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17 commits

Author SHA1 Message Date
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 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
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 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 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
Orivej Desh c8e9dcc8a4 cc-wrapper: Fix standalone gcc 
This ensures that all salted variables are defined even if the wrapped program
is invoked outside nix-build environment.
 2017-08-08 11:03:51 +02:00
Robin Gloster 3e981b9e33
Revert "cc-wrapper: fix set -u errors" 
This reverts commit 67a41eafe9.

see #28021 for discussion
 2017-08-08 10:20:00 +02:00
Robin Gloster 67a41eafe9
cc-wrapper: fix set -u errors 
cc @Ericson2314
 2017-08-08 10:15:34 +02:00
John Ericson 810fb0c968 cc-wrapper: Don't slurp NIX_DONT_SET_RPATH twice 
Otherwise we end with a definition like `1 1`, which doesn't trigger the right
conditional.
 2017-08-07 11:09:25 -04:00
John Ericson 42f35503b5 cc-wrapper: Make hygienic 
See the added comments for what exactly has been done.
 2017-08-07 03:05:50 -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
Robin Gloster 335d0097cf cc-wrapper: add-{flags,hardening} -> add-{flags,hardening}.sh 2016-08-23 15:27:51 +00:00
Renamed from pkgs/build-support/cc-wrapper/add-flags (Browse further)