* configure.in, man/po/Makefile.in.in, man/po/Makevars,

man/po/POTFILES.in, man/Makefile.am: Generate the PO files for the
  manpages in the man/po directory (instead of man/<lang>). Use a
  Makefile.in.in based on gettext's one. This ensure that the PO are
  generated before being used in the <lang> directories.
* man/generate_mans.mak, man/generate_translations.mak,
  man/Makefile.am: New makefile for the generation of manpages from
  XML (generate_mans.mak). This avoid duplicate chunks in
  generate_translations.mak and Makefile.am
* man/de/de.po, man/fr/fr.po, man/it/it.po, man/pl/pl.po,
  man/ru/ru.po, man/sv/sv.po: Moved to...
* man/po/de.po, man/po/fr.po, man/po/it.po, man/po/pl.po,
  man/po/ru.po, man/po/sv.po: ... here.

man/generate_translations.mak

@@ -2,30 +2,11 @@ if ENABLE_REGENERATE_MAN
 
 LANG=$(notdir $(CURDIR))
 
-%.xml: ../%.xml $(LANG).po
-	xml2po -l $(LANG) -p $(LANG).po -o $@ ../$@
+%.xml: ../%.xml ../po/$(LANG).po
+	xml2po -l $(LANG) -p ../po/$(LANG).po -o $@ ../$@
 	sed -i 's:\(^<refentry .*\)>:\1 lang="$(LANG)">:' $@
 
-if USE_PAM
-PAM_COND=pam
-else
-PAM_COND=no_pam
-endif
-if SHADOWGRP
-SHADOWGRP_COND=gshadow
-else
-SHADOWGRP_COND=no_gshadow
-endif
-
-%: %.xml
-	$(XSLTPROC) --stringparam profile.condition "$(PAM_COND);$(SHADOWGRP_COND)" \
-	            -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/profile-docbook.xsl $<
-
-grpconv.8 grpunconv.8 pwunconv.8: pwconv.8
-
-getspnam.3: shadow.3
-
-vigr.8: vipw.8
+include ../generate_mans.mak
 
 CLEANFILES = .xml2po.mo $(EXTRA_DIST) $(addsuffix .xml,$(EXTRA_DIST))