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gcc-wrapper: Use -isystem instead of -I

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This mostly matters for "gcc -MMD", which distinguishes between user
and system header files.
This commit is contained in:
Eelco Dolstra 2013-12-16 17:21:03 +01:00
parent a9a3ed1084
commit 51713fbbfc
1 changed files with 1 additions and 1 deletions
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2
pkgs/build-support/gcc-wrapper/setup-hook.sh
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@ -1,6 +1,6 @@
addCVars () {
if test -d $1/include; then
export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I$1/include"
export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -isystem $1/include"
fi
if test -d $1/lib64; then