#pragma lib
[m6w6/ext-psi] / config.m4
index d83fb73c7636f2388293c98b508b27a4a64ac318..75ea3f73052a5f4b9f32695e04179762693530d2 100644 (file)
--- a/config.m4
+++ b/config.m4
-PHP_ARG_ENABLE(psi, whether to enable PHP System Interface support,
-[  --enable-psi            Enable PHP System Interface support])
-PHP_ARG_WITH(psi-libjit, where to find libjit,
-[  --with-psi-libjit=DIR   PSI: path to libjit], [], no)
-PHP_ARG_WITH(psi-libffi, where to find libjit,
-[  --with-psi-libffi=DIR   PSI: path to libffi], [], no)
-
-if test "$PHP_PSI" != "no"; then
-       AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
-       AC_PATH_PROG(LEMON, lemon, ./lemon)
-       PHP_SUBST(LEMON)
-
-       if test -z "$PKG_CONFIG"
-       then
-               AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
-       fi
-
-       export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
-
-       AC_CACHE_CHECK(for libffi through pkg-config, PSI_cv_LIBFFI, [
-       if $PKG_CONFIG --exists libffi
-       then
-               PSI_cv_LIBFFI=true
-       else
-               PSI_cv_LIBFFI=false
-       fi])
-       if $PSI_cv_LIBFFI
-       then
-               AC_MSG_CHECKING(for libffi)
-               PSI_cv_LIBFFI_DIR=`$PKG_CONFIG --variable=prefix libffi`
-               AC_MSG_RESULT($PSI_cv_LIBFFI_DIR)
-               PHP_EVAL_INCLINE(`$PKG_CONFIG --cflags libffi`)
-               PHP_EVAL_LIBLINE(`$PKG_CONFIG --libs libffi`, PSI_SHARED_LIBADD)
-       else
-               AC_CACHE_CHECK(for libffi, PSI_cv_LIBFFI_DIR, [
-               for PSI_cv_LIBFFI_DIR in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
-               do
-                       if test -e $PSI_cv_LIBFFI_DIR/include/ffi/ffi.h
-                       then
-                               break
-                       fi
-                       PSI_cv_LIBFFI_DIR=
-               done])
-               if test -n "$PSI_cv_LIBFFI_DIR"
-               then
-                       PHP_ADD_INCLUDE($PSI_cv_LIBFFI_DIR/include/ffi)
-                       PHP_ADD_LIBRARY_WITH_PATH(ffi, $PSI_cv_LIBFFI_DIR/$PHP_LIBDIR, PSI_SHARED_LIBADD)
-               else
-                       AC_MSG_WARN([Could not find libffi, please provide the base install path])
-               fi
-       fi
-       PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
-               PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
-                       AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])
-               ], [], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
-               AC_DEFINE(PSI_HAVE_FFI_CLOSURE_ALLOC, 1, [ ])
-       ], [
-               PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
-                       AC_CHECK_HEADERS(sys/mman.h)
-                       PHP_CHECK_FUNC(mmap)
-                       AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
-               ], [
-               ], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
-       ], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
-
-       AC_CACHE_CHECK(for libjit, PSI_cv_LIBJIT_DIR, [
-       for PSI_cv_LIBJIT_DIR in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
-       do
-               if test -e $PSI_cv_LIBJIT_DIR/include/jit/jit.h
-               then
-                       break
-               fi
-               PSI_cv_LIBJIT_DIR=
-       done])
-       if test -n "$PSI_cv_LIBJIT_DIR"
-       then
-               PHP_ADD_INCLUDE($PSI_cv_LIBJIT_DIR/include)
-               PHP_ADD_LIBRARY_WITH_PATH(jit, $PSI_cv_LIBJIT_DIR/$PHP_LIBDIR, PSI_SHARED_LIBADD)
-       else
-               AC_MSG_WARN([Could not find libjit, please provide the base install path])
-       fi
-
-       PHP_SUBST(PSI_SHARED_LIBADD)
-
-       dnl PSI_INCLUDES_DEFAULT(include, defines)
-       AC_DEFUN(PSI_INCLUDES_DEFAULT, [
-               AC_INCLUDES_DEFAULT()
-               $2
-               m4_ifnblank($1,
-                       m4_expand([#include <]$1[>])
-               )
-       ])
-
-       psi_type_pair() { # (type, size)
-               local psi_type_name=`tr -cd A-Za-z <<<$1`
-               local psi_type_lower=`tr A-Z a-z <<<$psi_type_name`
-               case $psi_type_lower in
-               int*|uint*)
-                       local psi_type_upper=`tr a-z A-Z <<<$1`
-                       local psi_type_bits=`expr $2 \* 8`
-                       echo "PSI_T_${psi_type_upper}${psi_type_bits}, \"${psi_type_lower}${psi_type_bits}_t\""
-                       ;;
-               struct*)
-                       echo "PSI_T_STRUCT, \"$2\""
-                       ;;
-               *)
-                       echo "PSI_T_NAME, \"$psi_type_name\""
-                       ;;
-               esac
-       }
-
-       PSI_TYPES=""
-       dnl PSI_TYPE(type name, basic type, includes)
-       AC_DEFUN(PSI_TYPE, [
-               ifdef(AC_TYPE_[]patsubst(translit($1,a-z,A-Z),\W,_),AC_TYPE_[]patsubst(translit($1,a-z,A-Z),\W,_))
-               AC_CHECK_SIZEOF($1, [], PSI_INCLUDES_DEFAULT($3))
-               if test "$2" && test "$ac_cv_sizeof_[]$1" -gt 0; then
-                       PSI_TYPES="{`psi_type_pair $2 $ac_cv_sizeof_[]$1`, \""$1"\"}, $PSI_TYPES"
-               fi
-       ])
-
-
-       dnl PSI_COMPUTE_STR(variable, string or expression, includes)
-       AC_DEFUN(PSI_COMPUTE_STR, [
-               AC_TRY_RUN([
-                       $3
-                       int main() {
-                               return EOF == fputs($2, fopen("conftest.out", "w"));
-                       }
-               ], [
-                       eval $1=\\\"`cat conftest.out`\\\"
-               ])
-       ])
-
-       PSI_CONSTS=""
-       dnl PSI_CONST(const name, type, headers to include)
-       AC_DEFUN(PSI_CONST, [
-               AC_CACHE_CHECK(value of $1, psi_cv_const_$1, [
-                       psi_const_val=
-                       case $2 in
-                       str*|quoted_str*)
-                               if test "$cross_compiling" = "yes"
-                               then
-                                       AC_TRY_CPP(PSI_INCLUDES_DEFAULT($3)$1, psi_const_val=`eval "$ac_try|tail -n1"`, psi_const_val=)
-                               else
-                                       PSI_COMPUTE_STR(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
-                               fi
-                               ;;
-                       *)
-                               AC_COMPUTE_INT(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
-                               ;;
-                       esac
-                       psi_cv_const_$1=$psi_const_val
-               ])
-               if test "$psi_cv_const_$1"
-               then
-                       case $2 in
-                       str*|quoted_str*)
-                               PSI_CONSTS="{PSI_T_STRING, \"string\", \"psi\\\\$1\", $psi_cv_const_$1, PSI_T_QUOTED_STRING}, $PSI_CONSTS"
-                               ;;
-                       *)
-                               PSI_CONSTS="{PSI_T_INT, \"int\", \"psi\\\\$1\", \"$psi_cv_const_$1\", PSI_T_NUMBER}, $PSI_CONSTS"
-                               ;;
-                       esac
-               fi
-       ])
-
-       AC_DEFUN([AX_CHECK_SIGN], [
-               typename=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g"`
-               AC_CACHE_CHECK([whether $1 is signed], ax_cv_decl_${typename}_signed, [
-                               AC_TRY_COMPILE([$4],
-                                               [ int foo @<:@ 1 - 2 * !((($1) -1) < 0) @:>@ ],
-                                               [ eval "ax_cv_decl_${typename}_signed=\"yes\"" ],
-                                               [ eval "ax_cv_decl_${typename}_signed=\"no\"" ])])
-               symbolname=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g" | tr "a-z" "A-Z"`
-               if eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"yes\""; then
-                               $2
-               elif eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"no\""; then
-                               $3
-               fi
-       ])
-       dnl PSI_CHECK_OFFSETOF(struct, member, include)
-       dnl[AS_LITERAL_IF([$1], [], [m4_fatal([$0: requires literal arguments])])]dnl
-       dnl[AS_LITERAL_IF([$2], [], [m4_fatal([$0: requires literal arguments])])]dnl
-       AC_DEFUN(PSI_CHECK_OFFSETOF, [
-               _AC_CACHE_CHECK_INT(
-                       [offset of $2 in $1],
-                       [AS_TR_SH([ac_cv_offsetof_$1_$2])],
-                       [(long int) (offsetof ($1, $2))],
-                       [AC_INCLUDES_DEFAULT([$3])],
-                       [AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
-               )
-               AC_DEFINE_UNQUOTED(
-                       AS_TR_CPP(offsetof_$1_$2),
-                       $AS_TR_SH([ac_cv_offsetof_$1_$2]),
-                       [The offset of `$2' in `$1', as computed by offsetof.]
-               )
-       ])
+m4_foreach(incfile, [
+       [ax/ax_check_compile_flag.m4],
+       [ax/ax_check_sign.m4],
+       [ax/ax_pthread.m4],
+       [psi/psi.m4],
+       [psi/psi_type.m4]], [
+       dnl pecl build
+       sinclude([m4/]incfile)
+       dnl php-src build
+       sinclude([ext/psi/m4/]incfile)
+])
 
-       dnl PSI_STRUCT(struct name, members, member type cases, includes)
-       PSI_STRUCTS=
-       AC_DEFUN(PSI_STRUCT, [
-               AC_CHECK_SIZEOF($1, [], PSI_INCLUDES_DEFAULT($4))
-               psi_struct_name=`echo $1 | cut -d" " -f2`
-               psi_struct_size=$AS_TR_SH(ac_cv_sizeof_struct_$1)
-               psi_struct_members=
-               m4_foreach(member, [$2], [
-                       AC_CHECK_MEMBER($1.member, [
-                               psi_member_name=member
-                               AC_CHECK_SIZEOF(AS_TR_SH($1)[_]member, [], PSI_INCLUDES_DEFAULT($4,
-                                       [#define ]AS_TR_SH($1)[_]member (($1 *)0)->member
-                               ))
-                               psi_member_size=$AS_TR_SH(ac_cv_sizeof_$1[]_[]member)
-                               PSI_CHECK_OFFSETOF($1, member, PSI_INCLUDES_DEFAULT($4))
-                               psi_member_offset=$AS_TR_SH(ac_cv_offsetof_$1[]_[]member)
-                               # type
-                               case member in
-                               $3
-                               *) psi_member_type=int ;;
-                               esac
-                               # pointer level
-                               psi_struct_member_pl=`echo $psi_member_type | tr -cd '*' | wc -c`
-                               # array size
-                               psi_struct_member_as=`echo $psi_member_type | $AWK -F'@<:@@:>@@<:@@:>@' 'END {if(!found)print 0} /\@<:@@<:@@<:@:digit:@:>@@:>@+\@:>@/ {found=1; print$[]2}'`
-                               if test $psi_struct_member_as -gt 0
-                               then
-                                       psi_struct_member_pl=`expr $psi_struct_member_pl + 1`
-                               fi
-                               psi_struct_member="{`psi_type_pair $psi_member_type $psi_member_size`, \"$psi_member_name\", $psi_member_offset, $psi_member_size, $psi_struct_member_pl, $psi_struct_member_as}"
-                               if test "$psi_struct_members"
-                               then
-                                       psi_struct_members="$psi_struct_members, $psi_struct_member"
-                               else
-                                       psi_struct_members="$psi_struct_member"
-                               fi
-                       ], [], PSI_INCLUDES_DEFAULT($4))
-               ])
-               if test "$1" != "$psi_struct_name"
-               then
-                       PSI_TYPES="{PSI_T_STRUCT, \"$psi_struct_name\", \"$psi_struct_name\"}, $PSI_TYPES"
-               fi
-               PSI_STRUCTS="{\"$psi_struct_name\", $psi_struct_size, {$psi_struct_members}}, $PSI_STRUCTS"
-       ])
-
-       PSI_INCLUDES=
-       AC_PROG_NM
-       AC_PROG_AWK
-       PSI_FUNCS=
-       dnl PSI_FUNC(fn)
-       AC_DEFUN(PSI_FUNC, [
-               psi_symbol=$1
-               AC_CACHE_CHECK(for $1, psi_cv_fn_$1, [
-                       psi_symbol_redirect=
-                       AC_TRY_LINK_FUNC($1, [
-                               psi_symbol_redirect=`$NM -g conftest$ac_exeext | $AWK -F" *|@" '/ U .*$1.*/ {print$[]3}'`
-                       ])
-                       case "$psi_symbol_redirect" in
-                       "_$psi_symbol"|"$psi_symbol"|"")
-                               psi_cv_fn_$1=$psi_symbol
-                               ;;
-                       *)
-                               psi_cv_fn_$1=$psi_symbol_redirect
-                               ;;
-                       esac
-               ])
-               if test "$psi_cv_fn_$1" != "$psi_symbol"
-               then
-                       PSI_FUNCS="{\"$psi_symbol\", (void *) $psi_symbol}, $PSI_FUNCS"
-               fi
-       ])
-
-       PSI_MACROS=
-       dnl PSI_MACRO(macro, return type, decl args, call args, include)
-       AC_DEFUN(PSI_MACRO, [
-               AC_CHECK_DECL($1$3, [
-                       PSI_MACROS="static $2 psi_macro_$1$3 {return $1$4;} $PSI_MACROS"
-                       PSI_FUNCS="{\"$1\", (void *) psi_macro_$1}, $PSI_FUNCS"
-               ], [], PSI_INCLUDES_DEFAULT($5))
-       ])
-
-       AC_TYPE_INT8_T
-       AC_CHECK_ALIGNOF(int8_t)
-       AC_TYPE_UINT8_T
-       AC_CHECK_ALIGNOF(uint8_t)
-       AC_TYPE_INT16_T
-       AC_CHECK_ALIGNOF(int16_t)
-       AC_TYPE_UINT16_T
-       AC_CHECK_ALIGNOF(uint16_t)
-       AC_TYPE_INT32_T
-       AC_CHECK_ALIGNOF(int32_t)
-       AC_TYPE_UINT32_T
-       AC_CHECK_ALIGNOF(uint32_t)
-       AC_TYPE_INT64_T
-       AC_CHECK_ALIGNOF(int64_t)
-       AC_TYPE_UINT64_T
-       AC_CHECK_ALIGNOF(uint64_t)
-
-       PSI_TYPE(char, int)
-       PSI_TYPE(short, int)
-       PSI_TYPE(int, int)
-       PSI_TYPE(long, int)
-       PSI_TYPE(float)
-       PSI_TYPE(double)
-       PSI_TYPE(void *)
-
-       dnl errno.h
-       PSI_MACRO(errno, int, [()], [], errno.h)
-       PSI_CONST(E2BIG, int, errno.h)
-       PSI_CONST(EACCES, int, errno.h)
-       PSI_CONST(EADDRINUSE, int, errno.h)
-       PSI_CONST(EADDRNOTAVAIL, int, errno.h)
-       PSI_CONST(EAFNOSUPPORT, int, errno.h)
-       PSI_CONST(EAGAIN, int, errno.h)
-       PSI_CONST(EALREADY, int, errno.h)
-       PSI_CONST(EBADF, int, errno.h)
-       PSI_CONST(EBADMSG, int, errno.h)
-       PSI_CONST(EBUSY, int, errno.h)
-       PSI_CONST(ECANCELED, int, errno.h)
-       PSI_CONST(ECHILD, int, errno.h)
-       PSI_CONST(ECONNABORTED, int, errno.h)
-       PSI_CONST(ECONNREFUSED, int, errno.h)
-       PSI_CONST(ECONNRESET, int, errno.h)
-       PSI_CONST(EDEADLK, int, errno.h)
-       PSI_CONST(EDESTADDRREQ, int, errno.h)
-       PSI_CONST(EDOM, int, errno.h)
-       PSI_CONST(EDQUOT, int, errno.h)
-       PSI_CONST(EEXIST, int, errno.h)
-       PSI_CONST(EFAULT, int, errno.h)
-       PSI_CONST(EFBIG, int, errno.h)
-       PSI_CONST(EHOSTUNREACH, int, errno.h)
-       PSI_CONST(EIDRM, int, errno.h)
-       PSI_CONST(EILSEQ, int, errno.h)
-       PSI_CONST(EINPROGRESS, int, errno.h)
-       PSI_CONST(EINTR, int, errno.h)
-       PSI_CONST(EINVAL, int, errno.h)
-       PSI_CONST(EIO, int, errno.h)
-       PSI_CONST(EISCONN, int, errno.h)
-       PSI_CONST(EISDIR, int, errno.h)
-       PSI_CONST(ELOOP, int, errno.h)
-       PSI_CONST(EMFILE, int, errno.h)
-       PSI_CONST(EMLINK, int, errno.h)
-       PSI_CONST(EMSGSIZE, int, errno.h)
-       PSI_CONST(EMULTIHOP, int, errno.h)
-       PSI_CONST(ENAMETOOLONG, int, errno.h)
-       PSI_CONST(ENETDOWN, int, errno.h)
-       PSI_CONST(ENETRESET, int, errno.h)
-       PSI_CONST(ENETUNREACH, int, errno.h)
-       PSI_CONST(ENFILE, int, errno.h)
-       PSI_CONST(ENOBUFS, int, errno.h)
-       PSI_CONST(ENODATA, int, errno.h)
-       PSI_CONST(ENODEV, int, errno.h)
-       PSI_CONST(ENOENT, int, errno.h)
-       PSI_CONST(ENOEXEC, int, errno.h)
-       PSI_CONST(ENOLCK, int, errno.h)
-       PSI_CONST(ENOLINK, int, errno.h)
-       PSI_CONST(ENOMEM, int, errno.h)
-       PSI_CONST(ENOMSG, int, errno.h)
-       PSI_CONST(ENOPROTOOPT, int, errno.h)
-       PSI_CONST(ENOSPC, int, errno.h)
-       PSI_CONST(ENOSR, int, errno.h)
-       PSI_CONST(ENOSTR, int, errno.h)
-       PSI_CONST(ENOSYS, int, errno.h)
-       PSI_CONST(ENOTCONN, int, errno.h)
-       PSI_CONST(ENOTDIR, int, errno.h)
-       PSI_CONST(ENOTEMPTY, int, errno.h)
-       PSI_CONST(ENOTRECOVERABLE, int, errno.h)
-       PSI_CONST(ENOTSOCK, int, errno.h)
-       PSI_CONST(ENOTSUP, int, errno.h)
-       PSI_CONST(ENOTTY, int, errno.h)
-       PSI_CONST(ENXIO, int, errno.h)
-       PSI_CONST(EOPNOTSUPP, int, errno.h)
-       PSI_CONST(EOVERFLOW, int, errno.h)
-       PSI_CONST(EOWNERDEAD, int, errno.h)
-       PSI_CONST(EPERM, int, errno.h)
-       PSI_CONST(EPIPE, int, errno.h)
-       PSI_CONST(EPROTO, int, errno.h)
-       PSI_CONST(EPROTONOSUPPORT, int, errno.h)
-       PSI_CONST(EPROTOTYPE, int, errno.h)
-       PSI_CONST(ERANGE, int, errno.h)
-       PSI_CONST(EROFS, int, errno.h)
-       PSI_CONST(ESPIPE, int, errno.h)
-       PSI_CONST(ESRCH, int, errno.h)
-       PSI_CONST(ESTALE, int, errno.h)
-       PSI_CONST(ETIME, int, errno.h)
-       PSI_CONST(ETIMEDOUT, int, errno.h)
-       PSI_CONST(ETXTBSY, int, errno.h)
-       PSI_CONST(EWOULDBLOCK, int, errno.h)
-       PSI_CONST(EXDEV, int, errno.h)
-
-       dnl glob.h
-       PSI_FUNC(glob)
-       PSI_FUNC(globfree)
-       PSI_STRUCT(glob_t, [
-               [gl_pathc], [gl_matchc],
-               [gl_pathv],
-               [gl_offs],
-               [gl_flags]], [
-               gl_pathc|gloffs) psi_member_type=uint ;;
-               gl_pathv)  psi_member_type="char**" ;;
-       ], glob.h)
-       PSI_CONST(GLOB_APPEND, int, glob.h)
-       PSI_CONST(GLOB_DOOFFS, int, glob.h)
-       PSI_CONST(GLOB_ERR, int, glob.h)
-       PSI_CONST(GLOB_MARK, int, glob.h)
-       PSI_CONST(GLOB_NOCHECK, int, glob.h)
-       PSI_CONST(GLOB_NOESCAPE, int, glob.h)
-       PSI_CONST(GLOB_NOSORT, int, glob.h)
-       PSI_CONST(GLOB_ABORTED, int, glob.h)
-       PSI_CONST(GLOB_NOMATCH, int, glob.h)
-       PSI_CONST(GLOB_NOSPACE, int, glob.h)
-
-       dnl stdint.h
-       PSI_TYPE(int_least8_t, int)
-       PSI_TYPE(int_least16_t, int)
-       PSI_TYPE(int_least32_t, int)
-       PSI_TYPE(int_least64_t, int)
-       PSI_TYPE(uint_least8_t, uint)
-       PSI_TYPE(uint_least16_t, uint)
-       PSI_TYPE(uint_least32_t, uint)
-       PSI_TYPE(uint_least64_t, uint)
-       PSI_TYPE(int_fast8_t, int)
-       PSI_TYPE(int_fast16_t, int)
-       PSI_TYPE(int_fast32_t, int)
-       PSI_TYPE(int_fast64_t, int)
-       PSI_TYPE(uint_fast8_t, uint)
-       PSI_TYPE(uint_fast16_t, uint)
-       PSI_TYPE(uint_fast32_t, uint)
-       PSI_TYPE(uint_fast64_t, uint)
-       PSI_TYPE(intptr_t, int)
-       PSI_TYPE(uintptr_t, uint)
-       PSI_TYPE(intmax_t, int)
-       PSI_TYPE(uintmax_t, uint)
-
-       PSI_CONST(INT8_MIN, int)
-       PSI_CONST(INT8_MAX, int)
-       PSI_CONST(UINT8_MAX, int)
-       PSI_CONST(INT16_MIN, int)
-       PSI_CONST(INT16_MAX, int)
-       PSI_CONST(UINT16_MAX, int)
-       PSI_CONST(INT32_MIN, int)
-       PSI_CONST(INT32_MAX, int)
-       PSI_CONST(UINT32_MAX, int)
-       PSI_CONST(INT64_MIN, int)
-       PSI_CONST(INT64_MAX, int)
-       PSI_CONST(UINT64_MAX, int)
-
-       PSI_CONST(INT_LEAST8_MIN, int)
-       PSI_CONST(INT_LEAST8_MAX, int)
-       PSI_CONST(UINT_LEAST8_MAX, int)
-       PSI_CONST(INT_LEAST16_MIN, int)
-       PSI_CONST(INT_LEAST16_MAX, int)
-       PSI_CONST(UINT_LEAST16_MAX, int)
-       PSI_CONST(INT_LEAST32_MIN, int)
-       PSI_CONST(INT_LEAST32_MAX, int)
-       PSI_CONST(UINT_LEAST32_MAX, int)
-       PSI_CONST(INT_LEAST64_MIN, int)
-       PSI_CONST(INT_LEAST64_MAX, int)
-       PSI_CONST(UINT_LEAST64_MAX, int)
-
-       PSI_CONST(INT_FAST8_MIN, int)
-       PSI_CONST(INT_FAST8_MAX, int)
-       PSI_CONST(UINT_FAST8_MAX, int)
-       PSI_CONST(INT_FAST16_MIN, int)
-       PSI_CONST(INT_FAST16_MAX, int)
-       PSI_CONST(UINT_FAST16_MAX, int)
-       PSI_CONST(INT_FAST32_MIN, int)
-       PSI_CONST(INT_FAST32_MAX, int)
-       PSI_CONST(UINT_FAST32_MAX, int)
-       PSI_CONST(INT_FAST64_MIN, int)
-       PSI_CONST(INT_FAST64_MAX, int)
-       PSI_CONST(UINT_FAST64_MAX, int)
-
-       PSI_CONST(INTPTR_MIN, int)
-       PSI_CONST(INTPTR_MAX, int)
-       PSI_CONST(UINTPTR_MAX, int)
-       PSI_CONST(INTMAX_MIN, int)
-       PSI_CONST(INTMAX_MAX, int)
-       PSI_CONST(UINTMAX_MAX, int)
+PHP_ARG_ENABLE(psi, whether to enable PHP System Interface support,
+[  --enable-psi            Enable PSI (PHP System Interface) support])
 
-       dnl stddef.h
-       PSI_TYPE(ptrdiff_t, int)
-       PSI_CONST(PTRDIFF_MIN, int)
-       PSI_CONST(PTRDIFF_MAX, int)
-       PSI_TYPE(size_t, uint)
-       PSI_CONST(SIZE_MAX, int)
-       AC_CHECK_TYPE(wchar_t, [
-               AX_CHECK_SIGN(wchar_t, psi_wchar_t=int, psi_wchar_t=uint)
-               PSI_TYPE(wchar_t, $psi_wchar_t)
-               PSI_CONST(WCHAR_MIN, int)
-               PSI_CONST(WCHAR_MAX, int)
-       ])
+if test "$PHP_PSI" != no; then
 
-       dnl stdio.h
-       PSI_CONST(BUFSIZ, int)
-       PSI_CONST(_IOFBF, int)
-       PSI_CONST(_IOLBF, int)
-       PSI_CONST(_IONBF, int)
-       PSI_CONST(SEEK_CUR, int)
-       PSI_CONST(SEEK_END, int)
-       PSI_CONST(SEEK_SET, int)
-       PSI_CONST(FILENAME_MAX, int)
-       PSI_CONST(FOPEN_MAX, int)
-       PSI_CONST(TMP_MAX, int)
-       PSI_CONST(EOF, int)
-       PSI_CONST(P_tmpdir, string)
-       PSI_CONST(L_ctermid, int)
-       PSI_CONST(L_tmpnam, int)
-       PSI_FUNC(clearerr)
-       PSI_FUNC(ctermid)
-       PSI_FUNC(dprintf)
-       PSI_FUNC(fclose)
-       PSI_FUNC(fdopen)
-       PSI_FUNC(feof)
-       PSI_FUNC(ferror)
-       PSI_FUNC(fflush)
-       PSI_FUNC(fgetc)
-       PSI_FUNC(fgetpos)
-       PSI_FUNC(fgets)
-       PSI_FUNC(fileno)
-       PSI_FUNC(flockfile)
-       PSI_FUNC(fmemopen)
-       PSI_FUNC(fopen)
-       PSI_FUNC(fprintf)
-       PSI_FUNC(fputc)
-       PSI_FUNC(fputs)
-       PSI_FUNC(fread)
-       PSI_FUNC(freopen)
-       PSI_FUNC(fscanf)
-       PSI_FUNC(fseek)
-       PSI_FUNC(fseeko)
-       PSI_FUNC(fsetpos)
-       PSI_FUNC(ftell)
-       PSI_FUNC(ftello)
-       PSI_FUNC(ftrylockfile)
-       PSI_FUNC(funlockfile)
-       PSI_FUNC(fwrite)
-       PSI_FUNC(getc)
-       PSI_FUNC(getchar)
-       PSI_FUNC(getc_unlocked)
-       PSI_FUNC(getchar_unlocked)
-       PSI_FUNC(getdelim)
-       PSI_FUNC(getline)
-       PSI_FUNC(gets)
-       PSI_FUNC(open_memstream)
-       PSI_FUNC(pclose)
-       PSI_FUNC(perror)
-       PSI_FUNC(popen)
-       PSI_FUNC(printf)
-       PSI_FUNC(putc)
-       PSI_FUNC(putchar)
-       PSI_FUNC(putc_unlocked)
-       PSI_FUNC(putchar_unlocked)
-       PSI_FUNC(puts)
-       PSI_FUNC(remove)
-       PSI_FUNC(rename)
-       PSI_FUNC(renameat)
-       PSI_FUNC(rewind)
-       PSI_FUNC(scanf)
-       PSI_FUNC(setbuf)
-       PSI_FUNC(setvbuf)
-       PSI_FUNC(snprintf)
-       PSI_FUNC(sprintf)
-       PSI_FUNC(sscanf)
-       PSI_FUNC(tempnam)
-       PSI_FUNC(tmpfile)
-       PSI_FUNC(tmpnam)
-       PSI_FUNC(ungetc)
-       PSI_FUNC(vdprintf)
-       PSI_FUNC(vfprintf)
-       PSI_FUNC(vfscanf)
-       PSI_FUNC(vprintf)
-       PSI_FUNC(vscanf)
-       PSI_FUNC(vsnprintf)
-       PSI_FUNC(vsprintf)
-       PSI_FUNC(vsscanf)
+       PHP_ARG_ENABLE(psi-maintainer-mode, whether to enable maintainer mode,
+       [  --enable-psi-maintainer-mode
+                          PSI: enable maintainer mode
+                           . make dependencies], [no], [no])
+    PHP_ARG_ENABLE(psi-threaded-parser, whether to enable threaded parser,
+    [  --enable-psi-threaded-parser
+                          PSI: enable threads for startup parsing], [yes], [no])
 
-       dnl stdlib.h
-       PSI_FUNC(free)
-       PSI_CONST(EXIT_FAILURE, int)
-       PSI_CONST(EXIT_SUCCESS, int)
-       PSI_CONST(RAND_MAX, int)
-       PSI_CONST(MB_CUR_MAX, int)
+       PHP_ARG_WITH(psi-libjit, where to find libjit,
+       [  --with-psi-libjit=DIR   PSI: path to libjit], [ ], [ ])
 
-       dnl sys/stat.h
-       PSI_FUNC(chmod)
-       PSI_FUNC(fchmod)
-       PSI_FUNC(fchmodat)
-       PSI_FUNC(fstat)
-       PSI_FUNC(fstatat)
-       PSI_FUNC(futimens)
-       PSI_FUNC(lstat)
-       PSI_FUNC(mkdir)
-       PSI_FUNC(mkdirat)
-       PSI_FUNC(mkfifo)
-       PSI_FUNC(mkfifoat)
-       PSI_FUNC(mknod)
-       PSI_FUNC(mknodat)
-       PSI_FUNC(stat)
-       PSI_FUNC(umask)
-       PSI_FUNC(utimensat)
-       PSI_STRUCT(struct stat, [
-               [st_dev],
-               [st_ino],
-               [st_mode],
-               [st_nlink],
-               [st_uid],
-               [st_gid],
-               [st_rdev],
-               [st_size],
-               [st_atim], [st_atimespec],
-               [st_mtim], [st_mtimespec],
-               [st_ctim], [st_ctimespec],
-               [st_birthtimespec],
-               [st_blksize],
-               [st_blocks],
-               [st_flags],
-               [st_gen]], [
-               st_?tim) psi_member_type="struct timespec" ;;
-               st_*timespec) psi_member_type="struct timespec" ;;
-       ], sys/stat.h)
-       PSI_CONST(S_IFMT, int, sys/stat.h)
-       PSI_CONST(S_IFBLK, int, sys/stat.h)
-       PSI_CONST(S_IFCHR, int, sys/stat.h)
-       PSI_CONST(S_IFIFO, int, sys/stat.h)
-       PSI_CONST(S_IFREG, int, sys/stat.h)
-       PSI_CONST(S_IFDIR, int, sys/stat.h)
-       PSI_CONST(S_IFLNK, int, sys/stat.h)
-       PSI_CONST(S_IFSOCK, int, sys/stat.h)
-       PSI_CONST(S_IRWXU, int, sys/stat.h)
-       PSI_CONST(S_IRUSR, int, sys/stat.h)
-       PSI_CONST(S_IWUSR, int, sys/stat.h)
-       PSI_CONST(S_IXUSR, int, sys/stat.h)
-       PSI_CONST(S_IRWXG, int, sys/stat.h)
-       PSI_CONST(S_IRGRP, int, sys/stat.h)
-       PSI_CONST(S_IWGRP, int, sys/stat.h)
-       PSI_CONST(S_IXGRP, int, sys/stat.h)
-       PSI_CONST(S_IRWXO, int, sys/stat.h)
-       PSI_CONST(S_IROTH, int, sys/stat.h)
-       PSI_CONST(S_IWOTH, int, sys/stat.h)
-       PSI_CONST(S_IXOTH, int, sys/stat.h)
-       PSI_CONST(S_ISUID, int, sys/stat.h)
-       PSI_CONST(S_ISGID, int, sys/stat.h)
-       PSI_CONST(UTIME_NOW, int, sys/stat.h)
-       PSI_CONST(UTIME_OMIT, int, sys/stat.h)
-       PSI_MACRO(S_ISBLK, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_ISCHR, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_ISDIR, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_ISFIFO, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_ISREG, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_ISLNK, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_ISSOCK, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_TYPEISMQ, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_TYPEISSEM, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_TYPEISSHM, int, [(mode_t m)], [(m)], sys/stat.h)
-       PSI_MACRO(S_TYPEISTMO, int, [(mode_t m)], [(m)], sys/stat.h)
-       dnl sys/time.h
-       PSI_STRUCT(struct timeval, [
-               [tv_sec],
-               [tv_usec]], [
-       ], sys/time.h)
-       PSI_STRUCT(struct itimerval, [
-               [it_interval],
-               [it_value]], [
-               it_*) psi_member_type="struct timeval" ;;
-       ], sys/time.h)
-       PSI_STRUCT(struct timezone, [
-               [tz_minuteswest],
-               [tz_dsttime]], [
-       ], sys/time.h)
-       PSI_CONST(ITIMER_REAL, int, sys/time.h)
-       PSI_CONST(ITIMER_VIRTUAL, int, sys/time.h)
-       PSI_CONST(ITIMER_PROF, int, sys/time.h)
-       dnl sys/times.h
-       PSI_FUNC(times)
-       PSI_STRUCT(struct tms, [
-               [tms_utime],
-               [tms_stime],
-               [tms_cutime],
-               [tms_cstime]], [
-       ], sys/times.h)
-       dnl sys/types.h
-       PSI_TYPE(blkcnt_t, int)
-       PSI_TYPE(blksize_t, int)
-       PSI_TYPE(clock_t, int)
-       PSI_TYPE(clockid_t, int)
-       PSI_TYPE(dev_t, int)
-       PSI_TYPE(fsblkcnt_t, uint)
-       PSI_TYPE(fsfilcnt_t, uint)
-       PSI_TYPE(gid_t, int)
-       PSI_TYPE(id_t, int)
-       PSI_TYPE(ino_t, uint)
-       PSI_TYPE(key_t, int)
-       PSI_TYPE(mode_t, int)
-       PSI_TYPE(nlink_t, int)
-       PSI_TYPE(off_t, int)
-       PSI_TYPE(pid_t, int)
-       PSI_TYPE(ssize_t, int)
-       PSI_TYPE(suseconds_t, int)
-       PSI_TYPE(time_t, int)
-       PSI_TYPE(timer_t, int)
-       PSI_TYPE(uid_t)
-       dnl sys/utsname.h
-       PSI_FUNC(uname)
-       PSI_STRUCT(struct utsname, [
-               [sysname],
-               [nodename],
-               [release],
-               [version],
-               [machine],
-               [domainname]], [
-               *) psi_member_type="char@<:@$psi_member_size@:>@" ;;
-       ], sys/utsname.h)
-       dnl time.h
-       PSI_STRUCT(struct tm, [
-               [tm_sec],
-               [tm_min],
-               [tm_hour],
-               [tm_mday],
-               [tm_mon],
-               [tm_year],
-               [tm_wday],
-               [tm_yday],
-               [tm_isdst]], [
-       ], time.h)
-       PSI_STRUCT(struct timespec, [
-               [tv_sec],
-               [tv_nsec]], [
-       ], time.h)
-       PSI_CONST(CLOCKS_PER_SEC, int, time.h)
-       PSI_CONST(CLOCK_MONOTONIC, int, time.h)
-       PSI_CONST(CLOCK_PROCESS_CPUTIME_ID, int, time.h)
-       PSI_CONST(CLOCK_REALTIME, int, time.h)
-       PSI_CONST(CLOCK_THREAD_CPUTIME_ID, int, time.h)
-       PSI_CONST(TIMER_ABSTIME, int, time.h)
-       dnl wchar.h
-       AC_CHECK_TYPE(wint_t, [
-               AX_CHECK_SIGN(wint_t, psi_wint_t=int, psi_wint_t=uint)
-               PSI_TYPE(wint_t, $psi_wint_t, wchar.h)
-               PSI_CONST(WINT_MIN, int, wchar.h)
-               PSI_CONST(WINT_MAX, int, wchar.h)
-               PSI_CONST(WEOF, int, wchar.h)
-       ], [], [
-               AC_INCLUDES_DEFAULT()
-               #include <wchar.h>
-       ])
+       PHP_ARG_WITH(psi-libffi, where to find libffi,
+       [  --with-psi-libffi=DIR   PSI: path to libffi], [ ], [ ])
 
+       AC_HEADER_ASSERT dnl # adds --disable-assert to define NDEBUG
 
-       AC_DEFINE_UNQUOTED(PHP_PSI_FUNCS, $PSI_FUNCS, Redirected functions)
-       AC_DEFINE_UNQUOTED(PHP_PSI_MACROS, $PSI_MACROS, Exported macros)
-       AC_DEFINE_UNQUOTED(PHP_PSI_TYPES, $PSI_TYPES, Predefined types)
-       AC_DEFINE_UNQUOTED(PHP_PSI_CONSTS, $PSI_CONSTS, Predefined constants)
-       AC_DEFINE_UNQUOTED(PHP_PSI_STRUCTS, $PSI_STRUCTS, Predefined structs)
+       PSI_CONFIG_INIT
+       
+       PSI_CHECK_MAINTAINER_MODE
+       PSI_CHECK_THREADED_PARSER
 
-       AC_DEFINE_UNQUOTED(PHP_PSI_SHLIB_SUFFIX, $SHLIB_SUFFIX_NAME, DL suffix)
+       dnl we cannot use AC_USE_SYSTEM_EXTENSIONS here, because we're way too late
+       dnl in the game, and we're currently only targeting _GNU_SOURCE for now
+       PSI_CHECK_GNU_SOURCE
+       PSI_CHECK_CPP
+       PSI_CHECK_STD_TYPES
+       
+       AC_HEADER_DIRENT
+       AC_FUNC_FNMATCH
+       AC_FUNC_MMAP
+       AC_CHECK_FUNCS([mknodat eaccess])
 
-       PHP_PSI_SRCDIR=PHP_EXT_SRCDIR(psi)
-       PHP_PSI_BUILDDIR=PHP_EXT_BUILDDIR(psi)
+       PSI_CHECK_PTHREAD
+       PSI_CHECK_LIBJIT
+       PSI_CHECK_LIBFFI
 
-       PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src)
-       PHP_ADD_BUILD_DIR($PHP_PSI_BUILDDIR/src)
+       PSI_CONFIG_DONE
 
-       PHP_PSI_HEADERS=`(cd $PHP_PSI_SRCDIR/src && echo *.h)`
-       PHP_PSI_SOURCES="src/parser_proc.c src/parser.c src/module.c src/context.c"
-       PHP_PSI_SOURCES="$PHP_PSI_SOURCES src/libjit.c src/libffi.c"
+       AC_DEFINE_UNQUOTED(PHP_PSI_SHLIB_SUFFIX, ["$SHLIB_SUFFIX_NAME"], DL suffix)
 
+       PHP_SUBST(PSI_SHARED_LIBADD)
        PHP_NEW_EXTENSION(psi, $PHP_PSI_SOURCES, $ext_shared)
        PHP_INSTALL_HEADERS(ext/psi, php_psi.h $PHP_PSI_HEADERS)
 
-       PHP_SUBST(PHP_PSI_HEADERS)
-       PHP_SUBST(PHP_PSI_SOURCES)
-
-       PHP_SUBST(PHP_PSI_SRCDIR)
-       PHP_SUBST(PHP_PSI_BUILDDIR)
-
        PHP_ADD_MAKEFILE_FRAGMENT
+       AC_MSG_RESULT()
 fi