Automatically detect src dir from build dir

[pspp-builds.git] / perl-module / automake.mk

diff --git a/perl-module/automake.mk b/perl-module/automake.mk
index c502cbe8b88d763b87e393a7dd61150d4e15e4c2..2b83831366c29537c77af53f81fd0d6894054b95 100644 (file)
--- a/perl-module/automake.mk
+++ b/perl-module/automake.mk
@@ -33,9 +33,10 @@ perl-module/Makefile: perl-module/Makefile.PL perl-module/pspp-module-config
 module-make: perl-module/Makefile
        cd perl-module && $(MAKE) $(AM_MAKEFLAGS)
 
-perl-module/lib/pspp-vers.pl: src/libpspp/version.c
+perl-module/lib/pspp-vers.pl: src/libpspp/version.c Makefile
        mkdir -p perl-module/lib
-       $(GREP) '^\$$VERSION' $(top_builddir)/src/libpspp/version.c | $(SED) -e 's/VERSION/PSPP::VERSION/' > $@
+       (cd $(top_srcdir) && echo "\$$top_srcdir='"`pwd`"';") > $@
+       $(GREP) '^\$$VERSION' $(top_builddir)/src/libpspp/version.c | $(SED) -e 's/VERSION/PSPP::VERSION/' >> $@
 
 all-local: perl-module/lib/pspp-vers.pl
        if test x"$(top_builddir)" != x"$(top_srcdir)" ; then \