1dnl 2dnl Check if flush should be called explicitly after buffered io 3dnl 4AC_CACHE_CHECK([whether flush should be called explicitly after a buffered io], ac_cv_flush_io,[ 5AC_RUN_IFELSE([AC_LANG_SOURCE([[ 6#include <stdio.h> 7#include <stdlib.h> 8#ifdef HAVE_UNISTD_H 9#include <unistd.h> 10#endif 11#include <string.h> 12 13int main(int argc, char **argv) 14{ 15 char *filename = tmpnam(NULL); 16 char buffer[64]; 17 int result = 0; 18 19 FILE *fp = fopen(filename, "wb"); 20 if (NULL == fp) 21 return 0; 22 fputs("line 1\n", fp); 23 fputs("line 2\n", fp); 24 fclose(fp); 25 26 fp = fopen(filename, "rb+"); 27 if (NULL == fp) 28 return 0; 29 fgets(buffer, sizeof(buffer), fp); 30 fputs("line 3\n", fp); 31 rewind(fp); 32 fgets(buffer, sizeof(buffer), fp); 33 if (0 != strcmp(buffer, "line 1\n")) 34 result = 1; 35 fgets(buffer, sizeof(buffer), fp); 36 if (0 != strcmp(buffer, "line 3\n")) 37 result = 1; 38 fclose(fp); 39 unlink(filename); 40 41 exit(result); 42} 43]])],[ 44 ac_cv_flush_io=no 45],[ 46 ac_cv_flush_io=yes 47],[ 48 ac_cv_flush_io=no 49])]) 50if test "$ac_cv_flush_io" = "yes"; then 51 AC_DEFINE(HAVE_FLUSHIO, 1, [Define if flush should be called explicitly after a buffered io.]) 52fi 53 54PHP_CHECK_FUNC(crypt, crypt) 55PHP_CHECK_FUNC(crypt_r, crypt) 56if test "$ac_cv_func_crypt_r" = "yes"; then 57 PHP_CRYPT_R_STYLE 58fi 59 60AC_CACHE_CHECK(for standard DES crypt, ac_cv_crypt_des,[ 61 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 62#include <string.h> 63 64#if HAVE_UNISTD_H 65#include <unistd.h> 66#endif 67 68#if HAVE_CRYPT_H 69#include <crypt.h> 70#endif 71 72#include <stdlib.h> 73#include <string.h> 74 75int main() { 76#if HAVE_CRYPT 77 char *encrypted = crypt("rasmuslerdorf","rl"); 78 return !encrypted || strcmp(encrypted,"rl.3StKT.4T8M"); 79#else 80 return 1; 81#endif 82}]])],[ 83 ac_cv_crypt_des=yes 84],[ 85 ac_cv_crypt_des=no 86],[ 87 ac_cv_crypt_des=yes 88])]) 89 90AC_CACHE_CHECK(for extended DES crypt, ac_cv_crypt_ext_des,[ 91 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 92#include <string.h> 93 94#if HAVE_UNISTD_H 95#include <unistd.h> 96#endif 97 98#if HAVE_CRYPT_H 99#include <crypt.h> 100#endif 101 102#include <stdlib.h> 103#include <string.h> 104 105int main() { 106#if HAVE_CRYPT 107 char *encrypted = crypt("rasmuslerdorf","_J9..rasm"); 108 return !encrypted || strcmp(encrypted,"_J9..rasmBYk8r9AiWNc"); 109#else 110 return 1; 111#endif 112}]])],[ 113 ac_cv_crypt_ext_des=yes 114],[ 115 ac_cv_crypt_ext_des=no 116],[ 117 ac_cv_crypt_ext_des=no 118])]) 119 120AC_CACHE_CHECK(for MD5 crypt, ac_cv_crypt_md5,[ 121AC_RUN_IFELSE([AC_LANG_SOURCE([[ 122#include <string.h> 123 124#if HAVE_UNISTD_H 125#include <unistd.h> 126#endif 127 128#if HAVE_CRYPT_H 129#include <crypt.h> 130#endif 131 132#include <stdlib.h> 133#include <string.h> 134 135int main() { 136#if HAVE_CRYPT 137 char salt[15], answer[40]; 138 char *encrypted; 139 140 salt[0]='$'; salt[1]='1'; salt[2]='$'; 141 salt[3]='r'; salt[4]='a'; salt[5]='s'; 142 salt[6]='m'; salt[7]='u'; salt[8]='s'; 143 salt[9]='l'; salt[10]='e'; salt[11]='$'; 144 salt[12]='\0'; 145 strcpy(answer,salt); 146 strcat(answer,"rISCgZzpwk3UhDidwXvin0"); 147 encrypted = crypt("rasmuslerdorf",salt); 148 return !encrypted || strcmp(encrypted,answer); 149#else 150 return 1; 151#endif 152}]])],[ 153 ac_cv_crypt_md5=yes 154],[ 155 ac_cv_crypt_md5=no 156],[ 157 ac_cv_crypt_md5=no 158])]) 159 160AC_CACHE_CHECK(for Blowfish crypt, ac_cv_crypt_blowfish,[ 161AC_RUN_IFELSE([AC_LANG_SOURCE([[ 162#include <string.h> 163 164#if HAVE_UNISTD_H 165#include <unistd.h> 166#endif 167 168#if HAVE_CRYPT_H 169#include <crypt.h> 170#endif 171 172#include <stdlib.h> 173#include <string.h> 174 175int main() { 176#if HAVE_CRYPT 177 char salt[30], answer[70]; 178 char *encrypted; 179 180 salt[0]='$'; salt[1]='2'; salt[2]='a'; salt[3]='$'; salt[4]='0'; salt[5]='7'; salt[6]='$'; salt[7]='\0'; 181 strcat(salt,"rasmuslerd............"); 182 strcpy(answer,salt); 183 strcpy(&answer[29],"nIdrcHdxcUxWomQX9j6kvERCFjTg7Ra"); 184 encrypted = crypt("rasmuslerdorf",salt); 185 return !encrypted || strcmp(encrypted,answer); 186#else 187 return 1; 188#endif 189}]])],[ 190 ac_cv_crypt_blowfish=yes 191],[ 192 ac_cv_crypt_blowfish=no 193],[ 194 ac_cv_crypt_blowfish=no 195])]) 196 197AC_CACHE_CHECK(for SHA512 crypt, ac_cv_crypt_sha512,[ 198AC_RUN_IFELSE([AC_LANG_SOURCE([[ 199#include <string.h> 200 201#if HAVE_UNISTD_H 202#include <unistd.h> 203#endif 204 205#if HAVE_CRYPT_H 206#include <crypt.h> 207#endif 208 209#include <stdlib.h> 210#include <string.h> 211 212int main() { 213#if HAVE_CRYPT 214 char salt[21], answer[21+86]; 215 char *encrypted; 216 217 strcpy(salt,"\$6\$rasmuslerdorf\$"); 218 strcpy(answer, salt); 219 strcat(answer, "EeHCRjm0bljalWuALHSTs1NB9ipEiLEXLhYeXdOpx22gmlmVejnVXFhd84cEKbYxCo.XuUTrW.RLraeEnsvWs/"); 220 encrypted = crypt("rasmuslerdorf",salt); 221 return !encrypted || strcmp(encrypted,answer); 222#else 223 return 1; 224#endif 225}]])],[ 226 ac_cv_crypt_sha512=yes 227],[ 228 ac_cv_crypt_sha512=no 229],[ 230 ac_cv_crypt_sha512=no 231])]) 232 233AC_CACHE_CHECK(for SHA256 crypt, ac_cv_crypt_sha256,[ 234AC_RUN_IFELSE([AC_LANG_SOURCE([[ 235#include <string.h> 236 237#if HAVE_UNISTD_H 238#include <unistd.h> 239#endif 240 241#if HAVE_CRYPT_H 242#include <crypt.h> 243#endif 244 245#include <stdlib.h> 246#include <string.h> 247 248int main() { 249#if HAVE_CRYPT 250 char salt[21], answer[21+43]; 251 char *encrypted; 252 253 strcpy(salt,"\$5\$rasmuslerdorf\$"); 254 strcpy(answer, salt); 255 strcat(answer, "cFAm2puLCujQ9t.0CxiFIIvFi4JyQx5UncCt/xRIX23"); 256 encrypted = crypt("rasmuslerdorf",salt); 257 return !encrypted || strcmp(encrypted,answer); 258#else 259 return 1; 260#endif 261}]])],[ 262 ac_cv_crypt_sha256=yes 263],[ 264 ac_cv_crypt_sha256=no 265],[ 266 ac_cv_crypt_sha256=no 267])]) 268 269 270dnl 271dnl If one of them is missing, use our own implementation, portable code is then possible 272dnl 273dnl TODO This is currently always enabled 274if test "$ac_cv_crypt_blowfish" = "no" || test "$ac_cv_crypt_des" = "no" || test "$ac_cv_crypt_ext_des" = "no" || test "$ac_cv_crypt_md5" = "no" || test "$ac_cv_crypt_sha512" = "no" || test "$ac_cv_crypt_sha256" = "no" || test "$ac_cv_func_crypt_r" != "yes" || true; then 275 AC_DEFINE_UNQUOTED(PHP_USE_PHP_CRYPT_R, 1, [Whether PHP has to use its own crypt_r for blowfish, des, ext des and md5]) 276 277 PHP_ADD_SOURCES(PHP_EXT_DIR(standard), crypt_freesec.c crypt_blowfish.c crypt_sha512.c crypt_sha256.c php_crypt_r.c) 278else 279 AC_DEFINE_UNQUOTED(PHP_USE_PHP_CRYPT_R, 0, [Whether PHP has to use its own crypt_r for blowfish, des and ext des]) 280fi 281 282dnl 283dnl Check for __attribute__ ((__aligned__)) support in the compiler 284dnl 285AC_CACHE_CHECK(whether the compiler supports aligned attribute, ac_cv_attribute_aligned,[ 286AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 287]],[[ 288 unsigned char test[32] __attribute__ ((__aligned__ (__alignof__ (int)))); 289]])],[ 290 ac_cv_attribute_aligned=yes 291],[ 292 ac_cv_attribute_aligned=no 293])]) 294if test "$ac_cv_attribute_aligned" = "yes"; then 295 AC_DEFINE([HAVE_ATTRIBUTE_ALIGNED], 1, [whether the compiler supports __attribute__ ((__aligned__))]) 296fi 297 298AC_FUNC_FNMATCH 299 300dnl 301dnl Check if there is a support means of creating a new process and defining 302dnl which handles it receives 303dnl 304AC_CHECK_FUNCS(fork CreateProcess, [ 305 php_can_support_proc_open=yes 306 break 307],[ 308 php_can_support_proc_open=no 309]) 310AC_MSG_CHECKING([if your OS can spawn processes with inherited handles]) 311if test "$php_can_support_proc_open" = "yes"; then 312 AC_MSG_RESULT(yes) 313 AC_DEFINE(PHP_CAN_SUPPORT_PROC_OPEN,1, [Define if your system has fork/vfork/CreateProcess]) 314else 315 AC_MSG_RESULT(no) 316fi 317 318PHP_ENABLE_CHROOT_FUNC=no 319case "$PHP_SAPI" in 320 embed) 321 PHP_ENABLE_CHROOT_FUNC=yes 322 ;; 323 324 none) 325 for PROG in $PHP_BINARIES; do 326 case "$PROG" in 327 cgi|cli|phpdbg) 328 PHP_ENABLE_CHROOT_FUNC=yes 329 ;; 330 331 *) 332 PHP_ENABLE_CHROOT_FUNC=no 333 break 334 ;; 335 esac 336 done 337 ;; 338esac 339 340if test "$PHP_ENABLE_CHROOT_FUNC" = "yes"; then 341 AC_DEFINE(ENABLE_CHROOT_FUNC, 1, [Whether to enable chroot() function]) 342fi 343 344dnl 345dnl Detect library functions needed by php dns_xxx functions 346dnl ext/standard/php_dns.h will collect these in a single define 347dnl HAVE_FULL_DNS_FUNCS 348dnl 349PHP_CHECK_FUNC(res_nsearch, resolv, bind, socket) 350PHP_CHECK_FUNC(res_ndestroy, resolv, bind, socket) 351PHP_CHECK_FUNC(dns_search, resolv, bind, socket) 352PHP_CHECK_FUNC(dn_expand, resolv, bind, socket) 353PHP_CHECK_FUNC(dn_skipname, resolv, bind, socket) 354 355dnl 356dnl These are old deprecated functions 357dnl 358 359PHP_CHECK_FUNC(res_search, resolv, bind, socket) 360 361dnl 362dnl Check for strptime() 363dnl 364AC_CACHE_CHECK(whether strptime() declaration fails, ac_cv_strptime_decl_fails,[ 365AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 366#include <time.h> 367]],[[ 368#ifndef HAVE_STRPTIME 369#error no strptime() on this platform 370#else 371/* use invalid strptime() declaration to see if it fails to compile */ 372int strptime(const char *s, const char *format, struct tm *tm); 373#endif 374]])],[ 375 ac_cv_strptime_decl_fails=no 376],[ 377 ac_cv_strptime_decl_fails=yes 378])]) 379if test "$ac_cv_strptime_decl_fails" = "yes"; then 380 AC_DEFINE([HAVE_STRPTIME_DECL_FAILS], 1, [whether strptime() declaration fails]) 381fi 382 383dnl 384dnl Check for arc4random on BSD systems 385dnl 386AC_CHECK_DECLS([arc4random_buf]) 387 388dnl 389dnl Check for CCRandomGenerateBytes 390dnl header absent in previous macOs releases 391dnl 392AC_CHECK_HEADERS([CommonCrypto/CommonRandom.h]) 393 394dnl 395dnl Check for argon2 396dnl 397PHP_ARG_WITH([password-argon2], 398 [for Argon2 support], 399 [AS_HELP_STRING([[--with-password-argon2[=DIR]]], 400 [Include Argon2 support in password_*. DIR is the Argon2 shared library 401 path])]) 402 403if test "$PHP_PASSWORD_ARGON2" != "no"; then 404 AC_MSG_CHECKING([for Argon2 library]) 405 for i in $PHP_PASSWORD_ARGON2 /usr /usr/local ; do 406 if test -r $i/include/argon2.h; then 407 ARGON2_DIR=$i; 408 AC_MSG_RESULT(found in $i) 409 break 410 fi 411 done 412 413 if test -z "$ARGON2_DIR"; then 414 AC_MSG_RESULT([not found]) 415 AC_MSG_ERROR([Please ensure the argon2 header and library are installed]) 416 fi 417 418 PHP_ADD_LIBRARY_WITH_PATH(argon2, $ARGON2_DIR/$PHP_LIBDIR) 419 PHP_ADD_INCLUDE($ARGON2_DIR/include) 420 421 AC_CHECK_LIB(argon2, argon2id_hash_raw, [ 422 LIBS="$LIBS -largon2" 423 AC_DEFINE(HAVE_ARGON2LIB, 1, [ Define to 1 if you have the <argon2.h> header file ]) 424 ], [ 425 AC_MSG_ERROR([Problem with libargon2.(a|so). Please verify that Argon2 header and libraries >= 20161029 are installed]) 426 ]) 427fi 428 429dnl 430dnl net_get_interfaces 431dnl 432AC_CHECK_HEADERS([net/if.h],[], [], 433[ 434 #ifdef HAVE_SYS_SOCKET_H 435 #include <sys/socket.h> 436 #endif 437 #include <net/if.h> 438]) 439AC_MSG_CHECKING([for usable getifaddrs]) 440AC_LINK_IFELSE([AC_LANG_PROGRAM([[ 441 #include <sys/types.h> 442 #include <ifaddrs.h> 443]],[[ 444 struct ifaddrs *interfaces; 445 if (!getifaddrs(&interfaces)) { 446 freeifaddrs(interfaces); 447 } 448]])], [ac_have_getifaddrs=yes], [ac_have_getifaddrs=no]) 449if test "$ac_have_getifaddrs" = "yes" ; then 450 AC_DEFINE(HAVE_GETIFADDRS, 1, [whether getifaddrs is present and usable]) 451 AC_MSG_RESULT(yes) 452else 453 AC_MSG_RESULT(no) 454fi 455 456dnl 457dnl Setup extension sources 458dnl 459PHP_NEW_EXTENSION(standard, array.c base64.c basic_functions.c browscap.c crc32.c crypt.c \ 460 datetime.c dir.c dl.c dns.c exec.c file.c filestat.c \ 461 flock_compat.c formatted_print.c fsock.c head.c html.c image.c \ 462 info.c iptc.c lcg.c link.c mail.c math.c md5.c metaphone.c \ 463 microtime.c pack.c pageinfo.c quot_print.c rand.c mt_rand.c \ 464 soundex.c string.c scanf.c syslog.c type.c uniqid.c url.c \ 465 var.c versioning.c assert.c strnatcmp.c levenshtein.c \ 466 incomplete_class.c url_scanner_ex.c ftp_fopen_wrapper.c \ 467 http_fopen_wrapper.c php_fopen_wrapper.c credits.c css.c \ 468 var_unserializer.c ftok.c sha1.c user_filters.c uuencode.c \ 469 filters.c proc_open.c streamsfuncs.c http.c password.c \ 470 random.c net.c hrtime.c crc32_x86.c,,, 471 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1) 472 473PHP_ADD_MAKEFILE_FRAGMENT 474PHP_INSTALL_HEADERS([ext/standard/]) 475
