malloc/Makefile

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