Commit Graph

22 Commits

Author SHA1 Message Date
Lars Jellema
7ea5b08cfc gnat: fix build 2020-09-19 20:54:27 -07:00
John Ericson
1ac5398589 *-wrapper; Switch from infixSalt to suffixSalt
I hate the thing too even though I made it, and rather just get rid of
it. But we can't do that yet. In the meantime, this brings us more
inline with autoconf and will make it slightly easier for me to write a
pkg-config wrapper, which we need.
2020-05-12 00:44:44 -04:00
Lars Jellema
8e79583510 gnat: init at 9.3.0 2020-04-20 14:41:22 +02:00
Shea Levy
c69d8bf5e6
treewide: Remove gnat support.
See discussion in 6ac7b19c97.
2018-03-08 13:56:36 -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
Nikolay Amiantov
5f3b84e979 cc-wrapper: disable POSIX compatibility 2017-11-05 12:19:37 +02:00
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
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
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
46fd4bcb14 cc-wrapper: Remove {START,EXEC}_HOOK
These are no longer used by anything
2017-08-31 13:54:07 -04:00
John Ericson
2493454e13 cc-wrapper: Use set -u throughout
Now is an opportune time to do this, as the infixSalt conversion in
`add-flags.sh` ensures that all the relevant `NIX_*` vars will be
defined even if empty.
2017-08-07 03:05:51 -04:00
John Ericson
9f1e009975 cc-wrapper: Unconditionally use @infixSalt@ accross the board
This is basically a sed job, in preparation of the next commit. The
rules are more or less:

  - s"NIX_(.._WRAPPER_)?([a-zA-Z0-9@]*)"NIX_\1@infixSalt@_\2"g

  - except for non-cc-wrapper-specific vars like `NIX_DEBUG`
2017-08-07 03:05:50 -04:00
John Ericson
6463fd3d7e cc-wrapper: Pass shellcheck and other cleanups
In many cases, this involved taking @orivej's and @edolstra's recent
ld-wrapper improvements, and applying then elsewhere.
2017-08-04 12:47:29 -04:00
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
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
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
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