~ubuntu-branches/ubuntu/utopic/tdb/utopic-proposed

libreplacepaths="$srcdir $srcdir/lib/replace $srcdir/libreplace $srcdir/../libreplace $srcdir/../replace $srcdir/../lib/replace $srcdir/../../../lib/replace"

for d in $libreplacepaths; do

if test -f "$d/replace.c"; then

libreplacedir="$d"

AC_SUBST(libreplacedir)

break;

done

if test x"$libreplacedir" = "x"; then

AC_MSG_ERROR([cannot find libreplace in $libreplacepaths])

LIBREPLACEOBJ="$libreplacedir/replace.o"

AC_SUBST(LIBREPLACEOBJ)

AC_CANONICAL_BUILD

AC_CANONICAL_HOST

AC_CANONICAL_TARGET

echo "LIBREPLACE_LOCATION_CHECKS: END"

]) dnl end AC_LIBREPLACE_LOCATION_CHECKS

AC_DEFUN_ONCE(AC_LIBREPLACE_BROKEN_CHECKS,

[

echo "LIBREPLACE_BROKEN_CHECKS: START"

dnl find the libreplace sources. This is meant to work both for

dnl libreplace standalone builds, and builds of packages using libreplace

libreplacedir=""

libreplacepaths="$srcdir $srcdir/lib/replace $srcdir/libreplace $srcdir/../libreplace $srcdir/../replace $srcdir/../lib/replace $srcdir/../../../lib/replace"

for d in $libreplacepaths; do

if test -f "$d/replace.c"; then

libreplacedir="$d"

AC_SUBST(libreplacedir)

break;

done

if test x"$libreplacedir" = "x"; then

AC_MSG_ERROR([cannot find libreplace in $libreplacepaths])

LIBREPLACEOBJ="$libreplacedir/replace.o"

AC_SUBST(LIBREPLACEOBJ)

LIBREPLACEOBJ="${LIBREPLACEOBJ} $libreplacedir/snprintf.o"

AC_TYPE_UID_T

AC_TYPE_MODE_T

AC_TYPE_OFF_T

AC_TYPE_SIZE_T

AC_TYPE_PID_T

AC_STRUCT_ST_RDEV

AC_CHECK_TYPE(ino_t,unsigned)

AC_CHECK_TYPE(loff_t,off_t)

AC_CHECK_TYPE(offset_t,loff_t)

AC_FUNC_MEMCMP

AC_CHECK_FUNCS([pipe strftime srandom random srand rand usleep setbuffer lstat getpgrp utime utimes])

AC_CHECK_HEADERS(stdbool.h stdint.h sys/select.h)

AC_CHECK_HEADERS(setjmp.h utime.h)

LIBREPLACE_PROVIDE_HEADER([stdint.h])

LIBREPLACE_PROVIDE_HEADER([stdbool.h])

AC_CHECK_TYPE(bool,

[AC_DEFINE(HAVE_BOOL, 1, [Whether the bool type is available])],,

[

AC_INCLUDES_DEFAULT

#ifdef HAVE_STDBOOL_H

#include <stdbool.h>

#endif]

)

AC_CHECK_TYPE(_Bool,

[AC_DEFINE(HAVE__Bool, 1, [Whether the _Bool type is available])],,

[

AC_INCLUDES_DEFAULT

#ifdef HAVE_STDBOOL_H

#include <stdbool.h>

#endif]

)

AC_CACHE_CHECK([for working mmap],libreplace_cv_HAVE_MMAP,[

AC_TRY_RUN([#include "$libreplacedir/test/shared_mmap.c"],

libreplace_cv_HAVE_MMAP=yes,libreplace_cv_HAVE_MMAP=no,libreplace_cv_HAVE_MMAP=cross)])

if test x"$libreplace_cv_HAVE_MMAP" = x"yes"; then

AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])

100

AC_CHECK_HEADERS(sys/syslog.h syslog.h)

101

AC_CHECK_HEADERS(sys/time.h time.h)

102

AC_CHECK_HEADERS(stdarg.h vararg.h)

103

AC_CHECK_HEADERS(sys/mount.h mntent.h)

104

AC_CHECK_HEADERS(stropts.h)

105

AC_CHECK_HEADERS(unix.h)

106

107

AC_CHECK_FUNCS(seteuid setresuid setegid setresgid chroot bzero strerror strerror_r)

108

AC_CHECK_FUNCS(vsyslog setlinebuf mktime ftruncate chsize rename)

109

AC_CHECK_FUNCS(waitpid wait4 strlcpy strlcat initgroups memmove strdup)

110

AC_CHECK_FUNCS(pread pwrite strndup strcasestr strtok_r mkdtemp dup2 dprintf vdprintf)

111

AC_CHECK_FUNCS(isatty chown lchown link readlink symlink realpath)

112

AC_CHECK_FUNCS(fdatasync,,[

113

# if we didn't find it, look in librt (Solaris hides it there...)

114

AC_CHECK_LIB(rt, fdatasync,

115

[libreplace_cv_HAVE_FDATASYNC_IN_LIBRT=yes

116

AC_DEFINE(HAVE_FDATASYNC, 1, Define to 1 if there is support for fdatasync)])

117

])

118

AC_CHECK_FUNCS(clock_gettime,libreplace_cv_have_clock_gettime=yes,[

119

AC_CHECK_LIB(rt, clock_gettime,

120

[libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT=yes

121

libreplace_cv_have_clock_gettime=yes

122

AC_DEFINE(HAVE_CLOCK_GETTIME, 1, Define to 1 if there is support for clock_gettime)])

123

])

124

AC_CHECK_FUNCS(get_current_dir_name)

125

AC_HAVE_DECL(setresuid, [#include <unistd.h>])

126

AC_HAVE_DECL(setresgid, [#include <unistd.h>])

127

AC_HAVE_DECL(errno, [#include <errno.h>])

128

129

AC_CACHE_CHECK([for secure mkstemp],libreplace_cv_HAVE_SECURE_MKSTEMP,[

130

AC_TRY_RUN([#include <stdlib.h>

131

#include <sys/types.h>

132

#include <sys/stat.h>

133

#include <unistd.h>

134

main() {

135

struct stat st;

136

char tpl[20]="/tmp/test.XXXXXX";

137

int fd = mkstemp(tpl);

138

if (fd == -1) exit(1);

139

unlink(tpl);

140

if (fstat(fd, &st) != 0) exit(1);

141

if ((st.st_mode & 0777) != 0600) exit(1);

142

exit(0);

143

}],

144

libreplace_cv_HAVE_SECURE_MKSTEMP=yes,

145

libreplace_cv_HAVE_SECURE_MKSTEMP=no,

146

libreplace_cv_HAVE_SECURE_MKSTEMP=cross)])

147

if test x"$libreplace_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then

148

AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])

149

150

151

dnl Provided by snprintf.c:

152

AC_CHECK_HEADERS(stdio.h strings.h)

153

AC_CHECK_DECLS([snprintf, vsnprintf, asprintf, vasprintf])

154

AC_CHECK_FUNCS(snprintf vsnprintf asprintf vasprintf)

155

156

AC_CACHE_CHECK([for C99 vsnprintf],libreplace_cv_HAVE_C99_VSNPRINTF,[

157

AC_TRY_RUN([

158

#include <sys/types.h>

159

#include <stdio.h>

160

#include <stdarg.h>

161

#include <stdlib.h>

162

void foo(const char *format, ...) {

163

va_list ap;

164

int len;

165

char buf[20];

166

long long l = 1234567890;

167

l *= 100;

168

169

va_start(ap, format);

170

len = vsnprintf(buf, 0, format, ap);

171

va_end(ap);

172

if (len != 5) exit(1);

173

174

va_start(ap, format);

175

len = vsnprintf(0, 0, format, ap);

176

va_end(ap);

177

if (len != 5) exit(2);

178

179

if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3);

180

181

if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4);

182

if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5);

183

if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6);

184

if (snprintf(buf, 20, "%s", 0) < 3) exit(7);

185

186

exit(0);

187

}

188

main() { foo("hello"); }

189

190

libreplace_cv_HAVE_C99_VSNPRINTF=yes,libreplace_cv_HAVE_C99_VSNPRINTF=no,libreplace_cv_HAVE_C99_VSNPRINTF=cross)])

191

if test x"$libreplace_cv_HAVE_C99_VSNPRINTF" = x"yes"; then

192

AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])

193

194

195

196

dnl VA_COPY

197

AC_CACHE_CHECK([for va_copy],libreplace_cv_HAVE_VA_COPY,[

198

AC_TRY_LINK([#include <stdarg.h>

199

va_list ap1,ap2;], [va_copy(ap1,ap2);],

200

libreplace_cv_HAVE_VA_COPY=yes,libreplace_cv_HAVE_VA_COPY=no)])

201

if test x"$libreplace_cv_HAVE_VA_COPY" = x"yes"; then

202

AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])

203

204

205

if test x"$libreplace_cv_HAVE_VA_COPY" != x"yes"; then

206

AC_CACHE_CHECK([for __va_copy],libreplace_cv_HAVE___VA_COPY,[

207

AC_TRY_LINK([#include <stdarg.h>

208

va_list ap1,ap2;], [__va_copy(ap1,ap2);],

209

libreplace_cv_HAVE___VA_COPY=yes,libreplace_cv_HAVE___VA_COPY=no)])

210

if test x"$libreplace_cv_HAVE___VA_COPY" = x"yes"; then

211

AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])

212

213

214

215

dnl __FUNCTION__ macro

216

AC_CACHE_CHECK([for __FUNCTION__ macro],libreplace_cv_HAVE_FUNCTION_MACRO,[

217

AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],

218

libreplace_cv_HAVE_FUNCTION_MACRO=yes,libreplace_cv_HAVE_FUNCTION_MACRO=no)])

219

if test x"$libreplace_cv_HAVE_FUNCTION_MACRO" = x"yes"; then

220

AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])

221

else

222

dnl __func__ macro

223

AC_CACHE_CHECK([for __func__ macro],libreplace_cv_HAVE_func_MACRO,[

224

AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __func__);],

225

libreplace_cv_HAVE_func_MACRO=yes,libreplace_cv_HAVE_func_MACRO=no)])

226

if test x"$libreplace_cv_HAVE_func_MACRO" = x"yes"; then

227

AC_DEFINE(HAVE_func_MACRO,1,[Whether there is a __func__ macro])

228

229

230

231

AC_CHECK_HEADERS([sys/param.h limits.h])

232

233

AC_CHECK_TYPE(comparison_fn_t,

234

[AC_DEFINE(HAVE_COMPARISON_FN_T, 1,[Whether or not we have comparison_fn_t])])

235

236

AC_HAVE_DECL(setenv, [#include <stdlib.h>])

237

AC_CHECK_FUNCS(setenv unsetenv)

238

AC_HAVE_DECL(environ, [#include <unistd.h>])

239

240

AC_CHECK_FUNCS(strnlen)

241

AC_CHECK_FUNCS(strtoull __strtoull strtouq strtoll __strtoll strtoq)

242

243

AC_CHECK_FUNCS(memmem)

244

245

# this test disabled as we don't actually need __VA_ARGS__ yet

246

AC_TRY_CPP([

247

#define eprintf(...) fprintf(stderr, __VA_ARGS__)

248

eprintf("bla", "bar");

249

], AC_DEFINE(HAVE__VA_ARGS__MACRO, 1, [Whether the __VA_ARGS__ macro is available]))

250

251

252

AC_CACHE_CHECK([for sig_atomic_t type],libreplace_cv_sig_atomic_t, [

253

AC_TRY_COMPILE([

254

#include <sys/types.h>

255

#if STDC_HEADERS

256

#include <stdlib.h>

257

#include <stddef.h>

258

#endif

259

#include <signal.h>],[sig_atomic_t i = 0],

260

libreplace_cv_sig_atomic_t=yes,libreplace_cv_sig_atomic_t=no)])

261

if test x"$libreplace_cv_sig_atomic_t" = x"yes"; then

262

AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])

263

264

265

266

AC_CACHE_CHECK([for O_DIRECT flag to open(2)],libreplace_cv_HAVE_OPEN_O_DIRECT,[

267

AC_TRY_COMPILE([

268

#include <unistd.h>

269

#ifdef HAVE_FCNTL_H

270

#include <fcntl.h>

271

#endif],

272

[int fd = open("/dev/null", O_DIRECT);],

273

libreplace_cv_HAVE_OPEN_O_DIRECT=yes,libreplace_cv_HAVE_OPEN_O_DIRECT=no)])

274

if test x"$libreplace_cv_HAVE_OPEN_O_DIRECT" = x"yes"; then

275

AC_DEFINE(HAVE_OPEN_O_DIRECT,1,[Whether the open(2) accepts O_DIRECT])

276

277

278

279

dnl Check if the C compiler understands volatile (it should, being ANSI).

280

AC_CACHE_CHECK([that the C compiler understands volatile],libreplace_cv_volatile, [

281

AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],

282

libreplace_cv_volatile=yes,libreplace_cv_volatile=no)])

283

if test x"$libreplace_cv_volatile" = x"yes"; then

284

AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])

285

286

287

m4_include(system/config.m4)

288

289

m4_include(dlfcn.m4)

290

m4_include(getpass.m4)

291

m4_include(strptime.m4)

292

m4_include(win32.m4)

293

m4_include(timegm.m4)

294

m4_include(repdir.m4)

295

m4_include(crypt.m4)

296

297

if test x$libreplace_cv_have_clock_gettime = xyes ; then

298

SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)

299

SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)

300

SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)

301

302

303

AC_CHECK_FUNCS([printf memset memcpy],,[AC_MSG_ERROR([Required function not found])])

304

305

echo "LIBREPLACE_BROKEN_CHECKS: END"

306

]) dnl end AC_LIBREPLACE_BROKEN_CHECKS

307

308

AC_DEFUN_ONCE(AC__LIBREPLACE_ALL_CHECKS_START,

309

[

310

#LIBREPLACE_ALL_CHECKS: START"

311

])

312

AC_DEFUN_ONCE(AC__LIBREPLACE_ALL_CHECKS_END,

313

[

314

#LIBREPLACE_ALL_CHECKS: END"

315

])

316

m4_define(AC_LIBREPLACE_ALL_CHECKS,

317

[

318

AC__LIBREPLACE_ALL_CHECKS_START

319

AC_LIBREPLACE_LOCATION_CHECKS

320

AC_LIBREPLACE_CC_CHECKS

321

AC_LIBREPLACE_BROKEN_CHECKS

322

AC__LIBREPLACE_ALL_CHECKS_END

323

CFLAGS="$CFLAGS -I$libreplacedir"

324

])

325

326

m4_include(libreplace_cc.m4)

327

m4_include(libreplace_ld.m4)

328

m4_include(libreplace_network.m4)

329

m4_include(libreplace_macros.m4)

330

331

332

dnl SMB_CHECK_CLOCK_ID(clockid)

333

dnl Test whether the specified clock_gettime clock ID is available. If it

334

dnl is, we define HAVE_clockid

335

AC_DEFUN([SMB_CHECK_CLOCK_ID],

336

[

337

AC_MSG_CHECKING(for $1)

338

AC_TRY_LINK([

339

#if TIME_WITH_SYS_TIME

340

# include <sys/time.h>

341

# include <time.h>

342

#else

343

# if HAVE_SYS_TIME_H

344

# include <sys/time.h>

345

# else

346

# include <time.h>

347

# endif

348

#endif

349

350

[

351

clockid_t clk = $1;

352

353

[

354

AC_MSG_RESULT(yes)

355

AC_DEFINE(HAVE_$1, 1,

356

[Whether the clock_gettime clock ID $1 is available])

357

358

[

359

AC_MSG_RESULT(no)

360

])

361

])

362

m4_ifndef([AC_USE_SYSTEM_EXTENSIONS],[m4_include(autoconf-2.60.m4)])

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