git.m6w6.name Git - m6w6/ext-psi/blob - m4/psi/psi.m4

   1
   2 dnl PSI_CONFIG_INIT()
   3 dnl Creates stubs of the headers with pre-defined types etc.
   4 dnl These headers are included by src/context.c.
   5 dnl This macro must be called prior any checks for a type, struct, decl etc.
   6 AC_DEFUN(PSI_CONFIG_INIT, [
   7         psi_save_LIBS=$LIBS
   8         LIBS=
   9
  10         if test "$PHP_PSI_MAINTAINER_MODE" = "yes"; then
  11                 PSI_FAST_CONFIG=true
  12                 PSI_DEPS=true
  13                 PSI_EXTRA_REDIRS=true
  14
  15                 PHP_SUBST(PSI_DEPS)
  16
  17                 PSI_CONFIG_TMP=$(mktemp -d)
  18                 PSI_FUNC_LIBC_MAIN
  19         else
  20                 PSI_FAST_CONFIG=false
  21                 PSI_DEPS=false
  22                 if test "$PHP_DEBUG" = "1"; then
  23                         PSI_EXTRA_REDIRS=true
  24                 else
  25                         PSI_EXTRA_REDIRS=false
  26                 fi
  27         fi
  28
  29         PSI_STDTYPES=
  30         PSI_TYPES=
  31         PSI_COMPOSITES=
  32         PSI_CONSTS=
  33         PSI_REDIRS=
  34         PSI_MACROS=
  35         PSI_DECLS=
  36
  37         AC_CONFIG_FILES(
  38                 [$PHP_PSI_BUILDDIR/php_psi_stdinc.h:$PHP_PSI_SRCDIR/php_psi_stdinc.h.in]
  39                 [$PHP_PSI_BUILDDIR/php_psi_posix.h:$PHP_PSI_SRCDIR/php_psi_posix.h.in]
  40         )
  41
  42 ])
  43
  44 dnl PSI_CONFIG_WAIT()
  45 dnl Internal: waits for sub configures in maintainer mode
  46 AC_DEFUN(PSI_CONFIG_WAIT, [
  47         wait
  48         if test $? -gt 0; then
  49                 cat $PSI_CONFIG_TMP/*/stderr.log >&2
  50                 exit 1
  51         fi
  52 ])
  53
  54 dnl PSI_CONFIG_DONE()
  55 dnl Finish the headers with the pre-defined types etc.
  56 AC_DEFUN(PSI_CONFIG_DONE, [
  57         PSI_CONFIG_WAIT
  58
  59         if $PSI_FAST_CONFIG; then
  60                 for conf_env in $PSI_CONFIG_TMP/*/conf.env; do
  61                         source $conf_env
  62                 done
  63         fi
  64
  65         psi_eval_LIBS=$LIBS
  66         LIBS=$psi_save_LIBS
  67         PHP_EVAL_LIBLINE($psi_eval_LIBS, PSI_SHARED_LIBADD)
  68
  69         [PSI_INCLUDES]="PSI_INCLUDES"
  70         AC_SUBST([PSI_INCLUDES])
  71         AC_SUBST([PSI_STDTYPES])
  72         AC_SUBST([PSI_TYPES])
  73         AC_SUBST([PSI_COMPOSITES])
  74         AC_SUBST([PSI_CONSTS])
  75         AC_SUBST([PSI_REDIRS])
  76         AC_SUBST([PSI_MACROS])
  77         AC_SUBST([PSI_DECLS])
  78 ])
  79
  80 dnl PSI_SH_CONFIG_POSIX_ENABLED(section)
  81 dnl Expand to $psi_config_posix_<section>
  82 AC_DEFUN(PSI_SH_CONFIG_POSIX_ENABLED, [$AS_TR_SH([psi_config_posix_]$1)])
  83
  84 dnl PSI_CONFIG_POSIX_ENABLED(section, action-if-yes, action-if-not)
  85 dnl Internal. Used to check if --enable-psi-posix=section was given.
  86 AC_DEFUN(PSI_CONFIG_POSIX_ENABLED, [
  87         AS_TR_SH([psi_config_posix_]$1)=false
  88         case "$PHP_PSI_POSIX" in
  89         yes|all)
  90                 AS_TR_SH([psi_config_posix_]$1)=true
  91                 ;;
  92         *)
  93                 if expr "$PHP_PSI_POSIX" : '.*\b$1\b' >/dev/null; then
  94                         AS_TR_SH([psi_config_posix_]$1)=true
  95                 fi
  96                 ;;
  97         esac
  98         if $AS_TR_SH([psi_config_posix_]$1); then
  99                 ifelse([$2],,:,[$2])
 100         else
 101                 ifelse([$3],,:,[$3])
 102         fi
 103 ])
 104
 105 dnl PSI_TEST_POSIX_ENABLED(section, action-if-yes, action-if-not)
 106 dnl Shell-if test if PSI POSIX section was configured.
 107 AC_DEFUN(PSI_SH_TEST_POSIX_ENABLED, [
 108         if test "PSI_SH_CONFIG_POSIX_ENABLED([$1])" && $PSI_SH_CONFIG_POSIX_ENABLED([$1]); then
 109                 ifelse([$2],,:,[$2])
 110         else
 111                 ifelse([$3],,:,[$3])
 112         fi
 113 ])
 114
 115 dnl PSI_CONFIG_POSIX(section, headers, dependents)
 116 AC_DEFUN(PSI_CONFIG_POSIX, [
 117         PSI_CONFIG_POSIX_ENABLED($1, [
 118                 if $PSI_FAST_CONFIG; then
 119                         PSI_CONFIG_POSIX_PARALLEL($1, $2, [$3])
 120                 else
 121                         ifelse([$2],,:,[AC_CHECK_HEADERS($2)])
 122                         AS_TR_CPP([PSI_CHECK_$1])
 123                         $3
 124                 fi
 125         ])
 126 ])
 127
 128 AC_DEFUN([PSI_CONFIG_POSIX_PARALLEL], [
 129         (
 130                 dnl chaway
 131                 mkdir $PSI_CONFIG_TMP/AS_TR_SH([$1])
 132                 cd $PSI_CONFIG_TMP/AS_TR_SH([$1])
 133
 134                 dnl AC_DEFINEs
 135                 ln -s $abs_builddir/confdefs.h confdefs.h
 136
 137                 dnl STDOUT, STDERR
 138                 exec {PSI_MESSAGE_FD}>&AS_MESSAGE_FD {PSI_ERROR_FD}>&2
 139                 exec AS_MESSAGE_FD>stdout.log 2>stderr.log
 140
 141                 dnl check for headers?
 142                 ifelse([$2],,:,[AC_CHECK_HEADERS($2)])
 143
 144                 dnl run checks
 145                 PSI_TYPES=
 146                 PSI_CONSTS=
 147                 PSI_COMPOSITES=
 148                 PSI_REDIRS=
 149                 PSI_MACROS=
 150                 PSI_DECLS=
 151                 AS_TR_CPP([PSI_CHECK_$1])
 152
 153                 dnl save env
 154                 cat >conf.env <<EOF
 155 LIBS="$LIBS \$LIBS"
 156 EOF
 157                 for env in TYPES CONSTS COMPOSITES MACROS REDIRS DECLS; do
 158                         eval var=\$PSI_$env
 159                         if test -n "$var"; then
 160                                 cat >>conf.env <<EOF
 161 PSI_$env='$var'"
 162 \$PSI_$env"
 163 EOF
 164                         fi
 165                 done
 166
 167                 _AC_CACHE_DUMP >>conf.env
 168                 dnl restore STDOUT,STDERR
 169                 exec >&$PSI_MESSAGE_FD 2>&$PSI_ERROR_FD
 170
 171                 dnl done
 172                 AS_ECHO_N(["$1 "])
 173                 cd - >/dev/null
 174
 175                 dnl run dependents
 176                 $3
 177
 178                 PSI_CONFIG_WAIT
 179         ) &
 180 ])
 181
 182 AC_DEFUN(PSI_PTHREAD_ONCE, [
 183         AX_PTHREAD([
 184                 LIBS="$PTHREAD_LIBS $LIBS"
 185                 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 186         ])
 187 ])
 188 AC_DEFUN(PSI_PTHREAD, [
 189         AC_REQUIRE([PSI_PTHREAD_ONCE])
 190 ])
 191
 192 dnl PSI_INCLUDES()
 193 dnl Expands to a complete list of include statements including
 194 dnl AC_INCLUDES_DEFAULT().
 195 AC_DEFUN(PSI_INCLUDES, [dnl
 196 #define PSI_INCLUDES
 197 #ifndef _GNU_SOURCE
 198 # define _GNU_SOURCE
 199 #endif
 200 #ifndef _REENTRANT
 201 # define _REENTRANT
 202 #endif
 203 AC_INCLUDES_DEFAULT()
 204 #ifdef HAVE_STDBOOL_H
 205 # include <stdbool.h>
 206 #else
 207 # ifndef HAVE__BOOL
 208 #  ifdef __cplusplus
 209 typedef bool _Bool;
 210 #  else
 211 #   define _Bool signed char
 212 #  endif
 213 # endif
 214 # define bool _Bool
 215 # define false 0
 216 # define true 1
 217 # define __bool_true_false_are_defined 1
 218 #endif
 219 #ifdef HAVE_ERRNO_H
 220 # include <errno.h>
 221 #endif
 222 #ifdef HAVE_GLOB_H
 223 # include <glob.h>
 224 #endif
 225 #ifdef HAVE_LOCALE_H
 226 # include <locale.h>
 227 #endif
 228 #ifdef HAVE_XLOCALE_H
 229 # include <xlocale.h>
 230 #endif
 231 #ifdef HAVE_NETINET_IN_H
 232 # include <netinet/in.h>
 233 #endif
 234 #ifdef HAVE_NETINET_TCP_H
 235 # include <netinet/tcp.h>
 236 #endif
 237 #ifdef HAVE_ARPA_NAMESER_H
 238 # include <arpa/nameser.h>
 239 #endif
 240 #ifdef HAVE_FCNTL_H
 241 # include <fcntl.h>
 242 #endif
 243 #ifdef HAVE_RELIC_H
 244 # include <relic.h>
 245 #elif HAVE_NDBM_H
 246 # include <ndbm.h>
 247 #elif HAVE_GDBM_NDBM_H
 248 # include <gdbm-ndbm.h>
 249 #endif
 250 #ifdef HAVE_NETDB_H
 251 # include <netdb.h>
 252 #endif
 253 #ifdef HAVE_POLL_H
 254 # include <poll.h>
 255 #endif
 256 #ifdef HAVE_RESOLV_H
 257 # include <resolv.h>
 258 #endif
 259 #ifdef HAVE_SYS_SELECT_H
 260 # include <sys/select.h>
 261 #endif
 262 #ifdef HAVE_SYS_SOCKET_H
 263 # include <sys/socket.h>
 264 #endif
 265 #ifdef HAVE_SYS_TIME_H
 266 # include <sys/time.h>
 267 #endif
 268 #ifdef HAVE_SYS_TIMES_H
 269 # include <sys/times.h>
 270 #endif
 271 #ifdef HAVE_SYS_UIO_H
 272 # include <sys/uio.h>
 273 #endif
 274 #ifdef HAVE_SYS_UTSNAME_H
 275 # include <sys/utsname.h>
 276 #endif
 277 #ifdef HAVE_TIME_H
 278 # include <time.h>
 279 #endif
 280 #ifdef HAVE_SIGNAL_H
 281 # include <signal.h>
 282 #endif
 283 #ifdef HAVE_SYSLOG_H
 284 # include <syslog.h>
 285 #endif
 286 #ifdef HAVE_WCHAR_H
 287 # include <wchar.h>
 288 #endif
 289 #ifdef HAVE_WCTYPE_H
 290 # include <wctype.h>
 291 #endif
 292 ])
 293
 294 dnl PSI_LEMON()
 295 dnl Declare $LEMON precious, and check for a `lemon` in $PATH.
 296 AC_DEFUN(PSI_LEMON, [
 297         AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
 298         if test -z "$LEMON"
 299         then
 300                 AC_PATH_PROG(LEMON, lemon, $PHP_PSI_BUILDDIR/lemon)
 301                 if expr + "$LEMON" : "/" >/dev/null; then
 302                         LEMON_PATH=
 303                 else
 304                         LEMON_PATH=$abs_builddir/
 305                 fi
 306         fi
 307         PHP_SUBST(LEMON_PATH)
 308         PHP_SUBST(LEMON)
 309 ])
 310
 311 dnl PSI_PKG_CONFIG()
 312 dnl Check for `pkg-config` and add possible libjit and libffi directories to
 313 dnl $PKG_CONFIG_PATH, because those libs often ship with headers etc. in
 314 dnl arch-dependent locations.
 315 AC_DEFUN([PSI_PKG_CONFIG], [
 316         if test -z "$PKG_CONFIG"
 317         then
 318                 AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
 319         fi
 320         export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
 321 ])
 322
 323 dnl PSI_SH_SIZEOF(type)
 324 dnl expand to shell variable $ac_cv_sizeof_<TYPE>
 325 AC_DEFUN([PSI_SH_SIZEOF], [$AS_TR_SH([ac_cv_sizeof_]$1)])
 326
 327 dnl PSI_SH_OFFSETOF(type)
 328 dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
 329 AC_DEFUN([PSI_SH_OFFSETOF], [$AS_TR_SH([ac_cv_offsetof_]$1)])
 330
 331 dnl PSI_SH_ALIGNOF(type)
 332 dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
 333 AC_DEFUN([PSI_SH_ALIGNOF], [$AS_TR_SH([ac_cv_alignof_]$1)])
 334
 335 dnl PSI_SH_TEST_SIZEOF(type)
 336 dnl `if` condition to test if $ac_cv_sizeof_$1 is greater than 0.
 337 AC_DEFUN([PSI_SH_TEST_SIZEOF], [test -n "$AS_TR_SH([ac_cv_sizeof_]$1)" && test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0])
 338
 339 dnl PSI_SH_TEST_ALIGNOF(type)
 340 dnl `if` condition to test if $ac_cv_alignof_$1 is greater than 0.
 341 AC_DEFUN([PSI_SH_TEST_ALIGNOF], [test -n "$AS_TR_SH([ac_cv_alignof_]$1)" && test "$AS_TR_SH([ac_cv_alignof_]$1)" -gt 0])
 342
 343 dnl PSI_CHECK_SIZEOF(type, special-includes)
 344 dnl AC_CHECK_SIZEOF wrapper with PSI_INCLUDES
 345 dnl Defines psi\\SIZEOF_<TYPE> pre-defined constant in $PSI_CONSTS_H.
 346 AC_DEFUN(PSI_CHECK_SIZEOF, [
 347         AC_CHECK_SIZEOF($1, [], PSI_INCLUDES
 348                 $2)
 349         if PSI_SH_TEST_SIZEOF($1); then
 350                 psi_add_int_const "AS_TR_CPP([SIZEOF_]$1)" "$AS_TR_SH([ac_cv_sizeof_]$1)"
 351         fi
 352 ])
 353
 354 dnl PSI_CHECK_ALIGNOF(type, special-includes)
 355 dnl AC_CHECK_ALIGNOF wrapper with PSI_INCLUDES
 356 dnl Defines psi\\ALIGNOF_<TYPE> pre-defined constant in $PSI_CONSTS_H.
 357 AC_DEFUN(PSI_CHECK_ALIGNOF, [
 358         AC_CHECK_ALIGNOF($1, PSI_INCLUDES
 359                 $2)
 360         if PSI_SH_TEST_ALIGNOF($1); then
 361                 psi_add_int_const "AS_TR_CPP([ALIGNOF_]$1)" "$AS_TR_SH([ac_cv_alignof_]$1)"
 362         fi
 363 ])
 364
 365 dnl PSI_CHECK_OFFSETOF(struct, element)
 366 dnl Check the offset of a struct element, implemented in the similar manner
 367 dnl like AC_CHECK_SIZEOF.
 368 dnl AC_DEFINEs OFFSETOF_<STRUCT>_<ELEMENT>.
 369 AC_DEFUN(PSI_CHECK_OFFSETOF, [
 370         _AC_CACHE_CHECK_INT(
 371                 [offset of $2 in $1],
 372                 [AS_TR_SH([ac_cv_offsetof_$1_$2])],
 373                 [(long int) (offsetof ($1, $2))],
 374                 [PSI_INCLUDES],
 375                 [AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
 376         )
 377         AC_DEFINE_UNQUOTED(
 378                 AS_TR_CPP(offsetof_$1_$2),
 379                 $AS_TR_SH([ac_cv_offsetof_$1_$2]),
 380                 [The offset of `$2' in `$1', as computed by offsetof.]
 381         )
 382 ])
 383
 384
 385 dnl PSI_COMPUTE_STR(variable, string or expression)
 386 dnl Compute a string constant value in a similar manner like AC_COMPUTE_INT.
 387 AC_DEFUN(PSI_COMPUTE_STR, [
 388         AC_TRY_RUN(
 389                 PSI_INCLUDES
 390                 [int main() {
 391                         return EOF == fputs($2, fopen("conftest.out", "w"));
 392                 }
 393         ], [
 394                 eval $1=\\\"`cat conftest.out`\\\"
 395         ])
 396 ])
 397
 398 dnl PSI_CHECK_LIBJIT()
 399 dnl Check for libjit in $PHP_PSI_LIBJIT or standard locations
 400 dnl AC_DEFINEs HAVE_LIBJIT.
 401 AC_DEFUN(PSI_CHECK_LIBJIT, [
 402         AC_CACHE_CHECK(for libjit, psi_cv_libjit_dir, [
 403                 for psi_cv_libjit_dir in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
 404                 do
 405                         if test -e $psi_cv_libjit_dir/include/jit/jit.h
 406                         then
 407                                 break
 408                         fi
 409                         psi_cv_libjit_dir=
 410                 done
 411         ])
 412         if test -n "$psi_cv_libjit_dir"
 413         then
 414                 PHP_ADD_INCLUDE($psi_cv_libjit_dir/include)
 415                 PHP_ADD_LIBRARY_WITH_PATH(jit, $psi_cv_libjit_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
 416                 AC_DEFINE(HAVE_LIBJIT, 1, Have libjit)
 417         else
 418                 AC_MSG_WARN([Could not find libjit, please provide the base install path])
 419         fi
 420 ])
 421
 422 dnl PSI_CHECK_LIBFFI()
 423 dnl Check for libffi with `pkg-config`. If that fails, `configure` looks into
 424 dnl $PHP_PSI_LIBFFI or standard locations to find libjit deps.
 425 dnl Checks for availability of recent closure API:
 426 dnl \ffi_closure_alloc and \ffi_prep_closure.
 427 dnl Checks for availability of recent vararg API:
 428 dnl \ffi_prep_cif_var.
 429 dnl AC_DEFINEs HAVE_LIBFFI, PSI_HAVE_FFI_CLOSURE_ALLOC,
 430 dnl PSI_HAVE_FFI_PREP_CLOSURE and PSI_HAVE_FFO_PREP_VIF_VAR.
 431 AC_DEFUN(PSI_CHECK_LIBFFI, [
 432         AC_REQUIRE([PSI_PKG_CONFIG])dnl
 433
 434         AC_CACHE_CHECK(for libffi through pkg-config, psi_cv_libffi, [
 435         if $PKG_CONFIG --exists libffi
 436         then
 437                 psi_cv_libffi=true
 438         else
 439                 psi_cv_libffi=false
 440         fi])
 441
 442         if $psi_cv_libffi
 443         then
 444                 AC_MSG_CHECKING(for libffi)
 445                 psi_cv_libffi_dir=`$PKG_CONFIG --variable=prefix libffi`
 446                 AC_MSG_RESULT($psi_cv_libffi_dir)
 447                 PHP_EVAL_INCLINE(`$PKG_CONFIG --cflags libffi`)
 448                 PHP_EVAL_LIBLINE(`$PKG_CONFIG --libs libffi`, PSI_SHARED_LIBADD)
 449                 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
 450                 AC_DEFINE_UNQUOTED([PHP_PSI_LIBFFI_VERSION], ["`$PKG_CONFIG --modversion libffi`"], [libffi version])
 451         else
 452                 AC_CACHE_CHECK(for libffi, psi_cv_libffi_dir, [
 453                 for psi_cv_libffi_dir in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
 454                 do
 455                         if test -e $psi_cv_libffi_dir/include/ffi/ffi.h
 456                         then
 457                                 break
 458                         fi
 459                         psi_cv_libffi_dir=
 460                 done])
 461                 if test -n "$psi_cv_libffi_dir"
 462                 then
 463                         PHP_ADD_INCLUDE($psi_cv_libffi_dir/include/ffi)
 464                         PHP_ADD_LIBRARY_WITH_PATH(ffi, $psi_cv_libffi_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
 465                         AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
 466                 else
 467                         AC_MSG_WARN([Could not find libffi, please provide the base install path])
 468                 fi
 469         fi
 470         PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
 471                 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
 472                         AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])
 473                 ], [], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
 474                 AC_DEFINE(PSI_HAVE_FFI_CLOSURE_ALLOC, 1, [ ])
 475         ], [
 476                 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
 477                         AC_CHECK_HEADERS(sys/mman.h)
 478                         PHP_CHECK_FUNC(mmap)
 479                         AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
 480                 ], [
 481                 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
 482         ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
 483         PHP_CHECK_LIBRARY(ffi, ffi_prep_cif_var, [
 484                 AC_DEFINE(PSI_HAVE_FFI_PREP_CIF_VAR, 1, [ ])
 485         ], [
 486         ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
 487 ])