Messages in this thread | | | Date | Mon, 21 Nov 2022 16:11:21 -0800 | Subject | [PATCH v2 0/4] objtool build improvements | From | Ian Rogers <> |
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Install libsubcmd and then get headers from there, this avoids inadvertent dependencies on things in tools/lib. Fix V=1 support. Clean up how HOSTCC is used to override CC to avoid CFLAGS being set for say gcc, and then CC being overridden to clang. Support HOSTCFLAGS as a make option.
v2. Include required "tools lib subcmd: Add install target" that is already in Arnaldo's tree: https://lore.kernel.org/lkml/20221109184914.1357295-3-irogers@google.com/ https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/commit/?h=perf/core&id=630ae80ea1dd253609cb50cff87f3248f901aca3 When building libsubcmd.a from objtool's Makefile, clear the subdir to avoid it being appended onto OUTPUT and breaking the build.
Ian Rogers (4): tools lib subcmd: Add install target objtool: Install libsubcmd in build objtool: Properly support make V=1 objtool: Alter how HOSTCC is forced
tools/lib/subcmd/Makefile | 49 ++++++++++++++++++++++++++++ tools/objtool/Build | 2 -- tools/objtool/Makefile | 68 +++++++++++++++++++++++++++------------ 3 files changed, 97 insertions(+), 22 deletions(-)
-- 2.38.1.584.g0f3c55d4c2-goog
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