Fix Solaris sendfile detection. Add small fixes to sendfile code.

Jeremy.
(This used to be commit 7ba5636897ea57669c62d22bb399bcfe5e3a9907)

1 files changed, 45 insertions, 41 deletions

diff --git a/source3/configure b/source3/configure
index 4e7b81d1ca..c29dfacfe2 100755
--- a/source3/configure
+++ b/source3/configure
@@ -85,7 +85,7 @@ ac_help="$ac_help
 ac_help="$ac_help
   --with-acl-support      Include ACL support (default=no)"
 ac_help="$ac_help
-  --with-sendfile-support      Include sendfile support (default=no)"
+  --with-sendfile-support      Check for sendfile support (default=no)"
 ac_help="$ac_help
   --with-winbind          Build winbind (default, if supported by OS)"
 ac_help="$ac_help
@@ -13878,24 +13878,26 @@ fi
 #################################################
 # check for sendfile support
 
-echo $ac_n "checking whether to support sendfile""... $ac_c" 1>&6
-echo "configure:13883: checking whether to support sendfile" >&5
+echo $ac_n "checking whether to check for support sendfile""... $ac_c" 1>&6
+echo "configure:13883: checking whether to check for support sendfile" >&5
 # Check whether --with-sendfile-support or --without-sendfile-support was given.
 if test "${with_sendfile_support+set}" = set; then
   withval="$with_sendfile_support"
    case "$withval" in
   yes)
 
+	echo "$ac_t""yes" 1>&6;
+
 	case "$host_os" in
 	*linux*)
 		echo $ac_n "checking for linux sendfile64 support""... $ac_c" 1>&6
-echo "configure:13893: checking for linux sendfile64 support" >&5
+echo "configure:13895: checking for linux sendfile64 support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_SENDFILE64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 13899 "configure"
+#line 13901 "configure"
 #include "confdefs.h"
 #include <sys/sendfile.h>
 int main() {
@@ -13907,7 +13909,7 @@ ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
 
 ; return 0; }
 EOF
-if { (eval echo configure:13911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_SENDFILE64=yes
 else
@@ -13922,13 +13924,13 @@ fi
 echo "$ac_t""$samba_cv_HAVE_SENDFILE64" 1>&6
 
 		echo $ac_n "checking for linux sendfile support""... $ac_c" 1>&6
-echo "configure:13926: checking for linux sendfile support" >&5
+echo "configure:13928: checking for linux sendfile support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_SENDFILE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 13932 "configure"
+#line 13934 "configure"
 #include "confdefs.h"
 #include <sys/sendfile.h>
 int main() {
@@ -13940,7 +13942,7 @@ ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
 
 ; return 0; }
 EOF
-if { (eval echo configure:13944: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_SENDFILE=yes
 else
@@ -13956,13 +13958,13 @@ echo "$ac_t""$samba_cv_HAVE_SENDFILE" 1>&6
 
 # Try and cope with broken Linux sendfile....
 		echo $ac_n "checking for broken linux sendfile support""... $ac_c" 1>&6
-echo "configure:13960: checking for broken linux sendfile support" >&5
+echo "configure:13962: checking for broken linux sendfile support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_BROKEN_LINUX_SENDFILE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 13966 "configure"
+#line 13968 "configure"
 #include "confdefs.h"
 \
 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
@@ -13978,7 +13980,7 @@ ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
 
 ; return 0; }
 EOF
-if { (eval echo configure:13982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13984: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes
 else
@@ -14034,13 +14036,13 @@ EOF
 	;;
 	*freebsd*)
 		echo $ac_n "checking for freebsd sendfile support""... $ac_c" 1>&6
-echo "configure:14038: checking for freebsd sendfile support" >&5
+echo "configure:14040: checking for freebsd sendfile support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_SENDFILE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 14044 "configure"
+#line 14046 "configure"
 #include "confdefs.h"
 \
 #include <sys/types.h>
@@ -14062,7 +14064,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:14066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14068: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_SENDFILE=yes
 else
@@ -14096,13 +14098,13 @@ EOF
 
 	*hpux*)
 		echo $ac_n "checking for hpux sendfile64 support""... $ac_c" 1>&6
-echo "configure:14100: checking for hpux sendfile64 support" >&5
+echo "configure:14102: checking for hpux sendfile64 support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_SENDFILE64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 14106 "configure"
+#line 14108 "configure"
 #include "confdefs.h"
 \
 #include <sys/socket.h>
@@ -14122,7 +14124,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:14126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_SENDFILE64=yes
 else
@@ -14153,13 +14155,13 @@ EOF
 	fi
 
 		echo $ac_n "checking for hpux sendfile support""... $ac_c" 1>&6
-echo "configure:14157: checking for hpux sendfile support" >&5
+echo "configure:14159: checking for hpux sendfile support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_SENDFILE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 14163 "configure"
+#line 14165 "configure"
 #include "confdefs.h"
 \
 #include <sys/socket.h>
@@ -14179,7 +14181,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:14183: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_SENDFILE=yes
 else
@@ -14213,13 +14215,13 @@ EOF
 	*solaris*)
 		LIBS="$LIBS -lsendfile"
 		echo $ac_n "checking for solaris sendfilev64 support""... $ac_c" 1>&6
-echo "configure:14217: checking for solaris sendfilev64 support" >&5
+echo "configure:14219: checking for solaris sendfilev64 support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_SENDFILEV64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 14223 "configure"
+#line 14225 "configure"
 #include "confdefs.h"
 \
 #include <sys/sendfile.h>
@@ -14229,6 +14231,7 @@ int main() {
         size_t xferred;
         struct sendfilevec vec[2];
 	ssize_t nwritten;
+	int tofd;
 
 	sfvcnt = 2;
 
@@ -14245,7 +14248,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:14249: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_SENDFILEV64=yes
 else
@@ -14277,13 +14280,13 @@ EOF
 	fi
 
 		echo $ac_n "checking for solaris sendfilev support""... $ac_c" 1>&6
-echo "configure:14281: checking for solaris sendfilev support" >&5
+echo "configure:14284: checking for solaris sendfilev support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_SENDFILEV'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 14287 "configure"
+#line 14290 "configure"
 #include "confdefs.h"
 \
 #include <sys/sendfile.h>
@@ -14293,6 +14296,7 @@ int main() {
         size_t xferred;
         struct sendfilevec vec[2];
 	ssize_t nwritten;
+	int tofd;
 
 	sfvcnt = 2;
 
@@ -14309,7 +14313,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:14313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14317: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_SENDFILEV=yes
 else
@@ -14362,7 +14366,7 @@ fi
 # (WINBIND_STARGETS) and shared libraries (WINBIND_LTARGETS).
 
 echo $ac_n "checking whether to build winbind""... $ac_c" 1>&6
-echo "configure:14366: checking whether to build winbind" >&5
+echo "configure:14370: checking whether to build winbind" >&5
 
 # Initially, the value of $host_os decides whether winbind is supported
 
@@ -14458,20 +14462,20 @@ fi
 #		[#include <pwd.h>])
 
 echo $ac_n "checking whether struct passwd has pw_comment""... $ac_c" 1>&6
-echo "configure:14462: checking whether struct passwd has pw_comment" >&5
+echo "configure:14466: checking whether struct passwd has pw_comment" >&5
 if eval "test \"`echo '$''{'samba_cv_passwd_pw_comment'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 14468 "configure"
+#line 14472 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 int main() {
 struct passwd p; p.pw_comment;
 ; return 0; }
 EOF
-if { (eval echo configure:14475: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14479: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   samba_cv_passwd_pw_comment=yes
 else
@@ -14496,20 +14500,20 @@ fi
 #		[#include <pwd.h>])
 
 echo $ac_n "checking whether struct passwd has pw_age""... $ac_c" 1>&6
-echo "configure:14500: checking whether struct passwd has pw_age" >&5
+echo "configure:14504: checking whether struct passwd has pw_age" >&5
 if eval "test \"`echo '$''{'samba_cv_passwd_pw_age'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 14506 "configure"
+#line 14510 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 int main() {
 struct passwd p; p.pw_age;
 ; return 0; }
 EOF
-if { (eval echo configure:14513: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14517: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   samba_cv_passwd_pw_age=yes
 else
@@ -14548,7 +14552,7 @@ fi
 
 if test x"$INCLUDED_POPT" != x"yes"; then
     echo $ac_n "checking for poptGetContext in -lpopt""... $ac_c" 1>&6
-echo "configure:14552: checking for poptGetContext in -lpopt" >&5
+echo "configure:14556: checking for poptGetContext in -lpopt" >&5
 ac_lib_var=`echo popt'_'poptGetContext | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14556,7 +14560,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpopt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14560 "configure"
+#line 14564 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14567,7 +14571,7 @@ int main() {
 poptGetContext()
 ; return 0; }
 EOF
-if { (eval echo configure:14571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14591,7 +14595,7 @@ fi
 fi
 
 echo $ac_n "checking whether to use included popt""... $ac_c" 1>&6
-echo "configure:14595: checking whether to use included popt" >&5
+echo "configure:14599: checking whether to use included popt" >&5
 if test x"$INCLUDED_POPT" = x"yes"; then
     echo "$ac_t""yes" 1>&6
     BUILD_POPT='$(POPT_OBJS)'
@@ -14637,16 +14641,16 @@ fi
 # final configure stuff
 
 echo $ac_n "checking configure summary""... $ac_c" 1>&6
-echo "configure:14641: checking configure summary" >&5
+echo "configure:14645: checking configure summary" >&5
 if test "$cross_compiling" = yes; then
   echo "configure: warning: cannot run when cross-compiling" 1>&2
 else
   cat > conftest.$ac_ext <<EOF
-#line 14646 "configure"
+#line 14650 "configure"
 #include "confdefs.h"
 #include "${srcdir-.}/tests/summary.c"
 EOF
-if { (eval echo configure:14650: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:14654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   echo "$ac_t""yes" 1>&6
 else