Omit sqlite3_compileoption_used() entries that are not explicitly stated

on the compiler command-line, except keep SQLITE_THREADSAFE around so that
there is always at least one compilation option.

FossilOrigin-Name: 109d6767d2626741db1d15ed55e699ac3184a536

manifest

@@ -1,5 +1,5 @@
-C Remove\sthe\sunused\sSQLITE_CURDIR\smacro.
+C Omit\ssqlite3_compileoption_used()\sentries\sthat\sare\snot\sexplicitly\sstated\non\sthe\scompiler\scommand-line,\sexcept\skeep\sSQLITE_THREADSAFE\saround\sso\sthat\nthere\sis\salways\sat\sleast\sone\scompilation\soption.
-D 2013-04-16T14:58:52.577
+D 2013-04-16T18:24:34.635
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 3dd3fcb87b70c78d99b2c8a03e44ec86d6ca9ce2
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -133,7 +133,7 @@ F src/btreeInt.h eecc84f02375b2bb7a44abbcbbe3747dde73edb2
 F src/build.c 083da8466fd7e481cb8bd5264398f537507f6176
 F src/callback.c d7e46f40c3cf53c43550b7da7a1d0479910b62cc
 F src/complete.c dc1d136c0feee03c2f7550bafc0d29075e36deac
-F src/ctime.c cb3cd5bf69bdf4ff3e1fc8ca3b1f0e405729dd80
+F src/ctime.c 387589abe92946f47dac6fa1d4479af977b4f11b
 F src/date.c 067a81c9942c497aafd2c260e13add8a7d0c7dd4
 F src/delete.c aeabdabeeeaa0584127f291baa9617153d334778
 F src/expr.c 48048fca951eedbc74aa32262154410d56c83812
@@ -185,7 +185,7 @@ F src/shell.c 06bca04044b312ccadc43bf72385e7440cf60d1b
 F src/sqlite.h.in d897fd15b9c74d4e78e4c42319484ceb1649c5d7
 F src/sqlite3.rc fea433eb0a59f4c9393c8e6d76a6e2596b1fe0c0
 F src/sqlite3ext.h 7183ab832e23db0f934494f16928da127a571d75
-F src/sqliteInt.h 9933ad95b2c1e017f16428e9c0a929867598c2ae
+F src/sqliteInt.h 2a83cfec9963372b636b0cabd4b200c1f1074a99
 F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
 F src/status.c bedc37ec1a6bb9399944024d63f4c769971955a9
 F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e
@@ -1051,7 +1051,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
-P 340cca3079cd7aac2f51071435666e9e00ed8bd5
+P 16f7ba4afaa69f6150b4defd4ddf5800f5d23084
-R 189962300d1abed770df02e09aa73052
+R 28c9578f8f913595ef0f108427330fb4
 U drh
-Z 5f64b27d98cd9642b02d695bfb0e5a2b
+Z e5270d047eef465302b7108533238f0a

manifest.uuid

@@ -1 +1 @@
-16f7ba4afaa69f6150b4defd4ddf5800f5d23084
+109d6767d2626741db1d15ed55e699ac3184a536

src/ctime.c

@@ -54,7 +54,7 @@ static const char * const azCompileOpt[] = {
 #ifdef SQLITE_DEFAULT_LOCKING_MODE
   "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE),
 #endif
-#ifdef SQLITE_DEFAULT_MMAP_SIZE
+#if defined(SQLITE_DEFAULT_MMAP_SIZE) && !defined(SQLITE_DEFAULT_MMAP_SIZE_xc)
   "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
 #endif
 #ifdef SQLITE_DISABLE_DIRSYNC
@@ -147,7 +147,7 @@ static const char * const azCompileOpt[] = {
 #ifdef SQLITE_LOCK_TRACE
   "LOCK_TRACE",
 #endif
-#ifdef SQLITE_MAX_MMAP_SIZE
+#if defined(SQLITE_MAX_MMAP_SIZE) && !defined(SQLITE_MAX_MMAP_SIZE_xc)
   "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE),
 #endif
 #ifdef SQLITE_MAX_SCHEMA_RETRY
@@ -207,11 +207,6 @@ static const char * const azCompileOpt[] = {
 #ifdef SQLITE_OMIT_CHECK
   "OMIT_CHECK",
 #endif
-/* // redundant
-** #ifdef SQLITE_OMIT_COMPILEOPTION_DIAGS
-**   "OMIT_COMPILEOPTION_DIAGS",
-** #endif
-*/
 #ifdef SQLITE_OMIT_COMPLETE
   "OMIT_COMPLETE",
 #endif
@@ -353,13 +348,13 @@ static const char * const azCompileOpt[] = {
 #ifdef SQLITE_TCL
   "TCL",
 #endif
-#ifdef SQLITE_TEMP_STORE
+#if defined(SQLITE_TEMP_STORE) && !defined(SQLITE_TEMP_STORE_xc)
   "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE),
 #endif
 #ifdef SQLITE_TEST
   "TEST",
 #endif
-#ifdef SQLITE_THREADSAFE
+#if defined(SQLITE_THREADSAFE)
   "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE),
 #endif
 #ifdef SQLITE_USE_ALLOCA
@@ -385,8 +380,11 @@ int sqlite3_compileoption_used(const char *zOptName){
   /* Since ArraySize(azCompileOpt) is normally in single digits, a
   ** linear search is adequate.  No need for a binary search. */
   for(i=0; i<ArraySize(azCompileOpt); i++){
-    if(   (sqlite3StrNICmp(zOptName, azCompileOpt[i], n)==0)
+    if( sqlite3StrNICmp(zOptName, azCompileOpt[i], n)==0
-       && ( (azCompileOpt[i][n]==0) || (azCompileOpt[i][n]=='=') ) ) return 1;
+     && sqlite3CtypeMap[azCompileOpt[i][n]]==0
+    ){
+      return 1;
+    }
   }
   return 0;
 }

src/sqliteInt.h

@@ -122,11 +122,11 @@
 ** We support that for legacy.
 */
 #if !defined(SQLITE_THREADSAFE)
-#if defined(THREADSAFE)
+# if defined(THREADSAFE)
-# define SQLITE_THREADSAFE THREADSAFE
+#   define SQLITE_THREADSAFE THREADSAFE
-#else
+# else
-# define SQLITE_THREADSAFE 1 /* IMP: R-07272-22309 */
+#   define SQLITE_THREADSAFE 1 /* IMP: R-07272-22309 */
-#endif
+# endif
 #endif
 
 /*
@@ -392,6 +392,7 @@
 */
 #ifndef SQLITE_TEMP_STORE
 # define SQLITE_TEMP_STORE 1
+# define SQLITE_TEMP_STORE_xc 1  /* Exclude from ctime.c */
 #endif
 
 /*
@@ -566,6 +567,7 @@ extern const int sqlite3one;
 # else
 #   define SQLITE_MAX_MMAP_SIZE 0
 # endif
+# define SQLITE_MAX_MMAP_SIZE_xc 1 /* exclude from ctime.c */
 #endif
 
 /*
@@ -575,6 +577,7 @@ extern const int sqlite3one;
 */
 #ifndef SQLITE_DEFAULT_MMAP_SIZE
 # define SQLITE_DEFAULT_MMAP_SIZE 0
+# define SQLITE_DEFAULT_MMAP_SIZE_xc 1  /* Exclude from ctime.c */
 #endif
 #if SQLITE_DEFAULT_MMAP_SIZE>SQLITE_MAX_MMAP_SIZE
 # undef SQLITE_DEFAULT_MMAP_SIZE