| 1 | # SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) |
| 2 | |
| 3 | TOP_LTTNG_MODULES_DIR := $(shell dirname $(lastword $(MAKEFILE_LIST)))/.. |
| 4 | |
| 5 | include $(TOP_LTTNG_MODULES_DIR)/Kbuild.common |
| 6 | |
| 7 | ccflags-y += -I$(TOP_LTTNG_MODULES_DIR) |
| 8 | |
| 9 | obj-$(CONFIG_LTTNG) += lttng-probe-sched.o |
| 10 | obj-$(CONFIG_LTTNG) += lttng-probe-irq.o |
| 11 | obj-$(CONFIG_LTTNG) += lttng-probe-timer.o |
| 12 | obj-$(CONFIG_LTTNG) += lttng-probe-kmem.o |
| 13 | obj-$(CONFIG_LTTNG) += lttng-probe-module.o |
| 14 | obj-$(CONFIG_LTTNG) += lttng-probe-power.o |
| 15 | obj-$(CONFIG_LTTNG) += lttng-probe-statedump.o |
| 16 | |
| 17 | ifneq ($(CONFIG_NET_9P),) |
| 18 | obj-$(CONFIG_LTTNG) += lttng-probe-9p.o |
| 19 | endif # CONFIG_NET_9P |
| 20 | |
| 21 | i2c_dep = $(srctree)/include/trace/events/i2c.h |
| 22 | ifneq ($(wildcard $(i2c_dep)),) |
| 23 | obj-$(CONFIG_LTTNG) += lttng-probe-i2c.o |
| 24 | endif |
| 25 | |
| 26 | ifneq ($(CONFIG_KVM),) |
| 27 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm.o |
| 28 | ifneq ($(CONFIG_X86),) |
| 29 | kvm_dep_lapic = $(srctree)/arch/x86/kvm/lapic.h |
| 30 | ifneq ($(wildcard $(kvm_dep_lapic)),) |
| 31 | kvm_dep = $(srctree)/virt/kvm/iodev.h $(srctree)/include/kvm/iodev.h |
| 32 | ifneq ($(wildcard $(kvm_dep)),) |
| 33 | CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm |
| 34 | CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm |
| 35 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86.o |
| 36 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86-mmu.o |
| 37 | else |
| 38 | $(warning File $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) |
| 39 | endif # $(wildcard $(kvm_dep)) |
| 40 | else |
| 41 | $(warning File $(kvm_dep_lapic) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) |
| 42 | endif # $(wildcard $(kvm_dep_lapic)) |
| 43 | endif # CONFIG_X86 |
| 44 | endif # CONFIG_KVM |
| 45 | |
| 46 | ifneq ($(CONFIG_X86),) |
| 47 | x86_irq_vectors_dep = $(srctree)/arch/x86/include/asm/trace/irq_vectors.h |
| 48 | |
| 49 | ifneq ($(wildcard $(x86_irq_vectors_dep)),) |
| 50 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-irq-vectors.o |
| 51 | endif # $(wildcard $(x86_irq_vectors_dep)) |
| 52 | |
| 53 | x86_exceptions_dep = $(srctree)/arch/x86/include/asm/trace/exceptions.h |
| 54 | |
| 55 | ifneq ($(wildcard $(x86_exceptions_dep)),) |
| 56 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-exceptions.o |
| 57 | endif # $(wildcard $(x86_exceptions_dep)) |
| 58 | endif # CONFIG_X86 |
| 59 | |
| 60 | obj-$(CONFIG_LTTNG) += lttng-probe-signal.o |
| 61 | |
| 62 | ifneq ($(CONFIG_BLOCK),) |
| 63 | # need blk_cmd_buf_len |
| 64 | ifneq ($(CONFIG_EVENT_TRACING),) |
| 65 | obj-$(CONFIG_LTTNG) += lttng-probe-block.o |
| 66 | endif # CONFIG_EVENT_TRACING |
| 67 | endif # CONFIG_BLOCK |
| 68 | |
| 69 | ifneq ($(CONFIG_NET),) |
| 70 | obj-$(CONFIG_LTTNG) += lttng-probe-napi.o |
| 71 | obj-$(CONFIG_LTTNG) += lttng-probe-skb.o |
| 72 | obj-$(CONFIG_LTTNG) += lttng-probe-net.o |
| 73 | obj-$(CONFIG_LTTNG) += lttng-probe-sock.o |
| 74 | obj-$(CONFIG_LTTNG) += lttng-probe-udp.o |
| 75 | endif # CONFIG_NET |
| 76 | |
| 77 | ifneq ($(CONFIG_GPIOLIB),) |
| 78 | obj-$(CONFIG_LTTNG) += lttng-probe-gpio.o |
| 79 | endif # CONFIG_GPIOLIB |
| 80 | |
| 81 | ifneq ($(CONFIG_JBD2),) |
| 82 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd2.o |
| 83 | endif # CONFIG_JBD2 |
| 84 | |
| 85 | ifneq ($(CONFIG_REGULATOR),) |
| 86 | obj-$(CONFIG_LTTNG) += lttng-probe-regulator.o |
| 87 | endif # CONFIG_REGULATOR |
| 88 | |
| 89 | ifneq ($(CONFIG_SCSI),) |
| 90 | obj-$(CONFIG_LTTNG) += lttng-probe-scsi.o |
| 91 | endif # CONFIG_SCSI |
| 92 | |
| 93 | obj-$(CONFIG_LTTNG) += lttng-probe-vmscan.o |
| 94 | |
| 95 | # lock probe does not work, so disabling it for now |
| 96 | #ifneq ($(CONFIG_LOCKDEP),) |
| 97 | # obj-$(CONFIG_LTTNG) += lttng-probe-lock.o |
| 98 | #endif # CONFIG_LOCKDEP |
| 99 | |
| 100 | ifneq ($(CONFIG_BTRFS_FS),) |
| 101 | btrfs_dep = $(srctree)/fs/btrfs/*.h |
| 102 | ifneq ($(wildcard $(btrfs_dep)),) |
| 103 | obj-$(CONFIG_LTTNG) += lttng-probe-btrfs.o |
| 104 | else |
| 105 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) |
| 106 | endif # $(wildcard $(btrfs_dep)) |
| 107 | endif # CONFIG_BTRFS_FS |
| 108 | |
| 109 | obj-$(CONFIG_LTTNG) += lttng-probe-compaction.o |
| 110 | |
| 111 | ifneq ($(CONFIG_EXT4_FS),) |
| 112 | ext4_dep = $(srctree)/fs/ext4/*.h |
| 113 | ifneq ($(wildcard $(ext4_dep)),) |
| 114 | obj-$(CONFIG_LTTNG) += lttng-probe-ext4.o |
| 115 | else |
| 116 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) |
| 117 | endif # $(wildcard $(ext4_dep)) |
| 118 | endif # CONFIG_EXT4_FS |
| 119 | |
| 120 | obj-$(CONFIG_LTTNG) += lttng-probe-printk.o |
| 121 | |
| 122 | ifneq ($(CONFIG_FRAME_WARN),0) |
| 123 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 |
| 124 | endif |
| 125 | |
| 126 | obj-$(CONFIG_LTTNG) += lttng-probe-random.o |
| 127 | |
| 128 | obj-$(CONFIG_LTTNG) += lttng-probe-rcu.o |
| 129 | |
| 130 | ifneq ($(CONFIG_REGMAP),) |
| 131 | regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h |
| 132 | ifneq ($(wildcard $(regmap_dep_4_1)),) |
| 133 | obj-$(CONFIG_LTTNG) += lttng-probe-regmap.o |
| 134 | else |
| 135 | $(warning File $(regmap_dep_4_1) not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.) |
| 136 | endif # $(wildcard $(regmap_dep_4_1)), |
| 137 | endif # CONFIG_REGMAP |
| 138 | |
| 139 | ifneq ($(CONFIG_PM_RUNTIME),) |
| 140 | obj-$(CONFIG_LTTNG) += lttng-probe-rpm.o |
| 141 | endif # CONFIG_PM_RUNTIME |
| 142 | |
| 143 | ifneq ($(CONFIG_SUNRPC),) |
| 144 | obj-$(CONFIG_LTTNG) += lttng-probe-sunrpc.o |
| 145 | endif # CONFIG_SUNRPC |
| 146 | |
| 147 | ifneq ($(CONFIG_VIDEO_V4L2),) |
| 148 | obj-$(CONFIG_LTTNG) += lttng-probe-v4l2.o |
| 149 | endif # CONFIG_VIDEO_V4L2 |
| 150 | |
| 151 | obj-$(CONFIG_LTTNG) += lttng-probe-workqueue.o |
| 152 | |
| 153 | obj-$(CONFIG_LTTNG) += lttng-probe-writeback.o |
| 154 | |
| 155 | ifneq ($(CONFIG_KPROBES),) |
| 156 | obj-$(CONFIG_LTTNG) += lttng-kprobes.o |
| 157 | endif # CONFIG_KPROBES |
| 158 | |
| 159 | ifneq ($(CONFIG_UPROBES),) |
| 160 | obj-$(CONFIG_LTTNG) += lttng-uprobes.o |
| 161 | endif # CONFIG_UPROBES |
| 162 | |
| 163 | ifneq ($(CONFIG_KRETPROBES),) |
| 164 | obj-$(CONFIG_LTTNG) += lttng-kretprobes.o |
| 165 | endif # CONFIG_KRETPROBES |
| 166 | |
| 167 | ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),) |
| 168 | obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o |
| 169 | endif # CONFIG_PREEMPTIRQ_EVENTS |
| 170 | |
| 171 | # vim:syntax=make |