2 dnl Creates stubs of the headers with pre-defined types etc.
3 AC_DEFUN(PSI_CONFIG_INIT, [
7 ac_includes_default="AC_INCLUDES_DEFAULT"
9 AC_MSG_CHECKING([psi source dir])
10 PHP_PSI_SRCDIR=PHP_EXT_SRCDIR(psi)
11 AC_MSG_RESULT([$PHP_PSI_SRCDIR])
13 AC_MSG_CHECKING([psi build dir])
14 case "PHP_EXT_BUILDDIR(psi)" in
15 ""|.) PHP_PSI_BUILDDIR=$PHP_PSI_SRCDIR
17 *) PHP_PSI_BUILDDIR=PHP_EXT_BUILDDIR(psi)
20 AC_MSG_RESULT([$PHP_PSI_BUILDDIR])
26 [$PHP_PSI_BUILDDIR/php_psi_stdinc.h:$PHP_PSI_SRCDIR/php_psi_stdinc.h.in]
27 [$PHP_PSI_BUILDDIR/php_psi_posix.h:$PHP_PSI_SRCDIR/php_psi_posix.h.in]
28 [$PHP_PSI_BUILDDIR/php_psi_cpp.h:$PHP_PSI_SRCDIR/php_psi_cpp.h.in]
34 dnl Finish the headers with the pre-defined types etc.
35 AC_DEFUN(PSI_CONFIG_DONE, [
38 PHP_EVAL_LIBLINE($psi_eval_LIBS, PSI_SHARED_LIBADD)
40 [PSI_INCLUDES]="PSI_INCLUDES"
41 AC_SUBST([PSI_INCLUDES])
42 AC_SUBST([PSI_STDTYPES])
43 AC_SUBST([PSI_CONSTS])
44 AC_SUBST([PSI_CPP_SEARCH])
45 AC_SUBST([PSI_CPP_PREDEF])
47 PHP_ADD_INCLUDE($PHP_PSI_SRCDIR)
48 PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src)
49 PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src/calc)
50 PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src/types)
51 PHP_ADD_INCLUDE($PHP_PSI_BUILDDIR)
52 PHP_ADD_BUILD_DIR($PHP_PSI_BUILDDIR/src)
53 PHP_ADD_BUILD_DIR($PHP_PSI_BUILDDIR/src/types)
56 src/calc/basic.h src/calc/bin.h src/calc/bool.h src/calc/cast.h \
57 src/calc/unary.h src/calc/cmp.h src/calc/oper.h \
58 `(cd $PHP_PSI_SRCDIR/src && ls *.h types/*.h)` \
60 # parser_* should come first
62 src/parser_proc.c src/parser_scan.c \
63 `(cd $PHP_PSI_SRCDIR && ls src/*.c src/types/*.c \
64 | $EGREP -v '^src/parser_' \
68 src/parser_proc.c src/parser_scan.c \
69 src/calc/basic.h src/calc/bin.h src/calc/bool.h src/calc/cast.h \
70 src/calc/unary.h src/calc/cmp.h src/calc/oper.h \
73 PHP_SUBST(PHP_PSI_GENERATED)
74 PHP_SUBST(PHP_PSI_HEADERS)
75 PHP_SUBST(PHP_PSI_SOURCES)
77 PHP_SUBST(PHP_PSI_SRCDIR)
78 PHP_SUBST(PHP_PSI_BUILDDIR)
81 dnl PSI_CHECK_GNU_SOURCE
82 dnl Check whether _GNU_SOURCE is already defined.
83 AC_DEFUN([PSI_CHECK_GNU_SOURCE], [
84 AC_MSG_CHECKING([for _GNU_SOURCE])
85 AC_EGREP_CPP([gnu_source_not_defined], [
87 gnu_source_not_defined
90 AC_MSG_RESULT([needs define])
91 AC_DEFINE([_GNU_SOURCE], [1], [ ])
93 AC_MSG_RESULT([already defined])
98 dnl Queries the preprocessor about predefined macros and include search paths
99 AC_DEFUN([PSI_CHECK_CPP], [
102 AC_MSG_CHECKING(for preprocessor defaults)
103 psi_cpp_predef=`$CPP -Wp,-dM $CPPFLAGS -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -U__BLOCKS__ - </dev/null`
104 psi_cpp_search=`$CPP -Wp,-v $CPPFLAGS -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 - </dev/null 2>&1 >/dev/null \
106 /include.*search.*start/ {
110 /@<:@Ee@:>@nd.*search/ {
119 psi_cpp_predef_count=`printf %s "$psi_cpp_predef" | wc -l`
120 psi_cpp_search_count=`printf %s "$psi_cpp_search" | wc -l`
122 AC_MSG_RESULT([$psi_cpp_predef_count predefined macros, and $psi_cpp_search_count search paths])
124 PSI_CPP_PREDEF=`printf "%s\n" "$psi_cpp_predef" | \
127 printf "\"%s\\\n\"\n", $[]0
130 PSI_CPP_SEARCH=`printf %s "$psi_cpp_search" | \
133 if (i) printf "\":\" ";
135 gsub(/^@<:@@<:@:space:@:>@@:>@+/,"");
136 gsub(/@<:@@<:@:space:@:>@@:>@+$/,"");
137 printf "\"%s\"\n", $[]0;
143 dnl PSI_CHECK_MAINTAINER_MODE
144 dnl Check for --enable-psi-maintainer-mode
145 dnl Enables Makefile dependencies and extra compile warnings
146 AC_DEFUN([PSI_CHECK_MAINTAINER_MODE], [
147 if test "$PHP_PSI_MAINTAINER_MODE" = "yes"; then
150 CFLAGS="$CFLAGS -Wall -Wextra"
156 dnl PSI_CHECK_THREADED_PARSER
157 dnl Check for --enable-psi-threaded-parser
158 dnl Enables threaded parser if HAVE_PTHREAD && HAVE_ASPRINTF
159 AC_DEFUN([PSI_CHECK_THREADED_PARSER], [
160 if test "$PHP_PSI_THREADED_PARSER" = "yes"; then
161 AC_DEFINE([PSI_THREADED_PARSER], [HAVE_PTHREAD && HAVE_ASPRINTF],
162 [whether to enable the threaded parser])
166 AC_DEFUN(PSI_PTHREAD_ONCE, [
168 LIBS="$PTHREAD_LIBS $LIBS"
169 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
170 AC_DEFINE([HAVE_PTHREAD],[1],
171 [Define if you have POSIX threads libraries and header files.])
174 AC_DEFUN(PSI_CHECK_PTHREAD, [
175 AC_REQUIRE([PSI_PTHREAD_ONCE])
179 dnl Expands to a complete list of include statements including
180 dnl autoconf defaults.
181 AC_DEFUN(PSI_INCLUDES, [
189 #ifdef HAVE_STDBOOL_H
190 # include <stdbool.h>
196 # define _Bool signed char
202 # define __bool_true_false_are_defined 1
213 #ifdef HAVE_XLOCALE_H
214 # include <xlocale.h>
216 #ifdef HAVE_NETINET_IN_H
217 # include <netinet/in.h>
219 #ifdef HAVE_NETINET_TCP_H
220 # include <netinet/tcp.h>
222 #ifdef HAVE_ARPA_NAMESER_H
223 # include <arpa/nameser.h>
225 #ifdef HAVE_ARPA_INET_H
226 # include <arpa/inet.h>
235 #elif HAVE_GDBM_NDBM_H
236 # include <gdbm-ndbm.h>
247 #ifdef HAVE_SYS_SELECT_H
248 # include <sys/select.h>
250 #ifdef HAVE_SYS_SOCKET_H
251 # include <sys/socket.h>
253 #ifdef HAVE_SYS_TIME_H
254 # include <sys/time.h>
256 #ifdef HAVE_SYS_TIMES_H
257 # include <sys/times.h>
259 #ifdef HAVE_SYS_UIO_H
260 # include <sys/uio.h>
262 #ifdef HAVE_SYS_UTSNAME_H
263 # include <sys/utsname.h>
283 dnl Check for `pkg-config` and add possible libjit and libffi directories to
284 dnl $PKG_CONFIG_PATH, because those libs often ship with headers etc. in
285 dnl arch-dependent locations.
286 AC_DEFUN([PSI_PKG_CONFIG], [
287 if test -z "$PKG_CONFIG"
289 AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
291 export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
294 dnl PSI_SH_SIZEOF(type)
295 dnl expand to shell variable $ac_cv_sizeof_<TYPE>
296 AC_DEFUN([PSI_SH_SIZEOF], [$AS_TR_SH([ac_cv_sizeof_]$1)])
298 dnl PSI_SH_TEST_SIZEOF(type)
299 dnl `if` condition to test if $ac_cv_sizeof_$1 is greater than 0.
300 AC_DEFUN([PSI_SH_TEST_SIZEOF], [test -n "$AS_TR_SH([ac_cv_sizeof_]$1)" && test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0])
302 dnl PSI_CHECK_SIZEOF(type, special-includes)
303 dnl AC_CHECK_SIZEOF wrapper with PSI_INCLUDES
304 dnl Defines psi\\SIZEOF_<TYPE> pre-defined constant in $PSI_CONSTS_H.
305 AC_DEFUN(PSI_CHECK_SIZEOF, [
306 AC_CHECK_SIZEOF($1, [], PSI_INCLUDES
308 if PSI_SH_TEST_SIZEOF($1); then
309 psi_add_int_const "AS_TR_CPP([SIZEOF_]$1)" "$AS_TR_SH([ac_cv_sizeof_]$1)"
313 dnl PSI_CHECK_LIBJIT()
314 dnl Check for libjit in $PHP_PSI_LIBJIT or standard locations
315 dnl AC_DEFINEs HAVE_LIBJIT.
316 AC_DEFUN(PSI_CHECK_LIBJIT, [
317 AC_CACHE_CHECK(for libjit, psi_cv_libjit_dir, [
318 for psi_cv_libjit_dir in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
320 if test -e $psi_cv_libjit_dir/include/jit/jit.h
327 if test -n "$psi_cv_libjit_dir"
329 PHP_ADD_INCLUDE($psi_cv_libjit_dir/include)
330 PHP_ADD_LIBRARY_WITH_PATH(jit, $psi_cv_libjit_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
331 AC_DEFINE(HAVE_LIBJIT, 1, Have libjit)
333 AC_MSG_WARN([Could not find libjit, please provide the base install path])
337 dnl PSI_CHECK_LIBFFI()
338 dnl Check for libffi with `pkg-config`. If that fails, `configure` looks into
339 dnl $PHP_PSI_LIBFFI or standard locations to find libjit deps.
340 dnl Checks for availability of recent closure API:
341 dnl \ffi_closure_alloc and \ffi_prep_closure.
342 dnl Checks for availability of recent vararg API:
343 dnl \ffi_prep_cif_var.
344 dnl AC_DEFINEs HAVE_LIBFFI, PSI_HAVE_FFI_CLOSURE_ALLOC,
345 dnl PSI_HAVE_FFI_PREP_CLOSURE and PSI_HAVE_FFO_PREP_VIF_VAR.
346 AC_DEFUN(PSI_CHECK_LIBFFI, [
347 AC_REQUIRE([PSI_PKG_CONFIG])dnl
349 AC_CACHE_CHECK(for libffi through pkg-config, psi_cv_libffi, [
350 if $PKG_CONFIG --exists libffi
359 AC_MSG_CHECKING(for libffi)
360 psi_cv_libffi_dir=`$PKG_CONFIG --variable=prefix libffi`
361 AC_MSG_RESULT($psi_cv_libffi_dir)
362 PHP_EVAL_INCLINE([`$PKG_CONFIG --cflags libffi`])
363 PHP_EVAL_LIBLINE([`$PKG_CONFIG --libs libffi`], PSI_SHARED_LIBADD) dnl `
364 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
365 AC_DEFINE_UNQUOTED([PHP_PSI_LIBFFI_VERSION], ["`$PKG_CONFIG --modversion libffi`"], [libffi version])
367 AC_CACHE_CHECK(for libffi, psi_cv_libffi_dir, [
368 for psi_cv_libffi_dir in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
370 if test -e $psi_cv_libffi_dir/include/ffi/ffi.h
376 if test -n "$psi_cv_libffi_dir"
378 PHP_ADD_INCLUDE($psi_cv_libffi_dir/include/ffi)
379 PHP_ADD_LIBRARY_WITH_PATH(ffi, $psi_cv_libffi_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
380 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
382 AC_MSG_WARN([Could not find libffi, please provide the base install path])
387 CFLAGS="$CFLAGS $INCLUDES"
388 AC_CHECK_DECL(FFI_STDCALL,[AC_DEFINE([HAVE_FFI_STDCALL],[1],[ ])],,[#include "ffi.h"])
389 AC_CHECK_DECL(FFI_FASTCALL,[AC_DEFINE([HAVE_FFI_FASTCALL],[1],[ ])],,[#include "ffi.h"])
392 PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
393 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
394 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])
395 ], [], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
396 AC_DEFINE(PSI_HAVE_FFI_CLOSURE_ALLOC, 1, [ ])
398 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
399 AC_CHECK_HEADERS(sys/mman.h)
401 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
403 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
404 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
405 PHP_CHECK_LIBRARY(ffi, ffi_prep_cif_var, [
406 AC_DEFINE(PSI_HAVE_FFI_PREP_CIF_VAR, 1, [ ])
408 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)