AC_DEFUN([CURL_CHECK_COMPILER_HALT_ON_ERROR], [
AC_MSG_CHECKING([if compiler halts on compilation errors])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
force compilation error
]])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([compiler does not halt on compilation errors.])
],[
AC_MSG_RESULT([yes])
])
])
AC_DEFUN([CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE], [
AC_REQUIRE([CURL_CHECK_COMPILER_HALT_ON_ERROR]) AC_MSG_CHECKING([if compiler halts on negative sized arrays])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
typedef char bad_t[sizeof(char) == sizeof(int) ? -1 : -1 ];
]],[[
bad_t dummy;
]])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([compiler does not halt on negative sized arrays.])
],[
AC_MSG_RESULT([yes])
])
])
AC_DEFUN([CURL_CHECK_DEF], [
AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1]) AS_VAR_PUSHDEF([ac_Def], [curl_cv_def_$1]) if test -z "$SED"; then
AC_MSG_ERROR([SED not set. Cannot continue without SED being set.])
fi
if test -z "$GREP"; then
AC_MSG_ERROR([GREP not set. Cannot continue without GREP being set.])
fi
ifelse($3,,[AC_MSG_CHECKING([for preprocessor definition of $1])])
tmp_exp=""
AC_PREPROC_IFELSE([
AC_LANG_SOURCE(
ifelse($2,,,[$2])[[
CURL_DEF_TOKEN $1
]])
],[
tmp_exp=`eval "$ac_cpp conftest.$ac_ext" 2>/dev/null | \
"$GREP" CURL_DEF_TOKEN 2>/dev/null | \
"$SED" 's/.*CURL_DEF_TOKEN[[ ]]//' 2>/dev/null | \
"$SED" 's/[["]][[ ]]*[["]]//g' 2>/dev/null`
if test -z "$tmp_exp" || test "$tmp_exp" = "$1"; then
tmp_exp=""
fi
])
if test -z "$tmp_exp"; then
AS_VAR_SET(ac_HaveDef, no)
ifelse($3,,[AC_MSG_RESULT([no])])
else
AS_VAR_SET(ac_HaveDef, yes)
AS_VAR_SET(ac_Def, $tmp_exp)
ifelse($3,,[AC_MSG_RESULT([$tmp_exp])])
fi
AS_VAR_POPDEF([ac_Def]) AS_VAR_POPDEF([ac_HaveDef])])
AC_DEFUN([CURL_CHECK_AIX_ALL_SOURCE], [
AH_VERBATIM([_ALL_SOURCE],
[/* Define to 1 if OS is AIX. */
AC_BEFORE([$0], [AC_SYS_LARGEFILE]) AC_BEFORE([$0], [CURL_CONFIGURE_REENTRANT]) AC_MSG_CHECKING([if OS is AIX (to define _ALL_SOURCE)])
AC_EGREP_CPP([yes_this_is_aix],[
yes_this_is_aix
],[
AC_MSG_RESULT([yes])
AC_DEFINE(_ALL_SOURCE)
],[
AC_MSG_RESULT([no])
])
])
AC_DEFUN([CURL_CHECK_HEADER_WINDOWS], [
AC_CACHE_CHECK([for windows.h], [ac_cv_header_windows_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
HAVE_WINDOWS_H shall not be defined.
int dummy=2*WINVER;
]])
],[
ac_cv_header_windows_h="yes"
],[
ac_cv_header_windows_h="no"
])
])
case "$ac_cv_header_windows_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_WINDOWS_H, 1,
[Define to 1 if you have the windows.h header file.])
AC_DEFINE_UNQUOTED(WIN32_LEAN_AND_MEAN, 1,
[Define to avoid automatic inclusion of winsock.h])
;;
esac
])
AC_DEFUN([CURL_CHECK_NATIVE_WINDOWS], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS]) AC_CACHE_CHECK([whether build target is a native Windows one], [ac_cv_native_windows], [
if test "$ac_cv_header_windows_h" = "no"; then
ac_cv_native_windows="no"
else
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
(defined(_MSC_VER) && (defined(_WIN32) || defined(_WIN64)))
int dummy=1;
Not a native Windows build target.
]])
],[
ac_cv_native_windows="yes"
],[
ac_cv_native_windows="no"
])
fi
])
case "$ac_cv_native_windows" in
yes)
AC_DEFINE_UNQUOTED(NATIVE_WINDOWS, 1,
[Define to 1 if you are building a native Windows target.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_WINSOCK], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS]) AC_CACHE_CHECK([for winsock.h], [ac_cv_header_winsock_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
HAVE_WINSOCK_H shall not be defined.
int dummy=WSACleanup();
]])
],[
ac_cv_header_winsock_h="yes"
],[
ac_cv_header_winsock_h="no"
])
])
case "$ac_cv_header_winsock_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, 1,
[Define to 1 if you have the winsock.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_WINSOCK2], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS]) AC_CACHE_CHECK([for winsock2.h], [ac_cv_header_winsock2_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
HAVE_WINSOCK2_H shall not be defined.
int dummy=2*IPPROTO_ESP;
]])
],[
ac_cv_header_winsock2_h="yes"
],[
ac_cv_header_winsock2_h="no"
])
])
case "$ac_cv_header_winsock2_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_WINSOCK2_H, 1,
[Define to 1 if you have the winsock2.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_WS2TCPIP], [
AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2]) AC_CACHE_CHECK([for ws2tcpip.h], [ac_cv_header_ws2tcpip_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
HAVE_WS2TCPIP_H shall not be defined.
int dummy=2*IP_PKTINFO;
]])
],[
ac_cv_header_ws2tcpip_h="yes"
],[
ac_cv_header_ws2tcpip_h="no"
])
])
case "$ac_cv_header_ws2tcpip_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_WS2TCPIP_H, 1,
[Define to 1 if you have the ws2tcpip.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_WINLDAP], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS]) AC_CACHE_CHECK([for winldap.h], [ac_cv_header_winldap_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
HAVE_WINLDAP_H shall not be defined.
LDAP *ldp = ldap_init("dummy", LDAP_PORT);
ULONG res = ldap_unbind(ldp);
]])
],[
ac_cv_header_winldap_h="yes"
],[
ac_cv_header_winldap_h="no"
])
])
case "$ac_cv_header_winldap_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_WINLDAP_H, 1,
[Define to 1 if you have the winldap.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_WINBER], [
AC_REQUIRE([CURL_CHECK_HEADER_WINLDAP]) AC_CACHE_CHECK([for winber.h], [ac_cv_header_winber_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
HAVE_WINBER_H shall not be defined.
BERVAL *bvp = NULL;
BerElement *bep = ber_init(bvp);
ber_free(bep, 1);
]])
],[
ac_cv_header_winber_h="yes"
],[
ac_cv_header_winber_h="no"
])
])
case "$ac_cv_header_winber_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_WINBER_H, 1,
[Define to 1 if you have the winber.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_LBER], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS]) AC_CACHE_CHECK([for lber.h], [ac_cv_header_lber_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
BerValue *bvp = NULL;
BerElement *bep = ber_init(bvp);
ber_free(bep, 1);
]])
],[
ac_cv_header_lber_h="yes"
],[
ac_cv_header_lber_h="no"
])
])
if test "$ac_cv_header_lber_h" = "yes"; then
AC_DEFINE_UNQUOTED(HAVE_LBER_H, 1,
[Define to 1 if you have the lber.h header file.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
BerValue *bvp = NULL;
BerElement *bep = ber_init(bvp);
ber_free(bep, 1);
]])
],[
curl_cv_need_header_lber_h="no"
],[
curl_cv_need_header_lber_h="yes"
])
case "$curl_cv_need_header_lber_h" in
yes)
AC_DEFINE_UNQUOTED(NEED_LBER_H, 1,
[Define to 1 if you need the lber.h header file even with ldap.h])
;;
esac
fi
])
AC_DEFUN([CURL_CHECK_HEADER_LDAP], [
AC_REQUIRE([CURL_CHECK_HEADER_LBER]) AC_CACHE_CHECK([for ldap.h], [ac_cv_header_ldap_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
LDAP *ldp = ldap_init("dummy", LDAP_PORT);
int res = ldap_unbind(ldp);
]])
],[
ac_cv_header_ldap_h="yes"
],[
ac_cv_header_ldap_h="no"
])
])
case "$ac_cv_header_ldap_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_LDAP_H, 1,
[Define to 1 if you have the ldap.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_LDAP_SSL], [
AC_REQUIRE([CURL_CHECK_HEADER_LDAP]) AC_CACHE_CHECK([for ldap_ssl.h], [ac_cv_header_ldap_ssl_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
LDAP *ldp = ldapssl_init("dummy", LDAPS_PORT, 1);
]])
],[
ac_cv_header_ldap_ssl_h="yes"
],[
ac_cv_header_ldap_ssl_h="no"
])
])
case "$ac_cv_header_ldap_ssl_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_LDAP_SSL_H, 1,
[Define to 1 if you have the ldap_ssl.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_HEADER_LDAPSSL], [
AC_REQUIRE([CURL_CHECK_HEADER_LDAP]) AC_CACHE_CHECK([for ldapssl.h], [ac_cv_header_ldapssl_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
char *cert_label = NULL;
LDAP *ldp = ldap_ssl_init("dummy", LDAPS_PORT, cert_label);
]])
],[
ac_cv_header_ldapssl_h="yes"
],[
ac_cv_header_ldapssl_h="no"
])
])
case "$ac_cv_header_ldapssl_h" in
yes)
AC_DEFINE_UNQUOTED(HAVE_LDAPSSL_H, 1,
[Define to 1 if you have the ldapssl.h header file.])
;;
esac
])
AC_DEFUN([CURL_CHECK_LIBS_WINLDAP], [
AC_REQUIRE([CURL_CHECK_HEADER_WINBER]) AC_MSG_CHECKING([for WINLDAP libraries])
u_libs=""
ifelse($1,,,[
for x_lib in $1; do
case "$x_lib" in
-l*)
l_lib="$x_lib"
;;
*)
l_lib="-l$x_lib"
;;
esac
if test -z "$u_libs"; then
u_libs="$l_lib"
else
u_libs="$u_libs $l_lib"
fi
done
])
curl_cv_save_LIBS="$LIBS"
curl_cv_ldap_LIBS="unknown"
for x_nlibs in '' "$u_libs" \
'-lwldap32' ; do
if test "$curl_cv_ldap_LIBS" = "unknown"; then
if test -z "$x_nlibs"; then
LIBS="$curl_cv_save_LIBS"
else
LIBS="$x_nlibs $curl_cv_save_LIBS"
fi
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
BERVAL *bvp = NULL;
BerElement *bep = ber_init(bvp);
LDAP *ldp = ldap_init("dummy", LDAP_PORT);
ULONG res = ldap_unbind(ldp);
ber_free(bep, 1);
]])
],[
curl_cv_ldap_LIBS="$x_nlibs"
])
fi
done
LIBS="$curl_cv_save_LIBS"
case X-"$curl_cv_ldap_LIBS" in
X-unknown)
AC_MSG_RESULT([cannot find WINLDAP libraries])
;;
X-)
AC_MSG_RESULT([no additional lib required])
;;
*)
if test -z "$curl_cv_save_LIBS"; then
LIBS="$curl_cv_ldap_LIBS"
else
LIBS="$curl_cv_ldap_LIBS $curl_cv_save_LIBS"
fi
AC_MSG_RESULT([$curl_cv_ldap_LIBS])
;;
esac
])
AC_DEFUN([CURL_CHECK_LIBS_LDAP], [
AC_REQUIRE([CURL_CHECK_HEADER_LDAP]) AC_MSG_CHECKING([for LDAP libraries])
u_libs=""
ifelse($1,,,[
for x_lib in $1; do
case "$x_lib" in
-l*)
l_lib="$x_lib"
;;
*)
l_lib="-l$x_lib"
;;
esac
if test -z "$u_libs"; then
u_libs="$l_lib"
else
u_libs="$u_libs $l_lib"
fi
done
])
curl_cv_save_LIBS="$LIBS"
curl_cv_ldap_LIBS="unknown"
for x_nlibs in '' "$u_libs" \
'-lldap' \
'-llber -lldap' \
'-lldap -llber' \
'-lldapssl -lldapx -lldapsdk' \
'-lldapsdk -lldapx -lldapssl' ; do
if test "$curl_cv_ldap_LIBS" = "unknown"; then
if test -z "$x_nlibs"; then
LIBS="$curl_cv_save_LIBS"
else
LIBS="$x_nlibs $curl_cv_save_LIBS"
fi
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
BerValue *bvp = NULL;
BerElement *bep = ber_init(bvp);
LDAP *ldp = ldap_init("dummy", LDAP_PORT);
int res = ldap_unbind(ldp);
ber_free(bep, 1);
]])
],[
curl_cv_ldap_LIBS="$x_nlibs"
])
fi
done
LIBS="$curl_cv_save_LIBS"
case X-"$curl_cv_ldap_LIBS" in
X-unknown)
AC_MSG_RESULT([cannot find LDAP libraries])
;;
X-)
AC_MSG_RESULT([no additional lib required])
;;
*)
if test -z "$curl_cv_save_LIBS"; then
LIBS="$curl_cv_ldap_LIBS"
else
LIBS="$curl_cv_ldap_LIBS $curl_cv_save_LIBS"
fi
AC_MSG_RESULT([$curl_cv_ldap_LIBS])
;;
esac
#
])
dnl CURL_CHECK_HEADER_MALLOC
dnl -------------------------------------------------
dnl Check for compilable and valid malloc.h header,
dnl and check if it is needed even with stdlib.h
AC_DEFUN([CURL_CHECK_HEADER_MALLOC], [
AC_CACHE_CHECK([for malloc.h], [ac_cv_header_malloc_h], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#include <malloc.h>
]],[[
void *p = malloc(10);
void *q = calloc(10,10);
free(p);
free(q);
]])
],[
ac_cv_header_malloc_h="yes"
],[
ac_cv_header_malloc_h="no"
])
])
if test "$ac_cv_header_malloc_h" = "yes"; then
AC_DEFINE_UNQUOTED(HAVE_MALLOC_H, 1,
[Define to 1 if you have the malloc.h header file.])
#
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#include <stdlib.h>
]],[[
void *p = malloc(10);
void *q = calloc(10,10);
free(p);
free(q);
]])
],[
curl_cv_need_header_malloc_h="no"
],[
curl_cv_need_header_malloc_h="yes"
])
#
case "$curl_cv_need_header_malloc_h" in
yes)
AC_DEFINE_UNQUOTED(NEED_MALLOC_H, 1,
[Define to 1 if you need the malloc.h header file even with stdlib.h])
;;
esac
fi
])
dnl CURL_CHECK_TYPE_SOCKLEN_T
dnl -------------------------------------------------
dnl Check for existing socklen_t type, and provide
dnl an equivalent type if socklen_t not available
AC_DEFUN([CURL_CHECK_TYPE_SOCKLEN_T], [
AC_REQUIRE([CURL_CHECK_HEADER_WS2TCPIP])dnl
AC_CHECK_TYPE([socklen_t], ,[
dnl socklen_t not available
AC_CACHE_CHECK([for socklen_t equivalent],
[curl_cv_socklen_t_equiv], [
curl_cv_socklen_t_equiv="unknown"
for arg1 in 'int' 'SOCKET'; do
for arg2 in "struct sockaddr" void; do
for t in int size_t unsigned long "unsigned long"; do
if test "$curl_cv_socklen_t_equiv" = "unknown"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
extern int GETPEERNCALLCONV getpeername($arg1, $arg2 *, $t *);
]],[[
$t len=0;
getpeername(0,0,&len);
]])
],[
curl_cv_socklen_t_equiv="$t"
])
fi
done
done
done
])
case "$curl_cv_socklen_t_equiv" in
unknown)
AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
;;
*)
AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
[Type to use in place of socklen_t when system does not provide it.])
;;
esac
],[
])
])
AC_DEFUN([CURL_CHECK_FUNC_GETNAMEINFO], [
AC_REQUIRE([CURL_CHECK_HEADER_WS2TCPIP]) AC_REQUIRE([CURL_CHECK_TYPE_SOCKLEN_T]) AC_CHECK_HEADERS(sys/types.h sys/socket.h netdb.h)
AC_MSG_CHECKING([for getnameinfo])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([getnameinfo])
],[
AC_MSG_RESULT([yes])
curl_cv_getnameinfo="yes"
],[
AC_MSG_RESULT([no])
curl_cv_getnameinfo="no"
])
if test "$curl_cv_getnameinfo" != "yes"; then
AC_MSG_CHECKING([deeper for getnameinfo])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
getnameinfo();
]])
],[
AC_MSG_RESULT([yes])
curl_cv_getnameinfo="yes"
],[
AC_MSG_RESULT([but still no])
curl_cv_getnameinfo="no"
])
fi
if test "$curl_cv_getnameinfo" != "yes"; then
AC_MSG_CHECKING([deeper and deeper for getnameinfo])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
getnameinfo(0, 0, 0, 0, 0, 0, 0);
]])
],[
AC_MSG_RESULT([yes])
curl_cv_getnameinfo="yes"
],[
AC_MSG_RESULT([but still no])
curl_cv_getnameinfo="no"
])
fi
if test "$curl_cv_getnameinfo" = "yes"; then
AC_CACHE_CHECK([types of arguments for getnameinfo],
[curl_cv_func_getnameinfo_args], [
curl_cv_func_getnameinfo_args="unknown"
for gni_arg1 in 'struct sockaddr *' 'const struct sockaddr *' 'void *'; do
for gni_arg2 in 'socklen_t' 'size_t' 'int'; do
for gni_arg46 in 'size_t' 'int' 'socklen_t' 'unsigned int' 'DWORD'; do
for gni_arg7 in 'int' 'unsigned int'; do
if test "$curl_cv_func_getnameinfo_args" = "unknown"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
extern int GNICALLCONV getnameinfo($gni_arg1, $gni_arg2,
char *, $gni_arg46,
char *, $gni_arg46,
$gni_arg7);
]],[[
$gni_arg2 salen=0;
$gni_arg46 hostlen=0;
$gni_arg46 servlen=0;
$gni_arg7 flags=0;
int res = getnameinfo(0, salen, 0, hostlen, 0, servlen, flags);
]])
],[
curl_cv_func_getnameinfo_args="$gni_arg1,$gni_arg2,$gni_arg46,$gni_arg7"
])
fi
done
done
done
done
]) if test "$curl_cv_func_getnameinfo_args" = "unknown"; then
AC_MSG_WARN([Cannot find proper types to use for getnameinfo args])
AC_MSG_WARN([HAVE_GETNAMEINFO will not be defined])
else
gni_prev_IFS=$IFS; IFS=','
set dummy `echo "$curl_cv_func_getnameinfo_args" | sed 's/\*/\*/g'`
IFS=$gni_prev_IFS
shift
gni_qual_type_arg1=$[1]
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG2, $[2],
[Define to the type of arg 2 for getnameinfo.])
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG46, $[3],
[Define to the type of args 4 and 6 for getnameinfo.])
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG7, $[4],
[Define to the type of arg 7 for getnameinfo.])
prev_sh_opts=$-
case $prev_sh_opts in
*f*)
;;
*)
set -f
;;
esac
case "$gni_qual_type_arg1" in
const*)
gni_qual_arg1=const
gni_type_arg1=`echo $gni_qual_type_arg1 | sed 's/^const //'`
;;
*)
gni_qual_arg1=
gni_type_arg1=$gni_qual_type_arg1
;;
esac
AC_DEFINE_UNQUOTED(GETNAMEINFO_QUAL_ARG1, $gni_qual_arg1,
[Define to the type qualifier of arg 1 for getnameinfo.])
AC_DEFINE_UNQUOTED(GETNAMEINFO_TYPE_ARG1, $gni_type_arg1,
[Define to the type of arg 1 for getnameinfo.])
case $prev_sh_opts in
*f*)
;;
*)
set +f
;;
esac
AC_DEFINE_UNQUOTED(HAVE_GETNAMEINFO, 1,
[Define to 1 if you have the getnameinfo function.])
ac_cv_func_getnameinfo="yes"
fi
fi
])
AC_DEFUN([TYPE_SOCKADDR_STORAGE],
[
AC_CHECK_TYPE([struct sockaddr_storage],
AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1,
[if struct sockaddr_storage is defined]), ,
[
])
])
AC_DEFUN([CURL_CHECK_NI_WITHSCOPEID], [
AC_REQUIRE([CURL_CHECK_FUNC_GETNAMEINFO]) AC_REQUIRE([TYPE_SOCKADDR_STORAGE]) AC_CHECK_HEADERS(stdio.h sys/types.h sys/socket.h \
netdb.h netinet/in.h arpa/inet.h)
AC_CACHE_CHECK([for working NI_WITHSCOPEID],
[ac_cv_working_ni_withscopeid], [
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
]],[[
struct sockaddr_storage sa;
unsigned char sa[256];
char hostbuf[NI_MAXHOST];
int rc;
GETNAMEINFO_TYPE_ARG2 salen = (GETNAMEINFO_TYPE_ARG2)sizeof(sa);
GETNAMEINFO_TYPE_ARG46 hostlen = (GETNAMEINFO_TYPE_ARG46)sizeof(hostbuf);
GETNAMEINFO_TYPE_ARG7 flags = NI_NUMERICHOST | NI_NUMERICSERV | NI_WITHSCOPEID;
int fd = socket(AF_INET6, SOCK_STREAM, 0);
if(fd < 0) {
perror("socket()");
return 1; /* Error creating socket */
}
rc = getsockname(fd, (GETNAMEINFO_TYPE_ARG1)&sa, &salen);
if(rc) {
perror("getsockname()");
return 2; /* Error retrieving socket name */
}
rc = getnameinfo((GETNAMEINFO_TYPE_ARG1)&sa, salen, hostbuf, hostlen, NULL, 0, flags);
if(rc) {
printf("rc = %s\n", gai_strerror(rc));
return 3; /* Error translating socket address */
}
return 0; /* Ok, NI_WITHSCOPEID works */
return 4; /* Error, NI_WITHSCOPEID not defined or no getnameinfo() */
]]) ],[
ac_cv_working_ni_withscopeid="yes"
],[
ac_cv_working_ni_withscopeid="no"
],[
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
unsigned int dummy= NI_NUMERICHOST | NI_NUMERICSERV | NI_WITHSCOPEID;
]])
],[
ac_cv_working_ni_withscopeid="yes"
],[
ac_cv_working_ni_withscopeid="no"
]) ]) ]) case "$ac_cv_working_ni_withscopeid" in
yes)
AC_DEFINE(HAVE_NI_WITHSCOPEID, 1,
[Define to 1 if NI_WITHSCOPEID exists and works.])
;;
esac
])
AC_DEFUN([CURL_CHECK_FUNC_RECV], [
AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK]) AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2]) AC_CHECK_HEADERS(sys/types.h sys/socket.h)
AC_MSG_CHECKING([for recv])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
recv(0, 0, 0, 0);
]])
],[
AC_MSG_RESULT([yes])
curl_cv_recv="yes"
],[
AC_MSG_RESULT([no])
curl_cv_recv="no"
])
if test "$curl_cv_recv" = "yes"; then
AC_CACHE_CHECK([types of args and return type for recv],
[curl_cv_func_recv_args], [
curl_cv_func_recv_args="unknown"
for recv_retv in 'int' 'ssize_t'; do
for recv_arg1 in 'int' 'ssize_t' 'SOCKET'; do
for recv_arg2 in 'char *' 'void *'; do
for recv_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
for recv_arg4 in 'int' 'unsigned int'; do
if test "$curl_cv_func_recv_args" = "unknown"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
extern $recv_retv RECVCALLCONV
recv($recv_arg1, $recv_arg2, $recv_arg3, $recv_arg4);
]],[[
$recv_arg1 s=0;
$recv_arg2 buf=0;
$recv_arg3 len=0;
$recv_arg4 flags=0;
$recv_retv res = recv(s, buf, len, flags);
]])
],[
curl_cv_func_recv_args="$recv_arg1,$recv_arg2,$recv_arg3,$recv_arg4,$recv_retv"
])
fi
done
done
done
done
done
]) if test "$curl_cv_func_recv_args" = "unknown"; then
AC_MSG_ERROR([Cannot find proper types to use for recv args])
else
recv_prev_IFS=$IFS; IFS=','
set dummy `echo "$curl_cv_func_recv_args" | sed 's/\*/\*/g'`
IFS=$recv_prev_IFS
shift
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG1, $[1],
[Define to the type of arg 1 for recv.])
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG2, $[2],
[Define to the type of arg 2 for recv.])
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG3, $[3],
[Define to the type of arg 3 for recv.])
AC_DEFINE_UNQUOTED(RECV_TYPE_ARG4, $[4],
[Define to the type of arg 4 for recv.])
AC_DEFINE_UNQUOTED(RECV_TYPE_RETV, $[5],
[Define to the function return type for recv.])
AC_DEFINE_UNQUOTED(HAVE_RECV, 1,
[Define to 1 if you have the recv function.])
ac_cv_func_recv="yes"
fi
else
AC_MSG_ERROR([Unable to link function recv])
fi
])
AC_DEFUN([CURL_CHECK_FUNC_SEND], [
AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK]) AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2]) AC_CHECK_HEADERS(sys/types.h sys/socket.h)
AC_MSG_CHECKING([for send])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
send(0, 0, 0, 0);
]])
],[
AC_MSG_RESULT([yes])
curl_cv_send="yes"
],[
AC_MSG_RESULT([no])
curl_cv_send="no"
])
if test "$curl_cv_send" = "yes"; then
AC_CACHE_CHECK([types of args and return type for send],
[curl_cv_func_send_args], [
curl_cv_func_send_args="unknown"
for send_retv in 'int' 'ssize_t'; do
for send_arg1 in 'int' 'ssize_t' 'SOCKET'; do
for send_arg2 in 'char *' 'void *' 'const char *' 'const void *'; do
for send_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
for send_arg4 in 'int' 'unsigned int'; do
if test "$curl_cv_func_send_args" = "unknown"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
extern $send_retv SENDCALLCONV
send($send_arg1, $send_arg2, $send_arg3, $send_arg4);
]],[[
$send_arg1 s=0;
$send_arg3 len=0;
$send_arg4 flags=0;
$send_retv res = send(s, 0, len, flags);
]])
],[
curl_cv_func_send_args="$send_arg1,$send_arg2,$send_arg3,$send_arg4,$send_retv"
])
fi
done
done
done
done
done
]) if test "$curl_cv_func_send_args" = "unknown"; then
AC_MSG_ERROR([Cannot find proper types to use for send args])
else
send_prev_IFS=$IFS; IFS=','
set dummy `echo "$curl_cv_func_send_args" | sed 's/\*/\*/g'`
IFS=$send_prev_IFS
shift
send_qual_type_arg2=$[2]
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG1, $[1],
[Define to the type of arg 1 for send.])
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG3, $[3],
[Define to the type of arg 3 for send.])
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG4, $[4],
[Define to the type of arg 4 for send.])
AC_DEFINE_UNQUOTED(SEND_TYPE_RETV, $[5],
[Define to the function return type for send.])
#
prev_sh_opts=$-
#
case $prev_sh_opts in
*f*)
;;
*)
set -f
;;
esac
#
case "$send_qual_type_arg2" in
const*)
send_qual_arg2=const
send_type_arg2=`echo $send_qual_type_arg2 | sed 's/^const //'`
;;
*)
send_qual_arg2=
send_type_arg2=$send_qual_type_arg2
;;
esac
AC_DEFINE_UNQUOTED(SEND_QUAL_ARG2, $send_qual_arg2,
[Define to the type qualifier of arg 2 for send.])
AC_DEFINE_UNQUOTED(SEND_TYPE_ARG2, $send_type_arg2,
[Define to the type of arg 2 for send.])
case $prev_sh_opts in
*f*)
;;
*)
set +f
;;
esac
AC_DEFINE_UNQUOTED(HAVE_SEND, 1,
[Define to 1 if you have the send function.])
ac_cv_func_send="yes"
fi
else
AC_MSG_ERROR([Unable to link function send])
fi
])
AC_DEFUN([CURL_CHECK_FUNC_RECVFROM], [
AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK]) AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2]) AC_CHECK_HEADERS(sys/types.h sys/socket.h)
AC_MSG_CHECKING([for recvfrom])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
recvfrom(0, 0, 0, 0, 0, 0);
]])
],[
AC_MSG_RESULT([yes])
curl_cv_recvfrom="yes"
],[
AC_MSG_RESULT([no])
curl_cv_recvfrom="no"
])
if test "$curl_cv_recvfrom" = "yes"; then
AC_CACHE_CHECK([types of args and return type for recvfrom],
[curl_cv_func_recvfrom_args], [
curl_cv_func_recvfrom_args="unknown"
for recvfrom_retv in 'int' 'ssize_t'; do
for recvfrom_arg1 in 'int' 'ssize_t' 'SOCKET'; do
for recvfrom_arg2 in 'char *' 'void *'; do
for recvfrom_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
for recvfrom_arg4 in 'int' 'unsigned int'; do
for recvfrom_arg5 in 'struct sockaddr *' 'void *'; do
for recvfrom_arg6 in 'socklen_t *' 'int *' 'unsigned int *' 'size_t *' 'void *'; do
if test "$curl_cv_func_recvfrom_args" = "unknown"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
extern $recvfrom_retv RECVFROMCALLCONV
recvfrom($recvfrom_arg1, $recvfrom_arg2,
$recvfrom_arg3, $recvfrom_arg4,
$recvfrom_arg5, $recvfrom_arg6);
]],[[
$recvfrom_arg1 s=0;
$recvfrom_arg2 buf=0;
$recvfrom_arg3 len=0;
$recvfrom_arg4 flags=0;
$recvfrom_arg5 addr=0;
$recvfrom_arg6 addrlen=0;
$recvfrom_retv res=0;
res = recvfrom(s, buf, len, flags, addr, addrlen);
]])
],[
curl_cv_func_recvfrom_args="$recvfrom_arg1,$recvfrom_arg2,$recvfrom_arg3,$recvfrom_arg4,$recvfrom_arg5,$recvfrom_arg6,$recvfrom_retv"
])
fi
done
done
done
done
done
done
done
]) AC_DEFINE_UNQUOTED(HAVE_RECVFROM, 1,
[Define to 1 if you have the recvfrom function.])
ac_cv_func_recvfrom="yes"
if test "$curl_cv_func_recvfrom_args" = "unknown"; then
AC_MSG_WARN([Cannot find proper types to use for recvfrom args])
else
recvfrom_prev_IFS=$IFS; IFS=','
set dummy `echo "$curl_cv_func_recvfrom_args" | sed 's/\*/\*/g'`
IFS=$recvfrom_prev_IFS
shift
recvfrom_ptrt_arg2=$[2]
recvfrom_ptrt_arg5=$[5]
recvfrom_ptrt_arg6=$[6]
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG1, $[1],
[Define to the type of arg 1 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG3, $[3],
[Define to the type of arg 3 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG4, $[4],
[Define to the type of arg 4 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_RETV, $[7],
[Define to the function return type for recvfrom.])
prev_sh_opts=$-
case $prev_sh_opts in
*f*)
;;
*)
set -f
;;
esac
recvfrom_type_arg2=`echo $recvfrom_ptrt_arg2 | sed 's/ \*//'`
recvfrom_type_arg5=`echo $recvfrom_ptrt_arg5 | sed 's/ \*//'`
recvfrom_type_arg6=`echo $recvfrom_ptrt_arg6 | sed 's/ \*//'`
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG2, $recvfrom_type_arg2,
[Define to the type pointed by arg 2 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG5, $recvfrom_type_arg5,
[Define to the type pointed by arg 5 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG6, $recvfrom_type_arg6,
[Define to the type pointed by arg 6 for recvfrom.])
if test "$recvfrom_type_arg2" = "void"; then
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG2_IS_VOID, 1,
[Define to 1 if the type pointed by arg 2 for recvfrom is void.])
fi
if test "$recvfrom_type_arg5" = "void"; then
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG5_IS_VOID, 1,
[Define to 1 if the type pointed by arg 5 for recvfrom is void.])
fi
if test "$recvfrom_type_arg6" = "void"; then
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG6_IS_VOID, 1,
[Define to 1 if the type pointed by arg 6 for recvfrom is void.])
fi
case $prev_sh_opts in
*f*)
;;
*)
set +f
;;
esac
AC_DEFINE_UNQUOTED(HAVE_RECVFROM, 1,
[Define to 1 if you have the recvfrom function.])
ac_cv_func_recvfrom="yes"
fi
else
AC_MSG_WARN([Unable to link function recvfrom])
fi
])
AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
AC_CHECK_HEADERS(sys/types.h sys/socket.h)
AC_CACHE_CHECK([for MSG_NOSIGNAL], [ac_cv_msg_nosignal], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
int flag=MSG_NOSIGNAL;
]])
],[
ac_cv_msg_nosignal="yes"
],[
ac_cv_msg_nosignal="no"
])
])
case "$ac_cv_msg_nosignal" in
yes)
AC_DEFINE_UNQUOTED(HAVE_MSG_NOSIGNAL, 1,
[Define to 1 if you have the MSG_NOSIGNAL flag.])
;;
esac
])
AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
AC_REQUIRE([AC_HEADER_TIME]) AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK]) AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2]) AC_CHECK_HEADERS(sys/types.h sys/time.h time.h)
AC_CACHE_CHECK([for struct timeval], [ac_cv_struct_timeval], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
struct timeval ts;
ts.tv_sec = 0;
ts.tv_usec = 0;
]])
],[
ac_cv_struct_timeval="yes"
],[
ac_cv_struct_timeval="no"
])
])
case "$ac_cv_struct_timeval" in
yes)
AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMEVAL, 1,
[Define to 1 if you have the timeval struct.])
;;
esac
])
AC_DEFUN([TYPE_SIG_ATOMIC_T], [
AC_CHECK_HEADERS(signal.h)
AC_CHECK_TYPE([sig_atomic_t],[
AC_DEFINE(HAVE_SIG_ATOMIC_T, 1,
[Define to 1 if sig_atomic_t is an available typedef.])
], ,[
])
case "$ac_cv_type_sig_atomic_t" in
yes)
AC_MSG_CHECKING([if sig_atomic_t is already defined as volatile])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
static volatile sig_atomic_t dummy = 0;
]])
],[
AC_MSG_RESULT([no])
ac_cv_sig_atomic_t_volatile="no"
],[
AC_MSG_RESULT([yes])
ac_cv_sig_atomic_t_volatile="yes"
])
if test "$ac_cv_sig_atomic_t_volatile" = "yes"; then
AC_DEFINE(HAVE_SIG_ATOMIC_T_VOLATILE, 1,
[Define to 1 if sig_atomic_t is already defined as volatile.])
fi
;;
esac
])
AC_DEFUN([TYPE_IN_ADDR_T], [
AC_CHECK_TYPE([in_addr_t], ,[
AC_CACHE_CHECK([for in_addr_t equivalent],
[curl_cv_in_addr_t_equiv], [
curl_cv_in_addr_t_equiv="unknown"
for t in "unsigned long" int size_t unsigned long; do
if test "$curl_cv_in_addr_t_equiv" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
$t data = inet_addr ("1.2.3.4");
]])
],[
curl_cv_in_addr_t_equiv="$t"
])
fi
done
])
case "$curl_cv_in_addr_t_equiv" in
unknown)
AC_MSG_ERROR([Cannot find a type to use in place of in_addr_t])
;;
*)
AC_DEFINE_UNQUOTED(in_addr_t, $curl_cv_in_addr_t_equiv,
[Type to use in place of in_addr_t when system does not provide it.])
;;
esac
],[
])
])
AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [
AC_REQUIRE([AC_HEADER_TIME]) AC_CHECK_HEADERS(sys/types.h sys/time.h time.h)
AC_MSG_CHECKING([for monotonic clock_gettime])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
struct timespec ts;
(void)clock_gettime(CLOCK_MONOTONIC, &ts);
]])
],[
AC_MSG_RESULT([yes])
ac_cv_func_clock_gettime="yes"
],[
AC_MSG_RESULT([no])
ac_cv_func_clock_gettime="no"
])
])
AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [
AC_REQUIRE([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC]) if test "$ac_cv_func_clock_gettime" = "yes"; then
AC_MSG_CHECKING([for clock_gettime in libraries])
curl_cv_save_LIBS="$LIBS"
curl_cv_gclk_LIBS="unknown"
for x_xlibs in '' '-lrt' '-lposix4' ; do
if test "$curl_cv_gclk_LIBS" = "unknown"; then
if test -z "$x_xlibs"; then
LIBS="$curl_cv_save_LIBS"
else
LIBS="$x_xlibs $curl_cv_save_LIBS"
fi
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
struct timespec ts;
(void)clock_gettime(CLOCK_MONOTONIC, &ts);
]])
],[
curl_cv_gclk_LIBS="$x_xlibs"
])
fi
done
LIBS="$curl_cv_save_LIBS"
case X-"$curl_cv_gclk_LIBS" in
X-unknown)
AC_MSG_RESULT([cannot find clock_gettime])
AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])
ac_cv_func_clock_gettime="no"
;;
X-)
AC_MSG_RESULT([no additional lib required])
ac_cv_func_clock_gettime="yes"
;;
*)
if test -z "$curl_cv_save_LIBS"; then
LIBS="$curl_cv_gclk_LIBS"
else
LIBS="$curl_cv_gclk_LIBS $curl_cv_save_LIBS"
fi
AC_MSG_RESULT([$curl_cv_gclk_LIBS])
ac_cv_func_clock_gettime="yes"
;;
esac
if test "x$cross_compiling" != "xyes" &&
test "$ac_cv_func_clock_gettime" = "yes"; then
AC_MSG_CHECKING([if monotonic clock_gettime works])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
]],[[
struct timespec ts;
if (0 == clock_gettime(CLOCK_MONOTONIC, &ts))
exit(0);
else
exit(1);
]])
],[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])
ac_cv_func_clock_gettime="no"
LIBS="$curl_cv_save_LIBS"
])
fi
case "$ac_cv_func_clock_gettime" in
yes)
AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME_MONOTONIC, 1,
[Define to 1 if you have the clock_gettime function and monotonic timer.])
;;
esac
fi
])
AC_DEFUN([CURL_CHECK_FUNC_SELECT], [
AC_REQUIRE([CURL_CHECK_STRUCT_TIMEVAL]) AC_CHECK_HEADERS(sys/select.h sys/socket.h)
AC_MSG_CHECKING([for select])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
select(0, 0, 0, 0, 0);
]])
],[
AC_MSG_RESULT([yes])
curl_cv_select="yes"
],[
AC_MSG_RESULT([no])
curl_cv_select="no"
])
if test "$curl_cv_select" = "yes"; then
AC_CACHE_CHECK([types of args and return type for select],
[curl_cv_func_select_args], [
curl_cv_func_select_args="unknown"
for sel_retv in 'int' 'ssize_t'; do
for sel_arg1 in 'int' 'ssize_t' 'size_t' 'unsigned long int' 'unsigned int'; do
for sel_arg234 in 'fd_set *' 'int *' 'void *'; do
for sel_arg5 in 'struct timeval *' 'const struct timeval *'; do
if test "$curl_cv_func_select_args" = "unknown"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
struct timeval {
long tv_sec;
long tv_usec;
};
extern $sel_retv SELECTCALLCONV select($sel_arg1,
$sel_arg234,
$sel_arg234,
$sel_arg234,
$sel_arg5);
]],[[
$sel_arg1 nfds=0;
$sel_arg234 rfds=0;
$sel_arg234 wfds=0;
$sel_arg234 efds=0;
$sel_retv res = select(nfds, rfds, wfds, efds, 0);
]])
],[
curl_cv_func_select_args="$sel_arg1,$sel_arg234,$sel_arg5,$sel_retv"
])
fi
done
done
done
done
]) # AC-CACHE-CHECK
if test "$curl_cv_func_select_args" = "unknown"; then
AC_MSG_WARN([Cannot find proper types to use for select args])
AC_MSG_WARN([HAVE_SELECT will not be defined])
else
select_prev_IFS=$IFS; IFS=','
set dummy `echo "$curl_cv_func_select_args" | sed 's/\*/\*/g'`
IFS=$select_prev_IFS
shift
sel_qual_type_arg5=$[3]
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG1, $[1],
[Define to the type of arg 1 for select.])
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG234, $[2],
[Define to the type of args 2, 3 and 4 for select.])
AC_DEFINE_UNQUOTED(SELECT_TYPE_RETV, $[4],
[Define to the function return type for select.])
prev_sh_opts=$-
case $prev_sh_opts in
*f*)
;;
*)
set -f
;;
esac
case "$sel_qual_type_arg5" in
const*)
sel_qual_arg5=const
sel_type_arg5=`echo $sel_qual_type_arg5 | sed 's/^const //'`
;;
*)
sel_qual_arg5=
sel_type_arg5=$sel_qual_type_arg5
;;
esac
AC_DEFINE_UNQUOTED(SELECT_QUAL_ARG5, $sel_qual_arg5,
[Define to the type qualifier of arg 5 for select.])
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5, $sel_type_arg5,
[Define to the type of arg 5 for select.])
case $prev_sh_opts in
*f*)
;;
*)
set +f
;;
esac
AC_DEFINE_UNQUOTED(HAVE_SELECT, 1,
[Define to 1 if you have the select function.])
ac_cv_func_select="yes"
fi
fi
])
AC_DEFUN([AM_MISSING_HAS_RUN],
[AC_REQUIRE([AM_AUX_DIR_EXPAND])test x"${MISSING+set}" = xset || MISSING="\${SHELL} \"$am_aux_dir/missing\""
if eval "$MISSING --run true"; then
am_missing_run="$MISSING --run "
else
am_missing_run=
AC_MSG_WARN([`missing' script is too old or missing])
fi
])
AC_DEFUN([CURL_VERIFY_RUNTIMELIBS], [
if test "x$cross_compiling" != xyes; then
AC_MSG_CHECKING([run-time libs availability])
AC_TRY_RUN([
main()
{
return 0;
}
],
AC_MSG_RESULT([fine]),
AC_MSG_RESULT([failed])
AC_MSG_ERROR([one or more libs available at link-time are not available run-time. Libs used at link-time: $LIBS])
)
fi
])
AC_DEFUN([CURL_CHECK_VARIADIC_MACROS], [
AC_CACHE_CHECK([for compiler support of C99 variadic macro style],
[curl_cv_variadic_macros_c99], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
int fun3(int arg1, int arg2, int arg3);
int fun2(int arg1, int arg2);
int fun3(int arg1, int arg2, int arg3)
{ return arg1 + arg2 + arg3; }
int fun2(int arg1, int arg2)
{ return arg1 + arg2; }
]],[[
int res3 = c99_vmacro3(1, 2, 3);
int res2 = c99_vmacro2(1, 2);
]])
],[
curl_cv_variadic_macros_c99="yes"
],[
curl_cv_variadic_macros_c99="no"
])
])
case "$curl_cv_variadic_macros_c99" in
yes)
AC_DEFINE_UNQUOTED(HAVE_VARIADIC_MACROS_C99, 1,
[Define to 1 if compiler supports C99 variadic macro style.])
;;
esac
AC_CACHE_CHECK([for compiler support of old gcc variadic macro style],
[curl_cv_variadic_macros_gcc], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
int fun3(int arg1, int arg2, int arg3);
int fun2(int arg1, int arg2);
int fun3(int arg1, int arg2, int arg3)
{ return arg1 + arg2 + arg3; }
int fun2(int arg1, int arg2)
{ return arg1 + arg2; }
]],[[
int res3 = gcc_vmacro3(1, 2, 3);
int res2 = gcc_vmacro2(1, 2);
]])
],[
curl_cv_variadic_macros_gcc="yes"
],[
curl_cv_variadic_macros_gcc="no"
])
])
case "$curl_cv_variadic_macros_gcc" in
yes)
AC_DEFINE_UNQUOTED(HAVE_VARIADIC_MACROS_GCC, 1,
[Define to 1 if compiler supports old gcc variadic macro style.])
;;
esac
])
AC_DEFUN([CURL_CHECK_CA_BUNDLE], [
AC_MSG_CHECKING([default CA cert bundle/path])
AC_ARG_WITH(ca-bundle,
AC_HELP_STRING([--with-ca-bundle=FILE], [File name to use as CA bundle])
AC_HELP_STRING([--without-ca-bundle], [Don't use a default CA bundle]),
[
want_ca="$withval"
if test "x$want_ca" = "xyes"; then
AC_MSG_ERROR([--with-ca-bundle=FILE requires a path to the CA bundle])
fi
],
[ want_ca="unset" ])
AC_ARG_WITH(ca-path,
AC_HELP_STRING([--with-ca-path=DIRECTORY], [Directory to use as CA path])
AC_HELP_STRING([--without-ca-path], [Don't use a default CA path]),
[
want_capath="$withval"
if test "x$want_capath" = "xyes"; then
AC_MSG_ERROR([--with-ca-path=DIRECTORY requires a path to the CA path directory])
fi
],
[ want_capath="unset"])
if test "x$want_ca" != "xno" -a "x$want_ca" != "xunset" -a \
"x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
AC_MSG_ERROR([Can't specify both --with-ca-bundle and --with-ca-path.])
elif test "x$want_ca" != "xno" -a "x$want_ca" != "xunset"; then
ca="$want_ca"
capath="no"
elif test "x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
if test "x$OPENSSL_ENABLED" != "x1"; then
AC_MSG_ERROR([--with-ca-path only works with openSSL])
fi
capath="$want_capath"
ca="no"
else
ca="no"
capath="no"
if test "x$want_ca" = "xunset"; then
if test "x$prefix" != xNONE; then
cac="${prefix}/share/curl/curl-ca-bundle.crt"
else
cac="$ac_default_prefix/share/curl/curl-ca-bundle.crt"
fi
for a in /etc/ssl/certs/ca-certificates.crt \
/etc/pki/tls/certs/ca-bundle.crt \
/usr/share/ssl/certs/ca-bundle.crt \
/usr/local/share/certs/ca-root.crt \
/etc/ssl/cert.pem \
"$cac"; do
if test -f "$a"; then
ca="$a"
break
fi
done
fi
if test "x$want_capath" = "xunset" -a "x$ca" = "xno" -a \
"x$OPENSSL_ENABLED" = "x1"; then
for a in /etc/ssl/certs/; do
if test -d "$a" && ls "$a"/[[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]].0 >/dev/null 2>/dev/null; then
capath="$a"
break
fi
done
fi
fi
if test "x$ca" != "xno"; then
CURL_CA_BUNDLE='"'$ca'"'
AC_DEFINE_UNQUOTED(CURL_CA_BUNDLE, "$ca", [Location of default ca bundle])
AC_SUBST(CURL_CA_BUNDLE)
AC_MSG_RESULT([$ca])
elif test "x$capath" != "xno"; then
CURL_CA_PATH="\"$capath\""
AC_DEFINE_UNQUOTED(CURL_CA_PATH, "$capath", [Location of default ca path])
AC_MSG_RESULT([$capath (capath)])
else
AC_MSG_RESULT([no])
fi
])
AC_DEFUN([CURL_DEFINE_UNQUOTED], [
cat >>confdefs.h <<_EOF
[@%:@define] $1 ifelse($_EOF
])
AC_DEFUN([CURL_INCLUDES_INTTYPES], [
curl_includes_inttypes="\
/* includes start */
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h stdint.h inttypes.h,
[], [], [$curl_includes_inttypes])
])
AC_DEFUN([CURL_CONFIGURE_LONG], [
if test -z "$ac_cv_sizeof_long" ||
test "$ac_cv_sizeof_long" -eq "0"; then
AC_MSG_ERROR([cannot find out size of long.])
fi
CURL_DEFINE_UNQUOTED([CURL_SIZEOF_LONG], [$ac_cv_sizeof_long])
])
AC_DEFUN([DO_CURL_OFF_T_CHECK], [
AC_REQUIRE([CURL_INCLUDES_INTTYPES]) if test "$curl_typeof_curl_off_t" = "unknown" && test ! -z "$1"; then
tmp_includes=""
tmp_source=""
tmp_fmt=""
case AS_TR_SH([$1]) in
int64_t)
tmp_includes="$curl_includes_inttypes"
tmp_source="char f@<:@@:>@ = PRId64;"
tmp_fmt="PRId64"
;;
int32_t)
tmp_includes="$curl_includes_inttypes"
tmp_source="char f@<:@@:>@ = PRId32;"
tmp_fmt="PRId32"
;;
int16_t)
tmp_includes="$curl_includes_inttypes"
tmp_source="char f@<:@@:>@ = PRId16;"
tmp_fmt="PRId16"
;;
esac
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$tmp_includes
typedef $1 curl_off_t;
typedef char dummy_arr[sizeof(curl_off_t) == $2 ? 1 : -1];
]],[[
$tmp_source
curl_off_t dummy;
]])
],[
if test -z "$tmp_fmt"; then
curl_typeof_curl_off_t="$1"
curl_sizeof_curl_off_t="$2"
else
CURL_CHECK_DEF([$tmp_fmt], [$curl_includes_inttypes], [silent])
AS_VAR_PUSHDEF([tmp_HaveFmtDef], [curl_cv_have_def_$tmp_fmt]) AS_VAR_PUSHDEF([tmp_FmtDef], [curl_cv_def_$tmp_fmt]) if test AS_VAR_GET(tmp_HaveFmtDef) = "yes"; then
curl_format_curl_off_t=AS_VAR_GET(tmp_FmtDef)
curl_typeof_curl_off_t="$1"
curl_sizeof_curl_off_t="$2"
fi
AS_VAR_POPDEF([tmp_FmtDef]) AS_VAR_POPDEF([tmp_HaveFmtDef]) fi
])
fi
])
AC_DEFUN([DO_CURL_OFF_T_SUFFIX_CHECK], [
AC_REQUIRE([CURL_INCLUDES_INTTYPES]) AC_MSG_CHECKING([constant suffix string for curl_off_t])
curl_suffix_curl_off_t="unknown"
curl_suffix_curl_off_tu="unknown"
case AS_TR_SH([$1]) in
long_long | __longlong | __longlong_t)
tst_suffixes="LL::"
;;
long)
tst_suffixes="L::"
;;
int)
tst_suffixes="::"
;;
__int64 | int64_t)
tst_suffixes="LL:i64::"
;;
__int32 | int32_t)
tst_suffixes="L:i32::"
;;
__int16 | int16_t)
tst_suffixes="L:i16::"
;;
*)
AC_MSG_ERROR([unexpected data type $1])
;;
esac
old_IFS=$IFS; IFS=':'
for tmp_ssuf in $tst_suffixes ; do
IFS=$old_IFS
if test "x$curl_suffix_curl_off_t" = "xunknown"; then
case $tmp_ssuf in
i64 | i32 | i16)
tmp_usuf="u$tmp_ssuf"
;;
LL | L)
tmp_usuf="U$tmp_ssuf"
;;
*)
tmp_usuf=""
;;
esac
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_inttypes
typedef $1 new_t;
]],[[
new_t s1;
new_t s2;
s1 = -10$tmp_ssuf ;
s2 = 20$tmp_ssuf ;
if(s1 > s2)
return 1;
]])
],[
curl_suffix_curl_off_t="$tmp_ssuf"
curl_suffix_curl_off_tu="$tmp_usuf"
])
fi
done
IFS=$old_IFS
if test "x$curl_suffix_curl_off_t" = "xunknown"; then
AC_MSG_ERROR([cannot find constant suffix string for curl_off_t.])
else
AC_MSG_RESULT([$curl_suffix_curl_off_t])
AC_MSG_CHECKING([constant suffix string for unsigned curl_off_t])
AC_MSG_RESULT([$curl_suffix_curl_off_tu])
fi
])
AC_DEFUN([CURL_CONFIGURE_CURL_OFF_T], [
AC_REQUIRE([CURL_INCLUDES_INTTYPES]) AC_BEFORE([$0],[AC_SYS_LARGEFILE]) AC_BEFORE([$0],[CURL_CONFIGURE_REENTRANT]) AC_BEFORE([$0],[CURL_CHECK_AIX_ALL_SOURCE]) if test -z "$SED"; then
AC_MSG_ERROR([SED not set. Cannot continue without SED being set.])
fi
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(void*)
if test -z "$ac_cv_sizeof_long" ||
test "$ac_cv_sizeof_long" -eq "0"; then
AC_MSG_ERROR([cannot find out size of long.])
fi
if test -z "$ac_cv_sizeof_voidp" ||
test "$ac_cv_sizeof_voidp" -eq "0"; then
AC_MSG_ERROR([cannot find out size of void*.])
fi
x_LP64_long=""
x_LP32_long=""
x_LP16_long=""
if test "$ac_cv_sizeof_long" -eq "8" &&
test "$ac_cv_sizeof_voidp" -ge "8"; then
x_LP64_long="long"
elif test "$ac_cv_sizeof_long" -eq "4" &&
test "$ac_cv_sizeof_voidp" -ge "4"; then
x_LP32_long="long"
elif test "$ac_cv_sizeof_long" -eq "2" &&
test "$ac_cv_sizeof_voidp" -ge "2"; then
x_LP16_long="long"
fi
curl_typeof_curl_off_t="unknown"
curl_sizeof_curl_off_t="unknown"
curl_format_curl_off_t="unknown"
curl_format_curl_off_tu="unknown"
if test "$curl_typeof_curl_off_t" = "unknown"; then
AC_MSG_CHECKING([for 64-bit curl_off_t data type])
for t8 in \
"$x_LP64_long" \
'int64_t' \
'__int64' \
'long long' \
'__longlong' \
'__longlong_t' ; do
DO_CURL_OFF_T_CHECK([$t8], [8])
done
AC_MSG_RESULT([$curl_typeof_curl_off_t])
fi
if test "$curl_typeof_curl_off_t" = "unknown"; then
AC_MSG_CHECKING([for 32-bit curl_off_t data type])
for t4 in \
"$x_LP32_long" \
'int32_t' \
'__int32' \
'int' ; do
DO_CURL_OFF_T_CHECK([$t4], [4])
done
AC_MSG_RESULT([$curl_typeof_curl_off_t])
fi
if test "$curl_typeof_curl_off_t" = "unknown"; then
AC_MSG_CHECKING([for 16-bit curl_off_t data type])
for t2 in \
"$x_LP16_long" \
'int16_t' \
'__int16' \
'int' ; do
DO_CURL_OFF_T_CHECK([$t2], [2])
done
AC_MSG_RESULT([$curl_typeof_curl_off_t])
fi
if test "$curl_typeof_curl_off_t" = "unknown"; then
AC_MSG_ERROR([cannot find data type for curl_off_t.])
fi
AC_MSG_CHECKING([size of curl_off_t])
AC_MSG_RESULT([$curl_sizeof_curl_off_t])
AC_MSG_CHECKING([formatting string directive for curl_off_t])
if test "$curl_format_curl_off_t" != "unknown"; then
x_pull_headers="yes"
curl_format_curl_off_t=`echo "$curl_format_curl_off_t" | "$SED" 's/[["]]//g'`
curl_format_curl_off_tu=`echo "$curl_format_curl_off_t" | "$SED" 's/i$/u/'`
curl_format_curl_off_tu=`echo "$curl_format_curl_off_tu" | "$SED" 's/d$/u/'`
curl_format_curl_off_tu=`echo "$curl_format_curl_off_tu" | "$SED" 's/D$/U/'`
else
x_pull_headers="no"
case AS_TR_SH([$curl_typeof_curl_off_t]) in
long_long | __longlong | __longlong_t)
curl_format_curl_off_t="lld"
curl_format_curl_off_tu="llu"
;;
long)
curl_format_curl_off_t="ld"
curl_format_curl_off_tu="lu"
;;
int)
curl_format_curl_off_t="d"
curl_format_curl_off_tu="u"
;;
__int64)
curl_format_curl_off_t="I64d"
curl_format_curl_off_tu="I64u"
;;
__int32)
curl_format_curl_off_t="I32d"
curl_format_curl_off_tu="I32u"
;;
__int16)
curl_format_curl_off_t="I16d"
curl_format_curl_off_tu="I16u"
;;
*)
AC_MSG_ERROR([cannot find print format string for curl_off_t.])
;;
esac
fi
AC_MSG_RESULT(["$curl_format_curl_off_t"])
AC_MSG_CHECKING([formatting string directive for unsigned curl_off_t])
AC_MSG_RESULT(["$curl_format_curl_off_tu"])
DO_CURL_OFF_T_SUFFIX_CHECK([$curl_typeof_curl_off_t])
if test "$x_pull_headers" = "yes"; then
if test "x$ac_cv_header_sys_types_h" = "xyes"; then
CURL_DEFINE_UNQUOTED([CURL_PULL_SYS_TYPES_H])
fi
if test "x$ac_cv_header_stdint_h" = "xyes"; then
CURL_DEFINE_UNQUOTED([CURL_PULL_STDINT_H])
fi
if test "x$ac_cv_header_inttypes_h" = "xyes"; then
CURL_DEFINE_UNQUOTED([CURL_PULL_INTTYPES_H])
fi
fi
CURL_DEFINE_UNQUOTED([CURL_TYPEOF_CURL_OFF_T], [$curl_typeof_curl_off_t])
CURL_DEFINE_UNQUOTED([CURL_FORMAT_CURL_OFF_T], ["$curl_format_curl_off_t"])
CURL_DEFINE_UNQUOTED([CURL_FORMAT_CURL_OFF_TU], ["$curl_format_curl_off_tu"])
CURL_DEFINE_UNQUOTED([CURL_FORMAT_OFF_T], ["%$curl_format_curl_off_t"])
CURL_DEFINE_UNQUOTED([CURL_SIZEOF_CURL_OFF_T], [$curl_sizeof_curl_off_t])
CURL_DEFINE_UNQUOTED([CURL_SUFFIX_CURL_OFF_T], [$curl_suffix_curl_off_t])
CURL_DEFINE_UNQUOTED([CURL_SUFFIX_CURL_OFF_TU], [$curl_suffix_curl_off_tu])
])
AC_DEFUN([CURL_CHECK_WIN32_LARGEFILE], [
AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS]) AC_MSG_CHECKING([whether build target supports WIN32 file API])
curl_win32_file_api="no"
if test "$ac_cv_header_windows_h" = "yes"; then
if test x"$enable_largefile" != "xno"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
(defined(__MINGW32__) || \
(defined(_MSC_VER) && (defined(_WIN32) || defined(_WIN64))))
int dummy=1;
WIN32 large file API not supported.
#endif
]])
],[
curl_win32_file_api="win32_large_files"
])
fi
if test "$curl_win32_file_api" = "no"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
#if defined(_WIN32_WCE) || defined(__MINGW32__) || defined(_MSC_VER)
int dummy=1;
#else
WIN32 small file API not supported.
#endif
]])
],[
curl_win32_file_api="win32_small_files"
])
fi
fi
case "$curl_win32_file_api" in
win32_large_files)
AC_MSG_RESULT([yes (large file enabled)])
AC_DEFINE_UNQUOTED(USE_WIN32_LARGE_FILES, 1,
[Define to 1 if you are building a Windows target with large file support.])
;;
win32_small_files)
AC_MSG_RESULT([yes (large file disabled)])
AC_DEFINE_UNQUOTED(USE_WIN32_LARGE_FILES, 1,
[Define to 1 if you are building a Windows target without large file support.])
;;
*)
AC_MSG_RESULT([no])
;;
esac
])
dnl CURL_CHECK_PKGCONFIG ($module)
dnl ------------------------
dnl search for the pkg-config tool (if not cross-compiling). Set the PKGCONFIG
dnl variable to hold the path to it, or 'no' if not found/present.
AC_DEFUN([CURL_CHECK_PKGCONFIG], [
if test x$cross_compiling != xyes; then
AC_PATH_PROG( PKGCONFIG, pkg-config, no, $PATH:/usr/bin:/usr/local/bin)
if test x$PKGCONFIG != xno; then
AC_MSG_CHECKING([for $1 options with pkg-config])
$PKGCONFIG --exists $1
if test "$?" -ne "0"; then
PKGCONFIG="no"
AC_MSG_RESULT([no])
else
AC_MSG_RESULT([found])
fi
fi
else
PKGCONFIG="no"
fi
])