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
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
: $(shared-thread-library
)
53 # These should be removed by `make clean'.
54 extra-objs
= mcheck-init.o libmcheck.a
56 # Include the cleanup handler.
57 aux
:= set-freeres thread-freeres
59 # The Perl script to analyze the output of the mtrace functions.
61 install-bin-script
= mtrace
64 # The Perl script will print addresses and to do this nicely we must know
65 # whether we are on a 32 or 64 bit machine.
66 ifneq ($(findstring wordsize-32
,$(config-sysdirs
)),)
73 # Unless we get a test for the availability of libgd which also works
74 # for cross-compiling we disable the memusagestat generation in this
76 ifneq ($(cross-compiling
),yes
)
77 # If the gd library is available we build the `memusagestat' program.
79 others
: $(objpfx
)memusage
80 install-bin
= memusagestat
81 install-bin-script
+= memusage
82 generated
+= memusagestat memusage
83 extra-objs
+= memusagestat.o
85 # The configure.ac check for libgd and its headers did not use $SYSINCLUDES.
86 # The directory specified by --with-headers usually contains only the basic
87 # kernel interface headers, not something like libgd. So the simplest thing
88 # is to presume that the standard system headers will be ok for this file.
89 $(objpfx
)memusagestat.o
: sysincludes
= # nothing
93 # Another goal which can be used to override the configure decision.
94 .PHONY
: do-memusagestat
95 do-memusagestat
: $(objpfx
)memusagestat
97 memusagestat-modules
= memusagestat
99 cpp-srcs-left
:= $(memusagestat-modules
)
101 include $(patsubst %,$(..
)cppflags-iterator.mk
,$(cpp-srcs-left
))
103 $(objpfx
)memusagestat
: $(memusagestat-modules
:%=$(objpfx
)%.o
)
104 $(LINK.o
) -o
$@
$^
$(libgd-LDFLAGS
) -lgd
-lpng
-lz
-lm
106 ifeq ($(run-built-tests
),yes
)
107 ifeq (yes
,$(build-shared
))
109 tests-special
+= $(objpfx
)tst-mtrace.out
116 CFLAGS-mcheck-init.c
= $(PIC-ccflag
)
117 CFLAGS-obstack.c
= $(uses-callbacks
)
119 $(objpfx
)libmcheck.a
: $(objpfx
)mcheck-init.o
121 $(patsubst %/,cd
% &&,$(objpfx
)) \
124 lib
: $(objpfx
)libmcheck.a
126 ifeq ($(run-built-tests
),yes
)
127 ifeq (yes
,$(build-shared
))
129 $(objpfx
)tst-mtrace.out
: tst-mtrace.sh
$(objpfx
)tst-mtrace
130 $(SHELL
) $< $(common-objpfx
) '$(test-program-prefix-before-env)' \
131 '$(run-program-env)' '$(test-program-prefix-after-env)' ; \
137 tst-mcheck-ENV
= MALLOC_CHECK_
=3
138 tst-malloc-usable-ENV
= MALLOC_CHECK_
=3
140 # Uncomment this for test releases. For public releases it is too expensive.
141 #CPPFLAGS-malloc.o += -DMALLOC_DEBUG=1
143 sLIBdir
:= $(shell echo
$(slibdir
) | sed
's,lib\(\|64\)$$,\\\\$$LIB,')
145 $(objpfx
)mtrace
: mtrace.pl
147 sed
-e
's|@PERL@|$(PERL)|' -e
's|@XXX@|$(address-width)|' \
148 -e
's|@VERSION@|$(version)|' \
149 -e
's|@PKGVERSION@|$(PKGVERSION)|' \
150 -e
's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^
> $@.new \
151 && rm -f
$@
&& mv
$@.new
$@
&& chmod
+x
$@
153 $(objpfx
)memusage
: memusage.sh
155 sed
-e
's|@BASH@|$(BASH)|' -e
's|@VERSION@|$(version)|' \
156 -e
's|@SLIBDIR@|$(sLIBdir)|' -e
's|@BINDIR@|$(bindir)|' \
157 -e
's|@PKGVERSION@|$(PKGVERSION)|' \
158 -e
's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^
> $@.new \
159 && rm -f
$@
&& mv
$@.new
$@
&& chmod
+x
$@
162 # The implementation uses `dlsym'
163 $(objpfx
)libmemusage.so
: $(libdl
)
166 $(foreach o
,$(all-object-suffixes
),$(objpfx
)malloc
$(o
)): arena.c hooks.c