Enhance testrunner.tcl so that it does not build testfixture unnecessarily -

if the pattern does not match any TCL test.

FossilOrigin-Name: 896d767f1cba64bda7b91b0daebd60ebe4457a58d762da443bf61cf5b39ad2d9

manifest

@@ -1,5 +1,5 @@
-C Fix\stestrunner.tcl\sso\sthat\sit\shonors\spattern\smatches\sin\snon-testfixture\ntests,\ssuch\sas\sfuzzcheck\sand\ssessionfuzz.
-D 2025-04-28T16:17:17.167
+C Enhance\stestrunner.tcl\sso\sthat\sit\sdoes\snot\sbuild\stestfixture\sunnecessarily\s-\nif\sthe\spattern\sdoes\snot\smatch\sany\sTCL\stest.
+D 2025-04-28T16:28:00.311
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -1734,7 +1734,7 @@ F test/temptable2.test 76821347810ecc88203e6ef0dd6897b6036ac788e9dd3e6b04fd4d163
 F test/temptable3.test d11a0974e52b347e45ee54ef1923c91ed91e4637
 F test/temptrigger.test 38f0ca479b1822d3117069e014daabcaacefffcc
 F test/tester.tcl 463ae33b8bf75ac77451df19bd65e7c415c2e9891227c7c9e657d0a2d8e1074a
-F test/testrunner.tcl 9cf2bd5755077b710b4675ddd20e88271a6baaf8d94c19dbb7021798cec7d537 x
+F test/testrunner.tcl 9ba1633c0494fde4bc5a15dad7393c96cab5842674d45ae3fedbb73e646e4a8a x
 F test/testrunner_data.tcl 07f2d36a6321bfd196975aca237db6bba1991032809264a1abeb62e697196d20
 F test/thread001.test a0985c117eab62c0c65526e9fa5d1360dd1cac5b03bde223902763274ce21899
 F test/thread002.test c24c83408e35ba5a952a3638b7ac03ccdf1ce4409289c54a050ac4c5f1de7502
@@ -2207,8 +2207,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh 49a486c5069de041aedcbde4de178293e0463ae9918ecad7539eedf0ec77a139
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 7d6005b0d17d86d72757f3578872e82fd12f61ac9160a0277e397df09f6338a9
-R 65434eb108e608265878d208220c17e3
+P 81857474fe90f50b760c22d61a6ad477642dabe1052390cd1614dcec8adb1376
+R 2a7e3de3ac92b862d831bf5772b280f3
 U drh
-Z 8c6e3b2216a6b6e244ba52b67889d195
+Z aaa50756b963ce47265747d8b22c07a0
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-81857474fe90f50b760c22d61a6ad477642dabe1052390cd1614dcec8adb1376
+896d767f1cba64bda7b91b0daebd60ebe4457a58d762da443bf61cf5b39ad2d9

test/testrunner.tcl

@@ -1044,6 +1044,7 @@ proc job_matches_any_pattern {patternlist jobcmd} {
 # 
 proc add_tcl_jobs {build config patternlist {shelldepid ""}} {
   global TRG
+  set ntcljob 0
 
   set topdir [file dirname $::testdir]
   set testrunner_tcl [file normalize [info script]]
@@ -1087,6 +1088,7 @@ proc add_tcl_jobs {build config patternlist {shelldepid ""}} {
     set depid [lindex $build 0]
     if {$shelldepid!="" && [lsearch $lProp shell]>=0} { set depid $shelldepid }
 
+    incr ntcljob
     add_job                            \
         -displaytype tcl               \
         -displayname $displayname      \
@@ -1094,6 +1096,10 @@ proc add_tcl_jobs {build config patternlist {shelldepid ""}} {
         -depid $depid                  \
         -priority $priority
   }
+  if {$ntcljob==0 && [llength $build]>0} {
+    set bldid [lindex $build 0]
+    trdb eval {DELETE FROM jobs WHERE rowid=$bldid}
+  }
 }
 
 proc add_build_job {buildname target {postcmd ""} {depid ""}} {