1 PHP_ARG_ENABLE(psi, whether to enable PHP System Interface support,
2 [ --enable-psi Enable PHP System Interface support])
3 PHP_ARG_WITH(psi-libjit, where to find libjit,
4 [ --with-psi-libjit=DIR PSI: path to libjit], [], no)
5 PHP_ARG_WITH(psi-libffi, where to find libjit,
6 [ --with-psi-libffi=DIR PSI: path to libffi], [], no)
8 if test "$PHP_PSI" != "no"; then
9 AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
10 AC_PATH_PROG(LEMON, lemon, ./lemon)
13 if test -z "$PKG_CONFIG"
15 AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
18 export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
20 AC_CACHE_CHECK(for libffi through pkg-config, PSI_cv_LIBFFI, [
21 if $PKG_CONFIG --exists libffi
29 AC_MSG_CHECKING(for libffi)
30 PSI_cv_LIBFFI_DIR=`$PKG_CONFIG --variable=prefix libffi`
31 AC_MSG_RESULT($PSI_cv_LIBFFI_DIR)
32 PHP_EVAL_INCLINE(`$PKG_CONFIG --cflags libffi`)
33 PHP_EVAL_LIBLINE(`$PKG_CONFIG --libs libffi`, PSI_SHARED_LIBADD)
35 AC_CACHE_CHECK(for libffi, PSI_cv_LIBFFI_DIR, [
36 for PSI_cv_LIBFFI_DIR in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
38 if test -e $PSI_cv_LIBFFI_DIR/include/ffi/ffi.h
44 if test -n "$PSI_cv_LIBFFI_DIR"
46 PHP_ADD_INCLUDE($PSI_cv_LIBFFI_DIR/include/ffi)
47 PHP_ADD_LIBRARY_WITH_PATH(ffi, $PSI_cv_LIBFFI_DIR/$PHP_LIBDIR, PSI_SHARED_LIBADD)
49 AC_MSG_WARN([Could not find libffi, please provide the base install path])
52 PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
53 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
54 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])
55 ], [], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
56 AC_DEFINE(PSI_HAVE_FFI_CLOSURE_ALLOC, 1, [ ])
58 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
59 AC_CHECK_HEADERS(sys/mman.h)
61 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
63 ], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
64 ], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
66 AC_CACHE_CHECK(for libjit, PSI_cv_LIBJIT_DIR, [
67 for PSI_cv_LIBJIT_DIR in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
69 if test -e $PSI_cv_LIBJIT_DIR/include/jit/jit.h
75 if test -n "$PSI_cv_LIBJIT_DIR"
77 PHP_ADD_INCLUDE($PSI_cv_LIBJIT_DIR/include)
78 PHP_ADD_LIBRARY_WITH_PATH(jit, $PSI_cv_LIBJIT_DIR/$PHP_LIBDIR, PSI_SHARED_LIBADD)
80 AC_MSG_WARN([Could not find libjit, please provide the base install path])
83 PHP_SUBST(PSI_SHARED_LIBADD)
85 dnl PSI_INCLUDES_DEFAULT(include, defines)
86 AC_DEFUN(PSI_INCLUDES_DEFAULT, [
90 m4_expand([#include <]$1[>])
94 psi_type_pair() { # (type, size)
95 local psi_type_lower=`tr A-Z a-z <<<$1`
96 case $psi_type_lower in
98 local psi_type_upper=`tr a-z A-Z <<<$1`
99 local psi_type_bits=`expr $2 \* 8`
100 echo "PSI_T_${psi_type_upper}${psi_type_bits}, \"${psi_type_lower}${psi_type_bits}_t\""
103 echo "PSI_T_STRUCT, \"$2\""
106 echo "PSI_T_NAME, \"$1\""
112 dnl PSI_TYPE(type name, basic type, includes)
114 ifdef(AC_TYPE_[]patsubst(translit($1,a-z,A-Z),\W,_),AC_TYPE_[]patsubst(translit($1,a-z,A-Z),\W,_))
115 AC_CHECK_SIZEOF($1, [], PSI_INCLUDES_DEFAULT($3))
116 if test "$2" && test "$ac_cv_sizeof_[]$1" -gt 0; then
117 PSI_TYPES="{`psi_type_pair $2 $ac_cv_sizeof_[]$1`, \""$1"\"}, $PSI_TYPES"
122 dnl PSI_COMPUTE_STR(variable, string or expression, includes)
123 AC_DEFUN(PSI_COMPUTE_STR, [
127 return EOF == fputs($2, fopen("conftest.out", "w"));
130 eval $1=\\\"`cat conftest.out`\\\"
135 dnl PSI_CONST(const name, type, headers to include)
136 AC_DEFUN(PSI_CONST, [
137 AC_CACHE_CHECK(value of $1, psi_cv_const_$1, [
141 if test "$cross_compiling" = "yes"
143 AC_TRY_CPP(PSI_INCLUDES_DEFAULT($3)$1, psi_const_val=`eval "$ac_try|tail -n1"`, psi_const_val=)
145 PSI_COMPUTE_STR(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
149 AC_COMPUTE_INT(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
152 psi_cv_const_$1=$psi_const_val
154 if test "$psi_cv_const_$1"
158 PSI_CONSTS="{PSI_T_STRING, \"string\", \"psi\\\\$1\", $psi_cv_const_$1, PSI_T_QUOTED_STRING}, $PSI_CONSTS"
161 PSI_CONSTS="{PSI_T_INT, \"int\", \"psi\\\\$1\", \"$psi_cv_const_$1\", PSI_T_NUMBER}, $PSI_CONSTS"
167 AC_DEFUN([AX_CHECK_SIGN], [
168 typename=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g"`
169 AC_CACHE_CHECK([whether $1 is signed], ax_cv_decl_${typename}_signed, [
171 [ int foo @<:@ 1 - 2 * !((($1) -1) < 0) @:>@ ],
172 [ eval "ax_cv_decl_${typename}_signed=\"yes\"" ],
173 [ eval "ax_cv_decl_${typename}_signed=\"no\"" ])])
174 symbolname=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g" | tr "a-z" "A-Z"`
175 if eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"yes\""; then
177 elif eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"no\""; then
181 dnl PSI_CHECK_OFFSETOF(struct, member, include)
182 dnl[AS_LITERAL_IF([$1], [], [m4_fatal([$0: requires literal arguments])])]dnl
183 dnl[AS_LITERAL_IF([$2], [], [m4_fatal([$0: requires literal arguments])])]dnl
184 AC_DEFUN(PSI_CHECK_OFFSETOF, [
186 [offset of $2 in $1],
187 [AS_TR_SH([ac_cv_offsetof_$1_$2])],
188 [(long int) (offsetof ($1, $2))],
189 [AC_INCLUDES_DEFAULT([$3])],
190 [AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
193 AS_TR_CPP(offsetof_$1_$2),
194 $AS_TR_SH([ac_cv_offsetof_$1_$2]),
195 [The offset of `$1' in `$2', as computed by offsetof.]
199 dnl PSI_STRUCT(name, members, member type cases, includes)
201 AC_DEFUN(PSI_STRUCT, [
202 AC_CHECK_SIZEOF(struct $1, [], PSI_INCLUDES_DEFAULT($4))
204 m4_foreach(member, [$2], [
205 AC_CHECK_MEMBER(struct $1.member, [
208 *) psi_member_type=int ;;
210 AC_CHECK_SIZEOF(struct_$1[_]member, [], PSI_INCLUDES_DEFAULT($4,
211 [#define struct_$1_]member ((struct $1 *)0)->member
213 PSI_CHECK_OFFSETOF(struct $1, member, PSI_INCLUDES_DEFAULT($4))
215 psi_struct_member_pl=`echo $psi_member_type | tr -cd '*' | wc -c`
217 psi_struct_member_as=`echo $psi_member_type | $AWK -F'\x5b\x5d\x5b\x5d' 'END {print 0} /\\x5b\x5b\x5b:digit:\x5d\x5d+\\x5d/ {print$[]2; exit}'`
218 if test $psi_struct_member_as -gt 0
220 psi_struct_member_pl=`expr $psi_struct_member_pl + 1`
222 psi_struct_member="{`psi_type_pair $psi_member_type $ac_cv_sizeof_struct_$1[]_[]member`, \"[]member[]\", $ac_cv_offsetof_struct_$1[]_[]member, $ac_cv_sizeof_struct_$1[]_[]member, $psi_struct_member_pl, $psi_struct_member_as}"
223 if test "$psi_struct_members"
225 psi_struct_members="$psi_struct_members, $psi_struct_member"
227 psi_struct_members="$psi_struct_member"
229 ], [], PSI_INCLUDES_DEFAULT($4))
231 PSI_STRUCTS="{\"$1\", $ac_cv_sizeof_struct_$1, {$psi_struct_members}}, $PSI_STRUCTS"
235 AC_CHECK_ALIGNOF(int8_t)
237 AC_CHECK_ALIGNOF(uint8_t)
239 AC_CHECK_ALIGNOF(int16_t)
241 AC_CHECK_ALIGNOF(uint16_t)
243 AC_CHECK_ALIGNOF(int32_t)
245 AC_CHECK_ALIGNOF(uint32_t)
247 AC_CHECK_ALIGNOF(int64_t)
249 AC_CHECK_ALIGNOF(uint64_t)
260 PSI_TYPE(int_least8_t, int)
261 PSI_TYPE(int_least16_t, int)
262 PSI_TYPE(int_least32_t, int)
263 PSI_TYPE(int_least64_t, int)
264 PSI_TYPE(uint_least8_t, uint)
265 PSI_TYPE(uint_least16_t, uint)
266 PSI_TYPE(uint_least32_t, uint)
267 PSI_TYPE(uint_least64_t, uint)
268 PSI_TYPE(int_fast8_t, int)
269 PSI_TYPE(int_fast16_t, int)
270 PSI_TYPE(int_fast32_t, int)
271 PSI_TYPE(int_fast64_t, int)
272 PSI_TYPE(uint_fast8_t, uint)
273 PSI_TYPE(uint_fast16_t, uint)
274 PSI_TYPE(uint_fast32_t, uint)
275 PSI_TYPE(uint_fast64_t, uint)
276 PSI_TYPE(intptr_t, int)
277 PSI_TYPE(uintptr_t, uint)
278 PSI_TYPE(intmax_t, int)
279 PSI_TYPE(uintmax_t, uint)
281 PSI_CONST(INT8_MIN, int)
282 PSI_CONST(INT8_MAX, int)
283 PSI_CONST(UINT8_MAX, int)
284 PSI_CONST(INT16_MIN, int)
285 PSI_CONST(INT16_MAX, int)
286 PSI_CONST(UINT16_MAX, int)
287 PSI_CONST(INT32_MIN, int)
288 PSI_CONST(INT32_MAX, int)
289 PSI_CONST(UINT32_MAX, int)
290 PSI_CONST(INT64_MIN, int)
291 PSI_CONST(INT64_MAX, int)
292 PSI_CONST(UINT64_MAX, int)
294 PSI_CONST(INT_LEAST8_MIN, int)
295 PSI_CONST(INT_LEAST8_MAX, int)
296 PSI_CONST(UINT_LEAST8_MAX, int)
297 PSI_CONST(INT_LEAST16_MIN, int)
298 PSI_CONST(INT_LEAST16_MAX, int)
299 PSI_CONST(UINT_LEAST16_MAX, int)
300 PSI_CONST(INT_LEAST32_MIN, int)
301 PSI_CONST(INT_LEAST32_MAX, int)
302 PSI_CONST(UINT_LEAST32_MAX, int)
303 PSI_CONST(INT_LEAST64_MIN, int)
304 PSI_CONST(INT_LEAST64_MAX, int)
305 PSI_CONST(UINT_LEAST64_MAX, int)
307 PSI_CONST(INT_FAST8_MIN, int)
308 PSI_CONST(INT_FAST8_MAX, int)
309 PSI_CONST(UINT_FAST8_MAX, int)
310 PSI_CONST(INT_FAST16_MIN, int)
311 PSI_CONST(INT_FAST16_MAX, int)
312 PSI_CONST(UINT_FAST16_MAX, int)
313 PSI_CONST(INT_FAST32_MIN, int)
314 PSI_CONST(INT_FAST32_MAX, int)
315 PSI_CONST(UINT_FAST32_MAX, int)
316 PSI_CONST(INT_FAST64_MIN, int)
317 PSI_CONST(INT_FAST64_MAX, int)
318 PSI_CONST(UINT_FAST64_MAX, int)
320 PSI_CONST(INTPTR_MIN, int)
321 PSI_CONST(INTPTR_MAX, int)
322 PSI_CONST(UINTPTR_MAX, int)
323 PSI_CONST(INTMAX_MIN, int)
324 PSI_CONST(INTMAX_MAX, int)
325 PSI_CONST(UINTMAX_MAX, int)
328 PSI_TYPE(ptrdiff_t, int)
329 PSI_CONST(PTRDIFF_MIN, int)
330 PSI_CONST(PTRDIFF_MAX, int)
331 PSI_TYPE(size_t, uint)
332 PSI_CONST(SIZE_MAX, int)
333 AC_CHECK_TYPE(wchar_t, [
334 AX_CHECK_SIGN(wchar_t, psi_wchar_t=int, psi_wchar_t=uint)
335 PSI_TYPE(wchar_t, $psi_wchar_t)
336 PSI_CONST(WCHAR_MIN, int)
337 PSI_CONST(WCHAR_MAX, int)
341 PSI_CONST(BUFSIZ, int)
342 PSI_CONST(_IOFBF, int)
343 PSI_CONST(_IOLBF, int)
344 PSI_CONST(_IONBF, int)
345 PSI_CONST(SEEK_CUR, int)
346 PSI_CONST(SEEK_END, int)
347 PSI_CONST(SEEK_SET, int)
348 PSI_CONST(FILENAME_MAX, int)
349 PSI_CONST(FOPEN_MAX, int)
350 PSI_CONST(TMP_MAX, int)
352 PSI_CONST(P_tmpdir, string)
353 PSI_CONST(L_ctermid, int)
354 PSI_CONST(L_tmpnam, int)
356 PSI_CONST(EXIT_FAILURE, int)
357 PSI_CONST(EXIT_SUCCESS, int)
358 PSI_CONST(RAND_MAX, int)
359 PSI_CONST(MB_CUR_MAX, int)
370 [st_atim], [st_atimespec],
371 [st_mtim], [st_mtimespec],
372 [st_ctim], [st_ctimespec],
378 st_?tim) psi_member_type="struct timespec" ;;
379 st_*timespec) psi_member_type="struct timespec" ;;
381 PSI_CONST(S_IFMT, int, sys/stat.h)
382 PSI_CONST(S_IFBLK, int, sys/stat.h)
383 PSI_CONST(S_IFCHR, int, sys/stat.h)
384 PSI_CONST(S_IFIFO, int, sys/stat.h)
385 PSI_CONST(S_IFREG, int, sys/stat.h)
386 PSI_CONST(S_IFDIR, int, sys/stat.h)
387 PSI_CONST(S_IFLNK, int, sys/stat.h)
388 PSI_CONST(S_IFSOCK, int, sys/stat.h)
389 PSI_CONST(S_IRWXU, int, sys/stat.h)
390 PSI_CONST(S_IRUSR, int, sys/stat.h)
391 PSI_CONST(S_IWUSR, int, sys/stat.h)
392 PSI_CONST(S_IXUSR, int, sys/stat.h)
393 PSI_CONST(S_IRWXG, int, sys/stat.h)
394 PSI_CONST(S_IRGRP, int, sys/stat.h)
395 PSI_CONST(S_IWGRP, int, sys/stat.h)
396 PSI_CONST(S_IXGRP, int, sys/stat.h)
397 PSI_CONST(S_IRWXO, int, sys/stat.h)
398 PSI_CONST(S_IROTH, int, sys/stat.h)
399 PSI_CONST(S_IWOTH, int, sys/stat.h)
400 PSI_CONST(S_IXOTH, int, sys/stat.h)
401 PSI_CONST(S_ISUID, int, sys/stat.h)
402 PSI_CONST(S_ISGID, int, sys/stat.h)
403 PSI_CONST(UTIME_NOW, int, sys/stat.h)
404 PSI_CONST(UTIME_OMIT, int, sys/stat.h)
406 PSI_STRUCT(timeval, [
410 PSI_STRUCT(itimerval, [
413 it_*) psi_member_type="struct timeval" ;;
415 PSI_STRUCT(timezone, [
419 PSI_CONST(ITIMER_REAL, int, sys/time.h)
420 PSI_CONST(ITIMER_VIRTUAL, int, sys/time.h)
421 PSI_CONST(ITIMER_PROF, int, sys/time.h)
430 PSI_TYPE(blkcnt_t, int)
431 PSI_TYPE(blksize_t, int)
432 PSI_TYPE(clock_t, int)
433 PSI_TYPE(clockid_t, int)
435 PSI_TYPE(fsblkcnt_t, uint)
436 PSI_TYPE(fsfilcnt_t, uint)
439 PSI_TYPE(ino_t, uint)
441 PSI_TYPE(mode_t, int)
442 PSI_TYPE(nlink_t, int)
445 PSI_TYPE(ssize_t, int)
446 PSI_TYPE(suseconds_t, int)
447 PSI_TYPE(time_t, int)
448 PSI_TYPE(timer_t, int)
462 PSI_STRUCT(timespec, [
466 PSI_CONST(CLOCKS_PER_SEC, int, time.h)
467 PSI_CONST(CLOCK_MONOTONIC, int, time.h)
468 PSI_CONST(CLOCK_PROCESS_CPUTIME_ID, int, time.h)
469 PSI_CONST(CLOCK_REALTIME, int, time.h)
470 PSI_CONST(CLOCK_THREAD_CPUTIME_ID, int, time.h)
471 PSI_CONST(TIMER_ABSTIME, int, time.h)
473 AC_CHECK_TYPE(wint_t, [
474 AX_CHECK_SIGN(wint_t, psi_wint_t=int, psi_wint_t=uint)
475 PSI_TYPE(wint_t, $psi_wint_t, wchar.h)
476 PSI_CONST(WINT_MIN, int, wchar.h)
477 PSI_CONST(WINT_MAX, int, wchar.h)
478 PSI_CONST(WEOF, int, wchar.h)
480 AC_INCLUDES_DEFAULT()
485 AC_DEFINE_UNQUOTED(PHP_PSI_TYPES, $PSI_TYPES, Predefined types)
486 AC_DEFINE_UNQUOTED(PHP_PSI_CONSTS, $PSI_CONSTS, Predefined constants)
487 AC_DEFINE_UNQUOTED(PHP_PSI_STRUCTS, $PSI_STRUCTS, Predefined structs)
489 PHP_PSI_SRCDIR=PHP_EXT_SRCDIR(psi)
490 PHP_PSI_BUILDDIR=PHP_EXT_BUILDDIR(psi)
492 PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src)
493 PHP_ADD_BUILD_DIR($PHP_PSI_BUILDDIR/src)
495 PHP_PSI_HEADERS=`(cd $PHP_PSI_SRCDIR/src && echo *.h)`
496 PHP_PSI_SOURCES="src/parser_proc.c src/parser.c src/module.c src/context.c"
497 PHP_PSI_SOURCES="$PHP_PSI_SOURCES src/libjit.c src/libffi.c"
499 PHP_NEW_EXTENSION(psi, $PHP_PSI_SOURCES, $ext_shared)
500 PHP_INSTALL_HEADERS(ext/psi, php_psi.h $PHP_PSI_HEADERS)
502 PHP_SUBST(PHP_PSI_HEADERS)
503 PHP_SUBST(PHP_PSI_SOURCES)
505 PHP_SUBST(PHP_PSI_SRCDIR)
506 PHP_SUBST(PHP_PSI_BUILDDIR)
508 PHP_ADD_MAKEFILE_FRAGMENT