From 3b75e47f8f0d1db7575f0824f7a2469e2e8af7cf Mon Sep 17 00:00:00 2001
From: Nicolas Thill <nico@openwrt.org>
Date: Thu, 8 Jan 2009 01:49:11 +0000
Subject: [massive] add support for alternative C libraries (currently only
 glibc/eglibc) other (related) changes:  - kernel headers are now installed
 using "make headers_install" on 2.6  - target names now contain an openwrt
 "vendor" tag (e.g. mips-openwrt-linux-gnu)  - build directory names now
 contain gcc/libc name/version  - default cpu for x86 is now i486 (required to
 build glibc/eglibc)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13931 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/base-files/Makefile | 80 +++++++++++++++++++++++++++++++--------------
 1 file changed, 55 insertions(+), 25 deletions(-)

(limited to 'package/base-files')

diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 50387ab1f8..52e70e5ce6 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -26,7 +26,7 @@ ifneq ($(DUMP),1)
     LIB_SUFFIX:=64
   endif
 else
-  UCLIBC_VERSION:=<UCLIBC_VERSION>
+  LIBC_VERSION:=<LIBC_VERSION>
   LIBGCC_VERSION:=<LIBGCC_VERSION>
 endif
 
@@ -88,22 +88,28 @@ $(call Package/gcc/Default)
   DEPENDS+=@INSTALL_LIBSTDCPP
 endef
 
-define Package/uclibc/Default
+define Package/libc/Default
   SECTION:=libs
   CATEGORY:=Base system
   DEPENDS:=@!NATIVE_TOOLCHAIN
-  URL:=http://uclibc.org/
-  VERSION:=$(UCLIBC_VERSION)$(UCLIBC_PATCHVER)-$(PKG_RELEASE)
+  VERSION:=$(LIBC_VERSION)-$(PKG_RELEASE)
+  URL:=$(LIBC_URL)
+endef
+
+define Package/libc
+$(call Package/libc/Default)
+  TITLE:=C library
 endef
 
 define Package/libpthread
-$(call Package/uclibc/Default)
+$(call Package/libc/Default)
   TITLE:=POSIX thread library
+  DEPENDS:= +librt
 endef
 
-define Package/uclibc
-$(call Package/uclibc/Default)
-  TITLE:=C library embedded systems
+define Package/librt
+$(call Package/libc/Default)
+  TITLE:=POSIX.1b RealTime extension library
 endef
 
 define Package/ldd
@@ -112,10 +118,11 @@ $(call Package/uclibc/Default)
 endef
 
 define Package/ldconfig
-$(call Package/uclibc/Default)
+$(call Package/libc/Default)
   TITLE:=Shared library path configuration
 endef
 
+
 define Build/Prepare
 	mkdir -p $(PKG_BUILD_DIR)
 endef
@@ -184,40 +191,62 @@ define Package/libgcc/install
 	$(CP) $(TOOLCHAIN_DIR)/lib$(LIB_SUFFIX)/libgcc_s.so.* $(1)/lib/
 endef
 
-ifeq ($(word 1,$(subst ., ,$(LIBGCC_VERSION))),4)
-  define Package/libssp/install
+define Package/libssp/install
 	$(INSTALL_DIR) $(1)/lib
 	$(CP) $(TOOLCHAIN_DIR)/lib$(LIB_SUFFIX)/libssp.so.* $(1)/lib/
-  endef
-endif
+endef
 
 define Package/libstdcpp/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(TOOLCHAIN_DIR)/usr/lib$(LIB_SUFFIX)/libstdc++.so.* $(1)/usr/lib/
+endef
+
+define Package/glibc/install
 	$(INSTALL_DIR) $(1)/lib
-	$(CP) $(TOOLCHAIN_DIR)/lib$(LIB_SUFFIX)/libstdc++.so.* $(1)/lib/
+	$(CP) $(TOOLCHAIN_DIR)/lib/ld*.so.* $(1)/lib/
+	$(CP) $(TOOLCHAIN_DIR)/lib/ld-$(LIBC_VERSION).so $(1)/lib/
+	for file in libanl libc libcidn libcrypt libdl libm libnsl libnss_dns libnss_files libresolv libutil; do \
+		$(CP) $(TOOLCHAIN_DIR)/lib/$$$$file.so.* $(1)/lib/; \
+		$(CP) $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_VERSION).so $(1)/lib/; \
+	done
+endef
+
+define Package/eglibc/install
+$(call Package/glibc/install,$1)
+endef
+
+define Package/uClibc/install
+	$(INSTALL_DIR) $(1)/lib
+	for file in ld$(LIB_SUFFIX)-uClibc libc libcrypt libdl libm libnsl libresolv libuClibc libutil; do \
+		$(CP) $(TOOLCHAIN_DIR)/lib/$$$$file.so.* $(1)/lib/; \
+		$(CP) $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_VERSION).so $(1)/lib/; \
+	done
+endef
+
+define Package/libc/install
+$(call Package/$(LIBC)/install,$1)
 endef
 
 define Package/libpthread/install
 	$(INSTALL_DIR) $(1)/lib
 	$(CP) $(TOOLCHAIN_DIR)/lib/libpthread.so.* $(1)/lib/
-	$(CP) $(TOOLCHAIN_DIR)/lib/libpthread-$(UCLIBC_VERSION).so $(1)/lib/
+	$(CP) $(TOOLCHAIN_DIR)/lib/libpthread-$(LIBC_VERSION).so $(1)/lib/
 endef
 
-define Package/uclibc/install
+define Package/librt/install
 	$(INSTALL_DIR) $(1)/lib
-	for file in ld$(LIB_SUFFIX)-uClibc libc libcrypt libdl libm libnsl libresolv librt libuClibc libutil; do \
-		$(CP) $(TOOLCHAIN_DIR)/lib/$$$$file.so.* $(1)/lib/; \
-		$(CP) $(TOOLCHAIN_DIR)/lib/$$$$file-$(UCLIBC_VERSION).so $(1)/lib/; \
-	done
+	$(CP) $(TOOLCHAIN_DIR)/lib/librt.so.* $(1)/lib/
+	$(CP) $(TOOLCHAIN_DIR)/lib/librt-$(LIBC_VERSION).so $(1)/lib/
 endef
 
 define Package/ldd/install
-	$(INSTALL_DIR) $(1)/bin/
-	$(CP) $(TOOLCHAIN_DIR)/target-utils/ldd $(1)/bin/
+	$(INSTALL_DIR) $(1)/usr/bin/
+	$(CP) $(TOOLCHAIN_DIR)/usr/bin/ldd $(1)/usr/bin/
 endef
 
 define Package/ldconfig/install
-	$(INSTALL_DIR) $(1)/bin/
-	$(CP) $(TOOLCHAIN_DIR)/target-utils/ldconfig $(1)/bin/
+	$(INSTALL_DIR) $(1)/sbin/
+	$(CP) $(TOOLCHAIN_DIR)/sbin/ldconfig $(1)/sbin/
 endef
 
 ifneq ($(DUMP),1)
@@ -225,10 +254,11 @@ ifneq ($(DUMP),1)
 endif
 
 $(eval $(call BuildPackage,base-files$(TARGET)))
+$(eval $(call BuildPackage,libc))
 $(eval $(call BuildPackage,libgcc))
 $(eval $(call BuildPackage,libssp))
 $(eval $(call BuildPackage,libstdcpp))
 $(eval $(call BuildPackage,libpthread))
-$(eval $(call BuildPackage,uclibc))
+$(eval $(call BuildPackage,librt))
 $(eval $(call BuildPackage,ldd))
 $(eval $(call BuildPackage,ldconfig))
-- 
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