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 # Copyright (c) 2018, Joyent, Inc. 27 28 LIBRARY = libld.a 29 VERS = .4 30 31 COMOBJS = debug.o globals.o util.o 32 33 COMOBJS32 = args32.o entry32.o exit32.o groups32.o \ 34 ldentry32.o ldlibs32.o ldmachdep32.o ldmain32.o \ 35 libs32.o files32.o map32.o map_core32.o \ 36 map_support32.o map_v232.o order32.o outfile32.o \ 37 place32.o relocate32.o resolve32.o sections32.o \ 38 sunwmove32.o support32.o syms32.o update32.o \ 39 unwind32.o version32.o wrap32.o 40 41 COMOBJS64 = args64.o entry64.o exit64.o groups64.o \ 42 ldentry64.o ldlibs64.o ldmachdep64.o ldmain64.o \ 43 libs64.o files64.o map64.o map_core64.o \ 44 map_support64.o map_v264.o order64.o outfile64.o \ 45 place64.o relocate64.o resolve64.o sections64.o \ 46 sunwmove64.o support64.o syms64.o update64.o \ 47 unwind64.o version64.o wrap64.o 48 49 TOOLOBJS = alist.o assfail.o findprime.o string_table.o \ 50 strhash.o 51 AVLOBJ = avl.o 52 53 # Relocation engine objects. These are kept separate from the L_XXX_MACHOBJS 54 # lists below in order to facilitate linting them. 55 G_MACHOBJS32 = doreloc_sparc_32.o doreloc_x86_32.o 56 G_MACHOBJS64 = doreloc_sparc_64.o doreloc_x86_64.o 57 58 # Target specific objects (sparc/sparcv9) 59 L_SPARC_MACHOBJS32 = machrel.sparc32.o machsym.sparc32.o 60 L_SPARC_MACHOBJS64 = machrel.sparc64.o machsym.sparc64.o 61 62 # Target specific objects (i386/amd64) 63 E_X86_TOOLOBJS = leb128.o 64 L_X86_MACHOBJS32 = machrel.intel32.o 65 L_X86_MACHOBJS64 = machrel.amd64.o 66 67 68 # All target specific objects rolled together 69 E_TOOLOBJS = $(E_SPARC_TOOLOBJS) \ 70 $(E_X86_TOOLOBJS) 71 L_MACHOBJS32 = $(L_SPARC_MACHOBJS32) \ 72 $(L_X86_MACHOBJS32) 73 L_MACHOBJS64 = $(L_SPARC_MACHOBJS64) \ 74 $(L_X86_MACHOBJS64) 75 76 77 78 BLTOBJ = msg.o 79 ELFCAPOBJ = elfcap.o 80 81 OBJECTS = $(BLTOBJ) $(G_MACHOBJS32) $(G_MACHOBJS64) \ 82 $(L_MACHOBJS32) $(L_MACHOBJS64) \ 83 $(COMOBJS) $(COMOBJS32) $(COMOBJS64) \ 84 $(TOOLOBJS) $(E_TOOLOBJS) $(AVLOBJ) $(ELFCAPOBJ) 85 86 include $(SRC)/lib/Makefile.lib 87 include $(SRC)/cmd/sgs/Makefile.com 88 89 SRCDIR = ../common 90 91 CERRWARN += -_gcc=-Wno-unused-value 92 CERRWARN += -_gcc=-Wno-parentheses 93 CERRWARN += -_gcc=-Wno-uninitialized 94 CERRWARN += -_gcc=-Wno-switch 95 CERRWARN += -_gcc=-Wno-char-subscripts 96 CERRWARN += -_gcc=-Wno-type-limits 97 98 SMOFF += no_if_block 99 100 # Location of the shared relocation engines maintained under usr/src/uts. 101 # 102 KRTLD_I386 = $(SRCBASE)/uts/$(VAR_PLAT_i386)/krtld 103 KRTLD_AMD64 = $(SRCBASE)/uts/$(VAR_PLAT_amd64)/krtld 104 KRTLD_SPARC = $(SRCBASE)/uts/$(VAR_PLAT_sparc)/krtld 105 106 107 CPPFLAGS += -DUSE_LIBLD_MALLOC -I$(SRCBASE)/lib/libc/inc \ 108 -I$(SRCBASE)/uts/common/krtld -I$(SRCBASE)/uts/sparc \ 109 $(VAR_LIBLD_CPPFLAGS) 110 LDLIBS += $(CONVLIBDIR) $(CONV_LIB) $(LDDBGLIBDIR) $(LDDBG_LIB) \ 111 $(ELFLIBDIR) -lelf $(DLLIB) -lc 112 113 LINTFLAGS += -u -D_REENTRANT 114 LINTFLAGS64 += -u -D_REENTRANT 115 116 DYNFLAGS += $(VERSREF) $(CC_USE_PROTO) '-R$$ORIGIN' 117 118 native:= DYNFLAGS += $(CONVLIBDIR) 119 120 BLTDEFS = msg.h 121 BLTDATA = msg.c 122 BLTMESG = $(SGSMSGDIR)/libld 123 124 BLTFILES = $(BLTDEFS) $(BLTDATA) $(BLTMESG) 125 126 # Due to cross linking support, every copy of libld contains every message. 127 # However, we keep target specific messages in their own separate files for 128 # organizational reasons. 129 # 130 SGSMSGCOM = ../common/libld.msg 131 SGSMSGSPARC = ../common/libld.sparc.msg 132 SGSMSGINTEL = ../common/libld.intel.msg 133 SGSMSGTARG = $(SGSMSGCOM) $(SGSMSGSPARC) $(SGSMSGINTEL) 134 SGSMSGALL = $(SGSMSGCOM) $(SGSMSGSPARC) $(SGSMSGINTEL) 135 136 SGSMSGFLAGS1 = $(SGSMSGFLAGS) -m $(BLTMESG) 137 SGSMSGFLAGS2 = $(SGSMSGFLAGS) -h $(BLTDEFS) -d $(BLTDATA) -n libld_msg 138 139 CHKSRCS = $(SRCBASE)/uts/common/krtld/reloc.h \ 140 $(COMOBJS32:%32.o=../common/%.c) \ 141 $(L_MACHOBJS32:%32.o=../common/%.c) \ 142 $(L_MACHOBJS64:%64.o=../common/%.c) \ 143 $(KRTLD_I386)/doreloc.c \ 144 $(KRTLD_AMD64)/doreloc.c \ 145 $(KRTLD_SPARC)/doreloc.c 146 147 SRCS = ../common/llib-lld 148 LIBSRCS = $(TOOLOBJS:%.o=$(SGSTOOLS)/common/%.c) \ 149 $(E_TOOLOBJS:%.o=$(SGSTOOLS)/common/%.c) \ 150 $(COMOBJS:%.o=../common/%.c) \ 151 $(AVLOBJS:%.o=$(VAR_AVLDIR)/%.c) \ 152 $(BLTDATA) 153 154 LINTSRCS = $(LIBSRCS) ../common/lintsup.c 155 LINTSRCS32 = $(COMOBJS32:%32.o=../common/%.c) \ 156 $(L_MACHOBJS32:%32.o=../common/%.c) 157 LINTSRCS64 = $(COMOBJS64:%64.o=../common/%.c) \ 158 $(L_MACHOBJS64:%64.o=../common/%.c) 159 160 # Add the shared relocation engine source files to the lint 161 # sources and add the necessary command line options to lint them 162 # correctly. Make can't derive the files since the source and object 163 # names are not directly related 164 $(LINTOUT32) := CPPFLAGS += -DDO_RELOC_LIBLD 165 $(LINTOUT64) := CPPFLAGS += -DDO_RELOC_LIBLD -D_ELF64 166 $(LINTLIB32) := CPPFLAGS += -DDO_RELOC_LIBLD 167 $(LINTLIB64) := CPPFLAGS += -DDO_RELOC_LIBLD -D_ELF64 168 LINTSRCS32 += $(KRTLD_I386)/doreloc.c \ 169 $(KRTLD_SPARC)/doreloc.c 170 LINTSRCS64 += $(KRTLD_AMD64)/doreloc.c \ 171 $(KRTLD_SPARC)/doreloc.c 172 173 CLEANFILES += $(LINTOUTS) $(BLTFILES) 174 CLOBBERFILES += $(DYNLIB) $(LINTLIBS) $(LIBLINKS) 175 176 ROOTFS_DYNLIB = $(DYNLIB:%=$(ROOTFS_LIBDIR)/%)