Home
last modified time | relevance | path

Searched hist:db07562aeac77923370bff4733d8b0e09cbc93c4 (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/
H A DMakefiledb07562aeac77923370bff4733d8b0e09cbc93c4 Fri Feb 05 16:01:25 CST 2021 Nick Desaulniers <ndesaulniers@google.com> Makefile: reuse CC_VERSION_TEXT

I noticed we're invoking $(CC) via $(shell) more than once to check the
version. Let's reuse the first string captured in $CC_VERSION_TEXT.

Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
[masahiro.yamada:
CC_VERSION_TEXT is assigned by = instead of :=, so this $(shell ) is
evaluated multiple times anyway. The number of $(CC) invocations will
be still the same. Replacing 'grep' with the built-in $(findstring )
will give real performance benefit.]
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>