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
|
# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.
include $(TOPDIR)/rules.mk
include ../rules.mk
TARGET_CFLAGS:= $(filter-out -fstack-protector,$(TARGET_CFLAGS))
include Makefile.inc
GCC_CONFOPTS= --prefix=$(STAGING_HOST_DIR) \
--build=$(GNU_HOST_NAME) \
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--with-gmp=$(STAGING_HOST_DIR) \
--with-mpfr=$(STAGING_HOST_DIR) \
--with-libelf=$(STAGING_HOST_DIR) \
--disable-__cxa_atexit \
--with-gnu-ld \
--disable-libmudflap \
--disable-libgomp \
--disable-biarch \
--disable-decimal-float \
--disable-multilib \
--disable-sjlj-exceptions \
--disable-libstdcxx-pch \
--disable-ppl-version-check \
--disable-cloog-version-check \
--without-ppl \
--without-cloog \
--disable-nls
ifeq ($(ADK_TOOLCHAIN_GCC_SSP),y)
GCC_CONFOPTS+= --enable-libssp
else
GCC_CONFOPTS+= --disable-libssp
endif
ifeq ($(ADK_TOOLCHAIN_GCC_LTO),y)
GCC_CONFOPTS+= --enable-lto
else
GCC_CONFOPTS+= --disable-lto
endif
ifeq ($(ARCH),cris)
GCC_CONFOPTS+= --disable-tls
else
GCC_CONFOPTS+= --enable-tls
endif
ifeq ($(ARCH),powerpc)
GCC_CONFOPTS+= --disable-target-optspace
else
GCC_CONFOPTS+= --enable-target-optspace
endif
ifeq ($(ADK_TARGET_NO_FPU),y)
GCC_CONFOPTS+= --with-float=soft
endif
ifeq ($(ADK_LINUX_MIPS64),y)
GCC_CONFOPTS+= --with-abi=64
endif
ifeq ($(ADK_LINUX_MIPS64EL),y)
GCC_CONFOPTS+= --with-abi=64
endif
ifeq (${ADK_MAKE_PARALLEL},y)
GCC_MAKEOPTS+= -j${ADK_MAKE_JOBS}
endif
LANGUAGES:=c
ifeq ($(ADK_TOOLCHAIN_GCC_CXX),y)
LANGUAGES:=${LANGUAGES},c++
endif
ifeq ($(ADK_TOOLCHAIN_GCC_JAVA),y)
LANGUAGES:=${LANGUAGES},java
GCC_CONFOPTS+= --enable-java-home
endif
ifeq ($(ADK_TOOLCHAIN_GCC_ADA),y)
LANGUAGES:=${LANGUAGES},ada
endif
include ${TOPDIR}/mk/buildhlp.mk
GCC_BUILD_DIR_MINIMAL:= $(WRKBUILD)-minimal
GCC_BUILD_DIR_INITIAL:= $(WRKBUILD)-initial
GCC_BUILD_DIR_FINAL:= $(WRKBUILD)-final
$(GCC_BUILD_DIR_MINIMAL)/.configured:
mkdir -p $(GCC_BUILD_DIR_MINIMAL)
# these symlinks are very important, do not remove
rm -rf $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
ln -sf ${STAGING_TARGET_DIR}/include $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
rm -rf ${STAGING_HOST_DIR}/$(REAL_GNU_TARGET_NAME)/lib
ln -sf ${STAGING_TARGET_DIR}/lib $(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME)/lib
cd $(GCC_BUILD_DIR_MINIMAL); PATH='$(TARGET_PATH)' \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=c \
--disable-shared \
--with-newlib \
--without-headers
touch $@
$(GCC_BUILD_DIR_MINIMAL)/.compiled: $(GCC_BUILD_DIR_MINIMAL)/.configured
PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_MINIMAL) all-gcc
touch $@
$(WRKBUILD)/.headers: $(GCC_BUILD_DIR_MINIMAL)/.compiled
PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_MINIMAL) install-gcc
touch $@
$(GCC_BUILD_DIR_INITIAL)/.configured:
mkdir -p $(GCC_BUILD_DIR_INITIAL)
cd $(GCC_BUILD_DIR_INITIAL); PATH='$(TARGET_PATH)' \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=c \
--disable-shared \
--disable-threads \
--with-newlib \
--with-sysroot=$(STAGING_TARGET_DIR)
touch $@
$(GCC_BUILD_DIR_INITIAL)/.compiled: $(GCC_BUILD_DIR_INITIAL)/.configured
PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_INITIAL) all-gcc all-target-libgcc
touch $@
$(WRKBUILD)/.configured: $(GCC_BUILD_DIR_INITIAL)/.compiled
PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_INITIAL) install-gcc install-target-libgcc
touch $@
$(GCC_BUILD_DIR_FINAL)/.configured:
mkdir -p $(GCC_BUILD_DIR_FINAL)
cd $(GCC_BUILD_DIR_FINAL); PATH='$(TARGET_PATH)' \
$(WRKBUILD)/configure \
${GCC_CONFOPTS} \
--enable-languages=$(LANGUAGES) \
--with-sysroot='$${prefix}/${STAGING_HOST2TARGET}' \
--with-slibdir=$(STAGING_TARGET_DIR)/lib \
--enable-shared
touch $@
$(WRKBUILD)/.compiled: $(GCC_BUILD_DIR_FINAL)/.configured
PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_FINAL) all
touch $@
$(WRKBUILD)/.installed: $(WRKBUILD)/.compiled
PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_FINAL) install
# workaround if you cross-compile binutils
@-rm $(STAGING_TARGET_DIR)/lib/libiberty.a $(STAGING_TARGET_DIR)/usr/lib/libiberty.a
# Set up the symlinks to enable lying about target name.
set -e; \
cd $(STAGING_HOST_DIR); \
ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
cd bin; \
for app in $(REAL_GNU_TARGET_NAME)-* ; do \
ln -sf $${app} \
$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
done;
touch $@
include ${TOPDIR}/mk/toolchain.mk
|
