Re-Revert "Merge #44221: default for NIX_CXXSTDLIB_COMPILE"

This reverts commit fd81a2ecb6b85594dc79ad53566c822849d4e47a.
Moved from master to staging.

+1 -1
+1 -1
pkgs/build-support/cc-wrapper/cc-wrapper.sh
··· 126 126 127 127 if [[ "$isCpp" = 1 ]]; then 128 128 if [[ "$cppInclude" = 1 ]]; then 129 - NIX_@infixSalt@_CFLAGS_COMPILE+=" ${NIX_@infixSalt@_CXXSTDLIB_COMPILE-@default_cxx_stdlib_compile@}" 129 + NIX_@infixSalt@_CFLAGS_COMPILE+=" ${NIX_@infixSalt@_CXXSTDLIB_COMPILE:-@default_cxx_stdlib_compile@}" 130 130 fi 131 131 NIX_@infixSalt@_CFLAGS_LINK+=" $NIX_@infixSalt@_CXXSTDLIB_LINK" 132 132 fi