diff options
Diffstat (limited to 'pkgs/build-support')
| -rw-r--r-- | pkgs/build-support/gcc-wrapper/setup-hook-stdinc.sh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/build-support/gcc-wrapper/setup-hook-stdinc.sh b/pkgs/build-support/gcc-wrapper/setup-hook-stdinc.sh index b6a6673575bb..22e778b06904 100644 --- a/pkgs/build-support/gcc-wrapper/setup-hook-stdinc.sh +++ b/pkgs/build-support/gcc-wrapper/setup-hook-stdinc.sh @@ -1,3 +1,9 @@ +# This is an alternate setup hook for gcc-wrapper that uses the -I flag to +# add include search paths instead of -isystem. We need this for some packages +# because -isystem can change the search order specified by prior -I flags. +# Changing the search order can point gcc to the wrong package's headers. +# The -I flag will never change the order of prior flags. + export NIX_CC=@out@ addCVars () { |