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dnl $Id$ -*- autoconf -*-
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dnl
dnl Check if flush should be called explicitly after buffered io
dnl
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AC_CACHE_CHECK([whether flush should be called explicitly after a buffered io], ac_cv_flush_io,[
AC_TRY_RUN( [
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#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
char *filename = tmpnam(NULL);
char buffer[64];
int result = 0;
FILE *fp = fopen(filename, "wb");
if (NULL == fp)
return 0;
fputs("line 1\n", fp);
fputs("line 2\n", fp);
fclose(fp);
fp = fopen(filename, "rb+");
if (NULL == fp)
return 0;
fgets(buffer, sizeof(buffer), fp);
fputs("line 3\n", fp);
rewind(fp);
fgets(buffer, sizeof(buffer), fp);
if (0 != strcmp(buffer, "line 1\n"))
result = 1;
fgets(buffer, sizeof(buffer), fp);
if (0 != strcmp(buffer, "line 3\n"))
result = 1;
fclose(fp);
unlink(filename);
exit(result);
}
],[
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ac_cv_flush_io=no
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],[
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ac_cv_flush_io=yes
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],[
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ac_cv_flush_io=no
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])])
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if test "$ac_cv_flush_io" = "yes"; then
AC_DEFINE(HAVE_FLUSHIO, 1, [Define if flush should be called explicitly after a buffered io.])
fi
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dnl
dnl Check for crypt() capabilities
dnl
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if test "$ac_cv_func_crypt" = "no"; then
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AC_CHECK_LIB(crypt, crypt, [
LIBS="-lcrypt $LIBS -lcrypt"
AC_DEFINE(HAVE_CRYPT, 1, [ ])
])
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fi
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AC_CACHE_CHECK(for standard DES crypt, ac_cv_crypt_des,[
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AC_TRY_RUN([
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#if HAVE_UNISTD_H
#include <unistd.h>
#endif
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#if HAVE_CRYPT_H
#include <crypt.h>
#endif
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int main() {
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#if HAVE_CRYPT
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char *encrypted = crypt("rasmuslerdorf","rl");
exit(!encrypted || strcmp(encrypted,"rl.3StKT.4T8M"));
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#else
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exit(1);
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#endif
}],[
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ac_cv_crypt_des=yes
],[
ac_cv_crypt_des=no
],[
ac_cv_crypt_des=yes
])])
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AC_CACHE_CHECK(for extended DES crypt, ac_cv_crypt_ext_des,[
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AC_TRY_RUN([
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#if HAVE_UNISTD_H
#include <unistd.h>
#endif
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#if HAVE_CRYPT_H
#include <crypt.h>
#endif
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int main() {
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#if HAVE_CRYPT
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char *encrypted = crypt("rasmuslerdorf","_J9..rasm");
exit(!encrypted || strcmp(encrypted,"_J9..rasmBYk8r9AiWNc"));
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#else
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exit(1);
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#endif
}],[
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ac_cv_crypt_ext_des=yes
],[
ac_cv_crypt_ext_des=no
],[
ac_cv_crypt_ext_des=no
])])
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AC_CACHE_CHECK(for MD5 crypt, ac_cv_crypt_md5,[
AC_TRY_RUN([
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#if HAVE_UNISTD_H
#include <unistd.h>
#endif
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#if HAVE_CRYPT_H
#include <crypt.h>
#endif
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int main() {
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#if HAVE_CRYPT
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char salt[15], answer[40];
char *encrypted;
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salt[0]='$'; salt[1]='1'; salt[2]='$';
salt[3]='r'; salt[4]='a'; salt[5]='s';
salt[6]='m'; salt[7]='u'; salt[8]='s';
salt[9]='l'; salt[10]='e'; salt[11]='$';
salt[12]='\0';
strcpy(answer,salt);
strcat(answer,"rISCgZzpwk3UhDidwXvin0");
encrypted = crypt("rasmuslerdorf",salt);
exit(!encrypted || strcmp(encrypted,answer));
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#else
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exit(1);
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#endif
}],[
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ac_cv_crypt_md5=yes
],[
ac_cv_crypt_md5=no
],[
ac_cv_crypt_md5=no
])])
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AC_CACHE_CHECK(for Blowfish crypt, ac_cv_crypt_blowfish,[
AC_TRY_RUN([
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#if HAVE_UNISTD_H
#include <unistd.h>
#endif
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#if HAVE_CRYPT_H
#include <crypt.h>
#endif
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int main() {
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#if HAVE_CRYPT
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char salt[30], answer[70];
char *encrypted;
salt[0]='$'; salt[1]='2'; salt[2]='a'; salt[3]='$'; salt[4]='0'; salt[5]='7'; salt[6]='$'; salt[7]='\0';
strcat(salt,"rasmuslerd............");
strcpy(answer,salt);
strcpy(&answer[29],"nIdrcHdxcUxWomQX9j6kvERCFjTg7Ra");
encrypted = crypt("rasmuslerdorf",salt);
exit(!encrypted || strcmp(encrypted,answer));
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#else
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exit(1);
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#endif
}],[
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ac_cv_crypt_blowfish=yes
],[
ac_cv_crypt_blowfish=no
],[
ac_cv_crypt_blowfish=no
])])
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AC_CACHE_CHECK(for SHA512 crypt, ac_cv_crypt_sha512,[
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AC_TRY_RUN([
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_CRYPT_H
#include <crypt.h>
#endif
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int main() {
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#if HAVE_CRYPT
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char salt[21], answer[21+86];
char *encrypted;
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strcpy(salt,"\$6\$rasmuslerdorf\$");
strcpy(answer, salt);
strcat(answer, "EeHCRjm0bljalWuALHSTs1NB9ipEiLEXLhYeXdOpx22gmlmVejnVXFhd84cEKbYxCo.XuUTrW.RLraeEnsvWs/");
encrypted = crypt("rasmuslerdorf",salt);
exit(!encrypted || strcmp(encrypted,answer));
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#else
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exit(1);
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#endif
}],[
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ac_cv_crypt_sha512=yes
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],[
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ac_cv_crypt_sha512=no
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],[
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ac_cv_crypt_sha512=no
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])])
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AC_CACHE_CHECK(for SHA256 crypt, ac_cv_crypt_sha256,[
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AC_TRY_RUN([
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_CRYPT_H
#include <crypt.h>
#endif
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int main() {
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#if HAVE_CRYPT
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char salt[21], answer[21+43];
char *encrypted;
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strcpy(salt,"\$5\$rasmuslerdorf\$");
strcpy(answer, salt);
strcat(answer, "cFAm2puLCujQ9t.0CxiFIIvFi4JyQx5UncCt/xRIX23");
encrypted = crypt("rasmuslerdorf",salt);
exit(!encrypted || strcmp(encrypted,answer));
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#else
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exit(1);
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#endif
}],[
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ac_cv_crypt_sha256=yes
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],[
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ac_cv_crypt_sha256=no
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],[
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ac_cv_crypt_sha256=no
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])])
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dnl
dnl If one of them is missing, use our own implementation, portable code is then possible
dnl
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if test "$ac_cv_crypt_blowfish" = "no" || test "$ac_cv_crypt_des" = "no" || test "$ac_cv_crypt_ext_des" = "no" || test "$ac_cv_crypt_md5" = "no" || test "$ac_cv_crypt_sha512" = "no" || test "$ac_cv_crypt_sha256" = "no" || test "x$php_crypt_r" = "x0"; then
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dnl
dnl Check for __alignof__ support in the compiler
dnl
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AC_CACHE_CHECK(whether the compiler supports __alignof__, ac_cv_alignof_exists,[
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AC_TRY_COMPILE([
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],[
int align = __alignof__(int);
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],[
ac_cv_alignof_exists=yes
],[
ac_cv_alignof_exists=no
])])
if test "$ac_cv_alignof_exists" = "yes"; then
AC_DEFINE([HAVE_ALIGNOF], 1, [whether the compiler supports __alignof__])
fi
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AC_DEFINE_UNQUOTED(PHP_USE_PHP_CRYPT_R, 1, [Whether PHP has to use its own crypt_r for blowfish, des, ext des and md5])
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PHP_ADD_SOURCES(PHP_EXT_DIR(standard), crypt_freesec.c crypt_blowfish.c crypt_sha512.c crypt_sha256.c php_crypt_r.c)
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else
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AC_DEFINE_UNQUOTED(PHP_USE_PHP_CRYPT_R, 0, [Whether PHP has to use its own crypt_r for blowfish, des and ext des])
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fi
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2016-03-25 19:50:52 +00:00
dnl
dnl Check for __attribute__ ((__aligned__)) support in the compiler
dnl
AC_CACHE_CHECK(whether the compiler supports aligned attribute, ac_cv_attribute_aligned,[
AC_TRY_COMPILE([
],[
unsigned char test[32] __attribute__ ((__aligned__ (__alignof__ (int))));
],[
ac_cv_attribute_aligned=yes
],[
ac_cv_attribute_aligned=no
])])
if test "$ac_cv_attribute_aligned" = "yes"; then
AC_DEFINE([HAVE_ATTRIBUTE_ALIGNED], 1, [whether the compiler supports __attribute__ ((__aligned__))])
fi
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dnl
dnl Check for available functions
dnl
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dnl log2 could be used to improve the log function, however it requires C99. The check for log2 should be turned on,
dnl as soon as we support C99.
AC_CHECK_FUNCS(getcwd getwd asinh acosh atanh log1p hypot glob strfmon nice fpclass isinf isnan mempcpy strpncpy)
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AC_FUNC_FNMATCH
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dnl
dnl Check if there is a support means of creating a new process
dnl and defining which handles it receives
dnl
AC_CHECK_FUNCS(fork CreateProcess, [
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php_can_support_proc_open=yes
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break
],[
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php_can_support_proc_open=no
])
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AC_MSG_CHECKING([if your OS can spawn processes with inherited handles])
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if test "$php_can_support_proc_open" = "yes"; then
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AC_MSG_RESULT(yes)
AC_DEFINE(PHP_CAN_SUPPORT_PROC_OPEN,1, [Define if your system has fork/vfork/CreateProcess])
else
AC_MSG_RESULT(no)
fi
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PHP_ENABLE_CHROOT_FUNC=no
case "$PHP_SAPI" in
embed)
PHP_ENABLE_CHROOT_FUNC=yes
;;
none)
for PROG in $PHP_BINARIES; do
case "$PROG" in
cgi|cli)
PHP_ENABLE_CHROOT_FUNC=yes
;;
*)
PHP_ENABLE_CHROOT_FUNC=no
break
;;
esac
done
;;
esac
if test "$PHP_ENABLE_CHROOT_FUNC" = "yes"; then
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AC_DEFINE(ENABLE_CHROOT_FUNC, 1, [Whether to enable chroot() function])
fi
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dnl
dnl Detect library functions needed by php dns_xxx functions
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dnl ext/standard/php_dns.h will collect these in a single define: HAVE_FULL_DNS_FUNCS
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dnl
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PHP_CHECK_FUNC(res_nsearch, resolv, bind, socket)
PHP_CHECK_FUNC(dns_search, resolv, bind, socket)
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PHP_CHECK_FUNC(dn_expand, resolv, bind, socket)
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PHP_CHECK_FUNC(dn_skipname, resolv, bind, socket)
dnl
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dnl These are old deprecated functions
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dnl
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PHP_CHECK_FUNC(res_search, resolv, bind, socket)
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dnl
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dnl Check if atof() accepts NAN
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dnl
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AC_CACHE_CHECK(whether atof() accepts NAN, ac_cv_atof_accept_nan,[
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AC_TRY_RUN([
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#include <math.h>
#include <stdlib.h>
#ifdef HAVE_ISNAN
#define zend_isnan(a) isnan(a)
#elif defined(HAVE_FPCLASS)
#define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
#else
#define zend_isnan(a) 0
#endif
int main(int argc, char** argv)
{
return zend_isnan(atof("NAN")) ? 0 : 1;
}
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],[
ac_cv_atof_accept_nan=yes
],[
ac_cv_atof_accept_nan=no
],[
ac_cv_atof_accept_nan=no
])])
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if test "$ac_cv_atof_accept_nan" = "yes"; then
AC_DEFINE([HAVE_ATOF_ACCEPTS_NAN], 1, [whether atof() accepts NAN])
fi
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dnl
dnl Check if atof() accepts INF
dnl
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AC_CACHE_CHECK(whether atof() accepts INF, ac_cv_atof_accept_inf,[
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AC_TRY_RUN([
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#include <math.h>
#include <stdlib.h>
#ifdef HAVE_ISINF
#define zend_isinf(a) isinf(a)
#elif defined(INFINITY)
/* Might not work, but is required by ISO C99 */
#define zend_isinf(a) (((a)==INFINITY)?1:0)
#elif defined(HAVE_FPCLASS)
#define zend_isinf(a) ((fpclass(a) == FP_PINF) || (fpclass(a) == FP_NINF))
#else
#define zend_isinf(a) 0
#endif
int main(int argc, char** argv)
{
return zend_isinf(atof("INF")) && zend_isinf(atof("-INF")) ? 0 : 1;
}
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],[
ac_cv_atof_accept_inf=yes
],[
ac_cv_atof_accept_inf=no
],[
ac_cv_atof_accept_inf=no
])])
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if test "$ac_cv_atof_accept_inf" = "yes"; then
AC_DEFINE([HAVE_ATOF_ACCEPTS_INF], 1, [whether atof() accepts INF])
fi
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dnl
dnl Check if HUGE_VAL == INF
dnl
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AC_CACHE_CHECK(whether HUGE_VAL == INF, ac_cv_huge_val_inf,[
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AC_TRY_RUN([
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#include <math.h>
#include <stdlib.h>
#ifdef HAVE_ISINF
#define zend_isinf(a) isinf(a)
#elif defined(INFINITY)
/* Might not work, but is required by ISO C99 */
#define zend_isinf(a) (((a)==INFINITY)?1:0)
#elif defined(HAVE_FPCLASS)
#define zend_isinf(a) ((fpclass(a) == FP_PINF) || (fpclass(a) == FP_NINF))
#else
#define zend_isinf(a) 0
#endif
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int main(int argc, char** argv)
{
return zend_isinf(HUGE_VAL) ? 0 : 1;
}
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],[
ac_cv_huge_val_inf=yes
],[
ac_cv_huge_val_inf=no
],[
ac_cv_huge_val_inf=yes
])])
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dnl This is the most probable fallback so we assume yes in case of cross compile.
if test "$ac_cv_huge_val_inf" = "yes"; then
AC_DEFINE([HAVE_HUGE_VAL_INF], 1, [whether HUGE_VAL == INF])
fi
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dnl
dnl Check if HUGE_VAL + -HUGEVAL == NAN
dnl
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AC_CACHE_CHECK(whether HUGE_VAL + -HUGEVAL == NAN, ac_cv_huge_val_nan,[
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AC_TRY_RUN([
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#include <math.h>
#include <stdlib.h>
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#ifdef HAVE_ISNAN
#define zend_isnan(a) isnan(a)
#elif defined(HAVE_FPCLASS)
#define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
#else
#define zend_isnan(a) 0
#endif
int main(int argc, char** argv)
{
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#if defined(__sparc__) && !(__GNUC__ >= 3)
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/* prevent bug #27830 */
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return 1;
#else
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return zend_isnan(HUGE_VAL + -HUGE_VAL) ? 0 : 1;
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#endif
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}
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],[
ac_cv_huge_val_nan=yes
],[
ac_cv_huge_val_nan=no
],[
ac_cv_huge_val_nan=yes
])])
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dnl This is the most probable fallback so we assume yes in case of cross compile.
if test "$ac_cv_huge_val_nan" = "yes"; then
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AC_DEFINE([HAVE_HUGE_VAL_NAN], 1, [whether HUGE_VAL + -HUGEVAL == NAN])
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fi
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dnl
dnl Check for strptime()
dnl
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AC_CACHE_CHECK(whether strptime() declaration fails, ac_cv_strptime_decl_fails,[
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AC_TRY_COMPILE([
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#include <time.h>
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],[
2006-08-24 11:06:02 +00:00
#ifndef HAVE_STRPTIME
#error no strptime() on this platform
#else
/* use invalid strptime() declaration to see if it fails to compile */
int strptime(const char *s, const char *format, struct tm *tm);
#endif
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],[
ac_cv_strptime_decl_fails=no
],[
ac_cv_strptime_decl_fails=yes
])])
2006-08-24 11:06:02 +00:00
if test "$ac_cv_strptime_decl_fails" = "yes"; then
AC_DEFINE([HAVE_STRPTIME_DECL_FAILS], 1, [whether strptime() declaration fails])
fi
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dnl
dnl Check for i18n capabilities
dnl
AC_CHECK_HEADERS([wchar.h])
AC_CHECK_FUNCS([mblen])
AC_CHECK_FUNCS([mbrlen mbsinit],,,[
#ifdef HAVE_WCHAR_H
# include <wchar.h>
#endif
])
AC_CACHE_CHECK([for mbstate_t], [ac_cv_type_mbstate_t],[
AC_TRY_COMPILE([
#ifdef HAVE_WCHAR_H
# include <wchar.h>
#endif
],[
2015-02-08 20:45:19 +00:00
mbstate_t a;
2007-07-11 11:50:37 +00:00
],[
ac_cv_type_mbstate_t=yes
],[
ac_cv_type_mbstate_t=no
])])
if test "$ac_cv_type_mbstate_t" = "yes"; then
AC_DEFINE([HAVE_MBSTATE_T], 1, [Define if your system has mbstate_t in wchar.h])
fi
2003-10-04 12:23:11 +00:00
2010-06-17 10:22:03 +00:00
dnl
dnl Check for atomic operation API availability in Solaris
dnl
AC_CHECK_HEADERS([atomic.h])
2015-10-30 19:08:20 +00:00
dnl
dnl Check for arc4random on BSD systems
dnl
AC_CHECK_DECLS([arc4random_buf])
2015-09-09 10:50:06 +00:00
dnl
dnl Check for getrandom on newer Linux kernels
dnl
AC_CHECK_DECLS([getrandom])
2007-07-11 11:50:37 +00:00
dnl
dnl Setup extension sources
dnl
2002-10-21 23:41:38 +00:00
PHP_NEW_EXTENSION(standard, array.c base64.c basic_functions.c browscap.c crc32.c crypt.c \
cyr_convert.c datetime.c dir.c dl.c dns.c exec.c file.c filestat.c \
flock_compat.c formatted_print.c fsock.c head.c html.c image.c \
info.c iptc.c lcg.c link.c mail.c math.c md5.c metaphone.c \
2016-07-05 10:16:37 +00:00
microtime.c pack.c pageinfo.c quot_print.c rand.c mt_rand.c \
2007-10-05 15:00:09 +00:00
soundex.c string.c scanf.c syslog.c type.c uniqid.c url.c \
2009-07-26 22:59:46 +00:00
var.c versioning.c assert.c strnatcmp.c levenshtein.c \
2002-10-21 23:41:38 +00:00
incomplete_class.c url_scanner_ex.c ftp_fopen_wrapper.c \
http_fopen_wrapper.c php_fopen_wrapper.c credits.c css.c \
2003-10-27 05:35:41 +00:00
var_unserializer.c ftok.c sha1.c user_filters.c uuencode.c \
2015-02-13 02:53:55 +00:00
filters.c proc_open.c streamsfuncs.c http.c password.c \
random.c,,,
2014-10-05 17:49:41 +00:00
-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
2002-03-07 14:20:02 +00:00
PHP_ADD_MAKEFILE_FRAGMENT
2005-11-21 23:08:02 +00:00
PHP_INSTALL_HEADERS([ext/standard/])