X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Flocalcharset;h=d01da33e559863b88be82408f2f5d6fc273901d3;hb=4bd86a4de354c84ed23d3533feb649cf7de1e413;hp=0a8b6dbdca1ff8f274fcdf2f97f061b9bd95390d;hpb=a93995613cefd495026f726aaee716cc0996b9c4;p=gnulib.git

diff --git a/modules/localcharset b/modules/localcharset
index 0a8b6dbdc..d01da33e5 100644
--- a/modules/localcharset
+++ b/modules/localcharset
@@ -1,6 +1,12 @@
 Description:
 Return current locale's character encoding.
 
+Notice:
+If your package's tests make use of the locale_charset() function directly or
+indirectly, you may need to define the CHARSETALIASDIR environment variable,
+so that "make check" works before "make install". In Makefile.am syntax:
+TESTS_ENVIRONMENT += @LOCALCHARSET_TESTS_ENVIRONMENT@
+
 Files:
 lib/localcharset.h
 lib/localcharset.c
@@ -16,6 +22,8 @@ configmake
 
 configure.ac:
 gl_LOCALCHARSET
+LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\""
+AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT])
 
 Makefile.am:
 lib_SOURCES += localcharset.h localcharset.c
@@ -31,21 +39,37 @@ all-local: charset.alias ref-add.sed ref-del.sed
 
 charset_alias = $(DESTDIR)$(libdir)/charset.alias
 charset_tmp = $(DESTDIR)$(libdir)/charset.tmp
-install-exec-local: all-local
-	test $(GLIBC21) != no || $(mkinstalldirs) $(DESTDIR)$(libdir)
+install-exec-local: install-exec-localcharset
+install-exec-localcharset: all-local
+	if test $(GLIBC21) = no; then \
+	  case '$(host_os)' in \
+	    darwin[56]*) \
+	      need_charset_alias=true ;; \
+	    darwin* | cygwin* | mingw* | pw32* | cegcc*) \
+	      need_charset_alias=false ;; \
+	    *) \
+	      need_charset_alias=true ;; \
+	  esac ; \
+	else \
+	  need_charset_alias=false ; \
+	fi ; \
+	if $$need_charset_alias; then \
+	  $(mkinstalldirs) $(DESTDIR)$(libdir) ; \
+	fi ; \
 	if test -f $(charset_alias); then \
 	  sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \
 	  $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
 	  rm -f $(charset_tmp) ; \
 	else \
-	  if test $(GLIBC21) = no; then \
+	  if $$need_charset_alias; then \
 	    sed -f ref-add.sed charset.alias > $(charset_tmp) ; \
 	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
 	    rm -f $(charset_tmp) ; \
 	  fi ; \
 	fi
 
-uninstall-local: all-local
+uninstall-local: uninstall-localcharset
+uninstall-localcharset: all-local
 	if test -f $(charset_alias); then \
 	  sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \
 	  if grep '^# Packages using this file: $$' $(charset_tmp) \