1f715b9d45103f6e6f4f4441b15c220a401ade83
[openwrt/openwrt.git] / toolchain / glibc / Makefile
1 #
2 # Copyright (C) 2006-2009 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7 include $(TOPDIR)/rules.mk
8
9 PKG_NAME:=glibc
10 PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))
11
12 ifeq ($(PKG_VERSION),2.3.6)
13 PKG_MD5SUM:=bfdce99f82d6dbcb64b7f11c05d6bc96
14 endif
15 ifeq ($(PKG_VERSION),2.6.1)
16 PKG_MD5SUM:=11cf6d3fc86dbe0890b8d00372eb6286
17 endif
18 ifeq ($(PKG_VERSION),2.7)
19 PKG_MD5SUM:=065c5952b439deba40083ccd67bcc8f7
20 endif
21
22 PKG_SOURCE_URL:=@GNU/glibc/
23 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
24
25 PATCH_DIR:=./patches/$(PKG_VERSION)
26
27 include $(INCLUDE_DIR)/toolchain-build.mk
28
29 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.glibc_built
30 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_installed
31
32 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
33 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
34
35 GLIBC_ADD_ONS+=nptl,
36
37 ifneq ($(CONFIG_GLIBC_PORTS),)
38 GLIBC_ADD_ONS+=ports,
39 define Host/Prepare/ports
40 ln -snf ../glibc-ports $(HOST_BUILD_DIR)/ports
41 endef
42 endif
43
44 # XXX: {e,}glibc does not build w/ -Os
45 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
46 GLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
47
48 GLIBC_CONFIGURE:= \
49 BUILD_CC="$(HOSTCC)" \
50 $(TARGET_CONFIGURE_OPTS) \
51 CFLAGS="$(GLIBC_CFLAGS)" \
52 libc_cv_forced_unwind=yes \
53 libc_cv_c_cleanup=yes \
54 libc_cv_386_tls=yes \
55 $(HOST_BUILD_DIR)/configure \
56 --prefix=/usr \
57 --build=$(GNU_HOST_NAME) \
58 --host=$(REAL_GNU_TARGET_NAME) \
59 --with-headers="$(TOOLCHAIN_DIR)/usr/include" \
60 $(if $(CONFIG_mips64)$(CONFIG_mips64el), --enable-kernel="2.6.0") \
61 --disable-debug \
62 --disable-profile \
63 --enable-add-ons="$(GLIBC_ADD_ONS)" \
64 --without-gd \
65 --without-cvs \
66
67 ifeq ($(CONFIG_SOFT_FLOAT),)
68 GLIBC_CONFIGURE+= \
69 --with-fp
70 else
71 GLIBC_CONFIGURE+= \
72 --without-fp
73 endif
74
75 GLIBC_CONFIGURE_STAGE1:= \
76 $(GLIBC_CONFIGURE) \
77 --disable-sanity-checks \
78 --enable-hacker-mode \
79
80 GLIBC_CONFIGURE_STAGE2:= \
81 $(GLIBC_CONFIGURE) \
82
83 GLIBC_MAKE:= \
84 $(MAKE) \
85
86
87 define Host/SetToolchainInfo
88 $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
89 $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(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
92 endef
93
94 define Stage1/Configure
95 mkdir -p $(HOST_BUILD_DIR1)
96 ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
97 $(GLIBC_CONFIGURE_STAGE1) \
98 );
99 endef
100
101 define Stage1/Compile
102 endef
103
104 define Stage1/Install
105 $(GLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
106 CFLAGS="-DBOOTSTRAP_GCC" \
107 cross-compiling=yes \
108 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
109 install-headers
110 [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h ] || \
111 $(CP) $(HOST_BUILD_DIR1)/bits/stdio_lim.h \
112 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h
113 [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h ] || \
114 touch $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h
115 endef
116
117 define Stage2/Configure
118 mkdir -p $(HOST_BUILD_DIR2)
119 ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
120 $(GLIBC_CONFIGURE_STAGE2) \
121 );
122 endef
123
124 define Stage2/Compile
125 $(GLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
126 endef
127
128 define Stage2/Install
129 $(GLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
130 install_root="$(TOOLCHAIN_DIR)" \
131 install
132 ( cd $(TOOLCHAIN_DIR) ; \
133 for d in lib usr/lib ; do \
134 for f in libc.so libpthread.so libgcc_s.so ; do \
135 if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
136 $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
137 fi \
138 done \
139 done \
140 )
141 endef
142
143 define Host/Prepare
144 $(call Host/SetToolchainInfo)
145 $(call Host/Prepare/Default)
146 ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
147 $(call Host/Prepare/ports)
148 $(call Stage1/Configure)
149 $(call Stage1/Compile)
150 $(call Stage1/Install)
151 endef
152
153 define Host/Configure
154 endef
155
156 define Host/Compile
157 $(call Stage2/Configure)
158 $(call Stage2/Compile)
159 $(call Stage2/Install)
160 endef
161
162 define Host/Install
163 endef
164
165 define Host/Clean
166 rm -rf \
167 $(HOST_BUILD_DIR) \
168 $(HOST_BUILD_DIR1) \
169 $(HOST_BUILD_DIR2) \
170 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
171 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
172 endef
173
174 $(eval $(call HostBuild))