flush
[m6w6/ext-psi] / m4 / psi.m4
1 PSI_TYPES=
2 PSI_STRUCTS=
3 PSI_CONSTS=
4 PSI_REDIRS=
5 PSI_MACROS=
6 PSI_DECLS=
7
8 psi_includes() {
9 local have_
10 have_=`AS_ECHO($ac_header) | $as_tr_cpp`
11 cat <<EOF
12 #ifdef HAVE_$have_
13 # include <$ac_header>
14 #endif
15 EOF
16 }
17
18 AC_DEFUN(PSI_INCLUDES, [AC_INCLUDES_DEFAULT()
19 `psi_includes`])
20
21 AC_DEFUN(PSI_LEMON, [
22 AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
23 AC_PATH_PROG(LEMON, lemon, ./lemon)
24 PHP_SUBST(LEMON)
25 ])
26
27 AC_DEFUN([PSI_PKG_CONFIG], [
28 if test -z "$PKG_CONFIG"
29 then
30 AC_PATH_PROG(PKG_CONFIG, pkg-config, false)
31 fi
32 export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
33 ])
34
35 AC_DEFUN(PSI_CHECK_SIZEOF, [
36 AC_CHECK_SIZEOF($1, [], $2)
37 if test "$AS_TR_SH([ac_cv_sizeof_]$1)"; then
38 add_int_const "AS_TR_CPP([SIZEOF_]$1)" "$AS_TR_SH([ac_cv_sizeof_]$1)"
39 fi
40 ])
41
42 AC_DEFUN(PSI_CHECK_OFFSETOF, [
43 _AC_CACHE_CHECK_INT(
44 [offset of $2 in $1],
45 [AS_TR_SH([ac_cv_offsetof_$1_$2])],
46 [(long int) (offsetof ($1, $2))],
47 [PSI_INCLUDES],
48 [AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
49 )
50 AC_DEFINE_UNQUOTED(
51 AS_TR_CPP(offsetof_$1_$2),
52 $AS_TR_SH([ac_cv_offsetof_$1_$2]),
53 [The offset of `$2' in `$1', as computed by offsetof.]
54 )
55 ])
56
57 AC_DEFUN(PSI_CHECK_LIBJIT, [
58 PHP_ARG_WITH(psi-libjit, where to find libjit,
59 [ --with-psi-libjit=DIR PSI: path to libjit], [ ], [ ])
60 AC_CACHE_CHECK(for libjit, psi_cv_libjit_dir, [
61 for psi_cv_libjit_dir in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
62 do
63 if test -e $psi_cv_libjit_dir/include/jit/jit.h
64 then
65 break
66 fi
67 psi_cv_libjit_dir=
68 done
69 ])
70 if test -n "$psi_cv_libjit_dir"
71 then
72 PHP_ADD_INCLUDE($psi_cv_libjit_dir/include)
73 PHP_ADD_LIBRARY_WITH_PATH(jit, $psi_cv_libjit_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
74 AC_DEFINE(HAVE_LIBJIT, 1, Have libjit)
75 else
76 AC_MSG_WARN([Could not find libjit, please provide the base install path])
77 fi
78 ])
79
80 AC_DEFUN(PSI_CHECK_LIBFFI, [
81 AC_REQUIRE([PSI_PKG_CONFIG])dnl
82 PHP_ARG_WITH(psi-libffi, where to find libffi,
83 [ --with-psi-libffi=DIR PSI: path to libffi], [ ], [ ])
84
85 AC_CACHE_CHECK(for libffi through pkg-config, psi_cv_libffi, [
86 if $PKG_CONFIG --exists libffi
87 then
88 psi_cv_libffi=true
89 else
90 psi_cv_libffi=false
91 fi])
92 if $psi_cv_libffi
93 then
94 AC_MSG_CHECKING(for libffi)
95 psi_cv_libffi_dir=`$PKG_CONFIG --variable=prefix libffi`
96 AC_MSG_RESULT($psi_cv_libffi_dir)
97 PHP_EVAL_INCLINE(`$PKG_CONFIG --cflags libffi`)
98 PHP_EVAL_LIBLINE(`$PKG_CONFIG --libs libffi`, PSI_SHARED_LIBADD)
99 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
100 else
101 AC_CACHE_CHECK(for libffi, psi_cv_libffi_dir, [
102 for psi_cv_libffi_dir in $PHP_PSI_LIBFFI {/usr{,/local},/opt}{,/libffi}
103 do
104 if test -e $psi_cv_libffi_dir/include/ffi/ffi.h
105 then
106 break
107 fi
108 psi_cv_libffi_dir=
109 done])
110 if test -n "$psi_cv_libffi_dir"
111 then
112 PHP_ADD_INCLUDE($psi_cv_libffi_dir/include/ffi)
113 PHP_ADD_LIBRARY_WITH_PATH(ffi, $psi_cv_libffi_dir/$PHP_LIBDIR, PSI_SHARED_LIBADD)
114 AC_DEFINE(HAVE_LIBFFI, 1, Have libffi)
115 else
116 AC_MSG_WARN([Could not find libffi, please provide the base install path])
117 fi
118 fi
119 PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
120 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
121 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])
122 ], [], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
123 AC_DEFINE(PSI_HAVE_FFI_CLOSURE_ALLOC, 1, [ ])
124 ], [
125 PHP_CHECK_LIBRARY(ffi, ffi_prep_closure, [
126 AC_CHECK_HEADERS(sys/mman.h)
127 PHP_CHECK_FUNC(mmap)
128 AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE, 1, [ ])
129 ], [
130 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
131 ], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
132 ])
133
134 dnl PSI_COMPUTE_STR(variable, string or expression)
135 AC_DEFUN(PSI_COMPUTE_STR, [
136 AC_TRY_RUN(
137 PSI_INCLUDES
138 [int main() {
139 return EOF == fputs($2, fopen("conftest.out", "w"));
140 }
141 ], [
142 eval $1=\\\"`cat conftest.out`\\\"
143 ])
144 ])