Make tc-getBUILD* functions respect host variables (CC & co.) when not cross-compiling. This removes the necessity of overriding BUILD_* along with the regular variables on the systems that are not concerned about cross-compilation, and does not change the behavior for those which are.
Closes: https://bugs.gentoo.org/630282 --- eclass/toolchain-funcs.eclass | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass index aeb6f7c70299..75fa638efff3 100644 --- a/eclass/toolchain-funcs.eclass +++ b/eclass/toolchain-funcs.eclass @@ -40,7 +40,13 @@ _tc-getPROG() { export ${var}="${prog[*]}" echo "${!var}" } -tc-getBUILD_PROG() { _tc-getPROG CBUILD "BUILD_$1 $1_FOR_BUILD HOST$1" "${@:2}"; } +tc-getBUILD_PROG() { + local vars="BUILD_$1 $1_FOR_BUILD HOST$1" + # respect host vars if not cross-compiling + # https://bugs.gentoo.org/630282 + tc-is-cross-compiler || vars+=" $1" + _tc-getPROG CBUILD "${vars}" "${@:2}" +} tc-getPROG() { _tc-getPROG CHOST "$@"; } # @FUNCTION: tc-getAR -- 2.14.1
