cleaned up the thread-safe checks into separate functions, added check for
gethostbyname() in the socket lib as it seems some systems need it
This commit is contained in:
Daniel Stenberg
parent
c0a44b4b9b
commit
61fb8fea10
415
configure.in
415
configure.in
@ -26,14 +26,230 @@ dnl The install stuff has already been taken care of by the automake stuff
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dnl AC_PROG_INSTALL
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dnl AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_PROG_MAKE_SET
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AC_DEFUN(CURL_CHECK_LOCALTIME_R,
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[
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dnl check for a few thread-safe functions
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AC_CHECK_FUNCS(localtime_r,[
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AC_MSG_CHECKING(whether localtime_r is declared)
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AC_EGREP_CPP(localtime_r,[
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#include <time.h>],[
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AC_MSG_RESULT(yes)],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(whether localtime_r with -D_REENTRANT is declared)
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AC_EGREP_CPP(localtime_r,[
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#define _REENTRANT
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#include <time.h>],[
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AC_DEFINE(NEED_REENTRANT)
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AC_MSG_RESULT(yes)],
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AC_MSG_RESULT(no))])])
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])
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AC_DEFUN(CURL_CHECK_INET_NTOA_R,
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[
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dnl determine if function definition for inet_ntoa_r exists.
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AC_CHECK_FUNCS(inet_ntoa_r,[
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AC_MSG_CHECKING(whether inet_ntoa_r is declared)
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AC_EGREP_CPP(inet_ntoa_r,[
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#include <arpa/inet.h>],[
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AC_DEFINE(HAVE_INET_NTOA_R_DECL)
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AC_MSG_RESULT(yes)],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(whether inet_ntoa_r with -D_REENTRANT is declared)
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AC_EGREP_CPP(inet_ntoa_r,[
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#define _REENTRANT
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#include <arpa/inet.h>],[
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AC_DEFINE(HAVE_INET_NTOA_R_DECL)
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AC_DEFINE(NEED_REENTRANT)
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AC_MSG_RESULT(yes)],
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AC_MSG_RESULT(no))])])
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])
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AC_DEFUN(CURL_CHECK_GETHOSTBYADDR_R,
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[
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dnl check for number of arguments to gethostbyaddr_r. it might take
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dnl either 5, 7, or 8 arguments.
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AC_CHECK_FUNCS(gethostbyaddr_r,[
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AC_MSG_CHECKING(if gethostbyaddr_r takes 5 arguments)
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <netdb.h>],[
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char * address;
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int length;
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int type;
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struct hostent h;
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struct hostent_data hdata;
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int rc;
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rc = gethostbyaddr_r(address, length, type, &h, &hdata);],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_5)
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ac_cv_gethostbyaddr_args=5],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyaddr_r with -D_REENTRANT takes 5 arguments)
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AC_TRY_COMPILE([
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#define _REENTRANT
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#include <sys/types.h>
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#include <netdb.h>],[
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char * address;
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int length;
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int type;
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struct hostent h;
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struct hostent_data hdata;
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int rc;
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rc = gethostbyaddr_r(address, length, type, &h, &hdata);],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_5)
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AC_DEFINE(NEED_REENTRANT)
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ac_cv_gethostbyaddr_args=5],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyaddr_r takes 7 arguments)
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <netdb.h>],[
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char * address;
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int length;
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int type;
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struct hostent h;
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char buffer[8192];
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int h_errnop;
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struct hostent * hp;
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hp = gethostbyaddr_r(address, length, type, &h,
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buffer, 8192, &h_errnop);],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_7)
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ac_cv_gethostbyaddr_args=7],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyaddr_r takes 8 arguments)
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <netdb.h>],[
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char * address;
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int length;
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int type;
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struct hostent h;
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char buffer[8192];
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int h_errnop;
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struct hostent * hp;
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int rc;
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rc = gethostbyaddr_r(address, length, type, &h,
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buffer, 8192, &hp, &h_errnop);],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_8)
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ac_cv_gethostbyaddr_args=8],[
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AC_MSG_RESULT(no)
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have_missing_r_funcs="$have_missing_r_funcs gethostbyaddr_r"])])])])])
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])
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AC_DEFUN(CURL_CHECK_GETHOSTBYNAME_R,
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[
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dnl check for number of arguments to gethostbyname_r. it might take
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dnl either 3, 5, or 6 arguments.
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AC_CHECK_FUNCS(gethostbyname_r,[
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AC_MSG_CHECKING(if gethostbyname_r takes 3 arguments)
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AC_TRY_RUN([
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#include <string.h>
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#include <sys/types.h>
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#include <netdb.h>
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int
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main () {
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struct hostent h;
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struct hostent_data hdata;
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char *name = "localhost";
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int rc;
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memset(&h, 0, sizeof(struct hostent));
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memset(&hdata, 0, sizeof(struct hostent_data));
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rc = gethostbyname_r(name, &h, &hdata);
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exit (rc != 0 ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
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ac_cv_gethostbyname_args=3],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyname_r with -D_REENTRANT takes 3 arguments)
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AC_TRY_RUN([
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#define _REENTRANT
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#include <string.h>
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#include <sys/types.h>
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#include <netdb.h>
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int
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main () {
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struct hostent h;
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struct hostent_data hdata;
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char *name = "localhost";
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int rc;
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memset(&h, 0, sizeof(struct hostent));
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memset(&hdata, 0, sizeof(struct hostent_data));
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rc = gethostbyname_r(name, &h, &hdata);
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exit (rc != 0 ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
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AC_DEFINE(NEED_REENTRANT)
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ac_cv_gethostbyname_args=3],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyname_r takes 5 arguments)
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AC_TRY_RUN([
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#include <sys/types.h>
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#include <netdb.h>
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int
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main () {
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struct hostent *hp;
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struct hostent h;
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char *name = "localhost";
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char buffer[8192];
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int h_errno;
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hp = gethostbyname_r(name, &h, buffer, 8192, &h_errno);
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exit (hp == NULL ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_5)
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ac_cv_gethostbyname_args=5],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyname_r takes 6 arguments)
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AC_TRY_RUN([
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#include <sys/types.h>
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#include <netdb.h>
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int
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main () {
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struct hostent h;
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struct hostent *hp;
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char *name = "localhost";
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char buf[8192];
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int rc;
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int h_errno;
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rc = gethostbyname_r(name, &h, buf, 8192, &hp, &h_errno);
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exit (rc != 0 ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_6)
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ac_cv_gethostbyname_args=6],[
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AC_MSG_RESULT(no)
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have_missing_r_funcs="$have_missing_r_funcs gethostbyname_r"],
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[ac_cv_gethostbyname_args=0])],
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[ac_cv_gethostbyname_args=0])],
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[ac_cv_gethostbyname_args=0])],
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[ac_cv_gethostbyname_args=0])])
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])
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dnl **********************************************************************
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dnl **********************************************************************
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dnl Checks for libraries.
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dnl Checks for libraries.
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dnl **********************************************************************
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dnl **********************************************************************
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dnl nsl lib?
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dnl gethostbyname in the nsl lib?
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AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname))
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AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname))
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if test "$ac_cv_lib_nsl_gethostbyname" != "yes" -a "$ac_cv_func_gethostbyname" != "yes"; then
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dnl gethostbyname in the socket lib?
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AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(socket, gethostbyname))
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fi
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dnl At least one system has been identified to require BOTH nsl and
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dnl At least one system has been identified to require BOTH nsl and
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dnl socket libs to link properly.
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dnl socket libs to link properly.
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if test "$ac_cv_lib_nsl_gethostbyname" = "$ac_cv_func_gethostbyname"; then
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if test "$ac_cv_lib_nsl_gethostbyname" = "$ac_cv_func_gethostbyname"; then
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@ -256,200 +472,19 @@ then
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AC_DEFINE(DISABLED_THREADSAFE, 1, \
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AC_DEFINE(DISABLED_THREADSAFE, 1, \
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Set to explicitly specify we don't want to use thread-safe functions)
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Set to explicitly specify we don't want to use thread-safe functions)
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else
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else
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dnl check for number of arguments to gethostbyname_r. it might take
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dnl either 3, 5, or 6 arguments.
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AC_CHECK_FUNCS(gethostbyname_r,[
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AC_MSG_CHECKING(if gethostbyname_r takes 3 arguments)
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AC_TRY_RUN([
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#include <string.h>
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#include <sys/types.h>
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#include <netdb.h>
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int
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dnl dig around for gethostbyname_r()
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main () {
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CURL_CHECK_GETHOSTBYNAME_R()
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struct hostent h;
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struct hostent_data hdata;
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char *name = "localhost";
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int rc;
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memset(&h, 0, sizeof(struct hostent));
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memset(&hdata, 0, sizeof(struct hostent_data));
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rc = gethostbyname_r(name, &h, &hdata);
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exit (rc != 0 ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
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ac_cv_gethostbyname_args=3],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyname_r with -D_REENTRANT takes 3 arguments)
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AC_TRY_RUN([
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#define _REENTRANT
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#include <string.h>
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dnl dig around for gethostbyaddr_r()
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#include <sys/types.h>
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CURL_CHECK_GETHOSTBYADDR_R()
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#include <netdb.h>
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int
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dnl poke around for inet_ntoa_r()
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main () {
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CURL_CHECK_INET_NTOA_R()
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struct hostent h;
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struct hostent_data hdata;
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char *name = "localhost";
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int rc;
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memset(&h, 0, sizeof(struct hostent));
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memset(&hdata, 0, sizeof(struct hostent_data));
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rc = gethostbyname_r(name, &h, &hdata);
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exit (rc != 0 ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
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AC_DEFINE(NEED_REENTRANT)
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ac_cv_gethostbyname_args=3],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyname_r takes 5 arguments)
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AC_TRY_RUN([
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#include <sys/types.h>
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#include <netdb.h>
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int
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dnl is there a localtime_r()
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main () {
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CURL_CHECK_LOCALTIME_R()
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struct hostent *hp;
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struct hostent h;
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char *name = "localhost";
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char buffer[8192];
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int h_errno;
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hp = gethostbyname_r(name, &h, buffer, 8192, &h_errno);
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exit (hp == NULL ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_5)
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ac_cv_gethostbyname_args=5],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyname_r takes 6 arguments)
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AC_TRY_RUN([
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#include <sys/types.h>
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#include <netdb.h>
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int
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main () {
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struct hostent h;
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struct hostent *hp;
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char *name = "localhost";
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char buf[8192];
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int rc;
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int h_errno;
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rc = gethostbyname_r(name, &h, buf, 8192, &hp, &h_errno);
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exit (rc != 0 ? 1 : 0); }],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYNAME_R_6)
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ac_cv_gethostbyname_args=6],[
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AC_MSG_RESULT(no)
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have_missing_r_funcs="$have_missing_r_funcs gethostbyname_r"],
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[ac_cv_gethostbyname_args=0])],
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[ac_cv_gethostbyname_args=0])],
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[ac_cv_gethostbyname_args=0])],
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[ac_cv_gethostbyname_args=0])])
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dnl check for number of arguments to gethostbyaddr_r. it might take
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dnl either 5, 7, or 8 arguments.
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AC_CHECK_FUNCS(gethostbyaddr_r,[
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AC_MSG_CHECKING(if gethostbyaddr_r takes 5 arguments)
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <netdb.h>],[
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char * address;
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int length;
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int type;
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struct hostent h;
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struct hostent_data hdata;
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int rc;
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rc = gethostbyaddr_r(address, length, type, &h, &hdata);],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GETHOSTBYADDR_R_5)
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ac_cv_gethostbyaddr_args=5],[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING(if gethostbyaddr_r with -D_REENTRANT takes 5 arguments)
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AC_TRY_COMPILE([
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|
||||||
#define _REENTRANT
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <netdb.h>],[
|
|
||||||
char * address;
|
|
||||||
int length;
|
|
||||||
int type;
|
|
||||||
struct hostent h;
|
|
||||||
struct hostent_data hdata;
|
|
||||||
int rc;
|
|
||||||
rc = gethostbyaddr_r(address, length, type, &h, &hdata);],[
|
|
||||||
AC_MSG_RESULT(yes)
|
|
||||||
AC_DEFINE(HAVE_GETHOSTBYADDR_R_5)
|
|
||||||
AC_DEFINE(NEED_REENTRANT)
|
|
||||||
ac_cv_gethostbyaddr_args=5],[
|
|
||||||
AC_MSG_RESULT(no)
|
|
||||||
AC_MSG_CHECKING(if gethostbyaddr_r takes 7 arguments)
|
|
||||||
AC_TRY_COMPILE([
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <netdb.h>],[
|
|
||||||
char * address;
|
|
||||||
int length;
|
|
||||||
int type;
|
|
||||||
struct hostent h;
|
|
||||||
char buffer[8192];
|
|
||||||
int h_errnop;
|
|
||||||
struct hostent * hp;
|
|
||||||
|
|
||||||
hp = gethostbyaddr_r(address, length, type, &h,
|
|
||||||
buffer, 8192, &h_errnop);],[
|
|
||||||
AC_MSG_RESULT(yes)
|
|
||||||
AC_DEFINE(HAVE_GETHOSTBYADDR_R_7)
|
|
||||||
ac_cv_gethostbyaddr_args=7],[
|
|
||||||
AC_MSG_RESULT(no)
|
|
||||||
AC_MSG_CHECKING(if gethostbyaddr_r takes 8 arguments)
|
|
||||||
AC_TRY_COMPILE([
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <netdb.h>],[
|
|
||||||
char * address;
|
|
||||||
int length;
|
|
||||||
int type;
|
|
||||||
struct hostent h;
|
|
||||||
char buffer[8192];
|
|
||||||
int h_errnop;
|
|
||||||
struct hostent * hp;
|
|
||||||
int rc;
|
|
||||||
|
|
||||||
rc = gethostbyaddr_r(address, length, type, &h,
|
|
||||||
buffer, 8192, &hp, &h_errnop);],[
|
|
||||||
AC_MSG_RESULT(yes)
|
|
||||||
AC_DEFINE(HAVE_GETHOSTBYADDR_R_8)
|
|
||||||
ac_cv_gethostbyaddr_args=8],[
|
|
||||||
AC_MSG_RESULT(no)
|
|
||||||
have_missing_r_funcs="$have_missing_r_funcs gethostbyaddr_r"])])])])])
|
|
||||||
|
|
||||||
dnl determine if function definition for inet_ntoa_r exists.
|
|
||||||
AC_CHECK_FUNCS(inet_ntoa_r,[
|
|
||||||
AC_MSG_CHECKING(whether inet_ntoa_r is declared)
|
|
||||||
AC_EGREP_CPP(inet_ntoa_r,[
|
|
||||||
#include <arpa/inet.h>],[
|
|
||||||
AC_DEFINE(HAVE_INET_NTOA_R_DECL)
|
|
||||||
AC_MSG_RESULT(yes)],[
|
|
||||||
AC_MSG_RESULT(no)
|
|
||||||
AC_MSG_CHECKING(whether inet_ntoa_r with -D_REENTRANT is declared)
|
|
||||||
AC_EGREP_CPP(inet_ntoa_r,[
|
|
||||||
#define _REENTRANT
|
|
||||||
#include <arpa/inet.h>],[
|
|
||||||
AC_DEFINE(HAVE_INET_NTOA_R_DECL)
|
|
||||||
AC_DEFINE(NEED_REENTRANT)
|
|
||||||
AC_MSG_RESULT(yes)],
|
|
||||||
AC_MSG_RESULT(no))])])
|
|
||||||
|
|
||||||
dnl check for a few thread-safe functions
|
|
||||||
AC_CHECK_FUNCS(localtime_r,[
|
|
||||||
AC_MSG_CHECKING(whether localtime_r is declared)
|
|
||||||
AC_EGREP_CPP(localtime_r,[
|
|
||||||
#include <time.h>],[
|
|
||||||
AC_MSG_RESULT(yes)],[
|
|
||||||
AC_MSG_RESULT(no)
|
|
||||||
AC_MSG_CHECKING(whether localtime_r with -D_REENTRANT is declared)
|
|
||||||
AC_EGREP_CPP(localtime_r,[
|
|
||||||
#define _REENTRANT
|
|
||||||
#include <time.h>],[
|
|
||||||
AC_DEFINE(NEED_REENTRANT)
|
|
||||||
AC_MSG_RESULT(yes)],
|
|
||||||
AC_MSG_RESULT(no))])])
|
|
||||||
fi
|
fi
|
||||||
|
|
||||||
dnl **********************************************************************
|
dnl **********************************************************************
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user