2 # Copyright (C) 2006-2009 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 include $(TOPDIR)/rules.mk
10 PKG_VERSION:=$(call qstrip,$(CONFIG_EGLIBC_VERSION))
11 PKG_REVISION:=$(call qstrip,$(CONFIG_EGLIBC_REVISION))
14 PKG_SOURCE_VERSION:=$(PKG_REVISION)
15 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
16 PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
18 ifneq ($(CONFIG_EGLIBC_VERSION_2_6),)
19 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_6
21 ifneq ($(CONFIG_EGLIBC_VERSION_2_7),)
22 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_7
24 ifneq ($(CONFIG_EGLIBC_VERSION_2_8),)
25 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_8
27 ifneq ($(CONFIG_EGLIBC_VERSION_2_9),)
28 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_9
30 ifneq ($(CONFIG_EGLIBC_VERSION_2_10),)
31 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_10
33 ifneq ($(CONFIG_EGLIBC_VERSION_TRUNK),)
34 PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
37 PATCH_DIR:=./patches/$(PKG_VERSION)
39 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
41 include $(INCLUDE_DIR)/toolchain-build.mk
43 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
44 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
46 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
47 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
49 # XXX: {e,}glibc does not build w/ -Os
50 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
51 EGLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
54 BUILD_CC="$(HOSTCC)" \
55 $(TARGET_CONFIGURE_OPTS) \
56 CFLAGS="$(EGLIBC_CFLAGS)" \
57 libc_cv_slibdir="/lib" \
58 $(HOST_BUILD_DIR)/libc/configure \
60 --build=$(GNU_HOST_NAME) \
61 --host=$(REAL_GNU_TARGET_NAME) \
62 --with-headers=$(TOOLCHAIN_DIR)/usr/include \
68 ifeq ($(CONFIG_SOFT_FLOAT),)
80 define Host/SetToolchainInfo
81 $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
82 $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
83 $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
84 $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
87 define Stage1/Configure
88 mkdir -p $(HOST_BUILD_DIR1)
89 $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
90 ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
99 mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/{include,lib}
100 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
101 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
102 install-bootstrap-headers=yes \
104 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
106 ( cd $(HOST_BUILD_DIR1); \
107 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/lib/ \
109 $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
110 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/lib/libc.so
113 define Stage2/Configure
114 mkdir -p $(HOST_BUILD_DIR2)
115 $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
116 ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
117 $(EGLIBC_CONFIGURE) \
121 define Stage2/Compile
122 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
125 define Stage2/Install
126 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
127 install_root="$(TOOLCHAIN_DIR)" \
129 ( cd $(TOOLCHAIN_DIR) ; \
130 for d in lib usr/lib ; do \
131 for f in libc.so libpthread.so libgcc_s.so ; do \
132 if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
133 $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
141 $(call Host/SetToolchainInfo)
142 $(call Host/Prepare/Default)
143 ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
144 $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
145 grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
146 ln -sf ../ports $(HOST_BUILD_DIR)/libc/
147 ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
148 $(call Stage1/Configure)
149 $(call Stage1/Compile)
150 $(call Stage1/Install)
153 define Host/Configure
157 $(call Stage2/Configure)
158 $(call Stage2/Compile)
159 $(call Stage2/Install)
166 rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
167 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
168 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
171 $(eval $(call HostBuild))