toolchain: Reverse glibc/eglibc conditionals to check for eglibc

This will make adding future glibc versions easier because the
conditionals won't have to be modified again.

Signed-off-by: Michael Marley <michael@michaelmarley.com>

SVN-Revision: 48399

package/libs/toolchain/Makefile

@@ -366,9 +366,9 @@ ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
 	$(CP) $(TOOLCHAIN_DIR)/lib/libstdc++.so.* $(1)/usr/lib/
   endef
 
-  use_libutil=$(if $(CONFIG_GLIBC_USE_VERSION_2_21)$(CONFIG_GLIBC_USE_VERSION_2_22)$(CONFIG_EGLIBC_OPTION_EGLIBC_UTMP),libutil)
-  use_libnsl=$(if $(CONFIG_GLIBC_USE_VERSION_2_21)$(CONFIG_GLIBC_USE_VERSION_2_22)$(CONFIG_EGLIBC_OPTION_EGLIBC_NIS),libnsl)
-  use_nsswitch=$(if $(CONFIG_GLIBC_USE_VERSION_2_21)$(CONFIG_GLIBC_USE_VERSION_2_22)$(CONFIG_EGLIBC_OPTION_EGLIBC_NSSWITCH),libnss_dns libnss_files)
+  use_libutil=$(if $(if $(CONFIG_EGLIBC_USE_VERSION_2_19),$(CONFIG_EGLIBC_OPTION_EGLIBC_UTMP),y),libutil)
+  use_libnsl=$(if $(if $(CONFIG_EGLIBC_USE_VERSION_2_19),$(CONFIG_EGLIBC_OPTION_EGLIBC_NIS),y),libnsl)
+  use_nsswitch=$(if $(if $(CONFIG_EGLIBC_USE_VERSION_2_19),$(CONFIG_EGLIBC_OPTION_EGLIBC_NSSWITCH),y),libnss_dns libnss_files)
 
   define Package/glibc/install
 	$(CP) ./glibc-files/* $(1)/

toolchain/glibc/common.mk

@@ -72,10 +72,10 @@ export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
 
 define Host/SetToolchainInfo
 	$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
-ifneq ($(CONFIG_GLIBC_VERSION_2_21),)
-	$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
-else
+ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
 	$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
+else
+	$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
 endif
 	$(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 	$(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
@@ -97,7 +97,7 @@ endef
 define Host/Prepare
 	$(call Host/Prepare/Default)
 	ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
-ifeq ($(CONFIG_GLIBC_VERSION_2_21)$(CONFIG_GLIBC_VERSION_2_22),)
+ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
 	$(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 endif
 endef