Consolidate Linux truncate implementations
[glibc.git] / stdlib / Makefile
blob3cce9d98d42ae9fc4972fb1a9bee2df23794b260
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 stdlib routines
21 subdir := stdlib
23 include ../Makeconfig
25 headers := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h bits/stdlib-float.h \
26 monetary.h bits/monetary-ldbl.h \
27 inttypes.h stdint.h bits/wordsize.h \
28 errno.h sys/errno.h bits/errno.h \
29 ucontext.h sys/ucontext.h \
30 alloca.h fmtmsg.h \
31 bits/stdlib-bsearch.h
33 routines := \
34 atof atoi atol atoll \
35 abort \
36 bsearch qsort msort \
37 getenv putenv setenv secure-getenv \
38 exit on_exit atexit cxa_atexit cxa_finalize old_atexit \
39 quick_exit at_quick_exit cxa_at_quick_exit cxa_thread_atexit_impl \
40 abs labs llabs \
41 div ldiv lldiv \
42 mblen mbstowcs mbtowc wcstombs wctomb \
43 random random_r rand rand_r \
44 drand48 erand48 lrand48 nrand48 mrand48 jrand48 \
45 srand48 seed48 lcong48 \
46 drand48_r erand48_r lrand48_r nrand48_r mrand48_r jrand48_r \
47 srand48_r seed48_r lcong48_r \
48 drand48-iter \
49 strfromf strfromd strfroml \
50 strtol strtoul strtoll strtoull \
51 strtol_l strtoul_l strtoll_l strtoull_l \
52 strtof strtod strtold \
53 strtof_l strtod_l strtold_l \
54 strtof_nan strtod_nan strtold_nan \
55 system canonicalize \
56 a64l l64a \
57 rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg \
58 strtoimax strtoumax wcstoimax wcstoumax \
59 getcontext setcontext makecontext swapcontext
60 aux = grouping groupingwc tens_in_limb
62 # These routines will be omitted from the libc shared object.
63 # Instead the static object files will be included in a special archive
64 # linked against when the shared library will be used.
65 static-only-routines = atexit at_quick_exit
67 test-srcs := tst-fmtmsg
68 tests := tst-strtol tst-strtod testmb testrand testsort testdiv \
69 test-canon test-canon2 tst-strtoll tst-environ \
70 tst-xpg-basename tst-random tst-random2 tst-bsearch \
71 tst-limits tst-rand48 bug-strtod tst-setcontext \
72 tst-setcontext2 test-a64l tst-qsort tst-system testmb2 \
73 bug-strtod2 tst-atof1 tst-atof2 tst-strtod2 tst-strtod3 \
74 tst-rand48-2 tst-makecontext tst-strtod4 tst-strtod5 \
75 tst-qsort2 tst-makecontext2 tst-strtod6 tst-unsetenv1 \
76 tst-makecontext3 bug-getcontext bug-fmtmsg1 \
77 tst-secure-getenv tst-strtod-overflow tst-strtod-round \
78 tst-tininess tst-strtod-underflow tst-tls-atexit \
79 tst-setcontext3 tst-tls-atexit-nodelete \
80 tst-strtol-locale tst-strtod-nan-locale tst-strfmon_l \
81 tst-quick_exit tst-thread-quick_exit tst-width \
82 tst-width-stdint tst-strfrom tst-strfrom-locale
83 tests-static := tst-secure-getenv
84 ifeq ($(have-cxx-thread_local),yes)
85 CFLAGS-tst-quick_exit.o = -std=c++11
86 LDLIBS-tst-quick_exit = -lstdc++
87 CFLAGS-tst-thread-quick_exit.o = -std=c++11
88 LDLIBS-tst-thread-quick_exit = -lstdc++
89 $(objpfx)tst-thread-quick_exit: $(shared-thread-library)
90 else
91 tests-unsupported += tst-quick_exit tst-thread-quick_exit
92 endif
94 modules-names = tst-tls-atexit-lib
95 extra-test-objs += $(addsuffix .os, $(modules-names))
97 ifeq ($(build-shared),yes)
98 tests += tst-putenv
99 endif
101 # Several mpn functions from GNU MP are used by the strtod function.
102 mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
103 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
104 mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
106 routines := $(strip $(routines) $(mpn-routines)) \
107 dbl2mpn ldbl2mpn \
108 mpn2flt mpn2dbl mpn2ldbl
109 aux += fpioconst mp_clz_tab
111 tests-extras += tst-putenvmod
112 extra-test-objs += tst-putenvmod.os
114 generated += isomac isomac.out tst-putenvmod.so
116 CFLAGS-bsearch.c = $(uses-callbacks)
117 CFLAGS-msort.c = $(uses-callbacks)
118 CFLAGS-qsort.c = $(uses-callbacks)
119 CFLAGS-system.c = -fexceptions
120 CFLAGS-system.os = -fomit-frame-pointer
121 CFLAGS-fmtmsg.c = -fexceptions
123 CFLAGS-strfmon.c = $(libio-mtsafe)
124 CFLAGS-strfmon_l.c = $(libio-mtsafe)
126 # The strfrom class of functions call __printf_fp in order to convert the
127 # floating-point value to characters. This requires the value of IO_MTSAFE_IO.
128 CFLAGS-strfromd.c = $(libio-mtsafe)
129 CFLAGS-strfromf.c = $(libio-mtsafe)
130 CFLAGS-strfroml.c = $(libio-mtsafe)
132 CFLAGS-tst-bsearch.c = $(stack-align-test-flags)
133 CFLAGS-tst-qsort.c = $(stack-align-test-flags)
134 CFLAGS-tst-makecontext.c += -funwind-tables
135 CFLAGS-tst-makecontext2.c = $(stack-align-test-flags)
137 # Run a test on the header files we use.
138 tests-special += $(objpfx)isomac.out
140 ifeq ($(run-built-tests),yes)
141 tests-special += $(objpfx)tst-fmtmsg.out
142 endif
144 include ../Rules
146 ifeq ($(run-built-tests),yes)
147 LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
148 tr_TR.ISO-8859-9 tg_TJ.UTF-8 te_IN.UTF-8 bn_IN.UTF-8 \
149 el_GR.UTF-8
150 include ../gen-locales.mk
152 $(objpfx)bug-strtod2.out: $(gen-locales)
153 $(objpfx)testmb2.out: $(gen-locales)
154 $(objpfx)tst-strtod.out: $(gen-locales)
155 $(objpfx)tst-strtod3.out: $(gen-locales)
156 $(objpfx)tst-strtod4.out: $(gen-locales)
157 $(objpfx)tst-strtod5.out: $(gen-locales)
158 $(objpfx)tst-strtol-locale.out: $(gen-locales)
159 $(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
160 $(objpfx)tst-strfmon_l.out: $(gen-locales)
161 $(objpfx)tst-strfrom.out: $(gen-locales)
162 $(objpfx)tst-strfrom-locale.out: $(gen-locales)
163 endif
165 # Testdir has to be named stdlib and needs to be writable
166 test-canon-ARGS = --test-dir=${common-objpfx}stdlib
168 bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
170 $(objpfx)isomac.out: $(objpfx)isomac
171 $(dir $<)$(notdir $<) '$(CC)' \
172 '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $<.out; \
173 $(evaluate-test)
175 isomac-CFLAGS = -O
176 $(objpfx)isomac: isomac.c
177 $(native-compile)
179 $(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
180 $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
181 '$(run-program-env)' '$(test-program-prefix-after-env)' \
182 $(common-objpfx)stdlib/; \
183 $(evaluate-test)
185 $(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
186 LDFLAGS-tst-putenv = $(no-as-needed)
188 $(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
189 $(build-module)
190 libof-tst-putenvmod = extramodules
192 $(objpfx)bug-getcontext: $(libm)
193 $(objpfx)tst-strtod-round: $(libm)
194 $(objpfx)tst-tininess: $(libm)
195 $(objpfx)tst-strtod-underflow: $(libm)
196 $(objpfx)tst-strtod6: $(libm)
197 $(objpfx)tst-strtod-nan-locale: $(libm)
199 tst-tls-atexit-lib.so-no-z-defs = yes
201 $(objpfx)tst-tls-atexit: $(shared-thread-library) $(libdl)
202 $(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
204 $(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library) $(libdl)
205 $(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
207 $(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
208 $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
209 '$(run-program-env)' '$(test-program-prefix-after-env)' \
210 $(common-objpfx)stdlib/; \
211 $(evaluate-test)
213 $(objpfx)tst-makecontext: $(libdl)