Root/toolchain/eglibc/Makefile

1#
2# Copyright (C) 2006-2010 OpenWrt.org
3#
4# This is free software, licensed under the GNU General Public License v2.
5# See /LICENSE for more information.
6#
7include $(TOPDIR)/rules.mk
8
9PKG_NAME:=eglibc
10PKG_VERSION:=$(call qstrip,$(CONFIG_EGLIBC_VERSION))
11PKG_REVISION:=$(call qstrip,$(CONFIG_EGLIBC_REVISION))
12
13PKG_SOURCE_PROTO:=svn
14PKG_SOURCE_VERSION:=$(PKG_REVISION)
15PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
16PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
17
18ifneq ($(CONFIG_EGLIBC_VERSION_2_6),)
19  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_6
20endif
21ifneq ($(CONFIG_EGLIBC_VERSION_2_7),)
22  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_7
23endif
24ifneq ($(CONFIG_EGLIBC_VERSION_2_8),)
25  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_8
26endif
27ifneq ($(CONFIG_EGLIBC_VERSION_2_9),)
28  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_9
29endif
30ifneq ($(CONFIG_EGLIBC_VERSION_2_10),)
31  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_10
32endif
33ifneq ($(CONFIG_EGLIBC_VERSION_2_11),)
34  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_11
35endif
36ifneq ($(CONFIG_EGLIBC_VERSION_2_12),)
37  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_12
38endif
39ifneq ($(CONFIG_EGLIBC_VERSION_2_13),)
40  PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_13
41endif
42ifneq ($(CONFIG_EGLIBC_VERSION_TRUNK),)
43  PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
44endif
45
46PATCH_DIR:=./patches/$(PKG_VERSION)
47
48HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
49
50include $(INCLUDE_DIR)/toolchain-build.mk
51
52HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
53HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
54
55HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
56HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
57
58EGLIBC_CFLAGS:= \
59    $(TARGET_CFLAGS)
60
61EGLIBC_CONFIGURE:= \
62    BUILD_CC="$(HOSTCC)" \
63    $(TARGET_CONFIGURE_OPTS) \
64    CFLAGS="$(EGLIBC_CFLAGS)" \
65    libc_cv_slibdir="/lib" \
66    use_ldconfig=no \
67    $(HOST_BUILD_DIR)/libc/configure \
68        --prefix= \
69        --build=$(GNU_HOST_NAME) \
70        --host=$(REAL_GNU_TARGET_NAME) \
71        --with-headers=$(TOOLCHAIN_DIR)/include \
72        --disable-profile \
73        --without-gd \
74        --without-cvs \
75        --enable-add-ons \
76
77ifeq ($(CONFIG_SOFT_FLOAT),)
78  EGLIBC_CONFIGURE+= \
79    --with-fp
80else
81  EGLIBC_CONFIGURE+= \
82    --without-fp
83endif
84
85EGLIBC_MAKE:= \
86    $(MAKE) \
87
88export libc_cv_ssp=no
89
90define Host/SetToolchainInfo
91    $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
92    $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
93    $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
94    $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
95endef
96
97define Stage1/Configure
98    mkdir -p $(HOST_BUILD_DIR1)
99    $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
100    ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
101        $(EGLIBC_CONFIGURE) \
102    );
103endef
104
105define Stage1/Compile
106endef
107
108define Stage1/Install
109    mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
110    $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
111        install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
112        install-bootstrap-headers=yes \
113        install-headers
114    $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
115        csu/subdir_lib
116    ( cd $(HOST_BUILD_DIR1); \
117        $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
118    )
119    $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
120        -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
121endef
122
123define Stage2/Configure
124    mkdir -p $(HOST_BUILD_DIR2)
125    $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
126    ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
127        $(EGLIBC_CONFIGURE) \
128    );
129endef
130
131define Stage2/Compile
132    $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
133endef
134
135define Stage2/Install
136    $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
137        install_root="$(TOOLCHAIN_DIR)" \
138        install
139    ( cd $(TOOLCHAIN_DIR) ; \
140        for d in lib usr/lib ; do \
141          for f in libc.so libpthread.so libgcc_s.so ; do \
142            if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
143              $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
144            fi \
145          done \
146        done \
147    )
148endef
149
150define Host/Prepare
151    $(call Host/SetToolchainInfo)
152    $(call Host/Prepare/Default)
153    ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
154    $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
155    grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
156    ln -sf ../ports $(HOST_BUILD_DIR)/libc/
157    ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
158    $(call Stage1/Configure)
159    $(call Stage1/Compile)
160    $(call Stage1/Install)
161endef
162
163define Host/Configure
164endef
165
166define Host/Compile
167    $(call Stage2/Configure)
168    $(call Stage2/Compile)
169    $(call Stage2/Install)
170endef
171
172define Host/Install
173endef
174
175define Host/Clean
176    rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
177        $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
178        $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
179endef
180
181$(eval $(call HostBuild))
182

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