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    Subject[PATCH v3 03/17] perf test: Add Build file to dependencies for llvm-src-*.c
    Date
    Because the Build file writes source code to the generated llvm-src-*.c
    files, it should be listed as one of the dependencies, so that any
    future changes to the code being echoed won't require a 'make clean'.

    Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
    ---
    tools/perf/tests/Build | 6 +++---
    1 file changed, 3 insertions(+), 3 deletions(-)

    diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build
    index 0ff8a97..f23fb7e 100644
    --- a/tools/perf/tests/Build
    +++ b/tools/perf/tests/Build
    @@ -35,21 +35,21 @@ perf-y += llvm.o llvm-src-base.o llvm-src-kbuild.o llvm-src-prologue.o
    perf-y += bpf.o
    perf-y += topology.o

    -$(OUTPUT)tests/llvm-src-base.c: tests/bpf-script-example.c
    +$(OUTPUT)tests/llvm-src-base.c: tests/bpf-script-example.c tests/Build
    $(call rule_mkdir)
    $(Q)echo '#include <tests/llvm.h>' > $@
    $(Q)echo 'const char test_llvm__bpf_base_prog[] =' >> $@
    $(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
    $(Q)echo ';' >> $@

    -$(OUTPUT)tests/llvm-src-kbuild.c: tests/bpf-script-test-kbuild.c
    +$(OUTPUT)tests/llvm-src-kbuild.c: tests/bpf-script-test-kbuild.c tests/Build
    $(call rule_mkdir)
    $(Q)echo '#include <tests/llvm.h>' > $@
    $(Q)echo 'const char test_llvm__bpf_test_kbuild_prog[] =' >> $@
    $(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
    $(Q)echo ';' >> $@

    -$(OUTPUT)tests/llvm-src-prologue.c: tests/bpf-script-test-prologue.c
    +$(OUTPUT)tests/llvm-src-prologue.c: tests/bpf-script-test-prologue.c tests/Build
    $(call rule_mkdir)
    $(Q)echo '#include <tests/llvm.h>' > $@
    $(Q)echo 'const char test_llvm__bpf_test_prologue_prog[] =' >> $@
    --
    2.4.3


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