From: drh <drh@noemail.net>
Date: Sat, 10 Jan 2015 14:27:17 +0000 (+0000)
Subject: Autoconf configure script updates:  (1) remove the long-obsolete
X-Git-Tag: version-3.8.8~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=05c7e0bdb6636e1d009f6313b776cd9e5a994ccf;p=thirdparty%2Fsqlite.git

Autoconf configure script updates:  (1) remove the long-obsolete
--enable-cross-thread-connections option.  (2) remove the --with-hints= options.
(3) Extension loading is enabled by default.  (4) Check for strchrnull()
(5) Update the --help text.

FossilOrigin-Name: 5004063ce4c8816125372ecc5fd52140489306dd
---

diff --git a/Makefile.in b/Makefile.in
index 42caa69835..01a7a570b8 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -41,7 +41,7 @@ TCC += -D_HAVE_SQLITE_CONFIG_H -DBUILD_sqlite
 # Omitting the define will cause extra debugging code to be inserted and
 # includes extra comments when "EXPLAIN stmt" is used.
 #
-TCC += @TARGET_DEBUG@ @XTHREADCONNECT@
+TCC += @TARGET_DEBUG@
 
 # Compiler options needed for programs that use the TCL library.
 #
diff --git a/config.h.in b/config.h.in
index efc1d47bc6..3d3c8c202a 100644
--- a/config.h.in
+++ b/config.h.in
@@ -48,6 +48,9 @@
 /* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H
 
+/* Define to 1 if you have the strchrnul() function */
+#undef HAVE_STRCHRNUL
+
 /* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H
 
diff --git a/configure b/configure
index c0f751db62..25a7043b95 100755
--- a/configure
+++ b/configure
@@ -868,7 +868,6 @@ RELEASE
 VERSION_NUMBER
 BUILD_CC
 SQLITE_THREADSAFE
-XTHREADCONNECT
 ALLOWRELEASE
 TEMP_STORE
 BUILD_EXEEXT
@@ -906,9 +905,7 @@ enable_fast_install
 with_gnu_ld
 enable_libtool_lock
 enable_largefile
-with_hints
 enable_threadsafe
-enable_cross_thread_connections
 enable_releasemode
 enable_tempstore
 enable_tcl
@@ -1562,9 +1559,7 @@ Optional Features:
                           optimize for fast installation [default=yes]
   --disable-libtool-lock  avoid locking (might break parallel builds)
   --disable-largefile     omit support for large files
-  --enable-threadsafe     Support threadsafe operation
-  --enable-cross-thread-connections
-                          Allow connection sharing across threads
+  --disable-threadsafe    Disable mutexing
   --enable-releasemode    Support libtool link to release mode
   --enable-tempstore      Use an in-ram database for temporary tables
                           (never,no,yes,always)
@@ -1573,7 +1568,8 @@ Optional Features:
   --enable-debug          enable debugging & verbose explain
   --disable-amalgamation  Disable the amalgamation and instead build all files
                           separately
-  --enable-load-extension Enable loading of external extensions
+  --disable-load-extension
+                          Disable loading of external extensions
   --enable-gcov           Enable coverage testing using gcov
 
 Optional Packages:
@@ -1582,7 +1578,6 @@ Optional Packages:
   --with-pic              try to use only PIC/non-PIC objects [default=use
                           both]
   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
-  --with-hints=FILE       Read configuration options from FILE
   --with-tcl=DIR          directory containing tcl configuration
                           (tclConfig.sh)
   --with-readline-lib     specify readline library
@@ -2058,9 +2053,6 @@ please regen with autoconf" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
-# The following RCS revision string applies to configure.in
-# $Revision: 1.56 $
-
 #########
 # Programs needed
 #
@@ -3732,13 +3724,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:3735: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:3727: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:3738: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:3730: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:3741: output\"" >&5)
+  (eval echo "\"\$as_me:3733: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -4960,7 +4952,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4963 "configure"' > conftest.$ac_ext
+  echo '#line 4955 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -6829,11 +6821,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6832: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6824: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6836: \$? = $ac_status" >&5
+   echo "$as_me:6828: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -7168,11 +7160,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7171: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7163: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7175: \$? = $ac_status" >&5
+   echo "$as_me:7167: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -7273,11 +7265,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7276: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7268: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7280: \$? = $ac_status" >&5
+   echo "$as_me:7272: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -7328,11 +7320,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7331: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7323: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7335: \$? = $ac_status" >&5
+   echo "$as_me:7327: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10141,7 +10133,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10144 "configure"
+#line 10136 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10237,7 +10229,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10240 "configure"
+#line 10232 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12146,7 +12138,8 @@ done
 
 
 
-for ac_func in usleep fdatasync localtime_r gmtime_r localtime_s utime malloc_usable_size
+
+for ac_func in usleep fdatasync localtime_r gmtime_r localtime_s utime malloc_usable_size strchrnul
 do
 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 { $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -12342,45 +12335,6 @@ VERSION_NUMBER=`cat $srcdir/VERSION \
 $as_echo "$as_me: Version number set to $VERSION_NUMBER" >&6;}
 
 
-#########
-# Check to see if the --with-hints=FILE option is used.  If there is none,
-# then check for a files named "$host.hints" and ../$hosts.hints where
-# $host is the hostname of the build system.  If still no hints are
-# found, try looking in $system.hints and ../$system.hints where
-# $system is the result of uname -s.
-#
-
-# Check whether --with-hints was given.
-if test "${with_hints+set}" = set; then
-  withval=$with_hints; hints=$withval
-fi
-
-if test "$hints" = ""; then
-  host=`hostname | sed 's/\..*//'`
-  if test -r $host.hints; then
-    hints=$host.hints
-  else
-     if test -r ../$host.hints; then
-       hints=../$host.hints
-     fi
-  fi
-fi
-if test "$hints" = ""; then
-  sys=`uname -s`
-  if test -r $sys.hints; then
-    hints=$sys.hints
-  else
-     if test -r ../$sys.hints; then
-       hints=../$sys.hints
-     fi
-  fi
-fi
-if test "$hints" != ""; then
-  { $as_echo "$as_me:$LINENO: result: reading hints from $hints" >&5
-$as_echo "reading hints from $hints" >&6; }
-  . $hints
-fi
-
 #########
 # Locate a compiler for the build machine.  This compiler should
 # generate command-line programs that run on the build machine.
@@ -12552,31 +12506,6 @@ fi
 
 fi
 
-##########
-# Do we want to allow a connection created in one thread to be used
-# in another thread.  This does not work on many Linux systems (ex: RedHat 9)
-# due to bugs in the threading implementations.  This is thus off by default.
-#
-# Check whether --enable-cross-thread-connections was given.
-if test "${enable_cross_thread_connections+set}" = set; then
-  enableval=$enable_cross_thread_connections;
-else
-  enable_xthreadconnect=no
-fi
-
-{ $as_echo "$as_me:$LINENO: checking whether to allow connections to be shared across threads" >&5
-$as_echo_n "checking whether to allow connections to be shared across threads... " >&6; }
-if test "$enable_xthreadconnect" = "no"; then
-  XTHREADCONNECT=''
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-else
-  XTHREADCONNECT='-DSQLITE_ALLOW_XTHREAD_CONNECT=1'
-  { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-
-
 ##########
 # Do we want to support release
 #
@@ -13427,7 +13356,7 @@ fi
 if test "${enable_load_extension+set}" = set; then
   enableval=$enable_load_extension; use_loadextension=$enableval
 else
-  use_loadextension=no
+  use_loadextension=yes
 fi
 
 if test "${use_loadextension}" = "yes" ; then
diff --git a/configure.ac b/configure.ac
index 2e70f2c235..39c7a71a16 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,19 +69,6 @@
 #        The filename extension for executables on the
 #        target platform.  "" for Unix and ".exe" for windows.
 #
-# The generated configure script will make an attempt to guess
-# at all of the above parameters.  You can override any of
-# the guesses by setting the environment variable named
-# "config_AAAA" where "AAAA" is the name of the parameter
-# described above.  (Exception: srcdir cannot be set this way.)
-# If you have a file that sets one or more of these environment
-# variables, you can invoke configure as follows:
-#
-#           configure --with-hints=FILE
-#
-# where FILE is the name of the file that sets the environment
-# variables.  FILE should be an absolute pathname.
-#
 # This configure.in file is easy to reuse on other projects.  Just
 # change the argument to AC_INIT().  And disable any features that
 # you don't need (for example BLT) by erasing or commenting out
@@ -98,11 +85,6 @@ AC_MSG_ERROR([configure script is out of date:
 please regen with autoconf])
 fi
 
-dnl Put the RCS revision string after AC_INIT so that it will also
-dnl show in in configure.
-# The following RCS revision string applies to configure.in
-# $Revision: 1.56 $
-
 #########
 # Programs needed
 #
@@ -127,7 +109,7 @@ AC_CHECK_HEADERS([sys/types.h stdlib.h stdint.h inttypes.h malloc.h])
 #########
 # Figure out whether or not we have these functions
 #
-AC_CHECK_FUNCS([usleep fdatasync localtime_r gmtime_r localtime_s utime malloc_usable_size])
+AC_CHECK_FUNCS([usleep fdatasync localtime_r gmtime_r localtime_s utime malloc_usable_size strchrnul])
 
 #########
 # By default, we use the amalgamation (this may be changed below...)
@@ -180,41 +162,6 @@ VERSION_NUMBER=[`cat $srcdir/VERSION \
 AC_MSG_NOTICE(Version number set to $VERSION_NUMBER)
 AC_SUBST(VERSION_NUMBER)
 
-#########
-# Check to see if the --with-hints=FILE option is used.  If there is none,
-# then check for a files named "$host.hints" and ../$hosts.hints where
-# $host is the hostname of the build system.  If still no hints are
-# found, try looking in $system.hints and ../$system.hints where
-# $system is the result of uname -s.
-#
-AC_ARG_WITH(hints,
-  AC_HELP_STRING([--with-hints=FILE],[Read configuration options from FILE]),
-  hints=$withval)
-if test "$hints" = ""; then
-  host=`hostname | sed 's/\..*//'`
-  if test -r $host.hints; then
-    hints=$host.hints
-  else
-     if test -r ../$host.hints; then
-       hints=../$host.hints
-     fi
-  fi
-fi
-if test "$hints" = ""; then
-  sys=`uname -s`
-  if test -r $sys.hints; then
-    hints=$sys.hints
-  else
-     if test -r ../$sys.hints; then
-       hints=../$sys.hints
-     fi
-  fi
-fi
-if test "$hints" != ""; then
-  AC_MSG_RESULT(reading hints from $hints)
-  . $hints
-fi
-
 #########
 # Locate a compiler for the build machine.  This compiler should
 # generate command-line programs that run on the build machine.
@@ -236,7 +183,7 @@ AC_SUBST(BUILD_CC)
 # Do we want to support multithreaded use of sqlite
 #
 AC_ARG_ENABLE(threadsafe, 
-AC_HELP_STRING([--enable-threadsafe],[Support threadsafe operation]),,enable_threadsafe=yes)
+AC_HELP_STRING([--disable-threadsafe],[Disable mutexing]),,enable_threadsafe=yes)
 AC_MSG_CHECKING([whether to support threadsafe operation])
 if test "$enable_threadsafe" = "no"; then
   SQLITE_THREADSAFE=0
@@ -251,23 +198,6 @@ if test "$SQLITE_THREADSAFE" = "1"; then
   AC_SEARCH_LIBS(pthread_create, pthread)
 fi
 
-##########
-# Do we want to allow a connection created in one thread to be used
-# in another thread.  This does not work on many Linux systems (ex: RedHat 9)
-# due to bugs in the threading implementations.  This is thus off by default.
-#
-AC_ARG_ENABLE(cross-thread-connections, 
-AC_HELP_STRING([--enable-cross-thread-connections],[Allow connection sharing across threads]),,enable_xthreadconnect=no)
-AC_MSG_CHECKING([whether to allow connections to be shared across threads])
-if test "$enable_xthreadconnect" = "no"; then
-  XTHREADCONNECT=''
-  AC_MSG_RESULT([no])
-else
-  XTHREADCONNECT='-DSQLITE_ALLOW_XTHREAD_CONNECT=1'
-  AC_MSG_RESULT([yes])
-fi
-AC_SUBST(XTHREADCONNECT)
-
 ##########
 # Do we want to support release
 #
@@ -605,9 +535,9 @@ AC_SUBST(USE_AMALGAMATION)
 
 #########
 # See whether we should allow loadable extensions
-AC_ARG_ENABLE(load-extension, AC_HELP_STRING([--enable-load-extension],
-      [Enable loading of external extensions]),
-      [use_loadextension=$enableval],[use_loadextension=no])
+AC_ARG_ENABLE(load-extension, AC_HELP_STRING([--disable-load-extension],
+      [Disable loading of external extensions]),
+      [use_loadextension=$enableval],[use_loadextension=yes])
 if test "${use_loadextension}" = "yes" ; then
   OPT_FEATURE_FLAGS=""
   AC_SEARCH_LIBS(dlopen, dl)
diff --git a/manifest b/manifest
index 07e62d4ef6..a0918609eb 100644
--- a/manifest
+++ b/manifest
@@ -1,7 +1,7 @@
-C Change\sthe\stestfixture\sbinary\sso\sthat\sit\sexplicitly\senabled\score\sfiles\s\non\sa\scrash\s(on\sunix).\s\sAdd\sa\stest\scase\sto\sverify\sthat\sthis\sworks.
-D 2015-01-09T21:54:58.894
+C Autoconf\sconfigure\sscript\supdates:\s\s(1)\sremove\sthe\slong-obsolete\n--enable-cross-thread-connections\soption.\s\s(2)\sremove\sthe\s--with-hints=\soptions.\n(3)\sExtension\sloading\sis\senabled\sby\sdefault.\s\s(4)\sCheck\sfor\sstrchrnull()\n(5)\sUpdate\sthe\s--help\stext.
+D 2015-01-10T14:27:17.510
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
-F Makefile.in b40b4c2a3a187c41ee657d3f0e0e0dfe8fd860b5
+F Makefile.in 876093578650b28af50a20c819993ee779885adb
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
 F Makefile.msc b363b90fe1bfc3b87d190f2f728a126c00d9ce09
 F Makefile.vxworks 034289efa9d591b04b1a73598623119c306cbba0
@@ -36,10 +36,10 @@ F autoconf/tea/win/makefile.vc f89d0184d0eee5f7e356ea407964dcd139939928
 F autoconf/tea/win/nmakehlp.c 2070e086f39866b353a482d3a14dedaf26196506
 F autoconf/tea/win/rules.vc c511f222b80064096b705dbeb97060ee1d6b6d63
 F config.guess 226d9a188c6196f3033ffc651cbc9dcee1a42977
-F config.h.in 0921066a13130082764ab4ab6456f7b5bebe56de
+F config.h.in 3e31d7366de5d76ecde79417c34fb469c8fd963d
 F config.sub 9ebe4c3b3dab6431ece34f16828b594fb420da55
-F configure 4343c810cc772571210af75d1a8f7c2eb711d75a x
-F configure.ac 4cf9f60785143fa141b10962ccc885d973792e9a
+F configure cc8ccb52cba371fef29990f1e33695c25fdcaf86 x
+F configure.ac 1d3ece7d3830eb92aaa3933628d0515998d68aa5
 F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
 F doc/lemon.html 334dbf6621b8fb8790297ec1abf3cfa4621709d1
 F doc/pager-invariants.txt 27fed9a70ddad2088750c4a2b493b63853da2710
@@ -1235,7 +1235,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P c70d5edaf6327cb18df5285c3fc21b610f3d3294
-R 521b82eb1167efbcde785d8c3ea7771d
+P 90f422ed81311d7ab2a90a381d36cba9c20227fc
+R c5a4ce14614667baa6ac385b32cb8bb4
 U drh
-Z a63c757fcfd64e46bc375106b9e33672
+Z 991825883a98cc750918a7830191009b
diff --git a/manifest.uuid b/manifest.uuid
index b43c28f7e3..24e0fa7fca 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-90f422ed81311d7ab2a90a381d36cba9c20227fc
\ No newline at end of file
+5004063ce4c8816125372ecc5fd52140489306dd
\ No newline at end of file