package/sysdig: use kernel-module helper

sysdig's Makefile was already calling the Linux buildsystem to build its
modules, so switch to using the new kernel-module infra.

This has the benefit of making sysdig actually buildable, otherwise it
fails because it tries to use the kernel headers from the host:

    make: *** /lib/modules/3.13.0-53-generic/build: No such file or directory.  Stop.
    make[5]: *** [all] Error 2
    make[4]: *** [driver/CMakeFiles/driver] Error 2
    make[3]: *** [driver/CMakeFiles/driver.dir/all] Error 2

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2015-07-12 02:21:41 +02:00 committed by Thomas Petazzoni
parent e5f4122c56
commit 6391bfd76b

View File

@ -10,13 +10,27 @@ SYSDIG_LICENSE = GPLv2
SYSDIG_LICENSE_FILES = COPYING
SYSDIG_CONF_OPTS = -DUSE_BUNDLED_LUAJIT=OFF -DUSE_BUNDLED_ZLIB=OFF \
-DUSE_BUNDLED_JSONCPP=OFF -DENABLE_DKMS=OFF
SYSDIG_DEPENDENCIES = zlib luajit jsoncpp linux
SYSDIG_DEPENDENCIES = zlib luajit jsoncpp
SYSDIG_SUPPORTS_IN_SOURCE_BUILD = NO
define SYSDIG_INSTALL_DRIVER
$(MAKE) -C $(SYSDIG_BUILDDIR) $(LINUX_MAKE_FLAGS) KERNELDIR="$(LINUX_DIR)" install_driver
# sysdig creates the module Makefile from a template, which contains a
# single place-holder, KBUILD_FLAGS, wich is only replaced with two
# things:
# - debug flags, which we don't care about here,
# - 'sysdig-feature' flags, which are never set, so always empty
# So, just replace the place-holder with the only meaningful value: nothing.
define SYSDIG_MODULE_GEN_MAKEFILE
$(INSTALL) -m 0644 $(@D)/driver/Makefile.in $(@D)/driver/Makefile
$(SED) 's/@KBUILD_FLAGS@//;' $(@D)/driver/Makefile
endef
SYSDIG_POST_PATCH_HOOKS += SYSDIG_MODULE_GEN_MAKEFILE
SYSDIG_POST_INSTALL_TARGET_HOOKS += SYSDIG_INSTALL_DRIVER
# Don't build the driver as part of the 'standard' procedure, we'll
# build it on our own with the kernel-module infra.
SYSDIG_CONF_OPTS += -DBUILD_DRIVER=OFF
SYSDIG_MODULE_SUBDIRS = driver
SYSDIG_MODULE_MAKE_OPTS = KERNELDIR=$(LINUX_DIR)
$(eval $(kernel-module))
$(eval $(cmake-package))