S390: Fix handling of DXC-byte in FPC-register.
[glibc.git] / malloc / Makefile
blob67ed29314862d83562802b97be7dab49f20fdd08
1 # Copyright (C) 1991-2015 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
21 subdir := malloc
23 include ../Makeconfig
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
32 test-srcs = tst-mtrace
34 routines = malloc morecore mcheck mtrace obstack \
35 scratch_buffer_grow scratch_buffer_grow_preserve \
36 scratch_buffer_set_array_size
38 install-lib := libmcheck.a
39 non-lib.a := libmcheck.a
41 # Additional library.
42 extra-libs = libmemusage
43 extra-libs-others = $(extra-libs)
45 libmemusage-routines = memusage
46 libmemusage-inhibit-o = $(filter-out .os,$(object-suffixes))
48 $(objpfx)tst-malloc-backtrace: $(common-objpfx)nptl/libpthread.so \
49 $(common-objpfx)nptl/libpthread_nonshared.a
51 # These should be removed by `make clean'.
52 extra-objs = mcheck-init.o libmcheck.a
54 # Include the cleanup handler.
55 aux := set-freeres thread-freeres
57 # The Perl script to analyze the output of the mtrace functions.
58 ifneq ($(PERL),no)
59 install-bin-script = mtrace
60 generated += mtrace
62 # The Perl script will print addresses and to do this nicely we must know
63 # whether we are on a 32 or 64 bit machine.
64 ifneq ($(findstring wordsize-32,$(config-sysdirs)),)
65 address-width=10
66 else
67 address-width=18
68 endif
69 endif
71 # Unless we get a test for the availability of libgd which also works
72 # for cross-compiling we disable the memusagestat generation in this
73 # situation.
74 ifneq ($(cross-compiling),yes)
75 # If the gd library is available we build the `memusagestat' program.
76 ifneq ($(LIBGD),no)
77 others: $(objpfx)memusage
78 install-bin = memusagestat
79 install-bin-script += memusage
80 generated += memusagestat memusage
81 extra-objs += memusagestat.o
83 # The configure.ac check for libgd and its headers did not use $SYSINCLUDES.
84 # The directory specified by --with-headers usually contains only the basic
85 # kernel interface headers, not something like libgd. So the simplest thing
86 # is to presume that the standard system headers will be ok for this file.
87 $(objpfx)memusagestat.o: sysincludes = # nothing
88 endif
89 endif
91 # Another goal which can be used to override the configure decision.
92 .PHONY: do-memusagestat
93 do-memusagestat: $(objpfx)memusagestat
95 memusagestat-modules = memusagestat
97 cpp-srcs-left := $(memusagestat-modules)
98 lib := memusagestat
99 include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
101 $(objpfx)memusagestat: $(memusagestat-modules:%=$(objpfx)%.o)
102 $(LINK.o) -o $@ $^ $(libgd-LDFLAGS) -lgd -lpng -lz -lm
104 ifeq ($(run-built-tests),yes)
105 ifeq (yes,$(build-shared))
106 ifneq ($(PERL),no)
107 tests-special += $(objpfx)tst-mtrace.out
108 endif
109 endif
110 endif
112 include ../Rules
114 CFLAGS-mcheck-init.c = $(PIC-ccflag)
115 CFLAGS-obstack.c = $(uses-callbacks)
117 $(objpfx)libmcheck.a: $(objpfx)mcheck-init.o
118 -rm -f $@
119 $(patsubst %/,cd % &&,$(objpfx)) \
120 $(LN_S) $(<F) $(@F)
122 lib: $(objpfx)libmcheck.a
124 ifeq ($(run-built-tests),yes)
125 ifeq (yes,$(build-shared))
126 ifneq ($(PERL),no)
127 $(objpfx)tst-mtrace.out: tst-mtrace.sh $(objpfx)tst-mtrace
128 $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
129 '$(run-program-env)' '$(test-program-prefix-after-env)' ; \
130 $(evaluate-test)
131 endif
132 endif
133 endif
135 tst-mcheck-ENV = MALLOC_CHECK_=3
136 tst-malloc-usable-ENV = MALLOC_CHECK_=3
138 # Uncomment this for test releases. For public releases it is too expensive.
139 #CPPFLAGS-malloc.o += -DMALLOC_DEBUG=1
141 sLIBdir := $(shell echo $(slibdir) | sed 's,lib\(\|64\)$$,\\\\$$LIB,')
143 $(objpfx)mtrace: mtrace.pl
144 rm -f $@.new
145 sed -e 's|@PERL@|$(PERL)|' -e 's|@XXX@|$(address-width)|' \
146 -e 's|@VERSION@|$(version)|' \
147 -e 's|@PKGVERSION@|$(PKGVERSION)|' \
148 -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^ > $@.new \
149 && rm -f $@ && mv $@.new $@ && chmod +x $@
151 $(objpfx)memusage: memusage.sh
152 rm -f $@.new
153 sed -e 's|@BASH@|$(BASH)|' -e 's|@VERSION@|$(version)|' \
154 -e 's|@SLIBDIR@|$(sLIBdir)|' -e 's|@BINDIR@|$(bindir)|' \
155 -e 's|@PKGVERSION@|$(PKGVERSION)|' \
156 -e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^ > $@.new \
157 && rm -f $@ && mv $@.new $@ && chmod +x $@
160 # The implementation uses `dlsym'
161 $(objpfx)libmemusage.so: $(libdl)
163 # Extra dependencies
164 $(foreach o,$(all-object-suffixes),$(objpfx)malloc$(o)): arena.c hooks.c