1 # Copyright (C) 1991-2016 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
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.
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.
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 # <http://www.gnu.org/licenses/>.
19 # Makefile for malloc routines
25 dist-headers
:= malloc.h
26 headers
:= $(dist-headers
) obstack.h mcheck.h
27 tests
:= mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \
28 tst-mallocstate tst-mcheck tst-mallocfork tst-trim1 \
29 tst-malloc-usable tst-realloc tst-posix_memalign \
30 tst-pvalloc tst-memalign tst-mallopt tst-scratch_buffer \
31 tst-malloc-backtrace tst-malloc-thread-exit \
32 tst-malloc-thread-fail tst-malloc-fork-deadlock
33 test-srcs
= tst-mtrace
35 routines
= malloc morecore mcheck mtrace obstack \
36 scratch_buffer_grow scratch_buffer_grow_preserve \
37 scratch_buffer_set_array_size
39 install-lib
:= libmcheck.a
40 non-lib.a
:= libmcheck.a
43 extra-libs
= libmemusage
44 extra-libs-others
= $(extra-libs
)
46 libmemusage-routines
= memusage
47 libmemusage-inhibit-o
= $(filter-out .os
,$(object-suffixes
))
49 $(objpfx
)tst-malloc-backtrace
: $(shared-thread-library
)
50 $(objpfx
)tst-malloc-thread-exit
: $(shared-thread-library
)
51 $(objpfx
)tst-malloc-thread-fail
: $(shared-thread-library
)
52 $(objpfx
)tst-malloc-fork-deadlock
: $(shared-thread-library
)
54 # These should be removed by `make clean'.
55 extra-objs
= mcheck-init.o libmcheck.a
57 # Include the cleanup handler.
58 aux
:= set-freeres thread-freeres
60 # The Perl script to analyze the output of the mtrace functions.
62 install-bin-script
= mtrace
65 # The Perl script will print addresses and to do this nicely we must know
66 # whether we are on a 32 or 64 bit machine.
67 ifneq ($(findstring wordsize-32
,$(config-sysdirs
)),)
74 # Unless we get a test for the availability of libgd which also works
75 # for cross-compiling we disable the memusagestat generation in this
77 ifneq ($(cross-compiling
),yes
)
78 # If the gd library is available we build the `memusagestat' program.
80 others
: $(objpfx
)memusage
81 install-bin
= memusagestat
82 install-bin-script
+= memusage
83 generated
+= memusagestat memusage
84 extra-objs
+= memusagestat.o
86 # The configure.ac check for libgd and its headers did not use $SYSINCLUDES.
87 # The directory specified by --with-headers usually contains only the basic
88 # kernel interface headers, not something like libgd. So the simplest thing
89 # is to presume that the standard system headers will be ok for this file.
90 $(objpfx
)memusagestat.o
: sysincludes
= # nothing
94 # Another goal which can be used to override the configure decision.
95 .PHONY
: do-memusagestat
96 do-memusagestat
: $(objpfx
)memusagestat
98 memusagestat-modules
= memusagestat
100 cpp-srcs-left
:= $(memusagestat-modules
)
102 include $(patsubst %,$(..
)cppflags-iterator.mk
,$(cpp-srcs-left
))
104 $(objpfx
)memusagestat
: $(memusagestat-modules
:%=$(objpfx
)%.o
)
105 $(LINK.o
) -o
$@
$^
$(libgd-LDFLAGS
) -lgd
-lpng
-lz
-lm
107 ifeq ($(run-built-tests
),yes
)
108 ifeq (yes
,$(build-shared
))
110 tests-special
+= $(objpfx
)tst-mtrace.out
117 CFLAGS-mcheck-init.c
= $(PIC-ccflag
)
118 CFLAGS-obstack.c
= $(uses-callbacks
)
120 $(objpfx
)libmcheck.a
: $(objpfx
)mcheck-init.o
122 $(patsubst %/,cd
% &&,$(objpfx
)) \
125 lib
: $(objpfx
)libmcheck.a
127 ifeq ($(run-built-tests
),yes
)
128 ifeq (yes
,$(build-shared
))
130 $(objpfx
)tst-mtrace.out
: tst-mtrace.sh
$(objpfx
)tst-mtrace
131 $(SHELL
) $< $(common-objpfx
) '$(test-program-prefix-before-env)' \
132 '$(run-program-env)' '$(test-program-prefix-after-env)' ; \
138 tst-mcheck-ENV
= MALLOC_CHECK_
=3
139 tst-malloc-usable-ENV
= MALLOC_CHECK_
=3
141 # Uncomment this for test releases. For public releases it is too expensive.
142 #CPPFLAGS-malloc.o += -DMALLOC_DEBUG=1
144 sLIBdir
:= $(shell echo
$(slibdir
) | sed
's,lib\(\|64\)$$,\\\\$$LIB,')
146 $(objpfx
)mtrace
: mtrace.pl
148 sed
-e
's|@PERL@|$(PERL)|' -e
's|@XXX@|$(address-width)|' \
149 -e
's|@VERSION@|$(version)|' \
150 -e
's|@PKGVERSION@|$(PKGVERSION)|' \
151 -e
's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^
> $@.new \
152 && rm -f
$@
&& mv
$@.new
$@
&& chmod
+x
$@
154 $(objpfx
)memusage
: memusage.sh
156 sed
-e
's|@BASH@|$(BASH)|' -e
's|@VERSION@|$(version)|' \
157 -e
's|@SLIBDIR@|$(sLIBdir)|' -e
's|@BINDIR@|$(bindir)|' \
158 -e
's|@PKGVERSION@|$(PKGVERSION)|' \
159 -e
's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^
> $@.new \
160 && rm -f
$@
&& mv
$@.new
$@
&& chmod
+x
$@
163 # The implementation uses `dlsym'
164 $(objpfx
)libmemusage.so
: $(libdl
)
167 $(foreach o
,$(all-object-suffixes
),$(objpfx
)malloc
$(o
)): arena.c hooks.c