git.m6w6.name Git - m6w6/ext-psi/blob - config.m4

   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)
   7
   8 if test "$PHP_PSI" != "no"; then
   9         AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
  10         AC_PATH_PROG(LEMON, lemon, ./lemon)
  11         PHP_SUBST(LEMON)
  12
  13         if test -z "$PKG_CONFIG"
  14         then
  15                 AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
  16         fi
  17
  18         export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
  19
  20         AC_CACHE_CHECK(for libffi through pkg-config, PSI_cv_LIBFFI, [
  21         if $PKG_CONFIG --exists libffi
  22         then
  23                 PSI_cv_LIBFFI=true
  24         else
  25                 PSI_cv_LIBFFI=false
  26         fi])
  27         if $PSI_cv_LIBFFI
  28         then
  29                 AC_MSG_CHECKING(for libffi)
  30                 PSI_cv_LIBFFI_DIR=`$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)
  34         else
  35                 AC_CACHE_CHECK(for libffi, PSI_cv_LIBFFI_DIR, [
  36                 for PSI_cv_LIBFFI_DIR in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
  37                 do
  38                         if test -e $PSI_cv_LIBFFI_DIR/include/ffi/ffi.h
  39                         then
  40                                 break
  41                         fi
  42                         PSI_cv_LIBFFI_DIR=
  43                 done])
  44                 if test -n "$PSI_cv_LIBFFI_DIR"
  45                 then
  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)
  48                 else
  49                         AC_MSG_WARN([Could not find libffi, please provide the base install path])
  50                 fi
  51         fi
  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, [ ])
  57         ], [
  58                 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
  59                         AC_CHECK_HEADERS(sys/mman.h)
  60                         PHP_CHECK_FUNC(mmap)
  61                         AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
  62                 ], [
  63                 ], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
  64         ], -L$PSI_cv_LIBFFI_DIR/$PHP_LIBDIR)
  65
  66         AC_CACHE_CHECK(for libjit, PSI_cv_LIBJIT_DIR, [
  67         for PSI_cv_LIBJIT_DIR in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
  68         do
  69                 if test -e $PSI_cv_LIBJIT_DIR/include/jit/jit.h
  70                 then
  71                         break
  72                 fi
  73                 PSI_cv_LIBJIT_DIR=
  74         done])
  75         if test -n "$PSI_cv_LIBJIT_DIR"
  76         then
  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)
  79         else
  80                 AC_MSG_WARN([Could not find libjit, please provide the base install path])
  81         fi
  82
  83         PHP_SUBST(PSI_SHARED_LIBADD)
  84
  85         dnl PSI_INCLUDES_DEFAULT(include, defines)
  86         AC_DEFUN(PSI_INCLUDES_DEFAULT, [
  87                 AC_INCLUDES_DEFAULT()
  88                 $2
  89                 m4_ifnblank($1,
  90                         m4_expand([#include <]$1[>])
  91                 )
  92         ])
  93
  94         psi_type_pair() { # (type, size)
  95                 local psi_type_lower=`tr A-Z a-z <<<$1`
  96                 case $psi_type_lower in
  97                 int*|uint*)
  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\""
 101                         ;;
 102                 struct*)
 103                         echo "PSI_T_STRUCT, \"$2\""
 104                         ;;
 105                 *)
 106                         echo "PSI_T_NAME, \"$1\""
 107                         ;;
 108                 esac
 109         }
 110
 111         PSI_TYPES=""
 112         dnl PSI_TYPE(type name, basic type, includes)
 113         AC_DEFUN(PSI_TYPE, [
 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"
 118                 fi
 119         ])
 120
 121
 122         PSI_CONSTS=""
 123         dnl PSI_COMPUTE_STR(variable, string or expression, includes)
 124         AC_DEFUN(PSI_COMPUTE_STR, [
 125                 AC_TRY_RUN([
 126                         $3
 127                         int main() {
 128                                 return EOF == fputs($2, fopen("conftest.out", "w"));
 129                         }
 130                 ], [
 131                         eval $1=\\\"`cat conftest.out`\\\"
 132                 ])
 133         ])
 134
 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, [
 138                         case $2 in
 139                         str*|quoted_str*)
 140                                 if test "$cross_compiling" = "yes"
 141                                 then
 142                                         AC_TRY_CPP(PSI_INCLUDES_DEFAULT($3)$1, psi_const_val=`eval "$ac_try|tail -n1"`, psi_const_val=)
 143                                 else
 144                                         PSI_COMPUTE_STR(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
 145                                 fi
 146                                 ;;
 147                         *)
 148                                 AC_COMPUTE_INT(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
 149                                 ;;
 150                         esac
 151                         psi_cv_const_$1=$psi_const_val
 152                 ])
 153                 if test "$psi_cv_const_$1"
 154                 then
 155                         case $2 in
 156                         str*|quoted_str*)
 157                                 PSI_CONSTS="{PSI_T_STRING, \"string\", \"$1\", $psi_cv_const_$1, PSI_T_QUOTED_STRING}, $PSI_CONSTS"
 158                                 ;;
 159                         *)
 160                                 PSI_CONSTS="{PSI_T_INT, \"int\", \"$1\", \"$psi_cv_const_$1\", PSI_T_NUMBER}, $PSI_CONSTS"
 161                                 ;;
 162                         esac
 163                 fi
 164         ])
 165
 166         AC_DEFUN([AX_CHECK_SIGN], [
 167                 typename=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g"`
 168                 AC_CACHE_CHECK([whether $1 is signed], ax_cv_decl_${typename}_signed, [
 169                                 AC_TRY_COMPILE([$4],
 170                                                 [ int foo @<:@ 1 - 2 * !((($1) -1) < 0) @:>@ ],
 171                                                 [ eval "ax_cv_decl_${typename}_signed=\"yes\"" ],
 172                                                 [ eval "ax_cv_decl_${typename}_signed=\"no\"" ])])
 173                 symbolname=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g" | tr "a-z" "A-Z"`
 174                 if eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"yes\""; then
 175                                 $2
 176                 elif eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"no\""; then
 177                                 $3
 178                 fi
 179         ])
 180         dnl PSI_CHECK_OFFSETOF(struct, member, include)
 181         dnl[AS_LITERAL_IF([$1], [], [m4_fatal([$0: requires literal arguments])])]dnl
 182         dnl[AS_LITERAL_IF([$2], [], [m4_fatal([$0: requires literal arguments])])]dnl
 183         AC_DEFUN(PSI_CHECK_OFFSETOF, [
 184                 _AC_CACHE_CHECK_INT(
 185                         [offset of $2 in $1],
 186                         [AS_TR_SH([ac_cv_offsetof_$1_$2])],
 187                         [(long int) (offsetof ($1, $2))],
 188                         [AC_INCLUDES_DEFAULT([$3])],
 189                         [AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
 190                 )
 191                 AC_DEFINE_UNQUOTED(
 192                         AS_TR_CPP(offsetof_$1_$2),
 193                         $AS_TR_SH([ac_cv_offsetof_$1_$2]),
 194                         [The offset of `$1' in `$2', as computed by offsetof.]
 195                 )
 196         ])
 197
 198         dnl PSI_STRUCT(name, members, member type cases, includes)
 199         PSI_STRUCTS=
 200         AC_DEFUN(PSI_STRUCT, [
 201                 psi_struct_members=
 202                 m4_foreach(member, [$2], [
 203                         AC_CHECK_MEMBER(struct $1.member, [
 204                                 case member in
 205                                 $3
 206                                 *) psi_member_type=int ;;
 207                                 esac
 208                                 AC_CHECK_SIZEOF(struct_$1[_]member, [], PSI_INCLUDES_DEFAULT($4,
 209                                         [#define struct_$1_]member ((struct $1 *)0)->member
 210                                 ))
 211                                 PSI_CHECK_OFFSETOF(struct $1, member, PSI_INCLUDES_DEFAULT($4))
 212                                 # pointer level
 213                                 psi_struct_member_pl=`echo $psi_member_type | tr -cd '*' | wc -c`
 214                                 # array size
 215                                 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}'`
 216                                 if test $psi_struct_member_as -gt 0
 217                                 then
 218                                         psi_struct_member_pl=`expr $psi_struct_member_pl + 1`
 219                                 fi
 220                                 psi_struct_members="{`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}, $psi_struct_members"
 221                         ], [], PSI_INCLUDES_DEFAULT($4))
 222                 ])
 223                 PSI_STRUCTS="{\"$1\", {$psi_struct_members}}, $PSI_STRUCTS"
 224         ])
 225
 226         AC_TYPE_INT8_T
 227         AC_CHECK_ALIGNOF(int8_t)
 228         AC_TYPE_UINT8_T
 229         AC_CHECK_ALIGNOF(uint8_t)
 230         AC_TYPE_INT16_T
 231         AC_CHECK_ALIGNOF(int16_t)
 232         AC_TYPE_UINT16_T
 233         AC_CHECK_ALIGNOF(uint16_t)
 234         AC_TYPE_INT32_T
 235         AC_CHECK_ALIGNOF(int32_t)
 236         AC_TYPE_UINT32_T
 237         AC_CHECK_ALIGNOF(uint32_t)
 238         AC_TYPE_INT64_T
 239         AC_CHECK_ALIGNOF(int64_t)
 240         AC_TYPE_UINT64_T
 241         AC_CHECK_ALIGNOF(uint64_t)
 242
 243         PSI_TYPE(char, int)
 244         PSI_TYPE(short, int)
 245         PSI_TYPE(int, int)
 246         PSI_TYPE(long, int)
 247         PSI_TYPE(float)
 248         PSI_TYPE(double)
 249         PSI_TYPE(void *)
 250
 251         dnl stdint.h
 252         PSI_TYPE(int_least8_t, int)
 253         PSI_TYPE(int_least16_t, int)
 254         PSI_TYPE(int_least32_t, int)
 255         PSI_TYPE(int_least64_t, int)
 256         PSI_TYPE(uint_least8_t, uint)
 257         PSI_TYPE(uint_least16_t, uint)
 258         PSI_TYPE(uint_least32_t, uint)
 259         PSI_TYPE(uint_least64_t, uint)
 260         PSI_TYPE(int_fast8_t, int)
 261         PSI_TYPE(int_fast16_t, int)
 262         PSI_TYPE(int_fast32_t, int)
 263         PSI_TYPE(int_fast64_t, int)
 264         PSI_TYPE(uint_fast8_t, uint)
 265         PSI_TYPE(uint_fast16_t, uint)
 266         PSI_TYPE(uint_fast32_t, uint)
 267         PSI_TYPE(uint_fast64_t, uint)
 268         PSI_TYPE(intptr_t, int)
 269         PSI_TYPE(uintptr_t, uint)
 270         PSI_TYPE(intmax_t, int)
 271         PSI_TYPE(uintmax_t, uint)
 272
 273         PSI_CONST(INT8_MIN, int)
 274         PSI_CONST(INT8_MAX, int)
 275         PSI_CONST(UINT8_MAX, int)
 276         PSI_CONST(INT16_MIN, int)
 277         PSI_CONST(INT16_MAX, int)
 278         PSI_CONST(UINT16_MAX, int)
 279         PSI_CONST(INT32_MIN, int)
 280         PSI_CONST(INT32_MAX, int)
 281         PSI_CONST(UINT32_MAX, int)
 282         PSI_CONST(INT64_MIN, int)
 283         PSI_CONST(INT64_MAX, int)
 284         PSI_CONST(UINT64_MAX, int)
 285
 286         PSI_CONST(INT_LEAST8_MIN, int)
 287         PSI_CONST(INT_LEAST8_MAX, int)
 288         PSI_CONST(UINT_LEAST8_MAX, int)
 289         PSI_CONST(INT_LEAST16_MIN, int)
 290         PSI_CONST(INT_LEAST16_MAX, int)
 291         PSI_CONST(UINT_LEAST16_MAX, int)
 292         PSI_CONST(INT_LEAST32_MIN, int)
 293         PSI_CONST(INT_LEAST32_MAX, int)
 294         PSI_CONST(UINT_LEAST32_MAX, int)
 295         PSI_CONST(INT_LEAST64_MIN, int)
 296         PSI_CONST(INT_LEAST64_MAX, int)
 297         PSI_CONST(UINT_LEAST64_MAX, int)
 298
 299         PSI_CONST(INT_FAST8_MIN, int)
 300         PSI_CONST(INT_FAST8_MAX, int)
 301         PSI_CONST(UINT_FAST8_MAX, int)
 302         PSI_CONST(INT_FAST16_MIN, int)
 303         PSI_CONST(INT_FAST16_MAX, int)
 304         PSI_CONST(UINT_FAST16_MAX, int)
 305         PSI_CONST(INT_FAST32_MIN, int)
 306         PSI_CONST(INT_FAST32_MAX, int)
 307         PSI_CONST(UINT_FAST32_MAX, int)
 308         PSI_CONST(INT_FAST64_MIN, int)
 309         PSI_CONST(INT_FAST64_MAX, int)
 310         PSI_CONST(UINT_FAST64_MAX, int)
 311
 312         PSI_CONST(INTPTR_MIN, int)
 313         PSI_CONST(INTPTR_MAX, int)
 314         PSI_CONST(UINTPTR_MAX, int)
 315         PSI_CONST(INTMAX_MIN, int)
 316         PSI_CONST(INTMAX_MAX, int)
 317         PSI_CONST(UINTMAX_MAX, int)
 318
 319         dnl stddef.h
 320         PSI_TYPE(ptrdiff_t, int)
 321         PSI_CONST(PTRDIFF_MIN, int)
 322         PSI_CONST(PTRDIFF_MAX, int)
 323         PSI_TYPE(size_t, uint)
 324         PSI_CONST(SIZE_MAX, int)
 325         AC_CHECK_TYPE(wchar_t, [
 326                 AX_CHECK_SIGN(wchar_t, psi_wchar_t=int, psi_wchar_t=uint)
 327                 PSI_TYPE(wchar_t, $psi_wchar_t)
 328                 PSI_CONST(WCHAR_MIN, int)
 329                 PSI_CONST(WCHAR_MAX, int)
 330         ])
 331
 332         dnl stdio.h
 333         PSI_CONST(BUFSIZ, int)
 334         PSI_CONST(_IOFBF, int)
 335         PSI_CONST(_IOLBF, int)
 336         PSI_CONST(_IONBF, int)
 337         PSI_CONST(SEEK_CUR, int)
 338         PSI_CONST(SEEK_END, int)
 339         PSI_CONST(SEEK_SET, int)
 340         PSI_CONST(FILENAME_MAX, int)
 341         PSI_CONST(FOPEN_MAX, int)
 342         PSI_CONST(TMP_MAX, int)
 343         PSI_CONST(EOF, int)
 344         PSI_CONST(P_tmpdir, string)
 345         PSI_CONST(L_ctermid, int)
 346         PSI_CONST(L_tmpnam, int)
 347         dnl stdlib.h
 348         PSI_CONST(EXIT_FAILURE, int)
 349         PSI_CONST(EXIT_SUCCESS, int)
 350         PSI_CONST(RAND_MAX, int)
 351         PSI_CONST(MB_CUR_MAX, int)
 352         dnl sys/stat.h
 353         PSI_STRUCT(stat, [
 354                 [st_dev],
 355                 [st_ino],
 356                 [st_mode],
 357                 [st_nlink],
 358                 [st_uid],
 359                 [st_gid],
 360                 [st_rdev],
 361                 [st_size],
 362                 [st_atim],
 363                 [st_mtim],
 364                 [st_ctim],
 365                 [st_blksize],
 366                 [st_blocks]], [
 367                 st_?tim) psi_member_type="struct timespec" ;;
 368         ], sys/stat.h)
 369         dnl sys/time.h
 370         PSI_CONST(ITIMER_REAL, int, sys/time.h)
 371         PSI_CONST(ITIMER_VIRTUAL, int, sys/time.h)
 372         PSI_CONST(ITIMER_PROF, int, sys/time.h)
 373         dnl sys/types.h
 374         PSI_TYPE(blkcnt_t, int)
 375         PSI_TYPE(blksize_t, int)
 376         PSI_TYPE(clock_t, int)
 377         PSI_TYPE(clockid_t, int)
 378         PSI_TYPE(dev_t, int)
 379         PSI_TYPE(fsblkcnt_t, uint)
 380         PSI_TYPE(fsfilcnt_t, uint)
 381         PSI_TYPE(gid_t, int)
 382         PSI_TYPE(id_t, int)
 383         PSI_TYPE(ino_t, uint)
 384         PSI_TYPE(key_t, int)
 385         PSI_TYPE(mode_t, int)
 386         PSI_TYPE(nlink_t, int)
 387         PSI_TYPE(off_t, int)
 388         PSI_TYPE(pid_t, int)
 389         PSI_TYPE(ssize_t, int)
 390         PSI_TYPE(suseconds_t, int)
 391         PSI_TYPE(time_t, int)
 392         PSI_TYPE(timer_t, int)
 393         PSI_TYPE(uid_t)
 394
 395         dnl wchar.h
 396         AC_CHECK_TYPE(wint_t, [
 397                 AX_CHECK_SIGN(wint_t, psi_wint_t=int, psi_wint_t=uint)
 398                 PSI_TYPE(wint_t, $psi_wint_t, wchar.h)
 399                 PSI_CONST(WINT_MIN, int, wchar.h)
 400                 PSI_CONST(WINT_MAX, int, wchar.h)
 401                 PSI_CONST(WEOF, int, wchar.h)
 402         ], [], [
 403                 AC_INCLUDES_DEFAULT()
 404                 #include <wchar.h>
 405         ])
 406
 407
 408         AC_DEFINE_UNQUOTED(PHP_PSI_TYPES, $PSI_TYPES, Predefined types)
 409         AC_DEFINE_UNQUOTED(PHP_PSI_CONSTS, $PSI_CONSTS, Predefined constants)
 410         AC_DEFINE_UNQUOTED(PHP_PSI_STRUCTS, $PSI_STRUCTS, Predefined structs)
 411
 412         PHP_PSI_SRCDIR=PHP_EXT_SRCDIR(psi)
 413         PHP_PSI_BUILDDIR=PHP_EXT_BUILDDIR(psi)
 414
 415         PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src)
 416         PHP_ADD_BUILD_DIR($PHP_PSI_BUILDDIR/src)
 417
 418         PHP_PSI_HEADERS=`(cd $PHP_PSI_SRCDIR/src && echo *.h)`
 419         PHP_PSI_SOURCES="src/parser_proc.c src/parser.c src/validator.c src/module.c src/context.c"
 420         PHP_PSI_SOURCES="$PHP_PSI_SOURCES src/libjit.c src/libffi.c"
 421
 422         PHP_NEW_EXTENSION(psi, $PHP_PSI_SOURCES, $ext_shared)
 423         PHP_INSTALL_HEADERS(ext/psi, php_psi.h $PHP_PSI_HEADERS)
 424
 425         PHP_SUBST(PHP_PSI_HEADERS)
 426         PHP_SUBST(PHP_PSI_SOURCES)
 427
 428         PHP_SUBST(PHP_PSI_SRCDIR)
 429         PHP_SUBST(PHP_PSI_BUILDDIR)
 430
 431         PHP_ADD_MAKEFILE_FRAGMENT
 432 fi