Commit graph

23 commits

Author SHA1 Message Date
Shea Levy 225602d9f2 Merge branch 'response-files' of git://github.com/corngood/nixpkgs into staging 2016-10-31 10:07:30 -04:00
David McFarland 1ad1edbb32 cc-wrapper: expand response files
Fixes #11762
2016-10-31 01:12:07 -03:00
obadz 24a9183f90 Merge branch 'hardened-stdenv' into staging
Closes #12895

Amazing work by @globin & @fpletz getting hardened compiler flags by
enabled default on the whole package set
2016-08-22 01:19:35 +01:00
Nikolay Amiantov 24f695ffaa cc-wrapper: handle -nostdinc{++,} 2016-08-17 13:19:46 +03:00
Robin Gloster d020caa5b2 Merge remote-tracking branch 'upstream/master' into hardened-stdenv 2016-04-18 13:49:22 +00:00
Robin Gloster 3e68106afd Merge remote-tracking branch 'upstream/master' into hardened-stdenv 2016-04-07 21:52:26 +00:00
Vladimír Čunát d1df28f8e5 Merge 'staging' into closure-size
This is mainly to get the update of bootstrap tools.
Otherwise there were mysterious segfaults:
https://github.com/NixOS/nixpkgs/pull/7701#issuecomment-203389817
2016-04-07 14:40:51 +02:00
Tomasz Kontusz 6c9ce23c00 cc-wrapper: Fix a typo in param parsing (close #14401) 2016-04-02 20:51:48 +02:00
Vladimír Čunát ab15a62c68 Merge branch 'master' into closure-size
Beware that stdenv doesn't build. It seems something more will be needed
than just resolution of merge conflicts.
2016-04-01 10:06:01 +02:00
Robin Gloster f60c9df0ba Merge remote-tracking branch 'upstream/master' into hardened-stdenv 2016-03-28 15:16:29 +00:00
Nikolay Amiantov 119c287c71 cc-wrapper: use Bash arrays properly 2016-03-24 21:13:11 +03:00
Nikolay Amiantov 0c6db0ca48 cc-wrapper: add option to skip flags for native optimizations 2016-03-24 20:16:17 +03:00
Nikolay Amiantov 87607af7a1 cc-wrapper: add C++-specific paths if -x c++ is passed 2016-03-14 06:58:18 +03:00
Franz Pletz baee91ec60 cc-wrapper: Check if ld supports -z, fixes darwin 2016-03-07 21:40:20 +01:00
Franz Pletz aff1f4ab94 Use general hardening flag toggle lists
The following parameters are now available:

  * hardeningDisable
    To disable specific hardening flags
  * hardeningEnable
    To enable specific hardening flags

Only the cc-wrapper supports this right now, but these may be reused by
other wrappers, builders or setup hooks.

cc-wrapper supports the following flags:

  * fortify
  * stackprotector
  * pie (disabled by default)
  * pic
  * strictoverflow
  * format
  * relro
  * bindnow
2016-03-05 18:55:26 +01:00
Vladimír Čunát f89a136fd5 cc-wrapper: fixup branch interactions
c0599fdd61 and changes on closure-size didn't go well together.
2016-02-03 16:57:41 +01:00
Vladimír Čunát 8f48a9756b cc-wrapper: quote when saving $PATH 2016-01-25 09:54:10 +01:00
Anthony Cowley d96893647d cc-wrapper: fix on darwin
The ld-wrapper.sh script calls `readlink` in some circumstances. We need
to ensure that this is the `readlink` from the `coreutils` package so
that flag support is as expected.

This is accomplished by explicitly setting PATH at the top of each shell
script.

Without doing this, the following happens with a trivial `main.c`:

```
nix-env -f "<nixpkgs>" -iA pkgs.clang
$ clang main.c -L /nix/../nix/store/2ankvagznq062x1gifpxwkk7fp3xwy63-xnu-2422.115.4/Library -o a.out
readlink: illegal option -- f
usage: readlink [-n] [file ...]
```

The key element is the `..` in the path supplied to the linker via a
`-L` flag. With this patch, the above invocation works correctly on
darwin, whose native `/usr/bin/readlink` does not support the `-f` flag.

The explicit path also ensures that the `grep` called by `cc-wrapper.sh`
is the one from Nix.

Fixes #6447
2016-01-19 17:47:11 -05:00
Eelco Dolstra 2b5ed58099 cc-wrapper: Don't mess with __DATE__ and __TIME__
This is handled by $SOURCE_DATE_EPOCH now.
2016-01-05 17:21:48 +01:00
Shea Levy f91dea4c0b cc-wrapper: Set default system include flags for non-gcc c++ on Linux
Without this, clang can't find libstdc++. This needs to happen in the wrapper
so that the libc++ setup hook can still override it
2015-03-06 19:04:43 +00:00
Dan Peebles 7bea6aafae Some cc-wrapper changes to better support darwin and clang:
- Add a conditional flag for the c++ std lib
- Build binaries that get linked by our own dyld (someday)
- Automatically add framework directories in the setup hook
2015-02-08 21:15:22 -05:00
Shea Levy f326b7995c Remove libc++ stuff from cc-wrapper
This is now part of the libc++ setup hook
2015-01-16 11:30:51 -05:00
Eric Seidel 48f63c2f2e rename gcc-wrapper to cc-wrapper.
also makes cc-wrapper compatible with clang in the darwin fork.
2015-01-14 20:26:56 -08:00
Renamed from pkgs/build-support/gcc-wrapper/gcc-wrapper.sh (Browse further)