CORE: version-specific coretests as submodule

See rurban#332
Submodule stored at https://github.com/perl11/p5-coretests
initialized with t/core-init.sh

(cherry picked from commit bfc3930)
Signed-off-by: Nicolas Rochelemagne <rochelemagne@cpanel.net>

Changes

@@ -41,6 +41,8 @@
           the Regexp dynamically (GH #252)
         * CC (1.16_01): Encode unicode labels (GH#318)
         * Stackobj (1.12_01): fix Inf/NaN support for CC (GH#287)
+        * t/CORE: versioned the core tests and moved to a external submodule
+          (GH #332)
 
 1.52 2014-09-09 rurban
         * C: Protect against empty SV ptr in SV magic (\0) with $` with 5.20 (#370)

t/core-init.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+
+if [ ! -f Makefile.PL -a -f ../Makefile.PL ]; then
+    chdir ..
+fi
+if [ ! -f Makefile.PL ]; then
+    echo wrong basedir, missing Makefile.PL
+    exit
+fi
+if [ ! -d t/CORE ]; then
+    if [ ! -d .git ]; then
+        echo git clone p5-coretests.git t/CORE
+        git clone https://github.com/perl11/p5-coretests.git t/CORE
+    else
+        if [ ! -f .gitmodules ]; then
+            echo git submodule add p5-coretests.git t/CORE
+            git submodule add https://github.com/perl11/p5-coretests.git t/CORE
+        fi
+        echo git submodule update --remote
+        git submodule update --remote
+    fi
+else
+    echo git submodule update --remote
+    git submodule update --remote
+fi

t/coreall.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
-t=${1:-t/CORE/comp/proto.t}
+# run all perls on a single core test
+t=${1:-t/CORE/v5.22/comp/proto.t}
 echo perlall='5.*-nt' perlall -m --nolog do $t
 perlall='5.*-nt' perlall -m --nolog do $t 2>&1 | egrep '(^not ok|/perl5.)'

t/testc.sh

@@ -29,8 +29,8 @@ PERL=${PERL:-perl}
 PERL=`echo $PERL|sed -e's,^",,; s,"$,,'`
 v510=`$PERL -e'print (($] < 5.010)?0:1)'`
 v518=`$PERL -e'print (($] < 5.018)?0:1)'`
-PERLV=v5.`$PERL -e'print substr($],3,2)'`
-XTESTC="t/C-COMPILED/xtestc"
+PERLV=$(perl -e 'print $^V')
+XTESTC="t/$PERLV/C-COMPILED/xtestc"
 
 function init {
 BASE=`basename $0`
@@ -132,14 +132,15 @@ function make_t_symlink {
   CONTENT="${tests[${n}]}"
   if [ "x$CONTENT" != "x" ]; then
     FILE_NUM=$(printf "%04d" $n)
-    FILE="$XTESTC--${FILE_NUM}.t"
-    unlink $FILE
-    ln -s testc.pl $FILE
+    FILE="$XTESTC/${FILE_NUM}.t"
+    test -e $FILE && unlink $FILE
+    ln -s ../testc.pl $FILE
   fi
 }
 
 function make_symlinks {
   MAX=9999
+  test -d $XTESTC || mkdir $XTESTC
   rm -f $XTESTC/*.t ||:
   for b in $(seq $MAX); do
     make_t_symlink $b