nixpkgs/pkgs/build-support/cc-wrapper/setup-hook.sh

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addCVars () {
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if [ -d $1/include ]; then
export NIX_CFLAGS_COMPILE+=" ${ccIncludeFlag:--isystem} $1/include"
fi
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if [ -d $1/lib64 -a ! -L $1/lib64 ]; then
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export NIX_LDFLAGS+=" -L$1/lib64"
fi
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if [ -d $1/lib ]; then
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export NIX_LDFLAGS+=" -L$1/lib"
fi
if test -d $1/Library/Frameworks; then
export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -F$1/Library/Frameworks"
fi
}
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envHooks+=(addCVars)
# Note: these come *after* $out in the PATH (see setup.sh).
if [ -n "@cc@" ]; then
addToSearchPath _PATH @cc@/bin
fi
if [ -n "@binutils_bin@" ]; then
addToSearchPath _PATH @binutils_bin@/bin
fi
if [ -n "@libc_bin@" ]; then
addToSearchPath _PATH @libc_bin@/bin
fi
if [ -n "@coreutils_bin@" ]; then
addToSearchPath _PATH @coreutils_bin@/bin
fi
if [ -z "$crossConfig" ]; then
ENV_PREFIX=""
else
ENV_PREFIX="BUILD_"
fi
export NIX_${ENV_PREFIX}CC=@out@
export ${ENV_PREFIX}CC=@named_cc@
export ${ENV_PREFIX}CXX=@named_cxx@
for CMD in \
cpp \
ar as nm objcopy ranlib strip strings size ld windres
do
if
PATH=$_PATH type -p "@binPrefix@$CMD" > /dev/null
then
export "${ENV_PREFIX}$(echo "$CMD" | tr "[:lower:]" "[:upper:]")=@binPrefix@${CMD}";
fi
done
# No local scope available for sourced files
unset ENV_PREFIX