dlfcn/Makefile

   1 # Copyright (C) 1995-2022 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, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 subdir          := dlfcn
  19
  20 include ../Makeconfig
  21
  22 headers         := bits/dlfcn.h bits/dl_find_object.h dlfcn.h
  23 extra-libs      := libdl
  24 libdl-routines  := libdl-compat
  25 routines = \
  26   dladdr \
  27   dladdr1 \
  28   dlclose \
  29   dlerror \
  30   dlinfo \
  31   dlmopen \
  32   dlopen \
  33   dlsym \
  34   dlvsym \
  35   libc_dlerror_result \
  36
  37 extra-libs-others := libdl
  38
  39 libdl-shared-only-routines += libdl-compat
  40
  41 # Pretend that libdl.so is a linker script, so that the symbolic
  42 # link is not installed.
  43 install-lib-ldscripts = libdl.so
  44 $(inst_libdir)/libdl.so:
  45
  46 ifeq ($(build-shared),yes)
  47 routines += dlopenold
  48 shared-only-routines := dlopenold
  49 endif
  50
  51 ifeq (yes,$(build-shared))
  52 tests = glrefmain failtest tst-dladdr default errmsg1 tstcxaatexit \
  53         bug-dlopen1 bug-dlsym1 tst-dlinfo bug-atexit1 bug-atexit2 \
  54         bug-atexit3 tstatexit bug-dl-leaf tst-rec-dlopen
  55 endif
  56 modules-names = glreflib1 glreflib2 glreflib3 failtestmod defaultmod1 \
  57                 defaultmod2 errmsg1mod modatexit modcxaatexit \
  58                 bug-dlsym1-lib1 bug-dlsym1-lib2 bug-atexit1-lib \
  59                 bug-atexit2-lib bug-dl-leaf-lib \
  60                 bug-dl-leaf-lib-cb moddummy1 moddummy2
  61
  62 failtestmod.so-no-z-defs = yes
  63 glreflib2.so-no-z-defs = yes
  64 errmsg1mod.so-no-z-defs = yes
  65
  66 ifeq (yes,$(build-shared))
  67 tests += tststatic tststatic2 tststatic3 tststatic4 tststatic5
  68 tests-static += tststatic tststatic2 tststatic3 tststatic4 tststatic5
  69 modules-names += modstatic modstatic2 modstatic3 modstatic5
  70 tststatic-ENV = LD_LIBRARY_PATH=$(ld-library-path):$(common-objpfx)elf
  71 tststatic2-ENV = $(tststatic-ENV)
  72 tststatic3-ENV = $(tststatic-ENV)
  73 tststatic4-ENV = $(tststatic-ENV)
  74 tststatic5-ENV = $(tststatic-ENV)
  75
  76 tests-internal += \
  77   tst-dlinfo-phdr \
  78   # tests-internal
  79
  80 ifneq (,$(CXX))
  81 modules-names += bug-atexit3-lib
  82 else
  83 tests-unsupported += bug-atexit3
  84 endif
  85 endif
  86
  87 extra-test-objs += $(modules-names:=.os)
  88 generated += $(modules-names:=.so)
  89
  90 include ../Rules
  91
  92 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
  93
  94 ifeq ($(build-shared),yes)
  95 # Build all the modules even when not actually running test programs.
  96 tests: $(test-modules)
  97 endif
  98
  99 $(objpfx)glrefmain.out: $(objpfx)glrefmain \
 100                         $(objpfx)glreflib1.so $(objpfx)glreflib2.so
 101
 102 $(objpfx)failtest.out: $(objpfx)failtestmod.so
 103
 104 $(objpfx)tst-dladdr.out: $(objpfx)glreflib1.so
 105
 106 $(objpfx)tst-dlinfo.out: $(objpfx)glreflib3.so
 107 LDFLAGS-glreflib3.so = -Wl,-rpath,:
 108
 109 LDFLAGS-default = $(LDFLAGS-rdynamic)
 110 $(objpfx)default: $(objpfx)defaultmod1.so $(objpfx)defaultmod2.so
 111 LDFLAGS-defaultmod2.so = $(LDFLAGS-Bsymbolic)
 112
 113 $(objpfx)errmsg1.out: $(objpfx)errmsg1 $(objpfx)errmsg1mod.so
 114
 115 $(objpfx)tstatexit.out: $(objpfx)tstatexit $(objpfx)modatexit.so
 116
 117 $(objpfx)tstcxaatexit.out: $(objpfx)tstcxaatexit $(objpfx)modcxaatexit.so
 118
 119 $(objpfx)tststatic.out: $(objpfx)tststatic $(objpfx)modstatic.so
 120
 121 $(objpfx)tststatic2.out: $(objpfx)tststatic2 $(objpfx)modstatic.so \
 122                          $(objpfx)modstatic2.so
 123
 124 $(objpfx)tststatic3.out: $(objpfx)tststatic3 $(objpfx)modstatic3.so
 125
 126 $(objpfx)tststatic4.out: $(objpfx)tststatic4 $(objpfx)modstatic3.so
 127
 128 $(objpfx)tststatic5.out: $(objpfx)tststatic5 $(objpfx)modstatic5.so
 129
 130 $(objpfx)bug-dlsym1: $(objpfx)bug-dlsym1-lib2.so
 131 $(objpfx)bug-dlsym1.out: $(objpfx)bug-dlsym1-lib1.so \
 132                          $(objpfx)bug-dlsym1-lib2.so
 133 $(objpfx)bug-dlsym1-lib1.so: $(objpfx)bug-dlsym1-lib2.so
 134
 135 $(objpfx)bug-atexit1.out: $(objpfx)bug-atexit1-lib.so
 136
 137 $(objpfx)bug-atexit2.out: $(objpfx)bug-atexit2-lib.so
 138
 139 ifneq (,$(CXX))
 140 LDLIBS-bug-atexit3-lib.so = -lstdc++ -lgcc_eh
 141 $(objpfx)bug-atexit3-lib.so: $(libsupport)
 142 $(objpfx)bug-atexit3.out: $(objpfx)bug-atexit3-lib.so
 143 endif
 144
 145 $(objpfx)bug-dl-leaf: $(objpfx)bug-dl-leaf-lib.so
 146 $(objpfx)bug-dl-leaf.out: $(objpfx)bug-dl-leaf-lib-cb.so
 147 $(objpfx)bug-dl-leaf-lib-cb.so: $(objpfx)bug-dl-leaf-lib.so
 148
 149 $(objpfx)tst-rec-dlopen.out: $(objpfx)moddummy1.so $(objpfx)moddummy2.so