+dnl Generated headers with pre-defined types, structs, consts and decls.
PSI_STDINC=$PHP_PSI_SRCDIR/php_psi_stdinc.h
+PSI_STDTYPES=$PHP_PSI_SRCDIR/php_psi_stdtypes.h
PSI_TYPES=$PHP_PSI_SRCDIR/php_psi_types.h
PSI_STRUCTS=$PHP_PSI_SRCDIR/php_psi_structs.h
+PSI_UNIONS=$PHP_PSI_SRCDIR/php_psi_unions.h
PSI_CONSTS=$PHP_PSI_SRCDIR/php_psi_consts.h
PSI_REDIRS=$PHP_PSI_SRCDIR/php_psi_redirs.h
PSI_MACROS=$PHP_PSI_SRCDIR/php_psi_macros.h
PSI_DECLS=$PHP_PSI_SRCDIR/php_psi_decls.h
PSI_VA_DECLS=$PHP_PSI_SRCDIR/php_psi_va_decls.h
+dnl PSI_CONFIG_INIT()
+dnl Creates stubs of the headers with pre-defined types etc.
+dnl These headers are included by src/context.c.
+dnl This macro must be called prior any checks for a type, struct, decl etc.
AC_DEFUN(PSI_CONFIG_INIT, [
+ cat >$PSI_STDTYPES <<EOF
+/* generated by configure */
+static struct psi_std_type {
+ token_t type_tag;
+ const char *type_name;
+ const char *alias;
+} psi_std_types@<:@@:>@ = {
+ {PSI_T_INT8, "int8_t", NULL},
+ {PSI_T_INT16, "int16_t", NULL},
+ {PSI_T_INT32, "int32_t", NULL},
+ {PSI_T_INT64, "int64_t", NULL},
+ {PSI_T_UINT8, "uint8_t", NULL},
+ {PSI_T_UINT16, "uint16_t", NULL},
+ {PSI_T_UINT32, "uint32_t", NULL},
+ {PSI_T_UINT64, "uint64_t", NULL},
+EOF
cat >$PSI_TYPES <<EOF
+/* generated by configure */
static struct psi_predef_type {
token_t type_tag;
const char *type_name;
} psi_predef_types@<:@@:>@ = {
EOF
cat >$PSI_STRUCTS <<EOF
+/* generated by configure */
static struct psi_predef_struct {
token_t type_tag;
const char *type_name;
size_t pointer_level;
size_t array_size;
} psi_predef_structs@<:@@:>@ = {
+EOF
+ cat >$PSI_UNIONS <<EOF
+/* generated by configure */
+static struct psi_predef_union {
+ token_t type_tag;
+ const char *type_name;
+ const char *var_name;
+ size_t offset;
+ size_t size;
+ size_t pointer_level;
+ size_t array_size;
+} psi_predef_unions@<:@@:>@ = {
EOF
cat >$PSI_CONSTS <<EOF
+/* generated by configure */
static struct psi_predef_const {
token_t type_tag;
const char *type_name;
} psi_predef_consts@<:@@:>@ = {
EOF
cat >$PSI_REDIRS <<EOF
+/* generated by configure */
static struct psi_func_redir {
const char *name;
void (*func)(void);
EOF
cat >$PSI_MACROS </dev/null
cat >$PSI_DECLS <<EOF
+/* generated by configure */
static struct psi_predef_decl {
token_t type_tag;
const char *type_name;
} psi_predef_decls@<:@@:>@ = {
EOF
cat >$PSI_VA_DECLS <<EOF
+/* generated by configure */
static struct psi_predef_decl psi_predef_vararg_decls@<:@@:>@ = {
EOF
])
+dnl PSI_CONFIG_DONE()
+dnl Finish the headers with the pre-defined types etc.
AC_DEFUN(PSI_CONFIG_DONE, [
cat >$PSI_STDINC <<EOF
+/* generated by configure */
PSI_INCLUDES
EOF
- for i in $PSI_TYPES $PSI_STRUCTS $PSI_CONSTS $PSI_REDIRS $PSI_DECLS $PSI_VA_DECLS; do
+ for i in $PSI_STDTYPES $PSI_TYPES $PSI_STRUCTS $PSI_UNIONS $PSI_CONSTS $PSI_REDIRS $PSI_DECLS $PSI_VA_DECLS; do
cat >>$i <<EOF
{0}
};
done
])
-psi_includes() {
- local have_
- have_=`AS_ECHO($ac_header) | $as_tr_cpp`
- cat <<EOF
-#ifdef HAVE_$have_
-# include <$ac_header>
-#endif
-EOF
-}
+dnl PSI_SH_CONFIG_POSIX_ENABLED(section)
+dnl Expand to $psi_config_posix_<section>
+AC_DEFUN(PSI_SH_CONFIG_POSIX_ENABLED, [$AS_TR_SH([psi_config_posix_]$1)])
+
+dnl PSI_CONFIG_POSIX_ENABLED(section, action-if-yes, action-if-not)
+dnl Internal. Used to check if --enable-psi-posix=section was given.
+AC_DEFUN(PSI_CONFIG_POSIX_ENABLED, [
+ AS_TR_SH([psi_config_posix_]$1)=false
+ case "$PHP_PSI_POSIX" in
+ yes|all)
+ AS_TR_SH([psi_config_posix_]$1)=true
+ ;;
+ *)
+ if expr "$PHP_PSI_POSIX" : '\b$1\b' >/dev/null; then
+ AS_TR_SH([psi_config_posix_]$1)=true
+ fi
+ ;;
+ esac
+ if $AS_TR_SH([psi_config_posix_]$1); then
+ ifelse([$2],,:,[$2])
+ else
+ ifelse([$3],,:,[$3])
+ fi
+])
+dnl PSI_TEST_POSIX_ENABLED(section, action-if-yes, action-if-not)
+dnl Shell-if test if PSI POSIX section was configured.
+AC_DEFUN(PSI_SH_TEST_POSIX_ENABLED, [
+ if test "PSI_SH_CONFIG_POSIX_ENABLED([$1])" && $PSI_SH_CONFIG_POSIX_ENABLED([$1]); then
+ ifelse([$2],,:,[$2])
+ else
+ ifelse([$3],,:,[$3])
+ fi
+])
+
+dnl PSI_CONFIG_POSIX(section, headers)
+AC_DEFUN(PSI_CONFIG_POSIX, [
+ PSI_CONFIG_POSIX_ENABLED($1, [
+ PHP_CONFIGURE_PART(Configuring PSI POSIX: $1)
+ ifelse([$2],,,AC_CHECK_HEADERS($2))
+ ], [
+ return 0
+ ])
+])
+
+AC_DEFUN(PSI_PTHREAD_ONCE, [
+ AX_PTHREAD([
+ LIBS="$PTHREAD_LIBS $LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ ])
+])
+AC_DEFUN(PSI_PTHREAD, [
+ AC_REQUIRE([PSI_PTHREAD_ONCE])
+])
+
+dnl PSI_INCLUDES()
+dnl Expands to a complete list of include statements including
+dnl AC_INCLUDES_DEFAULT().
AC_DEFUN(PSI_INCLUDES, [AC_INCLUDES_DEFAULT()
#ifdef HAVE_ERRNO_H
# include <errno.h>
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+#ifdef HAVE_NDBM_H
+# include <ndbm.h>
+#endif
#ifdef HAVE_NETDB_H
# include <netdb.h>
#endif
#ifdef HAVE_TIME_H
# include <time.h>
#endif
+#ifdef HAVE_SIGNAL_H
+# include <signal.h>
+#endif
#ifdef HAVE_SYSLOG_H
# include <syslog.h>
#endif
#endif
])
+dnl PSI_LEMON()
+dnl Declare $LEMON precious, and check for a `lemon` in $PATH.
AC_DEFUN(PSI_LEMON, [
AC_ARG_VAR(LEMON, The lemon parser generator of the SQLite project)
AC_PATH_PROG(LEMON, lemon, ./lemon)
PHP_SUBST(LEMON)
])
+dnl PSI_PKG_CONFIG()
+dnl Check for `pkg-config` and add possible libjit and libffi directories to
+dnl $PKG_CONFIG_PATH, because those libs often ship with headers etc. in
+dnl arch-dependent locations.
AC_DEFUN([PSI_PKG_CONFIG], [
if test -z "$PKG_CONFIG"
then
export PKG_CONFIG_PATH="$PHP_PSI_LIBFFI/lib/pkgconfig:$PHP_PSI_LIBJIT/lib/pkgconfig:$PKG_CONFIG_PATH"
])
+dnl PSI_SH_SIZEOF(type)
+dnl expand to shell variable $ac_cv_sizeof_<TYPE>
+AC_DEFUN([PSI_SH_SIZEOF], [$AS_TR_SH([ac_cv_sizeof_]$1)])
+
+dnl PSI_SH_OFFSETOF(type)
+dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
+AC_DEFUN([PSI_SH_OFFSETOF], [$AS_TR_SH([ac_cv_offsetof_]$1)])
+
+dnl PSI_SH_ALIGNOF(type)
+dnl Expand to shell variable $ac_cv_offsetof_<TYPE>
+AC_DEFUN([PSI_SH_ALIGNOF], [$AS_TR_SH([ac_cv_alignof_]$1)])
+
+dnl PSI_SH_TEST_SIZEOF(type)
+dnl `if` condition to test if $ac_cv_sizeof_$1 is greater than 0.
+AC_DEFUN([PSI_SH_TEST_SIZEOF], [test -n "$AS_TR_SH([ac_cv_sizeof_]$1)" && test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0])
+
+dnl PSI_SH_TEST_ALIGNOF(type)
+dnl `if` condition to test if $ac_cv_alignof_$1 is greater than 0.
+AC_DEFUN([PSI_SH_TEST_ALIGNOF], [test -n "$AS_TR_SH([ac_cv_alignof_]$1)" && test "$AS_TR_SH([ac_cv_alignof_]$1)" -gt 0])
+
+dnl PSI_CHECK_SIZEOF(type, special-includes)
+dnl AC_CHECK_SIZEOF wrapper with PSI_INCLUDES
+dnl Defines psi\\SIZEOF_<TYPE> pre-defined constant in $PSI_CONSTS.
AC_DEFUN(PSI_CHECK_SIZEOF, [
- AC_CHECK_SIZEOF($1, [], $2)
- if test "$AS_TR_SH([ac_cv_sizeof_]$1)"; then
- add_int_const "AS_TR_CPP([SIZEOF_]$1)" "$AS_TR_SH([ac_cv_sizeof_]$1)"
+ AC_CHECK_SIZEOF($1, [], PSI_INCLUDES
+ $2)
+ if PSI_SH_TEST_SIZEOF($1); then
+ psi_add_int_const "AS_TR_CPP([SIZEOF_]$1)" "$AS_TR_SH([ac_cv_sizeof_]$1)"
fi
])
+dnl PSI_CHECK_ALIGNOF(type, special-includes)
+dnl AC_CHECK_ALIGNOF wrapper with PSI_INCLUDES
+dnl Defines psi\\ALIGNOF_<TYPE> pre-defined constant in $PSI_CONSTS.
+AC_DEFUN(PSI_CHECK_ALIGNOF, [
+ AC_CHECK_ALIGNOF($1, PSI_INCLUDES
+ $2)
+ if PSI_SH_TEST_ALIGNOF($1); then
+ psi_add_int_const "AS_TR_CPP([ALIGNOF_]$1)" "$AS_TR_SH([ac_cv_alignof_]$1)"
+ fi
+])
+
+dnl PSI_CHECK_OFFSETOF(struct, element)
+dnl Check the offset of a struct element, implemented in the similar manner
+dnl like AC_CHECK_SIZEOF.
+dnl AC_DEFINEs OFFSETOF_<STRUCT>_<ELEMENT>.
AC_DEFUN(PSI_CHECK_OFFSETOF, [
_AC_CACHE_CHECK_INT(
[offset of $2 in $1],
)
])
+
+dnl PSI_COMPUTE_STR(variable, string or expression)
+dnl Compute a string constant value in a similar manner like AC_COMPUTE_INT.
+AC_DEFUN(PSI_COMPUTE_STR, [
+ AC_TRY_RUN(
+ PSI_INCLUDES
+ [int main() {
+ return EOF == fputs($2, fopen("conftest.out", "w"));
+ }
+ ], [
+ eval $1=\\\"`cat conftest.out`\\\"
+ ])
+])
+
+dnl PSI_CHECK_LIBJIT()
+dnl Check for libjit in $PHP_PSI_LIBJIT or standard locations
+dnl AC_DEFINEs HAVE_LIBJIT.
AC_DEFUN(PSI_CHECK_LIBJIT, [
- PHP_ARG_WITH(psi-libjit, where to find libjit,
- [ --with-psi-libjit=DIR PSI: path to libjit], [ ], [ ])
AC_CACHE_CHECK(for libjit, psi_cv_libjit_dir, [
for psi_cv_libjit_dir in $PHP_PSI_LIBJIT {/usr{,/local},/opt}{,/libjit}
do
fi
])
-PHP_ARG_WITH(psi-libffi, where to find libffi,
-[ --with-psi-libffi=DIR PSI: path to libffi], [ ], [ ])
+dnl PSI_CHECK_LIBFFI()
+dnl Check for libffi with `pkg-config`. If that fails, `configure` looks into
+dnl $PHP_PSI_LIBFFI or standard locations to find libjit deps.
+dnl Checks for availability of recent closure API:
+dnl \ffi_closure_alloc and \ffi_prep_closure.
+dnl Checks for availability of recent vararg API:
+dnl \ffi_prep_cif_var.
+dnl AC_DEFINEs HAVE_LIBFFI, PSI_HAVE_FFI_CLOSURE_ALLOC,
+dnl PSI_HAVE_FFI_PREP_CLOSURE and PSI_HAVE_FFO_PREP_VIF_VAR.
AC_DEFUN(PSI_CHECK_LIBFFI, [
AC_REQUIRE([PSI_PKG_CONFIG])dnl
else
psi_cv_libffi=false
fi])
+
if $psi_cv_libffi
then
AC_MSG_CHECKING(for libffi)
], [
], -L$psi_cv_libffi_dir/$PHP_LIBDIR)
])
-
-dnl PSI_COMPUTE_STR(variable, string or expression)
-AC_DEFUN(PSI_COMPUTE_STR, [
- AC_TRY_RUN(
- PSI_INCLUDES
- [int main() {
- return EOF == fputs($2, fopen("conftest.out", "w"));
- }
- ], [
- eval $1=\\\"`cat conftest.out`\\\"
- ])
-])
projects / m6w6 / ext-psi / blobdiff