1 files changed, 51 insertions, 0 deletions
diff --git a/patches/01_noperl.patch b/patches/01_noperl.patch
new file mode 100644
index 0000000..945f437
--- /dev/null
+++ b/patches/01_noperl.patch
@@ -0,0 +1,51 @@
+diff -Naur src.orig/configure src/configure
+--- src.orig/configure	2013-07-25 11:56:21.000000000 -0400
++++ src/configure	2013-08-03 16:10:02.702558152 -0400
+@@ -8854,10 +8854,6 @@
+ fi
+ 
+ 
+-if test -z "$PERL"; then
+-   as_fn_error $? "perl not found" "$LINENO" 5
+-fi
+-
+ HELP2MAN=${HELP2MAN-"${am_missing_run}help2man"}
+ 
+ # Extract the first word of "xsltproc", so it can be a program name with args.
+diff -Naur src.orig/configure.ac src/configure.ac
+--- src.orig/configure.ac	2013-06-24 03:55:20.000000000 -0400
++++ src/configure.ac	2013-08-03 16:09:48.290126143 -0400
+@@ -183,9 +183,6 @@
+ AC_DEFINE_UNQUOTED([M4_GNU_OPTION], ["$M4_GNU"], [Define to "-g" if GNU M4
+ supports -g, otherwise to "".])
+ AC_PATH_PROG([PERL], [perl])
+-if test -z "$PERL"; then
+-   AC_MSG_ERROR([perl not found])
+-fi
+ AM_MISSING_PROG([HELP2MAN], [help2man])
+ AC_PATH_PROG([XSLTPROC], [xsltproc])
+ AC_SUBST([XSLTPROC])
+diff -Naur src.orig/examples/local.mk src/examples/local.mk
+--- src.orig/examples/local.mk	2013-02-20 12:33:51.000000000 -0500
++++ src/examples/local.mk	2013-08-03 16:14:11.738022797 -0400
+@@ -25,7 +25,7 @@
+ 
+ doc = $(top_srcdir)/doc/bison.texi
+ extexi = $(top_srcdir)/examples/extexi
+-extract = VERSION="$(VERSION)" $(PERL) -f $(extexi) $(doc) --
++extract = PERL=$(PERL); VERSION="$(VERSION)" $${PERL:-\:} -f $(extexi) $(doc) --
+ extracted =
+ CLEANFILES += $(extracted) examples/extracted.stamp
+ examples/extracted.stamp: $(doc) $(extexi)
+diff -Naur src.orig/Makefile.in src/Makefile.in
+--- src.orig/Makefile.in	2013-07-25 11:56:24.000000000 -0400
++++ src/Makefile.in	2013-08-03 16:14:49.211146008 -0400
+@@ -2324,7 +2324,7 @@
+ 
+ doc = $(top_srcdir)/doc/bison.texi
+ extexi = $(top_srcdir)/examples/extexi
+-extract = VERSION="$(VERSION)" $(PERL) -f $(extexi) $(doc) --
++extract = PERL=$(PERL); VERSION="$(VERSION)" $${PERL:-\:} -f $(extexi) $(doc) --
+ extracted = $(calc_extracted) $(mfcalc_extracted) $(rpcalc_extracted)
+ calc_sources_extracted = \
+   examples/calc++/calc++-driver.cc              \