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 2019 Joyent, Inc. 27# Copyright 2021 OmniOS Community Edition (OmniOSce) Association. 28# 29 30# 31# Path to the base of the uts directory tree (usually /usr/src/uts). 32# 33UTSBASE = ../.. 34 35# 36# Define the module and object file sets. 37# 38MODULE = genunix 39GENUNIX = $(OBJS_DIR)/$(MODULE) 40 41OBJECTS = $(GENUNIX_OBJS:%=$(OBJS_DIR)/%) \ 42 $(NOT_YET_KMODS:%=$(OBJS_DIR)/%) 43 44ROOTMODULE = $(ROOT_KERN_DIR)/$(MODULE) 45 46LIBGEN = $(OBJS_DIR)/libgenunix.so 47LIBSTUBS = $(GENSTUBS_OBJS:%=$(OBJS_DIR)/%) 48 49# 50# Include common rules. 51# 52include $(UTSBASE)/intel/Makefile.intel 53 54# 55# Define targets 56# 57ALL_TARGET = $(LIBGEN) $(GENUNIX) 58INSTALL_TARGET = $(LIBGEN) $(GENUNIX) $(ROOTMODULE) 59 60# 61# Overrides 62# 63CLOBBERFILES += $(GENUNIX) 64CLEANFILES += $(LIBSTUBS) $(LIBGEN) 65BINARY = 66 67# 68# genunix builds merge a version of the ip module called ipctf. This is to 69# ensure that the common network-related types are included in genunix and can 70# thus be uniquified out of other modules. 71# 72IPCTF_TARGET = $(IPCTF) 73 74CPPFLAGS += -I$(SRC)/common 75CPPFLAGS += -I$(SRC)/uts/common/fs/zfs 76 77CPPFLAGS += -I$(UTSBASE)/i86pc 78 79CERRWARN += -_gcc=-Wno-unused-variable 80CERRWARN += -_gcc=-Wno-unused-value 81CERRWARN += -_gcc=-Wno-unused-function 82CERRWARN += -_gcc=-Wno-parentheses 83CERRWARN += $(CNOWARN_UNINIT) 84CERRWARN += -_gcc=-Wno-clobbered 85CERRWARN += -_gcc=-Wno-empty-body 86 87# 88# Some compilers default to stripping unused debug information from 89# objects. Since genunix is used as the uniquification source for CTF data 90# in the kernel, explicitly keep as much debug data as possible. 91# 92CFLAGS += $(CALLSYMS) 93 94# very hairy 95$(OBJS_DIR)/u8_textprep.o := SMATCH=off 96 97# false positives 98SMOFF += index_overflow 99$(OBJS_DIR)/seg_vn.o := SMOFF += deref_check 100$(OBJS_DIR)/ddi_intr_irm.o := SMOFF += deref_check 101 102# need work still 103SMOFF += signed,all_func_returns 104$(OBJS_DIR)/clock_highres.o := SMOFF += signed_integer_overflow_check 105$(OBJS_DIR)/evchannels.o := SMOFF += allocating_enough_data 106$(OBJS_DIR)/klpd.o := SMOFF += cast_assign 107$(OBJS_DIR)/lookup.o := SMOFF += strcpy_overflow 108$(OBJS_DIR)/process.o := SMOFF += or_vs_and 109$(OBJS_DIR)/sunpci.o := SMOFF += deref_check 110$(OBJS_DIR)/timers.o := SMOFF += signed_integer_overflow_check 111 112# 3rd party code 113$(OBJS_DIR)/bz2bzlib.o := SMOFF += indenting 114 115# 116# Default build targets. 117# 118.KEEP_STATE: 119 120def: $(DEF_DEPS) 121 122all: $(ALL_DEPS) 123 124clean: $(CLEAN_DEPS) 125 126clobber: $(CLOBBER_DEPS) 127 128install: $(INSTALL_DEPS) 129 130# Due to what seems to be an issue in GCC 4 generated DWARF containing 131# symbolic relocations against non-allocatable .debug sections, libgenunix.so 132# must be built from a stripped object, thus we create an intermediary 133# libgenunix.o we can safely strip. 134LIBGENUNIX_O = $(OBJS_DIR)/libgenunix.o 135CLEANFILES += $(LIBGENUNIX_O) 136 137$(LIBGENUNIX_O): $(OBJECTS) 138 $(LD) -r -o $(OBJS_DIR)/libgenunix.o $(OBJECTS) 139 $(STRIP) -x $(OBJS_DIR)/libgenunix.o 140 141$(LIBGEN): $(LIBGENUNIX_O) $(LIBSTUBS) 142 $(BUILD.SO) $(LIBGENUNIX_O) $(LIBSTUBS) 143 144$(IPCTF_TARGET) ipctf_target: FRC 145 @cd $(IPDRV_DIR); pwd; $(MAKE) ipctf.$(OBJS_DIR) 146 @pwd 147 148$(GENUNIX): $(IPCTF_TARGET) $(OBJECTS) 149 $(LD) -ztype=kmod $(LDFLAGS) -o $@ $(OBJECTS) 150 $(CTFMERGE_GENUNIX_MERGE) 151 $(POST_PROCESS) 152 153# 154# Include common targets. 155# 156include $(UTSBASE)/intel/Makefile.targ 157 158# 159# Software workarounds for hardware "features". 160# 161include $(UTSBASE)/i86pc/Makefile.workarounds 162 163ALL_DEFS += $(WORKAROUND_DEFS) 164