numam-dpdk/kernel/freebsd/BSDmakefile.meson

# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation

# makefile for building kernel modules using meson
# takes parameters from the environment

# source file is passed via KMOD_SRC as relative path, we only use final
# (tail) component of it (:T), as VPATH is used to find actual file. The
# VPATH is similarly extracted from the non-final (head) portion of the
# path (:H) converted to absolute path (:tA).  This use of VPATH is to have
# the .o files placed in the build, not source directory

VPATH := ${KMOD_SRC:H:tA}
SRCS := ${KMOD_SRC:T} device_if.h bus_if.h pci_if.h
CFLAGS += $(KMOD_CFLAGS)
.OBJDIR: ${KMOD_OBJDIR}

.include <bsd.kmod.mk>
build: clean up building kernel modules using meson The meson.build files for building the kernel modules directory could be improved now that it is extracted from the EAL. For example, no global processing is necessary inside the kernel folder, just need to subdir to the appropriate bsd or linux folder to do the actual work. To avoid potential race conditions with the BSD module builds when the kernel build system is creating the dev_if.h and other files, we serialize the kernel module builds (all 2 of them!) by setting up each module to depend on all the previous. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com> 2018-04-04 16:04:52 +00:00			`# SPDX-License-Identifier: BSD-3-Clause`
			`# Copyright(c) 2017 Intel Corporation`
move kernel modules directories This patch moves the kernel modules code from EAL to a common place. - Separate the kernel module code from user space code. Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Tested-by: Bruce Richardson <bruce.richardson@intel.com> 2018-02-22 06:09:05 +00:00
			`# makefile for building kernel modules using meson`
			`# takes parameters from the environment`

build: clean up building kernel modules using meson The meson.build files for building the kernel modules directory could be improved now that it is extracted from the EAL. For example, no global processing is necessary inside the kernel folder, just need to subdir to the appropriate bsd or linux folder to do the actual work. To avoid potential race conditions with the BSD module builds when the kernel build system is creating the dev_if.h and other files, we serialize the kernel module builds (all 2 of them!) by setting up each module to depend on all the previous. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com> 2018-04-04 16:04:52 +00:00			`# source file is passed via KMOD_SRC as relative path, we only use final`
			`# (tail) component of it (:T), as VPATH is used to find actual file. The`
			`# VPATH is similarly extracted from the non-final (head) portion of the`
			`# path (:H) converted to absolute path (:tA). This use of VPATH is to have`
			`# the .o files placed in the build, not source directory`

			`VPATH := ${KMOD_SRC:H:tA}`
			`SRCS := ${KMOD_SRC:T} device_if.h bus_if.h pci_if.h`
move kernel modules directories This patch moves the kernel modules code from EAL to a common place. - Separate the kernel module code from user space code. Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Tested-by: Bruce Richardson <bruce.richardson@intel.com> 2018-02-22 06:09:05 +00:00			`CFLAGS += $(KMOD_CFLAGS)`
build: clean up building kernel modules using meson The meson.build files for building the kernel modules directory could be improved now that it is extracted from the EAL. For example, no global processing is necessary inside the kernel folder, just need to subdir to the appropriate bsd or linux folder to do the actual work. To avoid potential race conditions with the BSD module builds when the kernel build system is creating the dev_if.h and other files, we serialize the kernel module builds (all 2 of them!) by setting up each module to depend on all the previous. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com> 2018-04-04 16:04:52 +00:00			`.OBJDIR: ${KMOD_OBJDIR}`
move kernel modules directories This patch moves the kernel modules code from EAL to a common place. - Separate the kernel module code from user space code. Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Tested-by: Bruce Richardson <bruce.richardson@intel.com> 2018-02-22 06:09:05 +00:00
			`.include <bsd.kmod.mk>`