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
|
#!/bin/sh
set -e
BASEDIR=$(pwd)
mkdir -p $BASEDIR/toolchain/clang
cd $BASEDIR/toolchain/clang
# build llvm and clang binaries
cmake -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD="X86;ARM" \
-DLLVM_EXTERNAL_CLANG_SOURCE_DIR=../../external/clang \
-DCMAKE_C_FLAGS="-O2" ../../external/llvm/
make -j $(nproc)
cd $BASEDIR
# build binutils for arm
mkdir -p $BASEDIR/toolchain/gcc/arm/arm-linux-androideabi/build/binutils
cd $BASEDIR/toolchain/gcc/arm/arm-linux-androideabi/build/binutils
./../../../../../src/binutils/binutils-2.25/configure \
--prefix=$BASEDIR/toolchain/gcc/arm/arm-linux-androideabi/install \
--target=arm-linux-androideabi \
--enable-gold=default \
--enable-plugins
make -j $(nproc) && make install
# build gcc for arm
cd .. && mkdir -p gcc && cd gcc
./../../../../../src/gcc/gcc-4.9/configure \
--prefix=$BASEDIR/toolchain/gcc/arm/arm-linux-androideabi/install \
--target=arm-linux-androideabi \
--host=x86_64-linux-gnu \
--build=x86_64-linux-gnu \
--with-gnu-as \
--with-gnu-ld \
--enable-languages=c,c++ \
--enable-cloog-backend=isl \
--disable-libssp \
--enable-threads \
--disable-nls \
--disable-libmudflap \
--enable-libgomp \
--disable-libstdc__-v3 \
--disable-sjlj-exceptions \
--disable-shared \
--disable-tls \
--disable-libitm \
--with-float=soft \
--with-fpu=vfp \
--with-arch=armv5te \
--enable-target-optspace \
--enable-initfini-array \
--disable-bootstrap \
--disable-libquadmath \
--enable-plugins \
--with-sysroot=$BASEDIR/prebuilts/ndk/current/platforms/android-21/arch-arm \
--with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' \
--enable-gnu-indirect-function \
--disable-libsanitizer \
--enable-graphite=yes \
--enable-eh-frame-hdr-for-static \
--enable-gold=default \
--program-transform-name='s&^&arm-linux-androideabi-&'
make -j $(nproc) && make install
# build binutils for host
cd ../../../../ && mkdir -p host/build/binutils
cd host/build/binutils
./../../../../src/binutils/binutils-2.25/configure \
--prefix=$BASEDIR/toolchain/gcc/host/install \
--target=x86_64-linux \
--host=x86_64-linux-gnu \
--build=x86_64-linux-gnu \
--with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' \
--with-gold-ldflags='-static-libgcc -static-libstdc++' \
--enable-gold=default \
--enable-plugins
make -j $(nproc) && make install
# build gcc for host
cd .. && mkdir -p gcc && cd gcc
./../../../../src/gcc/gcc-4.9/configure \
--prefix=$BASEDIR/toolchain/gcc/host/install \
--target=x86_64-linux \
--enable-multiarch \
--with-arch-32=i686 \
--with-abi=m64 \
--with-arch=x86-64 \
--with-multilib-list=m32,m64 \
--disable-nls \
--enable-target-optspace \
--host=x86_64-linux-gnu \
--build=x86_64-linux-gnu \
--disable-plugin \
--disable-docs \
--disable-bootstrap \
--disable-libgomp \
--disable-libmudflap \
--disable-libquadmath \
--disable-libsanitizer \
--enable-gold=default \
--enable-languages=c,c++
make -j $(nproc) && make install
# we need to link against the correct stdatomic.h
cd ../../install/lib/gcc/x86_64-linux/4.9/include
rm stdatomic.h
ln -s ../../../../../../../../../bionic/libc/include/stdatomic.h stdatomic.h
cd $BASEDIR
# an empty Android.mk is needed (Android.mk in jack and jill repo should be ignored)
touch toolchain/src/Android.mk
# clang needs this header as a system header
mkdir -p toolchain/headers/clang
cd toolchain/headers/clang
if [ ! -f stdatomic.h ]
then
ln -s ../../../bionic/libc/include/stdatomic.h stdatomic.h
fi
cd $BASEDIR
#TODO:
# review other prebuilt tools from misc, tools, devtools and sdk
# search for bin directories in external and remove binaries
# build jack from source and rest of java toolchain (jack source has prebuilts, builds with ant dist)
# add relocation_packer correctly as dependency
# packages to install: gcc-arm-none-eabi, cmake, python-dev, swig, ant
# apt-get build-dep gcc-4.9 binutils llvm-defaults
# apply ndk patch
|
