ceph/src/spdk/mk/spdk.lib.mk

   1 #
   2 #  BSD LICENSE
   3 #
   4 #  Copyright (c) Intel Corporation.
   5 #  All rights reserved.
   6 #
   7 #  Redistribution and use in source and binary forms, with or without
   8 #  modification, are permitted provided that the following conditions
   9 #  are met:
  10 #
  11 #    * Redistributions of source code must retain the above copyright
  12 #      notice, this list of conditions and the following disclaimer.
  13 #    * Redistributions in binary form must reproduce the above copyright
  14 #      notice, this list of conditions and the following disclaimer in
  15 #      the documentation and/or other materials provided with the
  16 #      distribution.
  17 #    * Neither the name of Intel Corporation nor the names of its
  18 #      contributors may be used to endorse or promote products derived
  19 #      from this software without specific prior written permission.
  20 #
  21 #  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22 #  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23 #  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24 #  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25 #  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26 #  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27 #  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28 #  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29 #  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30 #  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31 #  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32 #
  33
  34 include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
  35 include $(SPDK_ROOT_DIR)/mk/spdk.lib_deps.mk
  36
  37
  38 ifeq ($(SPDK_MAP_FILE),)
  39 $(error SPDK_MAP_FILE is not set for lib $(LIBNAME))
  40 endif
  41
  42 ifeq ($(SO_VER),)
  43 $(error SO major version is not set for lib $(LIBNAME))
  44 endif
  45
  46 ifeq ($(SO_MINOR),)
  47 $(error SO minor version is not set for lib $(LIBNAME))
  48 endif
  49
  50
  51 SO_SUFFIX := $(SO_VER).$(SO_MINOR)
  52 LIB := $(call spdk_lib_list_to_static_libs,$(LIBNAME))
  53 SHARED_LINKED_LIB := $(LIB:.a=.so)
  54 SHARED_REALNAME_LIB := $(SHARED_LINKED_LIB:.so=.so.$(SO_SUFFIX))
  55
  56 ifeq ($(CONFIG_SHARED),y)
  57 DEP := $(SHARED_LINKED_LIB)
  58 else
  59 DEP := $(LIB)
  60 endif
  61
  62 ifeq ($(OS),FreeBSD)
  63 LOCAL_SYS_LIBS += -L/usr/local/lib -lrt
  64 else
  65 LOCAL_SYS_LIBS += -lrt
  66 endif
  67
  68 define subdirs_rule
  69 $(1): $(2)
  70         @+$(Q)$(MAKE) -C $(1) S=$S$(S:%=/)$@ $(MAKECMDGOALS)
  71 endef
  72
  73 $(foreach dir,$(DIRS-y),$(eval $(call subdirs_rule,$(dir),$(DEP))))
  74
  75 ifneq ($(DIRS-y),)
  76 BUILD_DEP := $(DIRS-y)
  77 else
  78 BUILD_DEP := $(DEP)
  79 endif
  80
  81 SPDK_DEP_LIBS = $(call spdk_lib_list_to_shared_libs,$(DEPDIRS-$(LIBNAME)))
  82
  83 .PHONY: all clean $(DIRS-y)
  84
  85 all: $(BUILD_DEP)
  86         @:
  87
  88 clean: $(DIRS-y)
  89         $(CLEAN_C) $(LIB) $(SHARED_LINKED_LIB) $(SHARED_REALNAME_LIB)
  90
  91 $(SHARED_LINKED_LIB): $(SHARED_REALNAME_LIB)
  92         $(Q)echo "  SYMLINK $(notdir $@)"; $(BUILD_LINKERNAME_LIB)
  93
  94 $(SHARED_REALNAME_LIB): $(LIB)
  95         $(Q)echo "  SO $(notdir $@)"; \
  96         $(call spdk_build_realname_shared_lib,$^,$(SPDK_MAP_FILE),$(LOCAL_SYS_LIBS) $(SPDK_DEP_LIBS))
  97
  98 $(LIB): $(OBJS)
  99         $(LIB_C)
 100
 101 install: all
 102         $(INSTALL_LIB)
 103 ifeq ($(CONFIG_SHARED),y)
 104         $(INSTALL_SHARED_LIB)
 105 endif
 106
 107 uninstall: $(DIRS-y)
 108         $(UNINSTALL_LIB)
 109 ifeq ($(CONFIG_SHARED),y)
 110         $(UNINSTALL_SHARED_LIB)
 111 endif
 112
 113 include $(SPDK_ROOT_DIR)/mk/spdk.deps.mk