOBAR=1 1` not triggering conditions.
 2017-09-01 11:44:54 -04:00
John Ericson 1f5807d760 cc-wrapper: Pull variable mangler into utils.sh 
In preparation for splitting out binutils-wrapper
 2017-09-01 11:44:54 -04:00
John Ericson 94c0267fc1 cc-wrapper: Clean up dynamic linking with x86 multilib 
It's better layering to do everything in ld-wrapper.
 2017-09-01 11:44:54 -04:00
John Ericson 3d3a6e0fac cc-wrapper: Remove support for NIX_LDFLAGS_HARDEN 
It has long been deprecated
 2017-08-31 13:54:32 -04:00
John Ericson 46fd4bcb14 cc-wrapper: Remove {START,EXEC}_HOOK 
These are no longer used by anything
 2017-08-31 13:54:07 -04:00
John Ericson 97a48835b7 mkDerivation, cc-wrapper: Check hardening flag validity in Nix 
This becomes necessary if more wrappers besides cc-wrapper start
supporting hardening flags. Also good to make the warning into an
error.

Also ensure interface is being used right: Not as a string, not just in
bash.
 2017-08-30 17:53:42 +02:00
John Ericson 822a8d0148 cc-wrapper: Remove redundant hardening 
GCC just passes `-z ...` flags to ld unaltered, and they are already
passed to LD anyways. On the other hand, `-pie` affects gcc behavior
too.
 2017-08-30 17:53:42 +02:00
Daiderd Jordan 92652b4d79
darwin-CF: use @rpath for library id and add an rpath entry for CF based on NIX_COREFOUNDATION_RPATH 2017-08-28 23:24:58 +02:00
John Ericson df7c305c4c cc-wrapper: Leverage the setup script instead of buildCommand 2017-08-25 15:10:05 -04:00
John Ericson dc47e763c1 cc-wrapper: Use set -u for better maintainability 2017-08-25 15:10:05 -04:00
John Ericson a470be5a16 expand-response-params: Build more normally 2017-08-25 15:10:02 -04:00
John Ericson 287fce6402 expand-response-params: Pull out of cc-wrapper 
No hashes were changed
 2017-08-25 11:21:09 -04:00
Daniel Peebles 4f7f48fb1a Merge pull request #28521 from obsidiansystems/cc-wrapper-dead-code 
cc-wrapper: Remove dead code
 2017-08-24 16:05:51 -04:00
Tuomas Tynkkynen 0c0fad6141 treewide: Consistently call ARM 'arm' 
No need for silly differences.
 2017-08-24 01:17:01 +03:00
John Ericson 08f3a60e7b cc-wrapper: Remove dead code 
ccPath is only defined below, so this condition would never be true.

Worse, that's not quite true: what if somebody happend to have `/clang`
and no sandboxing. Boy, wouldn't that be annoying to debug!
 2017-08-23 17:09:47 -04:00
John Ericson 0135e61b4c Merge remote-tracking branch 'upstream/master' into staging 
That way the tarball job succeeds
 2017-08-21 18:42:57 -04:00
John Ericson c035711072 cc-wrapper: Remove unused params 
Ensured hashes unchanged and eval succeeds in tarball job
 2017-08-21 18:40:41 -04:00
Bojan Nikolic ad8d5649a2 set +u workaround for empty arrays 
libDirs can be empty, which in combination with "set -u" of
9f1e009975 will cause a variable unbound
error on old bash versions
 2017-08-21 12:27:26 +01:00
Daiderd Jordan 5d3527c148
cc-wrapper: don't export CPP 
CPP defaults to $(CC) -E and setting it explicitly seems to cause
issues in a number of packages like gcc and gdb.

https://www.gnu.org/software/make/manual/html_node/Implicit-Variables.html
 2017-08-16 21:38:32 +02:00