tests: use $PERL instead of perl

* tests/atlocal.in (PERL): New.
Sort.
* tests/calc.at, tests/input.at, tests/local.at, tests/regression.at,
* tests/skeletons.at, tests/synclines.at, tests/torture.at: here.

diff --git a/tests/atlocal.in b/tests/atlocal.in
index d059d63..9a2d19f 100644 (file)
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -63,24 +63,26 @@ fi
 ## Other.  ##
 ## ------- ##
 
-# Are special link options needed?
-LDFLAGS='@LDFLAGS@'
-
-# Are special libraries needed?
-LIBS="$abs_top_builddir/lib/libbison.a @LIBS@ @INTLLIBS@"
-
 # Empty if no javac was found
 CONF_JAVAC='@CONF_JAVAC@'
 
 # Empty if no Java VM was found
 CONF_JAVA='@CONF_JAVA@'
 
-# Empty if no xsltproc was found
-: ${XSLTPROC='@XSLTPROC@'}
-
 # We need egrep.
 : ${EGREP='@EGREP@'}
 
 # Use simple quotes (lib/quote.c).
 LC_CTYPE=C
 export LC_CTYPE
+
+# Are special link options needed?
+LDFLAGS='@LDFLAGS@'
+
+# Are special libraries needed?
+LIBS="$abs_top_builddir/lib/libbison.a @LIBS@ @INTLLIBS@"
+
+# Empty if no xsltproc was found
+: ${XSLTPROC='@XSLTPROC@'}
+
+: ${PERL='@PERL@'}

diff --git a/tests/calc.at b/tests/calc.at
index a1c11e5..9518c3c 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -503,7 +503,7 @@ AT_CHECK([cat stderr], 0, [expout])
 # Make sure we did not introduce bad spaces.  Checked here because all
 # the skeletons are (or should be) exercized here.
 m4_define([AT_CHECK_SPACES],
-[AT_CHECK([perl -ne '
+[AT_CHECK([$PERL -ne '
   chomp;
   print "$.: {$_}\n"
     if (# No starting/ending empty lines.

diff --git a/tests/input.at b/tests/input.at
index 86a955d..16a9308 100644 (file)
--- a/tests/input.at
+++ b/tests/input.at
@@ -1195,7 +1195,7 @@ AT_DATA([empty.y],
 start: '';
 start: '
 ]])
-AT_CHECK([[perl -e "print 'start: \'';" >> empty.y || exit 77]])
+AT_CHECK([[$PERL -e "print 'start: \'';" >> empty.y || exit 77]])
 
 AT_BISON_CHECK([empty.y], [1], [],
 [[empty.y:2.8-9: warning: empty character literal
@@ -1210,7 +1210,7 @@ AT_DATA([two.y],
 start: 'ab';
 start: 'ab
 ]])
-AT_CHECK([[perl -e "print 'start: \'ab';" >> two.y || exit 77]])
+AT_CHECK([[$PERL -e "print 'start: \'ab';" >> two.y || exit 77]])
 
 AT_BISON_CHECK([two.y], [1], [],
 [[two.y:2.8-11: warning: extra characters in character literal
@@ -1225,7 +1225,7 @@ AT_DATA([three.y],
 start: 'abc';
 start: 'abc
 ]])
-AT_CHECK([[perl -e "print 'start: \'abc';" >> three.y || exit 77]])
+AT_CHECK([[$PERL -e "print 'start: \'abc';" >> three.y || exit 77]])
 
 AT_BISON_CHECK([three.y], [1], [],
 [[three.y:2.8-12: warning: extra characters in character literal
@@ -1254,7 +1254,7 @@ start: '\777' '\0' '\xfff' '\x0'
 # Beside we cannot even expect "echo '\0'" to output two characters
 # (well three with \n): at least Bash 3.2 converts the two-character
 # sequence "\0" into a single NUL character.
-AT_CHECK([[perl -e 'print "start: \"\\\t\\\f\\\0\\\1\" ;";' >> input.y \
+AT_CHECK([[$PERL -e 'print "start: \"\\\t\\\f\\\0\\\1\" ;";' >> input.y \
            || exit 77]])
 
 AT_BISON_CHECK([input.y], [1], [],

diff --git a/tests/local.at b/tests/local.at
index 5c9b865..2362e76 100644 (file)
--- a/tests/local.at
+++ b/tests/local.at
@@ -38,7 +38,7 @@ m4_define([m4_null_if],
 # Expect COUNT matches of the PERL-REGEXP in FILE.  The file is
 # taken in "slurp" mode, i.e., one can match end-of-lines.
 m4_define([AT_MATCHES_CHECK],
-[AT_CHECK([perl -0777 -ne '
+[AT_CHECK([$PERL -0777 -ne '
 my $count = 0;
 s{$2}{ ++$count; "" }gem;
 printf "$count\n";' $1], [0], [$3

diff --git a/tests/regression.at b/tests/regression.at
index 617a675..c44b9f8 100644 (file)
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -1481,17 +1481,17 @@ AT_CHECK([[grep 'syntax error,' stderr.txt]], [[0]],
 
 # Check number of default reductions in inconsistent states to be sure
 # syntax error is detected before unnecessary reductions are performed.
-AT_CHECK([[perl -0777 -ne 'print s/inconsistent default reduction//g;' \
+AT_CHECK([[$PERL -0777 -ne 'print s/inconsistent default reduction//g;' \
            < stdout.txt || exit 77]], [[0]], [[14]])
 
 # Check number of default reductions in consistent states to be sure
 # it is performed before the syntax error is detected.
-AT_CHECK([[perl -0777 -ne 'print s/\bconsistent default reduction//g;' \
+AT_CHECK([[$PERL -0777 -ne 'print s/\bconsistent default reduction//g;' \
            < stdout.txt || exit 77]], [[0]], [[2]])
 
 # Check number of reallocs to be sure reallocated memory isn't somehow
 # lost between LAC invocations.
-AT_CHECK([[perl -0777 -ne 'print s/\(realloc//g;' < stderr.txt \
+AT_CHECK([[$PERL -0777 -ne 'print s/\(realloc//g;' < stderr.txt \
            || exit 77]], [[0]], [[3]])
 
 AT_BISON_OPTION_POPDEFS

diff --git a/tests/skeletons.at b/tests/skeletons.at
index ec8170c..7b5b8f2 100644 (file)
--- a/tests/skeletons.at
+++ b/tests/skeletons.at
@@ -315,7 +315,7 @@ print '@output(@,@)', "\n";
 (print "garbage"x10, "\n") for (1..1000);
 print "${M4}_divert_pop(0)\n";
 ]])
-AT_CHECK([[perl gen-skel.pl > skel.c || exit 77]])
+AT_CHECK([[$PERL gen-skel.pl > skel.c || exit 77]])
 
 AT_DATA([[input.y]],
 [[%skeleton "./skel.c"

diff --git a/tests/synclines.at b/tests/synclines.at
index e2b7005..041ae19 100644 (file)
--- a/tests/synclines.at
+++ b/tests/synclines.at
@@ -64,7 +64,7 @@ m4_define([AT_SYNCLINES_COMPILE],
 #   distcc[35882] (dcc_connect_by_name) ERROR: failed to look up host "chrisimac": Unknown host
 #   distcc[35882] Warning: failed to distribute input.c to chrisimac/4, running locally instead
 
-AT_CHECK([[perl -p -0777 - stderr <<\EOF
+AT_CHECK([[$PERL -p -0777 - stderr <<\EOF
   s/^distcc\[\d+\] .*\n//gm;
   s/^([^:]+:\d+)[.:][^:]+:(.+)$/$][1:$][2/gm;
   s/^([^:]+:\d+):[^#]*( #error)/$][1:$][2/gm;

diff --git a/tests/torture.at b/tests/torture.at
index 705e131..a5e244b 100644 (file)
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -125,7 +125,7 @@ EOF
 ]])
 AT_BISON_OPTION_POPDEFS
 
-AT_CHECK([perl -w ./gengram.pl $2 || exit 77], 0, [stdout])
+AT_CHECK([$PERL -w ./gengram.pl $2 || exit 77], 0, [stdout])
 mv stdout $1
 ])
 
@@ -214,7 +214,7 @@ main (void)
 EOF
 ]])
 
-AT_CHECK([perl -w ./gengram.pl $2 || exit 77], 0, [stdout])
+AT_CHECK([$PERL -w ./gengram.pl $2 || exit 77], 0, [stdout])
 mv stdout $1
 AT_BISON_OPTION_POPDEFS
 ])
@@ -350,7 +350,7 @@ main (void)
 EOF
 ]])
 
-AT_CHECK([perl -w ./gengram.pl $2 || exit 77], 0, [stdout])
+AT_CHECK([$PERL -w ./gengram.pl $2 || exit 77], 0, [stdout])
 mv stdout $1
 AT_BISON_OPTION_POPDEFS
 ])