summaryrefslogtreecommitdiff
path: root/toolchain/glibc/Makefile
blob: caf4b088ead799dc63d5ac3152ce4c4891cf8d86 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
#
# Copyright (C) 2006-2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk

PKG_NAME:=glibc
PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))

ifeq ($(PKG_VERSION),2.14)
  PKG_MD5SUM:=1588cc22e796c296223744895ebc4cef
endif

PKG_SOURCE_URL:=@GNU/glibc
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2

PATCH_DIR:=./patches/$(PKG_VERSION)

include $(INCLUDE_DIR)/toolchain-build.mk

HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.glibc_built
HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_installed

HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final

GLIBC_ADD_ONS+=nptl,

ifneq ($(CONFIG_GLIBC_PORTS),)
  GLIBC_ADD_ONS+=ports,
  define Host/Prepare/ports
	ln -snf ../glibc-ports $(HOST_BUILD_DIR)/ports
  endef
endif

# XXX: {e,}glibc does not build w/ -Os
# http://sourceware.org/bugzilla/show_bug.cgi?id=5203
GLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))

GLIBC_CONFIGURE:= \
	BUILD_CC="$(HOSTCC)" \
	$(TARGET_CONFIGURE_OPTS) \
	CFLAGS="$(GLIBC_CFLAGS)" \
	libc_cv_forced_unwind=yes \
	libc_cv_c_cleanup=yes \
	libc_cv_386_tls=yes \
	libc_cv_slibdir="/lib" \
	$(HOST_BUILD_DIR)/configure \
		--prefix= \
		--build=$(GNU_HOST_NAME) \
		--host=$(REAL_GNU_TARGET_NAME) \
		--with-headers="$(TOOLCHAIN_DIR)/include" \
		$(if $(CONFIG_mips64)$(CONFIG_mips64el), --enable-kernel="2.6.0") \
		--disable-debug \
		--disable-profile \
		--enable-add-ons="$(GLIBC_ADD_ONS)" \
		--without-gd \
		--without-cvs \

ifeq ($(CONFIG_SOFT_FLOAT),)
  GLIBC_CONFIGURE+= \
		--with-fp
else
  GLIBC_CONFIGURE+= \
		--without-fp
endif

GLIBC_CONFIGURE_STAGE1:= \
	$(GLIBC_CONFIGURE) \
		--disable-sanity-checks \
		--enable-hacker-mode \
	
GLIBC_CONFIGURE_STAGE2:= \
	$(GLIBC_CONFIGURE) \

GLIBC_MAKE:= \
	$(MAKE) \

define Host/SetToolchainInfo
	$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
	$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
	$(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
	$(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
endef

define Stage1/Configure
	mkdir -p $(HOST_BUILD_DIR1)
	( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
		$(GLIBC_CONFIGURE_STAGE1) \
	);
endef

define Stage1/Compile
endef

define Stage1/Install
	$(GLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
		CFLAGS="-DBOOTSTRAP_GCC" \
		cross-compiling=yes \
		install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
		install-headers
	[ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/include/bits/stdio_lim.h ] || \
		$(CP) $(HOST_BUILD_DIR1)/bits/stdio_lim.h \
			$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/include/bits/stdio_lim.h
	[ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/include/gnu/stubs.h ] || \
		touch $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/include/gnu/stubs.h
endef

define Stage2/Configure
	mkdir -p $(HOST_BUILD_DIR2)
	( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
		$(GLIBC_CONFIGURE_STAGE2) \
	);
endef

define Stage2/Compile
	$(GLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
endef

define Stage2/Install
	$(GLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
		install_root="$(TOOLCHAIN_DIR)" \
		install
	( cd $(TOOLCHAIN_DIR) ; \
		for d in lib usr/lib ; do \
		  for f in libc.so libpthread.so libgcc_s.so ; do \
		    if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
		      $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
		    fi \
		  done \
		done \
	)
endef

define Host/Prepare
	$(call Host/SetToolchainInfo)
	$(call Host/Prepare/Default)
	ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
	$(call Host/Prepare/ports)
	$(call Stage1/Configure)
	$(call Stage1/Compile)
	$(call Stage1/Install)
endef

define Host/Configure
endef

define Host/Compile
	$(call Stage2/Configure)
	$(call Stage2/Compile)
	$(call Stage2/Install)
endef

define Host/Install
endef

define Host/Clean
	rm -rf \
		$(HOST_BUILD_DIR) \
		$(HOST_BUILD_DIR1) \
		$(HOST_BUILD_DIR2) \
		$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
		$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
endef

$(eval $(call HostBuild))