$ make all O=../kernel_builddir ..... CC [M] lttng/probes/lttng-kprobes.o CC [M] lttng/probes/lttng-kretprobes.o LD lttng/tests/built-in.o CC [M] lttng/tests/probes/lttng-test.o Assembler messages: Fatal error: can't create lttng/tests/probes/lttng-test.o: No such file or directory /media/awallin/sda1/home/awallin/src/lttng-test/linux-2.6/scripts/Makefile.build:264: recipe for target 'lttng/tests/probes/lttng-test.o' failed make[3]: *** [lttng/tests/probes/lttng-test.o] Error 2 /media/awallin/sda1/home/awallin/src/lttng-test/linux-2.6/scripts/Makefile.build:403: recipe for target 'lttng/tests' failed make[2]: *** [lttng/tests] Error 2 /media/awallin/sda1/home/awallin/src/lttng-test/linux-2.6/Makefile:946: recipe for target 'lttng' failed make[1]: *** [lttng] Error 2 make[1]: Leaving directory '/media/awallin/sda1/home/awallin/src/lttng-test/kernel_builddir' Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2
$tree ../kernel_builddir/lttng/tests/ ../kernel_builddir/lttng/tests/ └── built-in.o The subdirectories lttng/tests/clock_plugin and lttng/tests/clock_plugin/probes are not created when building the kernel out of tree! Move the code from the lttng/test/* to lttng/test and it will work Or use this patch; --------------------------------------------------------- From 598d76c5b17ce41ef491e9a643121da9fbdb3ef6 Mon Sep 17 00:00:00 2001 Message-Id: <598d76c5b17ce41ef491e9a643121da9fbdb3ef6.1468566371.git.anders.wal...@windriver.com> From: Anders Wallin <[email protected]> Date: Tue, 5 Jul 2016 14:27:08 +0200 Subject: [PATCH 1/1] lttng28: building tests out of tree fails when using subdirectories to Kbuild Signed-off-by: Anders Wallin <[email protected]> --- drivers/staging/lttng2.8/tests/Kbuild | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lttng2.8/tests/Kbuild b/drivers/staging/lttng2.8/tests/Kbuild index c529a83..86087ca 100644 --- a/drivers/staging/lttng2.8/tests/Kbuild +++ b/drivers/staging/lttng2.8/tests/Kbuild @@ -4,8 +4,14 @@ include $(TOP_LTTNG_MODULES_DIR)/Makefile.ABI.workarounds ccflags-y += -I$(TOP_LTTNG_MODULES_DIR) -obj-$(CONFIG_LTTNG28) += probes/lttng-test.o +obj-$(CONFIG_LTTNG28) += lttng-test.o -obj-$(CONFIG_LTTNG28) += clock-plugin/lttng-clock-plugin-test.o +obj-$(CONFIG_LTTNG28) += lttng-clock-plugin-test.o + +lttng-test-objs := \ + probes/lttng-test.o + +lttng-clock-plugin-test-objs := \ + clock-plugin/lttng-clock-plugin-test.o # vim:syntax=make -- 2.9.1 --------------------------------------------------------- Regards Anders Wallin _______________________________________________ lttng-dev mailing list [email protected] https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
