fix timezone configuration for glibc based systems

TODO

@@ -6,7 +6,6 @@
 - LTO GCC evaluation
 - finish qemu package
 - fix autoreconf usage in opensc
-- fix timezone stuff in glibc
 - add back aufs2 patches for kernel
 - openssl ocf support check
 - locales support

package/glibc/Makefile

@@ -23,9 +23,22 @@ INSTALL_STYLE:=		manual
 # compile nothing, glibc is already build in toolchain directory
 do-install:
 	${INSTALL_DIR} $(IDIR_GLIBC)/lib $(IDIR_GLIBC)/etc
-	test -z $(ADK_RUNTIME_TIMEZONE) || \
-	   $(CP) /usr/share/zoneinfo/$(ADK_RUNTIME_TIMEZONE) \
-		$(IDIR_GLIBC)/etc/localtime
+	cd ${STAGING_TARGET_DIR} && for f in UTC ${ADK_RUNTIME_TIMEZONE}; do \
+		test -s usr/share/zoneinfo/"$$f" || continue; \
+		echo usr/share/zoneinfo/"$$f" | \
+		    ${TOOLS_DIR}/cpio -pdu ${IDIR_GLIBC}/; \
+	done
+	tz=; cd ${IDIR_GLIBC}/usr/share/zoneinfo || exit 1; \
+	    for f in UTC ${ADK_RUNTIME_TIMEZONE}; do \
+		test -s "$$f" || continue; \
+		tz=$$f; \
+	done; if test x"$$tz" = x""; then \
+		echo >&2 Error during timezone installation; \
+		exit 1; \
+	else \
+		ln -sf "../usr/share/zoneinfo/$$tz" \
+		    ${IDIR_GLIBC}/etc/localtime; \
+	fi
 	${CP} ${STAGING_TARGET_DIR}/etc/gai.conf ${IDIR_GLIBC}/etc/
 	${CP} ${STAGING_TARGET_DIR}/etc/nscd.conf ${IDIR_GLIBC}/etc/
 	${CP} ${STAGING_TARGET_DIR}/etc/nsswitch.conf ${IDIR_GLIBC}/etc/

toolchain/glibc/Makefile

@@ -17,6 +17,7 @@ ifeq ($(ADK_TARGET_NO_FPU),y)
 GLIBC_CONFOPTS+=	--without-fp
 endif
 
+GLIBC_MAKEOPTS+=	cross-compiling=yes
 ifeq (${ADK_MAKE_PARALLEL},y)
 GLIBC_MAKEOPTS+=	PARALLELMFLAGS="-j${ADK_MAKE_JOBS}"
 endif
@@ -41,7 +42,6 @@ $(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
 	(cd $(GLIBC_BUILD_DIR_INITIAL); \
 		${GLIBC_ENV} \
 		$(MAKE) ${GLIBC_MAKEOPTS} \
-		cross-compiling=yes \
 		install-headers \
 	);
 	touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h

toolchain/glibc/patches/tz.patch

@@ -0,0 +1,135 @@
+--- glibc-2.12.1/timezone/Makefile	2010-07-27 13:34:39.000000000 +0200
++++ glibc-2.12.1.orig/timezone/Makefile	2011-01-10 15:20:02.576150764 +0100
+@@ -69,13 +69,10 @@
+ 					 $(addprefix $(inst_zonedir)/, \
+ 						     $(posixrules-file)))
+ 
+-ifeq ($(cross-compiling),no)
+-# Don't try to install the zoneinfo files since we can't run zic.
+ install-others = $(addprefix $(inst_zonedir)/,$(zonenames) \
+ 					      $(zonenames:%=posix/%) \
+ 					      $(zonenames:%=right/%)) \
+ 		 $(installed-localtime-file) $(installed-posixrules-file)
+-endif
+ 
+ ifeq ($(have-ksh),yes)
+ install-others += $(inst_zonedir)/iso3166.tab $(inst_zonedir)/zone.tab
+@@ -106,18 +103,35 @@
+ 	   echo '$$(addprefix $$(inst_zonedir)/,$$($*-zones)): \'	    ;\
+ 	   echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/,$$($$t-zones)))' ;\
+ 	 fi								    ;\
+-	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/right/,$$($*-zones)): \' ;\
+-	 echo '$< $$(objpfx)zic leapseconds yearistype'			    ;\
+-	 echo '	$$(tzcompile)'						    ;\
+-	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/posix/,$$($*-zones)): \' ;\
+-	 echo '$< $$(objpfx)zic /dev/null yearistype'			    ;\
+-	 echo '	$$(tzcompile)'						    ;\
+-	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/,$$($*-zones)): \' ;\
+-	 echo '$< $$(objpfx)zic $$(leapseconds) yearistype'		    ;\
+-	 echo '	$$(tzcompile)'						    ;\
++	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/right/,$$($*-zones)): \' ;) > $@.new
++
++ifeq (no,$(cross-compiling))
++	(echo '$< $$(objpfx)zic leapseconds yearistype'			    ;) >> $@.new
++else
++	(echo '$< $$(objpfx)cross-zic leapseconds yearistype'		    ;) >> $@.new
++endif
++
++	(echo '	$$(tzcompile)'						    ;\
++	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/posix/,$$($*-zones)): \' ;) >> $@.new
++
++ifeq (no,$(cross-compiling))
++	(echo '$< $$(objpfx)zic /dev/null yearistype'			    ;) >> $@.new
++else
++	(echo '$< $$(objpfx)cross-zic /dev/null yearistype'		    ;) >> $@.new
++endif
++
++	(echo '	$$(tzcompile)'						    ;\
++	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/,$$($*-zones)): \' ;) >> $@.new
++
++ifeq (no,$(cross-compiling))
++	(echo '$< $$(objpfx)zic $$(leapseconds) yearistype'		    ;) >> $@.new
++else
++	(echo '$< $$(objpfx)cross-zic $$(leapseconds) yearistype'	    ;) >> $@.new
++endif
++
++	(echo '	$$(tzcompile)'						    ;\
+ 	 echo 'endif'							    ;\
+-	 echo 'zonenames := $$(zonenames) $$($*-zones)'			    ;\
+-	) > $@.new
++	 echo 'zonenames := $$(zonenames) $$($*-zones)'			    ;) >> $@.new
+ 	mv $@.new $@
+ 
+ .PHONY: echo-zonenames
+@@ -128,7 +142,11 @@
+ # We have to use `-d $(inst_zonedir)' to explictly tell zic where to
+ # place the output files although $(zonedir) is compiled in.  But the
+ # user might have set $(install_root) on the command line of `make install'.
++ifeq (no,$(cross-compiling))
+ zic-cmd = $(built-program-cmd) -d $(inst_zonedir)
++else
++zic-cmd = $(objpfx)cross-zic -d $(inst_zonedir)
++endif
+ tzcompile = $(zic-cmd)$(target-zone-flavor) -L $(word 3,$^) \
+ 	    -y $(dir $(word 4,$^))$(notdir $(word 4,$^)) $<
+ 
+@@ -158,8 +176,17 @@
+ 	$(zic-cmd) -p $(posixrules)
+ endif
+ 
++zic-objs = zic.o ialloc.o scheck.o
++
++$(objpfx)zic: $(addprefix $(objpfx), $(zic-objs))
++
++$(addprefix $(objpfx)cross-,$(zic-objs)): $(objpfx)cross-%.o: %.c
++	gcc $< -c $(OUTPUT_OPTION) \
++		$(filter-out -DHAVE_GETTEXT,$(CFLAGS-$*.c)) \
++		$(CPPFLAGS-$*) -DCROSS_ZIC $(compile-mkdep-flags)
+ 
+-$(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o
++$(objpfx)cross-zic: $(addprefix $(objpfx)cross-,$(zic-objs))
++	gcc $(addprefix $(objpfx)cross-,$(zic-objs)) -o $@
+ 
+ tz-cflags = -DTZDIR='"$(zonedir)"' \
+ 	    -DTZDEFAULT='"$(localtime-file)"' \
+@@ -176,10 +203,17 @@
+ # Don't add leapseconds here since test-tz made checks that work only without
+ # leapseconds.
+ testdata = $(objpfx)testdata
++ifeq (no,$(cross-compiling))
+ define build-testdata
+ GCONV_PATH=${common-objpfx}iconvdata LANGUAGE=C LC_ALL=C \
+   $(built-program-cmd) -d $(testdata) -y ./yearistype $<
+ endef
++else
++define build-testdata
++LANGUAGE=C LC_ALL=C \
++  $(objpfx)cross-zic -d $(testdata) -y ./yearistype $<
++endef
++endif
+ 
+ $(objpfx)test-tz.out: $(addprefix $(testdata)/, America/New_York Etc/UTC UTC)
+ $(objpfx)tst-timezone.out: $(addprefix $(testdata)/, \
+@@ -192,7 +226,11 @@
+ tst-timezone-ENV = TZDIR=$(testdata)
+ 
+ # Note this must come second in the deps list for $(built-program-cmd) to work.
++ifeq (no,$(cross-compiling))
+ zic-deps = $(objpfx)zic $(leapseconds) yearistype
++else
++zic-deps = $(objpfx)cross-zic $(objpfx)zic $(leapseconds) yearistype
++endif
+ 
+ $(testdata)/America/New_York: northamerica $(zic-deps)
+ 	$(build-testdata)
+@@ -214,7 +252,9 @@
+ 
+ $(objpfx)tzselect: tzselect.ksh $(common-objpfx)config.make
+ 	sed -e 's%@KSH@%$(KSH)%g' \
+-	    -e 's%@TZDIR@%$(zonedir)%g' < $< > $@.new
++	    -e 's%@TZDIR@%$(zonedir)%g' \
++	    -e 's%@PKGVERSION@%$(PKGVERSION)%g' \
++	    -e 's%@REPORT_BUGS_TO@%$(REPORT_BUGS_TO)%g' < $< > $@.new
+ 	chmod 555 $@.new
+ 	mv -f $@.new $@
+