mk: move the bdev modules under module directory.

This is more accurate to what they are, and will make defining library
dependencies much simpler. This change in directory does not affect the
final placement of naming of libraries at the end of time.

Change-Id: Ic48a9233dff564e39ce357a9ea0a111ea2b6414b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465454
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

Makefile

@@ -37,6 +37,7 @@ SPDK_ROOT_DIR := $(CURDIR)
 include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
 
 DIRS-y += lib
+DIRS-y += module
 DIRS-$(CONFIG_SHARED) += shared_lib
 DIRS-y += examples app include
 DIRS-$(CONFIG_TESTS) += test
@@ -59,7 +60,7 @@ endif
 ifeq ($(CONFIG_SHARED),y)
 LIB = shared_lib
 else
-LIB = lib
+LIB = module
 endif
 
 ifeq ($(CONFIG_IPSEC_MB),y)
@@ -86,8 +87,9 @@ ifneq ($(SKIP_DPDK_BUILD),1)
 dpdkbuild: $(DPDK_DEPS)
 endif
 
-shared_lib: lib
 lib: $(DPDKBUILD)
+module: lib
+shared_lib: module
 app: $(LIB)
 test: $(LIB)
 examples: $(LIB)

autobuild.sh

@@ -28,7 +28,7 @@ if [ "$SPDK_TEST_OCF" -eq 1 ]; then
 	# So we precompile OCF now for further use as standalone static library
 	./configure $(echo $config_params | sed 's/--enable-coverage//g')
 	$MAKE $MAKEFLAGS include/spdk/config.h
-	CC=gcc CCAR=ar $MAKE $MAKEFLAGS -C lib/bdev/ocf/env exportlib O=$rootdir/build/ocf.a
+	CC=gcc CCAR=ar $MAKE $MAKEFLAGS -C module/bdev/ocf/env exportlib O=$rootdir/build/ocf.a
 	# Set config to use precompiled library
 	config_params="$config_params --with-ocf=/$rootdir/build/ocf.a"
 fi

lib/bdev/Makefile

@@ -42,33 +42,4 @@ C_SRCS = bdev.c bdev_rpc.c part.c scsi_nvme.c
 C_SRCS-$(CONFIG_VTUNE) += vtune.c
 LIBNAME = bdev
 
-DIRS-y += delay error gpt lvol malloc null nvme passthru raid rpc split
-
-ifeq ($(CONFIG_CRYPTO),y)
-DIRS-y += crypto
-endif
-
-ifeq ($(CONFIG_OCF), y)
-DIRS-y += ocf
-DIRS-y += ocf/env
-DEPDIRS-ocf := ocf/env
-endif
-
-ifeq ($(CONFIG_REDUCE),y)
-DIRS-y += compress
-endif
-
-ifeq ($(CONFIG_URING),y)
-DIRS-y += uring
-endif
-
-ifeq ($(OS),Linux)
-DIRS-y += aio
-DIRS-$(CONFIG_ISCSI_INITIATOR) += iscsi
-DIRS-$(CONFIG_VIRTIO) += virtio
-DIRS-$(CONFIG_PMDK) += pmem
-endif
-
-DIRS-$(CONFIG_RBD) += rbd
-
 include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk

mk/spdk.unittest.mk

@@ -38,6 +38,7 @@ include $(SPDK_ROOT_DIR)/mk/spdk.mock.unittest.mk
 C_SRCS = $(TEST_FILE)
 
 CFLAGS += -I$(SPDK_ROOT_DIR)/lib
+CFLAGS += -I$(SPDK_ROOT_DIR)/module
 CFLAGS += -I$(SPDK_ROOT_DIR)/test
 CFLAGS += -ffunction-sections
 LDFLAGS += -Wl,--gc-sections

module/Makefile

@@ -0,0 +1,44 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+DIRS-y = bdev
+
+.PHONY: all clean $(DIRS-y)
+
+all: $(DIRS-y)
+clean: $(DIRS-y)
+
+include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk

module/bdev/Makefile

@@ -0,0 +1,71 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+DIRS-y += delay error gpt lvol malloc null nvme passthru raid rpc split
+
+ifeq ($(CONFIG_CRYPTO),y)
+DIRS-y += crypto
+endif
+
+ifeq ($(CONFIG_OCF), y)
+DIRS-y += ocf
+DIRS-y += ocf/env
+DEPDIRS-ocf := ocf/env
+endif
+
+ifeq ($(CONFIG_REDUCE),y)
+DIRS-y += compress
+endif
+
+ifeq ($(CONFIG_URING),y)
+DIRS-y += uring
+endif
+
+ifeq ($(OS),Linux)
+DIRS-y += aio
+DIRS-$(CONFIG_ISCSI_INITIATOR) += iscsi
+DIRS-$(CONFIG_VIRTIO) += virtio
+DIRS-$(CONFIG_PMDK) += pmem
+endif
+
+DIRS-$(CONFIG_RBD) += rbd
+
+.PHONY: all clean $(DIRS-y)
+
+all: $(DIRS-y)
+clean: $(DIRS-y)
+
+include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk

module/bdev/ocf/env/Makefile

@@ -76,17 +76,17 @@ all: ocf_inc ocf_src
 	$(Q)$(MAKE) $(LIB)
 
 ocf_inc:
-	$(Q)$(MAKE) -C "$(CONFIG_OCF_PATH)" inc O="$(SPDK_ROOT_DIR)/lib/bdev/ocf/env/" --quiet
+	$(Q)$(MAKE) -C "$(CONFIG_OCF_PATH)" inc O="$(SPDK_ROOT_DIR)/module/bdev/ocf/env/" --quiet
 
 ocf_src: ocf_inc
-	$(Q)$(MAKE) -C "$(CONFIG_OCF_PATH)" src O="$(SPDK_ROOT_DIR)/lib/bdev/ocf/env/" CMD=cp --quiet
+	$(Q)$(MAKE) -C "$(CONFIG_OCF_PATH)" src O="$(SPDK_ROOT_DIR)/module/bdev/ocf/env/" CMD=cp --quiet
 
 ocf_distclean:
-	$(Q)$(MAKE) -C "$(CONFIG_OCF_PATH)" distclean O="$(SPDK_ROOT_DIR)/lib/bdev/ocf/env/" --quiet
+	$(Q)$(MAKE) -C "$(CONFIG_OCF_PATH)" distclean O="$(SPDK_ROOT_DIR)/module/bdev/ocf/env/" --quiet
 
 clean: ocf_distclean
-	$(Q)rm -rf	"$(SPDK_ROOT_DIR)/lib/bdev/ocf/env/include" \
-				"$(SPDK_ROOT_DIR)/lib/bdev/ocf/env/src" \
+	$(Q)rm -rf	"$(SPDK_ROOT_DIR)/module/bdev/ocf/env/include" \
+				"$(SPDK_ROOT_DIR)/module/bdev/ocf/env/src" \
 				$(LIB) $(OBJS);
 
 $(LIB): $(OBJS)