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 2010 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26 27RTLD= ld.so.1 28 29AVLOBJ= avl.o 30DTROBJ= dtrace_data.o 31TOOLOBJS= alist.o strhash.o 32BLTOBJ= msg.o 33ELFCAPOBJ= elfcap.o 34OBJECTS= $(BLTOBJ) \ 35 $(AVLOBJ) \ 36 $(DTROBJ) \ 37 $(TOOLOBJS) \ 38 $(ELFCAPOBJ) \ 39 $(P_ASOBJS) $(P_COMOBJS) $(P_MACHOBJS) $(G_MACHOBJS) \ 40 $(S_ASOBJS) $(S_COMOBJS) $(S_MACHOBJS) $(CP_MACHOBJS) 41 42COMOBJS= $(P_COMOBJS) $(S_COMOBJS) 43ASOBJS= $(P_ASOBJS) $(S_ASOBJS) 44MACHOBJS= $(P_MACHOBJS) $(S_MACHOBJS) 45NOCTFOBJS= $(ASOBJS) 46 47include $(SRC)/lib/Makefile.lib 48include $(SRC)/cmd/sgs/Makefile.com 49 50SRCDIR = ../common 51ELFCAP = $(SRC)/common/elfcap 52PLAT = $(VAR_PLAT_$(BASEPLAT)) 53 54# DTrace needs an executable data segment. 55MAPFILE.NED= 56 57MAPFILES += $(MAPFILE-ORDER) $(MAPFILE-PLAT) 58 59# For the libc/libthread unified world: 60# This library needs to be placed in /lib to allow 61# dlopen() functionality while in single-user mode. 62ROOTFS_DYNLIB= $(RTLD:%=$(ROOTFS_LIBDIR)/%) 63ROOTFS_DYNLIB64= $(RTLD:%=$(ROOTFS_LIBDIR64)/%) 64 65# For the libc/libthread separated world: 66# A version of this library needs to be placed in /etc/lib to allow 67# dlopen() functionality while in single-user mode. 68ETCLIBDIR= $(ROOT)/etc/lib 69ETCDYNLIB= $(RTLD:%=$(ETCLIBDIR)/%) 70 71ROOTDYNLIB= $(RTLD:%=$(ROOTFS_LIBDIR)/%) 72ROOTDYNLIB64= $(RTLD:%=$(ROOTFS_LIBDIR64)/%) 73 74 75FILEMODE = 755 76 77CPPFEATUREMACROS= $(VAR_RTLD_CPPFEATUREMACROS) 78 79CPPFLAGS += -I$(SRCBASE)/lib/libc/inc \ 80 -I$(SRCBASE)/uts/common/krtld \ 81 -I$(SRCBASE)/uts/$(PLAT) \ 82 -I$(SRCBASE)/uts/$(PLAT)/krtld \ 83 -I$(SRC)/common/sgsrtcid \ 84 -I$(ELFCAP) \ 85 $(CPPFEATUREMACROS) 86 87ASFLAGS= -P -D_ASM $(CPPFLAGS) 88LDLIB = -L ../../libld/$(MACH) 89RTLDLIB = -L ../../librtld/$(MACH) 90 91# These definitions require that libc be built in the same workspace 92# as the run-time linker and before the run-time linker is built. 93# This is required for the system's self-consistency in any case. 94CPICLIB = $(VAR_RTLD_CPICLIB) 95CPICLIB64 = $(VAR_RTLD_CPICLIB64) 96CLIB = -lc_pic 97 98LDLIBS += $(CONVLIBDIR) $(CONV_LIB) \ 99 $(CPICLIB) $(CLIB) \ 100 $(LDDBGLIBDIR) $(LDDBG_LIB) \ 101 $(RTLDLIB) -lrtld \ 102 $(LDLIB) $(LD_LIB) 103 104DYNFLAGS += -i -e _rt_boot $(VERSREF) $(ZNODLOPEN) \ 105 $(ZINTERPOSE) -zdtrace=dtrace_data '-R$$ORIGIN' 106 107BUILD.s= $(AS) $(ASFLAGS) $< -o $@ 108 109BLTDEFS= msg.h 110BLTDATA= msg.c 111BLTMESG= $(SGSMSGDIR)/rtld 112 113BLTFILES= $(BLTDEFS) $(BLTDATA) $(BLTMESG) 114 115SGSMSGCOM= ../common/rtld.msg 116SGSMSG32= ../common/rtld.32.msg 117SGSMSG64= ../common/rtld.64.msg 118SGSMSGSPARC= ../common/rtld.sparc.msg 119SGSMSGSPARC32= ../common/rtld.sparc32.msg 120SGSMSGSPARC64= ../common/rtld.sparc64.msg 121SGSMSGINTEL= ../common/rtld.intel.msg 122SGSMSGINTEL32= ../common/rtld.intel32.msg 123SGSMSGINTEL64= ../common/rtld.intel64.msg 124SGSMSGCHK= ../common/rtld.chk.msg 125SGSMSGTARG= $(SGSMSGCOM) 126SGSMSGALL= $(SGSMSGCOM) $(SGSMSG32) $(SGSMSG64) \ 127 $(SGSMSGSPARC) $(SGSMSGSPARC32) $(SGSMSGSPARC64) \ 128 $(SGSMSGINTEL) $(SGSMSGINTEL32) $(SGSMSGINTEL64) 129 130SGSMSGFLAGS1= $(SGSMSGFLAGS) -m $(BLTMESG) 131SGSMSGFLAGS2= $(SGSMSGFLAGS) -h $(BLTDEFS) -d $(BLTDATA) -n rtld_msg 132 133SRCS= $(AVLOBJ:%.o=$(VAR_AVLDIR)/%.c) \ 134 $(DTROBJ:%.o=$(VAR_DTRDIR)/%.c) \ 135 $(TOOLOBJS:%.o=$(SGSTOOLS)/common/%.c) \ 136 $(COMOBJS:%.o=../common/%.c) $(MACHOBJS:%.o=%.c) $(BLTDATA) \ 137 $(G_MACHOBJS:%.o=$(SRCBASE)/uts/$(PLAT)/krtld/%.c) \ 138 $(CP_MACHOBJS:%.o=../$(MACH)/%.c) \ 139 $(ASOBJS:%.o=%.s) 140LINTSRCS= $(SRCS) ../common/lintsup.c 141 142LINTFLAGS += -u -Dsun -D_REENTRANT -erroff=E_EMPTY_TRANSLATION_UNIT \ 143 -erroff=E_NAME_DECL_NOT_USED_DEF2 144LINTFLAGS64 += -u -D_REENTRANT -erroff=E_CAST_INT_TO_SMALL_INT \ 145 -erroff=E_NAME_DECL_NOT_USED_DEF2 146 147CLEANFILES += $(LINTOUTS) $(CRTS) $(BLTFILES) 148CLOBBERFILES += $(RTLD) 149