gitweb: Add a feature to show side-by-side diff

diff --git a/perl/Makefile b/perl/Makefile
index b8547db2c64ac1242725b5f71fb646b5bca38ef3..a2ffb6402d45420dff4dcd545dfa08b57305d8cd 100644 (file)
--- a/perl/Makefile
+++ b/perl/Makefile
@@ -29,16 +29,16 @@ $(makfile): ../GIT-CFLAGS Makefile
        '$(PERL_PATH_SQ)' -MError -e 'exit($$Error::VERSION < 0.15009)' || \
        echo '  cp private-Error.pm blib/lib/Error.pm' >> $@
        echo install: >> $@
-       echo '  mkdir -p $(instdir_SQ)' >> $@
-       echo '  $(RM) $(instdir_SQ)/Git.pm; cp Git.pm $(instdir_SQ)' >> $@
-       echo '  $(RM) $(instdir_SQ)/Error.pm' >> $@
+       echo '  mkdir -p "$$(DESTDIR)$(instdir_SQ)"' >> $@
+       echo '  $(RM) "$$(DESTDIR)$(instdir_SQ)/Git.pm"; cp Git.pm "$$(DESTDIR)$(instdir_SQ)"' >> $@
+       echo '  $(RM) "$$(DESTDIR)$(instdir_SQ)/Error.pm"' >> $@
        '$(PERL_PATH_SQ)' -MError -e 'exit($$Error::VERSION < 0.15009)' || \
-       echo '  cp private-Error.pm $(instdir_SQ)/Error.pm' >> $@
+       echo '  cp private-Error.pm "$$(DESTDIR)$(instdir_SQ)/Error.pm"' >> $@
        echo instlibdir: >> $@
        echo '  echo $(instdir_SQ)' >> $@
 else
 $(makfile): Makefile.PL ../GIT-CFLAGS
-       $(PERL_PATH) $< PREFIX='$(prefix_SQ)'
+       $(PERL_PATH) $< PREFIX='$(prefix_SQ)' INSTALL_BASE=''
 endif
 
 # this is just added comfort for calling make directly in perl dir