1dnl This file contains local autoconf macros. 2 3dnl ---------------------------------------------------------------------------- 4dnl Output stylize macros for configure (help/runtime). 5dnl ---------------------------------------------------------------------------- 6 7dnl 8dnl PHP_HELP_SEPARATOR(title) 9dnl 10dnl Adds separator title into the configure --help display. 11dnl 12AC_DEFUN([PHP_HELP_SEPARATOR],[ 13AC_ARG_ENABLE([],[ 14$1 15],[]) 16]) 17 18dnl 19dnl PHP_CONFIGURE_PART(title) 20dnl 21dnl Adds separator title configure output (idea borrowed from mm). 22dnl 23AC_DEFUN([PHP_CONFIGURE_PART],[ 24 AC_MSG_RESULT() 25 AC_MSG_RESULT([${T_MD}$1${T_ME}]) 26]) 27 28dnl ---------------------------------------------------------------------------- 29dnl Build system helper macros. 30dnl ---------------------------------------------------------------------------- 31 32dnl 33dnl PHP_DEF_HAVE(what) 34dnl 35dnl Generates 'AC_DEFINE(HAVE_WHAT, 1, [ ])'. 36dnl 37AC_DEFUN([PHP_DEF_HAVE],[AC_DEFINE([HAVE_]translit($1,a-z_.-,A-Z___), 1, [ ])]) 38 39dnl 40dnl PHP_RUN_ONCE(namespace, variable, code) 41dnl 42dnl Execute code, if variable is not set in namespace. 43dnl 44AC_DEFUN([PHP_RUN_ONCE],[ 45 changequote({,}) 46 unique=`echo $2|$SED 's/[^a-zA-Z0-9]/_/g'` 47 changequote([,]) 48 cmd="echo $ac_n \"\$$1$unique$ac_c\"" 49 if test -n "$unique" && test "`eval $cmd`" = "" ; then 50 eval "$1$unique=set" 51 $3 52 fi 53]) 54 55dnl 56dnl PHP_EXPAND_PATH(path, variable) 57dnl 58dnl Expands path to an absolute path and assigns it to variable. 59dnl 60AC_DEFUN([PHP_EXPAND_PATH],[ 61 if test -z "$1" || echo "$1" | grep '^/' >/dev/null ; then 62 $2=$1 63 else 64 changequote({,}) 65 ep_dir=`echo $1|$SED 's%/*[^/][^/]*/*$%%'` 66 changequote([,]) 67 ep_realdir=`(cd "$ep_dir" && pwd)` 68 $2="$ep_realdir"/`basename "$1"` 69 fi 70]) 71 72dnl 73dnl PHP_SUBST(varname) 74dnl 75dnl Adds variable with its value into Makefile, e.g.: 76dnl CC = gcc 77dnl 78AC_DEFUN([PHP_SUBST],[ 79 PHP_VAR_SUBST="$PHP_VAR_SUBST $1" 80]) 81 82dnl 83dnl PHP_SUBST_OLD(varname, [VALUE]) 84dnl 85dnl Same as PHP_SUBST() but also substitutes all @VARNAME@ instances in every 86dnl file passed to AC_OUTPUT. 87dnl 88AC_DEFUN([PHP_SUBST_OLD],[ 89 AC_SUBST($@) 90 PHP_SUBST([$1]) 91]) 92 93dnl 94dnl PHP_OUTPUT(file) 95dnl 96dnl Adds "file" to the list of files generated by AC_OUTPUT. This macro can be 97dnl used several times. 98dnl 99AC_DEFUN([PHP_OUTPUT],[ 100 PHP_OUTPUT_FILES="$PHP_OUTPUT_FILES $1" 101]) 102 103dnl ---------------------------------------------------------------------------- 104dnl Build system base macros. 105dnl ---------------------------------------------------------------------------- 106 107dnl 108dnl PHP_CANONICAL_HOST_TARGET 109dnl 110AC_DEFUN([PHP_CANONICAL_HOST_TARGET],[ 111 AC_REQUIRE([AC_CANONICAL_HOST])dnl 112 AC_REQUIRE([AC_CANONICAL_TARGET])dnl 113 dnl Make sure we do not continue if host_alias is empty. 114 if test -z "$host_alias" && test -n "$host"; then 115 host_alias=$host 116 fi 117 if test -z "$host_alias"; then 118 AC_MSG_ERROR([host_alias is not set! Make sure to run config.guess]) 119 fi 120]) 121 122dnl 123dnl PHP_INIT_BUILD_SYSTEM 124dnl 125dnl Creates build directories and Makefile placeholders. 126dnl 127AC_DEFUN([PHP_INIT_BUILD_SYSTEM],[ 128AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl 129> Makefile.objects 130> Makefile.fragments 131]) 132 133dnl 134dnl PHP_GEN_GLOBAL_MAKEFILE 135dnl 136dnl Generates the global makefile. 137dnl 138AC_DEFUN([PHP_GEN_GLOBAL_MAKEFILE],[ 139 cat >Makefile <<EOF 140srcdir = $abs_srcdir 141builddir = $abs_builddir 142top_srcdir = $abs_srcdir 143top_builddir = $abs_builddir 144EOF 145 for i in $PHP_VAR_SUBST; do 146 eval echo "$i = \$$i" >> Makefile 147 done 148 149 cat $abs_srcdir/build/Makefile.global Makefile.fragments Makefile.objects >> Makefile 150]) 151 152dnl 153dnl PHP_ADD_MAKEFILE_FRAGMENT([srcfile [, ext_srcdir [, ext_builddir]]]) 154dnl 155dnl Processes a file called Makefile.frag in the source directory of the most 156dnl recently added extension. $(srcdir) and $(builddir) are substituted with the 157dnl proper paths. Can be used to supply custom rules and/or additional targets. 158dnl 159AC_DEFUN([PHP_ADD_MAKEFILE_FRAGMENT],[ 160 ifelse($1,,src=$ext_srcdir/Makefile.frag,src=$1) 161 ifelse($2,,ac_srcdir=$ext_srcdir,ac_srcdir=$2) 162 ifelse($3,,ac_builddir=$ext_builddir,ac_builddir=$3) 163 test -f "$src" && $SED -e "s#\$(srcdir)#$ac_srcdir#g" -e "s#\$(builddir)#$ac_builddir#g" $src >> Makefile.fragments 164]) 165 166dnl 167dnl PHP_ADD_SOURCES(source-path, sources [, special-flags [, type]]) 168dnl 169dnl Adds sources which are located relative to source-path to the array of type 170dnl type. Sources are processed with optional special-flags which are passed to 171dnl the compiler. Sources can be either written in C or C++ (filenames shall end 172dnl in .c or .cpp, respectively). 173dnl 174dnl Note: If source-path begins with a "/", the "/" is removed and the path is 175dnl interpreted relative to the top build-directory. 176dnl 177dnl Which array to append to? 178dnl 179AC_DEFUN([PHP_ADD_SOURCES],[ 180 PHP_ADD_SOURCES_X($1, $2, $3, ifelse($4,sapi,PHP_SAPI_OBJS,PHP_GLOBAL_OBJS)) 181]) 182 183dnl 184dnl _PHP_ASSIGN_BUILD_VARS(type) 185dnl 186dnl Internal, don't use. 187dnl 188AC_DEFUN([_PHP_ASSIGN_BUILD_VARS],[ 189ifelse($1,shared,[ 190 b_c_pre=$shared_c_pre 191 b_cxx_pre=$shared_cxx_pre 192 b_c_meta=$shared_c_meta 193 b_cxx_meta=$shared_cxx_meta 194 b_c_post=$shared_c_post 195 b_cxx_post=$shared_cxx_post 196],[ 197 b_c_pre=$php_c_pre 198 b_cxx_pre=$php_cxx_pre 199 b_c_meta=$php_c_meta 200 b_cxx_meta=$php_cxx_meta 201 b_c_post=$php_c_post 202 b_cxx_post=$php_cxx_post 203])dnl 204 b_lo=[$]$1_lo 205]) 206 207dnl 208dnl PHP_ADD_SOURCES_X(source-path, sources[, special-flags[, target-var[, shared]]]) 209dnl 210dnl Additional to PHP_ADD_SOURCES (see above), this lets you set the name of the 211dnl array target-var directly, as well as whether shared objects will be built 212dnl from the sources. Should not be used directly. 213dnl 214AC_DEFUN([PHP_ADD_SOURCES_X],[ 215dnl Relative to source- or build-directory? 216dnl ac_srcdir/ac_bdir include trailing slash 217 case $1 in 218 ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir; ac_inc="-I. -I$abs_srcdir" ;; 219 /*[)] ac_srcdir=`echo "$1"|cut -c 2-`"/"; ac_bdir=$ac_srcdir; ac_inc="-I$ac_bdir -I$abs_srcdir/$ac_bdir" ;; 220 *[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$1/"; ac_inc="-I$ac_bdir -I$ac_srcdir" ;; 221 esac 222 223dnl how to build .. shared or static? 224 ifelse($5,yes,_PHP_ASSIGN_BUILD_VARS(shared),_PHP_ASSIGN_BUILD_VARS(php)) 225 226dnl Iterate over the sources. 227 old_IFS=[$]IFS 228 for ac_src in $2; do 229 230dnl Remove the suffix. 231 IFS=. 232 set $ac_src 233 ac_obj=[$]1 234 IFS=$old_IFS 235 236dnl Append to the array which has been dynamically chosen at m4 time. 237 $4="[$]$4 [$]ac_bdir[$]ac_obj.lo" 238 239dnl Choose the right compiler/flags/etc. for the source-file. 240 case $ac_src in 241 *.c[)] ac_comp="$b_c_pre $ac_inc $b_c_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; 242 *.s[)] ac_comp="$b_c_pre $ac_inc $b_c_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; 243 *.S[)] ac_comp="$b_c_pre $ac_inc $b_c_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; 244 *.cpp|*.cc|*.cxx[)] ac_comp="$b_cxx_pre $ac_inc $b_cxx_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_cxx_post" ;; 245 esac 246 247dnl Generate Makefiles with dependencies 248 ac_comp="$ac_comp -MMD -MF $ac_bdir$ac_obj.dep -MT $ac_bdir[$]ac_obj.lo" 249 250dnl Create a rule for the object/source combo. 251 cat >>Makefile.objects<<EOF 252-include $ac_bdir[$]ac_obj.dep 253$ac_bdir[$]ac_obj.lo: $ac_srcdir[$]ac_src 254 $ac_comp 255EOF 256 done 257]) 258 259dnl ---------------------------------------------------------------------------- 260dnl Compiler characteristics checks. 261dnl ---------------------------------------------------------------------------- 262 263dnl 264dnl PHP_RUNPATH_SWITCH 265dnl 266dnl Checks for -R, etc. switch. 267dnl 268AC_DEFUN([PHP_RUNPATH_SWITCH],[ 269AC_MSG_CHECKING([if compiler supports -Wl,-rpath,]) 270AC_CACHE_VAL(php_cv_cc_rpath,[ 271 SAVE_LIBS=$LIBS 272 LIBS="-Wl,-rpath,/usr/$PHP_LIBDIR $LIBS" 273 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],[php_cv_cc_rpath=yes],[php_cv_cc_rpath=no]) 274 LIBS=$SAVE_LIBS]) 275AC_MSG_RESULT([$php_cv_cc_rpath]) 276if test $php_cv_cc_rpath = "yes"; then 277 ld_runpath_switch=-Wl,-rpath, 278else 279 AC_MSG_CHECKING([if compiler supports -R]) 280 AC_CACHE_VAL(php_cv_cc_dashr,[ 281 SAVE_LIBS=$LIBS 282 LIBS="-R /usr/$PHP_LIBDIR $LIBS" 283 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],[php_cv_cc_dashr=yes],[php_cv_cc_dashr=no]) 284 LIBS=$SAVE_LIBS]) 285 AC_MSG_RESULT([$php_cv_cc_dashr]) 286 if test $php_cv_cc_dashr = "yes"; then 287 ld_runpath_switch=-R 288 else 289 dnl Something innocuous. 290 ld_runpath_switch=-L 291 fi 292fi 293if test "$PHP_RPATH" = "no"; then 294 ld_runpath_switch= 295fi 296]) 297 298AC_DEFUN([PHP_CHECK_GCC_ARG],[ 299 AC_MSG_ERROR([[Use AX_CHECK_COMPILE_FLAG instead]]) 300]) 301 302dnl 303dnl PHP_LIBGCC_LIBPATH(gcc) 304dnl 305dnl Stores the location of libgcc in libgcc_libpath. 306dnl 307AC_DEFUN([PHP_LIBGCC_LIBPATH],[ 308 changequote({,}) 309 libgcc_libpath=`$1 --print-libgcc-file-name|$SED 's%/*[^/][^/]*$%%'` 310 changequote([,]) 311]) 312 313dnl ---------------------------------------------------------------------------- 314dnl Macros to modify LIBS, INCLUDES, etc. variables. 315dnl ---------------------------------------------------------------------------- 316 317dnl 318dnl PHP_REMOVE_USR_LIB(NAME) 319dnl 320dnl Removes all -L/usr/$PHP_LIBDIR entries from variable NAME. 321dnl 322AC_DEFUN([PHP_REMOVE_USR_LIB],[ 323 unset ac_new_flags 324 for i in [$]$1; do 325 case [$]i in 326 -L/usr/$PHP_LIBDIR|-L/usr/$PHP_LIBDIR/[)] ;; 327 *[)] ac_new_flags="[$]ac_new_flags [$]i" ;; 328 esac 329 done 330 $1=[$]ac_new_flags 331]) 332 333dnl 334dnl PHP_EVAL_LIBLINE(libline, SHARED-LIBADD) 335dnl 336dnl Use this macro, if you need to add libraries and or library search paths to 337dnl the PHP build system which are only given in compiler notation. 338dnl 339AC_DEFUN([PHP_EVAL_LIBLINE],[ 340 for ac_i in $1; do 341 case $ac_i in 342 -pthread[)] 343 if test "$ext_shared" = "yes"; then 344 $2="[$]$2 -pthread" 345 else 346 PHP_RUN_ONCE(EXTRA_LDFLAGS, [$ac_i], [EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ac_i"]) 347 PHP_RUN_ONCE(EXTRA_LDFLAGS_PROGRAM, [$ac_i], 348 [EXTRA_LDFLAGS_PROGRAM="$EXTRA_LDFLAGS_PROGRAM $ac_i"]) 349 fi 350 ;; 351 -l*[)] 352 ac_ii=`echo $ac_i|cut -c 3-` 353 PHP_ADD_LIBRARY($ac_ii,1,$2) 354 ;; 355 -L*[)] 356 ac_ii=`echo $ac_i|cut -c 3-` 357 PHP_ADD_LIBPATH($ac_ii,$2) 358 ;; 359 esac 360 done 361]) 362 363dnl 364dnl PHP_EVAL_INCLINE(headerline) 365dnl 366dnl Use this macro, if you need to add header search paths to the PHP build 367dnl system which are only given in compiler notation. 368dnl 369AC_DEFUN([PHP_EVAL_INCLINE],[ 370 for ac_i in $1; do 371 case $ac_i in 372 -I*[)] 373 ac_ii=`echo $ac_i|cut -c 3-` 374 PHP_ADD_INCLUDE($ac_ii) 375 ;; 376 esac 377 done 378]) 379 380dnl 381dnl _PHP_ADD_LIBPATH_GLOBAL(variable) 382dnl 383dnl Internal, don't use. 384dnl 385AC_DEFUN([_PHP_ADD_LIBPATH_GLOBAL],[ 386 PHP_RUN_ONCE(LIBPATH, $1, [ 387 test -n "$ld_runpath_switch" && LDFLAGS="$LDFLAGS $ld_runpath_switch$1" 388 LDFLAGS="$LDFLAGS -L$1" 389 PHP_RPATHS="$PHP_RPATHS $1" 390 ]) 391]) 392 393dnl 394dnl PHP_ADD_LIBPATH(path [, SHARED-LIBADD]) 395dnl 396dnl Adds a path to linkpath/runpath (LDFLAGS). 397dnl 398AC_DEFUN([PHP_ADD_LIBPATH],[ 399 if test "$1" != "/usr/$PHP_LIBDIR" && test "$1" != "/usr/lib"; then 400 PHP_EXPAND_PATH($1, ai_p) 401 ifelse([$2],,[ 402 _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) 403 ],[ 404 if test "$ext_shared" = "yes"; then 405 $2="-L$ai_p [$]$2" 406 test -n "$ld_runpath_switch" && $2="$ld_runpath_switch$ai_p [$]$2" 407 else 408 _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) 409 fi 410 ]) 411 fi 412]) 413 414dnl 415dnl PHP_UTILIZE_RPATHS() 416dnl 417dnl Builds RPATHS/LDFLAGS from PHP_RPATHS. 418dnl 419AC_DEFUN([PHP_UTILIZE_RPATHS],[ 420 OLD_RPATHS=$PHP_RPATHS 421 unset PHP_RPATHS 422 423 for i in $OLD_RPATHS; do 424 dnl Can be passed to native cc/libtool 425 PHP_LDFLAGS="$PHP_LDFLAGS -L$i" 426 dnl Libtool-specific 427 PHP_RPATHS="$PHP_RPATHS -R $i" 428 dnl cc-specific 429 NATIVE_RPATHS="$NATIVE_RPATHS $ld_runpath_switch$i" 430 done 431 432 if test "$PHP_RPATH" = "no"; then 433 unset PHP_RPATHS 434 unset NATIVE_RPATHS 435 fi 436]) 437 438dnl 439dnl PHP_ADD_INCLUDE(path [,before]) 440dnl 441dnl Add an include path. If before is 1, add in the beginning of INCLUDES. 442dnl 443AC_DEFUN([PHP_ADD_INCLUDE],[ 444 if test "$1" != "/usr/include"; then 445 PHP_EXPAND_PATH($1, ai_p) 446 PHP_RUN_ONCE(INCLUDEPATH, $ai_p, [ 447 if test "$2"; then 448 INCLUDES="-I$ai_p $INCLUDES" 449 else 450 INCLUDES="$INCLUDES -I$ai_p" 451 fi 452 ]) 453 fi 454]) 455 456dnl 457dnl _PHP_X_ADD_LIBRARY 458dnl 459dnl Internal, don't use. 460dnl 461AC_DEFUN([_PHP_X_ADD_LIBRARY],[dnl 462 ifelse([$2],,$3="-l$1 [$]$3", $3="[$]$3 -l$1") dnl 463]) 464 465dnl 466dnl _PHP_ADD_LIBRARY_SKELETON 467dnl 468dnl Internal, don't use. 469dnl 470AC_DEFUN([_PHP_ADD_LIBRARY_SKELETON],[ 471 case $1 in 472 c|c_r[)] ;; 473 *[)] ifelse($3,,[ 474 _PHP_X_ADD_LIBRARY($1,$2,$5) 475 ],[ 476 if test "$ext_shared" = "yes"; then 477 _PHP_X_ADD_LIBRARY($1,$2,$3) 478 else 479 $4($1,$2) 480 fi 481 ]) ;; 482 esac 483]) 484 485dnl 486dnl PHP_ADD_LIBRARY(library[, append[, shared-libadd]]) 487dnl 488dnl Add a library to the link line. 489dnl 490AC_DEFUN([PHP_ADD_LIBRARY],[ 491 _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY],[LIBS]) 492]) 493 494dnl 495dnl PHP_ADD_LIBRARY_DEFER(library[, append[, shared-libadd]]) 496dnl 497dnl Add a library to the link line (deferred, not used during configure). 498dnl 499AC_DEFUN([PHP_ADD_LIBRARY_DEFER],[ 500 _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY_DEFER],[DLIBS]) 501]) 502 503dnl 504dnl PHP_ADD_LIBRARY_WITH_PATH(library, path[, shared-libadd]) 505dnl 506dnl Add a library to the link line and path to linkpath/runpath. If 507dnl shared-libadd is not empty and $ext_shared is yes, shared-libadd will be 508dnl assigned the library information. 509dnl 510AC_DEFUN([PHP_ADD_LIBRARY_WITH_PATH],[ 511ifelse($3,,[ 512 if test -n "$2"; then 513 PHP_ADD_LIBPATH($2) 514 fi 515 PHP_ADD_LIBRARY($1) 516],[ 517 if test "$ext_shared" = "yes"; then 518 $3="-l$1 [$]$3" 519 if test -n "$2"; then 520 PHP_ADD_LIBPATH($2,$3) 521 fi 522 else 523 PHP_ADD_LIBRARY_WITH_PATH($1,$2) 524 fi 525]) 526]) 527 528dnl 529dnl PHP_ADD_LIBRARY_DEFER_WITH_PATH(library, path[, shared-libadd]) 530dnl 531dnl Add a library to the link line (deferred) and path to linkpath/runpath (not 532dnl deferred). If shared-libadd is not empty and $ext_shared is yes, 533dnl shared-libadd will be assigned the library information. 534dnl 535AC_DEFUN([PHP_ADD_LIBRARY_DEFER_WITH_PATH],[ 536ifelse($3,,[ 537 if test -n "$2"; then 538 PHP_ADD_LIBPATH($2) 539 fi 540 PHP_ADD_LIBRARY_DEFER($1) 541],[ 542 if test "$ext_shared" = "yes"; then 543 $3="-l$1 [$]$3" 544 if test -n "$2"; then 545 PHP_ADD_LIBPATH($2,$3) 546 fi 547 else 548 PHP_ADD_LIBRARY_DEFER_WITH_PATH($1,$2) 549 fi 550]) 551]) 552 553dnl 554dnl PHP_ADD_FRAMEWORK(framework [,before]) 555dnl 556dnl Add a (Darwin / Mac OS X) framework to the link line. If before is 1, the 557dnl framework is added to the beginning of the line. 558dnl 559AC_DEFUN([PHP_ADD_FRAMEWORK], [ 560 PHP_RUN_ONCE(FRAMEWORKS, $1, [ 561 if test "$2"; then 562 PHP_FRAMEWORKS="-framework $1 $PHP_FRAMEWORKS" 563 else 564 PHP_FRAMEWORKS="$PHP_FRAMEWORKS -framework $1" 565 fi 566 ]) 567]) 568 569dnl 570dnl PHP_ADD_FRAMEWORKPATH(path [,before]) 571dnl 572dnl Add a (Darwin / Mac OS X) framework path to the link and include lines. 573dnl Default paths include (but are not limited to) /Local/Library/Frameworks and 574dnl /System/Library/Frameworks, so these don't need to be specifically added. If 575dnl before is 1, the framework path is added to the beginning of the relevant 576dnl lines. 577dnl 578AC_DEFUN([PHP_ADD_FRAMEWORKPATH], [ 579 PHP_EXPAND_PATH($1, ai_p) 580 PHP_RUN_ONCE(FRAMEWORKPATH, $ai_p, [ 581 if test "$2"; then 582 PHP_FRAMEWORKPATH="-F$ai_p $PHP_FRAMEWORKPATH" 583 else 584 PHP_FRAMEWORKPATH="$PHP_FRAMEWORKPATH -F$ai_p" 585 fi 586 ]) 587]) 588 589dnl 590dnl PHP_ADD_FRAMEWORK_WITH_PATH(framework, path) 591dnl 592dnl Adds a (Darwin / Mac OS X) framework path and the framework itself to the 593dnl link and include lines. 594dnl 595AC_DEFUN([PHP_ADD_FRAMEWORK_WITH_PATH], [ 596 PHP_ADD_FRAMEWORKPATH($2) 597 PHP_ADD_FRAMEWORK($1) 598]) 599 600dnl 601dnl PHP_SET_LIBTOOL_VARIABLE(var) 602dnl 603dnl Set libtool variable. 604dnl 605AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE],[ 606 if test -z "$LIBTOOL"; then 607 LIBTOOL='$(SHELL) $(top_builddir)/libtool $1' 608 else 609 LIBTOOL="$LIBTOOL $1" 610 fi 611]) 612 613dnl ---------------------------------------------------------------------------- 614dnl Wrapper macros for AC_ARG_WITH / AC_ARG_ENABLE 615dnl ---------------------------------------------------------------------------- 616 617dnl 618dnl PHP_ARG_ANALYZE_EX 619dnl 620dnl Internal. 621dnl 622AC_DEFUN([PHP_ARG_ANALYZE_EX],[ 623ext_output="yes, shared" 624ext_shared=yes 625case [$]$1 in 626shared,*[)] 627 $1=`echo "[$]$1"|$SED 's/^shared,//'` 628 ;; 629shared[)] 630 $1=yes 631 ;; 632no[)] 633 ext_output=no 634 ext_shared=no 635 ;; 636*[)] 637 ext_output=yes 638 ext_shared=no 639 ;; 640esac 641 642PHP_ALWAYS_SHARED([$1]) 643]) 644 645dnl 646dnl PHP_ARG_ANALYZE 647dnl 648dnl Internal. 649dnl 650AC_DEFUN([PHP_ARG_ANALYZE],[ 651ifelse([$3],yes,[PHP_ARG_ANALYZE_EX([$1])],[ext_output=ifelse([$]$1,,no,[$]$1)]) 652ifelse([$2],,,[AC_MSG_RESULT([$ext_output])]) 653]) 654 655dnl 656dnl PHP_ARG_WITH(arg-name, check message, help text[, default-val[, extension-or-not]]) 657dnl 658dnl Sets PHP_ARG_NAME either to the user value or to the default value. 659dnl default-val defaults to no. This will also set the variable ext_shared, and 660dnl will overwrite any previous variable of that name. If extension-or-not is 661dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. 662dnl 663AC_DEFUN([PHP_ARG_WITH],[ 664php_with_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) 665PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) 666]) 667 668dnl 669dnl PHP_REAL_ARG_WITH 670dnl 671dnl Internal. 672dnl 673AC_DEFUN([PHP_REAL_ARG_WITH],[ 674ifelse([$2],,,[AC_MSG_CHECKING([$2])]) 675AC_ARG_WITH($1,[$3],$5=[$]withval, 676[ 677 $5=ifelse($4,,no,$4) 678 ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) 679]) 680PHP_ARG_ANALYZE($5,[$2],$6) 681]) 682 683dnl 684dnl PHP_ARG_ENABLE(arg-name, check message, help text[, default-val[, extension-or-not]]) 685dnl 686dnl Sets PHP_ARG_NAME either to the user value or to the default value. 687dnl default-val defaults to no. This will also set the variable ext_shared, and 688dnl will overwrite any previous variable of that name. If extension-or-not is 689dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. 690dnl 691AC_DEFUN([PHP_ARG_ENABLE],[ 692php_enable_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) 693PHP_REAL_ARG_ENABLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) 694]) 695 696dnl 697dnl PHP_REAL_ARG_ENABLE 698dnl 699dnl Internal. 700dnl 701AC_DEFUN([PHP_REAL_ARG_ENABLE],[ 702ifelse([$2],,,[AC_MSG_CHECKING([$2])]) 703AC_ARG_ENABLE($1,[$3],$5=[$]enableval, 704[ 705 $5=ifelse($4,,no,$4) 706 ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) 707]) 708PHP_ARG_ANALYZE($5,[$2],$6) 709]) 710 711dnl ---------------------------------------------------------------------------- 712dnl Build macros 713dnl ---------------------------------------------------------------------------- 714 715dnl 716dnl PHP_BUILD_THREAD_SAFE 717dnl 718AC_DEFUN([PHP_BUILD_THREAD_SAFE],[ 719 enable_zts=yes 720 if test "$pthreads_working" != "yes"; then 721 AC_MSG_ERROR([ZTS currently requires working POSIX threads. We were unable to verify that your system supports Pthreads.]) 722 fi 723]) 724 725dnl 726dnl PHP_REQUIRE_CXX 727dnl 728AC_DEFUN([PHP_REQUIRE_CXX],[ 729 if test -z "$php_cxx_done"; then 730 AC_PROG_CXX 731 AC_PROG_CXXCPP 732 PHP_ADD_LIBRARY(stdc++) 733 php_cxx_done=yes 734 fi 735]) 736 737dnl 738dnl PHP_BUILD_SHARED 739dnl 740AC_DEFUN([PHP_BUILD_SHARED],[ 741 PHP_BUILD_PROGRAM 742 OVERALL_TARGET=libphp.la 743 php_sapi_module=shared 744 745 php_c_pre=$shared_c_pre 746 php_c_meta=$shared_c_meta 747 php_c_post=$shared_c_post 748 php_cxx_pre=$shared_cxx_pre 749 php_cxx_meta=$shared_cxx_meta 750 php_cxx_post=$shared_cxx_post 751 php_lo=$shared_lo 752]) 753 754dnl 755dnl PHP_BUILD_STATIC 756dnl 757AC_DEFUN([PHP_BUILD_STATIC],[ 758 PHP_BUILD_PROGRAM 759 OVERALL_TARGET=libphp.la 760 php_sapi_module=static 761]) 762 763dnl 764dnl PHP_BUILD_BUNDLE 765dnl 766AC_DEFUN([PHP_BUILD_BUNDLE],[ 767 PHP_BUILD_PROGRAM 768 OVERALL_TARGET=libs/libphp.bundle 769 php_sapi_module=static 770]) 771 772dnl 773dnl PHP_BUILD_PROGRAM 774dnl 775AC_DEFUN([PHP_BUILD_PROGRAM],[ 776 php_c_pre='$(LIBTOOL) --tag=CC --mode=compile $(CC)' 777 php_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)' 778 php_c_post= 779 php_cxx_pre='$(LIBTOOL) --tag=CXX --mode=compile $(CXX)' 780 php_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS)' 781 php_cxx_post= 782 php_lo=lo 783 784 case $with_pic in 785 yes) pic_setting='-prefer-pic';; 786 no) pic_setting='-prefer-non-pic';; 787 esac 788 789 shared_c_pre='$(LIBTOOL) --tag=CC --mode=compile $(CC)' 790 shared_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) '$pic_setting 791 shared_c_post= 792 shared_cxx_pre='$(LIBTOOL) --tag=CXX --mode=compile $(CXX)' 793 shared_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS) '$pic_setting 794 shared_cxx_post= 795 shared_lo=lo 796]) 797 798dnl 799dnl PHP_SHARED_MODULE(module-name, object-var, build-dir, cxx, zend_ext) 800dnl 801dnl Basically sets up the link-stage for building module-name from object_var in 802dnl build-dir. 803dnl 804AC_DEFUN([PHP_SHARED_MODULE],[ 805 install_modules="install-modules" 806 suffix=la 807 808 case $host_alias in 809 *aix*[)] 810 additional_flags="-Wl,-G" 811 ;; 812 esac 813 814 if test "x$5" = "xyes"; then 815 PHP_ZEND_EX="$PHP_ZEND_EX \$(phplibdir)/$1.$suffix" 816 else 817 PHP_MODULES="$PHP_MODULES \$(phplibdir)/$1.$suffix" 818 fi 819 PHP_SUBST($2) 820 cat >>Makefile.objects<<EOF 821\$(phplibdir)/$1.$suffix: $3/$1.$suffix 822 \$(LIBTOOL) --tag=ifelse($4,,CC,CXX) --mode=install cp $3/$1.$suffix \$(phplibdir) 823 824$3/$1.$suffix: \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_DEPENDENCIES) 825 \$(LIBTOOL) --tag=ifelse($4,,CC,CXX) --mode=link ifelse($4,,[\$(CC)],[\$(CXX)]) -shared \$(COMMON_FLAGS) \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(LDFLAGS) $additional_flags -o [\$]@ -export-dynamic -avoid-version -prefer-pic -module -rpath \$(phplibdir) \$(EXTRA_LDFLAGS) \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_LIBADD) 826 827EOF 828]) 829 830dnl 831dnl PHP_SELECT_SAPI(name, type[, sources [, extra-cflags [, build-target]]]) 832dnl 833dnl Selects the SAPI name and type (static, shared, bundle, program) and 834dnl optionally also the source-files for the SAPI-specific objects. 835dnl 836AC_DEFUN([PHP_SELECT_SAPI],[ 837 if test "$2" = "program"; then 838 PHP_BINARIES="$PHP_BINARIES $1" 839 elif test "$PHP_SAPI" != "none"; then 840 AC_MSG_ERROR([ 841+--------------------------------------------------------------------+ 842| *** ATTENTION *** | 843| | 844| You've configured multiple SAPIs to be built. You can build only | 845| one SAPI module plus CGI, CLI and FPM binaries at the same time. | 846+--------------------------------------------------------------------+ 847]) 848 else 849 PHP_SAPI=$1 850 fi 851 852 PHP_ADD_BUILD_DIR([sapi/$1]) 853 854 PHP_INSTALLED_SAPIS="$PHP_INSTALLED_SAPIS $1" 855 856 ifelse($2,program,[ 857 PHP_BUILD_PROGRAM 858 install_binaries="install-binaries" 859 install_binary_targets="$install_binary_targets install-$1" 860 PHP_SUBST(PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS) 861 ifelse($3,,,[PHP_ADD_SOURCES_X([sapi/$1],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS)]) 862 ],[ 863 case "$2" in 864 static[)] PHP_BUILD_STATIC;; 865 shared[)] PHP_BUILD_SHARED;; 866 bundle[)] PHP_BUILD_BUNDLE;; 867 esac 868 install_sapi="install-sapi" 869 ifelse($3,,,[PHP_ADD_SOURCES([sapi/$1],[$3],[$4],[sapi])]) 870 ]) 871]) 872 873dnl 874dnl PHP_ADD_BUILD_DIR 875dnl 876AC_DEFUN([PHP_ADD_BUILD_DIR],[ 877 ifelse($2,,[ 878 BUILD_DIR="$BUILD_DIR $1" 879 ], [ 880 $php_shtool mkdir -p $1 881 ]) 882]) 883 884dnl 885dnl PHP_GEN_BUILD_DIRS 886dnl 887AC_DEFUN([PHP_GEN_BUILD_DIRS],[ 888 $php_shtool mkdir -p $BUILD_DIR 889]) 890 891dnl 892dnl PHP_NEW_EXTENSION(extname, sources [, shared [, sapi_class [, extra-cflags [, cxx [, zend_ext]]]]]) 893dnl 894dnl Includes an extension in the build. 895dnl 896dnl "extname" is the name of the extension. 897dnl "sources" is a list of files relative to the subdir which are used to build 898dnl the extension. 899dnl "shared" can be set to "shared" or "yes" to build the extension as a 900dnl dynamically loadable library. Optional parameter "sapi_class" can be set to 901dnl "cli" to mark extension build only with CLI or CGI sapi's. "extra-cflags" 902dnl are passed to the compiler, with @ext_srcdir@ and @ext_builddir@ being 903dnl substituted. 904dnl "cxx" can be used to indicate that a C++ shared module is desired. 905dnl "zend_ext" indicates a zend extension. 906AC_DEFUN([PHP_NEW_EXTENSION],[ 907 ext_builddir=[]PHP_EXT_BUILDDIR($1) 908 ext_srcdir=[]PHP_EXT_SRCDIR($1) 909 ext_dir=[]PHP_EXT_DIR($1) 910 911 ifelse($5,,ac_extra=,[ac_extra=`echo "$5"|$SED s#@ext_srcdir@#$ext_srcdir#g|$SED s#@ext_builddir@#$ext_builddir#g`]) 912 913 if test "$3" != "shared" && test "$3" != "yes" && test "$4" != "cli"; then 914dnl ---------------------------------------------- Static module 915 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no 916 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) 917 EXT_STATIC="$EXT_STATIC $1;$ext_dir" 918 if test "$3" != "nocli"; then 919 EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" 920 fi 921 else 922 if test "$3" = "shared" || test "$3" = "yes"; then 923dnl ---------------------------------------------- Shared module 924 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=yes 925 PHP_ADD_SOURCES_X($ext_dir,$2,$ac_extra -DZEND_COMPILE_DL_EXT=1,shared_objects_$1,yes) 926 PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7) 927 AC_DEFINE_UNQUOTED([COMPILE_DL_]translit($1,a-z_-,A-Z__), 1, Whether to build $1 as dynamic module) 928 fi 929 fi 930 931 if test "$3" != "shared" && test "$3" != "yes" && test "$4" = "cli"; then 932dnl ---------------------------------------------- CLI static module 933 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no 934 case "$PHP_SAPI" in 935 cgi|embed|phpdbg[)] 936 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) 937 EXT_STATIC="$EXT_STATIC $1;$ext_dir" 938 ;; 939 *[)] 940 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,cli) 941 ;; 942 esac 943 EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" 944 fi 945 PHP_ADD_BUILD_DIR($ext_builddir) 946 947dnl Set for phpize builds only. 948dnl --------------------------- 949 if test "$ext_builddir" = "."; then 950 PHP_PECL_EXTENSION=$1 951 PHP_SUBST(PHP_PECL_EXTENSION) 952 fi 953]) 954 955dnl 956dnl PHP_WITH_SHARED 957dnl 958dnl Checks whether $withval is "shared" or starts with "shared,XXX" and sets 959dnl $shared to "yes" or "no", and removes "shared,?" stuff from $withval. 960dnl 961AC_DEFUN([PHP_WITH_SHARED],[ 962 PHP_ARG_ANALYZE_EX(withval) 963 shared=$ext_shared 964 unset ext_shared ext_output 965]) 966 967dnl 968dnl PHP_ADD_EXTENSION_DEP(extname, depends [, depconf]) 969dnl 970dnl This macro is scanned by genif.sh when it builds the internal functions 971dnl list, so that modules can be init'd in the correct order 972dnl $1 = name of extension, $2 = extension upon which it depends 973dnl $3 = optional: if true, it's ok for $2 to have not been configured default 974dnl is false and should halt the build. To be effective, this macro must be 975dnl invoked *after* PHP_NEW_EXTENSION. The extension on which it depends must 976dnl also have been configured. See ADD_EXTENSION_DEP in win32 build. 977dnl 978AC_DEFUN([PHP_ADD_EXTENSION_DEP], [ 979 am_i_shared=$[PHP_]translit($1,a-z_-,A-Z__)[_SHARED] 980 is_it_shared=$[PHP_]translit($2,a-z_-,A-Z__)[_SHARED] 981 is_it_enabled=$[PHP_]translit($2,a-z_-,A-Z__) 982 if test "$am_i_shared" = "no" && test "$is_it_shared" = "yes" ; then 983 AC_MSG_ERROR([ 984You've configured extension $1 to build statically, but it 985depends on extension $2, which you've configured to build shared. 986You either need to build $1 shared or build $2 statically for the 987build to be successful. 988]) 989 fi 990 if test "x$is_it_enabled" = "xno" && test "x$3" != "xtrue"; then 991 AC_MSG_ERROR([ 992You've configured extension $1, which depends on extension $2, 993but you've either not enabled $2, or have disabled it. 994]) 995 fi 996 dnl Some systems require that we link $2 to $1 when building. 997]) 998 999dnl ---------------------------------------------------------------------------- 1000dnl Checks for structures, typedefs, broken functions, etc. 1001dnl ---------------------------------------------------------------------------- 1002 1003dnl 1004dnl _PHP_CHECK_SIZEOF(type, cross-value, extra-headers [, found-action [, not-found-action]]) 1005dnl 1006dnl Internal helper macro. 1007dnl 1008AC_DEFUN([_PHP_CHECK_SIZEOF], [ 1009 php_cache_value=php_cv_sizeof_[]$1 1010 AC_CACHE_VAL(php_cv_sizeof_[]$1, [ 1011 old_LIBS=$LIBS 1012 LIBS= 1013 old_LDFLAGS=$LDFLAGS 1014 LDFLAGS= 1015 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 1016#include <stdlib.h> 1017#include <stddef.h> 1018#include <inttypes.h> 1019#ifdef HAVE_UNISTD_H 1020#include <unistd.h> 1021#endif 1022$3 1023 1024int main(void) 1025{ 1026 FILE *fp = fopen("conftestval", "w"); 1027 if (!fp) return(1); 1028 fprintf(fp, "%d\n", sizeof($1)); 1029 return(0); 1030} 1031 ]])], [ 1032 eval $php_cache_value=`cat conftestval` 1033 ], [ 1034 eval $php_cache_value=0 1035 ], [ 1036 ifelse([$2],,[eval $php_cache_value=0], [eval $php_cache_value=$2]) 1037]) 1038 LDFLAGS=$old_LDFLAGS 1039 LIBS=$old_LIBS 1040]) 1041 if eval test "\$$php_cache_value" != "0"; then 1042ifelse([$4],[],:,[$4]) 1043ifelse([$5],[],,[else $5]) 1044 fi 1045]) 1046 1047dnl 1048dnl PHP_CHECK_SIZEOF(type, cross-value, extra-headers) 1049dnl 1050AC_DEFUN([PHP_CHECK_SIZEOF], [ 1051 AC_MSG_CHECKING([size of $1]) 1052 _PHP_CHECK_SIZEOF($1, $2, $3, [ 1053 AC_DEFINE_UNQUOTED([SIZEOF_]translit($1,a-z,A-Z_), [$]php_cv_sizeof_[]$1, [Size of $1]) 1054 AC_DEFINE_UNQUOTED([HAVE_]translit($1,a-z,A-Z_), 1, [Whether $1 is available]) 1055 ]) 1056 AC_MSG_RESULT([[$][php_cv_sizeof_]translit($1, ,_)]) 1057]) 1058 1059dnl 1060dnl PHP_TIME_R_TYPE 1061dnl 1062dnl Check type of reentrant time-related functions. Type can be: irix, hpux or 1063dnl POSIX. 1064dnl 1065AC_DEFUN([PHP_TIME_R_TYPE],[ 1066AC_CACHE_CHECK(for type of reentrant time-related functions, ac_cv_time_r_type,[ 1067AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1068#include <time.h> 1069 1070int main(void) { 1071char buf[27]; 1072struct tm t; 1073time_t old = 0; 1074int r, s; 1075 1076s = gmtime_r(&old, &t); 1077r = (int) asctime_r(&t, buf, 26); 1078if (r == s && s == 0) return (0); 1079return (1); 1080} 1081]])],[ 1082 ac_cv_time_r_type=hpux 1083],[ 1084 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1085#include <time.h> 1086int main(void) { 1087 struct tm t, *s; 1088 time_t old = 0; 1089 char buf[27], *p; 1090 1091 s = gmtime_r(&old, &t); 1092 p = asctime_r(&t, buf, 26); 1093 if (p == buf && s == &t) return (0); 1094 return (1); 1095} 1096 ]])],[ 1097 ac_cv_time_r_type=irix 1098 ],[ 1099 ac_cv_time_r_type=POSIX 1100 ],[ 1101 ac_cv_time_r_type=POSIX 1102 ]) 1103],[ 1104 ac_cv_time_r_type=POSIX 1105]) 1106]) 1107 case $ac_cv_time_r_type in 1108 hpux[)] AC_DEFINE(PHP_HPUX_TIME_R,1,[Whether you have HP-UX 10.x]) ;; 1109 irix[)] AC_DEFINE(PHP_IRIX_TIME_R,1,[Whether you have IRIX-style functions]) ;; 1110 esac 1111]) 1112 1113dnl 1114dnl PHP_DOES_PWRITE_WORK 1115dnl 1116dnl Internal. 1117dnl 1118AC_DEFUN([PHP_DOES_PWRITE_WORK],[ 1119 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1120#include <sys/types.h> 1121#include <sys/stat.h> 1122#include <fcntl.h> 1123#include <unistd.h> 1124#include <errno.h> 1125#include <stdlib.h> 1126$1 1127 int main(void) { 1128 int fd = open("conftest_in", O_WRONLY|O_CREAT, 0600); 1129 1130 if (fd < 0) return 1; 1131 if (pwrite(fd, "text", 4, 0) != 4) return 1; 1132 /* Linux glibc breakage until 2.2.5 */ 1133 if (pwrite(fd, "text", 4, -1) != -1 || errno != EINVAL) return 1; 1134 return 0; 1135 } 1136 1137 ]])],[ 1138 ac_cv_pwrite=yes 1139 ],[ 1140 ac_cv_pwrite=no 1141 ],[ 1142 ac_cv_pwrite=no 1143 ]) 1144]) 1145 1146dnl 1147dnl PHP_DOES_PREAD_WORK 1148dnl 1149dnl Internal. 1150dnl 1151AC_DEFUN([PHP_DOES_PREAD_WORK],[ 1152 echo test > conftest_in 1153 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1154#include <sys/types.h> 1155#include <sys/stat.h> 1156#include <fcntl.h> 1157#include <unistd.h> 1158#include <errno.h> 1159#include <stdlib.h> 1160$1 1161 int main(void) { 1162 char buf[3]; 1163 int fd = open("conftest_in", O_RDONLY); 1164 if (fd < 0) return 1; 1165 if (pread(fd, buf, 2, 0) != 2) return 1; 1166 /* Linux glibc breakage until 2.2.5 */ 1167 if (pread(fd, buf, 2, -1) != -1 || errno != EINVAL) return 1; 1168 return 0; 1169 } 1170 ]])],[ 1171 ac_cv_pread=yes 1172 ],[ 1173 ac_cv_pread=no 1174 ],[ 1175 ac_cv_pread=no 1176 ]) 1177 rm -f conftest_in 1178]) 1179 1180dnl 1181dnl PHP_PWRITE_TEST 1182dnl 1183AC_DEFUN([PHP_PWRITE_TEST],[ 1184 AC_CACHE_CHECK(whether pwrite works,ac_cv_pwrite,[ 1185 PHP_DOES_PWRITE_WORK 1186 if test "$ac_cv_pwrite" = "no"; then 1187 PHP_DOES_PWRITE_WORK([ssize_t pwrite(int, void *, size_t, off64_t);]) 1188 if test "$ac_cv_pwrite" = "yes"; then 1189 ac_cv_pwrite=64 1190 fi 1191 fi 1192 ]) 1193 1194 if test "$ac_cv_pwrite" != "no"; then 1195 AC_DEFINE(HAVE_PWRITE, 1, [ ]) 1196 if test "$ac_cv_pwrite" = "64"; then 1197 AC_DEFINE(PHP_PWRITE_64, 1, [whether pwrite64 is default]) 1198 fi 1199 fi 1200]) 1201 1202dnl 1203dnl PHP_PREAD_TEST 1204dnl 1205AC_DEFUN([PHP_PREAD_TEST],[ 1206 AC_CACHE_CHECK(whether pread works,ac_cv_pread,[ 1207 PHP_DOES_PREAD_WORK 1208 if test "$ac_cv_pread" = "no"; then 1209 PHP_DOES_PREAD_WORK([ssize_t pread(int, void *, size_t, off64_t);]) 1210 if test "$ac_cv_pread" = "yes"; then 1211 ac_cv_pread=64 1212 fi 1213 fi 1214 ]) 1215 1216 if test "$ac_cv_pread" != "no"; then 1217 AC_DEFINE(HAVE_PREAD, 1, [ ]) 1218 if test "$ac_cv_pread" = "64"; then 1219 AC_DEFINE(PHP_PREAD_64, 1, [whether pread64 is default]) 1220 fi 1221 fi 1222]) 1223 1224dnl 1225dnl PHP_MISSING_TIME_R_DECL 1226dnl 1227AC_DEFUN([PHP_MISSING_TIME_R_DECL],[ 1228 AC_MSG_CHECKING([for missing declarations of reentrant functions]) 1229 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm *(*func)() = localtime_r]])],[ 1230 : 1231 ],[ 1232 AC_DEFINE(MISSING_LOCALTIME_R_DECL,1,[Whether localtime_r is declared]) 1233 ]) 1234 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm *(*func)() = gmtime_r]])],[ 1235 : 1236 ],[ 1237 AC_DEFINE(MISSING_GMTIME_R_DECL,1,[Whether gmtime_r is declared]) 1238 ]) 1239 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[char *(*func)() = asctime_r]])],[ 1240 : 1241 ],[ 1242 AC_DEFINE(MISSING_ASCTIME_R_DECL,1,[Whether asctime_r is declared]) 1243 ]) 1244 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[char *(*func)() = ctime_r]])],[ 1245 : 1246 ],[ 1247 AC_DEFINE(MISSING_CTIME_R_DECL,1,[Whether ctime_r is declared]) 1248 ]) 1249 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]], [[char *(*func)() = strtok_r]])],[ 1250 : 1251 ],[ 1252 AC_DEFINE(MISSING_STRTOK_R_DECL,1,[Whether strtok_r is declared]) 1253 ]) 1254 AC_MSG_RESULT([done]) 1255]) 1256 1257dnl 1258dnl PHP_STRUCT_FLOCK 1259dnl 1260AC_DEFUN([PHP_STRUCT_FLOCK],[ 1261AC_CACHE_CHECK(for struct flock,ac_cv_struct_flock, 1262 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1263#include <unistd.h> 1264#include <fcntl.h> 1265 ]], [[struct flock x;]])],[ 1266 ac_cv_struct_flock=yes 1267 ],[ 1268 ac_cv_struct_flock=no 1269 ]) 1270) 1271if test "$ac_cv_struct_flock" = "yes" ; then 1272 AC_DEFINE(HAVE_STRUCT_FLOCK, 1,[whether you have struct flock]) 1273fi 1274]) 1275 1276dnl 1277dnl PHP_SOCKADDR_CHECKS 1278dnl 1279AC_DEFUN([PHP_SOCKADDR_CHECKS], [ 1280 dnl Check for struct sockaddr_storage exists. 1281 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_sockaddr_storage, 1282 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 1283#include <sys/socket.h>]], 1284 [[struct sockaddr_storage s; s]])], 1285 [ac_cv_sockaddr_storage=yes], [ac_cv_sockaddr_storage=no]) 1286 ]) 1287 if test "$ac_cv_sockaddr_storage" = "yes"; then 1288 AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [Whether you have struct sockaddr_storage]) 1289 fi 1290 dnl Check if field sa_len exists in struct sockaddr. 1291 AC_CACHE_CHECK([for field sa_len in struct sockaddr],ac_cv_sockaddr_sa_len,[ 1292 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 1293#include <sys/socket.h>]], [[static struct sockaddr sa; int n = (int) sa.sa_len; return n;]])], 1294 [ac_cv_sockaddr_sa_len=yes], [ac_cv_sockaddr_sa_len=no]) 1295 ]) 1296 if test "$ac_cv_sockaddr_sa_len" = "yes"; then 1297 AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Whether struct sockaddr has field sa_len]) 1298 fi 1299]) 1300 1301dnl 1302dnl PHP_EBCDIC 1303dnl 1304AC_DEFUN([PHP_EBCDIC], [ 1305 AC_CACHE_CHECK([whether system uses EBCDIC],ac_cv_ebcdic,[ 1306 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1307int main(void) { 1308 return (unsigned char)'A' != (unsigned char)0xC1; 1309} 1310]])],[ 1311 ac_cv_ebcdic=yes 1312],[ 1313 ac_cv_ebcdic=no 1314],[ 1315 ac_cv_ebcdic=no 1316])]) 1317 if test "$ac_cv_ebcdic" = "yes"; then 1318 AC_MSG_ERROR([PHP does not support EBCDIC targets]) 1319 fi 1320]) 1321 1322dnl 1323dnl PHP_BROKEN_GETCWD 1324dnl 1325dnl Some systems, notably Solaris, cause getcwd() or realpath to fail if a 1326dnl component of the path has execute but not read permissions. 1327dnl 1328AC_DEFUN([PHP_BROKEN_GETCWD],[ 1329 AC_MSG_CHECKING([for broken getcwd]) 1330 os=`uname -sr 2>/dev/null` 1331 case $os in 1332 SunOS*[)] 1333 AC_DEFINE(HAVE_BROKEN_GETCWD,1, [Define if system has broken getcwd]) 1334 AC_MSG_RESULT([yes]);; 1335 *[)] 1336 AC_MSG_RESULT([no]);; 1337 esac 1338]) 1339 1340dnl 1341dnl PHP_BROKEN_GCC_STRLEN_OPT 1342dnl 1343dnl Early releases of GCC 8 shipped with a strlen() optimization bug, so they 1344dnl didn't properly handle the `char val[1]` struct hack. See bug #76510. 1345dnl 1346AC_DEFUN([PHP_BROKEN_GCC_STRLEN_OPT], [ 1347 AC_CACHE_CHECK([for broken gcc optimize-strlen],ac_cv_have_broken_gcc_strlen_opt,[ 1348 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1349#include <stdlib.h> 1350#include <string.h> 1351#include <stdio.h> 1352struct s 1353{ 1354 int i; 1355 char c[1]; 1356}; 1357int main(void) 1358{ 1359 struct s *s = malloc(sizeof(struct s) + 3); 1360 s->i = 3; 1361 strcpy(s->c, "foo"); 1362 return strlen(s->c+1) == 2; 1363} 1364]])],[ 1365 ac_cv_have_broken_gcc_strlen_opt=yes 1366],[ 1367 ac_cv_have_broken_gcc_strlen_opt=no 1368],[ 1369 ac_cv_have_broken_gcc_strlen_opt=no 1370])]) 1371 if test "$ac_cv_have_broken_gcc_strlen_opt" = "yes"; then 1372 CFLAGS="$CFLAGS -fno-optimize-strlen" 1373 fi 1374]) 1375 1376dnl 1377dnl PHP_FOPENCOOKIE 1378dnl 1379AC_DEFUN([PHP_FOPENCOOKIE], [ 1380 AC_CHECK_FUNC(fopencookie, [have_glibc_fopencookie=yes]) 1381 1382 if test "$have_glibc_fopencookie" = "yes"; then 1383dnl glibcs (since 2.1.2?) have a type called cookie_io_functions_t. 1384AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1385#ifndef _GNU_SOURCE 1386#define _GNU_SOURCE 1387#endif 1388#include <stdio.h> 1389]], [[cookie_io_functions_t cookie;]])],[have_cookie_io_functions_t=yes],[]) 1390 1391 if test "$have_cookie_io_functions_t" = "yes"; then 1392dnl Newer glibcs have a different seeker definition. 1393AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1394#ifndef _GNU_SOURCE 1395#define _GNU_SOURCE 1396#endif 1397#include <stdio.h> 1398#include <stdlib.h> 1399 1400struct cookiedata { 1401 off64_t pos; 1402}; 1403 1404ssize_t reader(void *cookie, char *buffer, size_t size) 1405{ return size; } 1406ssize_t writer(void *cookie, const char *buffer, size_t size) 1407{ return size; } 1408int closer(void *cookie) 1409{ return 0; } 1410int seeker(void *cookie, off64_t *position, int whence) 1411{ ((struct cookiedata*)cookie)->pos = *position; return 0; } 1412 1413cookie_io_functions_t funcs = {reader, writer, seeker, closer}; 1414 1415int main(void) { 1416 struct cookiedata g = { 0 }; 1417 FILE *fp = fopencookie(&g, "r", funcs); 1418 1419 if (fp && fseek(fp, 8192, SEEK_SET) == 0 && g.pos == 8192) 1420 return 0; 1421 return 1; 1422} 1423 1424]])], [ 1425 cookie_io_functions_use_off64_t=yes 1426], [ 1427 cookie_io_functions_use_off64_t=no 1428], [ 1429 dnl Cross compilation. 1430 case $host_alias in 1431 *linux*) 1432 cookie_io_functions_use_off64_t=yes 1433 ;; 1434 *) 1435 cookie_io_functions_use_off64_t=no 1436 ;; 1437 esac 1438]) 1439 1440 AC_DEFINE(HAVE_FOPENCOOKIE, 1, [ ]) 1441 1442 if test "$cookie_io_functions_use_off64_t" = "yes" ; then 1443 AC_DEFINE(COOKIE_SEEKER_USES_OFF64_T, 1, [ ]) 1444 fi 1445 fi 1446 fi 1447]) 1448 1449dnl ---------------------------------------------------------------------------- 1450dnl Library/function existence and build sanity checks. 1451dnl ---------------------------------------------------------------------------- 1452 1453dnl 1454dnl PHP_CHECK_LIBRARY(library, function [, action-found [, action-not-found [, extra-libs]]]) 1455dnl 1456dnl Wrapper for AC_CHECK_LIB. 1457dnl 1458AC_DEFUN([PHP_CHECK_LIBRARY], [ 1459 save_old_LDFLAGS=$LDFLAGS 1460 ac_stuff="$5" 1461 1462 save_ext_shared=$ext_shared 1463 ext_shared=yes 1464 PHP_EVAL_LIBLINE([$]ac_stuff, LDFLAGS) 1465 AC_CHECK_LIB([$1],[$2],[ 1466 LDFLAGS=$save_old_LDFLAGS 1467 ext_shared=$save_ext_shared 1468 $3 1469 ],[ 1470 LDFLAGS=$save_old_LDFLAGS 1471 ext_shared=$save_ext_shared 1472 unset ac_cv_lib_$1[]_$2 1473 $4 1474 ])dnl 1475]) 1476 1477dnl 1478dnl PHP_CHECK_FRAMEWORK(framework, function [, action-found [, action-not-found ]]) 1479dnl 1480dnl El cheapo wrapper for AC_CHECK_LIB. 1481dnl 1482AC_DEFUN([PHP_CHECK_FRAMEWORK], [ 1483 save_old_LDFLAGS=$LDFLAGS 1484 LDFLAGS="-framework $1 $LDFLAGS" 1485 dnl Supplying "c" to AC_CHECK_LIB is technically cheating, but rewriting 1486 dnl AC_CHECK_LIB is overkill and this only affects the "checking.." output 1487 dnl anyway. 1488 AC_CHECK_LIB(c,[$2],[ 1489 LDFLAGS=$save_old_LDFLAGS 1490 $3 1491 ],[ 1492 LDFLAGS=$save_old_LDFLAGS 1493 $4 1494 ]) 1495]) 1496 1497dnl 1498dnl PHP_CHECK_FUNC_LIB(func, libs) 1499dnl 1500dnl This macro checks whether 'func' or '__func' exists in the specified 1501dnl library. Defines HAVE_func and HAVE_library if found and adds the library to 1502dnl LIBS. This should be called in the ACTION-IF-NOT-FOUND part of 1503dnl PHP_CHECK_FUNC. 1504dnl 1505dnl autoconf undefines the builtin "shift" :-( 1506dnl If possible, we use the builtin shift anyway, otherwise we use the ubercool 1507dnl definition that has been tested so far with FreeBSD/GNU m4. 1508dnl 1509ifdef([builtin],[builtin(define, phpshift, [builtin(shift, $@)])],[ 1510define([phpshift],[ifelse(index([$@],[,]),-1,,[substr([$@],incr(index([$@],[,])))])]) 1511]) 1512 1513dnl 1514dnl PHP_CHECK_FUNC_LIB 1515dnl 1516AC_DEFUN([PHP_CHECK_FUNC_LIB],[ 1517 ifelse($2,,:,[ 1518 unset ac_cv_lib_$2[]_$1 1519 unset ac_cv_lib_$2[]___$1 1520 unset found 1521 AC_CHECK_LIB($2, $1, [found=yes], [ 1522 AC_CHECK_LIB($2, __$1, [found=yes], [found=no]) 1523 ]) 1524 1525 if test "$found" = "yes"; then 1526 ac_libs=$LIBS 1527 LIBS="$LIBS -l$2" 1528 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(void) { return (0); }]])],[found=yes],[found=no],[ 1529 dnl Cross compilation. 1530 found=yes 1531 ]) 1532 LIBS=$ac_libs 1533 fi 1534 1535 if test "$found" = "yes"; then 1536 PHP_ADD_LIBRARY($2) 1537 PHP_DEF_HAVE($1) 1538 PHP_DEF_HAVE(lib$2) 1539 ac_cv_func_$1=yes 1540 else 1541 PHP_CHECK_FUNC_LIB($1,phpshift(phpshift($@))) 1542 fi 1543 ]) 1544]) 1545 1546dnl 1547dnl PHP_CHECK_FUNC(func, ...) 1548dnl 1549dnl This macro checks whether 'func' or '__func' exists in the default libraries 1550dnl and as a fall back in the specified library. Defines HAVE_func and 1551dnl HAVE_library if found and adds the library to LIBS. 1552dnl 1553AC_DEFUN([PHP_CHECK_FUNC],[ 1554 unset ac_cv_func_$1 1555 unset ac_cv_func___$1 1556 unset found 1557 1558 AC_CHECK_FUNC($1, [found=yes],[ AC_CHECK_FUNC(__$1,[found=yes],[found=no]) ]) 1559 1560 case $found in 1561 yes[)] 1562 PHP_DEF_HAVE($1) 1563 ac_cv_func_$1=yes 1564 ;; 1565 ifelse($#,1,,[ 1566 *[)] PHP_CHECK_FUNC_LIB($@) ;; 1567 ]) 1568 esac 1569]) 1570 1571dnl 1572dnl PHP_TEST_BUILD(function, action-if-ok, action-if-not-ok [, extra-libs [, extra-source]]) 1573dnl 1574dnl This macro checks whether build works and given function exists. 1575dnl 1576AC_DEFUN([PHP_TEST_BUILD], [ 1577 old_LIBS=$LIBS 1578 LIBS="$4 $LIBS" 1579 AC_LINK_IFELSE([AC_LANG_SOURCE([[ 1580 $5 1581 char $1(); 1582 int main(void) { 1583 $1(); 1584 return 0; 1585 } 1586 ]])],[ 1587 LIBS=$old_LIBS 1588 $2 1589 ],[ 1590 LIBS=$old_LIBS 1591 $3 1592 ]) 1593]) 1594 1595dnl ---------------------------------------------------------------------------- 1596dnl Platform characteristics checks. 1597dnl ---------------------------------------------------------------------------- 1598 1599dnl 1600dnl PHP_SHLIB_SUFFIX_NAMES 1601dnl 1602dnl Determines link library suffix SHLIB_SUFFIX_NAME which can be: .so, .sl or 1603dnl .dylib 1604dnl 1605dnl Determines shared library suffix SHLIB_DL_SUFFIX_NAME suffix can be: .so or 1606dnl .sl 1607dnl 1608AC_DEFUN([PHP_SHLIB_SUFFIX_NAMES],[ 1609 AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl 1610 PHP_SUBST_OLD(SHLIB_SUFFIX_NAME) 1611 PHP_SUBST_OLD(SHLIB_DL_SUFFIX_NAME) 1612 SHLIB_SUFFIX_NAME=so 1613 SHLIB_DL_SUFFIX_NAME=$SHLIB_SUFFIX_NAME 1614 case $host_alias in 1615 *hpux*[)] 1616 SHLIB_SUFFIX_NAME=sl 1617 SHLIB_DL_SUFFIX_NAME=sl 1618 ;; 1619 *darwin*[)] 1620 SHLIB_SUFFIX_NAME=dylib 1621 SHLIB_DL_SUFFIX_NAME=so 1622 ;; 1623 esac 1624]) 1625 1626dnl 1627dnl PHP_C_BIGENDIAN 1628dnl 1629dnl Replacement macro for AC_C_BIGENDIAN. 1630dnl 1631AC_DEFUN([PHP_C_BIGENDIAN], 1632[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian_php, 1633 [ 1634 ac_cv_c_bigendian_php=unknown 1635 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1636int main(void) 1637{ 1638 short one = 1; 1639 char *cp = (char *)&one; 1640 1641 if (*cp == 0) { 1642 return(0); 1643 } else { 1644 return(1); 1645 } 1646} 1647 ]])], [ac_cv_c_bigendian_php=yes], [ac_cv_c_bigendian_php=no], [ac_cv_c_bigendian_php=unknown]) 1648 ]) 1649 if test $ac_cv_c_bigendian_php = yes; then 1650 AC_DEFINE(WORDS_BIGENDIAN, [], [Define if processor uses big-endian word]) 1651 fi 1652]) 1653 1654dnl ---------------------------------------------------------------------------- 1655dnl Checks for programs: PHP_PROG_<program>. 1656dnl ---------------------------------------------------------------------------- 1657 1658dnl 1659dnl PHP_PROG_SENDMAIL 1660dnl 1661dnl Search for the sendmail binary. 1662dnl 1663AC_DEFUN([PHP_PROG_SENDMAIL], [ 1664 PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib 1665 AC_PATH_PROG(PROG_SENDMAIL, sendmail, /usr/sbin/sendmail, $PATH:$PHP_ALT_PATH) 1666 PHP_SUBST(PROG_SENDMAIL) 1667]) 1668 1669dnl 1670dnl PHP_PROG_AWK 1671dnl 1672dnl Some vendors force mawk before gawk; mawk is broken so we don't like that. 1673dnl 1674AC_DEFUN([PHP_PROG_AWK], [ 1675 AC_CHECK_PROGS(AWK, gawk nawk awk mawk, bork, /usr/xpg4/bin/:$PATH) 1676 case "$AWK" in 1677 *mawk) 1678 AC_MSG_WARN([mawk is known to have problems on some systems. You should install GNU awk]) 1679 ;; 1680 *gawk) 1681 ;; 1682 bork) 1683 AC_MSG_ERROR([Could not find awk; Install GNU awk]) 1684 ;; 1685 *) 1686 AC_MSG_CHECKING([if $AWK is broken]) 1687 if ! $AWK 'function foo() {}' >/dev/null 2>&1 ; then 1688 AC_MSG_RESULT([yes]) 1689 AC_MSG_ERROR([You should install GNU awk]) 1690 else 1691 AC_MSG_RESULT([no]) 1692 fi 1693 ;; 1694 esac 1695 PHP_SUBST(AWK) 1696]) 1697 1698dnl 1699dnl PHP_PROG_BISON([MIN-VERSION], [EXCLUDED-VERSION...]) 1700dnl 1701dnl Search for bison and optionally check if version is at least the minimum 1702dnl required version MIN-VERSION and doesn't match any of the blank separated 1703dnl list of excluded versions EXCLUDED-VERSION (for example "3.0 3.2"). 1704dnl 1705AC_DEFUN([PHP_PROG_BISON], [ 1706 AC_CHECK_PROG(YACC, bison, bison) 1707 1708 ifelse($1,,php_bison_required_version='',php_bison_required_version="$1") 1709 ifelse($2,,php_bison_excluded_versions='none',php_bison_excluded_versions="$2") 1710 1711 if test -n "$YACC"; then 1712 AC_MSG_CHECKING([for bison version]) 1713 1714 php_bison_version=$($YACC --version 2> /dev/null | grep 'GNU Bison' | cut -d ' ' -f 4 | tr -d a-z) 1715 if test -z "$php_bison_version"; then 1716 php_bison_version=0.0.0 1717 fi 1718 ac_IFS=$IFS; IFS="." 1719 set $php_bison_version 1720 IFS=$ac_IFS 1721 php_bison_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1722 php_bison_branch="[$]1.[$]2" 1723 php_bison_check=ok 1724 1725 if test -z "$php_bison_required_version" && test -z "$php_bison_num"; then 1726 php_bison_check=invalid 1727 elif test -n "$php_bison_required_version"; then 1728 ac_IFS=$IFS; IFS="." 1729 set $php_bison_required_version 1730 IFS=$ac_IFS 1731 php_bison_required_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1732 php_bison_required_version="$php_bison_required_version or later" 1733 1734 if test -z "$php_bison_num" || test "$php_bison_num" -lt "$php_bison_required_num"; then 1735 php_bison_check=invalid 1736 fi 1737 fi 1738 1739 for php_bison_check_version in $php_bison_excluded_versions; do 1740 if test "$php_bison_version" = "$php_bison_check_version" || test "$php_bison_branch" = "$php_bison_check_version"; then 1741 php_bison_check=invalid 1742 break 1743 fi 1744 done 1745 1746 if test "$php_bison_check" != "invalid"; then 1747 PHP_SUBST_OLD([YFLAGS], [-Wall]) 1748 AC_MSG_RESULT([$php_bison_version (ok)]) 1749 else 1750 AC_MSG_RESULT([$php_bison_version]) 1751 fi 1752 fi 1753 1754 case $php_bison_check in 1755 ""|invalid[)] 1756 if test ! -f "$abs_srcdir/Zend/zend_language_parser.h" || test ! -f "$abs_srcdir/Zend/zend_language_parser.c"; then 1757 AC_MSG_ERROR([bison $php_bison_required_version or newer is required to generate PHP parsers (excluded versions: $php_bison_excluded_versions).]) 1758 fi 1759 1760 YACC="exit 0;" 1761 ;; 1762 esac 1763 1764 PHP_SUBST(YACC) 1765]) 1766 1767dnl 1768dnl PHP_PROG_RE2C([MIN-VERSION]) 1769dnl 1770dnl Search for the re2c and optionally check if version is at least the minimum 1771dnl required version MIN-VERSION. 1772dnl 1773AC_DEFUN([PHP_PROG_RE2C],[ 1774 AC_CHECK_PROG(RE2C, re2c, re2c) 1775 1776 ifelse($1,,php_re2c_required_version='',php_re2c_required_version="$1") 1777 1778 if test -n "$RE2C"; then 1779 AC_MSG_CHECKING([for re2c version]) 1780 1781 php_re2c_version=$($RE2C --version | cut -d ' ' -f 2 2>/dev/null) 1782 if test -z "$php_re2c_version"; then 1783 php_re2c_version=0.0.0 1784 fi 1785 ac_IFS=$IFS; IFS="." 1786 set $php_re2c_version 1787 IFS=$ac_IFS 1788 php_re2c_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1789 php_re2c_check=ok 1790 1791 if test -z "$php_re2c_required_version" && test -z "$php_re2c_num"; then 1792 php_re2c_check=invalid 1793 elif test -n "$php_re2c_required_version"; then 1794 ac_IFS=$IFS; IFS="." 1795 set $php_re2c_required_version 1796 IFS=$ac_IFS 1797 php_re2c_required_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1798 php_re2c_required_version="$php_re2c_required_version or later" 1799 1800 if test -z "$php_re2c_num" || test "$php_re2c_num" -lt "$php_re2c_required_num"; then 1801 php_re2c_check=invalid 1802 fi 1803 fi 1804 1805 if test "$php_re2c_check" != "invalid"; then 1806 AC_MSG_RESULT([$php_re2c_version (ok)]) 1807 else 1808 AC_MSG_RESULT([$php_re2c_version (too old)]) 1809 fi 1810 fi 1811 1812 case $php_re2c_check in 1813 ""|invalid[)] 1814 if test ! -f "$abs_srcdir/Zend/zend_language_scanner.c"; then 1815 AC_MSG_ERROR([re2c $php_re2c_required_version or newer is required to generate PHP lexers.]) 1816 fi 1817 1818 RE2C="exit 0;" 1819 ;; 1820 esac 1821 1822 PHP_SUBST(RE2C) 1823]) 1824 1825AC_DEFUN([PHP_PROG_PHP],[ 1826 AC_CHECK_PROG(PHP, php, php) 1827 1828 if test -n "$PHP"; then 1829 AC_MSG_CHECKING([for php version]) 1830 php_version=$($PHP -v | head -n1 | cut -d ' ' -f 2 | cut -d '-' -f 1) 1831 if test -z "$php_version"; then 1832 php_version=0.0.0 1833 fi 1834 ac_IFS=$IFS; IFS="." 1835 set $php_version 1836 IFS=$ac_IFS 1837 php_version_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1838 dnl Minimum supported version for gen_stub.php is PHP 7.4. 1839 if test "$php_version_num" -lt 70400; then 1840 AC_MSG_RESULT([$php_version (too old)]) 1841 unset PHP 1842 else 1843 AC_MSG_RESULT([$php_version (ok)]) 1844 fi 1845 fi 1846 PHP_SUBST(PHP) 1847]) 1848 1849dnl ---------------------------------------------------------------------------- 1850dnl Common setup macros: PHP_SETUP_<what> 1851dnl ---------------------------------------------------------------------------- 1852 1853dnl 1854dnl PHP_SETUP_ICU([shared-add]) 1855dnl 1856dnl Common setup macro for ICU. 1857dnl 1858AC_DEFUN([PHP_SETUP_ICU],[ 1859 PKG_CHECK_MODULES([ICU], [icu-uc >= 50.1 icu-io icu-i18n]) 1860 1861 PHP_EVAL_INCLINE($ICU_CFLAGS) 1862 PHP_EVAL_LIBLINE($ICU_LIBS, $1) 1863 1864 ICU_CFLAGS="$ICU_CFLAGS -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1" 1865 ICU_CXXFLAGS="$ICU_CXXFLAGS -DUNISTR_FROM_CHAR_EXPLICIT=explicit -DUNISTR_FROM_STRING_EXPLICIT=explicit" 1866 1867 if test "$PKG_CONFIG icu-io --atleast-version=60"; then 1868 ICU_CFLAGS="$ICU_CFLAGS -DU_HIDE_OBSOLETE_UTF_OLD_H=1" 1869 fi 1870]) 1871 1872dnl 1873dnl PHP_SETUP_OPENSSL(shared-add [, action-found [, action-not-found]]) 1874dnl 1875dnl Common setup macro for openssl. 1876dnl 1877AC_DEFUN([PHP_SETUP_OPENSSL],[ 1878 found_openssl=no 1879 1880 PKG_CHECK_MODULES([OPENSSL], [openssl >= 1.0.2], [found_openssl=yes]) 1881 1882 if test "$found_openssl" = "yes"; then 1883 PHP_EVAL_LIBLINE($OPENSSL_LIBS, $1) 1884 PHP_EVAL_INCLINE($OPENSSL_CFLAGS) 1885ifelse([$2],[],:,[$2]) 1886ifelse([$3],[],,[else $3]) 1887 fi 1888]) 1889 1890dnl 1891dnl PHP_SETUP_ICONV(shared-add [, action-found [, action-not-found]]) 1892dnl 1893dnl Common setup macro for iconv. 1894dnl 1895AC_DEFUN([PHP_SETUP_ICONV], [ 1896 found_iconv=no 1897 unset ICONV_DIR 1898 1899 dnl Check libc first if no path is provided in --with-iconv. 1900 if test "$PHP_ICONV" = "yes"; then 1901 dnl Reset LIBS temporarily as it may have already been included -liconv in. 1902 LIBS_save="$LIBS" 1903 LIBS= 1904 AC_CHECK_FUNC(iconv, [ 1905 found_iconv=yes 1906 ],[ 1907 AC_CHECK_FUNC(libiconv,[ 1908 AC_DEFINE(HAVE_LIBICONV, 1, [ ]) 1909 found_iconv=yes 1910 ]) 1911 ]) 1912 LIBS="$LIBS_save" 1913 fi 1914 1915 dnl Check external libs for iconv funcs. 1916 if test "$found_iconv" = "no"; then 1917 1918 for i in $PHP_ICONV /usr/local /usr; do 1919 if test -r $i/include/gnu-libiconv/iconv.h; then 1920 ICONV_DIR=$i 1921 ICONV_INCLUDE_DIR=$i/include/gnu-libiconv 1922 iconv_lib_name=iconv 1923 break 1924 elif test -r $i/include/iconv.h; then 1925 ICONV_DIR=$i 1926 ICONV_INCLUDE_DIR=$i/include 1927 iconv_lib_name=iconv 1928 break 1929 fi 1930 done 1931 1932 if test -z "$ICONV_DIR"; then 1933 AC_MSG_ERROR([Please specify the install prefix of iconv with --with-iconv=<DIR>]) 1934 fi 1935 1936 if test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.a || 1937 test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.$SHLIB_SUFFIX_NAME || 1938 test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.tbd 1939 then 1940 PHP_CHECK_LIBRARY($iconv_lib_name, libiconv, [ 1941 found_iconv=yes 1942 AC_DEFINE(HAVE_LIBICONV,1,[ ]) 1943 AC_DEFINE([ICONV_ALIASED_LIBICONV],1,[iconv() is aliased to libiconv() in -liconv]) 1944 ], [ 1945 PHP_CHECK_LIBRARY($iconv_lib_name, iconv, [ 1946 found_iconv=yes 1947 ], [], [ 1948 -L$ICONV_DIR/$PHP_LIBDIR 1949 ]) 1950 ], [ 1951 -L$ICONV_DIR/$PHP_LIBDIR 1952 ]) 1953 fi 1954 fi 1955 1956 if test "$found_iconv" = "yes"; then 1957 AC_DEFINE(HAVE_ICONV,1,[ ]) 1958 if test -n "$ICONV_DIR"; then 1959 PHP_ADD_LIBRARY_WITH_PATH($iconv_lib_name, $ICONV_DIR/$PHP_LIBDIR, $1) 1960 PHP_ADD_INCLUDE($ICONV_INCLUDE_DIR) 1961 fi 1962 $2 1963ifelse([$3],[],,[else $3]) 1964 fi 1965]) 1966 1967dnl 1968dnl PHP_SETUP_LIBXML(shared-add [, action-found]) 1969dnl 1970dnl Common setup macro for libxml. 1971dnl 1972AC_DEFUN([PHP_SETUP_LIBXML], [ 1973 PKG_CHECK_MODULES([LIBXML], [libxml-2.0 >= 2.9.0]) 1974 1975 PHP_EVAL_INCLINE($LIBXML_CFLAGS) 1976 PHP_EVAL_LIBLINE($LIBXML_LIBS, $1) 1977 1978 AC_DEFINE(HAVE_LIBXML, 1, [ ]) 1979 1980 $2 1981]) 1982 1983dnl 1984dnl PHP_SETUP_EXPAT([shared-add]) 1985dnl 1986dnl Common setup macro for expat. 1987dnl 1988AC_DEFUN([PHP_SETUP_EXPAT], [ 1989 PKG_CHECK_MODULES([EXPAT], [expat]) 1990 1991 PHP_EVAL_INCLINE($EXPAT_CFLAGS) 1992 PHP_EVAL_LIBLINE($EXPAT_LIBS, $1) 1993 1994 AC_DEFINE(HAVE_LIBEXPAT, 1, [ ]) 1995]) 1996 1997dnl ---------------------------------------------------------------------------- 1998dnl Misc. macros 1999dnl ---------------------------------------------------------------------------- 2000 2001dnl 2002dnl PHP_INSTALL_HEADERS(path [, file ...]) 2003dnl 2004dnl PHP header files to be installed. 2005dnl 2006AC_DEFUN([PHP_INSTALL_HEADERS],[ 2007 ifelse([$2],[],[ 2008 for header_file in $1; do 2009 PHP_RUN_ONCE(INSTALLHEADERS, $header_file, [ 2010 INSTALL_HEADERS="$INSTALL_HEADERS $header_file" 2011 ]) 2012 done 2013 ], [ 2014 header_path=$1 2015 for header_file in $2; do 2016 hp_hf="$header_path/$header_file" 2017 PHP_RUN_ONCE(INSTALLHEADERS, $hp_hf, [ 2018 INSTALL_HEADERS="$INSTALL_HEADERS $hp_hf" 2019 ]) 2020 done 2021 ]) 2022]) 2023 2024dnl 2025dnl PHP_AP_EXTRACT_VERSION(/path/httpd) 2026dnl 2027dnl This macro is used to get a comparable version for Apache. 2028dnl 2029AC_DEFUN([PHP_AP_EXTRACT_VERSION],[ 2030 ac_output=`$1 -v 2>&1 | grep version | $SED -e 's/Oracle-HTTP-//'` 2031 ac_IFS=$IFS 2032IFS="- /. 2033" 2034 set $ac_output 2035 IFS=$ac_IFS 2036 2037 APACHE_VERSION=`expr [$]4 \* 1000000 + [$]5 \* 1000 + [$]6` 2038]) 2039 2040dnl 2041dnl PHP_CONFIG_NICE(filename) 2042dnl 2043dnl This macro creates script file with given filename which includes the last 2044dnl configure command run by user. This file is named 'config.nice' in PHP. 2045dnl 2046AC_DEFUN([PHP_CONFIG_NICE],[ 2047 AC_REQUIRE([AC_PROG_EGREP]) 2048 AC_REQUIRE([AC_PROG_SED]) 2049 PHP_SUBST_OLD(EGREP) 2050 PHP_SUBST_OLD(SED) 2051 test -f $1 && mv $1 $1.old 2052 rm -f $1.old 2053 cat >$1<<EOF 2054#! /bin/sh 2055# 2056# Created by configure 2057 2058EOF 2059 2060 clean_configure_args=$ac_configure_args 2061 for var in CFLAGS CXXFLAGS CPPFLAGS LDFLAGS EXTRA_LDFLAGS_PROGRAM LIBS CC CXX; do 2062 eval val=\$$var 2063 if test -n "$val"; then 2064 echo "$var='$val' \\" >> $1 2065 if test `expr "X$ac_configure_args" : ".*${var}.*"` != 0; then 2066 clean_configure_args=$(echo $clean_configure_args | sed -e "s#'$var=$val'##") 2067 fi 2068 fi 2069 done 2070 2071 echo "'[$]0' \\" >> $1 2072 if test `expr " [$]0" : " '.*"` = 0; then 2073 CONFIGURE_COMMAND="$CONFIGURE_COMMAND '[$]0'" 2074 else 2075 CONFIGURE_COMMAND="$CONFIGURE_COMMAND [$]0" 2076 fi 2077 CONFIGURE_ARGS="$clean_configure_args" 2078 while test "X$CONFIGURE_ARGS" != "X"; 2079 do 2080 if CURRENT_ARG=`expr "X$CONFIGURE_ARGS" : "X *\('[[^']]*'\)"` 2081 then 2082 CONFIGURE_ARGS=`expr "X$CONFIGURE_ARGS" : "X *'[[^']]*' \(.*\)"` 2083 elif CURRENT_ARG=`expr "X$CONFIGURE_ARGS" : "X *\([[^ ]]*\)"` 2084 then 2085 CONFIGURE_ARGS=`expr "X$CONFIGURE_ARGS" : "X *[[^ ]]* \(.*\)"` 2086 CURRENT_ARG="'$CURRENT_ARG'" 2087 else 2088 break 2089 fi 2090 AS_ECHO(["$CURRENT_ARG \\"]) >>$1 2091 CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS $CURRENT_ARG" 2092 done 2093 echo '"[$]@"' >> $1 2094 chmod +x $1 2095 CONFIGURE_COMMAND="$CONFIGURE_COMMAND $CONFIGURE_OPTIONS" 2096 PHP_SUBST_OLD(CONFIGURE_COMMAND) 2097 PHP_SUBST_OLD(CONFIGURE_OPTIONS) 2098]) 2099 2100dnl 2101dnl PHP_CHECK_PDO_INCLUDES([found [, not-found]]) 2102dnl 2103AC_DEFUN([PHP_CHECK_PDO_INCLUDES],[ 2104 AC_CACHE_CHECK([for PDO includes], pdo_cv_inc_path, [ 2105 if test -f $abs_srcdir/ext/pdo/php_pdo_driver.h; then 2106 pdo_cv_inc_path=$abs_srcdir/ext 2107 elif test -f $phpincludedir/ext/pdo/php_pdo_driver.h; then 2108 pdo_cv_inc_path=$phpincludedir/ext 2109 fi 2110 ]) 2111 if test -n "$pdo_cv_inc_path"; then 2112ifelse([$1],[],:,[$1]) 2113 else 2114ifelse([$2],[],[AC_MSG_ERROR([Cannot find php_pdo_driver.h.])],[$2]) 2115 fi 2116]) 2117 2118dnl 2119dnl PHP_DETECT_ICC 2120dnl 2121dnl Detect Intel C++ Compiler and unset $GCC if ICC found. 2122dnl 2123AC_DEFUN([PHP_DETECT_ICC], 2124[ 2125 ICC="no" 2126 AC_MSG_CHECKING([for icc]) 2127 AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER], 2128 ICC="no" 2129 AC_MSG_RESULT([no]), 2130 ICC="yes" 2131 GCC="no" 2132 AC_MSG_RESULT([yes]) 2133 ) 2134]) 2135 2136dnl 2137dnl PHP_DETECT_SUNCC 2138dnl 2139dnl Detect if the systems default compiler is suncc. We also set some useful 2140dnl CFLAGS if the user didn't set any. 2141dnl 2142AC_DEFUN([PHP_DETECT_SUNCC],[ 2143 SUNCC="no" 2144 AC_MSG_CHECKING([for suncc]) 2145 AC_EGREP_CPP([^__SUNPRO_C], [__SUNPRO_C], 2146 SUNCC="no" 2147 AC_MSG_RESULT([no]), 2148 SUNCC="yes" 2149 GCC="no" 2150 test -n "$auto_cflags" && CFLAGS="-O -xs -xstrconst -zlazyload" 2151 GCC="" 2152 AC_MSG_RESULT([yes]) 2153 ) 2154]) 2155 2156dnl 2157dnl PHP_CRYPT_R_STYLE 2158dnl 2159dnl Detect the style of crypt_r() if any is available. 2160dnl See APR_CHECK_CRYPT_R_STYLE() for original version. 2161dnl 2162AC_DEFUN([PHP_CRYPT_R_STYLE], 2163[ 2164 AC_CACHE_CHECK([which data struct is used by crypt_r], php_cv_crypt_r_style,[ 2165 php_cv_crypt_r_style=none 2166 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2167#define _REENTRANT 1 2168#include <crypt.h> 2169]], [[ 2170CRYPTD buffer; 2171crypt_r("passwd", "hash", &buffer); 2172]])],[php_cv_crypt_r_style=cryptd],[]) 2173 2174 if test "$php_cv_crypt_r_style" = "none"; then 2175 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2176#define _REENTRANT 1 2177#include <crypt.h> 2178]],[[ 2179struct crypt_data buffer; 2180crypt_r("passwd", "hash", &buffer); 2181]])],[php_cv_crypt_r_style=struct_crypt_data],[]) 2182 fi 2183 2184 if test "$php_cv_crypt_r_style" = "none"; then 2185 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2186#define _REENTRANT 1 2187#ifndef _GNU_SOURCE 2188#define _GNU_SOURCE 2189#endif 2190#include <crypt.h> 2191]],[[ 2192struct crypt_data buffer; 2193crypt_r("passwd", "hash", &buffer); 2194]])],[php_cv_crypt_r_style=struct_crypt_data_gnu_source],[]) 2195 fi 2196 2197 if test "$php_cv_crypt_r_style" = "none"; then 2198 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2199#include <stdlib.h> 2200#include <unistd.h> 2201]],[[ 2202struct crypt_data buffer; 2203crypt_r("passwd", "hash", &buffer); 2204]])],[php_cv_crypt_r_style=struct_crypt_data],[]) 2205 fi 2206 ]) 2207 2208 if test "$php_cv_crypt_r_style" = "cryptd"; then 2209 AC_DEFINE(CRYPT_R_CRYPTD, 1, [Define if crypt_r has uses CRYPTD]) 2210 fi 2211 if test "$php_cv_crypt_r_style" = "struct_crypt_data" -o "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then 2212 AC_DEFINE(CRYPT_R_STRUCT_CRYPT_DATA, 1, [Define if crypt_r uses struct crypt_data]) 2213 fi 2214 if test "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then 2215 AC_DEFINE(CRYPT_R_GNU_SOURCE, 1, [Define if struct crypt_data requires _GNU_SOURCE]) 2216 fi 2217 if test "$php_cv_crypt_r_style" = "none"; then 2218 AC_MSG_ERROR([Unable to detect data struct used by crypt_r]) 2219 fi 2220]) 2221 2222dnl 2223dnl PHP_TEST_WRITE_STDOUT 2224dnl 2225AC_DEFUN([PHP_TEST_WRITE_STDOUT],[ 2226 AC_CACHE_CHECK(whether writing to stdout works,ac_cv_write_stdout,[ 2227 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 2228#ifdef HAVE_UNISTD_H 2229#include <unistd.h> 2230#endif 2231 2232#define TEXT "This is the test message -- " 2233 2234int main(void) 2235{ 2236 int n; 2237 2238 n = write(1, TEXT, sizeof(TEXT)-1); 2239 return (!(n == sizeof(TEXT)-1)); 2240} 2241 ]])],[ 2242 ac_cv_write_stdout=yes 2243 ],[ 2244 ac_cv_write_stdout=no 2245 ],[ 2246 case $host_alias in 2247 *linux*) 2248 ac_cv_write_stdout=yes 2249 ;; 2250 *) 2251 ac_cv_write_stdout=no 2252 ;; 2253 esac 2254 ]) 2255 ]) 2256 if test "$ac_cv_write_stdout" = "yes"; then 2257 AC_DEFINE(PHP_WRITE_STDOUT, 1, [whether write(2) works]) 2258 fi 2259]) 2260 2261dnl 2262dnl PHP_INIT_DTRACE(providerdesc, header-file, sources [, module]) 2263dnl 2264AC_DEFUN([PHP_INIT_DTRACE],[ 2265dnl Set paths properly when called from extension. 2266 case "$4" in 2267 ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir;; 2268 /*[)] ac_srcdir=`echo "$4"|cut -c 2-`"/"; ac_bdir=$ac_srcdir;; 2269 *[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$4/";; 2270 esac 2271 2272dnl providerdesc. 2273 ac_provsrc=$1 2274 old_IFS=[$]IFS 2275 IFS=. 2276 set $ac_provsrc 2277 ac_provobj=[$]1 2278 IFS=$old_IFS 2279 2280dnl header-file. 2281 ac_hdrobj=$2 2282 2283dnl Add providerdesc.o or .lo into global objects when needed. 2284 case $host_alias in 2285 *freebsd*) 2286 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2287 PHP_LDFLAGS="$PHP_LDFLAGS -lelf" 2288 ;; 2289 *solaris*) 2290 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2291 ;; 2292 *linux*) 2293 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2294 ;; 2295 esac 2296 2297dnl DTrace objects. 2298 old_IFS=[$]IFS 2299 for ac_src in $3; do 2300 IFS=. 2301 set $ac_src 2302 ac_obj=[$]1 2303 IFS=$old_IFS 2304 2305 PHP_DTRACE_OBJS="[$]PHP_DTRACE_OBJS [$]ac_bdir[$]ac_obj.lo" 2306 done; 2307 2308 case [$]php_sapi_module in 2309 shared[)] 2310 for ac_lo in $PHP_DTRACE_OBJS; do 2311 dtrace_objs="[$]dtrace_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`" 2312 done; 2313 ;; 2314 *[)] 2315 dtrace_objs='$(PHP_DTRACE_OBJS:.lo=.o)' 2316 ;; 2317 esac 2318 2319dnl Generate Makefile.objects entries. The empty $ac_provsrc command stops an 2320dnl implicit circular dependency in GNU Make which causes the .d file to be 2321dnl overwritten (Bug 61268). 2322 cat>>Makefile.objects<<EOF 2323 2324$abs_srcdir/$ac_provsrc:; 2325 2326$ac_bdir[$]ac_hdrobj: $abs_srcdir/$ac_provsrc 2327 CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -h -C -s $ac_srcdir[$]ac_provsrc -o \$[]@.bak && \$(SED) -e 's,PHP_,DTRACE_,g' \$[]@.bak > \$[]@ 2328 2329\$(PHP_DTRACE_OBJS): $ac_bdir[$]ac_hdrobj 2330 2331EOF 2332 2333 case $host_alias in 2334 *solaris*|*linux*|*freebsd*) 2335 dtrace_prov_name="`echo $ac_provsrc | $SED -e 's#\(.*\)\/##'`.o" 2336 dtrace_lib_dir="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/[^/]*#\1#'`/.libs" 2337 dtrace_d_obj="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/\([^/]*\)#\1/.libs/\2#'`.o" 2338 dtrace_nolib_objs='$(PHP_DTRACE_OBJS:.lo=.o)' 2339 for ac_lo in $PHP_DTRACE_OBJS; do 2340 dtrace_lib_objs="[$]dtrace_lib_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`" 2341 done; 2342 dnl Always attempt to create both PIC and non-PIC DTrace objects (Bug 63692) 2343 cat>>Makefile.objects<<EOF 2344$ac_bdir[$]ac_provsrc.lo: \$(PHP_DTRACE_OBJS) 2345 echo "[#] Generated by Makefile for libtool" > \$[]@ 2346 @test -d "$dtrace_lib_dir" || mkdir $dtrace_lib_dir 2347 if CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $dtrace_d_obj -s $abs_srcdir/$ac_provsrc $dtrace_lib_objs 2> /dev/null && test -f "$dtrace_d_obj"; then [\\] 2348 echo "pic_object=['].libs/$dtrace_prov_name[']" >> \$[]@ [;\\] 2349 else [\\] 2350 echo "pic_object='none'" >> \$[]@ [;\\] 2351 fi 2352 if CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $ac_bdir[$]ac_provsrc.o -s $abs_srcdir/$ac_provsrc $dtrace_nolib_objs 2> /dev/null && test -f "$ac_bdir[$]ac_provsrc.o"; then [\\] 2353 echo "non_pic_object=[']$dtrace_prov_name[']" >> \$[]@ [;\\] 2354 else [\\] 2355 echo "non_pic_object='none'" >> \$[]@ [;\\] 2356 fi 2357 2358EOF 2359 2360 ;; 2361 *) 2362cat>>Makefile.objects<<EOF 2363$ac_bdir[$]ac_provsrc.o: \$(PHP_DTRACE_OBJS) 2364 CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o \$[]@ -s $abs_srcdir/$ac_provsrc $dtrace_objs 2365 2366EOF 2367 ;; 2368 esac 2369]) 2370 2371dnl 2372dnl PHP_CHECK_STDINT_TYPES 2373dnl 2374AC_DEFUN([PHP_CHECK_STDINT_TYPES], [ 2375 AC_CHECK_SIZEOF([int]) 2376 AC_CHECK_SIZEOF([long]) 2377 AC_CHECK_SIZEOF([long long]) 2378 AC_CHECK_SIZEOF([size_t]) 2379 AC_CHECK_SIZEOF([off_t]) 2380]) 2381 2382dnl 2383dnl PHP_CHECK_BUILTIN_EXPECT 2384dnl 2385AC_DEFUN([PHP_CHECK_BUILTIN_EXPECT], [ 2386 AC_MSG_CHECKING([for __builtin_expect]) 2387 2388 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2389 return __builtin_expect(1,1) ? 1 : 0; 2390 ]])], [ 2391 have_builtin_expect=1 2392 AC_MSG_RESULT([yes]) 2393 ], [ 2394 have_builtin_expect=0 2395 AC_MSG_RESULT([no]) 2396 ]) 2397 2398 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_EXPECT], [$have_builtin_expect], [Whether the compiler supports __builtin_expect]) 2399]) 2400 2401dnl 2402dnl PHP_CHECK_BUILTIN_UNREACHABLE 2403dnl 2404AC_DEFUN([PHP_CHECK_BUILTIN_UNREACHABLE], [ 2405 AC_MSG_CHECKING([for __builtin_unreachable]) 2406 2407 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2408 __builtin_unreachable(); 2409 ]])], [ 2410 have_builtin_unreachable=1 2411 AC_MSG_RESULT([yes]) 2412 ], [ 2413 have_builtin_unreachable=0 2414 AC_MSG_RESULT([no]) 2415 ]) 2416 2417 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_UNREACHABLE], [$have_builtin_unreachable], [Whether the compiler supports __builtin_unreachable]) 2418]) 2419 2420dnl 2421dnl PHP_CHECK_BUILTIN_CLZ 2422dnl 2423AC_DEFUN([PHP_CHECK_BUILTIN_CLZ], [ 2424 AC_MSG_CHECKING([for __builtin_clz]) 2425 2426 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2427 return __builtin_clz(1) ? 1 : 0; 2428 ]])], [ 2429 have_builtin_clz=1 2430 AC_MSG_RESULT([yes]) 2431 ], [ 2432 have_builtin_clz=0 2433 AC_MSG_RESULT([no]) 2434 ]) 2435 2436 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZ], [$have_builtin_clz], [Whether the compiler supports __builtin_clz]) 2437]) 2438 2439dnl 2440dnl PHP_CHECK_BUILTIN_CLZL 2441dnl 2442AC_DEFUN([PHP_CHECK_BUILTIN_CLZL], [ 2443 AC_MSG_CHECKING([for __builtin_clzl]) 2444 2445 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2446 return __builtin_clzl(1) ? 1 : 0; 2447 ]])], [ 2448 have_builtin_clzl=1 2449 AC_MSG_RESULT([yes]) 2450 ], [ 2451 have_builtin_clzl=0 2452 AC_MSG_RESULT([no]) 2453 ]) 2454 2455 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZL], [$have_builtin_clzl], [Whether the compiler supports __builtin_clzl]) 2456]) 2457 2458dnl 2459dnl PHP_CHECK_BUILTIN_CLZLL 2460dnl 2461AC_DEFUN([PHP_CHECK_BUILTIN_CLZLL], [ 2462 AC_MSG_CHECKING([for __builtin_clzll]) 2463 2464 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2465 return __builtin_clzll(1) ? 1 : 0; 2466 ]])], [ 2467 have_builtin_clzll=1 2468 AC_MSG_RESULT([yes]) 2469 ], [ 2470 have_builtin_clzll=0 2471 AC_MSG_RESULT([no]) 2472 ]) 2473 2474 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZLL], [$have_builtin_clzll], [Whether the compiler supports __builtin_clzll]) 2475]) 2476 2477dnl 2478dnl PHP_CHECK_BUILTIN_CTZL 2479dnl 2480AC_DEFUN([PHP_CHECK_BUILTIN_CTZL], [ 2481 AC_MSG_CHECKING([for __builtin_ctzl]) 2482 2483 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2484 return __builtin_ctzl(2L) ? 1 : 0; 2485 ]])], [ 2486 have_builtin_ctzl=1 2487 AC_MSG_RESULT([yes]) 2488 ], [ 2489 have_builtin_ctzl=0 2490 AC_MSG_RESULT([no]) 2491 ]) 2492 2493 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CTZL], [$have_builtin_ctzl], [Whether the compiler supports __builtin_ctzl]) 2494]) 2495 2496dnl 2497dnl PHP_CHECK_BUILTIN_CTZLL 2498dnl 2499AC_DEFUN([PHP_CHECK_BUILTIN_CTZLL], [ 2500 AC_MSG_CHECKING([for __builtin_ctzll]) 2501 2502 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2503 return __builtin_ctzll(2LL) ? 1 : 0; 2504 ]])], [ 2505 have_builtin_ctzll=1 2506 AC_MSG_RESULT([yes]) 2507 ], [ 2508 have_builtin_ctzll=0 2509 AC_MSG_RESULT([no]) 2510 ]) 2511 2512 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CTZLL], [$have_builtin_ctzll], [Whether the compiler supports __builtin_ctzll]) 2513]) 2514 2515dnl 2516dnl PHP_CHECK_BUILTIN_SMULL_OVERFLOW 2517dnl 2518AC_DEFUN([PHP_CHECK_BUILTIN_SMULL_OVERFLOW], [ 2519 AC_MSG_CHECKING([for __builtin_smull_overflow]) 2520 2521 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2522 long tmpvar; 2523 return __builtin_smull_overflow(3, 7, &tmpvar); 2524 ]])], [ 2525 have_builtin_smull_overflow=1 2526 AC_MSG_RESULT([yes]) 2527 ], [ 2528 have_builtin_smull_overflow=0 2529 AC_MSG_RESULT([no]) 2530 ]) 2531 2532 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SMULL_OVERFLOW], 2533 [$have_builtin_smull_overflow], [Whether the compiler supports __builtin_smull_overflow]) 2534]) 2535 2536dnl 2537dnl PHP_CHECK_BUILTIN_SMULLL_OVERFLOW 2538dnl 2539AC_DEFUN([PHP_CHECK_BUILTIN_SMULLL_OVERFLOW], [ 2540 AC_MSG_CHECKING([for __builtin_smulll_overflow]) 2541 2542 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2543 long long tmpvar; 2544 return __builtin_smulll_overflow(3, 7, &tmpvar); 2545 ]])], [ 2546 have_builtin_smulll_overflow=1 2547 AC_MSG_RESULT([yes]) 2548 ], [ 2549 have_builtin_smulll_overflow=0 2550 AC_MSG_RESULT([no]) 2551 ]) 2552 2553 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SMULLL_OVERFLOW], 2554 [$have_builtin_smulll_overflow], [Whether the compiler supports __builtin_smulll_overflow]) 2555]) 2556 2557dnl 2558dnl PHP_CHECK_BUILTIN_SADDL_OVERFLOW 2559dnl 2560AC_DEFUN([PHP_CHECK_BUILTIN_SADDL_OVERFLOW], [ 2561 AC_MSG_CHECKING([for __builtin_saddl_overflow]) 2562 2563 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2564 long tmpvar; 2565 return __builtin_saddl_overflow(3, 7, &tmpvar); 2566 ]])], [ 2567 have_builtin_saddl_overflow=1 2568 AC_MSG_RESULT([yes]) 2569 ], [ 2570 have_builtin_saddl_overflow=0 2571 AC_MSG_RESULT([no]) 2572 ]) 2573 2574 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SADDL_OVERFLOW], 2575 [$have_builtin_saddl_overflow], [Whether the compiler supports __builtin_saddl_overflow]) 2576]) 2577 2578dnl 2579dnl PHP_CHECK_BUILTIN_SADDLL_OVERFLOW 2580dnl 2581AC_DEFUN([PHP_CHECK_BUILTIN_SADDLL_OVERFLOW], [ 2582 AC_MSG_CHECKING([for __builtin_saddll_overflow]) 2583 2584 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2585 long long tmpvar; 2586 return __builtin_saddll_overflow(3, 7, &tmpvar); 2587 ]])], [ 2588 have_builtin_saddll_overflow=1 2589 AC_MSG_RESULT([yes]) 2590 ], [ 2591 have_builtin_saddll_overflow=0 2592 AC_MSG_RESULT([no]) 2593 ]) 2594 2595 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SADDLL_OVERFLOW], 2596 [$have_builtin_saddll_overflow], [Whether the compiler supports __builtin_saddll_overflow]) 2597]) 2598 2599dnl 2600dnl PHP_CHECK_BUILTIN_USUB_OVERFLOW 2601dnl 2602AC_DEFUN([PHP_CHECK_BUILTIN_USUB_OVERFLOW], [ 2603 AC_MSG_CHECKING([for __builtin_usub_overflow]) 2604 2605 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2606 unsigned int tmpvar; 2607 return __builtin_usub_overflow(3, 7, &tmpvar); 2608 ]])], [ 2609 have_builtin_usub_overflow=1 2610 AC_MSG_RESULT([yes]) 2611 ], [ 2612 have_builtin_usub_overflow=0 2613 AC_MSG_RESULT([no]) 2614 ]) 2615 2616 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_USUB_OVERFLOW], 2617 [$have_builtin_usub_overflow], [Whether the compiler supports __builtin_usub_overflow]) 2618]) 2619 2620dnl 2621dnl PHP_CHECK_BUILTIN_SSUBL_OVERFLOW 2622dnl 2623AC_DEFUN([PHP_CHECK_BUILTIN_SSUBL_OVERFLOW], [ 2624 AC_MSG_CHECKING([for __builtin_ssubl_overflow]) 2625 2626 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2627 long tmpvar; 2628 return __builtin_ssubl_overflow(3, 7, &tmpvar); 2629 ]])], [ 2630 have_builtin_ssubl_overflow=1 2631 AC_MSG_RESULT([yes]) 2632 ], [ 2633 have_builtin_ssubl_overflow=0 2634 AC_MSG_RESULT([no]) 2635 ]) 2636 2637 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SSUBL_OVERFLOW], 2638 [$have_builtin_ssubl_overflow], [Whether the compiler supports __builtin_ssubl_overflow]) 2639]) 2640 2641dnl 2642dnl PHP_CHECK_BUILTIN_SSUBLL_OVERFLOW 2643dnl 2644AC_DEFUN([PHP_CHECK_BUILTIN_SSUBLL_OVERFLOW], [ 2645 AC_MSG_CHECKING([for __builtin_ssubll_overflow]) 2646 2647 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2648 long long tmpvar; 2649 return __builtin_ssubll_overflow(3, 7, &tmpvar); 2650 ]])], [ 2651 have_builtin_ssubll_overflow=1 2652 AC_MSG_RESULT([yes]) 2653 ], [ 2654 have_builtin_ssubll_overflow=0 2655 AC_MSG_RESULT([no]) 2656 ]) 2657 2658 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SSUBLL_OVERFLOW], 2659 [$have_builtin_ssubll_overflow], [Whether the compiler supports __builtin_ssubll_overflow]) 2660]) 2661 2662dnl 2663dnl PHP_CHECK_BUILTIN_CPU_INIT 2664dnl 2665AC_DEFUN([PHP_CHECK_BUILTIN_CPU_INIT], [ 2666 AC_MSG_CHECKING([for __builtin_cpu_init]) 2667 2668 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2669 __builtin_cpu_init(); 2670 ]])], [ 2671 have_builtin_cpu_init=1 2672 AC_MSG_RESULT([yes]) 2673 ], [ 2674 have_builtin_cpu_init=0 2675 AC_MSG_RESULT([no]) 2676 ]) 2677 2678 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CPU_INIT], 2679 [$have_builtin_cpu_init], [Whether the compiler supports __builtin_cpu_init]) 2680]) 2681 2682dnl 2683dnl PHP_CHECK_BUILTIN_CPU_SUPPORTS 2684dnl 2685AC_DEFUN([PHP_CHECK_BUILTIN_CPU_SUPPORTS], [ 2686 AC_MSG_CHECKING([for __builtin_cpu_supports]) 2687 2688 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2689 return __builtin_cpu_supports("sse")? 1 : 0; 2690 ]])], [ 2691 have_builtin_cpu_supports=1 2692 AC_MSG_RESULT([yes]) 2693 ], [ 2694 have_builtin_cpu_supports=0 2695 AC_MSG_RESULT([no]) 2696 ]) 2697 2698 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CPU_SUPPORTS], 2699 [$have_builtin_cpu_supports], [Whether the compiler supports __builtin_cpu_supports]) 2700]) 2701 2702dnl 2703dnl PHP_CHECK_BUILTIN_FRAME_ADDRESS 2704dnl 2705AC_DEFUN([PHP_CHECK_BUILTIN_FRAME_ADDRESS], [ 2706 AC_MSG_CHECKING([for __builtin_frame_address]) 2707 2708 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2709 return __builtin_frame_address(0) != (void*)0; 2710 ]])], [ 2711 have_builtin_frame_address=1 2712 AC_MSG_RESULT([yes]) 2713 ], [ 2714 have_builtin_frame_address=0 2715 AC_MSG_RESULT([no]) 2716 ]) 2717 2718 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_FRAME_ADDRESS], 2719 [$have_builtin_frame_address], [Whether the compiler supports __builtin_frame_address]) 2720]) 2721 2722dnl 2723dnl PHP_PATCH_CONFIG_HEADERS([FILE]) 2724dnl 2725dnl PACKAGE_* symbols are automatically defined by Autoconf. When including 2726dnl configuration header, warnings about redefined symbols are emitted for such 2727dnl symbols if they are defined by multiple libraries. This disables all 2728dnl PACKAGE_* symbols in the generated configuration header template FILE. For 2729dnl example, main/php_config.h.in for PHP or config.h.in for PHP extensions. 2730dnl 2731AC_DEFUN([PHP_PATCH_CONFIG_HEADERS], [ 2732 AC_MSG_NOTICE([patching $1]) 2733 2734 $SED -e 's/^#undef PACKAGE_[^ ]*/\/\* & \*\//g' < $srcdir/$1 \ 2735 > $srcdir/$1.tmp && mv $srcdir/$1.tmp $srcdir/$1 2736]) 2737 2738dnl Check if we have prctl 2739AC_DEFUN([PHP_CHECK_PRCTL], 2740[ 2741 AC_MSG_CHECKING([for prctl]) 2742 2743 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/prctl.h>]], [[prctl(0, 0, 0, 0, 0);]])], [ 2744 AC_DEFINE([HAVE_PRCTL], 1, [do we have prctl?]) 2745 AC_MSG_RESULT([yes]) 2746 ], [ 2747 AC_MSG_RESULT([no]) 2748 ]) 2749]) 2750 2751dnl Check if we have procctl 2752AC_DEFUN([PHP_CHECK_PROCCTL], 2753[ 2754 AC_MSG_CHECKING([for procctl]) 2755 2756 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/procctl.h>]], [[procctl(0, 0, 0, 0);]])], [ 2757 AC_DEFINE([HAVE_PROCCTL], 1, [do we have procctl?]) 2758 AC_MSG_RESULT([yes]) 2759 ], [ 2760 AC_MSG_RESULT([no]) 2761 ]) 2762]) 2763 2764dnl 2765dnl PHP_CHECK_AVX512_SUPPORTS 2766dnl 2767AC_DEFUN([PHP_CHECK_AVX512_SUPPORTS], [ 2768 AC_MSG_CHECKING([for avx512 supports in compiler]) 2769 save_CFLAGS="$CFLAGS" 2770 CFLAGS="-mavx512f -mavx512cd -mavx512vl -mavx512dq -mavx512bw $CFLAGS" 2771 2772 AC_LINK_IFELSE([AC_LANG_SOURCE([[ 2773 #include <immintrin.h> 2774 int main(void) { 2775 __m512i mask = _mm512_set1_epi32(0x1); 2776 char out[32]; 2777 _mm512_storeu_si512(out, _mm512_shuffle_epi8(mask, mask)); 2778 return 0; 2779 }]])], [ 2780 have_avx512_supports=1 2781 AC_MSG_RESULT([yes]) 2782 ], [ 2783 have_avx512_supports=0 2784 AC_MSG_RESULT([no]) 2785 ]) 2786 2787 CFLAGS="$save_CFLAGS" 2788 2789 AC_DEFINE_UNQUOTED([PHP_HAVE_AVX512_SUPPORTS], 2790 [$have_avx512_supports], [Whether the compiler supports AVX512]) 2791]) 2792 2793dnl 2794dnl PHP_CHECK_AVX512_VBMI_SUPPORTS 2795dnl 2796AC_DEFUN([PHP_CHECK_AVX512_VBMI_SUPPORTS], [ 2797 AC_MSG_CHECKING([for avx512 vbmi supports in compiler]) 2798 save_CFLAGS="$CFLAGS" 2799 CFLAGS="-mavx512f -mavx512cd -mavx512vl -mavx512dq -mavx512bw -mavx512vbmi $CFLAGS" 2800 AC_LINK_IFELSE([AC_LANG_SOURCE([[ 2801 #include <immintrin.h> 2802 int main(void) { 2803 __m512i mask = _mm512_set1_epi32(0x1); 2804 char out[32]; 2805 _mm512_storeu_si512(out, _mm512_permutexvar_epi8(mask, mask)); 2806 return 0; 2807 }]])], [ 2808 have_avx512_vbmi_supports=1 2809 AC_MSG_RESULT([yes]) 2810 ], [ 2811 have_avx512_vbmi_supports=0 2812 AC_MSG_RESULT([no]) 2813 ]) 2814 CFLAGS="$save_CFLAGS" 2815 AC_DEFINE_UNQUOTED([PHP_HAVE_AVX512_VBMI_SUPPORTS], 2816 [$have_avx512_vbmi_supports], [Whether the compiler supports AVX512 VBMI]) 2817]) 2818
