dlfcn/Makefile

   1 # Copyright (C) 1995-2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, write to the Free
  16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17 # 02111-1307 USA.
  18
  19 subdir          := dlfcn
  20 headers         := bits/dlfcn.h dlfcn.h
  21 extra-libs      := libdl
  22 libdl-routines  := dlopen dlclose dlsym dlvsym dlerror dladdr dladdr1 dlinfo \
  23                    dlmopen dlfcn
  24 routines        := $(patsubst %,s%,$(filter-out dlfcn,$(libdl-routines)))
  25 elide-routines.os := $(routines)
  26 distribute      := dlopenold.c glreflib1.c glreflib2.c glreflib3.c \
  27                    failtestmod.c \
  28                    defaultmod1.c defaultmod2.c errmsg1mod.c modatexit.c \
  29                    modcxaatexit.c modstatic.c modstatic2.c \
  30                    bug-dlsym1-lib1.c bug-dlsym1-lib2.c bug-atexit1-lib.c \
  31                    bug-atexit2-lib.c
  32
  33 extra-libs-others := libdl
  34
  35 include ../Makeconfig
  36
  37 ifeq ($(versioning),yes)
  38 libdl-routines  += dlopenold
  39 libdl-shared-only-routines := dlopenold dlfcn
  40 endif
  41
  42 ifeq (yes,$(build-shared))
  43 tests = glrefmain failtest tst-dladdr default errmsg1 tstcxaatexit \
  44         bug-dlopen1 bug-dlsym1 tst-dlinfo bug-atexit1 bug-atexit2 \
  45         bug-atexit3 tstatexit
  46 endif
  47 modules-names = glreflib1 glreflib2 glreflib3 failtestmod defaultmod1 \
  48                 defaultmod2 errmsg1mod modatexit modcxaatexit \
  49                 bug-dlsym1-lib1 bug-dlsym1-lib2 bug-atexit1-lib \
  50                 bug-atexit2-lib bug-atexit3-lib
  51
  52 failtestmod.so-no-z-defs = yes
  53 glreflib2.so-no-z-defs = yes
  54 errmsg1mod.so-no-z-defs = yes
  55
  56 ifeq (yesyesyes,$(build-static)$(build-shared)$(elf))
  57 tests += tststatic tststatic2
  58 tests-static += tststatic tststatic2
  59 modules-names += modstatic modstatic2
  60 tststatic-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)elf
  61 tststatic2-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)elf
  62 endif
  63
  64 extra-test-objs += $(modules-names:=.os)
  65 generated := $(modules-names:=.so)
  66
  67 include ../Rules
  68
  69 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
  70
  71 ifeq ($(build-shared),yes)
  72 # Build all the modules even when not actually running test programs.
  73 tests: $(test-modules)
  74 endif
  75
  76 $(objpfx)glrefmain: $(libdl)
  77 $(objpfx)glrefmain.out: $(objpfx)glrefmain \
  78                         $(objpfx)glreflib1.so $(objpfx)glreflib2.so
  79
  80 $(objpfx)failtest: $(libdl)
  81 $(objpfx)failtest.out: $(objpfx)failtestmod.so
  82
  83 $(objpfx)tst-dladdr: $(libdl)
  84 $(objpfx)tst-dladdr.out: $(objpfx)glreflib1.so
  85
  86 $(objpfx)tst-dlinfo: $(libdl)
  87 $(objpfx)tst-dlinfo.out: $(objpfx)glreflib3.so
  88 LDFLAGS-glreflib3.so = -Wl,-rpath,:
  89
  90 LDFLAGS-default = $(LDFLAGS-rdynamic)
  91 $(objpfx)default: $(libdl) $(objpfx)defaultmod1.so $(objpfx)defaultmod2.so
  92 $(objpfx)defaultmod1.so: $(libdl) $(common-objpfx)libc_nonshared.a
  93 LDFLAGS-defaultmod2.so = $(LDFLAGS-Bsymbolic)
  94 $(objpfx)defaultmod2.so: $(libdl) $(common-objpfx)libc_nonshared.a
  95
  96 $(objpfx)errmsg1: $(libdl)
  97 $(objpfx)errmsg1.out: $(objpfx)errmsg1 $(objpfx)errmsg1mod.so
  98
  99 $(objpfx)tstatexit: $(libdl)
 100 $(objpfx)tstatexit.out: $(objpfx)tstatexit $(objpfx)modatexit.so
 101
 102 $(objpfx)tstcxaatexit: $(libdl)
 103 $(objpfx)tstcxaatexit.out: $(objpfx)tstcxaatexit $(objpfx)modcxaatexit.so
 104
 105 $(objpfx)modatexit.so: $(common-objpfx)libc.so $(common-objpfx)libc_nonshared.a
 106
 107 $(objpfx)tststatic: $(objpfx)libdl.a
 108 $(objpfx)tststatic.out: $(objpfx)tststatic $(objpfx)modstatic.so
 109
 110 $(objpfx)tststatic2: $(objpfx)libdl.a
 111 $(objpfx)tststatic2.out: $(objpfx)tststatic2 $(objpfx)modstatic.so \
 112                          $(objpfx)modstatic2.so
 113
 114 $(objpfx)modstatic2.so: $(libdl) $(common-objpfx)libc.so \
 115                         $(common-objpfx)libc_nonshared.a
 116
 117 $(objpfx)bug-dlopen1: $(libdl)
 118
 119 $(objpfx)bug-dlsym1: $(libdl) $(objpfx)bug-dlsym1-lib2.so
 120 $(objpfx)bug-dlsym1.out: $(objpfx)bug-dlsym1-lib1.so \
 121                          $(objpfx)bug-dlsym1-lib2.so
 122 $(objpfx)bug-dlsym1-lib1.so: $(objpfx)bug-dlsym1-lib2.so \
 123                              $(common-objpfx)libc.so \
 124                              $(common-objpfx)libc_nonshared.a
 125 $(objpfx)bug-dlsym1-lib2.so: $(common-objpfx)libc.so \
 126                              $(common-objpfx)libc_nonshared.a
 127
 128 $(objpfx)bug-atexit1: $(libdl)
 129 $(objpfx)bug-atexit1.out: $(objpfx)bug-atexit1-lib.so
 130 $(objpfx)bug-atexit1-lib.so: $(common-objpfx)libc.so \
 131                              $(common-objpfx)libc_nonshared.a
 132
 133 $(objpfx)bug-atexit2: $(libdl)
 134 $(objpfx)bug-atexit2.out: $(objpfx)bug-atexit2-lib.so
 135 $(objpfx)bug-atexit2-lib.so: $(common-objpfx)libc.so \
 136                              $(common-objpfx)libc_nonshared.a
 137
 138 LDLIBS-bug-atexit3-lib.so = -lstdc++ -lgcc_eh $(common-objpfx)elf/ld.so \
 139                             $(common-objpfx)libc_nonshared.a
 140 $(objpfx)bug-atexit3: $(libdl)
 141 $(objpfx)bug-atexit3.out: $(objpfx)bug-atexit3-lib.so
 142 $(objpfx)bug-atexit3-lib.so: $(common-objpfx)libc.so \
 143                              $(common-objpfx)libc_nonshared.a
 144
 145
 146 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
 147 # This ensures they will load libc.so for needed symbols if loaded by
 148 # a statically-linked program that hasn't already loaded it.
 149 $(objpfx)libdl.so: $(common-objpfx)libc.so $(common-objpfx)libc_nonshared.a \
 150                    $(if $(filter yes,$(elf)), $(elfobjdir)/ld.so)