2 # Copyright (C) 2006-2010 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_2_11),)
34 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_11
36 ifneq ($(CONFIG_EGLIBC_VERSION_2_12),)
37 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_12
39 ifneq ($(CONFIG_EGLIBC_VERSION_TRUNK),)
40 PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
43 PATCH_DIR:=./patches/$(PKG_VERSION)
45 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
47 include $(INCLUDE_DIR)/toolchain-build.mk
49 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
50 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
52 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
53 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
55 # XXX: {e,}glibc does not build w/ -Os
56 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
57 EGLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
60 BUILD_CC="$(HOSTCC)" \
61 $(TARGET_CONFIGURE_OPTS) \
62 CFLAGS="$(EGLIBC_CFLAGS)" \
63 libc_cv_slibdir="/lib" \
64 $(HOST_BUILD_DIR)/libc/configure \
66 --build=$(GNU_HOST_NAME) \
67 --host=$(REAL_GNU_TARGET_NAME) \
68 --with-headers=$(TOOLCHAIN_DIR)/include \
74 ifeq ($(CONFIG_SOFT_FLOAT),)
87 define Host/SetToolchainInfo
88 $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
89 $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
90 $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
91 $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
94 define Stage1/Configure
95 mkdir -p $(HOST_BUILD_DIR1)
96 $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
97 ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
102 define Stage1/Compile
105 define Stage1/Install
106 mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
107 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
108 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
109 install-bootstrap-headers=yes \
111 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
113 ( cd $(HOST_BUILD_DIR1); \
114 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
116 $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
117 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
120 define Stage2/Configure
121 mkdir -p $(HOST_BUILD_DIR2)
122 $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
123 ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
124 $(EGLIBC_CONFIGURE) \
128 define Stage2/Compile
129 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
132 define Stage2/Install
133 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
134 install_root="$(TOOLCHAIN_DIR)" \
136 ( cd $(TOOLCHAIN_DIR) ; \
137 for d in lib usr/lib ; do \
138 for f in libc.so libpthread.so libgcc_s.so ; do \
139 if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
140 $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
148 $(call Host/SetToolchainInfo)
149 $(call Host/Prepare/Default)
150 ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
151 $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
152 grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
153 ln -sf ../ports $(HOST_BUILD_DIR)/libc/
154 ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
155 $(call Stage1/Configure)
156 $(call Stage1/Compile)
157 $(call Stage1/Install)
160 define Host/Configure
164 $(call Stage2/Configure)
165 $(call Stage2/Compile)
166 $(call Stage2/Install)
173 rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
174 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
175 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
178 $(eval $(call HostBuild))