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_DEFINE(WHAT [, value[, directory]]) 74dnl 75dnl Creates builddir/include/what.h and in there #define WHAT value. 76dnl 77AC_DEFUN([PHP_DEFINE],[ 78 [echo "#define ]$1[]ifelse([$2],,[ 1],[ $2])[" > ]ifelse([$3],,[include],[$3])[/php_]translit($1,A-Z,a-z)[.h] 79]) 80 81dnl 82dnl PHP_SUBST(varname) 83dnl 84dnl Adds variable with its value into Makefile, e.g.: 85dnl CC = gcc 86dnl 87AC_DEFUN([PHP_SUBST],[ 88 PHP_VAR_SUBST="$PHP_VAR_SUBST $1" 89]) 90 91dnl 92dnl PHP_SUBST_OLD(varname, [VALUE]) 93dnl 94dnl Same as PHP_SUBST() but also substitutes all @VARNAME@ instances in every 95dnl file passed to AC_OUTPUT. 96dnl 97AC_DEFUN([PHP_SUBST_OLD],[ 98 AC_SUBST($@) 99 PHP_SUBST([$1]) 100]) 101 102dnl 103dnl PHP_OUTPUT(file) 104dnl 105dnl Adds "file" to the list of files generated by AC_OUTPUT. This macro can be 106dnl used several times. 107dnl 108AC_DEFUN([PHP_OUTPUT],[ 109 PHP_OUTPUT_FILES="$PHP_OUTPUT_FILES $1" 110]) 111 112dnl ---------------------------------------------------------------------------- 113dnl Build system base macros. 114dnl ---------------------------------------------------------------------------- 115 116dnl 117dnl PHP_CANONICAL_HOST_TARGET 118dnl 119AC_DEFUN([PHP_CANONICAL_HOST_TARGET],[ 120 AC_REQUIRE([AC_CANONICAL_HOST])dnl 121 AC_REQUIRE([AC_CANONICAL_TARGET])dnl 122 dnl Make sure we do not continue if host_alias is empty. 123 if test -z "$host_alias" && test -n "$host"; then 124 host_alias=$host 125 fi 126 if test -z "$host_alias"; then 127 AC_MSG_ERROR([host_alias is not set!]) 128 fi 129]) 130 131dnl 132dnl PHP_INIT_BUILD_SYSTEM 133dnl 134dnl Creates build directories and Makefile placeholders. 135dnl 136AC_DEFUN([PHP_INIT_BUILD_SYSTEM],[ 137AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl 138test -d include || $php_shtool mkdir include 139> Makefile.objects 140> Makefile.fragments 141dnl We need to play tricks here to avoid matching the grep line itself. 142pattern=define 143$EGREP $pattern'.*include/php' $srcdir/configure|$SED 's/.*>//'|xargs touch 2>/dev/null 144]) 145 146dnl 147dnl PHP_GEN_GLOBAL_MAKEFILE 148dnl 149dnl Generates the global makefile. 150dnl 151AC_DEFUN([PHP_GEN_GLOBAL_MAKEFILE],[ 152 cat >Makefile <<EOF 153srcdir = $abs_srcdir 154builddir = $abs_builddir 155top_srcdir = $abs_srcdir 156top_builddir = $abs_builddir 157EOF 158 for i in $PHP_VAR_SUBST; do 159 eval echo "$i = \$$i" >> Makefile 160 done 161 162 cat $abs_srcdir/build/Makefile.global Makefile.fragments Makefile.objects >> Makefile 163]) 164 165dnl 166dnl PHP_ADD_MAKEFILE_FRAGMENT([srcfile [, ext_srcdir [, ext_builddir]]]) 167dnl 168dnl Processes a file called Makefile.frag in the source directory of the most 169dnl recently added extension. $(srcdir) and $(builddir) are substituted with the 170dnl proper paths. Can be used to supply custom rules and/or additional targets. 171dnl 172AC_DEFUN([PHP_ADD_MAKEFILE_FRAGMENT],[ 173 ifelse($1,,src=$ext_srcdir/Makefile.frag,src=$1) 174 ifelse($2,,ac_srcdir=$ext_srcdir,ac_srcdir=$2) 175 ifelse($3,,ac_builddir=$ext_builddir,ac_builddir=$3) 176 test -f "$src" && $SED -e "s#\$(srcdir)#$ac_srcdir#g" -e "s#\$(builddir)#$ac_builddir#g" $src >> Makefile.fragments 177]) 178 179dnl 180dnl PHP_ADD_SOURCES(source-path, sources [, special-flags [, type]]) 181dnl 182dnl Adds sources which are located relative to source-path to the array of type 183dnl type. Sources are processed with optional special-flags which are passed to 184dnl the compiler. Sources can be either written in C or C++ (filenames shall end 185dnl in .c or .cpp, respectively). 186dnl 187dnl Note: If source-path begins with a "/", the "/" is removed and the path is 188dnl interpreted relative to the top build-directory. 189dnl 190dnl Which array to append to? 191dnl 192AC_DEFUN([PHP_ADD_SOURCES],[ 193 PHP_ADD_SOURCES_X($1, $2, $3, ifelse($4,sapi,PHP_SAPI_OBJS,PHP_GLOBAL_OBJS)) 194]) 195 196dnl 197dnl _PHP_ASSIGN_BUILD_VARS(type) 198dnl 199dnl Internal, don't use. 200dnl 201AC_DEFUN([_PHP_ASSIGN_BUILD_VARS],[ 202ifelse($1,shared,[ 203 b_c_pre=$shared_c_pre 204 b_cxx_pre=$shared_cxx_pre 205 b_c_meta=$shared_c_meta 206 b_cxx_meta=$shared_cxx_meta 207 b_c_post=$shared_c_post 208 b_cxx_post=$shared_cxx_post 209],[ 210 b_c_pre=$php_c_pre 211 b_cxx_pre=$php_cxx_pre 212 b_c_meta=$php_c_meta 213 b_cxx_meta=$php_cxx_meta 214 b_c_post=$php_c_post 215 b_cxx_post=$php_cxx_post 216])dnl 217 b_lo=[$]$1_lo 218]) 219 220dnl 221dnl PHP_ADD_SOURCES_X(source-path, sources[, special-flags[, target-var[, shared]]]) 222dnl 223dnl Additional to PHP_ADD_SOURCES (see above), this lets you set the name of the 224dnl array target-var directly, as well as whether shared objects will be built 225dnl from the sources. Should not be used directly. 226dnl 227AC_DEFUN([PHP_ADD_SOURCES_X],[ 228dnl Relative to source- or build-directory? 229dnl ac_srcdir/ac_bdir include trailing slash 230 case $1 in 231 ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir; ac_inc="-I. -I$abs_srcdir" ;; 232 /*[)] ac_srcdir=`echo "$1"|cut -c 2-`"/"; ac_bdir=$ac_srcdir; ac_inc="-I$ac_bdir -I$abs_srcdir/$ac_bdir" ;; 233 *[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$1/"; ac_inc="-I$ac_bdir -I$ac_srcdir" ;; 234 esac 235 236dnl how to build .. shared or static? 237 ifelse($5,yes,_PHP_ASSIGN_BUILD_VARS(shared),_PHP_ASSIGN_BUILD_VARS(php)) 238 239dnl Iterate over the sources. 240 old_IFS=[$]IFS 241 for ac_src in $2; do 242 243dnl Remove the suffix. 244 IFS=. 245 set $ac_src 246 ac_obj=[$]1 247 IFS=$old_IFS 248 249dnl Append to the array which has been dynamically chosen at m4 time. 250 $4="[$]$4 [$]ac_bdir[$]ac_obj.lo" 251 252dnl Choose the right compiler/flags/etc. for the source-file. 253 case $ac_src in 254 *.c[)] ac_comp="$b_c_pre $ac_inc $b_c_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; 255 *.s[)] ac_comp="$b_c_pre $ac_inc $b_c_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; 256 *.S[)] ac_comp="$b_c_pre $ac_inc $b_c_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; 257 *.cpp|*.cc|*.cxx[)] ac_comp="$b_cxx_pre $ac_inc $b_cxx_meta $3 -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_cxx_post" ;; 258 esac 259 260dnl Create a rule for the object/source combo. 261 cat >>Makefile.objects<<EOF 262$ac_bdir[$]ac_obj.lo: $ac_srcdir[$]ac_src 263 $ac_comp 264EOF 265 done 266]) 267 268dnl ---------------------------------------------------------------------------- 269dnl Compiler characteristics checks. 270dnl ---------------------------------------------------------------------------- 271 272dnl 273dnl PHP_RUNPATH_SWITCH 274dnl 275dnl Checks for -R, etc. switch. 276dnl 277AC_DEFUN([PHP_RUNPATH_SWITCH],[ 278AC_MSG_CHECKING([if compiler supports -Wl,-rpath,]) 279AC_CACHE_VAL(php_cv_cc_rpath,[ 280 SAVE_LIBS=$LIBS 281 LIBS="-Wl,-rpath,/usr/$PHP_LIBDIR $LIBS" 282 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],[php_cv_cc_rpath=yes],[php_cv_cc_rpath=no]) 283 LIBS=$SAVE_LIBS]) 284AC_MSG_RESULT([$php_cv_cc_rpath]) 285if test $php_cv_cc_rpath = "yes"; then 286 ld_runpath_switch=-Wl,-rpath, 287else 288 AC_MSG_CHECKING([if compiler supports -R]) 289 AC_CACHE_VAL(php_cv_cc_dashr,[ 290 SAVE_LIBS=$LIBS 291 LIBS="-R /usr/$PHP_LIBDIR $LIBS" 292 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],[php_cv_cc_dashr=yes],[php_cv_cc_dashr=no]) 293 LIBS=$SAVE_LIBS]) 294 AC_MSG_RESULT([$php_cv_cc_dashr]) 295 if test $php_cv_cc_dashr = "yes"; then 296 ld_runpath_switch=-R 297 else 298 dnl Something innocuous. 299 ld_runpath_switch=-L 300 fi 301fi 302if test "$PHP_RPATH" = "no"; then 303 ld_runpath_switch= 304fi 305]) 306 307AC_DEFUN([PHP_CHECK_GCC_ARG],[ 308 AC_MSG_ERROR([[Use AX_CHECK_COMPILE_FLAG instead]]) 309]) 310 311dnl 312dnl PHP_LIBGCC_LIBPATH(gcc) 313dnl 314dnl Stores the location of libgcc in libgcc_libpath. 315dnl 316AC_DEFUN([PHP_LIBGCC_LIBPATH],[ 317 changequote({,}) 318 libgcc_libpath=`$1 --print-libgcc-file-name|$SED 's%/*[^/][^/]*$%%'` 319 changequote([,]) 320]) 321 322dnl ---------------------------------------------------------------------------- 323dnl Macros to modify LIBS, INCLUDES, etc. variables. 324dnl ---------------------------------------------------------------------------- 325 326dnl 327dnl PHP_REMOVE_USR_LIB(NAME) 328dnl 329dnl Removes all -L/usr/$PHP_LIBDIR entries from variable NAME. 330dnl 331AC_DEFUN([PHP_REMOVE_USR_LIB],[ 332 unset ac_new_flags 333 for i in [$]$1; do 334 case [$]i in 335 -L/usr/$PHP_LIBDIR|-L/usr/$PHP_LIBDIR/[)] ;; 336 *[)] ac_new_flags="[$]ac_new_flags [$]i" ;; 337 esac 338 done 339 $1=[$]ac_new_flags 340]) 341 342dnl 343dnl PHP_EVAL_LIBLINE(libline, SHARED-LIBADD) 344dnl 345dnl Use this macro, if you need to add libraries and or library search paths to 346dnl the PHP build system which are only given in compiler notation. 347dnl 348AC_DEFUN([PHP_EVAL_LIBLINE],[ 349 for ac_i in $1; do 350 case $ac_i in 351 -pthread[)] 352 if test "$ext_shared" = "yes"; then 353 $2="[$]$2 -pthread" 354 else 355 PHP_RUN_ONCE(EXTRA_LDFLAGS, [$ac_i], [EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ac_i"]) 356 PHP_RUN_ONCE(EXTRA_LDFLAGS_PROGRAM, [$ac_i], 357 [EXTRA_LDFLAGS_PROGRAM="$EXTRA_LDFLAGS_PROGRAM $ac_i"]) 358 fi 359 ;; 360 -l*[)] 361 ac_ii=`echo $ac_i|cut -c 3-` 362 PHP_ADD_LIBRARY($ac_ii,1,$2) 363 ;; 364 -L*[)] 365 ac_ii=`echo $ac_i|cut -c 3-` 366 PHP_ADD_LIBPATH($ac_ii,$2) 367 ;; 368 esac 369 done 370]) 371 372dnl 373dnl PHP_EVAL_INCLINE(headerline) 374dnl 375dnl Use this macro, if you need to add header search paths to the PHP build 376dnl system which are only given in compiler notation. 377dnl 378AC_DEFUN([PHP_EVAL_INCLINE],[ 379 for ac_i in $1; do 380 case $ac_i in 381 -I*[)] 382 ac_ii=`echo $ac_i|cut -c 3-` 383 PHP_ADD_INCLUDE($ac_ii) 384 ;; 385 esac 386 done 387]) 388 389dnl 390dnl _PHP_ADD_LIBPATH_GLOBAL(variable) 391dnl 392dnl Internal, don't use. 393dnl 394AC_DEFUN([_PHP_ADD_LIBPATH_GLOBAL],[ 395 PHP_RUN_ONCE(LIBPATH, $1, [ 396 test -n "$ld_runpath_switch" && LDFLAGS="$LDFLAGS $ld_runpath_switch$1" 397 LDFLAGS="$LDFLAGS -L$1" 398 PHP_RPATHS="$PHP_RPATHS $1" 399 ]) 400]) 401 402dnl 403dnl PHP_ADD_LIBPATH(path [, SHARED-LIBADD]) 404dnl 405dnl Adds a path to linkpath/runpath (LDFLAGS). 406dnl 407AC_DEFUN([PHP_ADD_LIBPATH],[ 408 if test "$1" != "/usr/$PHP_LIBDIR" && test "$1" != "/usr/lib"; then 409 PHP_EXPAND_PATH($1, ai_p) 410 ifelse([$2],,[ 411 _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) 412 ],[ 413 if test "$ext_shared" = "yes"; then 414 $2="-L$ai_p [$]$2" 415 test -n "$ld_runpath_switch" && $2="$ld_runpath_switch$ai_p [$]$2" 416 else 417 _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) 418 fi 419 ]) 420 fi 421]) 422 423dnl 424dnl PHP_UTILIZE_RPATHS() 425dnl 426dnl Builds RPATHS/LDFLAGS from PHP_RPATHS. 427dnl 428AC_DEFUN([PHP_UTILIZE_RPATHS],[ 429 OLD_RPATHS=$PHP_RPATHS 430 unset PHP_RPATHS 431 432 for i in $OLD_RPATHS; do 433 dnl Can be passed to native cc/libtool 434 PHP_LDFLAGS="$PHP_LDFLAGS -L$i" 435 dnl Libtool-specific 436 PHP_RPATHS="$PHP_RPATHS -R $i" 437 dnl cc-specific 438 NATIVE_RPATHS="$NATIVE_RPATHS $ld_runpath_switch$i" 439 done 440 441 if test "$PHP_RPATH" = "no"; then 442 unset PHP_RPATHS 443 unset NATIVE_RPATHS 444 fi 445]) 446 447dnl 448dnl PHP_ADD_INCLUDE(path [,before]) 449dnl 450dnl Add an include path. If before is 1, add in the beginning of INCLUDES. 451dnl 452AC_DEFUN([PHP_ADD_INCLUDE],[ 453 if test "$1" != "/usr/include"; then 454 PHP_EXPAND_PATH($1, ai_p) 455 PHP_RUN_ONCE(INCLUDEPATH, $ai_p, [ 456 if test "$2"; then 457 INCLUDES="-I$ai_p $INCLUDES" 458 else 459 INCLUDES="$INCLUDES -I$ai_p" 460 fi 461 ]) 462 fi 463]) 464 465dnl 466dnl _PHP_X_ADD_LIBRARY 467dnl 468dnl Internal, don't use. 469dnl 470AC_DEFUN([_PHP_X_ADD_LIBRARY],[dnl 471 ifelse([$2],,$3="-l$1 [$]$3", $3="[$]$3 -l$1") dnl 472]) 473 474dnl 475dnl _PHP_ADD_LIBRARY_SKELETON 476dnl 477dnl Internal, don't use. 478dnl 479AC_DEFUN([_PHP_ADD_LIBRARY_SKELETON],[ 480 case $1 in 481 c|c_r[)] ;; 482 *[)] ifelse($3,,[ 483 _PHP_X_ADD_LIBRARY($1,$2,$5) 484 ],[ 485 if test "$ext_shared" = "yes"; then 486 _PHP_X_ADD_LIBRARY($1,$2,$3) 487 else 488 $4($1,$2) 489 fi 490 ]) ;; 491 esac 492]) 493 494dnl 495dnl PHP_ADD_LIBRARY(library[, append[, shared-libadd]]) 496dnl 497dnl Add a library to the link line. 498dnl 499AC_DEFUN([PHP_ADD_LIBRARY],[ 500 _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY],[LIBS]) 501]) 502 503dnl 504dnl PHP_ADD_LIBRARY_DEFER(library[, append[, shared-libadd]]) 505dnl 506dnl Add a library to the link line (deferred, not used during configure). 507dnl 508AC_DEFUN([PHP_ADD_LIBRARY_DEFER],[ 509 _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY_DEFER],[DLIBS]) 510]) 511 512dnl 513dnl PHP_ADD_LIBRARY_WITH_PATH(library, path[, shared-libadd]) 514dnl 515dnl Add a library to the link line and path to linkpath/runpath. If 516dnl shared-libadd is not empty and $ext_shared is yes, shared-libadd will be 517dnl assigned the library information. 518dnl 519AC_DEFUN([PHP_ADD_LIBRARY_WITH_PATH],[ 520ifelse($3,,[ 521 if test -n "$2"; then 522 PHP_ADD_LIBPATH($2) 523 fi 524 PHP_ADD_LIBRARY($1) 525],[ 526 if test "$ext_shared" = "yes"; then 527 $3="-l$1 [$]$3" 528 if test -n "$2"; then 529 PHP_ADD_LIBPATH($2,$3) 530 fi 531 else 532 PHP_ADD_LIBRARY_WITH_PATH($1,$2) 533 fi 534]) 535]) 536 537dnl 538dnl PHP_ADD_LIBRARY_DEFER_WITH_PATH(library, path[, shared-libadd]) 539dnl 540dnl Add a library to the link line (deferred) and path to linkpath/runpath (not 541dnl deferred). If shared-libadd is not empty and $ext_shared is yes, 542dnl shared-libadd will be assigned the library information. 543dnl 544AC_DEFUN([PHP_ADD_LIBRARY_DEFER_WITH_PATH],[ 545ifelse($3,,[ 546 if test -n "$2"; then 547 PHP_ADD_LIBPATH($2) 548 fi 549 PHP_ADD_LIBRARY_DEFER($1) 550],[ 551 if test "$ext_shared" = "yes"; then 552 $3="-l$1 [$]$3" 553 if test -n "$2"; then 554 PHP_ADD_LIBPATH($2,$3) 555 fi 556 else 557 PHP_ADD_LIBRARY_DEFER_WITH_PATH($1,$2) 558 fi 559]) 560]) 561 562dnl 563dnl PHP_ADD_FRAMEWORK(framework [,before]) 564dnl 565dnl Add a (Darwin / Mac OS X) framework to the link line. If before is 1, the 566dnl framework is added to the beginning of the line. 567dnl 568AC_DEFUN([PHP_ADD_FRAMEWORK], [ 569 PHP_RUN_ONCE(FRAMEWORKS, $1, [ 570 if test "$2"; then 571 PHP_FRAMEWORKS="-framework $1 $PHP_FRAMEWORKS" 572 else 573 PHP_FRAMEWORKS="$PHP_FRAMEWORKS -framework $1" 574 fi 575 ]) 576]) 577 578dnl 579dnl PHP_ADD_FRAMEWORKPATH(path [,before]) 580dnl 581dnl Add a (Darwin / Mac OS X) framework path to the link and include lines. 582dnl Default paths include (but are not limited to) /Local/Library/Frameworks and 583dnl /System/Library/Frameworks, so these don't need to be specifically added. If 584dnl before is 1, the framework path is added to the beginning of the relevant 585dnl lines. 586dnl 587AC_DEFUN([PHP_ADD_FRAMEWORKPATH], [ 588 PHP_EXPAND_PATH($1, ai_p) 589 PHP_RUN_ONCE(FRAMEWORKPATH, $ai_p, [ 590 if test "$2"; then 591 PHP_FRAMEWORKPATH="-F$ai_p $PHP_FRAMEWORKPATH" 592 else 593 PHP_FRAMEWORKPATH="$PHP_FRAMEWORKPATH -F$ai_p" 594 fi 595 ]) 596]) 597 598dnl 599dnl PHP_ADD_FRAMEWORK_WITH_PATH(framework, path) 600dnl 601dnl Adds a (Darwin / Mac OS X) framework path and the framework itself to the 602dnl link and include lines. 603dnl 604AC_DEFUN([PHP_ADD_FRAMEWORK_WITH_PATH], [ 605 PHP_ADD_FRAMEWORKPATH($2) 606 PHP_ADD_FRAMEWORK($1) 607]) 608 609dnl 610dnl PHP_SET_LIBTOOL_VARIABLE(var) 611dnl 612dnl Set libtool variable. 613dnl 614AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE],[ 615 if test -z "$LIBTOOL"; then 616 LIBTOOL='$(SHELL) $(top_builddir)/libtool $1' 617 else 618 LIBTOOL="$LIBTOOL $1" 619 fi 620]) 621 622dnl ---------------------------------------------------------------------------- 623dnl Wrapper macros for AC_ARG_WITH / AC_ARG_ENABLE 624dnl ---------------------------------------------------------------------------- 625 626dnl 627dnl PHP_ARG_ANALYZE_EX 628dnl 629dnl Internal. 630dnl 631AC_DEFUN([PHP_ARG_ANALYZE_EX],[ 632ext_output="yes, shared" 633ext_shared=yes 634case [$]$1 in 635shared,*[)] 636 $1=`echo "[$]$1"|$SED 's/^shared,//'` 637 ;; 638shared[)] 639 $1=yes 640 ;; 641no[)] 642 ext_output=no 643 ext_shared=no 644 ;; 645*[)] 646 ext_output=yes 647 ext_shared=no 648 ;; 649esac 650 651PHP_ALWAYS_SHARED([$1]) 652]) 653 654dnl 655dnl PHP_ARG_ANALYZE 656dnl 657dnl Internal. 658dnl 659AC_DEFUN([PHP_ARG_ANALYZE],[ 660ifelse([$3],yes,[PHP_ARG_ANALYZE_EX([$1])],[ext_output=ifelse([$]$1,,no,[$]$1)]) 661ifelse([$2],,,[AC_MSG_RESULT([$ext_output])]) 662]) 663 664dnl 665dnl PHP_ARG_WITH(arg-name, check message, help text[, default-val[, extension-or-not]]) 666dnl 667dnl Sets PHP_ARG_NAME either to the user value or to the default value. 668dnl default-val defaults to no. This will also set the variable ext_shared, and 669dnl will overwrite any previous variable of that name. If extension-or-not is 670dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. 671dnl 672AC_DEFUN([PHP_ARG_WITH],[ 673php_with_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) 674PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) 675]) 676 677dnl 678dnl PHP_REAL_ARG_WITH 679dnl 680dnl Internal. 681dnl 682AC_DEFUN([PHP_REAL_ARG_WITH],[ 683ifelse([$2],,,[AC_MSG_CHECKING([$2])]) 684AC_ARG_WITH($1,[$3],$5=[$]withval, 685[ 686 $5=ifelse($4,,no,$4) 687 ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) 688]) 689PHP_ARG_ANALYZE($5,[$2],$6) 690]) 691 692dnl 693dnl PHP_ARG_ENABLE(arg-name, check message, help text[, default-val[, extension-or-not]]) 694dnl 695dnl Sets PHP_ARG_NAME either to the user value or to the default value. 696dnl default-val defaults to no. This will also set the variable ext_shared, and 697dnl will overwrite any previous variable of that name. If extension-or-not is 698dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. 699dnl 700AC_DEFUN([PHP_ARG_ENABLE],[ 701php_enable_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) 702PHP_REAL_ARG_ENABLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) 703]) 704 705dnl 706dnl PHP_REAL_ARG_ENABLE 707dnl 708dnl Internal. 709dnl 710AC_DEFUN([PHP_REAL_ARG_ENABLE],[ 711ifelse([$2],,,[AC_MSG_CHECKING([$2])]) 712AC_ARG_ENABLE($1,[$3],$5=[$]enableval, 713[ 714 $5=ifelse($4,,no,$4) 715 ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) 716]) 717PHP_ARG_ANALYZE($5,[$2],$6) 718]) 719 720dnl ---------------------------------------------------------------------------- 721dnl Build macros 722dnl ---------------------------------------------------------------------------- 723 724dnl 725dnl PHP_BUILD_THREAD_SAFE 726dnl 727AC_DEFUN([PHP_BUILD_THREAD_SAFE],[ 728 enable_zts=yes 729 if test "$pthreads_working" != "yes"; then 730 AC_MSG_ERROR([ZTS currently requires working POSIX threads. We were unable to verify that your system supports Pthreads.]) 731 fi 732]) 733 734dnl 735dnl PHP_REQUIRE_CXX 736dnl 737AC_DEFUN([PHP_REQUIRE_CXX],[ 738 if test -z "$php_cxx_done"; then 739 AC_PROG_CXX 740 AC_PROG_CXXCPP 741 PHP_ADD_LIBRARY(stdc++) 742 php_cxx_done=yes 743 fi 744]) 745 746dnl 747dnl PHP_BUILD_SHARED 748dnl 749AC_DEFUN([PHP_BUILD_SHARED],[ 750 PHP_BUILD_PROGRAM 751 OVERALL_TARGET=libphp.la 752 php_sapi_module=shared 753 754 php_c_pre=$shared_c_pre 755 php_c_meta=$shared_c_meta 756 php_c_post=$shared_c_post 757 php_cxx_pre=$shared_cxx_pre 758 php_cxx_meta=$shared_cxx_meta 759 php_cxx_post=$shared_cxx_post 760 php_lo=$shared_lo 761]) 762 763dnl 764dnl PHP_BUILD_STATIC 765dnl 766AC_DEFUN([PHP_BUILD_STATIC],[ 767 PHP_BUILD_PROGRAM 768 OVERALL_TARGET=libphp.la 769 php_sapi_module=static 770]) 771 772dnl 773dnl PHP_BUILD_BUNDLE 774dnl 775AC_DEFUN([PHP_BUILD_BUNDLE],[ 776 PHP_BUILD_PROGRAM 777 OVERALL_TARGET=libs/libphp.bundle 778 php_sapi_module=static 779]) 780 781dnl 782dnl PHP_BUILD_PROGRAM 783dnl 784AC_DEFUN([PHP_BUILD_PROGRAM],[ 785 php_c_pre='$(LIBTOOL) --mode=compile $(CC)' 786 php_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)' 787 php_c_post= 788 php_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)' 789 php_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS)' 790 php_cxx_post= 791 php_lo=lo 792 793 case $with_pic in 794 yes) pic_setting='-prefer-pic';; 795 no) pic_setting='-prefer-non-pic';; 796 esac 797 798 shared_c_pre='$(LIBTOOL) --mode=compile $(CC)' 799 shared_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) '$pic_setting 800 shared_c_post= 801 shared_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)' 802 shared_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS) '$pic_setting 803 shared_cxx_post= 804 shared_lo=lo 805]) 806 807dnl 808dnl PHP_SHARED_MODULE(module-name, object-var, build-dir, cxx, zend_ext) 809dnl 810dnl Basically sets up the link-stage for building module-name from object_var in 811dnl build-dir. 812dnl 813AC_DEFUN([PHP_SHARED_MODULE],[ 814 install_modules="install-modules" 815 suffix=la 816 817 case $host_alias in 818 *aix*[)] 819 additional_flags="-Wl,-G" 820 ;; 821 esac 822 823 if test "x$5" = "xyes"; then 824 PHP_ZEND_EX="$PHP_ZEND_EX \$(phplibdir)/$1.$suffix" 825 else 826 PHP_MODULES="$PHP_MODULES \$(phplibdir)/$1.$suffix" 827 fi 828 PHP_SUBST($2) 829 cat >>Makefile.objects<<EOF 830\$(phplibdir)/$1.$suffix: $3/$1.$suffix 831 \$(LIBTOOL) --mode=install cp $3/$1.$suffix \$(phplibdir) 832 833$3/$1.$suffix: \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_DEPENDENCIES) 834 \$(LIBTOOL) --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) 835 836EOF 837]) 838 839dnl 840dnl PHP_SELECT_SAPI(name, type[, sources [, extra-cflags [, build-target]]]) 841dnl 842dnl Selects the SAPI name and type (static, shared, bundle, program) and 843dnl optionally also the source-files for the SAPI-specific objects. 844dnl 845AC_DEFUN([PHP_SELECT_SAPI],[ 846 if test "$2" = "program"; then 847 PHP_BINARIES="$PHP_BINARIES $1" 848 elif test "$PHP_SAPI" != "none"; then 849 AC_MSG_ERROR([ 850+--------------------------------------------------------------------+ 851| *** ATTENTION *** | 852| | 853| You've configured multiple SAPIs to be built. You can build only | 854| one SAPI module plus CGI, CLI and FPM binaries at the same time. | 855+--------------------------------------------------------------------+ 856]) 857 else 858 PHP_SAPI=$1 859 fi 860 861 PHP_ADD_BUILD_DIR([sapi/$1]) 862 863 PHP_INSTALLED_SAPIS="$PHP_INSTALLED_SAPIS $1" 864 865 ifelse($2,program,[ 866 PHP_BUILD_PROGRAM 867 install_binaries="install-binaries" 868 install_binary_targets="$install_binary_targets install-$1" 869 PHP_SUBST(PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS) 870 ifelse($3,,,[PHP_ADD_SOURCES_X([sapi/$1],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS)]) 871 ],[ 872 case "$2" in 873 static[)] PHP_BUILD_STATIC;; 874 shared[)] PHP_BUILD_SHARED;; 875 bundle[)] PHP_BUILD_BUNDLE;; 876 esac 877 install_sapi="install-sapi" 878 ifelse($3,,,[PHP_ADD_SOURCES([sapi/$1],[$3],[$4],[sapi])]) 879 ]) 880]) 881 882dnl 883dnl PHP_ADD_BUILD_DIR 884dnl 885AC_DEFUN([PHP_ADD_BUILD_DIR],[ 886 ifelse($2,,[ 887 BUILD_DIR="$BUILD_DIR $1" 888 ], [ 889 $php_shtool mkdir -p $1 890 ]) 891]) 892 893dnl 894dnl PHP_GEN_BUILD_DIRS 895dnl 896AC_DEFUN([PHP_GEN_BUILD_DIRS],[ 897 $php_shtool mkdir -p $BUILD_DIR 898]) 899 900dnl 901dnl PHP_NEW_EXTENSION(extname, sources [, shared [, sapi_class [, extra-cflags [, cxx [, zend_ext]]]]]) 902dnl 903dnl Includes an extension in the build. 904dnl 905dnl "extname" is the name of the extension. 906dnl "sources" is a list of files relative to the subdir which are used to build 907dnl the extension. 908dnl "shared" can be set to "shared" or "yes" to build the extension as a 909dnl dynamically loadable library. Optional parameter "sapi_class" can be set to 910dnl "cli" to mark extension build only with CLI or CGI sapi's. "extra-cflags" 911dnl are passed to the compiler, with @ext_srcdir@ and @ext_builddir@ being 912dnl substituted. 913dnl "cxx" can be used to indicate that a C++ shared module is desired. 914dnl "zend_ext" indicates a zend extension. 915AC_DEFUN([PHP_NEW_EXTENSION],[ 916 ext_builddir=[]PHP_EXT_BUILDDIR($1) 917 ext_srcdir=[]PHP_EXT_SRCDIR($1) 918 ext_dir=[]PHP_EXT_DIR($1) 919 920 ifelse($5,,ac_extra=,[ac_extra=`echo "$5"|$SED s#@ext_srcdir@#$ext_srcdir#g|$SED s#@ext_builddir@#$ext_builddir#g`]) 921 922 if test "$3" != "shared" && test "$3" != "yes" && test "$4" != "cli"; then 923dnl ---------------------------------------------- Static module 924 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no 925 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) 926 EXT_STATIC="$EXT_STATIC $1;$ext_dir" 927 if test "$3" != "nocli"; then 928 EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" 929 fi 930 else 931 if test "$3" = "shared" || test "$3" = "yes"; then 932dnl ---------------------------------------------- Shared module 933 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=yes 934 PHP_ADD_SOURCES_X($ext_dir,$2,$ac_extra,shared_objects_$1,yes) 935 PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7) 936 AC_DEFINE_UNQUOTED([COMPILE_DL_]translit($1,a-z_-,A-Z__), 1, Whether to build $1 as dynamic module) 937 fi 938 fi 939 940 if test "$3" != "shared" && test "$3" != "yes" && test "$4" = "cli"; then 941dnl ---------------------------------------------- CLI static module 942 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no 943 case "$PHP_SAPI" in 944 cgi|embed|phpdbg[)] 945 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) 946 EXT_STATIC="$EXT_STATIC $1;$ext_dir" 947 ;; 948 *[)] 949 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,cli) 950 ;; 951 esac 952 EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" 953 fi 954 PHP_ADD_BUILD_DIR($ext_builddir) 955 956dnl Set for phpize builds only. 957dnl --------------------------- 958 if test "$ext_builddir" = "."; then 959 PHP_PECL_EXTENSION=$1 960 PHP_SUBST(PHP_PECL_EXTENSION) 961 fi 962]) 963 964dnl 965dnl PHP_WITH_SHARED 966dnl 967dnl Checks whether $withval is "shared" or starts with "shared,XXX" and sets 968dnl $shared to "yes" or "no", and removes "shared,?" stuff from $withval. 969dnl 970AC_DEFUN([PHP_WITH_SHARED],[ 971 PHP_ARG_ANALYZE_EX(withval) 972 shared=$ext_shared 973 unset ext_shared ext_output 974]) 975 976dnl 977dnl PHP_ADD_EXTENSION_DEP(extname, depends [, depconf]) 978dnl 979dnl This macro is scanned by genif.sh when it builds the internal functions 980dnl list, so that modules can be init'd in the correct order 981dnl $1 = name of extension, $2 = extension upon which it depends 982dnl $3 = optional: if true, it's ok for $2 to have not been configured default 983dnl is false and should halt the build. To be effective, this macro must be 984dnl invoked *after* PHP_NEW_EXTENSION. The extension on which it depends must 985dnl also have been configured. See ADD_EXTENSION_DEP in win32 build. 986dnl 987AC_DEFUN([PHP_ADD_EXTENSION_DEP], [ 988 am_i_shared=$[PHP_]translit($1,a-z_-,A-Z__)[_SHARED] 989 is_it_shared=$[PHP_]translit($2,a-z_-,A-Z__)[_SHARED] 990 is_it_enabled=$[PHP_]translit($2,a-z_-,A-Z__) 991 if test "$am_i_shared" = "no" && test "$is_it_shared" = "yes" ; then 992 AC_MSG_ERROR([ 993You've configured extension $1 to build statically, but it 994depends on extension $2, which you've configured to build shared. 995You either need to build $1 shared or build $2 statically for the 996build to be successful. 997]) 998 fi 999 if test "x$is_it_enabled" = "xno" && test "x$3" != "xtrue"; then 1000 AC_MSG_ERROR([ 1001You've configured extension $1, which depends on extension $2, 1002but you've either not enabled $2, or have disabled it. 1003]) 1004 fi 1005 dnl Some systems require that we link $2 to $1 when building. 1006]) 1007 1008dnl ---------------------------------------------------------------------------- 1009dnl Checks for structures, typedefs, broken functions, etc. 1010dnl ---------------------------------------------------------------------------- 1011 1012dnl 1013dnl _PHP_CHECK_SIZEOF(type, cross-value, extra-headers [, found-action [, not-found-action]]) 1014dnl 1015dnl Internal helper macro. 1016dnl 1017AC_DEFUN([_PHP_CHECK_SIZEOF], [ 1018 php_cache_value=php_cv_sizeof_[]$1 1019 AC_CACHE_VAL(php_cv_sizeof_[]$1, [ 1020 old_LIBS=$LIBS 1021 LIBS= 1022 old_LDFLAGS=$LDFLAGS 1023 LDFLAGS= 1024 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 1025#include <stdlib.h> 1026#include <stddef.h> 1027#include <inttypes.h> 1028#ifdef HAVE_UNISTD_H 1029#include <unistd.h> 1030#endif 1031$3 1032 1033int main() 1034{ 1035 FILE *fp = fopen("conftestval", "w"); 1036 if (!fp) return(1); 1037 fprintf(fp, "%d\n", sizeof($1)); 1038 return(0); 1039} 1040 ]])], [ 1041 eval $php_cache_value=`cat conftestval` 1042 ], [ 1043 eval $php_cache_value=0 1044 ], [ 1045 ifelse([$2],,[eval $php_cache_value=0], [eval $php_cache_value=$2]) 1046]) 1047 LDFLAGS=$old_LDFLAGS 1048 LIBS=$old_LIBS 1049]) 1050 if eval test "\$$php_cache_value" != "0"; then 1051ifelse([$4],[],:,[$4]) 1052ifelse([$5],[],,[else $5]) 1053 fi 1054]) 1055 1056dnl 1057dnl PHP_CHECK_SIZEOF(type, cross-value, extra-headers) 1058dnl 1059AC_DEFUN([PHP_CHECK_SIZEOF], [ 1060 AC_MSG_CHECKING([size of $1]) 1061 _PHP_CHECK_SIZEOF($1, $2, $3, [ 1062 AC_DEFINE_UNQUOTED([SIZEOF_]translit($1,a-z,A-Z_), [$]php_cv_sizeof_[]$1, [Size of $1]) 1063 AC_DEFINE_UNQUOTED([HAVE_]translit($1,a-z,A-Z_), 1, [Whether $1 is available]) 1064 ]) 1065 AC_MSG_RESULT([[$][php_cv_sizeof_]translit($1, ,_)]) 1066]) 1067 1068dnl 1069dnl PHP_CHECK_IN_ADDR_T 1070dnl 1071AC_DEFUN([PHP_CHECK_IN_ADDR_T], [ 1072dnl AIX keeps in_addr_t in /usr/include/netinet/in.h 1073AC_MSG_CHECKING([for in_addr_t]) 1074AC_CACHE_VAL(ac_cv_type_in_addr_t, 1075[AC_EGREP_CPP(dnl 1076changequote(<<,>>)dnl 1077<<in_addr_t[^a-zA-Z_0-9]>>dnl 1078changequote([,]), [#include <sys/types.h> 1079#include <stdlib.h> 1080#include <stddef.h> 1081#ifdef HAVE_NETINET_IN_H 1082#include <netinet/in.h> 1083#endif], ac_cv_type_in_addr_t=yes, ac_cv_type_in_addr_t=no)])dnl 1084AC_MSG_RESULT([$ac_cv_type_in_addr_t]) 1085if test $ac_cv_type_in_addr_t = no; then 1086 AC_DEFINE(in_addr_t, u_int, [ ]) 1087fi 1088]) 1089 1090dnl 1091dnl PHP_TIME_R_TYPE 1092dnl 1093dnl Check type of reentrant time-related functions. Type can be: irix, hpux or 1094dnl POSIX. 1095dnl 1096AC_DEFUN([PHP_TIME_R_TYPE],[ 1097AC_CACHE_CHECK(for type of reentrant time-related functions, ac_cv_time_r_type,[ 1098AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1099#include <time.h> 1100 1101int main() { 1102char buf[27]; 1103struct tm t; 1104time_t old = 0; 1105int r, s; 1106 1107s = gmtime_r(&old, &t); 1108r = (int) asctime_r(&t, buf, 26); 1109if (r == s && s == 0) return (0); 1110return (1); 1111} 1112]])],[ 1113 ac_cv_time_r_type=hpux 1114],[ 1115 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1116#include <time.h> 1117int main() { 1118 struct tm t, *s; 1119 time_t old = 0; 1120 char buf[27], *p; 1121 1122 s = gmtime_r(&old, &t); 1123 p = asctime_r(&t, buf, 26); 1124 if (p == buf && s == &t) return (0); 1125 return (1); 1126} 1127 ]])],[ 1128 ac_cv_time_r_type=irix 1129 ],[ 1130 ac_cv_time_r_type=POSIX 1131 ],[ 1132 ac_cv_time_r_type=POSIX 1133 ]) 1134],[ 1135 ac_cv_time_r_type=POSIX 1136]) 1137]) 1138 case $ac_cv_time_r_type in 1139 hpux[)] AC_DEFINE(PHP_HPUX_TIME_R,1,[Whether you have HP-UX 10.x]) ;; 1140 irix[)] AC_DEFINE(PHP_IRIX_TIME_R,1,[Whether you have IRIX-style functions]) ;; 1141 esac 1142]) 1143 1144dnl 1145dnl PHP_DOES_PWRITE_WORK 1146dnl 1147dnl Internal. 1148dnl 1149AC_DEFUN([PHP_DOES_PWRITE_WORK],[ 1150 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1151#include <sys/types.h> 1152#include <sys/stat.h> 1153#include <fcntl.h> 1154#include <unistd.h> 1155#include <errno.h> 1156#include <stdlib.h> 1157$1 1158 int main() { 1159 int fd = open("conftest_in", O_WRONLY|O_CREAT, 0600); 1160 1161 if (fd < 0) return 1; 1162 if (pwrite(fd, "text", 4, 0) != 4) return 1; 1163 /* Linux glibc breakage until 2.2.5 */ 1164 if (pwrite(fd, "text", 4, -1) != -1 || errno != EINVAL) return 1; 1165 return 0; 1166 } 1167 1168 ]])],[ 1169 ac_cv_pwrite=yes 1170 ],[ 1171 ac_cv_pwrite=no 1172 ],[ 1173 ac_cv_pwrite=no 1174 ]) 1175]) 1176 1177dnl 1178dnl PHP_DOES_PREAD_WORK 1179dnl 1180dnl Internal. 1181dnl 1182AC_DEFUN([PHP_DOES_PREAD_WORK],[ 1183 echo test > conftest_in 1184 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1185#include <sys/types.h> 1186#include <sys/stat.h> 1187#include <fcntl.h> 1188#include <unistd.h> 1189#include <errno.h> 1190#include <stdlib.h> 1191$1 1192 int main() { 1193 char buf[3]; 1194 int fd = open("conftest_in", O_RDONLY); 1195 if (fd < 0) return 1; 1196 if (pread(fd, buf, 2, 0) != 2) return 1; 1197 /* Linux glibc breakage until 2.2.5 */ 1198 if (pread(fd, buf, 2, -1) != -1 || errno != EINVAL) return 1; 1199 return 0; 1200 } 1201 ]])],[ 1202 ac_cv_pread=yes 1203 ],[ 1204 ac_cv_pread=no 1205 ],[ 1206 ac_cv_pread=no 1207 ]) 1208 rm -f conftest_in 1209]) 1210 1211dnl 1212dnl PHP_PWRITE_TEST 1213dnl 1214AC_DEFUN([PHP_PWRITE_TEST],[ 1215 AC_CACHE_CHECK(whether pwrite works,ac_cv_pwrite,[ 1216 PHP_DOES_PWRITE_WORK 1217 if test "$ac_cv_pwrite" = "no"; then 1218 PHP_DOES_PWRITE_WORK([ssize_t pwrite(int, void *, size_t, off64_t);]) 1219 if test "$ac_cv_pwrite" = "yes"; then 1220 ac_cv_pwrite=64 1221 fi 1222 fi 1223 ]) 1224 1225 if test "$ac_cv_pwrite" != "no"; then 1226 AC_DEFINE(HAVE_PWRITE, 1, [ ]) 1227 if test "$ac_cv_pwrite" = "64"; then 1228 AC_DEFINE(PHP_PWRITE_64, 1, [whether pwrite64 is default]) 1229 fi 1230 fi 1231]) 1232 1233dnl 1234dnl PHP_PREAD_TEST 1235dnl 1236AC_DEFUN([PHP_PREAD_TEST],[ 1237 AC_CACHE_CHECK(whether pread works,ac_cv_pread,[ 1238 PHP_DOES_PREAD_WORK 1239 if test "$ac_cv_pread" = "no"; then 1240 PHP_DOES_PREAD_WORK([ssize_t pread(int, void *, size_t, off64_t);]) 1241 if test "$ac_cv_pread" = "yes"; then 1242 ac_cv_pread=64 1243 fi 1244 fi 1245 ]) 1246 1247 if test "$ac_cv_pread" != "no"; then 1248 AC_DEFINE(HAVE_PREAD, 1, [ ]) 1249 if test "$ac_cv_pread" = "64"; then 1250 AC_DEFINE(PHP_PREAD_64, 1, [whether pread64 is default]) 1251 fi 1252 fi 1253]) 1254 1255dnl 1256dnl PHP_MISSING_TIME_R_DECL 1257dnl 1258AC_DEFUN([PHP_MISSING_TIME_R_DECL],[ 1259 AC_MSG_CHECKING([for missing declarations of reentrant functions]) 1260 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm *(*func)() = localtime_r]])],[ 1261 : 1262 ],[ 1263 AC_DEFINE(MISSING_LOCALTIME_R_DECL,1,[Whether localtime_r is declared]) 1264 ]) 1265 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm *(*func)() = gmtime_r]])],[ 1266 : 1267 ],[ 1268 AC_DEFINE(MISSING_GMTIME_R_DECL,1,[Whether gmtime_r is declared]) 1269 ]) 1270 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[char *(*func)() = asctime_r]])],[ 1271 : 1272 ],[ 1273 AC_DEFINE(MISSING_ASCTIME_R_DECL,1,[Whether asctime_r is declared]) 1274 ]) 1275 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[char *(*func)() = ctime_r]])],[ 1276 : 1277 ],[ 1278 AC_DEFINE(MISSING_CTIME_R_DECL,1,[Whether ctime_r is declared]) 1279 ]) 1280 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]], [[char *(*func)() = strtok_r]])],[ 1281 : 1282 ],[ 1283 AC_DEFINE(MISSING_STRTOK_R_DECL,1,[Whether strtok_r is declared]) 1284 ]) 1285 AC_MSG_RESULT([done]) 1286]) 1287 1288dnl 1289dnl PHP_STRUCT_FLOCK 1290dnl 1291AC_DEFUN([PHP_STRUCT_FLOCK],[ 1292AC_CACHE_CHECK(for struct flock,ac_cv_struct_flock, 1293 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1294#include <unistd.h> 1295#include <fcntl.h> 1296 ]], [[struct flock x;]])],[ 1297 ac_cv_struct_flock=yes 1298 ],[ 1299 ac_cv_struct_flock=no 1300 ]) 1301) 1302if test "$ac_cv_struct_flock" = "yes" ; then 1303 AC_DEFINE(HAVE_STRUCT_FLOCK, 1,[whether you have struct flock]) 1304fi 1305]) 1306 1307dnl 1308dnl PHP_MISSING_FCLOSE_DECL 1309dnl 1310dnl See if we have broken header files like SunOS has. 1311dnl 1312AC_DEFUN([PHP_MISSING_FCLOSE_DECL],[ 1313 AC_MSG_CHECKING([for fclose declaration]) 1314 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[int (*func)() = fclose]])],[ 1315 AC_DEFINE(MISSING_FCLOSE_DECL,0,[ ]) 1316 AC_MSG_RESULT([ok]) 1317 ],[ 1318 AC_DEFINE(MISSING_FCLOSE_DECL,1,[ ]) 1319 AC_MSG_RESULT([missing]) 1320 ]) 1321]) 1322 1323dnl 1324dnl PHP_SOCKADDR_CHECKS 1325dnl 1326AC_DEFUN([PHP_SOCKADDR_CHECKS], [ 1327 dnl Check for struct sockaddr_storage exists. 1328 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_sockaddr_storage, 1329 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 1330#include <sys/socket.h>]], 1331 [[struct sockaddr_storage s; s]])], 1332 [ac_cv_sockaddr_storage=yes], [ac_cv_sockaddr_storage=no]) 1333 ]) 1334 if test "$ac_cv_sockaddr_storage" = "yes"; then 1335 AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [Whether you have struct sockaddr_storage]) 1336 fi 1337 dnl Check if field sa_len exists in struct sockaddr. 1338 AC_CACHE_CHECK([for field sa_len in struct sockaddr],ac_cv_sockaddr_sa_len,[ 1339 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 1340#include <sys/socket.h>]], [[static struct sockaddr sa; int n = (int) sa.sa_len; return n;]])], 1341 [ac_cv_sockaddr_sa_len=yes], [ac_cv_sockaddr_sa_len=no]) 1342 ]) 1343 if test "$ac_cv_sockaddr_sa_len" = "yes"; then 1344 AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Whether struct sockaddr has field sa_len]) 1345 fi 1346]) 1347 1348dnl 1349dnl PHP_EBCDIC 1350dnl 1351AC_DEFUN([PHP_EBCDIC], [ 1352 AC_CACHE_CHECK([whether system uses EBCDIC],ac_cv_ebcdic,[ 1353 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1354int main(void) { 1355 return (unsigned char)'A' != (unsigned char)0xC1; 1356} 1357]])],[ 1358 ac_cv_ebcdic=yes 1359],[ 1360 ac_cv_ebcdic=no 1361],[ 1362 ac_cv_ebcdic=no 1363])]) 1364 if test "$ac_cv_ebcdic" = "yes"; then 1365 AC_MSG_ERROR([PHP does not support EBCDIC targets]) 1366 fi 1367]) 1368 1369dnl 1370dnl PHP_BROKEN_GETCWD 1371dnl 1372dnl Some systems, notably Solaris, cause getcwd() or realpath to fail if a 1373dnl component of the path has execute but not read permissions. 1374dnl 1375AC_DEFUN([PHP_BROKEN_GETCWD],[ 1376 AC_MSG_CHECKING([for broken getcwd]) 1377 os=`uname -sr 2>/dev/null` 1378 case $os in 1379 SunOS*[)] 1380 AC_DEFINE(HAVE_BROKEN_GETCWD,1, [Define if system has broken getcwd]) 1381 AC_MSG_RESULT([yes]);; 1382 *[)] 1383 AC_MSG_RESULT([no]);; 1384 esac 1385]) 1386 1387dnl 1388dnl PHP_BROKEN_GCC_STRLEN_OPT 1389dnl 1390dnl Early releases of GCC 8 shipped with a strlen() optimization bug, so they 1391dnl didn't properly handle the `char val[1]` struct hack. See bug #76510. 1392dnl 1393AC_DEFUN([PHP_BROKEN_GCC_STRLEN_OPT], [ 1394 AC_CACHE_CHECK([for broken gcc optimize-strlen],ac_cv_have_broken_gcc_strlen_opt,[ 1395 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1396#include <stdlib.h> 1397#include <string.h> 1398#include <stdio.h> 1399struct s 1400{ 1401 int i; 1402 char c[1]; 1403}; 1404int main() 1405{ 1406 struct s *s = malloc(sizeof(struct s) + 3); 1407 s->i = 3; 1408 strcpy(s->c, "foo"); 1409 return strlen(s->c+1) == 2; 1410} 1411]])],[ 1412 ac_cv_have_broken_gcc_strlen_opt=yes 1413],[ 1414 ac_cv_have_broken_gcc_strlen_opt=no 1415],[ 1416 ac_cv_have_broken_gcc_strlen_opt=no 1417])]) 1418 if test "$ac_cv_have_broken_gcc_strlen_opt" = "yes"; then 1419 CFLAGS="$CFLAGS -fno-optimize-strlen" 1420 fi 1421]) 1422 1423dnl 1424dnl PHP_FOPENCOOKIE 1425dnl 1426AC_DEFUN([PHP_FOPENCOOKIE], [ 1427 AC_CHECK_FUNC(fopencookie, [have_glibc_fopencookie=yes]) 1428 1429 if test "$have_glibc_fopencookie" = "yes"; then 1430dnl This comes in two flavors: newer glibcs (since 2.1.2?) have a type called 1431dnl cookie_io_functions_t. 1432AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1433#define _GNU_SOURCE 1434#include <stdio.h> 1435]], [[cookie_io_functions_t cookie;]])],[have_cookie_io_functions_t=yes],[]) 1436 1437 if test "$have_cookie_io_functions_t" = "yes"; then 1438 cookie_io_functions_t=cookie_io_functions_t 1439 have_fopen_cookie=yes 1440 1441dnl Even newer glibcs have a different seeker definition. 1442AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1443#define _GNU_SOURCE 1444#include <stdio.h> 1445#include <stdlib.h> 1446 1447struct cookiedata { 1448 off64_t pos; 1449}; 1450 1451ssize_t reader(void *cookie, char *buffer, size_t size) 1452{ return size; } 1453ssize_t writer(void *cookie, const char *buffer, size_t size) 1454{ return size; } 1455int closer(void *cookie) 1456{ return 0; } 1457int seeker(void *cookie, off64_t *position, int whence) 1458{ ((struct cookiedata*)cookie)->pos = *position; return 0; } 1459 1460cookie_io_functions_t funcs = {reader, writer, seeker, closer}; 1461 1462int main() { 1463 struct cookiedata g = { 0 }; 1464 FILE *fp = fopencookie(&g, "r", funcs); 1465 1466 if (fp && fseek(fp, 8192, SEEK_SET) == 0 && g.pos == 8192) 1467 return 0; 1468 return 1; 1469} 1470 1471]])], [ 1472 cookie_io_functions_use_off64_t=yes 1473], [ 1474 cookie_io_functions_use_off64_t=no 1475], [ 1476 cookie_io_functions_use_off64_t=no 1477]) 1478 1479 else 1480 1481dnl Older glibc versions (up to 2.1.2?) call it _IO_cookie_io_functions_t. 1482AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1483#define _GNU_SOURCE 1484#include <stdio.h> 1485]], [[_IO_cookie_io_functions_t cookie;]])], [have_IO_cookie_io_functions_t=yes], []) 1486 if test "$have_cookie_io_functions_t" = "yes" ; then 1487 cookie_io_functions_t=_IO_cookie_io_functions_t 1488 have_fopen_cookie=yes 1489 fi 1490 fi 1491 1492 if test "$have_fopen_cookie" = "yes" ; then 1493 AC_DEFINE(HAVE_FOPENCOOKIE, 1, [ ]) 1494 AC_DEFINE_UNQUOTED(COOKIE_IO_FUNCTIONS_T, $cookie_io_functions_t, [ ]) 1495 if test "$cookie_io_functions_use_off64_t" = "yes" ; then 1496 AC_DEFINE(COOKIE_SEEKER_USES_OFF64_T, 1, [ ]) 1497 fi 1498 fi 1499 fi 1500]) 1501 1502dnl ---------------------------------------------------------------------------- 1503dnl Library/function existence and build sanity checks. 1504dnl ---------------------------------------------------------------------------- 1505 1506dnl 1507dnl PHP_CHECK_LIBRARY(library, function [, action-found [, action-not-found [, extra-libs]]]) 1508dnl 1509dnl Wrapper for AC_CHECK_LIB. 1510dnl 1511AC_DEFUN([PHP_CHECK_LIBRARY], [ 1512 save_old_LDFLAGS=$LDFLAGS 1513 ac_stuff="$5" 1514 1515 save_ext_shared=$ext_shared 1516 ext_shared=yes 1517 PHP_EVAL_LIBLINE([$]ac_stuff, LDFLAGS) 1518 AC_CHECK_LIB([$1],[$2],[ 1519 LDFLAGS=$save_old_LDFLAGS 1520 ext_shared=$save_ext_shared 1521 $3 1522 ],[ 1523 LDFLAGS=$save_old_LDFLAGS 1524 ext_shared=$save_ext_shared 1525 unset ac_cv_lib_$1[]_$2 1526 $4 1527 ])dnl 1528]) 1529 1530dnl 1531dnl PHP_CHECK_FRAMEWORK(framework, function [, action-found [, action-not-found ]]) 1532dnl 1533dnl El cheapo wrapper for AC_CHECK_LIB. 1534dnl 1535AC_DEFUN([PHP_CHECK_FRAMEWORK], [ 1536 save_old_LDFLAGS=$LDFLAGS 1537 LDFLAGS="-framework $1 $LDFLAGS" 1538 dnl Supplying "c" to AC_CHECK_LIB is technically cheating, but rewriting 1539 dnl AC_CHECK_LIB is overkill and this only affects the "checking.." output 1540 dnl anyway. 1541 AC_CHECK_LIB(c,[$2],[ 1542 LDFLAGS=$save_old_LDFLAGS 1543 $3 1544 ],[ 1545 LDFLAGS=$save_old_LDFLAGS 1546 $4 1547 ]) 1548]) 1549 1550dnl 1551dnl PHP_CHECK_FUNC_LIB(func, libs) 1552dnl 1553dnl This macro checks whether 'func' or '__func' exists in the specified 1554dnl library. Defines HAVE_func and HAVE_library if found and adds the library to 1555dnl LIBS. This should be called in the ACTION-IF-NOT-FOUND part of 1556dnl PHP_CHECK_FUNC. 1557dnl 1558dnl autoconf undefines the builtin "shift" :-( 1559dnl If possible, we use the builtin shift anyway, otherwise we use the ubercool 1560dnl definition that has been tested so far with FreeBSD/GNU m4. 1561dnl 1562ifdef([builtin],[builtin(define, phpshift, [builtin(shift, $@)])],[ 1563define([phpshift],[ifelse(index([$@],[,]),-1,,[substr([$@],incr(index([$@],[,])))])]) 1564]) 1565 1566dnl 1567dnl PHP_CHECK_FUNC_LIB 1568dnl 1569AC_DEFUN([PHP_CHECK_FUNC_LIB],[ 1570 ifelse($2,,:,[ 1571 unset ac_cv_lib_$2[]_$1 1572 unset ac_cv_lib_$2[]___$1 1573 unset found 1574 AC_CHECK_LIB($2, $1, [found=yes], [ 1575 AC_CHECK_LIB($2, __$1, [found=yes], [found=no]) 1576 ]) 1577 1578 if test "$found" = "yes"; then 1579 ac_libs=$LIBS 1580 LIBS="$LIBS -l$2" 1581 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main() { return (0); }]])],[found=yes],[found=no],[found=no]) 1582 LIBS=$ac_libs 1583 fi 1584 1585 if test "$found" = "yes"; then 1586 PHP_ADD_LIBRARY($2) 1587 PHP_DEF_HAVE($1) 1588 PHP_DEF_HAVE(lib$2) 1589 ac_cv_func_$1=yes 1590 else 1591 PHP_CHECK_FUNC_LIB($1,phpshift(phpshift($@))) 1592 fi 1593 ]) 1594]) 1595 1596dnl 1597dnl PHP_CHECK_FUNC(func, ...) 1598dnl 1599dnl This macro checks whether 'func' or '__func' exists in the default libraries 1600dnl and as a fall back in the specified library. Defines HAVE_func and 1601dnl HAVE_library if found and adds the library to LIBS. 1602dnl 1603AC_DEFUN([PHP_CHECK_FUNC],[ 1604 unset ac_cv_func_$1 1605 unset ac_cv_func___$1 1606 unset found 1607 1608 AC_CHECK_FUNC($1, [found=yes],[ AC_CHECK_FUNC(__$1,[found=yes],[found=no]) ]) 1609 1610 case $found in 1611 yes[)] 1612 PHP_DEF_HAVE($1) 1613 ac_cv_func_$1=yes 1614 ;; 1615 ifelse($#,1,,[ 1616 *[)] PHP_CHECK_FUNC_LIB($@) ;; 1617 ]) 1618 esac 1619]) 1620 1621dnl 1622dnl PHP_TEST_BUILD(function, action-if-ok, action-if-not-ok [, extra-libs [, extra-source]]) 1623dnl 1624dnl This macro checks whether build works and given function exists. 1625dnl 1626AC_DEFUN([PHP_TEST_BUILD], [ 1627 old_LIBS=$LIBS 1628 LIBS="$4 $LIBS" 1629 AC_LINK_IFELSE([AC_LANG_SOURCE([[ 1630 $5 1631 char $1(); 1632 int main() { 1633 $1(); 1634 return 0; 1635 } 1636 ]])],[ 1637 LIBS=$old_LIBS 1638 $2 1639 ],[ 1640 LIBS=$old_LIBS 1641 $3 1642 ]) 1643]) 1644 1645dnl ---------------------------------------------------------------------------- 1646dnl Platform characteristics checks. 1647dnl ---------------------------------------------------------------------------- 1648 1649dnl 1650dnl PHP_SHLIB_SUFFIX_NAMES 1651dnl 1652dnl Determines link library suffix SHLIB_SUFFIX_NAME which can be: .so, .sl or 1653dnl .dylib 1654dnl 1655dnl Determines shared library suffix SHLIB_DL_SUFFIX_NAME suffix can be: .so or 1656dnl .sl 1657dnl 1658AC_DEFUN([PHP_SHLIB_SUFFIX_NAMES],[ 1659 AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl 1660 PHP_SUBST_OLD(SHLIB_SUFFIX_NAME) 1661 PHP_SUBST_OLD(SHLIB_DL_SUFFIX_NAME) 1662 SHLIB_SUFFIX_NAME=so 1663 SHLIB_DL_SUFFIX_NAME=$SHLIB_SUFFIX_NAME 1664 case $host_alias in 1665 *hpux*[)] 1666 SHLIB_SUFFIX_NAME=sl 1667 SHLIB_DL_SUFFIX_NAME=sl 1668 ;; 1669 *darwin*[)] 1670 SHLIB_SUFFIX_NAME=dylib 1671 SHLIB_DL_SUFFIX_NAME=so 1672 ;; 1673 esac 1674]) 1675 1676dnl 1677dnl PHP_C_BIGENDIAN 1678dnl 1679dnl Replacement macro for AC_C_BIGENDIAN. 1680dnl 1681AC_DEFUN([PHP_C_BIGENDIAN], 1682[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian_php, 1683 [ 1684 ac_cv_c_bigendian_php=unknown 1685 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1686int main(void) 1687{ 1688 short one = 1; 1689 char *cp = (char *)&one; 1690 1691 if (*cp == 0) { 1692 return(0); 1693 } else { 1694 return(1); 1695 } 1696} 1697 ]])], [ac_cv_c_bigendian_php=yes], [ac_cv_c_bigendian_php=no], [ac_cv_c_bigendian_php=unknown]) 1698 ]) 1699 if test $ac_cv_c_bigendian_php = yes; then 1700 AC_DEFINE(WORDS_BIGENDIAN, [], [Define if processor uses big-endian word]) 1701 fi 1702]) 1703 1704dnl ---------------------------------------------------------------------------- 1705dnl Checks for programs: PHP_PROG_<program>. 1706dnl ---------------------------------------------------------------------------- 1707 1708dnl 1709dnl PHP_PROG_SENDMAIL 1710dnl 1711dnl Search for the sendmail binary. 1712dnl 1713AC_DEFUN([PHP_PROG_SENDMAIL], [ 1714 PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib 1715 AC_PATH_PROG(PROG_SENDMAIL, sendmail, /usr/sbin/sendmail, $PATH:$PHP_ALT_PATH) 1716 PHP_SUBST(PROG_SENDMAIL) 1717]) 1718 1719dnl 1720dnl PHP_PROG_AWK 1721dnl 1722dnl Some vendors force mawk before gawk; mawk is broken so we don't like that. 1723dnl 1724AC_DEFUN([PHP_PROG_AWK], [ 1725 AC_CHECK_PROGS(AWK, gawk nawk awk mawk, bork, /usr/xpg4/bin/:$PATH) 1726 case "$AWK" in 1727 *mawk) 1728 AC_MSG_WARN([mawk is known to have problems on some systems. You should install GNU awk]) 1729 ;; 1730 *gawk) 1731 ;; 1732 bork) 1733 AC_MSG_ERROR([Could not find awk; Install GNU awk]) 1734 ;; 1735 *) 1736 AC_MSG_CHECKING([if $AWK is broken]) 1737 if ! $AWK 'function foo() {}' >/dev/null 2>&1 ; then 1738 AC_MSG_RESULT([yes]) 1739 AC_MSG_ERROR([You should install GNU awk]) 1740 else 1741 AC_MSG_RESULT([no]) 1742 fi 1743 ;; 1744 esac 1745 PHP_SUBST(AWK) 1746]) 1747 1748dnl 1749dnl PHP_PROG_BISON([MIN-VERSION], [EXCLUDED-VERSION...]) 1750dnl 1751dnl Search for bison and optionally check if version is at least the minimum 1752dnl required version MIN-VERSION and doesn't match any of the blank separated 1753dnl list of excluded versions EXCLUDED-VERSION (for example "3.0 3.2"). 1754dnl 1755AC_DEFUN([PHP_PROG_BISON], [ 1756 AC_CHECK_PROG(YACC, bison, bison) 1757 1758 ifelse($1,,php_bison_required_version='',php_bison_required_version="$1") 1759 ifelse($2,,php_bison_excluded_versions='none',php_bison_excluded_versions="$2") 1760 1761 if test -n "$YACC"; then 1762 AC_MSG_CHECKING([for bison version]) 1763 1764 php_bison_version=$($YACC --version 2> /dev/null | grep 'GNU Bison' | cut -d ' ' -f 4 | tr -d a-z) 1765 if test -z "$php_bison_version"; then 1766 php_bison_version=0.0.0 1767 fi 1768 ac_IFS=$IFS; IFS="." 1769 set $php_bison_version 1770 IFS=$ac_IFS 1771 php_bison_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1772 php_bison_branch="[$]1.[$]2" 1773 php_bison_check=ok 1774 1775 if test -z "$php_bison_required_version" && test -z "$php_bison_num"; then 1776 php_bison_check=invalid 1777 elif test -n "$php_bison_required_version"; then 1778 ac_IFS=$IFS; IFS="." 1779 set $php_bison_required_version 1780 IFS=$ac_IFS 1781 php_bison_required_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1782 php_bison_required_version="$php_bison_required_version or later" 1783 1784 if test -z "$php_bison_num" || test "$php_bison_num" -lt "$php_bison_required_num"; then 1785 php_bison_check=invalid 1786 fi 1787 fi 1788 1789 for php_bison_check_version in $php_bison_excluded_versions; do 1790 if test "$php_bison_version" = "$php_bison_check_version" || test "$php_bison_branch" = "$php_bison_check_version"; then 1791 php_bison_check=invalid 1792 break 1793 fi 1794 done 1795 1796 if test "$php_bison_check" != "invalid"; then 1797 PHP_SUBST_OLD([YFLAGS], [-Wall]) 1798 AC_MSG_RESULT([$php_bison_version (ok)]) 1799 else 1800 AC_MSG_RESULT([$php_bison_version]) 1801 fi 1802 fi 1803 1804 case $php_bison_check in 1805 ""|invalid[)] 1806 if test ! -f "$abs_srcdir/Zend/zend_language_parser.h" || test ! -f "$abs_srcdir/Zend/zend_language_parser.c"; then 1807 AC_MSG_ERROR([bison $php_bison_required_version is required to generate PHP parsers (excluded versions: $php_bison_excluded_versions).]) 1808 fi 1809 1810 YACC="exit 0;" 1811 ;; 1812 esac 1813 1814 PHP_SUBST(YACC) 1815]) 1816 1817dnl 1818dnl PHP_PROG_RE2C([MIN-VERSION]) 1819dnl 1820dnl Search for the re2c and optionally check if version is at least the minimum 1821dnl required version MIN-VERSION. 1822dnl 1823AC_DEFUN([PHP_PROG_RE2C],[ 1824 AC_CHECK_PROG(RE2C, re2c, re2c) 1825 1826 ifelse($1,,php_re2c_required_version='',php_re2c_required_version="$1") 1827 1828 if test -n "$RE2C"; then 1829 AC_MSG_CHECKING([for re2c version]) 1830 1831 php_re2c_version=$($RE2C --version | cut -d ' ' -f 2 2>/dev/null) 1832 if test -z "$php_re2c_version"; then 1833 php_re2c_version=0.0.0 1834 fi 1835 ac_IFS=$IFS; IFS="." 1836 set $php_re2c_version 1837 IFS=$ac_IFS 1838 php_re2c_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1839 php_re2c_check=ok 1840 1841 if test -z "$php_re2c_required_version" && test -z "$php_re2c_num"; then 1842 php_re2c_check=invalid 1843 elif test -n "$php_re2c_required_version"; then 1844 ac_IFS=$IFS; IFS="." 1845 set $php_re2c_required_version 1846 IFS=$ac_IFS 1847 php_re2c_required_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1848 php_re2c_required_version="$php_re2c_required_version or later" 1849 1850 if test -z "$php_re2c_num" || test "$php_re2c_num" -lt "$php_re2c_required_num"; then 1851 php_re2c_check=invalid 1852 fi 1853 fi 1854 1855 if test "$php_re2c_check" != "invalid"; then 1856 AC_MSG_RESULT([$php_re2c_version (ok)]) 1857 else 1858 AC_MSG_RESULT([$php_re2c_version]) 1859 fi 1860 fi 1861 1862 case $php_re2c_check in 1863 ""|invalid[)] 1864 if test ! -f "$abs_srcdir/Zend/zend_language_scanner.c"; then 1865 AC_MSG_ERROR([re2c $php_re2c_required_version is required to generate PHP lexers.]) 1866 fi 1867 1868 RE2C="exit 0;" 1869 ;; 1870 esac 1871 1872 PHP_SUBST(RE2C) 1873]) 1874 1875dnl ---------------------------------------------------------------------------- 1876dnl Common setup macros: PHP_SETUP_<what> 1877dnl ---------------------------------------------------------------------------- 1878 1879dnl 1880dnl PHP_SETUP_ICU([shared-add]) 1881dnl 1882dnl Common setup macro for ICU. 1883dnl 1884AC_DEFUN([PHP_SETUP_ICU],[ 1885 PKG_CHECK_MODULES([ICU], [icu-uc >= 50.1 icu-io icu-i18n]) 1886 1887 PHP_EVAL_INCLINE($ICU_CFLAGS) 1888 PHP_EVAL_LIBLINE($ICU_LIBS, $1) 1889 1890 ICU_CFLAGS="$ICU_CFLAGS -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1" 1891 ICU_CXXFLAGS="$ICU_CXXFLAGS -DUNISTR_FROM_CHAR_EXPLICIT=explicit -DUNISTR_FROM_STRING_EXPLICIT=explicit" 1892 1893 if test "$PKG_CONFIG icu-io --atleast-version=60"; then 1894 ICU_CFLAGS="$ICU_CFLAGS -DU_HIDE_OBSOLETE_UTF_OLD_H=1" 1895 fi 1896]) 1897 1898dnl 1899dnl PHP_SETUP_OPENSSL(shared-add [, action-found [, action-not-found]]) 1900dnl 1901dnl Common setup macro for openssl. 1902dnl 1903AC_DEFUN([PHP_SETUP_OPENSSL],[ 1904 found_openssl=no 1905 1906 PKG_CHECK_MODULES([OPENSSL], [openssl >= 1.0.1], [found_openssl=yes]) 1907 1908 if test "$found_openssl" = "yes"; then 1909 PHP_EVAL_LIBLINE($OPENSSL_LIBS, $1) 1910 PHP_EVAL_INCLINE($OPENSSL_CFLAGS) 1911ifelse([$2],[],:,[$2]) 1912ifelse([$3],[],,[else $3]) 1913 fi 1914]) 1915 1916dnl 1917dnl PHP_SETUP_ICONV(shared-add [, action-found [, action-not-found]]) 1918dnl 1919dnl Common setup macro for iconv. 1920dnl 1921AC_DEFUN([PHP_SETUP_ICONV], [ 1922 found_iconv=no 1923 unset ICONV_DIR 1924 1925 dnl Check libc first if no path is provided in --with-iconv. 1926 if test "$PHP_ICONV" = "yes"; then 1927 dnl Reset LIBS temporarily as it may have already been included -liconv in. 1928 LIBS_save="$LIBS" 1929 LIBS= 1930 AC_CHECK_FUNC(iconv, [ 1931 found_iconv=yes 1932 ],[ 1933 AC_CHECK_FUNC(libiconv,[ 1934 AC_DEFINE(HAVE_LIBICONV, 1, [ ]) 1935 found_iconv=yes 1936 ]) 1937 ]) 1938 LIBS="$LIBS_save" 1939 fi 1940 1941 dnl Check external libs for iconv funcs. 1942 if test "$found_iconv" = "no"; then 1943 1944 for i in $PHP_ICONV /usr/local /usr; do 1945 if test -r $i/include/gnu-libiconv/iconv.h; then 1946 ICONV_DIR=$i 1947 ICONV_INCLUDE_DIR=$i/include/gnu-libiconv 1948 iconv_lib_name=iconv 1949 break 1950 elif test -r $i/include/iconv.h; then 1951 ICONV_DIR=$i 1952 ICONV_INCLUDE_DIR=$i/include 1953 iconv_lib_name=iconv 1954 break 1955 fi 1956 done 1957 1958 if test -z "$ICONV_DIR"; then 1959 AC_MSG_ERROR([Please specify the install prefix of iconv with --with-iconv=<DIR>]) 1960 fi 1961 1962 if test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.a || 1963 test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.$SHLIB_SUFFIX_NAME || 1964 test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.tbd 1965 then 1966 PHP_CHECK_LIBRARY($iconv_lib_name, libiconv, [ 1967 found_iconv=yes 1968 AC_DEFINE(HAVE_LIBICONV,1,[ ]) 1969 AC_DEFINE([ICONV_ALIASED_LIBICONV],1,[iconv() is aliased to libiconv() in -liconv]) 1970 ], [ 1971 PHP_CHECK_LIBRARY($iconv_lib_name, iconv, [ 1972 found_iconv=yes 1973 ], [], [ 1974 -L$ICONV_DIR/$PHP_LIBDIR 1975 ]) 1976 ], [ 1977 -L$ICONV_DIR/$PHP_LIBDIR 1978 ]) 1979 fi 1980 fi 1981 1982 if test "$found_iconv" = "yes"; then 1983 AC_DEFINE(HAVE_ICONV,1,[ ]) 1984 if test -n "$ICONV_DIR"; then 1985 PHP_ADD_LIBRARY_WITH_PATH($iconv_lib_name, $ICONV_DIR/$PHP_LIBDIR, $1) 1986 PHP_ADD_INCLUDE($ICONV_INCLUDE_DIR) 1987 fi 1988 $2 1989ifelse([$3],[],,[else $3]) 1990 fi 1991]) 1992 1993dnl 1994dnl PHP_SETUP_LIBXML(shared-add [, action-found [, action-not-found]]) 1995dnl 1996dnl Common setup macro for libxml. 1997dnl 1998AC_DEFUN([PHP_SETUP_LIBXML], [ 1999 PKG_CHECK_MODULES([LIBXML], [libxml-2.0 >= 2.9.0]) 2000 2001 PHP_EVAL_INCLINE($LIBXML_CFLAGS) 2002 PHP_EVAL_LIBLINE($LIBXML_LIBS, $1) 2003 2004 AC_DEFINE(HAVE_LIBXML, 1, [ ]) 2005 2006 $2 2007]) 2008 2009dnl 2010dnl PHP_SETUP_EXPAT([shared-add]) 2011dnl 2012dnl Common setup macro for expat. 2013dnl 2014AC_DEFUN([PHP_SETUP_EXPAT], [ 2015 PKG_CHECK_MODULES([EXPAT], [expat]) 2016 2017 PHP_EVAL_INCLINE($EXPAT_CFLAGS) 2018 PHP_EVAL_LIBLINE($EXPAT_LIBS, $1) 2019 2020 AC_DEFINE(HAVE_LIBEXPAT, 1, [ ]) 2021]) 2022 2023dnl ---------------------------------------------------------------------------- 2024dnl Misc. macros 2025dnl ---------------------------------------------------------------------------- 2026 2027dnl 2028dnl PHP_INSTALL_HEADERS(path [, file ...]) 2029dnl 2030dnl PHP header files to be installed. 2031dnl 2032AC_DEFUN([PHP_INSTALL_HEADERS],[ 2033 ifelse([$2],[],[ 2034 for header_file in $1; do 2035 PHP_RUN_ONCE(INSTALLHEADERS, $header_file, [ 2036 INSTALL_HEADERS="$INSTALL_HEADERS $header_file" 2037 ]) 2038 done 2039 ], [ 2040 header_path=$1 2041 for header_file in $2; do 2042 hp_hf="$header_path/$header_file" 2043 PHP_RUN_ONCE(INSTALLHEADERS, $hp_hf, [ 2044 INSTALL_HEADERS="$INSTALL_HEADERS $hp_hf" 2045 ]) 2046 done 2047 ]) 2048]) 2049 2050dnl 2051dnl PHP_AP_EXTRACT_VERSION(/path/httpd) 2052dnl 2053dnl This macro is used to get a comparable version for Apache. 2054dnl 2055AC_DEFUN([PHP_AP_EXTRACT_VERSION],[ 2056 ac_output=`$1 -v 2>&1 | grep version | $SED -e 's/Oracle-HTTP-//'` 2057 ac_IFS=$IFS 2058IFS="- /. 2059" 2060 set $ac_output 2061 IFS=$ac_IFS 2062 2063 APACHE_VERSION=`expr [$]4 \* 1000000 + [$]5 \* 1000 + [$]6` 2064]) 2065 2066dnl 2067dnl PHP_CONFIG_NICE(filename) 2068dnl 2069dnl This macro creates script file with given filename which includes the last 2070dnl configure command run by user. This file is named 'config.nice' in PHP. 2071dnl 2072AC_DEFUN([PHP_CONFIG_NICE],[ 2073 AC_REQUIRE([AC_PROG_EGREP]) 2074 AC_REQUIRE([AC_PROG_SED]) 2075 PHP_SUBST_OLD(EGREP) 2076 PHP_SUBST_OLD(SED) 2077 test -f $1 && mv $1 $1.old 2078 rm -f $1.old 2079 cat >$1<<EOF 2080#! /bin/sh 2081# 2082# Created by configure 2083 2084EOF 2085 2086 clean_configure_args=$ac_configure_args 2087 for var in CFLAGS CXXFLAGS CPPFLAGS LDFLAGS EXTRA_LDFLAGS_PROGRAM LIBS CC CXX; do 2088 eval val=\$$var 2089 if test -n "$val"; then 2090 echo "$var='$val' \\" >> $1 2091 if test `expr "X$ac_configure_args" : ".*${var}.*"` != 0; then 2092 clean_configure_args=$(echo $clean_configure_args | sed -e "s#'$var=$val'##") 2093 fi 2094 fi 2095 done 2096 2097 echo "'[$]0' \\" >> $1 2098 if test `expr " [$]0" : " '.*"` = 0; then 2099 CONFIGURE_COMMAND="$CONFIGURE_COMMAND '[$]0'" 2100 else 2101 CONFIGURE_COMMAND="$CONFIGURE_COMMAND [$]0" 2102 fi 2103 CONFIGURE_ARGS="$clean_configure_args" 2104 while test "X$CONFIGURE_ARGS" != "X"; 2105 do 2106 if CURRENT_ARG=`expr "X$CONFIGURE_ARGS" : "X *\('[[^']]*'\)"` 2107 then 2108 CONFIGURE_ARGS=`expr "X$CONFIGURE_ARGS" : "X *'[[^']]*' \(.*\)"` 2109 elif CURRENT_ARG=`expr "X$CONFIGURE_ARGS" : "X *\([[^ ]]*\)"` 2110 then 2111 CONFIGURE_ARGS=`expr "X$CONFIGURE_ARGS" : "X *[[^ ]]* \(.*\)"` 2112 CURRENT_ARG="'$CURRENT_ARG'" 2113 else 2114 break 2115 fi 2116 $as_echo "$CURRENT_ARG \\" >>$1 2117 CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS $CURRENT_ARG" 2118 done 2119 echo '"[$]@"' >> $1 2120 chmod +x $1 2121 CONFIGURE_COMMAND="$CONFIGURE_COMMAND $CONFIGURE_OPTIONS" 2122 PHP_SUBST_OLD(CONFIGURE_COMMAND) 2123 PHP_SUBST_OLD(CONFIGURE_OPTIONS) 2124]) 2125 2126dnl 2127dnl PHP_CHECK_PDO_INCLUDES([found [, not-found]]) 2128dnl 2129AC_DEFUN([PHP_CHECK_PDO_INCLUDES],[ 2130 AC_CACHE_CHECK([for PDO includes], pdo_cv_inc_path, [ 2131 if test -f $abs_srcdir/include/php/ext/pdo/php_pdo_driver.h; then 2132 pdo_cv_inc_path=$abs_srcdir/ext 2133 elif test -f $abs_srcdir/ext/pdo/php_pdo_driver.h; then 2134 pdo_cv_inc_path=$abs_srcdir/ext 2135 elif test -f $phpincludedir/ext/pdo/php_pdo_driver.h; then 2136 pdo_cv_inc_path=$phpincludedir/ext 2137 fi 2138 ]) 2139 if test -n "$pdo_cv_inc_path"; then 2140ifelse([$1],[],:,[$1]) 2141 else 2142ifelse([$2],[],[AC_MSG_ERROR([Cannot find php_pdo_driver.h.])],[$2]) 2143 fi 2144]) 2145 2146dnl 2147dnl PHP_DETECT_ICC 2148dnl 2149dnl Detect Intel C++ Compiler and unset $GCC if ICC found. 2150dnl 2151AC_DEFUN([PHP_DETECT_ICC], 2152[ 2153 ICC="no" 2154 AC_MSG_CHECKING([for icc]) 2155 AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER], 2156 ICC="no" 2157 AC_MSG_RESULT([no]), 2158 ICC="yes" 2159 GCC="no" 2160 AC_MSG_RESULT([yes]) 2161 ) 2162]) 2163 2164dnl 2165dnl PHP_DETECT_SUNCC 2166dnl 2167dnl Detect if the systems default compiler is suncc. We also set some useful 2168dnl CFLAGS if the user didn't set any. 2169dnl 2170AC_DEFUN([PHP_DETECT_SUNCC],[ 2171 SUNCC="no" 2172 AC_MSG_CHECKING([for suncc]) 2173 AC_EGREP_CPP([^__SUNPRO_C], [__SUNPRO_C], 2174 SUNCC="no" 2175 AC_MSG_RESULT([no]), 2176 SUNCC="yes" 2177 GCC="no" 2178 test -n "$auto_cflags" && CFLAGS="-O -xs -xstrconst -zlazyload" 2179 GCC="" 2180 AC_MSG_RESULT([yes]) 2181 ) 2182]) 2183 2184dnl 2185dnl PHP_CRYPT_R_STYLE 2186dnl 2187dnl Detect the style of crypt_r() if any is available. 2188dnl See APR_CHECK_CRYPT_R_STYLE() for original version. 2189dnl 2190AC_DEFUN([PHP_CRYPT_R_STYLE], 2191[ 2192 AC_CACHE_CHECK([which data struct is used by crypt_r], php_cv_crypt_r_style,[ 2193 php_cv_crypt_r_style=none 2194 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2195#define _REENTRANT 1 2196#include <crypt.h> 2197]], [[ 2198CRYPTD buffer; 2199crypt_r("passwd", "hash", &buffer); 2200]])],[php_cv_crypt_r_style=cryptd],[]) 2201 2202 if test "$php_cv_crypt_r_style" = "none"; then 2203 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2204#define _REENTRANT 1 2205#include <crypt.h> 2206]],[[ 2207struct crypt_data buffer; 2208crypt_r("passwd", "hash", &buffer); 2209]])],[php_cv_crypt_r_style=struct_crypt_data],[]) 2210 fi 2211 2212 if test "$php_cv_crypt_r_style" = "none"; then 2213 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2214#define _REENTRANT 1 2215#define _GNU_SOURCE 2216#include <crypt.h> 2217]],[[ 2218struct crypt_data buffer; 2219crypt_r("passwd", "hash", &buffer); 2220]])],[php_cv_crypt_r_style=struct_crypt_data_gnu_source],[]) 2221 fi 2222 2223 if test "$php_cv_crypt_r_style" = "none"; then 2224 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2225#include <stdlib.h> 2226#include <unistd.h> 2227]],[[ 2228struct crypt_data buffer; 2229crypt_r("passwd", "hash", &buffer); 2230]])],[php_cv_crypt_r_style=struct_crypt_data],[]) 2231 fi 2232 ]) 2233 2234 if test "$php_cv_crypt_r_style" = "cryptd"; then 2235 AC_DEFINE(CRYPT_R_CRYPTD, 1, [Define if crypt_r has uses CRYPTD]) 2236 fi 2237 if test "$php_cv_crypt_r_style" = "struct_crypt_data" -o "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then 2238 AC_DEFINE(CRYPT_R_STRUCT_CRYPT_DATA, 1, [Define if crypt_r uses struct crypt_data]) 2239 fi 2240 if test "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then 2241 AC_DEFINE(CRYPT_R_GNU_SOURCE, 1, [Define if struct crypt_data requires _GNU_SOURCE]) 2242 fi 2243 if test "$php_cv_crypt_r_style" = "none"; then 2244 AC_MSG_ERROR([Unable to detect data struct used by crypt_r]) 2245 fi 2246]) 2247 2248dnl 2249dnl PHP_TEST_WRITE_STDOUT 2250dnl 2251AC_DEFUN([PHP_TEST_WRITE_STDOUT],[ 2252 AC_CACHE_CHECK(whether writing to stdout works,ac_cv_write_stdout,[ 2253 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 2254#ifdef HAVE_UNISTD_H 2255#include <unistd.h> 2256#endif 2257 2258#define TEXT "This is the test message -- " 2259 2260int main() 2261{ 2262 int n; 2263 2264 n = write(1, TEXT, sizeof(TEXT)-1); 2265 return (!(n == sizeof(TEXT)-1)); 2266} 2267 ]])],[ 2268 ac_cv_write_stdout=yes 2269 ],[ 2270 ac_cv_write_stdout=no 2271 ],[ 2272 ac_cv_write_stdout=no 2273 ]) 2274 ]) 2275 if test "$ac_cv_write_stdout" = "yes"; then 2276 AC_DEFINE(PHP_WRITE_STDOUT, 1, [whether write(2) works]) 2277 fi 2278]) 2279 2280dnl 2281dnl PHP_INIT_DTRACE(providerdesc, header-file, sources [, module]) 2282dnl 2283AC_DEFUN([PHP_INIT_DTRACE],[ 2284dnl Set paths properly when called from extension. 2285 case "$4" in 2286 ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir;; 2287 /*[)] ac_srcdir=`echo "$4"|cut -c 2-`"/"; ac_bdir=$ac_srcdir;; 2288 *[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$4/";; 2289 esac 2290 2291dnl providerdesc. 2292 ac_provsrc=$1 2293 old_IFS=[$]IFS 2294 IFS=. 2295 set $ac_provsrc 2296 ac_provobj=[$]1 2297 IFS=$old_IFS 2298 2299dnl header-file. 2300 ac_hdrobj=$2 2301 2302dnl Add providerdesc.o or .lo into global objects when needed. 2303 case $host_alias in 2304 *freebsd*) 2305 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2306 PHP_LDFLAGS="$PHP_LDFLAGS -lelf" 2307 ;; 2308 *solaris*) 2309 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2310 ;; 2311 *linux*) 2312 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2313 ;; 2314 esac 2315 2316dnl DTrace objects. 2317 old_IFS=[$]IFS 2318 for ac_src in $3; do 2319 IFS=. 2320 set $ac_src 2321 ac_obj=[$]1 2322 IFS=$old_IFS 2323 2324 PHP_DTRACE_OBJS="[$]PHP_DTRACE_OBJS [$]ac_bdir[$]ac_obj.lo" 2325 done; 2326 2327 case [$]php_sapi_module in 2328 shared[)] 2329 for ac_lo in $PHP_DTRACE_OBJS; do 2330 dtrace_objs="[$]dtrace_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`" 2331 done; 2332 ;; 2333 *[)] 2334 dtrace_objs='$(PHP_DTRACE_OBJS:.lo=.o)' 2335 ;; 2336 esac 2337 2338dnl Generate Makefile.objects entries. The empty $ac_provsrc command stops an 2339dnl implicit circular dependency in GNU Make which causes the .d file to be 2340dnl overwritten (Bug 61268). 2341 cat>>Makefile.objects<<EOF 2342 2343$abs_srcdir/$ac_provsrc:; 2344 2345$ac_bdir[$]ac_hdrobj: $abs_srcdir/$ac_provsrc 2346 CFLAGS="\$(CFLAGS_CLEAN)" dtrace -h -C -s $ac_srcdir[$]ac_provsrc -o \$[]@.bak && \$(SED) -e 's,PHP_,DTRACE_,g' \$[]@.bak > \$[]@ 2347 2348\$(PHP_DTRACE_OBJS): $ac_bdir[$]ac_hdrobj 2349 2350EOF 2351 2352 case $host_alias in 2353 *solaris*|*linux*|*freebsd*) 2354 dtrace_prov_name="`echo $ac_provsrc | $SED -e 's#\(.*\)\/##'`.o" 2355 dtrace_lib_dir="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/[^/]*#\1#'`/.libs" 2356 dtrace_d_obj="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/\([^/]*\)#\1/.libs/\2#'`.o" 2357 dtrace_nolib_objs='$(PHP_DTRACE_OBJS:.lo=.o)' 2358 for ac_lo in $PHP_DTRACE_OBJS; do 2359 dtrace_lib_objs="[$]dtrace_lib_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`" 2360 done; 2361 dnl Always attempt to create both PIC and non-PIC DTrace objects (Bug 63692) 2362 cat>>Makefile.objects<<EOF 2363$ac_bdir[$]ac_provsrc.lo: \$(PHP_DTRACE_OBJS) 2364 echo "[#] Generated by Makefile for libtool" > \$[]@ 2365 @test -d "$dtrace_lib_dir" || mkdir $dtrace_lib_dir 2366 if 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 [\\] 2367 echo "pic_object=['].libs/$dtrace_prov_name[']" >> \$[]@ [;\\] 2368 else [\\] 2369 echo "pic_object='none'" >> \$[]@ [;\\] 2370 fi 2371 if 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[$]ac_provsrc.o"; then [\\] 2372 echo "non_pic_object=[']$dtrace_prov_name[']" >> \$[]@ [;\\] 2373 else [\\] 2374 echo "non_pic_object='none'" >> \$[]@ [;\\] 2375 fi 2376 2377EOF 2378 2379 ;; 2380 *) 2381cat>>Makefile.objects<<EOF 2382$ac_bdir[$]ac_provsrc.o: \$(PHP_DTRACE_OBJS) 2383 CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o \$[]@ -s $abs_srcdir/$ac_provsrc $dtrace_objs 2384 2385EOF 2386 ;; 2387 esac 2388]) 2389 2390dnl 2391dnl PHP_CHECK_STDINT_TYPES 2392dnl 2393AC_DEFUN([PHP_CHECK_STDINT_TYPES], [ 2394 AC_CHECK_SIZEOF([short]) 2395 AC_CHECK_SIZEOF([int]) 2396 AC_CHECK_SIZEOF([long]) 2397 AC_CHECK_SIZEOF([long long]) 2398 AC_CHECK_SIZEOF([size_t]) 2399 AC_CHECK_SIZEOF([off_t]) 2400 AC_CHECK_TYPES([int8_t, int16_t, int32_t, int64_t, uint8_t, uint16_t, uint32_t, uint64_t], [], [ 2401 AC_MSG_ERROR([One of the intN_t or uintN_t types is not available]) 2402 ], [ 2403#include <stdint.h> 2404#if HAVE_SYS_TYPES_H 2405# include <sys/types.h> 2406#endif 2407 ]) 2408]) 2409 2410dnl 2411dnl PHP_CHECK_BUILTIN_EXPECT 2412dnl 2413AC_DEFUN([PHP_CHECK_BUILTIN_EXPECT], [ 2414 AC_MSG_CHECKING([for __builtin_expect]) 2415 2416 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2417 return __builtin_expect(1,1) ? 1 : 0; 2418 ]])], [ 2419 have_builtin_expect=1 2420 AC_MSG_RESULT([yes]) 2421 ], [ 2422 have_builtin_expect=0 2423 AC_MSG_RESULT([no]) 2424 ]) 2425 2426 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_EXPECT], [$have_builtin_expect], [Whether the compiler supports __builtin_expect]) 2427]) 2428 2429dnl 2430dnl PHP_CHECK_BUILTIN_CLZ 2431dnl 2432AC_DEFUN([PHP_CHECK_BUILTIN_CLZ], [ 2433 AC_MSG_CHECKING([for __builtin_clz]) 2434 2435 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2436 return __builtin_clz(1) ? 1 : 0; 2437 ]])], [ 2438 have_builtin_clz=1 2439 AC_MSG_RESULT([yes]) 2440 ], [ 2441 have_builtin_clz=0 2442 AC_MSG_RESULT([no]) 2443 ]) 2444 2445 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZ], [$have_builtin_clz], [Whether the compiler supports __builtin_clz]) 2446]) 2447 2448dnl 2449dnl PHP_CHECK_BUILTIN_CLZL 2450dnl 2451AC_DEFUN([PHP_CHECK_BUILTIN_CLZL], [ 2452 AC_MSG_CHECKING([for __builtin_clzl]) 2453 2454 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2455 return __builtin_clzl(1) ? 1 : 0; 2456 ]])], [ 2457 have_builtin_clzl=1 2458 AC_MSG_RESULT([yes]) 2459 ], [ 2460 have_builtin_clzl=0 2461 AC_MSG_RESULT([no]) 2462 ]) 2463 2464 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZL], [$have_builtin_clzl], [Whether the compiler supports __builtin_clzl]) 2465]) 2466 2467dnl 2468dnl PHP_CHECK_BUILTIN_CLZLL 2469dnl 2470AC_DEFUN([PHP_CHECK_BUILTIN_CLZLL], [ 2471 AC_MSG_CHECKING([for __builtin_clzll]) 2472 2473 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2474 return __builtin_clzll(1) ? 1 : 0; 2475 ]])], [ 2476 have_builtin_clzll=1 2477 AC_MSG_RESULT([yes]) 2478 ], [ 2479 have_builtin_clzll=0 2480 AC_MSG_RESULT([no]) 2481 ]) 2482 2483 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZLL], [$have_builtin_clzll], [Whether the compiler supports __builtin_clzll]) 2484]) 2485 2486dnl 2487dnl PHP_CHECK_BUILTIN_CTZL 2488dnl 2489AC_DEFUN([PHP_CHECK_BUILTIN_CTZL], [ 2490 AC_MSG_CHECKING([for __builtin_ctzl]) 2491 2492 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2493 return __builtin_ctzl(2L) ? 1 : 0; 2494 ]])], [ 2495 have_builtin_ctzl=1 2496 AC_MSG_RESULT([yes]) 2497 ], [ 2498 have_builtin_ctzl=0 2499 AC_MSG_RESULT([no]) 2500 ]) 2501 2502 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CTZL], [$have_builtin_ctzl], [Whether the compiler supports __builtin_ctzl]) 2503]) 2504 2505dnl 2506dnl PHP_CHECK_BUILTIN_CTZLL 2507dnl 2508AC_DEFUN([PHP_CHECK_BUILTIN_CTZLL], [ 2509 AC_MSG_CHECKING([for __builtin_ctzll]) 2510 2511 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2512 return __builtin_ctzll(2LL) ? 1 : 0; 2513 ]])], [ 2514 have_builtin_ctzll=1 2515 AC_MSG_RESULT([yes]) 2516 ], [ 2517 have_builtin_ctzll=0 2518 AC_MSG_RESULT([no]) 2519 ]) 2520 2521 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CTZLL], [$have_builtin_ctzll], [Whether the compiler supports __builtin_ctzll]) 2522]) 2523 2524dnl 2525dnl PHP_CHECK_BUILTIN_SMULL_OVERFLOW 2526dnl 2527AC_DEFUN([PHP_CHECK_BUILTIN_SMULL_OVERFLOW], [ 2528 AC_MSG_CHECKING([for __builtin_smull_overflow]) 2529 2530 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2531 long tmpvar; 2532 return __builtin_smull_overflow(3, 7, &tmpvar); 2533 ]])], [ 2534 have_builtin_smull_overflow=1 2535 AC_MSG_RESULT([yes]) 2536 ], [ 2537 have_builtin_smull_overflow=0 2538 AC_MSG_RESULT([no]) 2539 ]) 2540 2541 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SMULL_OVERFLOW], 2542 [$have_builtin_smull_overflow], [Whether the compiler supports __builtin_smull_overflow]) 2543]) 2544 2545dnl 2546dnl PHP_CHECK_BUILTIN_SMULLL_OVERFLOW 2547dnl 2548AC_DEFUN([PHP_CHECK_BUILTIN_SMULLL_OVERFLOW], [ 2549 AC_MSG_CHECKING([for __builtin_smulll_overflow]) 2550 2551 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2552 long long tmpvar; 2553 return __builtin_smulll_overflow(3, 7, &tmpvar); 2554 ]])], [ 2555 have_builtin_smulll_overflow=1 2556 AC_MSG_RESULT([yes]) 2557 ], [ 2558 have_builtin_smulll_overflow=0 2559 AC_MSG_RESULT([no]) 2560 ]) 2561 2562 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SMULLL_OVERFLOW], 2563 [$have_builtin_smulll_overflow], [Whether the compiler supports __builtin_smulll_overflow]) 2564]) 2565 2566dnl 2567dnl PHP_CHECK_BUILTIN_SADDL_OVERFLOW 2568dnl 2569AC_DEFUN([PHP_CHECK_BUILTIN_SADDL_OVERFLOW], [ 2570 AC_MSG_CHECKING([for __builtin_saddl_overflow]) 2571 2572 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2573 long tmpvar; 2574 return __builtin_saddl_overflow(3, 7, &tmpvar); 2575 ]])], [ 2576 have_builtin_saddl_overflow=1 2577 AC_MSG_RESULT([yes]) 2578 ], [ 2579 have_builtin_saddl_overflow=0 2580 AC_MSG_RESULT([no]) 2581 ]) 2582 2583 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SADDL_OVERFLOW], 2584 [$have_builtin_saddl_overflow], [Whether the compiler supports __builtin_saddl_overflow]) 2585]) 2586 2587dnl 2588dnl PHP_CHECK_BUILTIN_SADDLL_OVERFLOW 2589dnl 2590AC_DEFUN([PHP_CHECK_BUILTIN_SADDLL_OVERFLOW], [ 2591 AC_MSG_CHECKING([for __builtin_saddll_overflow]) 2592 2593 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2594 long long tmpvar; 2595 return __builtin_saddll_overflow(3, 7, &tmpvar); 2596 ]])], [ 2597 have_builtin_saddll_overflow=1 2598 AC_MSG_RESULT([yes]) 2599 ], [ 2600 have_builtin_saddll_overflow=0 2601 AC_MSG_RESULT([no]) 2602 ]) 2603 2604 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SADDLL_OVERFLOW], 2605 [$have_builtin_saddll_overflow], [Whether the compiler supports __builtin_saddll_overflow]) 2606]) 2607 2608dnl 2609dnl PHP_CHECK_BUILTIN_SSUBL_OVERFLOW 2610dnl 2611AC_DEFUN([PHP_CHECK_BUILTIN_SSUBL_OVERFLOW], [ 2612 AC_MSG_CHECKING([for __builtin_ssubl_overflow]) 2613 2614 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2615 long tmpvar; 2616 return __builtin_ssubl_overflow(3, 7, &tmpvar); 2617 ]])], [ 2618 have_builtin_ssubl_overflow=1 2619 AC_MSG_RESULT([yes]) 2620 ], [ 2621 have_builtin_ssubl_overflow=0 2622 AC_MSG_RESULT([no]) 2623 ]) 2624 2625 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SSUBL_OVERFLOW], 2626 [$have_builtin_ssubl_overflow], [Whether the compiler supports __builtin_ssubl_overflow]) 2627]) 2628 2629dnl 2630dnl PHP_CHECK_BUILTIN_SSUBLL_OVERFLOW 2631dnl 2632AC_DEFUN([PHP_CHECK_BUILTIN_SSUBLL_OVERFLOW], [ 2633 AC_MSG_CHECKING([for __builtin_ssubll_overflow]) 2634 2635 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2636 long long tmpvar; 2637 return __builtin_ssubll_overflow(3, 7, &tmpvar); 2638 ]])], [ 2639 have_builtin_ssubll_overflow=1 2640 AC_MSG_RESULT([yes]) 2641 ], [ 2642 have_builtin_ssubll_overflow=0 2643 AC_MSG_RESULT([no]) 2644 ]) 2645 2646 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SSUBLL_OVERFLOW], 2647 [$have_builtin_ssubll_overflow], [Whether the compiler supports __builtin_ssubll_overflow]) 2648]) 2649 2650dnl 2651dnl PHP_CHECK_BUILTIN_CPU_INIT 2652dnl 2653AC_DEFUN([PHP_CHECK_BUILTIN_CPU_INIT], [ 2654 AC_MSG_CHECKING([for __builtin_cpu_init]) 2655 2656 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2657 return __builtin_cpu_init()? 1 : 0; 2658 ]])], [ 2659 have_builtin_cpu_init=1 2660 AC_MSG_RESULT([yes]) 2661 ], [ 2662 have_builtin_cpu_init=0 2663 AC_MSG_RESULT([no]) 2664 ]) 2665 2666 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CPU_INIT], 2667 [$have_builtin_cpu_init], [Whether the compiler supports __builtin_cpu_init]) 2668]) 2669 2670dnl 2671dnl PHP_CHECK_BUILTIN_CPU_SUPPORTS 2672dnl 2673AC_DEFUN([PHP_CHECK_BUILTIN_CPU_SUPPORTS], [ 2674 AC_MSG_CHECKING([for __builtin_cpu_supports]) 2675 2676 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2677 return __builtin_cpu_supports("sse")? 1 : 0; 2678 ]])], [ 2679 have_builtin_cpu_supports=1 2680 AC_MSG_RESULT([yes]) 2681 ], [ 2682 have_builtin_cpu_supports=0 2683 AC_MSG_RESULT([no]) 2684 ]) 2685 2686 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CPU_SUPPORTS], 2687 [$have_builtin_cpu_supports], [Whether the compiler supports __builtin_cpu_supports]) 2688]) 2689 2690dnl 2691dnl PHP_PATCH_CONFIG_HEADERS([FILE]) 2692dnl 2693dnl PACKAGE_* symbols are automatically defined by Autoconf. When including 2694dnl configuration header, warnings about redefined symbols are emitted for such 2695dnl symbols if they are defined by multiple libraries. This disables all 2696dnl PACKAGE_* symbols in the generated configuration header template FILE. For 2697dnl example, main/php_config.h.in for PHP or config.h.in for PHP extensions. 2698dnl 2699AC_DEFUN([PHP_PATCH_CONFIG_HEADERS], [ 2700 AC_MSG_NOTICE([patching $1]) 2701 2702 $SED -e 's/^#undef PACKAGE_[^ ]*/\/\* & \*\//g' < $srcdir/$1 \ 2703 > $srcdir/$1.tmp && mv $srcdir/$1.tmp $srcdir/$1 2704]) 2705
