Commit-ID: d7a3d85e08477a979933a2bb3b525a8de99543c2 Gitweb: http://git.kernel.org/tip/d7a3d85e08477a979933a2bb3b525a8de99543c2 Author: Jiri Olsa <[email protected]> AuthorDate: Fri, 29 May 2015 17:42:58 +0200 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Fri, 29 May 2015 12:44:25 -0300
perf build: Do not fail on missing Build file Allow nesting into directories without Build file. Currently we force include of the Build file, which fails the build when the Build file is missing. We already support empty *-in.o' objects if there's nothing in the directory to be compiled, so we can just use it for missing Build file cases. Also adding this case under tests. Reported-by: Rabin Vincent <[email protected]> Signed-off-by: Jiri Olsa <[email protected]> Cc: David Ahern <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Rabin Vincent <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/build/Makefile.build | 2 +- tools/build/tests/ex/Build | 1 + tools/build/tests/ex/empty2/README | 2 ++ 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build index 10df572..69c35cf 100644 --- a/tools/build/Makefile.build +++ b/tools/build/Makefile.build @@ -37,7 +37,7 @@ subdir-obj-y := # Build definitions build-file := $(dir)/Build -include $(build-file) +-include $(build-file) quiet_cmd_flex = FLEX $@ quiet_cmd_bison = BISON $@ diff --git a/tools/build/tests/ex/Build b/tools/build/tests/ex/Build index 0e6c3e6..70d8762 100644 --- a/tools/build/tests/ex/Build +++ b/tools/build/tests/ex/Build @@ -2,6 +2,7 @@ ex-y += ex.o ex-y += a.o ex-y += b.o ex-y += empty/ +ex-y += empty2/ libex-y += c.o libex-y += d.o diff --git a/tools/build/tests/ex/empty2/README b/tools/build/tests/ex/empty2/README new file mode 100644 index 0000000..2107cc5 --- /dev/null +++ b/tools/build/tests/ex/empty2/README @@ -0,0 +1,2 @@ +This directory is left intentionally without Build file +to test proper nesting into Build-less directories. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

