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, [
10 ac_includes_default="AC_INCLUDES_DEFAULT"
14 AC_MSG_CHECKING(for preprocessor defaults)
15 psi_cpp_predef=`$CPP -Wp,-dM $CPPFLAGS -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -U__BLOCKS__ - </dev/null`
16 psi_cpp_search=`$CPP -Wp,-v $CPPFLAGS -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 - </dev/null 2>&1 >/dev/null \
18 /include.*search.*start/ {
22 /@<:@Ee@:>@nd.*search/ {
31 psi_cpp_predef_count=`printf %s "$psi_cpp_predef" | wc -l`
32 psi_cpp_search_count=`printf %s "$psi_cpp_search" | wc -l`
33 AC_MSG_RESULT([$psi_cpp_predef_count predefined macros, and $psi_cpp_search_count search paths])
34 PSI_CPP_PREDEF=`printf "%s\n" "$psi_cpp_predef" | \
37 printf "\"%s\\\n\"\n", $[]0
40 PSI_CPP_SEARCH=`printf %s "$psi_cpp_search" | \
43 gsub(/^@<:@@<:@:space:@:>@@:>@+/,"");
44 gsub(/@<:@@<:@:space:@:>@@:>@+$/,"");
50 if test "$PHP_PSI_MAINTAINER_MODE" = "yes"; then
53 EXTRA_CFLAGS="-Wall -Wextra $EXTRA_CFLAGS"
62 [$PHP_PSI_BUILDDIR/php_psi_stdinc.h:$PHP_PSI_SRCDIR/php_psi_stdinc.h.in]
63 [$PHP_PSI_BUILDDIR/php_psi_posix.h:$PHP_PSI_SRCDIR/php_psi_posix.h.in]
64 [$PHP_PSI_BUILDDIR/php_psi_cpp.h:$PHP_PSI_SRCDIR/php_psi_cpp.h.in]
70 dnl Finish the headers with the pre-defined types etc.
71 AC_DEFUN(PSI_CONFIG_DONE, [
74 PHP_EVAL_LIBLINE($psi_eval_LIBS, PSI_SHARED_LIBADD)
76 [PSI_INCLUDES]="PSI_INCLUDES"
77 AC_SUBST([PSI_INCLUDES])
78 AC_SUBST([PSI_STDTYPES])
79 AC_SUBST([PSI_CONSTS])
80 AC_SUBST([PSI_CPP_SEARCH])
81 AC_SUBST([PSI_CPP_PREDEF])
84 AC_DEFUN(PSI_PTHREAD_ONCE, [
86 LIBS="$PTHREAD_LIBS $LIBS"
87 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
90 AC_DEFUN(PSI_PTHREAD, [
91 AC_REQUIRE([PSI_PTHREAD_ONCE])
95 dnl Expands to a complete list of include statements including
96 dnl autoconf's defaults.
97 AC_DEFUN(PSI_INCLUDES, [
105 #ifdef HAVE_STDBOOL_H
106 # include <stdbool.h>
112 # define _Bool signed char
118 # define __bool_true_false_are_defined 1
129 #ifdef HAVE_XLOCALE_H
130 # include <xlocale.h>
132 #ifdef HAVE_NETINET_IN_H
133 # include <netinet/in.h>
135 #ifdef HAVE_NETINET_TCP_H
136 # include <netinet/tcp.h>
138 #ifdef HAVE_ARPA_NAMESER_H
139 # include <arpa/nameser.h>
141 #ifdef HAVE_ARPA_INET_H
142 # include <arpa/inet.h>
151 #elif HAVE_GDBM_NDBM_H
152 # include <gdbm-ndbm.h>
163 #ifdef HAVE_SYS_SELECT_H
164 # include <sys/select.h>
166 #ifdef HAVE_SYS_SOCKET_H
167 # include <sys/socket.h>
169 #ifdef HAVE_SYS_TIME_H
170 # include <sys/time.h>
172 #ifdef HAVE_SYS_TIMES_H
173 # include <sys/times.h>
175 #ifdef HAVE_SYS_UIO_H
176 # include <sys/uio.h>
178 #ifdef HAVE_SYS_UTSNAME_H
179 # include <sys/utsname.h>
199 dnl Declare $LEMON precious, and check for a `lemon` in $PATH.
200 AC_DEFUN(PSI_LEMON, [
201 AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
204 AC_PATH_PROG(LEMON, lemon, $PHP_PSI_BUILDDIR/lemon)
205 if expr + "$LEMON" : "/" >/dev/null; then
208 LEMON_PATH=$abs_builddir/
211 PHP_SUBST(LEMON_PATH)
216 dnl Check for `pkg-config` and add possible libjit and libffi directories to
217 dnl $PKG_CONFIG_PATH, because those libs often ship with headers etc. in
218 dnl arch-dependent locations.
219 AC_DEFUN([PSI_PKG_CONFIG], [
220 if test -z "$PKG_CONFIG"
222 AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
224 export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
227 dnl PSI_SH_SIZEOF(type)
228 dnl expand to shell variable $ac_cv_sizeof_<TYPE>
229 AC_DEFUN([PSI_SH_SIZEOF], [$AS_TR_SH([ac_cv_sizeof_]$1)])
231 dnl PSI_SH_OFFSETOF(type)
232 dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
233 AC_DEFUN([PSI_SH_OFFSETOF], [$AS_TR_SH([ac_cv_offsetof_]$1)])
235 dnl PSI_SH_ALIGNOF(type)
236 dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
237 AC_DEFUN([PSI_SH_ALIGNOF], [$AS_TR_SH([ac_cv_alignof_]$1)])
239 dnl PSI_SH_TEST_SIZEOF(type)
240 dnl `if` condition to test if $ac_cv_sizeof_$1 is greater than 0.
241 AC_DEFUN([PSI_SH_TEST_SIZEOF], [test -n "$AS_TR_SH([ac_cv_sizeof_]$1)" && test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0])
243 dnl PSI_SH_TEST_ALIGNOF(type)
244 dnl `if` condition to test if $ac_cv_alignof_$1 is greater than 0.
245 AC_DEFUN([PSI_SH_TEST_ALIGNOF], [test -n "$AS_TR_SH([ac_cv_alignof_]$1)" && test "$AS_TR_SH([ac_cv_alignof_]$1)" -gt 0])
247 dnl PSI_CHECK_SIZEOF(type, special-includes)
248 dnl AC_CHECK_SIZEOF wrapper with PSI_INCLUDES
249 dnl Defines psi\\SIZEOF_<TYPE> pre-defined constant in $PSI_CONSTS_H.
250 AC_DEFUN(PSI_CHECK_SIZEOF, [
251 AC_CHECK_SIZEOF($1, [], PSI_INCLUDES
253 if PSI_SH_TEST_SIZEOF($1); then
254 psi_add_int_const "AS_TR_CPP([SIZEOF_]$1)" "$AS_TR_SH([ac_cv_sizeof_]$1)"
258 dnl PSI_CHECK_ALIGNOF(type, special-includes)
259 dnl AC_CHECK_ALIGNOF wrapper with PSI_INCLUDES
260 dnl Defines psi\\ALIGNOF_<TYPE> pre-defined constant in $PSI_CONSTS_H.
261 AC_DEFUN(PSI_CHECK_ALIGNOF, [
262 AC_CHECK_ALIGNOF($1, PSI_INCLUDES
264 if PSI_SH_TEST_ALIGNOF($1); then
265 psi_add_int_const "AS_TR_CPP([ALIGNOF_]$1)" "$AS_TR_SH([ac_cv_alignof_]$1)"
269 dnl PSI_CHECK_OFFSETOF(struct, element)
270 dnl Check the offset of a struct element, implemented in the similar manner
271 dnl like AC_CHECK_SIZEOF.
272 dnl AC_DEFINEs OFFSETOF_<STRUCT>_<ELEMENT>.
273 AC_DEFUN(PSI_CHECK_OFFSETOF, [
275 [offset of $2 in $1],
276 [AS_TR_SH([ac_cv_offsetof_$1_$2])],
277 [(long int) (offsetof ($1, $2))],
279 [AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
282 AS_TR_CPP(offsetof_$1_$2),
283 $AS_TR_SH([ac_cv_offsetof_$1_$2]),
284 [The offset of `$2' in `$1', as computed by offsetof.]
289 dnl PSI_COMPUTE_STR(variable, string or expression)
290 dnl Compute a string constant value in a similar manner like AC_COMPUTE_INT.
291 AC_DEFUN(PSI_COMPUTE_STR, [
295 return EOF == fputs($2, fopen("conftest.out", "w"));
298 eval $1=\\\"`cat conftest.out`\\\"
302 dnl PSI_CHECK_LIBJIT()
303 dnl Check for libjit in $PHP_PSI_LIBJIT or standard locations
304 dnl AC_DEFINEs HAVE_LIBJIT.
305 AC_DEFUN(PSI_CHECK_LIBJIT, [
306 AC_CACHE_CHECK(for libjit, psi_cv_libjit_dir, [
307 for psi_cv_libjit_dir in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
309 if test -e $psi_cv_libjit_dir/include/jit/jit.h
316 if test -n "$psi_cv_libjit_dir"
318 PHP_ADD_INCLUDE($psi_cv_libjit_dir/include)
319 PHP_ADD_LIBRARY_WITH_PATH(jit, $psi_cv_libjit_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
320 AC_DEFINE(HAVE_LIBJIT, 1, Have libjit)
322 AC_MSG_WARN([Could not find libjit, please provide the base install path])
326 dnl PSI_CHECK_LIBFFI()
327 dnl Check for libffi with `pkg-config`. If that fails, `configure` looks into
328 dnl $PHP_PSI_LIBFFI or standard locations to find libjit deps.
329 dnl Checks for availability of recent closure API:
330 dnl \ffi_closure_alloc and \ffi_prep_closure.
331 dnl Checks for availability of recent vararg API:
332 dnl \ffi_prep_cif_var.
333 dnl AC_DEFINEs HAVE_LIBFFI, PSI_HAVE_FFI_CLOSURE_ALLOC,
334 dnl PSI_HAVE_FFI_PREP_CLOSURE and PSI_HAVE_FFO_PREP_VIF_VAR.
335 AC_DEFUN(PSI_CHECK_LIBFFI, [
336 AC_REQUIRE([PSI_PKG_CONFIG])dnl
338 AC_CACHE_CHECK(for libffi through pkg-config, psi_cv_libffi, [
339 if $PKG_CONFIG --exists libffi
348 AC_MSG_CHECKING(for libffi)
349 psi_cv_libffi_dir=`$PKG_CONFIG --variable=prefix libffi`
350 AC_MSG_RESULT($psi_cv_libffi_dir)
351 PHP_EVAL_INCLINE(`$PKG_CONFIG --cflags libffi`)
352 PHP_EVAL_LIBLINE(`$PKG_CONFIG --libs libffi`, PSI_SHARED_LIBADD)
353 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
354 AC_DEFINE_UNQUOTED([PHP_PSI_LIBFFI_VERSION], ["`$PKG_CONFIG --modversion libffi`"], [libffi version])
356 AC_CACHE_CHECK(for libffi, psi_cv_libffi_dir, [
357 for psi_cv_libffi_dir in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
359 if test -e $psi_cv_libffi_dir/include/ffi/ffi.h
365 if test -n "$psi_cv_libffi_dir"
367 PHP_ADD_INCLUDE($psi_cv_libffi_dir/include/ffi)
368 PHP_ADD_LIBRARY_WITH_PATH(ffi, $psi_cv_libffi_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
369 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
371 AC_MSG_WARN([Could not find libffi, please provide the base install path])
376 CFLAGS="$CFLAGS $INCLUDES"
377 AC_CHECK_DECL(FFI_STDCALL,[AC_DEFINE([HAVE_FFI_STDCALL],[1],[ ])],,[#include "ffi.h"])
378 AC_CHECK_DECL(FFI_FASTCALL,[AC_DEFINE([HAVE_FFI_FASTCALL],[1],[ ])],,[#include "ffi.h"])
381 PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
382 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
383 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])
384 ], [], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
385 AC_DEFINE(PSI_HAVE_FFI_CLOSURE_ALLOC, 1, [ ])
387 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
388 AC_CHECK_HEADERS(sys/mman.h)
390 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
392 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
393 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
394 PHP_CHECK_LIBRARY(ffi, ffi_prep_cif_var, [
395 AC_DEFINE(PSI_HAVE_FFI_PREP_CIF_VAR, 1, [ ])
397 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)