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 (c) 1994, 2010, Oracle and/or its affiliates. All rights reserved. 24# 25# Copyright (c) 2018, Joyent, Inc. 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) 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 77CPPFLAGS += -I$(SRCBASE)/lib/libc/inc \ 78 -I$(SRCBASE)/uts/common/krtld \ 79 -I$(SRCBASE)/uts/$(PLAT) \ 80 -I$(SRCBASE)/uts/$(PLAT)/krtld \ 81 -I$(SRC)/common/sgsrtcid \ 82 -I$(ELFCAP) \ 83 $(CPPFEATUREMACROS) 84 85ASFLAGS= -P -D_ASM $(CPPFLAGS) 86LDLIB = -L ../../libld/$(MACH) 87RTLDLIB = -L ../../librtld/$(MACH) 88 89CERRWARN += -_gcc=-Wno-uninitialized 90CERRWARN += -_gcc=-Wno-unused-variable 91CERRWARN += -_gcc=-Wno-switch 92 93# not linted 94SMATCH=off 95 96# These definitions require that libc be built in the same workspace 97# as the run-time linker and before the run-time linker is built. 98# This is required for the system's self-consistency in any case. 99CPICLIB = $(VAR_RTLD_CPICLIB) 100CPICLIB64 = $(VAR_RTLD_CPICLIB64) 101CLIB = -lc_pic 102 103LDLIBS += $(CONVLIBDIR) $(CONV_LIB) \ 104 $(CPICLIB) $(CLIB) \ 105 $(LDDBGLIBDIR) $(LDDBG_LIB) \ 106 $(RTLDLIB) -lrtld \ 107 $(LDLIB) $(LD_LIB) 108 109DYNFLAGS += -i -e _rt_boot $(VERSREF) $(ZNODLOPEN) \ 110 $(ZINTERPOSE) -zdtrace=dtrace_data '-R$$ORIGIN' 111 112BUILD.s= $(AS) $(ASFLAGS) $< -o $@ 113 114BLTDEFS= msg.h 115BLTDATA= msg.c 116BLTMESG= $(SGSMSGDIR)/rtld 117 118BLTFILES= $(BLTDEFS) $(BLTDATA) $(BLTMESG) 119 120SGSMSGCOM= ../common/rtld.msg 121SGSMSG32= ../common/rtld.32.msg 122SGSMSG64= ../common/rtld.64.msg 123SGSMSGSPARC= ../common/rtld.sparc.msg 124SGSMSGSPARC32= ../common/rtld.sparc32.msg 125SGSMSGSPARC64= ../common/rtld.sparc64.msg 126SGSMSGINTEL= ../common/rtld.intel.msg 127SGSMSGINTEL32= ../common/rtld.intel32.msg 128SGSMSGINTEL64= ../common/rtld.intel64.msg 129SGSMSGCHK= ../common/rtld.chk.msg 130SGSMSGTARG= $(SGSMSGCOM) 131SGSMSGALL= $(SGSMSGCOM) $(SGSMSG32) $(SGSMSG64) \ 132 $(SGSMSGSPARC) $(SGSMSGSPARC32) $(SGSMSGSPARC64) \ 133 $(SGSMSGINTEL) $(SGSMSGINTEL32) $(SGSMSGINTEL64) 134 135SGSMSGFLAGS1= $(SGSMSGFLAGS) -m $(BLTMESG) 136SGSMSGFLAGS2= $(SGSMSGFLAGS) -h $(BLTDEFS) -d $(BLTDATA) -n rtld_msg 137 138SRCS= $(AVLOBJ:%.o=$(VAR_AVLDIR)/%.c) \ 139 $(DTROBJ:%.o=$(VAR_DTRDIR)/%.c) \ 140 $(TOOLOBJS:%.o=$(SGSTOOLS)/common/%.c) \ 141 $(COMOBJS:%.o=../common/%.c) $(MACHOBJS:%.o=%.c) $(BLTDATA) \ 142 $(G_MACHOBJS:%.o=$(SRCBASE)/uts/$(PLAT)/krtld/%.c) \ 143 $(CP_MACHOBJS:%.o=../$(MACH)/%.c) \ 144 $(ASOBJS:%.o=%.s) 145LINTSRCS= $(SRCS) ../common/lintsup.c 146 147LINTFLAGS += -u -Dsun -D_REENTRANT -erroff=E_EMPTY_TRANSLATION_UNIT \ 148 -erroff=E_NAME_DECL_NOT_USED_DEF2 149LINTFLAGS64 += -u -D_REENTRANT -erroff=E_CAST_INT_TO_SMALL_INT \ 150 -erroff=E_NAME_DECL_NOT_USED_DEF2 151 152CLEANFILES += $(LINTOUTS) $(CRTS) $(BLTFILES) 153CLOBBERFILES += $(RTLD) 154