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 $b_cxx_post" ;; 258 esac 259 260dnl Generate Makefiles with dependencies 261 ac_comp="$ac_comp -MMD -MF $ac_bdir$ac_obj.dep -MT $ac_bdir[$]ac_obj.lo" 262 263dnl Create a rule for the object/source combo. 264 cat >>Makefile.objects<<EOF 265-include $ac_bdir[$]ac_obj.dep 266$ac_bdir[$]ac_obj.lo: $ac_srcdir[$]ac_src 267 $ac_comp 268EOF 269 done 270]) 271 272dnl ---------------------------------------------------------------------------- 273dnl Compiler characteristics checks. 274dnl ---------------------------------------------------------------------------- 275 276dnl 277dnl PHP_RUNPATH_SWITCH 278dnl 279dnl Checks for -R, etc. switch. 280dnl 281AC_DEFUN([PHP_RUNPATH_SWITCH],[ 282AC_MSG_CHECKING([if compiler supports -Wl,-rpath,]) 283AC_CACHE_VAL(php_cv_cc_rpath,[ 284 SAVE_LIBS=$LIBS 285 LIBS="-Wl,-rpath,/usr/$PHP_LIBDIR $LIBS" 286 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],[php_cv_cc_rpath=yes],[php_cv_cc_rpath=no]) 287 LIBS=$SAVE_LIBS]) 288AC_MSG_RESULT([$php_cv_cc_rpath]) 289if test $php_cv_cc_rpath = "yes"; then 290 ld_runpath_switch=-Wl,-rpath, 291else 292 AC_MSG_CHECKING([if compiler supports -R]) 293 AC_CACHE_VAL(php_cv_cc_dashr,[ 294 SAVE_LIBS=$LIBS 295 LIBS="-R /usr/$PHP_LIBDIR $LIBS" 296 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],[php_cv_cc_dashr=yes],[php_cv_cc_dashr=no]) 297 LIBS=$SAVE_LIBS]) 298 AC_MSG_RESULT([$php_cv_cc_dashr]) 299 if test $php_cv_cc_dashr = "yes"; then 300 ld_runpath_switch=-R 301 else 302 dnl Something innocuous. 303 ld_runpath_switch=-L 304 fi 305fi 306if test "$PHP_RPATH" = "no"; then 307 ld_runpath_switch= 308fi 309]) 310 311AC_DEFUN([PHP_CHECK_GCC_ARG],[ 312 AC_MSG_ERROR([[Use AX_CHECK_COMPILE_FLAG instead]]) 313]) 314 315dnl 316dnl PHP_LIBGCC_LIBPATH(gcc) 317dnl 318dnl Stores the location of libgcc in libgcc_libpath. 319dnl 320AC_DEFUN([PHP_LIBGCC_LIBPATH],[ 321 changequote({,}) 322 libgcc_libpath=`$1 --print-libgcc-file-name|$SED 's%/*[^/][^/]*$%%'` 323 changequote([,]) 324]) 325 326dnl ---------------------------------------------------------------------------- 327dnl Macros to modify LIBS, INCLUDES, etc. variables. 328dnl ---------------------------------------------------------------------------- 329 330dnl 331dnl PHP_REMOVE_USR_LIB(NAME) 332dnl 333dnl Removes all -L/usr/$PHP_LIBDIR entries from variable NAME. 334dnl 335AC_DEFUN([PHP_REMOVE_USR_LIB],[ 336 unset ac_new_flags 337 for i in [$]$1; do 338 case [$]i in 339 -L/usr/$PHP_LIBDIR|-L/usr/$PHP_LIBDIR/[)] ;; 340 *[)] ac_new_flags="[$]ac_new_flags [$]i" ;; 341 esac 342 done 343 $1=[$]ac_new_flags 344]) 345 346dnl 347dnl PHP_EVAL_LIBLINE(libline, SHARED-LIBADD) 348dnl 349dnl Use this macro, if you need to add libraries and or library search paths to 350dnl the PHP build system which are only given in compiler notation. 351dnl 352AC_DEFUN([PHP_EVAL_LIBLINE],[ 353 for ac_i in $1; do 354 case $ac_i in 355 -pthread[)] 356 if test "$ext_shared" = "yes"; then 357 $2="[$]$2 -pthread" 358 else 359 PHP_RUN_ONCE(EXTRA_LDFLAGS, [$ac_i], [EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ac_i"]) 360 PHP_RUN_ONCE(EXTRA_LDFLAGS_PROGRAM, [$ac_i], 361 [EXTRA_LDFLAGS_PROGRAM="$EXTRA_LDFLAGS_PROGRAM $ac_i"]) 362 fi 363 ;; 364 -l*[)] 365 ac_ii=`echo $ac_i|cut -c 3-` 366 PHP_ADD_LIBRARY($ac_ii,1,$2) 367 ;; 368 -L*[)] 369 ac_ii=`echo $ac_i|cut -c 3-` 370 PHP_ADD_LIBPATH($ac_ii,$2) 371 ;; 372 esac 373 done 374]) 375 376dnl 377dnl PHP_EVAL_INCLINE(headerline) 378dnl 379dnl Use this macro, if you need to add header search paths to the PHP build 380dnl system which are only given in compiler notation. 381dnl 382AC_DEFUN([PHP_EVAL_INCLINE],[ 383 for ac_i in $1; do 384 case $ac_i in 385 -I*[)] 386 ac_ii=`echo $ac_i|cut -c 3-` 387 PHP_ADD_INCLUDE($ac_ii) 388 ;; 389 esac 390 done 391]) 392 393dnl 394dnl _PHP_ADD_LIBPATH_GLOBAL(variable) 395dnl 396dnl Internal, don't use. 397dnl 398AC_DEFUN([_PHP_ADD_LIBPATH_GLOBAL],[ 399 PHP_RUN_ONCE(LIBPATH, $1, [ 400 test -n "$ld_runpath_switch" && LDFLAGS="$LDFLAGS $ld_runpath_switch$1" 401 LDFLAGS="$LDFLAGS -L$1" 402 PHP_RPATHS="$PHP_RPATHS $1" 403 ]) 404]) 405 406dnl 407dnl PHP_ADD_LIBPATH(path [, SHARED-LIBADD]) 408dnl 409dnl Adds a path to linkpath/runpath (LDFLAGS). 410dnl 411AC_DEFUN([PHP_ADD_LIBPATH],[ 412 if test "$1" != "/usr/$PHP_LIBDIR" && test "$1" != "/usr/lib"; then 413 PHP_EXPAND_PATH($1, ai_p) 414 ifelse([$2],,[ 415 _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) 416 ],[ 417 if test "$ext_shared" = "yes"; then 418 $2="-L$ai_p [$]$2" 419 test -n "$ld_runpath_switch" && $2="$ld_runpath_switch$ai_p [$]$2" 420 else 421 _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) 422 fi 423 ]) 424 fi 425]) 426 427dnl 428dnl PHP_UTILIZE_RPATHS() 429dnl 430dnl Builds RPATHS/LDFLAGS from PHP_RPATHS. 431dnl 432AC_DEFUN([PHP_UTILIZE_RPATHS],[ 433 OLD_RPATHS=$PHP_RPATHS 434 unset PHP_RPATHS 435 436 for i in $OLD_RPATHS; do 437 dnl Can be passed to native cc/libtool 438 PHP_LDFLAGS="$PHP_LDFLAGS -L$i" 439 dnl Libtool-specific 440 PHP_RPATHS="$PHP_RPATHS -R $i" 441 dnl cc-specific 442 NATIVE_RPATHS="$NATIVE_RPATHS $ld_runpath_switch$i" 443 done 444 445 if test "$PHP_RPATH" = "no"; then 446 unset PHP_RPATHS 447 unset NATIVE_RPATHS 448 fi 449]) 450 451dnl 452dnl PHP_ADD_INCLUDE(path [,before]) 453dnl 454dnl Add an include path. If before is 1, add in the beginning of INCLUDES. 455dnl 456AC_DEFUN([PHP_ADD_INCLUDE],[ 457 if test "$1" != "/usr/include"; then 458 PHP_EXPAND_PATH($1, ai_p) 459 PHP_RUN_ONCE(INCLUDEPATH, $ai_p, [ 460 if test "$2"; then 461 INCLUDES="-I$ai_p $INCLUDES" 462 else 463 INCLUDES="$INCLUDES -I$ai_p" 464 fi 465 ]) 466 fi 467]) 468 469dnl 470dnl _PHP_X_ADD_LIBRARY 471dnl 472dnl Internal, don't use. 473dnl 474AC_DEFUN([_PHP_X_ADD_LIBRARY],[dnl 475 ifelse([$2],,$3="-l$1 [$]$3", $3="[$]$3 -l$1") dnl 476]) 477 478dnl 479dnl _PHP_ADD_LIBRARY_SKELETON 480dnl 481dnl Internal, don't use. 482dnl 483AC_DEFUN([_PHP_ADD_LIBRARY_SKELETON],[ 484 case $1 in 485 c|c_r[)] ;; 486 *[)] ifelse($3,,[ 487 _PHP_X_ADD_LIBRARY($1,$2,$5) 488 ],[ 489 if test "$ext_shared" = "yes"; then 490 _PHP_X_ADD_LIBRARY($1,$2,$3) 491 else 492 $4($1,$2) 493 fi 494 ]) ;; 495 esac 496]) 497 498dnl 499dnl PHP_ADD_LIBRARY(library[, append[, shared-libadd]]) 500dnl 501dnl Add a library to the link line. 502dnl 503AC_DEFUN([PHP_ADD_LIBRARY],[ 504 _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY],[LIBS]) 505]) 506 507dnl 508dnl PHP_ADD_LIBRARY_DEFER(library[, append[, shared-libadd]]) 509dnl 510dnl Add a library to the link line (deferred, not used during configure). 511dnl 512AC_DEFUN([PHP_ADD_LIBRARY_DEFER],[ 513 _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY_DEFER],[DLIBS]) 514]) 515 516dnl 517dnl PHP_ADD_LIBRARY_WITH_PATH(library, path[, shared-libadd]) 518dnl 519dnl Add a library to the link line and path to linkpath/runpath. If 520dnl shared-libadd is not empty and $ext_shared is yes, shared-libadd will be 521dnl assigned the library information. 522dnl 523AC_DEFUN([PHP_ADD_LIBRARY_WITH_PATH],[ 524ifelse($3,,[ 525 if test -n "$2"; then 526 PHP_ADD_LIBPATH($2) 527 fi 528 PHP_ADD_LIBRARY($1) 529],[ 530 if test "$ext_shared" = "yes"; then 531 $3="-l$1 [$]$3" 532 if test -n "$2"; then 533 PHP_ADD_LIBPATH($2,$3) 534 fi 535 else 536 PHP_ADD_LIBRARY_WITH_PATH($1,$2) 537 fi 538]) 539]) 540 541dnl 542dnl PHP_ADD_LIBRARY_DEFER_WITH_PATH(library, path[, shared-libadd]) 543dnl 544dnl Add a library to the link line (deferred) and path to linkpath/runpath (not 545dnl deferred). If shared-libadd is not empty and $ext_shared is yes, 546dnl shared-libadd will be assigned the library information. 547dnl 548AC_DEFUN([PHP_ADD_LIBRARY_DEFER_WITH_PATH],[ 549ifelse($3,,[ 550 if test -n "$2"; then 551 PHP_ADD_LIBPATH($2) 552 fi 553 PHP_ADD_LIBRARY_DEFER($1) 554],[ 555 if test "$ext_shared" = "yes"; then 556 $3="-l$1 [$]$3" 557 if test -n "$2"; then 558 PHP_ADD_LIBPATH($2,$3) 559 fi 560 else 561 PHP_ADD_LIBRARY_DEFER_WITH_PATH($1,$2) 562 fi 563]) 564]) 565 566dnl 567dnl PHP_ADD_FRAMEWORK(framework [,before]) 568dnl 569dnl Add a (Darwin / Mac OS X) framework to the link line. If before is 1, the 570dnl framework is added to the beginning of the line. 571dnl 572AC_DEFUN([PHP_ADD_FRAMEWORK], [ 573 PHP_RUN_ONCE(FRAMEWORKS, $1, [ 574 if test "$2"; then 575 PHP_FRAMEWORKS="-framework $1 $PHP_FRAMEWORKS" 576 else 577 PHP_FRAMEWORKS="$PHP_FRAMEWORKS -framework $1" 578 fi 579 ]) 580]) 581 582dnl 583dnl PHP_ADD_FRAMEWORKPATH(path [,before]) 584dnl 585dnl Add a (Darwin / Mac OS X) framework path to the link and include lines. 586dnl Default paths include (but are not limited to) /Local/Library/Frameworks and 587dnl /System/Library/Frameworks, so these don't need to be specifically added. If 588dnl before is 1, the framework path is added to the beginning of the relevant 589dnl lines. 590dnl 591AC_DEFUN([PHP_ADD_FRAMEWORKPATH], [ 592 PHP_EXPAND_PATH($1, ai_p) 593 PHP_RUN_ONCE(FRAMEWORKPATH, $ai_p, [ 594 if test "$2"; then 595 PHP_FRAMEWORKPATH="-F$ai_p $PHP_FRAMEWORKPATH" 596 else 597 PHP_FRAMEWORKPATH="$PHP_FRAMEWORKPATH -F$ai_p" 598 fi 599 ]) 600]) 601 602dnl 603dnl PHP_ADD_FRAMEWORK_WITH_PATH(framework, path) 604dnl 605dnl Adds a (Darwin / Mac OS X) framework path and the framework itself to the 606dnl link and include lines. 607dnl 608AC_DEFUN([PHP_ADD_FRAMEWORK_WITH_PATH], [ 609 PHP_ADD_FRAMEWORKPATH($2) 610 PHP_ADD_FRAMEWORK($1) 611]) 612 613dnl 614dnl PHP_SET_LIBTOOL_VARIABLE(var) 615dnl 616dnl Set libtool variable. 617dnl 618AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE],[ 619 if test -z "$LIBTOOL"; then 620 LIBTOOL='$(SHELL) $(top_builddir)/libtool $1' 621 else 622 LIBTOOL="$LIBTOOL $1" 623 fi 624]) 625 626dnl ---------------------------------------------------------------------------- 627dnl Wrapper macros for AC_ARG_WITH / AC_ARG_ENABLE 628dnl ---------------------------------------------------------------------------- 629 630dnl 631dnl PHP_ARG_ANALYZE_EX 632dnl 633dnl Internal. 634dnl 635AC_DEFUN([PHP_ARG_ANALYZE_EX],[ 636ext_output="yes, shared" 637ext_shared=yes 638case [$]$1 in 639shared,*[)] 640 $1=`echo "[$]$1"|$SED 's/^shared,//'` 641 ;; 642shared[)] 643 $1=yes 644 ;; 645no[)] 646 ext_output=no 647 ext_shared=no 648 ;; 649*[)] 650 ext_output=yes 651 ext_shared=no 652 ;; 653esac 654 655PHP_ALWAYS_SHARED([$1]) 656]) 657 658dnl 659dnl PHP_ARG_ANALYZE 660dnl 661dnl Internal. 662dnl 663AC_DEFUN([PHP_ARG_ANALYZE],[ 664ifelse([$3],yes,[PHP_ARG_ANALYZE_EX([$1])],[ext_output=ifelse([$]$1,,no,[$]$1)]) 665ifelse([$2],,,[AC_MSG_RESULT([$ext_output])]) 666]) 667 668dnl 669dnl PHP_ARG_WITH(arg-name, check message, help text[, default-val[, extension-or-not]]) 670dnl 671dnl Sets PHP_ARG_NAME either to the user value or to the default value. 672dnl default-val defaults to no. This will also set the variable ext_shared, and 673dnl will overwrite any previous variable of that name. If extension-or-not is 674dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. 675dnl 676AC_DEFUN([PHP_ARG_WITH],[ 677php_with_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) 678PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) 679]) 680 681dnl 682dnl PHP_REAL_ARG_WITH 683dnl 684dnl Internal. 685dnl 686AC_DEFUN([PHP_REAL_ARG_WITH],[ 687ifelse([$2],,,[AC_MSG_CHECKING([$2])]) 688AC_ARG_WITH($1,[$3],$5=[$]withval, 689[ 690 $5=ifelse($4,,no,$4) 691 ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) 692]) 693PHP_ARG_ANALYZE($5,[$2],$6) 694]) 695 696dnl 697dnl PHP_ARG_ENABLE(arg-name, check message, help text[, default-val[, extension-or-not]]) 698dnl 699dnl Sets PHP_ARG_NAME either to the user value or to the default value. 700dnl default-val defaults to no. This will also set the variable ext_shared, and 701dnl will overwrite any previous variable of that name. If extension-or-not is 702dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. 703dnl 704AC_DEFUN([PHP_ARG_ENABLE],[ 705php_enable_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) 706PHP_REAL_ARG_ENABLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) 707]) 708 709dnl 710dnl PHP_REAL_ARG_ENABLE 711dnl 712dnl Internal. 713dnl 714AC_DEFUN([PHP_REAL_ARG_ENABLE],[ 715ifelse([$2],,,[AC_MSG_CHECKING([$2])]) 716AC_ARG_ENABLE($1,[$3],$5=[$]enableval, 717[ 718 $5=ifelse($4,,no,$4) 719 ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) 720]) 721PHP_ARG_ANALYZE($5,[$2],$6) 722]) 723 724dnl ---------------------------------------------------------------------------- 725dnl Build macros 726dnl ---------------------------------------------------------------------------- 727 728dnl 729dnl PHP_BUILD_THREAD_SAFE 730dnl 731AC_DEFUN([PHP_BUILD_THREAD_SAFE],[ 732 enable_zts=yes 733 if test "$pthreads_working" != "yes"; then 734 AC_MSG_ERROR([ZTS currently requires working POSIX threads. We were unable to verify that your system supports Pthreads.]) 735 fi 736]) 737 738dnl 739dnl PHP_REQUIRE_CXX 740dnl 741AC_DEFUN([PHP_REQUIRE_CXX],[ 742 if test -z "$php_cxx_done"; then 743 AC_PROG_CXX 744 AC_PROG_CXXCPP 745 PHP_ADD_LIBRARY(stdc++) 746 php_cxx_done=yes 747 fi 748]) 749 750dnl 751dnl PHP_BUILD_SHARED 752dnl 753AC_DEFUN([PHP_BUILD_SHARED],[ 754 PHP_BUILD_PROGRAM 755 OVERALL_TARGET=libphp.la 756 php_sapi_module=shared 757 758 php_c_pre=$shared_c_pre 759 php_c_meta=$shared_c_meta 760 php_c_post=$shared_c_post 761 php_cxx_pre=$shared_cxx_pre 762 php_cxx_meta=$shared_cxx_meta 763 php_cxx_post=$shared_cxx_post 764 php_lo=$shared_lo 765]) 766 767dnl 768dnl PHP_BUILD_STATIC 769dnl 770AC_DEFUN([PHP_BUILD_STATIC],[ 771 PHP_BUILD_PROGRAM 772 OVERALL_TARGET=libphp.la 773 php_sapi_module=static 774]) 775 776dnl 777dnl PHP_BUILD_BUNDLE 778dnl 779AC_DEFUN([PHP_BUILD_BUNDLE],[ 780 PHP_BUILD_PROGRAM 781 OVERALL_TARGET=libs/libphp.bundle 782 php_sapi_module=static 783]) 784 785dnl 786dnl PHP_BUILD_PROGRAM 787dnl 788AC_DEFUN([PHP_BUILD_PROGRAM],[ 789 php_c_pre='$(LIBTOOL) --mode=compile $(CC)' 790 php_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)' 791 php_c_post= 792 php_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)' 793 php_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS)' 794 php_cxx_post= 795 php_lo=lo 796 797 case $with_pic in 798 yes) pic_setting='-prefer-pic';; 799 no) pic_setting='-prefer-non-pic';; 800 esac 801 802 shared_c_pre='$(LIBTOOL) --mode=compile $(CC)' 803 shared_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) '$pic_setting 804 shared_c_post= 805 shared_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)' 806 shared_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS) '$pic_setting 807 shared_cxx_post= 808 shared_lo=lo 809]) 810 811dnl 812dnl PHP_SHARED_MODULE(module-name, object-var, build-dir, cxx, zend_ext) 813dnl 814dnl Basically sets up the link-stage for building module-name from object_var in 815dnl build-dir. 816dnl 817AC_DEFUN([PHP_SHARED_MODULE],[ 818 install_modules="install-modules" 819 suffix=la 820 821 case $host_alias in 822 *aix*[)] 823 additional_flags="-Wl,-G" 824 ;; 825 esac 826 827 if test "x$5" = "xyes"; then 828 PHP_ZEND_EX="$PHP_ZEND_EX \$(phplibdir)/$1.$suffix" 829 else 830 PHP_MODULES="$PHP_MODULES \$(phplibdir)/$1.$suffix" 831 fi 832 PHP_SUBST($2) 833 cat >>Makefile.objects<<EOF 834\$(phplibdir)/$1.$suffix: $3/$1.$suffix 835 \$(LIBTOOL) --mode=install cp $3/$1.$suffix \$(phplibdir) 836 837$3/$1.$suffix: \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_DEPENDENCIES) 838 \$(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) 839 840EOF 841]) 842 843dnl 844dnl PHP_SELECT_SAPI(name, type[, sources [, extra-cflags [, build-target]]]) 845dnl 846dnl Selects the SAPI name and type (static, shared, bundle, program) and 847dnl optionally also the source-files for the SAPI-specific objects. 848dnl 849AC_DEFUN([PHP_SELECT_SAPI],[ 850 if test "$2" = "program"; then 851 PHP_BINARIES="$PHP_BINARIES $1" 852 elif test "$PHP_SAPI" != "none"; then 853 AC_MSG_ERROR([ 854+--------------------------------------------------------------------+ 855| *** ATTENTION *** | 856| | 857| You've configured multiple SAPIs to be built. You can build only | 858| one SAPI module plus CGI, CLI and FPM binaries at the same time. | 859+--------------------------------------------------------------------+ 860]) 861 else 862 PHP_SAPI=$1 863 fi 864 865 PHP_ADD_BUILD_DIR([sapi/$1]) 866 867 PHP_INSTALLED_SAPIS="$PHP_INSTALLED_SAPIS $1" 868 869 ifelse($2,program,[ 870 PHP_BUILD_PROGRAM 871 install_binaries="install-binaries" 872 install_binary_targets="$install_binary_targets install-$1" 873 PHP_SUBST(PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS) 874 ifelse($3,,,[PHP_ADD_SOURCES_X([sapi/$1],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS)]) 875 ],[ 876 case "$2" in 877 static[)] PHP_BUILD_STATIC;; 878 shared[)] PHP_BUILD_SHARED;; 879 bundle[)] PHP_BUILD_BUNDLE;; 880 esac 881 install_sapi="install-sapi" 882 ifelse($3,,,[PHP_ADD_SOURCES([sapi/$1],[$3],[$4],[sapi])]) 883 ]) 884]) 885 886dnl 887dnl PHP_ADD_BUILD_DIR 888dnl 889AC_DEFUN([PHP_ADD_BUILD_DIR],[ 890 ifelse($2,,[ 891 BUILD_DIR="$BUILD_DIR $1" 892 ], [ 893 $php_shtool mkdir -p $1 894 ]) 895]) 896 897dnl 898dnl PHP_GEN_BUILD_DIRS 899dnl 900AC_DEFUN([PHP_GEN_BUILD_DIRS],[ 901 $php_shtool mkdir -p $BUILD_DIR 902]) 903 904dnl 905dnl PHP_NEW_EXTENSION(extname, sources [, shared [, sapi_class [, extra-cflags [, cxx [, zend_ext]]]]]) 906dnl 907dnl Includes an extension in the build. 908dnl 909dnl "extname" is the name of the extension. 910dnl "sources" is a list of files relative to the subdir which are used to build 911dnl the extension. 912dnl "shared" can be set to "shared" or "yes" to build the extension as a 913dnl dynamically loadable library. Optional parameter "sapi_class" can be set to 914dnl "cli" to mark extension build only with CLI or CGI sapi's. "extra-cflags" 915dnl are passed to the compiler, with @ext_srcdir@ and @ext_builddir@ being 916dnl substituted. 917dnl "cxx" can be used to indicate that a C++ shared module is desired. 918dnl "zend_ext" indicates a zend extension. 919AC_DEFUN([PHP_NEW_EXTENSION],[ 920 ext_builddir=[]PHP_EXT_BUILDDIR($1) 921 ext_srcdir=[]PHP_EXT_SRCDIR($1) 922 ext_dir=[]PHP_EXT_DIR($1) 923 924 ifelse($5,,ac_extra=,[ac_extra=`echo "$5"|$SED s#@ext_srcdir@#$ext_srcdir#g|$SED s#@ext_builddir@#$ext_builddir#g`]) 925 926 if test "$3" != "shared" && test "$3" != "yes" && test "$4" != "cli"; then 927dnl ---------------------------------------------- Static module 928 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no 929 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) 930 EXT_STATIC="$EXT_STATIC $1;$ext_dir" 931 if test "$3" != "nocli"; then 932 EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" 933 fi 934 else 935 if test "$3" = "shared" || test "$3" = "yes"; then 936dnl ---------------------------------------------- Shared module 937 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=yes 938 PHP_ADD_SOURCES_X($ext_dir,$2,$ac_extra -DZEND_COMPILE_DL_EXT=1,shared_objects_$1,yes) 939 PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7) 940 AC_DEFINE_UNQUOTED([COMPILE_DL_]translit($1,a-z_-,A-Z__), 1, Whether to build $1 as dynamic module) 941 fi 942 fi 943 944 if test "$3" != "shared" && test "$3" != "yes" && test "$4" = "cli"; then 945dnl ---------------------------------------------- CLI static module 946 [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no 947 case "$PHP_SAPI" in 948 cgi|embed|phpdbg[)] 949 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) 950 EXT_STATIC="$EXT_STATIC $1;$ext_dir" 951 ;; 952 *[)] 953 PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,cli) 954 ;; 955 esac 956 EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" 957 fi 958 PHP_ADD_BUILD_DIR($ext_builddir) 959 960dnl Set for phpize builds only. 961dnl --------------------------- 962 if test "$ext_builddir" = "."; then 963 PHP_PECL_EXTENSION=$1 964 PHP_SUBST(PHP_PECL_EXTENSION) 965 fi 966]) 967 968dnl 969dnl PHP_WITH_SHARED 970dnl 971dnl Checks whether $withval is "shared" or starts with "shared,XXX" and sets 972dnl $shared to "yes" or "no", and removes "shared,?" stuff from $withval. 973dnl 974AC_DEFUN([PHP_WITH_SHARED],[ 975 PHP_ARG_ANALYZE_EX(withval) 976 shared=$ext_shared 977 unset ext_shared ext_output 978]) 979 980dnl 981dnl PHP_ADD_EXTENSION_DEP(extname, depends [, depconf]) 982dnl 983dnl This macro is scanned by genif.sh when it builds the internal functions 984dnl list, so that modules can be init'd in the correct order 985dnl $1 = name of extension, $2 = extension upon which it depends 986dnl $3 = optional: if true, it's ok for $2 to have not been configured default 987dnl is false and should halt the build. To be effective, this macro must be 988dnl invoked *after* PHP_NEW_EXTENSION. The extension on which it depends must 989dnl also have been configured. See ADD_EXTENSION_DEP in win32 build. 990dnl 991AC_DEFUN([PHP_ADD_EXTENSION_DEP], [ 992 am_i_shared=$[PHP_]translit($1,a-z_-,A-Z__)[_SHARED] 993 is_it_shared=$[PHP_]translit($2,a-z_-,A-Z__)[_SHARED] 994 is_it_enabled=$[PHP_]translit($2,a-z_-,A-Z__) 995 if test "$am_i_shared" = "no" && test "$is_it_shared" = "yes" ; then 996 AC_MSG_ERROR([ 997You've configured extension $1 to build statically, but it 998depends on extension $2, which you've configured to build shared. 999You either need to build $1 shared or build $2 statically for the 1000build to be successful. 1001]) 1002 fi 1003 if test "x$is_it_enabled" = "xno" && test "x$3" != "xtrue"; then 1004 AC_MSG_ERROR([ 1005You've configured extension $1, which depends on extension $2, 1006but you've either not enabled $2, or have disabled it. 1007]) 1008 fi 1009 dnl Some systems require that we link $2 to $1 when building. 1010]) 1011 1012dnl ---------------------------------------------------------------------------- 1013dnl Checks for structures, typedefs, broken functions, etc. 1014dnl ---------------------------------------------------------------------------- 1015 1016dnl 1017dnl _PHP_CHECK_SIZEOF(type, cross-value, extra-headers [, found-action [, not-found-action]]) 1018dnl 1019dnl Internal helper macro. 1020dnl 1021AC_DEFUN([_PHP_CHECK_SIZEOF], [ 1022 php_cache_value=php_cv_sizeof_[]$1 1023 AC_CACHE_VAL(php_cv_sizeof_[]$1, [ 1024 old_LIBS=$LIBS 1025 LIBS= 1026 old_LDFLAGS=$LDFLAGS 1027 LDFLAGS= 1028 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> 1029#include <stdlib.h> 1030#include <stddef.h> 1031#include <inttypes.h> 1032#ifdef HAVE_UNISTD_H 1033#include <unistd.h> 1034#endif 1035$3 1036 1037int main() 1038{ 1039 FILE *fp = fopen("conftestval", "w"); 1040 if (!fp) return(1); 1041 fprintf(fp, "%d\n", sizeof($1)); 1042 return(0); 1043} 1044 ]])], [ 1045 eval $php_cache_value=`cat conftestval` 1046 ], [ 1047 eval $php_cache_value=0 1048 ], [ 1049 ifelse([$2],,[eval $php_cache_value=0], [eval $php_cache_value=$2]) 1050]) 1051 LDFLAGS=$old_LDFLAGS 1052 LIBS=$old_LIBS 1053]) 1054 if eval test "\$$php_cache_value" != "0"; then 1055ifelse([$4],[],:,[$4]) 1056ifelse([$5],[],,[else $5]) 1057 fi 1058]) 1059 1060dnl 1061dnl PHP_CHECK_SIZEOF(type, cross-value, extra-headers) 1062dnl 1063AC_DEFUN([PHP_CHECK_SIZEOF], [ 1064 AC_MSG_CHECKING([size of $1]) 1065 _PHP_CHECK_SIZEOF($1, $2, $3, [ 1066 AC_DEFINE_UNQUOTED([SIZEOF_]translit($1,a-z,A-Z_), [$]php_cv_sizeof_[]$1, [Size of $1]) 1067 AC_DEFINE_UNQUOTED([HAVE_]translit($1,a-z,A-Z_), 1, [Whether $1 is available]) 1068 ]) 1069 AC_MSG_RESULT([[$][php_cv_sizeof_]translit($1, ,_)]) 1070]) 1071 1072dnl 1073dnl PHP_CHECK_IN_ADDR_T 1074dnl 1075AC_DEFUN([PHP_CHECK_IN_ADDR_T], [ 1076dnl AIX keeps in_addr_t in /usr/include/netinet/in.h 1077AC_MSG_CHECKING([for in_addr_t]) 1078AC_CACHE_VAL(ac_cv_type_in_addr_t, 1079[AC_EGREP_CPP(dnl 1080changequote(<<,>>)dnl 1081<<in_addr_t[^a-zA-Z_0-9]>>dnl 1082changequote([,]), [#include <sys/types.h> 1083#include <stdlib.h> 1084#include <stddef.h> 1085#ifdef HAVE_NETINET_IN_H 1086#include <netinet/in.h> 1087#endif], ac_cv_type_in_addr_t=yes, ac_cv_type_in_addr_t=no)])dnl 1088AC_MSG_RESULT([$ac_cv_type_in_addr_t]) 1089if test $ac_cv_type_in_addr_t = no; then 1090 AC_DEFINE(in_addr_t, u_int, [ ]) 1091fi 1092]) 1093 1094dnl 1095dnl PHP_TIME_R_TYPE 1096dnl 1097dnl Check type of reentrant time-related functions. Type can be: irix, hpux or 1098dnl POSIX. 1099dnl 1100AC_DEFUN([PHP_TIME_R_TYPE],[ 1101AC_CACHE_CHECK(for type of reentrant time-related functions, ac_cv_time_r_type,[ 1102AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1103#include <time.h> 1104 1105int main() { 1106char buf[27]; 1107struct tm t; 1108time_t old = 0; 1109int r, s; 1110 1111s = gmtime_r(&old, &t); 1112r = (int) asctime_r(&t, buf, 26); 1113if (r == s && s == 0) return (0); 1114return (1); 1115} 1116]])],[ 1117 ac_cv_time_r_type=hpux 1118],[ 1119 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1120#include <time.h> 1121int main() { 1122 struct tm t, *s; 1123 time_t old = 0; 1124 char buf[27], *p; 1125 1126 s = gmtime_r(&old, &t); 1127 p = asctime_r(&t, buf, 26); 1128 if (p == buf && s == &t) return (0); 1129 return (1); 1130} 1131 ]])],[ 1132 ac_cv_time_r_type=irix 1133 ],[ 1134 ac_cv_time_r_type=POSIX 1135 ],[ 1136 ac_cv_time_r_type=POSIX 1137 ]) 1138],[ 1139 ac_cv_time_r_type=POSIX 1140]) 1141]) 1142 case $ac_cv_time_r_type in 1143 hpux[)] AC_DEFINE(PHP_HPUX_TIME_R,1,[Whether you have HP-UX 10.x]) ;; 1144 irix[)] AC_DEFINE(PHP_IRIX_TIME_R,1,[Whether you have IRIX-style functions]) ;; 1145 esac 1146]) 1147 1148dnl 1149dnl PHP_DOES_PWRITE_WORK 1150dnl 1151dnl Internal. 1152dnl 1153AC_DEFUN([PHP_DOES_PWRITE_WORK],[ 1154 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1155#include <sys/types.h> 1156#include <sys/stat.h> 1157#include <fcntl.h> 1158#include <unistd.h> 1159#include <errno.h> 1160#include <stdlib.h> 1161$1 1162 int main() { 1163 int fd = open("conftest_in", O_WRONLY|O_CREAT, 0600); 1164 1165 if (fd < 0) return 1; 1166 if (pwrite(fd, "text", 4, 0) != 4) return 1; 1167 /* Linux glibc breakage until 2.2.5 */ 1168 if (pwrite(fd, "text", 4, -1) != -1 || errno != EINVAL) return 1; 1169 return 0; 1170 } 1171 1172 ]])],[ 1173 ac_cv_pwrite=yes 1174 ],[ 1175 ac_cv_pwrite=no 1176 ],[ 1177 ac_cv_pwrite=no 1178 ]) 1179]) 1180 1181dnl 1182dnl PHP_DOES_PREAD_WORK 1183dnl 1184dnl Internal. 1185dnl 1186AC_DEFUN([PHP_DOES_PREAD_WORK],[ 1187 echo test > conftest_in 1188 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1189#include <sys/types.h> 1190#include <sys/stat.h> 1191#include <fcntl.h> 1192#include <unistd.h> 1193#include <errno.h> 1194#include <stdlib.h> 1195$1 1196 int main() { 1197 char buf[3]; 1198 int fd = open("conftest_in", O_RDONLY); 1199 if (fd < 0) return 1; 1200 if (pread(fd, buf, 2, 0) != 2) return 1; 1201 /* Linux glibc breakage until 2.2.5 */ 1202 if (pread(fd, buf, 2, -1) != -1 || errno != EINVAL) return 1; 1203 return 0; 1204 } 1205 ]])],[ 1206 ac_cv_pread=yes 1207 ],[ 1208 ac_cv_pread=no 1209 ],[ 1210 ac_cv_pread=no 1211 ]) 1212 rm -f conftest_in 1213]) 1214 1215dnl 1216dnl PHP_PWRITE_TEST 1217dnl 1218AC_DEFUN([PHP_PWRITE_TEST],[ 1219 AC_CACHE_CHECK(whether pwrite works,ac_cv_pwrite,[ 1220 PHP_DOES_PWRITE_WORK 1221 if test "$ac_cv_pwrite" = "no"; then 1222 PHP_DOES_PWRITE_WORK([ssize_t pwrite(int, void *, size_t, off64_t);]) 1223 if test "$ac_cv_pwrite" = "yes"; then 1224 ac_cv_pwrite=64 1225 fi 1226 fi 1227 ]) 1228 1229 if test "$ac_cv_pwrite" != "no"; then 1230 AC_DEFINE(HAVE_PWRITE, 1, [ ]) 1231 if test "$ac_cv_pwrite" = "64"; then 1232 AC_DEFINE(PHP_PWRITE_64, 1, [whether pwrite64 is default]) 1233 fi 1234 fi 1235]) 1236 1237dnl 1238dnl PHP_PREAD_TEST 1239dnl 1240AC_DEFUN([PHP_PREAD_TEST],[ 1241 AC_CACHE_CHECK(whether pread works,ac_cv_pread,[ 1242 PHP_DOES_PREAD_WORK 1243 if test "$ac_cv_pread" = "no"; then 1244 PHP_DOES_PREAD_WORK([ssize_t pread(int, void *, size_t, off64_t);]) 1245 if test "$ac_cv_pread" = "yes"; then 1246 ac_cv_pread=64 1247 fi 1248 fi 1249 ]) 1250 1251 if test "$ac_cv_pread" != "no"; then 1252 AC_DEFINE(HAVE_PREAD, 1, [ ]) 1253 if test "$ac_cv_pread" = "64"; then 1254 AC_DEFINE(PHP_PREAD_64, 1, [whether pread64 is default]) 1255 fi 1256 fi 1257]) 1258 1259dnl 1260dnl PHP_MISSING_TIME_R_DECL 1261dnl 1262AC_DEFUN([PHP_MISSING_TIME_R_DECL],[ 1263 AC_MSG_CHECKING([for missing declarations of reentrant functions]) 1264 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm *(*func)() = localtime_r]])],[ 1265 : 1266 ],[ 1267 AC_DEFINE(MISSING_LOCALTIME_R_DECL,1,[Whether localtime_r is declared]) 1268 ]) 1269 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm *(*func)() = gmtime_r]])],[ 1270 : 1271 ],[ 1272 AC_DEFINE(MISSING_GMTIME_R_DECL,1,[Whether gmtime_r is declared]) 1273 ]) 1274 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[char *(*func)() = asctime_r]])],[ 1275 : 1276 ],[ 1277 AC_DEFINE(MISSING_ASCTIME_R_DECL,1,[Whether asctime_r is declared]) 1278 ]) 1279 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[char *(*func)() = ctime_r]])],[ 1280 : 1281 ],[ 1282 AC_DEFINE(MISSING_CTIME_R_DECL,1,[Whether ctime_r is declared]) 1283 ]) 1284 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]], [[char *(*func)() = strtok_r]])],[ 1285 : 1286 ],[ 1287 AC_DEFINE(MISSING_STRTOK_R_DECL,1,[Whether strtok_r is declared]) 1288 ]) 1289 AC_MSG_RESULT([done]) 1290]) 1291 1292dnl 1293dnl PHP_STRUCT_FLOCK 1294dnl 1295AC_DEFUN([PHP_STRUCT_FLOCK],[ 1296AC_CACHE_CHECK(for struct flock,ac_cv_struct_flock, 1297 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1298#include <unistd.h> 1299#include <fcntl.h> 1300 ]], [[struct flock x;]])],[ 1301 ac_cv_struct_flock=yes 1302 ],[ 1303 ac_cv_struct_flock=no 1304 ]) 1305) 1306if test "$ac_cv_struct_flock" = "yes" ; then 1307 AC_DEFINE(HAVE_STRUCT_FLOCK, 1,[whether you have struct flock]) 1308fi 1309]) 1310 1311dnl 1312dnl PHP_MISSING_FCLOSE_DECL 1313dnl 1314dnl See if we have broken header files like SunOS has. 1315dnl 1316AC_DEFUN([PHP_MISSING_FCLOSE_DECL],[ 1317 AC_MSG_CHECKING([for fclose declaration]) 1318 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[int (*func)() = fclose]])],[ 1319 AC_DEFINE(MISSING_FCLOSE_DECL,0,[ ]) 1320 AC_MSG_RESULT([ok]) 1321 ],[ 1322 AC_DEFINE(MISSING_FCLOSE_DECL,1,[ ]) 1323 AC_MSG_RESULT([missing]) 1324 ]) 1325]) 1326 1327dnl 1328dnl PHP_SOCKADDR_CHECKS 1329dnl 1330AC_DEFUN([PHP_SOCKADDR_CHECKS], [ 1331 dnl Check for struct sockaddr_storage exists. 1332 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_sockaddr_storage, 1333 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 1334#include <sys/socket.h>]], 1335 [[struct sockaddr_storage s; s]])], 1336 [ac_cv_sockaddr_storage=yes], [ac_cv_sockaddr_storage=no]) 1337 ]) 1338 if test "$ac_cv_sockaddr_storage" = "yes"; then 1339 AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [Whether you have struct sockaddr_storage]) 1340 fi 1341 dnl Check if field sa_len exists in struct sockaddr. 1342 AC_CACHE_CHECK([for field sa_len in struct sockaddr],ac_cv_sockaddr_sa_len,[ 1343 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> 1344#include <sys/socket.h>]], [[static struct sockaddr sa; int n = (int) sa.sa_len; return n;]])], 1345 [ac_cv_sockaddr_sa_len=yes], [ac_cv_sockaddr_sa_len=no]) 1346 ]) 1347 if test "$ac_cv_sockaddr_sa_len" = "yes"; then 1348 AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Whether struct sockaddr has field sa_len]) 1349 fi 1350]) 1351 1352dnl 1353dnl PHP_EBCDIC 1354dnl 1355AC_DEFUN([PHP_EBCDIC], [ 1356 AC_CACHE_CHECK([whether system uses EBCDIC],ac_cv_ebcdic,[ 1357 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1358int main(void) { 1359 return (unsigned char)'A' != (unsigned char)0xC1; 1360} 1361]])],[ 1362 ac_cv_ebcdic=yes 1363],[ 1364 ac_cv_ebcdic=no 1365],[ 1366 ac_cv_ebcdic=no 1367])]) 1368 if test "$ac_cv_ebcdic" = "yes"; then 1369 AC_MSG_ERROR([PHP does not support EBCDIC targets]) 1370 fi 1371]) 1372 1373dnl 1374dnl PHP_BROKEN_GETCWD 1375dnl 1376dnl Some systems, notably Solaris, cause getcwd() or realpath to fail if a 1377dnl component of the path has execute but not read permissions. 1378dnl 1379AC_DEFUN([PHP_BROKEN_GETCWD],[ 1380 AC_MSG_CHECKING([for broken getcwd]) 1381 os=`uname -sr 2>/dev/null` 1382 case $os in 1383 SunOS*[)] 1384 AC_DEFINE(HAVE_BROKEN_GETCWD,1, [Define if system has broken getcwd]) 1385 AC_MSG_RESULT([yes]);; 1386 *[)] 1387 AC_MSG_RESULT([no]);; 1388 esac 1389]) 1390 1391dnl 1392dnl PHP_BROKEN_GCC_STRLEN_OPT 1393dnl 1394dnl Early releases of GCC 8 shipped with a strlen() optimization bug, so they 1395dnl didn't properly handle the `char val[1]` struct hack. See bug #76510. 1396dnl 1397AC_DEFUN([PHP_BROKEN_GCC_STRLEN_OPT], [ 1398 AC_CACHE_CHECK([for broken gcc optimize-strlen],ac_cv_have_broken_gcc_strlen_opt,[ 1399 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1400#include <stdlib.h> 1401#include <string.h> 1402#include <stdio.h> 1403struct s 1404{ 1405 int i; 1406 char c[1]; 1407}; 1408int main() 1409{ 1410 struct s *s = malloc(sizeof(struct s) + 3); 1411 s->i = 3; 1412 strcpy(s->c, "foo"); 1413 return strlen(s->c+1) == 2; 1414} 1415]])],[ 1416 ac_cv_have_broken_gcc_strlen_opt=yes 1417],[ 1418 ac_cv_have_broken_gcc_strlen_opt=no 1419],[ 1420 ac_cv_have_broken_gcc_strlen_opt=no 1421])]) 1422 if test "$ac_cv_have_broken_gcc_strlen_opt" = "yes"; then 1423 CFLAGS="$CFLAGS -fno-optimize-strlen" 1424 fi 1425]) 1426 1427dnl 1428dnl PHP_FOPENCOOKIE 1429dnl 1430AC_DEFUN([PHP_FOPENCOOKIE], [ 1431 AC_CHECK_FUNC(fopencookie, [have_glibc_fopencookie=yes]) 1432 1433 if test "$have_glibc_fopencookie" = "yes"; then 1434dnl This comes in two flavors: newer glibcs (since 2.1.2?) have a type called 1435dnl cookie_io_functions_t. 1436AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1437#define _GNU_SOURCE 1438#include <stdio.h> 1439]], [[cookie_io_functions_t cookie;]])],[have_cookie_io_functions_t=yes],[]) 1440 1441 if test "$have_cookie_io_functions_t" = "yes"; then 1442 cookie_io_functions_t=cookie_io_functions_t 1443 have_fopen_cookie=yes 1444 1445dnl Even newer glibcs have a different seeker definition. 1446AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1447#define _GNU_SOURCE 1448#include <stdio.h> 1449#include <stdlib.h> 1450 1451struct cookiedata { 1452 off64_t pos; 1453}; 1454 1455ssize_t reader(void *cookie, char *buffer, size_t size) 1456{ return size; } 1457ssize_t writer(void *cookie, const char *buffer, size_t size) 1458{ return size; } 1459int closer(void *cookie) 1460{ return 0; } 1461int seeker(void *cookie, off64_t *position, int whence) 1462{ ((struct cookiedata*)cookie)->pos = *position; return 0; } 1463 1464cookie_io_functions_t funcs = {reader, writer, seeker, closer}; 1465 1466int main() { 1467 struct cookiedata g = { 0 }; 1468 FILE *fp = fopencookie(&g, "r", funcs); 1469 1470 if (fp && fseek(fp, 8192, SEEK_SET) == 0 && g.pos == 8192) 1471 return 0; 1472 return 1; 1473} 1474 1475]])], [ 1476 cookie_io_functions_use_off64_t=yes 1477], [ 1478 cookie_io_functions_use_off64_t=no 1479], [ 1480 dnl Cross compilation. 1481 case $host_alias in 1482 *linux*) 1483 cookie_io_functions_use_off64_t=yes 1484 ;; 1485 *) 1486 cookie_io_functions_use_off64_t=no 1487 ;; 1488 esac 1489]) 1490 1491 else 1492 1493dnl Older glibc versions (up to 2.1.2?) call it _IO_cookie_io_functions_t. 1494AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 1495#define _GNU_SOURCE 1496#include <stdio.h> 1497]], [[_IO_cookie_io_functions_t cookie;]])], [have_IO_cookie_io_functions_t=yes], []) 1498 if test "$have_cookie_io_functions_t" = "yes" ; then 1499 cookie_io_functions_t=_IO_cookie_io_functions_t 1500 have_fopen_cookie=yes 1501 fi 1502 fi 1503 1504 if test "$have_fopen_cookie" = "yes" ; then 1505 AC_DEFINE(HAVE_FOPENCOOKIE, 1, [ ]) 1506 AC_DEFINE_UNQUOTED(COOKIE_IO_FUNCTIONS_T, $cookie_io_functions_t, [ ]) 1507 if test "$cookie_io_functions_use_off64_t" = "yes" ; then 1508 AC_DEFINE(COOKIE_SEEKER_USES_OFF64_T, 1, [ ]) 1509 fi 1510 fi 1511 fi 1512]) 1513 1514dnl ---------------------------------------------------------------------------- 1515dnl Library/function existence and build sanity checks. 1516dnl ---------------------------------------------------------------------------- 1517 1518dnl 1519dnl PHP_CHECK_LIBRARY(library, function [, action-found [, action-not-found [, extra-libs]]]) 1520dnl 1521dnl Wrapper for AC_CHECK_LIB. 1522dnl 1523AC_DEFUN([PHP_CHECK_LIBRARY], [ 1524 save_old_LDFLAGS=$LDFLAGS 1525 ac_stuff="$5" 1526 1527 save_ext_shared=$ext_shared 1528 ext_shared=yes 1529 PHP_EVAL_LIBLINE([$]ac_stuff, LDFLAGS) 1530 AC_CHECK_LIB([$1],[$2],[ 1531 LDFLAGS=$save_old_LDFLAGS 1532 ext_shared=$save_ext_shared 1533 $3 1534 ],[ 1535 LDFLAGS=$save_old_LDFLAGS 1536 ext_shared=$save_ext_shared 1537 unset ac_cv_lib_$1[]_$2 1538 $4 1539 ])dnl 1540]) 1541 1542dnl 1543dnl PHP_CHECK_FRAMEWORK(framework, function [, action-found [, action-not-found ]]) 1544dnl 1545dnl El cheapo wrapper for AC_CHECK_LIB. 1546dnl 1547AC_DEFUN([PHP_CHECK_FRAMEWORK], [ 1548 save_old_LDFLAGS=$LDFLAGS 1549 LDFLAGS="-framework $1 $LDFLAGS" 1550 dnl Supplying "c" to AC_CHECK_LIB is technically cheating, but rewriting 1551 dnl AC_CHECK_LIB is overkill and this only affects the "checking.." output 1552 dnl anyway. 1553 AC_CHECK_LIB(c,[$2],[ 1554 LDFLAGS=$save_old_LDFLAGS 1555 $3 1556 ],[ 1557 LDFLAGS=$save_old_LDFLAGS 1558 $4 1559 ]) 1560]) 1561 1562dnl 1563dnl PHP_CHECK_FUNC_LIB(func, libs) 1564dnl 1565dnl This macro checks whether 'func' or '__func' exists in the specified 1566dnl library. Defines HAVE_func and HAVE_library if found and adds the library to 1567dnl LIBS. This should be called in the ACTION-IF-NOT-FOUND part of 1568dnl PHP_CHECK_FUNC. 1569dnl 1570dnl autoconf undefines the builtin "shift" :-( 1571dnl If possible, we use the builtin shift anyway, otherwise we use the ubercool 1572dnl definition that has been tested so far with FreeBSD/GNU m4. 1573dnl 1574ifdef([builtin],[builtin(define, phpshift, [builtin(shift, $@)])],[ 1575define([phpshift],[ifelse(index([$@],[,]),-1,,[substr([$@],incr(index([$@],[,])))])]) 1576]) 1577 1578dnl 1579dnl PHP_CHECK_FUNC_LIB 1580dnl 1581AC_DEFUN([PHP_CHECK_FUNC_LIB],[ 1582 ifelse($2,,:,[ 1583 unset ac_cv_lib_$2[]_$1 1584 unset ac_cv_lib_$2[]___$1 1585 unset found 1586 AC_CHECK_LIB($2, $1, [found=yes], [ 1587 AC_CHECK_LIB($2, __$1, [found=yes], [found=no]) 1588 ]) 1589 1590 if test "$found" = "yes"; then 1591 ac_libs=$LIBS 1592 LIBS="$LIBS -l$2" 1593 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main() { return (0); }]])],[found=yes],[found=no],[ 1594 dnl Cross compilation. 1595 found=yes 1596 ]) 1597 LIBS=$ac_libs 1598 fi 1599 1600 if test "$found" = "yes"; then 1601 PHP_ADD_LIBRARY($2) 1602 PHP_DEF_HAVE($1) 1603 PHP_DEF_HAVE(lib$2) 1604 ac_cv_func_$1=yes 1605 else 1606 PHP_CHECK_FUNC_LIB($1,phpshift(phpshift($@))) 1607 fi 1608 ]) 1609]) 1610 1611dnl 1612dnl PHP_CHECK_FUNC(func, ...) 1613dnl 1614dnl This macro checks whether 'func' or '__func' exists in the default libraries 1615dnl and as a fall back in the specified library. Defines HAVE_func and 1616dnl HAVE_library if found and adds the library to LIBS. 1617dnl 1618AC_DEFUN([PHP_CHECK_FUNC],[ 1619 unset ac_cv_func_$1 1620 unset ac_cv_func___$1 1621 unset found 1622 1623 AC_CHECK_FUNC($1, [found=yes],[ AC_CHECK_FUNC(__$1,[found=yes],[found=no]) ]) 1624 1625 case $found in 1626 yes[)] 1627 PHP_DEF_HAVE($1) 1628 ac_cv_func_$1=yes 1629 ;; 1630 ifelse($#,1,,[ 1631 *[)] PHP_CHECK_FUNC_LIB($@) ;; 1632 ]) 1633 esac 1634]) 1635 1636dnl 1637dnl PHP_TEST_BUILD(function, action-if-ok, action-if-not-ok [, extra-libs [, extra-source]]) 1638dnl 1639dnl This macro checks whether build works and given function exists. 1640dnl 1641AC_DEFUN([PHP_TEST_BUILD], [ 1642 old_LIBS=$LIBS 1643 LIBS="$4 $LIBS" 1644 AC_LINK_IFELSE([AC_LANG_SOURCE([[ 1645 $5 1646 char $1(); 1647 int main() { 1648 $1(); 1649 return 0; 1650 } 1651 ]])],[ 1652 LIBS=$old_LIBS 1653 $2 1654 ],[ 1655 LIBS=$old_LIBS 1656 $3 1657 ]) 1658]) 1659 1660dnl ---------------------------------------------------------------------------- 1661dnl Platform characteristics checks. 1662dnl ---------------------------------------------------------------------------- 1663 1664dnl 1665dnl PHP_SHLIB_SUFFIX_NAMES 1666dnl 1667dnl Determines link library suffix SHLIB_SUFFIX_NAME which can be: .so, .sl or 1668dnl .dylib 1669dnl 1670dnl Determines shared library suffix SHLIB_DL_SUFFIX_NAME suffix can be: .so or 1671dnl .sl 1672dnl 1673AC_DEFUN([PHP_SHLIB_SUFFIX_NAMES],[ 1674 AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl 1675 PHP_SUBST_OLD(SHLIB_SUFFIX_NAME) 1676 PHP_SUBST_OLD(SHLIB_DL_SUFFIX_NAME) 1677 SHLIB_SUFFIX_NAME=so 1678 SHLIB_DL_SUFFIX_NAME=$SHLIB_SUFFIX_NAME 1679 case $host_alias in 1680 *hpux*[)] 1681 SHLIB_SUFFIX_NAME=sl 1682 SHLIB_DL_SUFFIX_NAME=sl 1683 ;; 1684 *darwin*[)] 1685 SHLIB_SUFFIX_NAME=dylib 1686 SHLIB_DL_SUFFIX_NAME=so 1687 ;; 1688 esac 1689]) 1690 1691dnl 1692dnl PHP_C_BIGENDIAN 1693dnl 1694dnl Replacement macro for AC_C_BIGENDIAN. 1695dnl 1696AC_DEFUN([PHP_C_BIGENDIAN], 1697[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian_php, 1698 [ 1699 ac_cv_c_bigendian_php=unknown 1700 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 1701int main(void) 1702{ 1703 short one = 1; 1704 char *cp = (char *)&one; 1705 1706 if (*cp == 0) { 1707 return(0); 1708 } else { 1709 return(1); 1710 } 1711} 1712 ]])], [ac_cv_c_bigendian_php=yes], [ac_cv_c_bigendian_php=no], [ac_cv_c_bigendian_php=unknown]) 1713 ]) 1714 if test $ac_cv_c_bigendian_php = yes; then 1715 AC_DEFINE(WORDS_BIGENDIAN, [], [Define if processor uses big-endian word]) 1716 fi 1717]) 1718 1719dnl ---------------------------------------------------------------------------- 1720dnl Checks for programs: PHP_PROG_<program>. 1721dnl ---------------------------------------------------------------------------- 1722 1723dnl 1724dnl PHP_PROG_SENDMAIL 1725dnl 1726dnl Search for the sendmail binary. 1727dnl 1728AC_DEFUN([PHP_PROG_SENDMAIL], [ 1729 PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib 1730 AC_PATH_PROG(PROG_SENDMAIL, sendmail, /usr/sbin/sendmail, $PATH:$PHP_ALT_PATH) 1731 PHP_SUBST(PROG_SENDMAIL) 1732]) 1733 1734dnl 1735dnl PHP_PROG_AWK 1736dnl 1737dnl Some vendors force mawk before gawk; mawk is broken so we don't like that. 1738dnl 1739AC_DEFUN([PHP_PROG_AWK], [ 1740 AC_CHECK_PROGS(AWK, gawk nawk awk mawk, bork, /usr/xpg4/bin/:$PATH) 1741 case "$AWK" in 1742 *mawk) 1743 AC_MSG_WARN([mawk is known to have problems on some systems. You should install GNU awk]) 1744 ;; 1745 *gawk) 1746 ;; 1747 bork) 1748 AC_MSG_ERROR([Could not find awk; Install GNU awk]) 1749 ;; 1750 *) 1751 AC_MSG_CHECKING([if $AWK is broken]) 1752 if ! $AWK 'function foo() {}' >/dev/null 2>&1 ; then 1753 AC_MSG_RESULT([yes]) 1754 AC_MSG_ERROR([You should install GNU awk]) 1755 else 1756 AC_MSG_RESULT([no]) 1757 fi 1758 ;; 1759 esac 1760 PHP_SUBST(AWK) 1761]) 1762 1763dnl 1764dnl PHP_PROG_BISON([MIN-VERSION], [EXCLUDED-VERSION...]) 1765dnl 1766dnl Search for bison and optionally check if version is at least the minimum 1767dnl required version MIN-VERSION and doesn't match any of the blank separated 1768dnl list of excluded versions EXCLUDED-VERSION (for example "3.0 3.2"). 1769dnl 1770AC_DEFUN([PHP_PROG_BISON], [ 1771 AC_CHECK_PROG(YACC, bison, bison) 1772 1773 ifelse($1,,php_bison_required_version='',php_bison_required_version="$1") 1774 ifelse($2,,php_bison_excluded_versions='none',php_bison_excluded_versions="$2") 1775 1776 if test -n "$YACC"; then 1777 AC_MSG_CHECKING([for bison version]) 1778 1779 php_bison_version=$($YACC --version 2> /dev/null | grep 'GNU Bison' | cut -d ' ' -f 4 | tr -d a-z) 1780 if test -z "$php_bison_version"; then 1781 php_bison_version=0.0.0 1782 fi 1783 ac_IFS=$IFS; IFS="." 1784 set $php_bison_version 1785 IFS=$ac_IFS 1786 php_bison_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1787 php_bison_branch="[$]1.[$]2" 1788 php_bison_check=ok 1789 1790 if test -z "$php_bison_required_version" && test -z "$php_bison_num"; then 1791 php_bison_check=invalid 1792 elif test -n "$php_bison_required_version"; then 1793 ac_IFS=$IFS; IFS="." 1794 set $php_bison_required_version 1795 IFS=$ac_IFS 1796 php_bison_required_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1797 php_bison_required_version="$php_bison_required_version or later" 1798 1799 if test -z "$php_bison_num" || test "$php_bison_num" -lt "$php_bison_required_num"; then 1800 php_bison_check=invalid 1801 fi 1802 fi 1803 1804 for php_bison_check_version in $php_bison_excluded_versions; do 1805 if test "$php_bison_version" = "$php_bison_check_version" || test "$php_bison_branch" = "$php_bison_check_version"; then 1806 php_bison_check=invalid 1807 break 1808 fi 1809 done 1810 1811 if test "$php_bison_check" != "invalid"; then 1812 PHP_SUBST_OLD([YFLAGS], [-Wall]) 1813 AC_MSG_RESULT([$php_bison_version (ok)]) 1814 else 1815 AC_MSG_RESULT([$php_bison_version]) 1816 fi 1817 fi 1818 1819 case $php_bison_check in 1820 ""|invalid[)] 1821 if test ! -f "$abs_srcdir/Zend/zend_language_parser.h" || test ! -f "$abs_srcdir/Zend/zend_language_parser.c"; then 1822 AC_MSG_ERROR([bison $php_bison_required_version is required to generate PHP parsers (excluded versions: $php_bison_excluded_versions).]) 1823 fi 1824 1825 YACC="exit 0;" 1826 ;; 1827 esac 1828 1829 PHP_SUBST(YACC) 1830]) 1831 1832dnl 1833dnl PHP_PROG_RE2C([MIN-VERSION]) 1834dnl 1835dnl Search for the re2c and optionally check if version is at least the minimum 1836dnl required version MIN-VERSION. 1837dnl 1838AC_DEFUN([PHP_PROG_RE2C],[ 1839 AC_CHECK_PROG(RE2C, re2c, re2c) 1840 1841 ifelse($1,,php_re2c_required_version='',php_re2c_required_version="$1") 1842 1843 if test -n "$RE2C"; then 1844 AC_MSG_CHECKING([for re2c version]) 1845 1846 php_re2c_version=$($RE2C --version | cut -d ' ' -f 2 2>/dev/null) 1847 if test -z "$php_re2c_version"; then 1848 php_re2c_version=0.0.0 1849 fi 1850 ac_IFS=$IFS; IFS="." 1851 set $php_re2c_version 1852 IFS=$ac_IFS 1853 php_re2c_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1854 php_re2c_check=ok 1855 1856 if test -z "$php_re2c_required_version" && test -z "$php_re2c_num"; then 1857 php_re2c_check=invalid 1858 elif test -n "$php_re2c_required_version"; then 1859 ac_IFS=$IFS; IFS="." 1860 set $php_re2c_required_version 1861 IFS=$ac_IFS 1862 php_re2c_required_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1863 php_re2c_required_version="$php_re2c_required_version or later" 1864 1865 if test -z "$php_re2c_num" || test "$php_re2c_num" -lt "$php_re2c_required_num"; then 1866 php_re2c_check=invalid 1867 fi 1868 fi 1869 1870 if test "$php_re2c_check" != "invalid"; then 1871 AC_MSG_RESULT([$php_re2c_version (ok)]) 1872 else 1873 AC_MSG_RESULT([$php_re2c_version]) 1874 fi 1875 fi 1876 1877 case $php_re2c_check in 1878 ""|invalid[)] 1879 if test ! -f "$abs_srcdir/Zend/zend_language_scanner.c"; then 1880 AC_MSG_ERROR([re2c $php_re2c_required_version is required to generate PHP lexers.]) 1881 fi 1882 1883 RE2C="exit 0;" 1884 ;; 1885 esac 1886 1887 PHP_SUBST(RE2C) 1888]) 1889 1890AC_DEFUN([PHP_PROG_PHP],[ 1891 AC_CHECK_PROG(PHP, php, php) 1892 1893 if test -n "$PHP"; then 1894 AC_MSG_CHECKING([for php version]) 1895 php_version=$($PHP -v | head -n1 | cut -d ' ' -f 2 | cut -d '-' -f 1) 1896 if test -z "$php_version"; then 1897 php_version=0.0.0 1898 fi 1899 ac_IFS=$IFS; IFS="." 1900 set $php_version 1901 IFS=$ac_IFS 1902 php_version_num=`expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}` 1903 dnl Minimum supported version for gen_stubs.php is PHP 7.1. 1904 if test "$php_version_num" -lt 70100; then 1905 AC_MSG_RESULT([$php_version (too old)]) 1906 unset PHP 1907 else 1908 AC_MSG_RESULT([$php_version (ok)]) 1909 fi 1910 fi 1911 PHP_SUBST(PHP) 1912]) 1913 1914dnl ---------------------------------------------------------------------------- 1915dnl Common setup macros: PHP_SETUP_<what> 1916dnl ---------------------------------------------------------------------------- 1917 1918dnl 1919dnl PHP_SETUP_ICU([shared-add]) 1920dnl 1921dnl Common setup macro for ICU. 1922dnl 1923AC_DEFUN([PHP_SETUP_ICU],[ 1924 PKG_CHECK_MODULES([ICU], [icu-uc >= 50.1 icu-io icu-i18n]) 1925 1926 PHP_EVAL_INCLINE($ICU_CFLAGS) 1927 PHP_EVAL_LIBLINE($ICU_LIBS, $1) 1928 1929 ICU_CFLAGS="$ICU_CFLAGS -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1" 1930 ICU_CXXFLAGS="$ICU_CXXFLAGS -DUNISTR_FROM_CHAR_EXPLICIT=explicit -DUNISTR_FROM_STRING_EXPLICIT=explicit" 1931 1932 if test "$PKG_CONFIG icu-io --atleast-version=60"; then 1933 ICU_CFLAGS="$ICU_CFLAGS -DU_HIDE_OBSOLETE_UTF_OLD_H=1" 1934 fi 1935]) 1936 1937dnl 1938dnl PHP_SETUP_OPENSSL(shared-add [, action-found [, action-not-found]]) 1939dnl 1940dnl Common setup macro for openssl. 1941dnl 1942AC_DEFUN([PHP_SETUP_OPENSSL],[ 1943 found_openssl=no 1944 1945 PKG_CHECK_MODULES([OPENSSL], [openssl >= 1.0.2], [found_openssl=yes]) 1946 1947 if test "$found_openssl" = "yes"; then 1948 PHP_EVAL_LIBLINE($OPENSSL_LIBS, $1) 1949 PHP_EVAL_INCLINE($OPENSSL_CFLAGS) 1950ifelse([$2],[],:,[$2]) 1951ifelse([$3],[],,[else $3]) 1952 fi 1953]) 1954 1955dnl 1956dnl PHP_SETUP_ICONV(shared-add [, action-found [, action-not-found]]) 1957dnl 1958dnl Common setup macro for iconv. 1959dnl 1960AC_DEFUN([PHP_SETUP_ICONV], [ 1961 found_iconv=no 1962 unset ICONV_DIR 1963 1964 dnl Check libc first if no path is provided in --with-iconv. 1965 if test "$PHP_ICONV" = "yes"; then 1966 dnl Reset LIBS temporarily as it may have already been included -liconv in. 1967 LIBS_save="$LIBS" 1968 LIBS= 1969 AC_CHECK_FUNC(iconv, [ 1970 found_iconv=yes 1971 ],[ 1972 AC_CHECK_FUNC(libiconv,[ 1973 AC_DEFINE(HAVE_LIBICONV, 1, [ ]) 1974 found_iconv=yes 1975 ]) 1976 ]) 1977 LIBS="$LIBS_save" 1978 fi 1979 1980 dnl Check external libs for iconv funcs. 1981 if test "$found_iconv" = "no"; then 1982 1983 for i in $PHP_ICONV /usr/local /usr; do 1984 if test -r $i/include/gnu-libiconv/iconv.h; then 1985 ICONV_DIR=$i 1986 ICONV_INCLUDE_DIR=$i/include/gnu-libiconv 1987 iconv_lib_name=iconv 1988 break 1989 elif test -r $i/include/iconv.h; then 1990 ICONV_DIR=$i 1991 ICONV_INCLUDE_DIR=$i/include 1992 iconv_lib_name=iconv 1993 break 1994 fi 1995 done 1996 1997 if test -z "$ICONV_DIR"; then 1998 AC_MSG_ERROR([Please specify the install prefix of iconv with --with-iconv=<DIR>]) 1999 fi 2000 2001 if test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.a || 2002 test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.$SHLIB_SUFFIX_NAME || 2003 test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.tbd 2004 then 2005 PHP_CHECK_LIBRARY($iconv_lib_name, libiconv, [ 2006 found_iconv=yes 2007 AC_DEFINE(HAVE_LIBICONV,1,[ ]) 2008 AC_DEFINE([ICONV_ALIASED_LIBICONV],1,[iconv() is aliased to libiconv() in -liconv]) 2009 ], [ 2010 PHP_CHECK_LIBRARY($iconv_lib_name, iconv, [ 2011 found_iconv=yes 2012 ], [], [ 2013 -L$ICONV_DIR/$PHP_LIBDIR 2014 ]) 2015 ], [ 2016 -L$ICONV_DIR/$PHP_LIBDIR 2017 ]) 2018 fi 2019 fi 2020 2021 if test "$found_iconv" = "yes"; then 2022 AC_DEFINE(HAVE_ICONV,1,[ ]) 2023 if test -n "$ICONV_DIR"; then 2024 PHP_ADD_LIBRARY_WITH_PATH($iconv_lib_name, $ICONV_DIR/$PHP_LIBDIR, $1) 2025 PHP_ADD_INCLUDE($ICONV_INCLUDE_DIR) 2026 fi 2027 $2 2028ifelse([$3],[],,[else $3]) 2029 fi 2030]) 2031 2032dnl 2033dnl PHP_SETUP_LIBXML(shared-add [, action-found [, action-not-found]]) 2034dnl 2035dnl Common setup macro for libxml. 2036dnl 2037AC_DEFUN([PHP_SETUP_LIBXML], [ 2038 PKG_CHECK_MODULES([LIBXML], [libxml-2.0 >= 2.9.0]) 2039 2040 PHP_EVAL_INCLINE($LIBXML_CFLAGS) 2041 PHP_EVAL_LIBLINE($LIBXML_LIBS, $1) 2042 2043 AC_DEFINE(HAVE_LIBXML, 1, [ ]) 2044 2045 $2 2046]) 2047 2048dnl 2049dnl PHP_SETUP_EXPAT([shared-add]) 2050dnl 2051dnl Common setup macro for expat. 2052dnl 2053AC_DEFUN([PHP_SETUP_EXPAT], [ 2054 PKG_CHECK_MODULES([EXPAT], [expat]) 2055 2056 PHP_EVAL_INCLINE($EXPAT_CFLAGS) 2057 PHP_EVAL_LIBLINE($EXPAT_LIBS, $1) 2058 2059 AC_DEFINE(HAVE_LIBEXPAT, 1, [ ]) 2060]) 2061 2062dnl ---------------------------------------------------------------------------- 2063dnl Misc. macros 2064dnl ---------------------------------------------------------------------------- 2065 2066dnl 2067dnl PHP_INSTALL_HEADERS(path [, file ...]) 2068dnl 2069dnl PHP header files to be installed. 2070dnl 2071AC_DEFUN([PHP_INSTALL_HEADERS],[ 2072 ifelse([$2],[],[ 2073 for header_file in $1; do 2074 PHP_RUN_ONCE(INSTALLHEADERS, $header_file, [ 2075 INSTALL_HEADERS="$INSTALL_HEADERS $header_file" 2076 ]) 2077 done 2078 ], [ 2079 header_path=$1 2080 for header_file in $2; do 2081 hp_hf="$header_path/$header_file" 2082 PHP_RUN_ONCE(INSTALLHEADERS, $hp_hf, [ 2083 INSTALL_HEADERS="$INSTALL_HEADERS $hp_hf" 2084 ]) 2085 done 2086 ]) 2087]) 2088 2089dnl 2090dnl PHP_AP_EXTRACT_VERSION(/path/httpd) 2091dnl 2092dnl This macro is used to get a comparable version for Apache. 2093dnl 2094AC_DEFUN([PHP_AP_EXTRACT_VERSION],[ 2095 ac_output=`$1 -v 2>&1 | grep version | $SED -e 's/Oracle-HTTP-//'` 2096 ac_IFS=$IFS 2097IFS="- /. 2098" 2099 set $ac_output 2100 IFS=$ac_IFS 2101 2102 APACHE_VERSION=`expr [$]4 \* 1000000 + [$]5 \* 1000 + [$]6` 2103]) 2104 2105dnl 2106dnl PHP_CONFIG_NICE(filename) 2107dnl 2108dnl This macro creates script file with given filename which includes the last 2109dnl configure command run by user. This file is named 'config.nice' in PHP. 2110dnl 2111AC_DEFUN([PHP_CONFIG_NICE],[ 2112 AC_REQUIRE([AC_PROG_EGREP]) 2113 AC_REQUIRE([AC_PROG_SED]) 2114 PHP_SUBST_OLD(EGREP) 2115 PHP_SUBST_OLD(SED) 2116 test -f $1 && mv $1 $1.old 2117 rm -f $1.old 2118 cat >$1<<EOF 2119#! /bin/sh 2120# 2121# Created by configure 2122 2123EOF 2124 2125 clean_configure_args=$ac_configure_args 2126 for var in CFLAGS CXXFLAGS CPPFLAGS LDFLAGS EXTRA_LDFLAGS_PROGRAM LIBS CC CXX; do 2127 eval val=\$$var 2128 if test -n "$val"; then 2129 echo "$var='$val' \\" >> $1 2130 if test `expr "X$ac_configure_args" : ".*${var}.*"` != 0; then 2131 clean_configure_args=$(echo $clean_configure_args | sed -e "s#'$var=$val'##") 2132 fi 2133 fi 2134 done 2135 2136 echo "'[$]0' \\" >> $1 2137 if test `expr " [$]0" : " '.*"` = 0; then 2138 CONFIGURE_COMMAND="$CONFIGURE_COMMAND '[$]0'" 2139 else 2140 CONFIGURE_COMMAND="$CONFIGURE_COMMAND [$]0" 2141 fi 2142 CONFIGURE_ARGS="$clean_configure_args" 2143 while test "X$CONFIGURE_ARGS" != "X"; 2144 do 2145 if CURRENT_ARG=`expr "X$CONFIGURE_ARGS" : "X *\('[[^']]*'\)"` 2146 then 2147 CONFIGURE_ARGS=`expr "X$CONFIGURE_ARGS" : "X *'[[^']]*' \(.*\)"` 2148 elif CURRENT_ARG=`expr "X$CONFIGURE_ARGS" : "X *\([[^ ]]*\)"` 2149 then 2150 CONFIGURE_ARGS=`expr "X$CONFIGURE_ARGS" : "X *[[^ ]]* \(.*\)"` 2151 CURRENT_ARG="'$CURRENT_ARG'" 2152 else 2153 break 2154 fi 2155 AS_ECHO(["$CURRENT_ARG \\"]) >>$1 2156 CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS $CURRENT_ARG" 2157 done 2158 echo '"[$]@"' >> $1 2159 chmod +x $1 2160 CONFIGURE_COMMAND="$CONFIGURE_COMMAND $CONFIGURE_OPTIONS" 2161 PHP_SUBST_OLD(CONFIGURE_COMMAND) 2162 PHP_SUBST_OLD(CONFIGURE_OPTIONS) 2163]) 2164 2165dnl 2166dnl PHP_CHECK_PDO_INCLUDES([found [, not-found]]) 2167dnl 2168AC_DEFUN([PHP_CHECK_PDO_INCLUDES],[ 2169 AC_CACHE_CHECK([for PDO includes], pdo_cv_inc_path, [ 2170 if test -f $abs_srcdir/include/php/ext/pdo/php_pdo_driver.h; then 2171 pdo_cv_inc_path=$abs_srcdir/ext 2172 elif test -f $abs_srcdir/ext/pdo/php_pdo_driver.h; then 2173 pdo_cv_inc_path=$abs_srcdir/ext 2174 elif test -f $phpincludedir/ext/pdo/php_pdo_driver.h; then 2175 pdo_cv_inc_path=$phpincludedir/ext 2176 fi 2177 ]) 2178 if test -n "$pdo_cv_inc_path"; then 2179ifelse([$1],[],:,[$1]) 2180 else 2181ifelse([$2],[],[AC_MSG_ERROR([Cannot find php_pdo_driver.h.])],[$2]) 2182 fi 2183]) 2184 2185dnl 2186dnl PHP_DETECT_ICC 2187dnl 2188dnl Detect Intel C++ Compiler and unset $GCC if ICC found. 2189dnl 2190AC_DEFUN([PHP_DETECT_ICC], 2191[ 2192 ICC="no" 2193 AC_MSG_CHECKING([for icc]) 2194 AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER], 2195 ICC="no" 2196 AC_MSG_RESULT([no]), 2197 ICC="yes" 2198 GCC="no" 2199 AC_MSG_RESULT([yes]) 2200 ) 2201]) 2202 2203dnl 2204dnl PHP_DETECT_SUNCC 2205dnl 2206dnl Detect if the systems default compiler is suncc. We also set some useful 2207dnl CFLAGS if the user didn't set any. 2208dnl 2209AC_DEFUN([PHP_DETECT_SUNCC],[ 2210 SUNCC="no" 2211 AC_MSG_CHECKING([for suncc]) 2212 AC_EGREP_CPP([^__SUNPRO_C], [__SUNPRO_C], 2213 SUNCC="no" 2214 AC_MSG_RESULT([no]), 2215 SUNCC="yes" 2216 GCC="no" 2217 test -n "$auto_cflags" && CFLAGS="-O -xs -xstrconst -zlazyload" 2218 GCC="" 2219 AC_MSG_RESULT([yes]) 2220 ) 2221]) 2222 2223dnl 2224dnl PHP_CRYPT_R_STYLE 2225dnl 2226dnl Detect the style of crypt_r() if any is available. 2227dnl See APR_CHECK_CRYPT_R_STYLE() for original version. 2228dnl 2229AC_DEFUN([PHP_CRYPT_R_STYLE], 2230[ 2231 AC_CACHE_CHECK([which data struct is used by crypt_r], php_cv_crypt_r_style,[ 2232 php_cv_crypt_r_style=none 2233 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2234#define _REENTRANT 1 2235#include <crypt.h> 2236]], [[ 2237CRYPTD buffer; 2238crypt_r("passwd", "hash", &buffer); 2239]])],[php_cv_crypt_r_style=cryptd],[]) 2240 2241 if test "$php_cv_crypt_r_style" = "none"; then 2242 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2243#define _REENTRANT 1 2244#include <crypt.h> 2245]],[[ 2246struct crypt_data buffer; 2247crypt_r("passwd", "hash", &buffer); 2248]])],[php_cv_crypt_r_style=struct_crypt_data],[]) 2249 fi 2250 2251 if test "$php_cv_crypt_r_style" = "none"; then 2252 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2253#define _REENTRANT 1 2254#define _GNU_SOURCE 2255#include <crypt.h> 2256]],[[ 2257struct crypt_data buffer; 2258crypt_r("passwd", "hash", &buffer); 2259]])],[php_cv_crypt_r_style=struct_crypt_data_gnu_source],[]) 2260 fi 2261 2262 if test "$php_cv_crypt_r_style" = "none"; then 2263 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 2264#include <stdlib.h> 2265#include <unistd.h> 2266]],[[ 2267struct crypt_data buffer; 2268crypt_r("passwd", "hash", &buffer); 2269]])],[php_cv_crypt_r_style=struct_crypt_data],[]) 2270 fi 2271 ]) 2272 2273 if test "$php_cv_crypt_r_style" = "cryptd"; then 2274 AC_DEFINE(CRYPT_R_CRYPTD, 1, [Define if crypt_r has uses CRYPTD]) 2275 fi 2276 if test "$php_cv_crypt_r_style" = "struct_crypt_data" -o "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then 2277 AC_DEFINE(CRYPT_R_STRUCT_CRYPT_DATA, 1, [Define if crypt_r uses struct crypt_data]) 2278 fi 2279 if test "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then 2280 AC_DEFINE(CRYPT_R_GNU_SOURCE, 1, [Define if struct crypt_data requires _GNU_SOURCE]) 2281 fi 2282 if test "$php_cv_crypt_r_style" = "none"; then 2283 AC_MSG_ERROR([Unable to detect data struct used by crypt_r]) 2284 fi 2285]) 2286 2287dnl 2288dnl PHP_TEST_WRITE_STDOUT 2289dnl 2290AC_DEFUN([PHP_TEST_WRITE_STDOUT],[ 2291 AC_CACHE_CHECK(whether writing to stdout works,ac_cv_write_stdout,[ 2292 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 2293#ifdef HAVE_UNISTD_H 2294#include <unistd.h> 2295#endif 2296 2297#define TEXT "This is the test message -- " 2298 2299int main() 2300{ 2301 int n; 2302 2303 n = write(1, TEXT, sizeof(TEXT)-1); 2304 return (!(n == sizeof(TEXT)-1)); 2305} 2306 ]])],[ 2307 ac_cv_write_stdout=yes 2308 ],[ 2309 ac_cv_write_stdout=no 2310 ],[ 2311 case $host_alias in 2312 *linux*) 2313 ac_cv_write_stdout=yes 2314 ;; 2315 *) 2316 ac_cv_write_stdout=no 2317 ;; 2318 esac 2319 ]) 2320 ]) 2321 if test "$ac_cv_write_stdout" = "yes"; then 2322 AC_DEFINE(PHP_WRITE_STDOUT, 1, [whether write(2) works]) 2323 fi 2324]) 2325 2326dnl 2327dnl PHP_INIT_DTRACE(providerdesc, header-file, sources [, module]) 2328dnl 2329AC_DEFUN([PHP_INIT_DTRACE],[ 2330dnl Set paths properly when called from extension. 2331 case "$4" in 2332 ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir;; 2333 /*[)] ac_srcdir=`echo "$4"|cut -c 2-`"/"; ac_bdir=$ac_srcdir;; 2334 *[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$4/";; 2335 esac 2336 2337dnl providerdesc. 2338 ac_provsrc=$1 2339 old_IFS=[$]IFS 2340 IFS=. 2341 set $ac_provsrc 2342 ac_provobj=[$]1 2343 IFS=$old_IFS 2344 2345dnl header-file. 2346 ac_hdrobj=$2 2347 2348dnl Add providerdesc.o or .lo into global objects when needed. 2349 case $host_alias in 2350 *freebsd*) 2351 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2352 PHP_LDFLAGS="$PHP_LDFLAGS -lelf" 2353 ;; 2354 *solaris*) 2355 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2356 ;; 2357 *linux*) 2358 PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" 2359 ;; 2360 esac 2361 2362dnl DTrace objects. 2363 old_IFS=[$]IFS 2364 for ac_src in $3; do 2365 IFS=. 2366 set $ac_src 2367 ac_obj=[$]1 2368 IFS=$old_IFS 2369 2370 PHP_DTRACE_OBJS="[$]PHP_DTRACE_OBJS [$]ac_bdir[$]ac_obj.lo" 2371 done; 2372 2373 case [$]php_sapi_module in 2374 shared[)] 2375 for ac_lo in $PHP_DTRACE_OBJS; do 2376 dtrace_objs="[$]dtrace_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`" 2377 done; 2378 ;; 2379 *[)] 2380 dtrace_objs='$(PHP_DTRACE_OBJS:.lo=.o)' 2381 ;; 2382 esac 2383 2384dnl Generate Makefile.objects entries. The empty $ac_provsrc command stops an 2385dnl implicit circular dependency in GNU Make which causes the .d file to be 2386dnl overwritten (Bug 61268). 2387 cat>>Makefile.objects<<EOF 2388 2389$abs_srcdir/$ac_provsrc:; 2390 2391$ac_bdir[$]ac_hdrobj: $abs_srcdir/$ac_provsrc 2392 CFLAGS="\$(CFLAGS_CLEAN)" dtrace -h -C -s $ac_srcdir[$]ac_provsrc -o \$[]@.bak && \$(SED) -e 's,PHP_,DTRACE_,g' \$[]@.bak > \$[]@ 2393 2394\$(PHP_DTRACE_OBJS): $ac_bdir[$]ac_hdrobj 2395 2396EOF 2397 2398 case $host_alias in 2399 *solaris*|*linux*|*freebsd*) 2400 dtrace_prov_name="`echo $ac_provsrc | $SED -e 's#\(.*\)\/##'`.o" 2401 dtrace_lib_dir="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/[^/]*#\1#'`/.libs" 2402 dtrace_d_obj="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/\([^/]*\)#\1/.libs/\2#'`.o" 2403 dtrace_nolib_objs='$(PHP_DTRACE_OBJS:.lo=.o)' 2404 for ac_lo in $PHP_DTRACE_OBJS; do 2405 dtrace_lib_objs="[$]dtrace_lib_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`" 2406 done; 2407 dnl Always attempt to create both PIC and non-PIC DTrace objects (Bug 63692) 2408 cat>>Makefile.objects<<EOF 2409$ac_bdir[$]ac_provsrc.lo: \$(PHP_DTRACE_OBJS) 2410 echo "[#] Generated by Makefile for libtool" > \$[]@ 2411 @test -d "$dtrace_lib_dir" || mkdir $dtrace_lib_dir 2412 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 [\\] 2413 echo "pic_object=['].libs/$dtrace_prov_name[']" >> \$[]@ [;\\] 2414 else [\\] 2415 echo "pic_object='none'" >> \$[]@ [;\\] 2416 fi 2417 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[$]ac_provsrc.o"; then [\\] 2418 echo "non_pic_object=[']$dtrace_prov_name[']" >> \$[]@ [;\\] 2419 else [\\] 2420 echo "non_pic_object='none'" >> \$[]@ [;\\] 2421 fi 2422 2423EOF 2424 2425 ;; 2426 *) 2427cat>>Makefile.objects<<EOF 2428$ac_bdir[$]ac_provsrc.o: \$(PHP_DTRACE_OBJS) 2429 CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o \$[]@ -s $abs_srcdir/$ac_provsrc $dtrace_objs 2430 2431EOF 2432 ;; 2433 esac 2434]) 2435 2436dnl 2437dnl PHP_CHECK_STDINT_TYPES 2438dnl 2439AC_DEFUN([PHP_CHECK_STDINT_TYPES], [ 2440 AC_CHECK_SIZEOF([short]) 2441 AC_CHECK_SIZEOF([int]) 2442 AC_CHECK_SIZEOF([long]) 2443 AC_CHECK_SIZEOF([long long]) 2444 AC_CHECK_SIZEOF([size_t]) 2445 AC_CHECK_SIZEOF([off_t]) 2446 AC_CHECK_TYPES([int8_t, int16_t, int32_t, int64_t, uint8_t, uint16_t, uint32_t, uint64_t], [], [ 2447 AC_MSG_ERROR([One of the intN_t or uintN_t types is not available]) 2448 ], [ 2449#include <stdint.h> 2450#if HAVE_SYS_TYPES_H 2451# include <sys/types.h> 2452#endif 2453 ]) 2454]) 2455 2456dnl 2457dnl PHP_CHECK_BUILTIN_EXPECT 2458dnl 2459AC_DEFUN([PHP_CHECK_BUILTIN_EXPECT], [ 2460 AC_MSG_CHECKING([for __builtin_expect]) 2461 2462 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2463 return __builtin_expect(1,1) ? 1 : 0; 2464 ]])], [ 2465 have_builtin_expect=1 2466 AC_MSG_RESULT([yes]) 2467 ], [ 2468 have_builtin_expect=0 2469 AC_MSG_RESULT([no]) 2470 ]) 2471 2472 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_EXPECT], [$have_builtin_expect], [Whether the compiler supports __builtin_expect]) 2473]) 2474 2475dnl 2476dnl PHP_CHECK_BUILTIN_CLZ 2477dnl 2478AC_DEFUN([PHP_CHECK_BUILTIN_CLZ], [ 2479 AC_MSG_CHECKING([for __builtin_clz]) 2480 2481 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2482 return __builtin_clz(1) ? 1 : 0; 2483 ]])], [ 2484 have_builtin_clz=1 2485 AC_MSG_RESULT([yes]) 2486 ], [ 2487 have_builtin_clz=0 2488 AC_MSG_RESULT([no]) 2489 ]) 2490 2491 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZ], [$have_builtin_clz], [Whether the compiler supports __builtin_clz]) 2492]) 2493 2494dnl 2495dnl PHP_CHECK_BUILTIN_CLZL 2496dnl 2497AC_DEFUN([PHP_CHECK_BUILTIN_CLZL], [ 2498 AC_MSG_CHECKING([for __builtin_clzl]) 2499 2500 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2501 return __builtin_clzl(1) ? 1 : 0; 2502 ]])], [ 2503 have_builtin_clzl=1 2504 AC_MSG_RESULT([yes]) 2505 ], [ 2506 have_builtin_clzl=0 2507 AC_MSG_RESULT([no]) 2508 ]) 2509 2510 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZL], [$have_builtin_clzl], [Whether the compiler supports __builtin_clzl]) 2511]) 2512 2513dnl 2514dnl PHP_CHECK_BUILTIN_CLZLL 2515dnl 2516AC_DEFUN([PHP_CHECK_BUILTIN_CLZLL], [ 2517 AC_MSG_CHECKING([for __builtin_clzll]) 2518 2519 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2520 return __builtin_clzll(1) ? 1 : 0; 2521 ]])], [ 2522 have_builtin_clzll=1 2523 AC_MSG_RESULT([yes]) 2524 ], [ 2525 have_builtin_clzll=0 2526 AC_MSG_RESULT([no]) 2527 ]) 2528 2529 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CLZLL], [$have_builtin_clzll], [Whether the compiler supports __builtin_clzll]) 2530]) 2531 2532dnl 2533dnl PHP_CHECK_BUILTIN_CTZL 2534dnl 2535AC_DEFUN([PHP_CHECK_BUILTIN_CTZL], [ 2536 AC_MSG_CHECKING([for __builtin_ctzl]) 2537 2538 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2539 return __builtin_ctzl(2L) ? 1 : 0; 2540 ]])], [ 2541 have_builtin_ctzl=1 2542 AC_MSG_RESULT([yes]) 2543 ], [ 2544 have_builtin_ctzl=0 2545 AC_MSG_RESULT([no]) 2546 ]) 2547 2548 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CTZL], [$have_builtin_ctzl], [Whether the compiler supports __builtin_ctzl]) 2549]) 2550 2551dnl 2552dnl PHP_CHECK_BUILTIN_CTZLL 2553dnl 2554AC_DEFUN([PHP_CHECK_BUILTIN_CTZLL], [ 2555 AC_MSG_CHECKING([for __builtin_ctzll]) 2556 2557 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2558 return __builtin_ctzll(2LL) ? 1 : 0; 2559 ]])], [ 2560 have_builtin_ctzll=1 2561 AC_MSG_RESULT([yes]) 2562 ], [ 2563 have_builtin_ctzll=0 2564 AC_MSG_RESULT([no]) 2565 ]) 2566 2567 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CTZLL], [$have_builtin_ctzll], [Whether the compiler supports __builtin_ctzll]) 2568]) 2569 2570dnl 2571dnl PHP_CHECK_BUILTIN_SMULL_OVERFLOW 2572dnl 2573AC_DEFUN([PHP_CHECK_BUILTIN_SMULL_OVERFLOW], [ 2574 AC_MSG_CHECKING([for __builtin_smull_overflow]) 2575 2576 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2577 long tmpvar; 2578 return __builtin_smull_overflow(3, 7, &tmpvar); 2579 ]])], [ 2580 have_builtin_smull_overflow=1 2581 AC_MSG_RESULT([yes]) 2582 ], [ 2583 have_builtin_smull_overflow=0 2584 AC_MSG_RESULT([no]) 2585 ]) 2586 2587 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SMULL_OVERFLOW], 2588 [$have_builtin_smull_overflow], [Whether the compiler supports __builtin_smull_overflow]) 2589]) 2590 2591dnl 2592dnl PHP_CHECK_BUILTIN_SMULLL_OVERFLOW 2593dnl 2594AC_DEFUN([PHP_CHECK_BUILTIN_SMULLL_OVERFLOW], [ 2595 AC_MSG_CHECKING([for __builtin_smulll_overflow]) 2596 2597 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2598 long long tmpvar; 2599 return __builtin_smulll_overflow(3, 7, &tmpvar); 2600 ]])], [ 2601 have_builtin_smulll_overflow=1 2602 AC_MSG_RESULT([yes]) 2603 ], [ 2604 have_builtin_smulll_overflow=0 2605 AC_MSG_RESULT([no]) 2606 ]) 2607 2608 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SMULLL_OVERFLOW], 2609 [$have_builtin_smulll_overflow], [Whether the compiler supports __builtin_smulll_overflow]) 2610]) 2611 2612dnl 2613dnl PHP_CHECK_BUILTIN_SADDL_OVERFLOW 2614dnl 2615AC_DEFUN([PHP_CHECK_BUILTIN_SADDL_OVERFLOW], [ 2616 AC_MSG_CHECKING([for __builtin_saddl_overflow]) 2617 2618 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2619 long tmpvar; 2620 return __builtin_saddl_overflow(3, 7, &tmpvar); 2621 ]])], [ 2622 have_builtin_saddl_overflow=1 2623 AC_MSG_RESULT([yes]) 2624 ], [ 2625 have_builtin_saddl_overflow=0 2626 AC_MSG_RESULT([no]) 2627 ]) 2628 2629 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SADDL_OVERFLOW], 2630 [$have_builtin_saddl_overflow], [Whether the compiler supports __builtin_saddl_overflow]) 2631]) 2632 2633dnl 2634dnl PHP_CHECK_BUILTIN_SADDLL_OVERFLOW 2635dnl 2636AC_DEFUN([PHP_CHECK_BUILTIN_SADDLL_OVERFLOW], [ 2637 AC_MSG_CHECKING([for __builtin_saddll_overflow]) 2638 2639 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2640 long long tmpvar; 2641 return __builtin_saddll_overflow(3, 7, &tmpvar); 2642 ]])], [ 2643 have_builtin_saddll_overflow=1 2644 AC_MSG_RESULT([yes]) 2645 ], [ 2646 have_builtin_saddll_overflow=0 2647 AC_MSG_RESULT([no]) 2648 ]) 2649 2650 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SADDLL_OVERFLOW], 2651 [$have_builtin_saddll_overflow], [Whether the compiler supports __builtin_saddll_overflow]) 2652]) 2653 2654dnl 2655dnl PHP_CHECK_BUILTIN_SSUBL_OVERFLOW 2656dnl 2657AC_DEFUN([PHP_CHECK_BUILTIN_SSUBL_OVERFLOW], [ 2658 AC_MSG_CHECKING([for __builtin_ssubl_overflow]) 2659 2660 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2661 long tmpvar; 2662 return __builtin_ssubl_overflow(3, 7, &tmpvar); 2663 ]])], [ 2664 have_builtin_ssubl_overflow=1 2665 AC_MSG_RESULT([yes]) 2666 ], [ 2667 have_builtin_ssubl_overflow=0 2668 AC_MSG_RESULT([no]) 2669 ]) 2670 2671 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SSUBL_OVERFLOW], 2672 [$have_builtin_ssubl_overflow], [Whether the compiler supports __builtin_ssubl_overflow]) 2673]) 2674 2675dnl 2676dnl PHP_CHECK_BUILTIN_SSUBLL_OVERFLOW 2677dnl 2678AC_DEFUN([PHP_CHECK_BUILTIN_SSUBLL_OVERFLOW], [ 2679 AC_MSG_CHECKING([for __builtin_ssubll_overflow]) 2680 2681 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2682 long long tmpvar; 2683 return __builtin_ssubll_overflow(3, 7, &tmpvar); 2684 ]])], [ 2685 have_builtin_ssubll_overflow=1 2686 AC_MSG_RESULT([yes]) 2687 ], [ 2688 have_builtin_ssubll_overflow=0 2689 AC_MSG_RESULT([no]) 2690 ]) 2691 2692 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_SSUBLL_OVERFLOW], 2693 [$have_builtin_ssubll_overflow], [Whether the compiler supports __builtin_ssubll_overflow]) 2694]) 2695 2696dnl 2697dnl PHP_CHECK_BUILTIN_CPU_INIT 2698dnl 2699AC_DEFUN([PHP_CHECK_BUILTIN_CPU_INIT], [ 2700 AC_MSG_CHECKING([for __builtin_cpu_init]) 2701 2702 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2703 __builtin_cpu_init(); 2704 ]])], [ 2705 have_builtin_cpu_init=1 2706 AC_MSG_RESULT([yes]) 2707 ], [ 2708 have_builtin_cpu_init=0 2709 AC_MSG_RESULT([no]) 2710 ]) 2711 2712 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CPU_INIT], 2713 [$have_builtin_cpu_init], [Whether the compiler supports __builtin_cpu_init]) 2714]) 2715 2716dnl 2717dnl PHP_CHECK_BUILTIN_CPU_SUPPORTS 2718dnl 2719AC_DEFUN([PHP_CHECK_BUILTIN_CPU_SUPPORTS], [ 2720 AC_MSG_CHECKING([for __builtin_cpu_supports]) 2721 2722 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ 2723 return __builtin_cpu_supports("sse")? 1 : 0; 2724 ]])], [ 2725 have_builtin_cpu_supports=1 2726 AC_MSG_RESULT([yes]) 2727 ], [ 2728 have_builtin_cpu_supports=0 2729 AC_MSG_RESULT([no]) 2730 ]) 2731 2732 AC_DEFINE_UNQUOTED([PHP_HAVE_BUILTIN_CPU_SUPPORTS], 2733 [$have_builtin_cpu_supports], [Whether the compiler supports __builtin_cpu_supports]) 2734]) 2735 2736dnl 2737dnl PHP_PATCH_CONFIG_HEADERS([FILE]) 2738dnl 2739dnl PACKAGE_* symbols are automatically defined by Autoconf. When including 2740dnl configuration header, warnings about redefined symbols are emitted for such 2741dnl symbols if they are defined by multiple libraries. This disables all 2742dnl PACKAGE_* symbols in the generated configuration header template FILE. For 2743dnl example, main/php_config.h.in for PHP or config.h.in for PHP extensions. 2744dnl 2745AC_DEFUN([PHP_PATCH_CONFIG_HEADERS], [ 2746 AC_MSG_NOTICE([patching $1]) 2747 2748 $SED -e 's/^#undef PACKAGE_[^ ]*/\/\* & \*\//g' < $srcdir/$1 \ 2749 > $srcdir/$1.tmp && mv $srcdir/$1.tmp $srcdir/$1 2750]) 2751
