usr/src/uts/intel/genunix/Makefile

   1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21
  22 #
  23 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26 # Copyright (c) 2018, Joyent, Inc.
  27
  28 #
  29 #       This makefile drives the production of the generic
  30 #       unix kernel module.
  31 #
  32 #       x86 implementation architecture dependent
  33 #
  34
  35 #
  36 #       Path to the base of the uts directory tree (usually /usr/src/uts).
  37 #
  38 UTSBASE = ../..
  39
  40 #
  41 #       Define the module and object file sets.
  42 #
  43 MODULE          = genunix
  44 GENUNIX         = $(OBJS_DIR)/$(MODULE)
  45
  46 OBJECTS         = $(GENUNIX_OBJS:%=$(OBJS_DIR)/%) \
  47                   $(NOT_YET_KMODS:%=$(OBJS_DIR)/%)
  48
  49 ROOTMODULE      = $(ROOT_KERN_DIR)/$(MODULE)
  50
  51 LIBGEN          = $(OBJS_DIR)/libgenunix.so
  52 LIBSTUBS        = $(GENSTUBS_OBJS:%=$(OBJS_DIR)/%)
  53
  54 #
  55 #       Include common rules.
  56 #
  57 include $(UTSBASE)/intel/Makefile.intel
  58
  59 #
  60 #       Define targets
  61 #
  62 ALL_TARGET      = $(LIBGEN) $(GENUNIX)
  63 INSTALL_TARGET  = $(LIBGEN) $(GENUNIX) $(ROOTMODULE)
  64
  65 #
  66 #       Overrides
  67 #
  68 CLOBBERFILES    += $(GENUNIX)
  69 CLEANFILES      += $(LIBSTUBS) $(LIBGEN)
  70 BINARY          =
  71
  72 CPPFLAGS        += -I$(SRCTOP)/include
  73 CPPFLAGS        += -I$(SRC)/common
  74 CPPFLAGS        += -I$(SRCTOP)/kernel/fs
  75 CPPFLAGS        += -I$(SRCTOP)/kernel/fs/zfs
  76 CPPFLAGS        += -I$(SRCTOP)/arch/x86/kernel/include
  77
  78 #
  79 # For now, disable these compiler warnings; maintainers should endeavor to
  80 # investigate and remove these for maximum coverage.  Please do not carry
  81 # these forward to new Makefiles.
  82 #
  83
  84 CERRWARN        += -Wno-unused-label
  85 CERRWARN        += -Wno-unused-variable
  86 CERRWARN        += -Wno-unused-value
  87 CERRWARN        += -Wno-unused-function
  88 CERRWARN        += -Wno-parentheses
  89 CERRWARN        += -Wno-switch
  90 CERRWARN        += -Wno-type-limits
  91 CERRWARN        += -Wno-uninitialized
  92 CERRWARN        += -Wno-clobbered
  93 CERRWARN        += -Wno-empty-body
  94
  95 # false positives
  96 SMOFF += index_overflow
  97 $(OBJS_DIR)/seg_vn.o := SMOFF += deref_check
  98 $(OBJS_DIR)/ddi_intr_irm.o := SMOFF += deref_check
  99
 100 # need work still
 101 SMOFF += signed,indenting,all_func_returns
 102 $(OBJS_DIR)/clock_highres.o := SMOFF += signed_integer_overflow_check
 103 $(OBJS_DIR)/evchannels.o := SMOFF += allocating_enough_data
 104 $(OBJS_DIR)/klpd.o := SMOFF += cast_assign
 105 $(OBJS_DIR)/lookup.o := SMOFF += strcpy_overflow
 106 $(OBJS_DIR)/process.o := SMOFF += or_vs_and
 107 $(OBJS_DIR)/sunpci.o := SMOFF += deref_check
 108 $(OBJS_DIR)/timers.o := SMOFF += signed_integer_overflow_check
 109
 110 # definitely wrong
 111 $(OBJS_DIR)/acl_common.o := SMOFF += or_vs_and
 112
 113 #
 114 #       Default build targets.
 115 #
 116 .KEEP_STATE:
 117
 118 def:            $(DEF_DEPS)
 119
 120 all:            $(ALL_DEPS)
 121
 122 clean:          $(CLEAN_DEPS)
 123
 124 clobber:        $(CLOBBER_DEPS)
 125
 126 install:        $(INSTALL_DEPS)
 127
 128 $(LIBGEN):      $(GENUNIX) $(LIBSTUBS)
 129         $(BUILD.SO) $(GENUNIX) $(LIBSTUBS)
 130
 131 $(GENUNIX): $(OBJECTS)
 132         $(LD) -r $(LDFLAGS) -o $@ $(OBJECTS)
 133         $(CTFMERGE_MODULE)
 134         $(POST_PROCESS)
 135
 136 #
 137 #       Include common targets.
 138 #
 139 include $(UTSBASE)/intel/Makefile.targ
 140
 141 #
 142 #       Software workarounds for hardware "features".
 143 #
 144 include $(UTSBASE)/i86pc/Makefile.workarounds
 145
 146 ALL_DEFS += $(WORKAROUND_DEFS)