Em Wed, Sep 23, 2015 at 12:33:57PM +0200, Jiri Olsa escreveu: > The current build framework fails to cope with header file > removal. The reason is the removed header file stays in the > .cmd file target rule and force the build to fail.
So, where is this test hooked up, is the way to test this to do: cd tools/build/tests/ ./run.sh less ex.out ? > This issue is fixed and explained in following patches. > > Adding new build test that simulates header removal. > > Link: http://lkml.kernel.org/n/tip-580lv21jts6t9j15cosxg...@git.kernel.org > Signed-off-by: Jiri Olsa <jo...@kernel.org> > --- > tools/build/tests/ex/Build | 1 + > tools/build/tests/ex/Makefile | 2 +- > tools/build/tests/ex/ex.c | 2 ++ > tools/build/tests/ex/inc.c | 8 ++++++++ > tools/build/tests/run.sh | 27 +++++++++++++++++++++++++++ > 5 files changed, 39 insertions(+), 1 deletion(-) > create mode 100644 tools/build/tests/ex/inc.c > > diff --git a/tools/build/tests/ex/Build b/tools/build/tests/ex/Build > index 429c7d452101..4d502f9b1a50 100644 > --- a/tools/build/tests/ex/Build > +++ b/tools/build/tests/ex/Build > @@ -4,6 +4,7 @@ ex-y += b.o > ex-y += b.o > ex-y += empty/ > ex-y += empty2/ > +ex-y += inc.o > > libex-y += c.o > libex-y += d.o > diff --git a/tools/build/tests/ex/Makefile b/tools/build/tests/ex/Makefile > index a8f596e37fd2..f279b84cb859 100644 > --- a/tools/build/tests/ex/Makefile > +++ b/tools/build/tests/ex/Makefile > @@ -1,4 +1,4 @@ > -export srctree := ../../../.. > +export srctree := $(abspath ../../../..) > export CC := gcc > export LD := ld > export AR := ar > diff --git a/tools/build/tests/ex/ex.c b/tools/build/tests/ex/ex.c > index dc42eb2e1a67..57de6074d252 100644 > --- a/tools/build/tests/ex/ex.c > +++ b/tools/build/tests/ex/ex.c > @@ -5,6 +5,7 @@ int c(void); > int d(void); > int e(void); > int f(void); > +int inc(void); > > int main(void) > { > @@ -14,6 +15,7 @@ int main(void) > d(); > e(); > f(); > + inc(); > > return 0; > } > diff --git a/tools/build/tests/ex/inc.c b/tools/build/tests/ex/inc.c > new file mode 100644 > index 000000000000..c20f1e9033a3 > --- /dev/null > +++ b/tools/build/tests/ex/inc.c > @@ -0,0 +1,8 @@ > +#ifdef INCLUDE > +#include "krava.h" > +#endif > + > +int inc(void) > +{ > + return 0; > +} > diff --git a/tools/build/tests/run.sh b/tools/build/tests/run.sh > index 5494f8ea7567..44d2a0fade67 100755 > --- a/tools/build/tests/run.sh > +++ b/tools/build/tests/run.sh > @@ -34,9 +34,36 @@ function test_ex_suffix { > make -C ex V=1 clean > /dev/null 2>&1 > rm -f ex.out > } > + > +function test_ex_include { > + make -C ex V=1 clean > ex.out 2>&1 > + > + # build with krava.h include > + touch ex/krava.h > + make -C ex V=1 CFLAGS=-DINCLUDE >> ex.out 2>&1 > + > + if [ ! -x ./ex/ex ]; then > + echo FAILED > + exit -1 > + fi > + > + # build without the include > + rm -f ex/krava.h ex/ex > + make -C ex V=1 >> ex.out 2>&1 > + > + if [ ! -x ./ex/ex ]; then > + echo FAILED > + exit -1 > + fi > + > + make -C ex V=1 clean > /dev/null 2>&1 > + rm -f ex.out > +} > + > echo -n Testing.. > > test_ex > test_ex_suffix > +test_ex_include > > echo OK > -- > 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
