2 # Copyright (C) 2006-2011 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 ($(CONFIG_EGLIBC_VERSION_2_13),)
19 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_13
21 ifneq ($(CONFIG_EGLIBC_VERSION_2_14),)
22 PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_14
25 PATCH_DIR:=./patches/$(PKG_VERSION)
27 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
29 include $(INCLUDE_DIR)/toolchain-build.mk
31 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
32 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
34 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
35 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
41 BUILD_CC="$(HOSTCC)" \
42 $(TARGET_CONFIGURE_OPTS) \
43 CFLAGS="$(EGLIBC_CFLAGS)" \
44 libc_cv_slibdir="/lib" \
46 $(HOST_BUILD_DIR)/libc/configure \
48 --build=$(GNU_HOST_NAME) \
49 --host=$(REAL_GNU_TARGET_NAME) \
50 --with-headers=$(TOOLCHAIN_DIR)/include \
56 ifeq ($(CONFIG_SOFT_FLOAT),)
69 define Host/SetToolchainInfo
70 $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
71 $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
72 $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
73 $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
76 define Stage1/Configure
77 mkdir -p $(HOST_BUILD_DIR1)
78 $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
79 ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
88 mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
89 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
90 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
91 install-bootstrap-headers=yes \
93 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
95 ( cd $(HOST_BUILD_DIR1); \
96 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
98 $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
99 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
102 define Stage2/Configure
103 mkdir -p $(HOST_BUILD_DIR2)
104 $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
105 ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
106 $(EGLIBC_CONFIGURE) \
110 define Stage2/Compile
111 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
114 define Stage2/Install
115 $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
116 install_root="$(TOOLCHAIN_DIR)" \
118 ( cd $(TOOLCHAIN_DIR) ; \
119 for d in lib usr/lib ; do \
120 for f in libc.so libpthread.so libgcc_s.so ; do \
121 if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
122 $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
130 $(call Host/SetToolchainInfo)
131 $(call Host/Prepare/Default)
132 ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
133 $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
134 grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
135 ln -sf ../ports $(HOST_BUILD_DIR)/libc/
136 ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
137 $(call Stage1/Configure)
138 $(call Stage1/Compile)
139 $(call Stage1/Install)
142 define Host/Configure
146 $(call Stage2/Configure)
147 $(call Stage2/Compile)
148 $(call Stage2/Install)
155 rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
156 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
157 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
160 $(eval $(call HostBuild))