diff options
Diffstat (limited to 'pkgs/build-support/bintools-wrapper/setup-hook.sh')
| -rw-r--r-- | pkgs/build-support/bintools-wrapper/setup-hook.sh | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/pkgs/build-support/bintools-wrapper/setup-hook.sh b/pkgs/build-support/bintools-wrapper/setup-hook.sh index 7e9547b96c259..ba09d19b1f269 100644 --- a/pkgs/build-support/bintools-wrapper/setup-hook.sh +++ b/pkgs/build-support/bintools-wrapper/setup-hook.sh @@ -1,3 +1,4 @@ +# shellcheck shell=bash # Binutils Wrapper hygiene # # See comments in cc-wrapper's setup hook. This works exactly the same way. @@ -14,7 +15,9 @@ bintoolsWrapper_addLDVars () { getHostRoleEnvHook if [[ -d "$1/lib64" && ! -L "$1/lib64" ]]; then - export NIX_LDFLAGS${role_post}+=" -L$1/lib64" + varName=NIX_LDFLAGS${role_post} + eval "$varName=\"${!varName:-} -L$1/lib64\"" + export "${varName?}" fi if [[ -d "$1/lib" ]]; then @@ -24,7 +27,9 @@ bintoolsWrapper_addLDVars () { # directories and bloats the size of the environment variable space. local -a glob=( $1/lib/lib* ) if [ "${#glob[*]}" -gt 0 ]; then - export NIX_LDFLAGS${role_post}+=" -L$1/lib" + varName=NIX_LDFLAGS${role_post} + eval "$varName=\"${!varName:-} -L$1/lib\"" + export "${varName?}" fi fi } |