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# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23# Use is subject to license terms. 24# 25# 26# This makefile drives the production of the ip driver 27# kernel module. 28# 29# intel implementation architecture dependent 30# 31 32# 33# Path to the base of the uts directory tree (usually /usr/src/uts). 34# 35UTSBASE = ../.. 36 37# 38# Define the module and object file sets. 39# 40MODULE = ip 41OBJECTS = $(IP_OBJS:%=$(OBJS_DIR)/%) 42LINTS = $(IP_OBJS:%.o=$(LINTS_DIR)/%.ln) 43ROOTMODULE = $(ROOT_DRV_DIR)/$(MODULE) 44ROOTLINK = $(ROOT_STRMOD_DIR)/$(MODULE) 45CONF_SRCDIR = $(UTSBASE)/common/inet/ip 46 47# 48# Include common rules. 49# 50include $(UTSBASE)/intel/Makefile.intel 51 52# 53# Define targets 54# 55ALL_TARGET = $(BINARY) $(SRC_CONFILE) 56LINT_TARGET = $(MODULE).lint 57INSTALL_TARGET = $(BINARY) $(ROOTMODULE) $(ROOTLINK) $(ROOT_CONFFILE) 58 59CINLINEFLAGS = -xinline=tcp_set_ws_value 60 61CFLAGS += $(CINLINEFLAGS) 62 63CERRWARN += -_gcc=-Wno-parentheses 64CERRWARN += -_gcc=-Wno-unused-label 65CERRWARN += -_gcc=-Wno-unused-function 66CERRWARN += -_gcc=-Wno-unused-variable 67CERRWARN += -_gcc=-Wno-switch 68CERRWARN += -_gcc=-Wno-uninitialized 69CERRWARN += -_gcc=-Wno-type-limits 70 71# 72# To get the BPF header files included by ipnet.h 73# 74INC_PATH += -I$(UTSBASE)/common/io/bpf 75 76# 77# Depends on md5 and swrand (for SCTP). SCTP needs to depend on 78# swrand as it needs random numbers early on during boot before 79# kCF subsystem can load swrand. 80# 81LDFLAGS += -dy -Nmisc/md5 -Ncrypto/swrand -Nmisc/hook -Nmisc/neti 82 83# 84# For now, disable these lint checks; maintainers should endeavor 85# to investigate and remove these for maximum lint coverage. 86# Please do not carry these forward to new Makefiles. 87# 88LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 89LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 90LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 91LINTTAGS += -erroff=E_STATIC_UNUSED 92LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 93LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 94 95# 96# Default build targets. 97# 98.KEEP_STATE: 99 100def: $(DEF_DEPS) 101 102all: $(ALL_DEPS) $(SISCHECK_DEPS) 103 104clean: $(CLEAN_DEPS) $(SISCLEAN_DEPS) 105 106# Need to clobber all build types due to ipctf.a 107clobber: $(CLOBBER_DEPS) $(SISCLEAN_DEPS) \ 108 clobber.obj64 clobber.debug64 109 110lint: $(LINT_DEPS) 111 112modlintlib: $(MODLINTLIB_DEPS) 113 114clean.lint: $(CLEAN_LINT_DEPS) 115 116install: $(INSTALL_DEPS) $(SISCHECK_DEPS) 117 118$(ROOTLINK): $(ROOT_STRMOD_DIR) $(ROOTMODULE) 119 -$(RM) $@; ln $(ROOTMODULE) $@ 120 121# 122# Include common targets. 123# 124include $(UTSBASE)/intel/Makefile.targ 125 126# 127# The ip CTF data is merged into the genunix module because these types are 128# complex and heavily shared. The genunix build will execute one of the 129# rules below to create an archive, ipctf.a, containing the ip objects. The 130# real ip will be uniquified against genunix later in the build, and will 131# emerge containing very few types. 132# 133$(OBJS_DIR)/ipctf.a: $(OBJECTS) 134 -$(RM) $@ 135 $(AR) -r $@ $(OBJECTS) 136 137$(OBJECTS): $(OBJS_DIR) 138 139CLOBBERFILES += $(OBJS_DIR)/ipctf.a 140 141ipctf.obj64: FRC 142 @BUILD_TYPE=OBJ64 VERSION='$(VERSION)' $(MAKE) obj64/ipctf.a 143 144ipctf.debug64: FRC 145 @BUILD_TYPE=DBG64 VERSION='$(VERSION)' $(MAKE) debug64/ipctf.a 146