X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=acinclude.m4;h=307ce149a4344f3f5e373146cac3fefea7b5a08c;hb=5f4930cf00f1e88353b4e06baed71fb8c668cd16;hp=a3275a32afd4be6c3427deee8ef07b29b17258af;hpb=b8ba7ff221ccbdbb766463001180e28ca0d90ecb;p=pspp-builds.git

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.