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GeezerVison is showing github.com — php-src/configure.ac at master · GroM/php-src Expand file tree/ Copy pathconfigure.acMore file actions 1670 lines (1425 loc) · 45 KB / Copy pathconfigure.acFile metadata and controls1670 lines (1425 loc) · 45 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 dnl Process this file with autoconf to produce a configure script. dnl Include external macro definitions before the AC_INIT to also remove dnl comments starting with # and empty newlines from the included files. dnl ---------------------------------------------------------------------------- m4_include([build/ax_check_compile_flag.m4]) m4_include([build/ax_func_which_gethostbyname_r.m4]) m4_include([build/ax_gcc_func_attribute.m4]) m4_include([build/libtool.m4]) m4_include([build/php_cxx_compile_stdcxx.m4]) m4_include([build/php.m4]) m4_include([build/pkg.m4]) m4_include([TSRM/threads.m4]) m4_include([TSRM/tsrm.m4]) dnl Basic autoconf initialization, generation of config.nice. dnl ---------------------------------------------------------------------------- AC_PREREQ([2.68]) AC_INIT([PHP],[8.1.0-dev],[https://bugs.php.net],[php],[https://www.php.net]) AC_CONFIG_SRCDIR([main/php_version.h]) AC_CONFIG_AUX_DIR([build]) AC_PRESERVE_HELP_ORDER PHP_CONFIG_NICE(config.nice) PHP_CANONICAL_HOST_TARGET AC_CONFIG_HEADERS([main/php_config.h]) AH_TOP([ #ifndef PHP_CONFIG_H #define PHP_CONFIG_H #if defined(__GNUC__) && __GNUC__ >= 4 # define ZEND_API __attribute__ ((visibility("default"))) # define ZEND_DLEXPORT __attribute__ ((visibility("default"))) #else # define ZEND_API # define ZEND_DLEXPORT #endif #define ZEND_DLIMPORT ]) AH_BOTTOM([ #include <stdlib.h> #ifdef HAVE_SYS_TYPES_H # include <sys/types.h> #endif #ifdef HAVE_SYS_SELECT_H #include <sys/select.h> #endif #include <string.h> #endif /* PHP_CONFIG_H */ ]) ac_IFS=$IFS; IFS="." set $(echo AC_PACKAGE_VERSION | "${SED}" 's/\([[0-9\.]]*\)\(.*\)/\1\.\2/') IFS=$ac_IFS PHP_MAJOR_VERSION=[$]1 PHP_MINOR_VERSION=[$]2 PHP_RELEASE_VERSION=[$]3 PHP_EXTRA_VERSION=[$]4 PHP_VERSION="$PHP_MAJOR_VERSION.$PHP_MINOR_VERSION.$PHP_RELEASE_VERSION$PHP_EXTRA_VERSION" PHP_VERSION_ID=`expr [$]PHP_MAJOR_VERSION \* 10000 + [$]PHP_MINOR_VERSION \* 100 + [$]PHP_RELEASE_VERSION` dnl Allow version values to be used in Makefile. PHP_SUBST(PHP_MAJOR_VERSION) PHP_SUBST(PHP_MINOR_VERSION) PHP_SUBST(PHP_RELEASE_VERSION) PHP_SUBST(PHP_EXTRA_VERSION) dnl Define where extension directories are located in the configure context. AC_DEFUN([PHP_EXT_BUILDDIR],[$config_m4_dir])dnl AC_DEFUN([PHP_EXT_DIR],[$config_m4_dir])dnl AC_DEFUN([PHP_EXT_SRCDIR],[$abs_srcdir/$config_m4_dir])dnl AC_DEFUN([PHP_ALWAYS_SHARED],[])dnl dnl Setting up the PHP version based on the information above. dnl ---------------------------------------------------------------------------- echo "/* automatically generated by configure */" > php_version.h.new echo "/* edit configure.ac to change version number */" >> php_version.h.new echo "#define PHP_MAJOR_VERSION $PHP_MAJOR_VERSION" >> php_version.h.new echo "#define PHP_MINOR_VERSION $PHP_MINOR_VERSION" >> php_version.h.new echo "#define PHP_RELEASE_VERSION $PHP_RELEASE_VERSION" >> php_version.h.new echo "#define PHP_EXTRA_VERSION \"$PHP_EXTRA_VERSION\"" >> php_version.h.new echo "#define PHP_VERSION \"$PHP_VERSION\"" >> php_version.h.new echo "#define PHP_VERSION_ID $PHP_VERSION_ID" >> php_version.h.new cmp php_version.h.new $srcdir/main/php_version.h >/dev/null 2>&1 if test $? -ne 0 ; then rm -f $srcdir/main/php_version.h && mv php_version.h.new $srcdir/main/php_version.h && \ echo 'Updated main/php_version.h' else rm -f php_version.h.new fi dnl Settings we want to make before the checks. dnl ---------------------------------------------------------------------------- php_shtool=$srcdir/build/shtool T_MD=`$php_shtool echo -n -e %B` T_ME=`$php_shtool echo -n -e %b` PHP_INIT_BUILD_SYSTEM dnl We want this one before the checks, so the checks can modify CFLAGS. test -z "$CFLAGS" && auto_cflags=1 abs_srcdir=`(cd $srcdir; pwd)` abs_builddir=`pwd` dnl Because `make install` is often performed by the superuser, we create the dnl libs subdirectory as the user who configures PHP. Otherwise, the current dnl user will not be able to delete libs or the contents of libs. $php_shtool mkdir -p libs rm -f libs/* dnl Checks for programs. dnl ---------------------------------------------------------------------------- PKG_PROG_PKG_CONFIG AC_PROG_CC([cc gcc]) PHP_DETECT_ICC PHP_DETECT_SUNCC AC_PROG_CC_C99 AC_PROG_CPP AC_USE_SYSTEM_EXTENSIONS AC_PROG_LN_S if test "$cross_compiling" = yes ; then AC_MSG_CHECKING(for native build C compiler) AC_CHECK_PROGS(BUILD_CC, [gcc clang c99 c89 cc cl],none) AC_MSG_RESULT($BUILD_CC) else BUILD_CC=$CC fi dnl Support systems with system libraries in e.g. /usr/lib64. PHP_ARG_WITH([libdir], [for system library directory], [AS_HELP_STRING([--with-libdir=NAME], [Look for libraries in .../NAME rather than .../lib])], [lib], [no]) PHP_ARG_ENABLE([rpath], [whether to enable runpaths], [AS_HELP_STRING([--disable-rpath], [Disable passing additional runtime library search paths])], [yes], [no]) dnl Check for -R, etc. switch. PHP_RUNPATH_SWITCH dnl Checks for some support/generator progs. PHP_PROG_AWK PHP_PROG_BISON([3.0.0]) PHP_PROG_RE2C([0.13.4]) PHP_PROG_PHP() PHP_ARG_ENABLE([re2c-cgoto], [whether to enable computed goto gcc extension with re2c], [AS_HELP_STRING([--enable-re2c-cgoto], [Enable -g flag to re2c to use computed goto gcc extension])], [no], [no]) if test "$PHP_RE2C_CGOTO" = "no"; then RE2C_FLAGS="" else AC_MSG_CHECKING([whether re2c -g works]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[ int main(int argc, const char **argv) { argc = argc; argv = argv; label1: label2: static void *adr[] = { &&label1, &&label2}; goto *adr[0]; return 0; } ]])],[ RE2C_FLAGS="" AC_MSG_RESULT([no]) ],[ RE2C_FLAGS="-g" AC_MSG_RESULT([yes]) ]) fi PHP_SUBST(RE2C_FLAGS) dnl Platform-specific compile settings. dnl ---------------------------------------------------------------------------- dnl See bug #28605 case $host_cpu in alpha*) if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -mieee" else CFLAGS="$CFLAGS -ieee" fi ;; sparc*) if test "$SUNCC" = "yes"; then CFLAGS="$CFLAGS -xmemalign=8s" fi ;; esac dnl Mark symbols hidden by default if the compiler (for example, gcc >= 4) dnl supports it. This can help reduce the binary size and startup time. AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [CFLAGS="$CFLAGS -fvisibility=hidden"]) case $host_alias in *solaris*) CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" if test "${enable_libgcc+set}" != "set" && test "$GCC" = "yes"; then enable_libgcc=yes fi ;; *dgux*) CPPFLAGS="$CPPFLAGS -D_BSD_TIMEOFDAY_FLAVOR" ;; *mips*) CPPFLAGS="$CPPFLAGS -D_XPG_IV" ;; *hpux*) if test "$GCC" = "yes"; then CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED" fi ;; esac dnl Disable PIC mode by default where it is known to be safe to do so, to avoid dnl the performance hit from the lost register. AC_MSG_CHECKING([whether to force non-PIC code in shared modules]) case $host_alias in i?86-*-linux*|i?86-*-freebsd*) if test "${with_pic+set}" != "set" || test "$with_pic" = "no"; then with_pic=no AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi ;; *) AC_MSG_RESULT(no) ;; esac dnl Include Zend configurations. dnl ---------------------------------------------------------------------------- sinclude(Zend/Zend.m4) dnl ---------------------------------------------------------------------------- PTHREADS_CHECK PHP_HELP_SEPARATOR([SAPI modules:]) PHP_SHLIB_SUFFIX_NAMES PHP_BUILD_PROGRAM PHP_SAPI=none dnl SAPI configuration. dnl ---------------------------------------------------------------------------- dnl Paths to the targets are relative to the build directory. SAPI_SHARED=libs/libphp.[]$SHLIB_DL_SUFFIX_NAME SAPI_STATIC=libs/libphp.a SAPI_LIBTOOL=libphp.la PHP_CONFIGURE_PART(Configuring SAPI modules) esyscmd(./build/config-stubs sapi) dnl Show which main SAPI was selected. AC_MSG_CHECKING([for chosen SAPI module]) AC_MSG_RESULT([$PHP_SAPI]) dnl Show which binaries were selected. AC_MSG_CHECKING([for executable SAPI binaries]) if test "$PHP_BINARIES"; then AC_MSG_RESULT([$PHP_BINARIES]) else AC_MSG_RESULT([none]) fi dnl Exit early. if test -z "$PHP_INSTALLED_SAPIS"; then AC_MSG_ERROR([Nothing to build.]) fi dnl Force ZTS. if test "$enable_zts" = "yes"; then dnl Add pthreads linker and compiler flags. if test -n "$ac_cv_pthreads_lib"; then LIBS="$LIBS -l$ac_cv_pthreads_lib" fi if test -n "$ac_cv_pthreads_cflags"; then CFLAGS="$CFLAGS $ac_cv_pthreads_cflags" fi PTHREADS_FLAGS fi dnl Starting system checks. dnl ---------------------------------------------------------------------------- PHP_CONFIGURE_PART(Running system checks) dnl Find sendmail binary. PHP_PROG_SENDMAIL dnl Check whether the system uses EBCDIC (not ASCII) as its native codeset. PHP_EBCDIC dnl Check whether the system byte ordering is bigendian. PHP_C_BIGENDIAN dnl Check whether writing to stdout works. PHP_TEST_WRITE_STDOUT dnl Check for /usr/pkg/{lib,include} which is where NetBSD puts binary and dnl source packages. This should be harmless on other OSs. if test -d /usr/pkg/include -a -d /usr/pkg/lib ; then CPPFLAGS="$CPPFLAGS -I/usr/pkg/include" LDFLAGS="$LDFLAGS -L/usr/pkg/lib" fi test -d /usr/ucblib && PHP_ADD_LIBPATH(/usr/ucblib) dnl First, library checks. dnl ---------------------------------------------------------------------------- dnl Some systems (OpenServer 5) dislike -lsocket -lnsl, so we try to avoid -lnsl dnl checks, if we already have the functions which are usually in libnsl. Also, dnl uClibc will bark at linking with glibc's libnsl. PHP_CHECK_FUNC(socket, socket, network) PHP_CHECK_FUNC(socketpair, socket, network) PHP_CHECK_FUNC(htonl, socket, network) PHP_CHECK_FUNC(gethostname, nsl, network) PHP_CHECK_FUNC(gethostbyaddr, nsl, network) PHP_CHECK_FUNC(dlopen, dl, root) PHP_CHECK_FUNC(dlsym, dl, root) if test "$ac_cv_func_dlopen" = "yes"; then AC_DEFINE(HAVE_LIBDL, 1, [ ]) fi AC_CHECK_LIB(m, sin) dnl Check for inet_aton in -lc, -lbind and -lresolv. PHP_CHECK_FUNC(inet_aton, resolv, bind) dnl Then headers. dnl ---------------------------------------------------------------------------- dnl QNX requires unix.h to allow functions in libunix to work properly. AC_CHECK_HEADERS([ \ stdint.h \ dirent.h \ sys/param.h \ sys/types.h \ sys/time.h \ netinet/in.h \ alloca.h \ arpa/inet.h \ arpa/nameser.h \ crypt.h \ dns.h \ fcntl.h \ grp.h \ ieeefp.h \ langinfo.h \ malloc.h \ poll.h \ pty.h \ pwd.h \ resolv.h \ strings.h \ syslog.h \ sysexits.h \ sys/ioctl.h \ sys/file.h \ sys/mman.h \ sys/mount.h \ sys/poll.h \ sys/resource.h \ sys/select.h \ sys/socket.h \ sys/stat.h \ sys/statfs.h \ sys/statvfs.h \ sys/vfs.h \ sys/sysexits.h \ sys/uio.h \ sys/wait.h \ sys/loadavg.h \ unistd.h \ unix.h \ utime.h \ sys/utsname.h \ sys/ipc.h \ dlfcn.h \ tmmintrin.h \ nmmintrin.h \ wmmintrin.h \ immintrin.h ],[],[],[ #ifdef HAVE_SYS_PARAM_H #include <sys/param.h> #endif #ifdef HAVE_SYS_TYPES_H #include <sys/types.h> #endif #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #endif #ifdef HAVE_NETINET_IN_H #include <netinet/in.h> #endif #ifdef HAVE_ARPA_NAMESER_H #include <arpa/nameser.h> #endif ]) PHP_FOPENCOOKIE PHP_BROKEN_GETCWD if test "$GCC" = "yes"; then PHP_BROKEN_GCC_STRLEN_OPT fi dnl Checks for typedefs, structures, and compiler characteristics. dnl ---------------------------------------------------------------------------- AC_STRUCT_TIMEZONE PHP_MISSING_TIME_R_DECL PHP_MISSING_FCLOSE_DECL PHP_STRUCT_FLOCK AC_CHECK_TYPES(socklen_t, [], [], [ #ifdef HAVE_SYS_TYPES_H # include <sys/types.h> #endif #ifdef HAVE_SYS_SOCKET_H # include <sys/socket.h> #endif ]) dnl These are defined elsewhere than stdio.h. PHP_CHECK_SIZEOF(intmax_t, 0) PHP_CHECK_SIZEOF(ssize_t, 8) PHP_CHECK_SIZEOF(ptrdiff_t, 8) dnl Check stdint types (must be after header check). PHP_CHECK_STDINT_TYPES dnl Check __builtin_expect PHP_CHECK_BUILTIN_EXPECT dnl Check __builtin_clz PHP_CHECK_BUILTIN_CLZ dnl Check __builtin_clzl PHP_CHECK_BUILTIN_CLZL dnl Check __builtin_clzll PHP_CHECK_BUILTIN_CLZLL dnl Check __builtin_ctzl PHP_CHECK_BUILTIN_CTZL dnl Check __builtin_ctzll PHP_CHECK_BUILTIN_CTZLL dnl Check __builtin_smull_overflow PHP_CHECK_BUILTIN_SMULL_OVERFLOW dnl Check __builtin_smulll_overflow PHP_CHECK_BUILTIN_SMULLL_OVERFLOW dnl Check __builtin_saddl_overflow PHP_CHECK_BUILTIN_SADDL_OVERFLOW dnl Check __builtin_saddll_overflow PHP_CHECK_BUILTIN_SADDLL_OVERFLOW dnl Check __builtin_ssubl_overflow PHP_CHECK_BUILTIN_SSUBL_OVERFLOW dnl Check __builtin_ssubll_overflow PHP_CHECK_BUILTIN_SSUBLL_OVERFLOW dnl Check __builtin_cpu_init PHP_CHECK_BUILTIN_CPU_INIT dnl Check __builtin_cpu_supports PHP_CHECK_BUILTIN_CPU_SUPPORTS dnl Check for __alignof__ support in the compiler AC_CACHE_CHECK(whether the compiler supports __alignof__, ac_cv_alignof_exists,[ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]],[[ int align = __alignof__(int); ]])],[ ac_cv_alignof_exists=yes ],[ ac_cv_alignof_exists=no ])]) if test "$ac_cv_alignof_exists" = "yes"; then AC_DEFINE([HAVE_ALIGNOF], 1, [whether the compiler supports __alignof__]) fi dnl Check for structure members. AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>]) AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_rdev]) dnl AC_STRUCT_ST_BLOCKS will screw QNX because fileblocks.o does not exist. if test "`uname -s 2>/dev/null`" != "QNX"; then AC_STRUCT_ST_BLOCKS fi dnl Checks for types. AC_TYPE_SIZE_T AC_TYPE_UID_T dnl Checks for sockaddr_storage and sockaddr.sa_len. PHP_SOCKADDR_CHECKS dnl Checks for GCC function attributes on all systems except ones without glibc dnl Fix for these systems is already included in GCC 7, but not on GCC 6. dnl dnl At least some versions of FreeBSD seem to have buggy ifunc support, see dnl bug #77284. Conservatively don't use ifuncs on FreeBSD. AS_CASE([$host_alias], [*-*-*android*|*-*-*uclibc*|*-*-*musl*|*freebsd*|*openbsd*], [true], [ AX_GCC_FUNC_ATTRIBUTE([ifunc]) AX_GCC_FUNC_ATTRIBUTE([target]) ]) dnl Check for IPv6 support. AC_CACHE_CHECK([for IPv6 support], ac_cv_ipv6_support, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h>]], [[struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;]])], [ac_cv_ipv6_support=yes], [ac_cv_ipv6_support=no])]) dnl Checks for library functions. dnl ---------------------------------------------------------------------------- AC_CHECK_FUNCS( alphasort \ asctime_r \ chroot \ ctime_r \ explicit_memset \ fdatasync \ flock \ ftok \ funopen \ gai_strerror \ getcwd \ getloadavg \ getlogin \ getprotobyname \ getprotobynumber \ getservbyname \ getservbyport \ getrusage \ gettimeofday \ gmtime_r \ getpwnam_r \ getgrnam_r \ getpwuid_r \ getwd \ glob \ inet_ntoa \ inet_ntop \ inet_pton \ localtime_r \ lchown \ memmove \ mkstemp \ mmap \ nice \ nl_langinfo \ poll \ putenv \ scandir \ setitimer \ setenv \ shutdown \ sigprocmask \ statfs \ statvfs \ std_syslog \ strcasecmp \ strnlen \ strptime \ strtok_r \ symlink \ tzset \ unsetenv \ usleep \ utime \ vasprintf \ asprintf \ nanosleep \ memmem \ ) AX_FUNC_WHICH_GETHOSTBYNAME_R dnl Some systems (like OpenSolaris) do not have nanosleep in libc. PHP_CHECK_FUNC_LIB(nanosleep, rt) dnl Haiku does not have network api in libc. PHP_CHECK_FUNC_LIB(setsockopt, network) dnl Check for getaddrinfo, should be a better way, but... Also check for working dnl getaddrinfo. AC_CACHE_CHECK([for getaddrinfo], ac_cv_func_getaddrinfo, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[struct addrinfo *g,h;g=&h;getaddrinfo("","",g,&g);]])],[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <string.h> #include <netdb.h> #include <sys/types.h> #include <string.h> #include <stdlib.h> #ifndef AF_INET # include <sys/socket.h> #endif int main(void) { struct addrinfo *ai, *pai, hints; memset(&hints, 0, sizeof(hints)); hints.ai_flags = AI_NUMERICHOST; if (getaddrinfo("127.0.0.1", 0, &hints, &ai) < 0) { return 1; } if (ai == 0) { return 1; } pai = ai; while (pai) { if (pai->ai_family != AF_INET) { /* 127.0.0.1/NUMERICHOST should only resolve ONE way */ return 1; } if (pai->ai_addr->sa_family != AF_INET) { /* 127.0.0.1/NUMERICHOST should only resolve ONE way */ return 1; } pai = pai->ai_next; } freeaddrinfo(ai); return 0; } ]])],[ac_cv_func_getaddrinfo=yes], [ac_cv_func_getaddrinfo=no], [ dnl Cross compilation. case $host_alias in *linux*) ac_cv_func_getaddrinfo=yes ;; *) ac_cv_func_getaddrinfo=no ;; esac ])], [ac_cv_func_getaddrinfo=no])]) if test "$ac_cv_func_getaddrinfo" = yes; then AC_DEFINE(HAVE_GETADDRINFO,1,[Define if you have the getaddrinfo function]) fi AC_REPLACE_FUNCS(strlcat strlcpy explicit_bzero getopt) AC_FUNC_ALLOCA PHP_TIME_R_TYPE PHP_CHECK_IN_ADDR_T AC_CACHE_CHECK([for aarch64 CRC32 API], ac_cv_func___crc32d, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <arm_acle.h>]],[[__crc32d(0, 0);]])],[ac_cv_func___crc32d=yes],[ac_cv_func___crc32d="no"])]) if test "$ac_cv_func___crc32d" = "yes"; then AC_DEFINE([HAVE_AARCH64_CRC32], [1], [Define when aarch64 CRC32 API is available.]) fi dnl Check for asm goto support. AC_CACHE_CHECK([for asm goto], ac_cv__asm_goto, [AC_RUN_IFELSE([AC_LANG_SOURCE([[ int main(void) { #if defined(__x86_64__) || defined(__i386__) __asm__ goto("jmp %l0\n" :::: end); #elif defined(__aarch64__) __asm__ goto("b %l0\n" :::: end); #endif end: return 0; } ]])], [ac_cv__asm_goto=yes], [ac_cv__asm_goto=no], [ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ int main(void) { #if defined(__x86_64__) || defined(__i386__) __asm__ goto("jmp %l0\n" :::: end); #elif defined(__aarch64__) __asm__ goto("b %l0\n" :::: end); #endif end: return 0; } ]])], [ac_cv__asm_goto=yes], [ac_cv__asm_goto=no]) ])]) if test "$ac_cv__asm_goto" = yes; then AC_DEFINE(HAVE_ASM_GOTO,1,[Define if asm goto support]) fi dnl Check valgrind support. PHP_ARG_WITH([valgrind], [whether to enable valgrind support], [AS_HELP_STRING([--with-valgrind], [Enable valgrind support])], [yes], [no]) if test "$PHP_VALGRIND" != "no"; then PKG_CHECK_MODULES([VALGRIND], [valgrind], [have_valgrind="yes"], [have_valgrind="no"]) if test "$have_valgrind" = "yes"; then PHP_EVAL_INCLINE($VALGRIND_CFLAGS) AC_DEFINE(HAVE_VALGRIND, 1, [ ]) else if test "$with_valgrind" = "yes"; then AC_MSG_ERROR([Valgrind not found. Please install Valgrind.]) fi fi fi dnl Check for openpty. It may require linking against libutil or libbsd. PHP_CHECK_FUNC(openpty, util, bsd) dnl General settings. dnl ---------------------------------------------------------------------------- PHP_CONFIGURE_PART(General settings) PHP_HELP_SEPARATOR([General settings:]) PHP_ARG_ENABLE([gcov], [whether to include gcov symbols], [AS_HELP_STRING([--enable-gcov], [Enable GCOV code coverage - FOR DEVELOPERS ONLY!!])], [no], [no]) if test "$PHP_GCOV" = "yes"; then if test "$GCC" != "yes"; then AC_MSG_ERROR([GCC is required for --enable-gcov]) fi dnl Check if ccache is being used. case `$php_shtool path $CC` in *ccache*[)] gcc_ccache=yes;; *[)] gcc_ccache=no;; esac if test "$gcc_ccache" = "yes" && (test -z "$CCACHE_DISABLE" || test "$CCACHE_DISABLE" != "1"); then AC_MSG_ERROR([ccache must be disabled when --enable-gcov option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.]) fi AC_DEFINE(HAVE_GCOV, 1, [Whether you have gcov]) PHP_ADD_MAKEFILE_FRAGMENT($abs_srcdir/build/Makefile.gcov, $abs_srcdir) dnl Remove all optimization flags from CFLAGS. changequote({,}) CFLAGS=`echo "$CFLAGS" | "${SED}" -e 's/-O[0-9s]*//g'` CXXFLAGS=`echo "$CXXFLAGS" | "${SED}" -e 's/-O[0-9s]*//g'` changequote([,]) dnl Add the special gcc flags. CFLAGS="$CFLAGS -O0 -fprofile-arcs -ftest-coverage" CXXFLAGS="$CXXFLAGS -O0 -fprofile-arcs -ftest-coverage" fi PHP_ARG_ENABLE([debug], [whether to include debugging symbols], [AS_HELP_STRING([--enable-debug], [Compile with debugging symbols])], [no], [no]) if test "$PHP_DEBUG" = "yes"; then PHP_DEBUG=1 ZEND_DEBUG=yes changequote({,}) CFLAGS=`echo "$CFLAGS" | "${SED}" -e 's/-O[0-9s]*//g'` CXXFLAGS=`echo "$CXXFLAGS" | "${SED}" -e 's/-O[0-9s]*//g'` changequote([,]) dnl Add -O0 only if GCC or ICC is used. if test "$GCC" = "yes" || test "$ICC" = "yes"; then CFLAGS="$CFLAGS -O0" CXXFLAGS="$CXXFLAGS -g -O0" fi if test "$SUNCC" = "yes"; then if test -n "$auto_cflags"; then CFLAGS="-g" CXXFLAGS="-g" else CFLAGS="$CFLAGS -g" CXXFLAGS="$CFLAGS -g" fi fi else PHP_DEBUG=0 ZEND_DEBUG=no fi PHP_ARG_ENABLE([debug-assertions], [whether to enable debug assertions in release mode], [AS_HELP_STRING([--enable-debug-assertions], [Compile with debug assertions even in release mode])], [no], [no]) if test "$PHP_DEBUG_ASSERTIONS" = "yes"; then PHP_DEBUG=1 ZEND_DEBUG=yes fi AC_ARG_ENABLE([zts], [AS_HELP_STRING([--enable-zts], [Enable thread safety])], [ZEND_ZTS=$enableval], [ZEND_ZTS=no]) if test "$ZEND_ZTS" = "yes"; then AC_DEFINE(ZTS, 1,[ ]) PHP_THREAD_SAFETY=yes else PHP_THREAD_SAFETY=no fi PHP_ARG_ENABLE([rtld-now], [whether to dlopen extensions with RTLD_NOW instead of RTLD_LAZY], [AS_HELP_STRING([--enable-rtld-now], [Use dlopen with RTLD_NOW instead of RTLD_LAZY])], [no], [no]) if test "$PHP_RTLD_NOW" = "yes"; then AC_DEFINE(PHP_USE_RTLD_NOW, 1, [ Use dlopen with RTLD_NOW instead of RTLD_LAZY ]) fi PHP_ARG_WITH([layout], [layout of installed files], [AS_HELP_STRING([--with-layout=TYPE], [Set how installed files will be laid out. Type can be either PHP or GNU [PHP]])], [PHP], [no]) case $PHP_LAYOUT in GNU) oldstyleextdir=no ;; *) oldstyleextdir=yes ;; esac PHP_ARG_WITH([config-file-path], [path to configuration file], [AS_HELP_STRING([--with-config-file-path=PATH], [Set the path in which to look for php.ini [PREFIX/lib]])], [DEFAULT], [no]) if test "$PHP_CONFIG_FILE_PATH" = "DEFAULT"; then case $PHP_LAYOUT in GNU) PHP_CONFIG_FILE_PATH=$sysconfdir ;; *) PHP_CONFIG_FILE_PATH=$libdir ;; esac fi AC_MSG_CHECKING([where to scan for configuration files]) PHP_ARG_WITH([config-file-scan-dir],, [AS_HELP_STRING([--with-config-file-scan-dir=PATH], [Set the path where to scan for configuration files])], [DEFAULT], [no]) if test "$PHP_CONFIG_FILE_SCAN_DIR" = "DEFAULT"; then PHP_CONFIG_FILE_SCAN_DIR= fi AC_MSG_RESULT([$PHP_CONFIG_FILE_SCAN_DIR]) test -n "$DEBUG_CFLAGS" && CFLAGS="$CFLAGS $DEBUG_CFLAGS" PHP_ARG_ENABLE([sigchild], [whether to enable PHP's own SIGCHLD handler], [AS_HELP_STRING([--enable-sigchild], [Enable PHP's own SIGCHLD handler])], [no], [no]) if test "$PHP_SIGCHILD" = "yes"; then AC_DEFINE(PHP_SIGCHILD, 1, [ ]) else AC_DEFINE(PHP_SIGCHILD, 0, [ ]) fi PHP_ARG_ENABLE([libgcc], [whether to explicitly link against libgcc], [AS_HELP_STRING([--enable-libgcc], [Enable explicitly linking against libgcc])], [no], [no]) if test "$PHP_LIBGCC" = "yes"; then PHP_LIBGCC_LIBPATH(gcc) if test -z "$libgcc_libpath"; then AC_MSG_ERROR([Cannot locate libgcc. Make sure that gcc is in your path]) fi PHP_ADD_LIBPATH($libgcc_libpath) PHP_ADD_LIBRARY(gcc, yes) fi PHP_ARG_ENABLE([short-tags], [whether to enable short tags by default], [AS_HELP_STRING([--disable-short-tags], [Disable the short-form <? start tag by default])], [yes], [no]) if test "$PHP_SHORT_TAGS" = "yes"; then AC_DEFINE(DEFAULT_SHORT_OPEN_TAG, "1", [ ]) else AC_DEFINE(DEFAULT_SHORT_OPEN_TAG, "0", [ ]) fi PHP_ARG_ENABLE([dmalloc], [whether to enable dmalloc], [AS_HELP_STRING([--enable-dmalloc], [Enable dmalloc])], [no], [no]) if test "$PHP_DMALLOC" = "yes"; then AC_CHECK_LIB(dmalloc, dmalloc_error, [ PHP_ADD_LIBRARY(dmalloc) AC_DEFINE(HAVE_DMALLOC,1,[Whether you have dmalloc]) CPPFLAGS="$CPPFLAGS -DDMALLOC_FUNC_CHECK" ], [ AC_MSG_ERROR([Problem with enabling dmalloc. Please check config.log for details.]) ]) fi PHP_ARG_ENABLE([ipv6], [whether to enable IPv6 support], [AS_HELP_STRING([--disable-ipv6], [Disable IPv6 support])], [yes], [no]) if test "$PHP_IPV6" != "no" && test "$ac_cv_ipv6_support" = yes; then AC_DEFINE(HAVE_IPV6, 1, [Whether to enable IPv6 support]) fi dnl DTRACE checks. Note: this has to be done after SAPI configuration. PHP_ARG_ENABLE([dtrace], [whether to enable DTrace support], [AS_HELP_STRING([--enable-dtrace], [Enable DTrace support])], [no], [no]) if test "$PHP_DTRACE" = "yes"; then AC_CHECK_HEADERS([sys/sdt.h], [ PHP_INIT_DTRACE([Zend/zend_dtrace.d],[Zend/zend_dtrace_gen.h],[main/main.c Zend/zend_API.c \ Zend/zend_execute.c Zend/zend_exceptions.c \ Zend/zend_dtrace.c Zend/zend.c]) AC_DEFINE(HAVE_DTRACE, 1, [Whether to enable DTrace support]) PHP_SUBST(PHP_DTRACE_OBJS) ], [ AC_MSG_ERROR([Cannot find sys/sdt.h which is required for DTrace support]) ]) fi AC_MSG_CHECKING([how big to make fd sets]) PHP_ARG_ENABLE([fd-setsize],, [AS_HELP_STRING([--enable-fd-setsize], [Set size of descriptor sets])], [no], [no]) if test "$PHP_FD_SETSIZE" != "no"; then if test "0$PHP_FD_SETSIZE" -gt 0 2>/dev/null; then CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=$PHP_FD_SETSIZE" AC_MSG_RESULT([using $PHP_FD_SETSIZE]) else AC_MSG_ERROR([Invalid value passed to --enable-fd-setsize!]) |
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