X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/321d3e35d52c3a118e4fd574ec63e667c330a40e..589149dccf052e470b3991d9a79108ab8aac750c:/tests/atlocal.in

diff --git a/tests/atlocal.in b/tests/atlocal.in
index 2f682592..16e6fda8 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -1,4 +1,4 @@
-# @configure_input@					-*- shell-script -*-
+# @configure_input@                                     -*- shell-script -*-
 # Configurable variable values for Bison test suite.
 
 # Copyright (C) 2000-2012 Free Software Foundation, Inc.
@@ -62,8 +62,9 @@ CONF_JAVAC='@CONF_JAVAC@'
 # Empty if no Java VM was found
 CONF_JAVA='@CONF_JAVA@'
 
-# We need egrep.
+# We need egrep and perl.
 : ${EGREP='@EGREP@'}
+: ${PERL='@PERL@'}
 
 # Use simple quotes (lib/quote.c).
 LC_CTYPE=C
@@ -78,4 +79,18 @@ LIBS="$abs_top_builddir/lib/libbison.a @LIBS@ @INTLLIBS@"
 # Empty if no xsltproc was found
 : ${XSLTPROC='@XSLTPROC@'}
 
-: ${PERL='@PERL@'}
+# Don't just check if $POSIXLY_CORRECT is set, as Bash, when launched
+# as /bin/sh, sets the shell variable POSIXLY_CORRECT to y, but not
+# the environment variable.
+: ${C_COMPILER_POSIXLY_CORRECT='@C_COMPILER_POSIXLY_CORRECT@'}
+if env | grep '^POSIXLY_CORRECT=' >/dev/null; then
+  POSIXLY_CORRECT_IS_EXPORTED=true
+else
+  POSIXLY_CORRECT_IS_EXPORTED=false
+fi
+
+# Handle --compile-c-with-cxx here, once CXX and CXXFLAGS are known.
+if "$at_arg_compile_c_with_cxx"; then
+  CC=$CXX
+  CFLAGS=$CXXFLAGS
+fi