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1 #!/bin/bash | |
2 # Copyright 2013 The Chromium Authors. All rights reserved. | |
3 # Use of this source code is governed by a BSD-style license that can be | |
4 # found in the LICENSE file. | |
5 | |
6 # Downloads, builds (with instrumentation) and installs shared libraries. | |
7 | |
8 # Go to this shell script directory | |
9 cd $(dirname "$0") | |
10 | |
11 # Colored print. | |
12 | |
13 RED_COLOR='\e[0;31m' | |
14 GREEN_COLOR='\e[0;32m' | |
15 NO_COLOR='\e[0m' | |
16 | |
17 function echo_red { | |
18 echo -e "${RED_COLOR}$1${NO_COLOR}" | |
19 } | |
20 | |
21 function echo_green { | |
22 echo -e "${GREEN_COLOR}$1${NO_COLOR}" | |
23 } | |
24 | |
25 # Default values. | |
26 | |
27 product_dir=$(pwd) | |
28 intermediate_dir=$(pwd) | |
29 | |
30 # Should be without spaces to pass it to dpkg-buildpackage. | |
31 makejobs="-j14" | |
32 | |
33 # Parsing args. | |
34 | |
35 while getopts ":i:l:m:hp:s:j:" opt; do | |
36 case ${opt} in | |
37 p) | |
38 echo_green "Only installing dependencies (requires root access)" | |
39 echo_green "Installing dependencies for: ${OPTARG}" | |
40 sudo apt-get -y --no-remove build-dep ${OPTARG} | |
41 exit | |
42 ;; | |
43 h) | |
44 echo "Possible flags: | |
45 -p - install dependencies for packages, | |
46 -h - this help, | |
47 -l - which library to build, | |
48 -i - sets relative product_dir, | |
49 -s - sanitizer (only asan is supported now)." | |
50 echo "Environment variabless, which affect this script: CC and CXX" | |
51 exit | |
52 ;; | |
53 i) | |
54 product_dir="$(pwd)/${OPTARG}" | |
55 ;; | |
56 l) | |
57 library="${OPTARG}" | |
58 ;; | |
59 m) | |
60 intermediate_dir="${OPTARG}" | |
61 ;; | |
62 j) | |
63 makejobs="-j${OPTARG}" | |
64 ;; | |
65 s) | |
66 sanitizer_type="${OPTARG}" | |
67 if [[ "${OPTARG}" == "asan" ]]; then | |
68 sanitizer_flag_string="address" | |
69 else | |
70 echo_red "Invalid sanitizer: ${OPTARG}" >&2 | |
71 exit 1 | |
72 fi | |
73 ;; | |
74 *) | |
75 echo_red "Invalid option: -${OPTARG}" >&2 | |
76 exit 1 | |
77 ;; | |
78 esac | |
79 done | |
80 | |
81 if [[ -z "${library}" ]]; then | |
82 echo_red "No library specified to build" >&2 | |
83 exit 1 | |
84 fi | |
85 | |
86 if [[ -z "${sanitizer_type}" ]]; then | |
87 echo_red "No sanitizer specified" >&2 | |
88 exit | |
89 fi | |
90 | |
91 export CFLAGS="-fsanitize=${sanitizer_flag_string} -g -fPIC -w" | |
92 export CXXFLAGS="-fsanitize=${sanitizer_flag_string} -g -fPIC -w" | |
93 | |
94 # We use XORIGIN as RPATH and after building library replace it to $ORIGIN | |
95 # The reason: this flag goes through configure script and makefiles | |
96 # differently for different libraries. So the dollar sign "$" should be | |
97 # differently escaped. Instead of having problems with that it just | |
98 # uses XORIGIN to build library and after that replaces it to $ORIGIN | |
99 # directly in .so file. | |
100 export LDFLAGS="-Wl,-z,origin -Wl,-R,XORIGIN/." | |
101 | |
102 mkdir -p ${product_dir}/instrumented_libraries/${sanitizer_type} | |
103 | |
104 needed_dependencies=$(apt-get -s build-dep ${library} | grep Inst \ | |
105 | cut -d " " -f 2) | |
106 | |
107 if [[ -n "${needed_dependencies}" ]]; then | |
108 echo_red "Library ${library} needs dependencies: ${needed_dependencies}" >&2 | |
109 echo_red "Please, install dependencies using: | |
110 third_party/instrumented_libraries/download_build_install -p ${library}" >&2 | |
111 exit 1 | |
112 fi | |
113 | |
114 ( | |
115 # Downloading library | |
116 mkdir -p ${intermediate_dir}/${library} | |
117 cd ${intermediate_dir}/${library} | |
118 apt-get source ${library} 2>&1 | |
119 | |
120 # cd into the only directory in the current folder | |
121 # where our package has been unpacked. | |
122 cd $(ls -F |grep \/$) | |
123 | |
124 # Build library | |
125 ./configure --prefix="${product_dir}/instrumented_libraries/${sanitizer_type}" | |
126 make ${makejobs} | |
127 | |
128 # Install library | |
129 make ${makejobs} install 2>&1 | |
130 ) > /dev/null | |
131 | |
132 # Mark that library is installed. | |
133 # This file is used by GYP as 'output' to mark that it's already build | |
134 # while making incremental build. | |
135 touch ${product_dir}/instrumented_libraries/${sanitizer_type}/${library}.txt | |
136 | |
137 # Clean up. | |
138 rm -rf ${intermediate_dir}/${library} | |
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