From 5f4930cf00f1e88353b4e06baed71fb8c668cd16 Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@gnu.org>
Date: Fri, 25 Sep 2009 21:14:31 -0700
Subject: [PATCH] perl-module: Additional fixes for Perl version number on PSPP
 autobuilder.

Commit 30f21302 "perl-module: Tolerate minor PSPP version number
differences" tried to improve the behavior of the PSPP Perl module when
the PSPP version number includes a suffix such as -build40.  But it didn't
entirely work, since it overlooked some uses of $(VERSION) in
perl-module/automake.mk.  This commit fixes those too.
---
 acinclude.m4            | 7 +++++++
 perl-module/automake.mk | 6 +++---
 src/libpspp/automake.mk | 2 +-
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index a3275a32..307ce149 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -34,6 +34,13 @@ AC_DEFUN([PSPP_PERL],
   if test "$PERL" != no && $PERL -e 'require 5.005_03;'; then :; else
     PSPP_REQUIRED_PREREQ([Perl 5.005_03 (or later)])
   fi
+
+  # The PSPP autobuilder appends a build number to the PSPP version number,
+  # e.g. "0.7.2-build40".  But Perl won't parse version numbers that contain
+  # anything other than digits and periods, so "-build" causes an error.  So we
+  # define $(VERSION_FOR_PERL) that drops everything from the hyphen onward.
+  VERSION_FOR_PERL=`echo "$VERSION" | sed 's/-.*//'`
+  AC_SUBST([VERSION_FOR_PERL])
 ])
 
 dnl Check that libplot is available.
diff --git a/perl-module/automake.mk b/perl-module/automake.mk
index 9c30cef6..d329080d 100644
--- a/perl-module/automake.mk
+++ b/perl-module/automake.mk
@@ -28,7 +28,7 @@ perl-module/pspp-module-config: Makefile
 perl-module/Makefile: perl-module/Makefile.PL perl-module/pspp-module-config
 	cd perl-module && $(PERL) Makefile.PL PREFIX=$(prefix)
 
-perl-module/PSPP-Perl-$(VERSION).tar.gz: $(module_sources)
+perl-module/PSPP-Perl-$(VERSION_FOR_PERL).tar.gz: $(module_sources)
 	$(RM) $@
 	cd perl-module && $(MAKE) $(AM_MAKEFLAGS) tardist
 
@@ -47,7 +47,7 @@ perl_module_tarball:
 	  fi ; \
 	 done \
 	fi
-	$(MAKE) $(AM_MAKEFLAGS) module-make perl-module/PSPP-Perl-$(VERSION).tar.gz
+	$(MAKE) $(AM_MAKEFLAGS) module-make perl-module/PSPP-Perl-$(VERSION_FOR_PERL).tar.gz
 
 ALL_LOCAL += perl_module_tarball
 
@@ -66,7 +66,7 @@ perl_module_CLEAN:
 CLEAN_LOCAL += perl_module_CLEAN
 
 CLEANFILES += \
-        perl-module/PSPP-Perl-$(VERSION).tar.gz \
+        perl-module/PSPP-Perl-$(VERSION_FOR_PERL).tar.gz \
 	perl-module/pspp-module-config \
 	perl-module/const-c.inc \
 	perl-module/const-xs.inc 
diff --git a/src/libpspp/automake.mk b/src/libpspp/automake.mk
index c7992b46..7cd5bbfa 100644
--- a/src/libpspp/automake.mk
+++ b/src/libpspp/automake.mk
@@ -89,7 +89,7 @@ src/libpspp/version.c: $(top_srcdir)/AUTHORS Makefile
 	echo "   Generated by src/libpspp/automake.mk --- Do not edit.">> $@
 	echo "" >> $@
 	echo "   The following line is for the benefit of the perl module" >>$@
-	echo "\$$VERSION='`echo '$(VERSION)' | sed 's/-.*//'`';" >> $@
+	echo "\$$VERSION='$(VERSION_FOR_PERL)';" >> $@
 	echo "*/" >> $@
 	echo "#include \"version.h\"" >> $@
 	echo "const char bare_version[] = \"@VERSION@\";" >> $@
-- 
2.30.2