malloc/Makefile

   1 # Copyright (C) 1991-1999, 2000, 2001, 2002 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 #
  20 #       Makefile for malloc routines
  21 #
  22 subdir  := malloc
  23
  24 all:
  25
  26 dist-headers := malloc.h
  27 headers := $(dist-headers) obstack.h mcheck.h
  28 tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \
  29          tst-mallocstate
  30 test-srcs = tst-mtrace
  31
  32 distribute = thread-m.h mtrace.pl mcheck-init.c stackinfo.h memusage.h \
  33              memusage.sh memusagestat.c tst-mtrace.sh arena.c hooks.c
  34
  35 # Things which get pasted together into gmalloc.c.
  36 gmalloc-routines := malloc morecore
  37 # Things to include in the standalone distribution.
  38 dist-routines = $(gmalloc-routines) mcheck mtrace
  39 routines = $(dist-routines) obstack
  40
  41 install-lib := libmcheck.a
  42 non-lib.a := libmcheck.a
  43
  44 # Additional library.
  45 extra-libs = libmemusage
  46 extra-libs-others = $(extra-libs)
  47
  48 libmemusage-routines = memusage
  49 libmemusage-inhibit-o = $(filter-out .os,$(object-suffixes))
  50
  51 # These should be removed by `make clean'.
  52 extra-objs = mcheck-init.o libmcheck.a
  53
  54 # Include the cleanup handler.
  55 aux := set-freeres
  56
  57 include ../Makeconfig
  58
  59 # The Perl script to analyze the output of the mtrace functions.
  60 ifneq ($(PERL),no)
  61 install-bin-script = mtrace
  62 generated = mtrace
  63
  64 # The Perl script will print addresses and to do this nicely we must know
  65 # whether we are on a 32 or 64 bit machine.
  66 ifneq ($(findstring wordsize-32,$(config-sysdirs)),)
  67 address-width=10
  68 else
  69 address-width=18
  70 endif
  71 endif
  72
  73 # Unless we get a test for the availability of libgd which also works
  74 # for cross-compiling we disable the memusagestat generation in this
  75 # situation.
  76 ifneq ($(cross-compiling),yes)
  77 # If the gd library is available we build the `memusagestat' program.
  78 ifneq ($(LIBGD),no)
  79 install-bin = memusagestat memusage
  80 generated += memusagestat memusage
  81 extra-objs += memusagestat.o
  82 endif
  83 endif
  84
  85 # Another goal which can be used to override the configure decision.
  86 .PHONY: do-memusagestat
  87 do-memusagestat: $(objpfx)memusagestat
  88
  89 memusagestat-modules = memusagestat
  90 $(objpfx)memusagestat: $(memusagestat-modules:%=$(objpfx)%.o)
  91         $(LINK.o) -o $@ $^ $(libgd-LDFLAGS) -lgd -lpng -lz -lm
  92
  93 include ../Rules
  94
  95 $(objpfx)libmcheck.a: $(objpfx)mcheck-init.o
  96         -rm -f $@
  97         $(patsubst %/,cd % &&,$(objpfx)) \
  98         $(LN_S) $(<F) $(@F)
  99
 100 lib: $(objpfx)libmcheck.a
 101
 102 ifeq (no,$(cross-compiling))
 103 ifeq (yes,$(build-shared))
 104 ifneq ($(PERL),no)
 105 tests: $(objpfx)tst-mtrace.out
 106 $(objpfx)tst-mtrace.out: tst-mtrace.sh $(objpfx)tst-mtrace
 107         $(SHELL) -e $< $(common-objpfx)
 108 endif
 109 endif
 110 endif
 111
 112 # Uncomment this for test releases.  For public releases it is too expensive.
 113 #CPPFLAGS-malloc.o += -DMALLOC_DEBUG=1
 114
 115 $(objpfx)mtrace: mtrace.pl
 116         rm -f $@.new
 117         sed -e 's|@PERL@|$(PERL)|' -e 's|@XXX@|$(address-width)|' \
 118             -e 's|@VERSION@|$(version)|' $^ > $@.new \
 119         && rm -f $@ && mv $@.new $@ && chmod +x $@
 120
 121 $(objpfx)memusage: memusage.sh
 122         rm -f $@.new
 123         sed -e 's|@BASH@|$(BASH)|' -e 's|@VERSION@|$(version)|' \
 124             -e 's|@SLIBDIR@|$(slibdir)|' -e 's|@BINDIR@|$(bindir)|' $^ > $@.new \
 125         && rm -f $@ && mv $@.new $@ && chmod +x $@
 126
 127
 128 # The implementation uses `dlsym'
 129 $(objpfx)libmemusage.so: $(common-objpfx)dlfcn/libdl.so
 130
 131 # Extra dependencies
 132 $(foreach o,$(all-object-suffixes),$(objpfx)malloc$(o)): arena.c hooks.c