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, [
12 AC_CACHE_CHECK(for libc start main symbol, psi_cv_libc_main, [
14 AC_TRY_LINK(PSI_INCLUDES, [(void)0;], [
15 psi_libc_main=`nm -g conftest$ac_exeext | $AWK -F ' *|@' '/^@<:@@<:@:space:@:>@@:>@+U / {print$[]3; exit}'`
17 psi_cv_libc_main=$psi_libc_main
20 if test "$PHP_PSI_MAINTAINER_MODE" = "yes"; then
27 PSI_CONFIG_TMP=$(mktemp -d)
31 if test "$PHP_DEBUG" = "1"; then
34 PSI_EXTRA_REDIRS=false
47 [$PHP_PSI_BUILDDIR/php_psi_stdinc.h:$PHP_PSI_SRCDIR/php_psi_stdinc.h.in]
48 [$PHP_PSI_BUILDDIR/php_psi_posix.h:$PHP_PSI_SRCDIR/php_psi_posix.h.in]
54 dnl Internal: waits for sub configures in maintainer mode
55 AC_DEFUN(PSI_CONFIG_WAIT, [
57 if test $? -gt 0; then
58 cat $PSI_CONFIG_TMP/*/stderr.log >&2
64 dnl Finish the headers with the pre-defined types etc.
65 AC_DEFUN(PSI_CONFIG_DONE, [
68 if $PSI_FAST_CONFIG; then
69 for conf_env in $PSI_CONFIG_TMP/*/conf.env; do
76 PHP_EVAL_LIBLINE($psi_eval_LIBS, PSI_SHARED_LIBADD)
78 [PSI_INCLUDES]="PSI_INCLUDES"
79 AC_SUBST([PSI_INCLUDES])
80 AC_SUBST([PSI_STDTYPES])
82 AC_SUBST([PSI_COMPOSITES])
83 AC_SUBST([PSI_CONSTS])
84 AC_SUBST([PSI_REDIRS])
85 AC_SUBST([PSI_MACROS])
89 dnl PSI_SH_CONFIG_POSIX_ENABLED(section)
90 dnl Expand to $psi_config_posix_<section>
91 AC_DEFUN(PSI_SH_CONFIG_POSIX_ENABLED, [$AS_TR_SH([psi_config_posix_]$1)])
93 dnl PSI_CONFIG_POSIX_ENABLED(section, action-if-yes, action-if-not)
94 dnl Internal. Used to check if --enable-psi-posix=section was given.
95 AC_DEFUN(PSI_CONFIG_POSIX_ENABLED, [
96 AS_TR_SH([psi_config_posix_]$1)=false
97 case "$PHP_PSI_POSIX" in
99 AS_TR_SH([psi_config_posix_]$1)=true
102 if expr "$PHP_PSI_POSIX" : '.*\b$1\b' >/dev/null; then
103 AS_TR_SH([psi_config_posix_]$1)=true
107 if $AS_TR_SH([psi_config_posix_]$1); then
114 dnl PSI_TEST_POSIX_ENABLED(section, action-if-yes, action-if-not)
115 dnl Shell-if test if PSI POSIX section was configured.
116 AC_DEFUN(PSI_SH_TEST_POSIX_ENABLED, [
117 if test "PSI_SH_CONFIG_POSIX_ENABLED([$1])" && $PSI_SH_CONFIG_POSIX_ENABLED([$1]); then
124 dnl PSI_CONFIG_POSIX(section, headers, dependents)
125 AC_DEFUN(PSI_CONFIG_POSIX, [
126 PSI_CONFIG_POSIX_ENABLED($1, [
127 if $PSI_FAST_CONFIG; then
128 PSI_CONFIG_POSIX_PARALLEL($1, $2, [$3])
130 ifelse([$2],,:,[AC_CHECK_HEADERS($2)])
131 AS_TR_CPP([PSI_CHECK_$1])
137 AC_DEFUN([PSI_CONFIG_POSIX_PARALLEL], [
140 mkdir $PSI_CONFIG_TMP/AS_TR_SH([$1])
141 cd $PSI_CONFIG_TMP/AS_TR_SH([$1])
144 ln -s $abs_builddir/confdefs.h confdefs.h
147 exec {PSI_MESSAGE_FD}>&AS_MESSAGE_FD {PSI_ERROR_FD}>&2
148 exec AS_MESSAGE_FD>stdout.log 2>stderr.log
150 dnl check for headers?
151 ifelse([$2],,:,[AC_CHECK_HEADERS($2)])
160 AS_TR_CPP([PSI_CHECK_$1])
166 for env in TYPES CONSTS COMPOSITES MACROS REDIRS DECLS; do
168 if test -n "$var"; then
176 _AC_CACHE_DUMP >>conf.env
177 dnl restore STDOUT,STDERR
178 exec AS_MESSAGE_FD>&$PSI_MESSAGE_FD 2>&$PSI_ERROR_FD
191 AC_DEFUN(PSI_PTHREAD_ONCE, [
193 LIBS="$PTHREAD_LIBS $LIBS"
194 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
197 AC_DEFUN(PSI_PTHREAD, [
198 AC_REQUIRE([PSI_PTHREAD_ONCE])
202 dnl Expands to a complete list of include statements including
203 dnl AC_INCLUDES_DEFAULT().
204 AC_DEFUN(PSI_INCLUDES, [dnl
212 AC_INCLUDES_DEFAULT()
213 #ifdef HAVE_STDBOOL_H
214 # include <stdbool.h>
220 # define _Bool signed char
226 # define __bool_true_false_are_defined 1
237 #ifdef HAVE_XLOCALE_H
238 # include <xlocale.h>
240 #ifdef HAVE_NETINET_IN_H
241 # include <netinet/in.h>
243 #ifdef HAVE_NETINET_TCP_H
244 # include <netinet/tcp.h>
246 #ifdef HAVE_ARPA_NAMESER_H
247 # include <arpa/nameser.h>
249 #ifdef HAVE_ARPA_INET_H
250 # include <arpa/inet.h>
259 #elif HAVE_GDBM_NDBM_H
260 # include <gdbm-ndbm.h>
271 #ifdef HAVE_SYS_SELECT_H
272 # include <sys/select.h>
274 #ifdef HAVE_SYS_SOCKET_H
275 # include <sys/socket.h>
277 #ifdef HAVE_SYS_TIME_H
278 # include <sys/time.h>
280 #ifdef HAVE_SYS_TIMES_H
281 # include <sys/times.h>
283 #ifdef HAVE_SYS_UIO_H
284 # include <sys/uio.h>
286 #ifdef HAVE_SYS_UTSNAME_H
287 # include <sys/utsname.h>
307 dnl Declare $LEMON precious, and check for a `lemon` in $PATH.
308 AC_DEFUN(PSI_LEMON, [
309 AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
312 AC_PATH_PROG(LEMON, lemon, $PHP_PSI_BUILDDIR/lemon)
313 if expr + "$LEMON" : "/" >/dev/null; then
316 LEMON_PATH=$abs_builddir/
319 PHP_SUBST(LEMON_PATH)
324 dnl Check for `pkg-config` and add possible libjit and libffi directories to
325 dnl $PKG_CONFIG_PATH, because those libs often ship with headers etc. in
326 dnl arch-dependent locations.
327 AC_DEFUN([PSI_PKG_CONFIG], [
328 if test -z "$PKG_CONFIG"
330 AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
332 export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
335 dnl PSI_SH_SIZEOF(type)
336 dnl expand to shell variable $ac_cv_sizeof_<TYPE>
337 AC_DEFUN([PSI_SH_SIZEOF], [$AS_TR_SH([ac_cv_sizeof_]$1)])
339 dnl PSI_SH_OFFSETOF(type)
340 dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
341 AC_DEFUN([PSI_SH_OFFSETOF], [$AS_TR_SH([ac_cv_offsetof_]$1)])
343 dnl PSI_SH_ALIGNOF(type)
344 dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
345 AC_DEFUN([PSI_SH_ALIGNOF], [$AS_TR_SH([ac_cv_alignof_]$1)])
347 dnl PSI_SH_TEST_SIZEOF(type)
348 dnl `if` condition to test if $ac_cv_sizeof_$1 is greater than 0.
349 AC_DEFUN([PSI_SH_TEST_SIZEOF], [test -n "$AS_TR_SH([ac_cv_sizeof_]$1)" && test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0])
351 dnl PSI_SH_TEST_ALIGNOF(type)
352 dnl `if` condition to test if $ac_cv_alignof_$1 is greater than 0.
353 AC_DEFUN([PSI_SH_TEST_ALIGNOF], [test -n "$AS_TR_SH([ac_cv_alignof_]$1)" && test "$AS_TR_SH([ac_cv_alignof_]$1)" -gt 0])
355 dnl PSI_CHECK_SIZEOF(type, special-includes)
356 dnl AC_CHECK_SIZEOF wrapper with PSI_INCLUDES
357 dnl Defines psi\\SIZEOF_<TYPE> pre-defined constant in $PSI_CONSTS_H.
358 AC_DEFUN(PSI_CHECK_SIZEOF, [
359 AC_CHECK_SIZEOF($1, [], PSI_INCLUDES
361 if PSI_SH_TEST_SIZEOF($1); then
362 psi_add_int_const "AS_TR_CPP([SIZEOF_]$1)" "$AS_TR_SH([ac_cv_sizeof_]$1)"
366 dnl PSI_CHECK_ALIGNOF(type, special-includes)
367 dnl AC_CHECK_ALIGNOF wrapper with PSI_INCLUDES
368 dnl Defines psi\\ALIGNOF_<TYPE> pre-defined constant in $PSI_CONSTS_H.
369 AC_DEFUN(PSI_CHECK_ALIGNOF, [
370 AC_CHECK_ALIGNOF($1, PSI_INCLUDES
372 if PSI_SH_TEST_ALIGNOF($1); then
373 psi_add_int_const "AS_TR_CPP([ALIGNOF_]$1)" "$AS_TR_SH([ac_cv_alignof_]$1)"
377 dnl PSI_CHECK_OFFSETOF(struct, element)
378 dnl Check the offset of a struct element, implemented in the similar manner
379 dnl like AC_CHECK_SIZEOF.
380 dnl AC_DEFINEs OFFSETOF_<STRUCT>_<ELEMENT>.
381 AC_DEFUN(PSI_CHECK_OFFSETOF, [
383 [offset of $2 in $1],
384 [AS_TR_SH([ac_cv_offsetof_$1_$2])],
385 [(long int) (offsetof ($1, $2))],
387 [AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
390 AS_TR_CPP(offsetof_$1_$2),
391 $AS_TR_SH([ac_cv_offsetof_$1_$2]),
392 [The offset of `$2' in `$1', as computed by offsetof.]
397 dnl PSI_COMPUTE_STR(variable, string or expression)
398 dnl Compute a string constant value in a similar manner like AC_COMPUTE_INT.
399 AC_DEFUN(PSI_COMPUTE_STR, [
403 return EOF == fputs($2, fopen("conftest.out", "w"));
406 eval $1=\\\"`cat conftest.out`\\\"
410 dnl PSI_CHECK_LIBJIT()
411 dnl Check for libjit in $PHP_PSI_LIBJIT or standard locations
412 dnl AC_DEFINEs HAVE_LIBJIT.
413 AC_DEFUN(PSI_CHECK_LIBJIT, [
414 AC_CACHE_CHECK(for libjit, psi_cv_libjit_dir, [
415 for psi_cv_libjit_dir in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
417 if test -e $psi_cv_libjit_dir/include/jit/jit.h
424 if test -n "$psi_cv_libjit_dir"
426 PHP_ADD_INCLUDE($psi_cv_libjit_dir/include)
427 PHP_ADD_LIBRARY_WITH_PATH(jit, $psi_cv_libjit_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
428 AC_DEFINE(HAVE_LIBJIT, 1, Have libjit)
430 AC_MSG_WARN([Could not find libjit, please provide the base install path])
434 dnl PSI_CHECK_LIBFFI()
435 dnl Check for libffi with `pkg-config`. If that fails, `configure` looks into
436 dnl $PHP_PSI_LIBFFI or standard locations to find libjit deps.
437 dnl Checks for availability of recent closure API:
438 dnl \ffi_closure_alloc and \ffi_prep_closure.
439 dnl Checks for availability of recent vararg API:
440 dnl \ffi_prep_cif_var.
441 dnl AC_DEFINEs HAVE_LIBFFI, PSI_HAVE_FFI_CLOSURE_ALLOC,
442 dnl PSI_HAVE_FFI_PREP_CLOSURE and PSI_HAVE_FFO_PREP_VIF_VAR.
443 AC_DEFUN(PSI_CHECK_LIBFFI, [
444 AC_REQUIRE([PSI_PKG_CONFIG])dnl
446 AC_CACHE_CHECK(for libffi through pkg-config, psi_cv_libffi, [
447 if $PKG_CONFIG --exists libffi
456 AC_MSG_CHECKING(for libffi)
457 psi_cv_libffi_dir=`$PKG_CONFIG --variable=prefix libffi`
458 AC_MSG_RESULT($psi_cv_libffi_dir)
459 PHP_EVAL_INCLINE(`$PKG_CONFIG --cflags libffi`)
460 PHP_EVAL_LIBLINE(`$PKG_CONFIG --libs libffi`, PSI_SHARED_LIBADD)
461 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
462 AC_DEFINE_UNQUOTED([PHP_PSI_LIBFFI_VERSION], ["`$PKG_CONFIG --modversion libffi`"], [libffi version])
464 AC_CACHE_CHECK(for libffi, psi_cv_libffi_dir, [
465 for psi_cv_libffi_dir in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
467 if test -e $psi_cv_libffi_dir/include/ffi/ffi.h
473 if test -n "$psi_cv_libffi_dir"
475 PHP_ADD_INCLUDE($psi_cv_libffi_dir/include/ffi)
476 PHP_ADD_LIBRARY_WITH_PATH(ffi, $psi_cv_libffi_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
477 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
479 AC_MSG_WARN([Could not find libffi, please provide the base install path])
484 CFLAGS="$CFLAGS $INCLUDES"
485 AC_CHECK_DECL(FFI_STDCALL,[AC_DEFINE([HAVE_FFI_STDCALL],[1],[ ])],,[#include "ffi.h"])
486 AC_CHECK_DECL(FFI_FASTCALL,[AC_DEFINE([HAVE_FFI_FASTCALL],[1],[ ])],,[#include "ffi.h"])
489 PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
490 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
491 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])
492 ], [], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
493 AC_DEFINE(PSI_HAVE_FFI_CLOSURE_ALLOC, 1, [ ])
495 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
496 AC_CHECK_HEADERS(sys/mman.h)
498 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
500 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
501 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
502 PHP_CHECK_LIBRARY(ffi, ffi_prep_cif_var, [
503 AC_DEFINE(PSI_HAVE_FFI_PREP_CIF_VAR, 1, [ ])
505 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)