blob: 4c758b372312c19363bfc5a72012749b1360d5cd (
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
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
#!/usr/bin/env bash
# This script is an experiment on how to build LLVM in Jenkins.
# The steps here are based on the scripts currently in:
# https://git.linaro.org/toolchain/llvm/linaro-scripts.git
set -e
# Syntax
SYN_BUILD="--build={ninja|make} (def. make)"
SYN_BUILDTYPE="--buildtype={Release|Debug} (def. Release)"
SYN_ASSERTS="--asserts={True|False} (def. True)"
SYN_SRCDIR="--srcdir=path/to/source"
SYN_BUILDDIR="--builddir=path/to/build"
SYN_INSTDIR="--instdir=path/to/install"
SYN_BUILDJOBS="--buildjobs=N (def. CPUS)"
SYN_LINKJOBS="--linkjobs=N (def. RAM+1)"
SYNTAX="$0 $SYN_BUILD $SYN_ASSERTS $SYN_RELEASETYPE $SYN_SRCDIR $SYN_BUILDDIR $SYN_INSTDIR $SYN_LINKJOBS $SYN_BUILDJOBS"
# Environment Variables and default values
GEN="Unix Makefiles"
BUILD="make"
BUILDTYPE="Release"
ASSERTS="True"
CPUS=$(nproc --all)
SRCDIR=""
BUILDDIR=""
INSTDIR=""
BUILDJOBS=$CPUS
LINKJOBS=$(free -g | awk '/Mem/ {print $2}')
# We don't want more link jobs than CPUs, even if there's plenty of RAM
if [ "$LINKJOBS" -ge "$CPUS" ]; then
LINKJOBS=$CPUS
# We may use between 500MB and 1GB per link job, though
else
LINKJOBS=$((LINKJOBS+1))
fi
# Command line parsing
while [ "$#" -gt 0 ]; do
ARG=$(echo "$1" | cut -d "=" -f 1)
VAL=$(echo "$1" | cut -d "=" -f 2)
case "$ARG" in
--build)
if [ "$VAL" = "ninja" ]; then
GEN="Ninja"
BUILD="ninja"
elif [ "$VAL" != "make" ]; then
echo "ERROR: $1"
echo "Syntax: $SYN_BUILD"
exit 1
fi
shift ;;
--buildtype)
if [ "$VAL" = "Debug" ]; then
BUILDTYPE="$VAL"
elif [ "$VAL" != "Release" ]; then
echo "ERROR: $1"
echo "Syntax: $SYN_BUILDTYPE"
exit 1
fi
shift ;;
--asserts)
if [ "$VAL" = "False" ]; then
ASSERTS="$VAL"
elif [ "$VAL" != "True" ]; then
echo "ERROR: $1"
echo "Syntax: $SYN_ASSERTS"
exit 1
fi
shift ;;
--srcdir)
if [ -d "$VAL" ]; then
SRCDIR="$VAL"
else
echo "ERROR: Source dir '$VAL' doesn't exist"
echo "Syntax: $SYN_SRCDIR"
exit 1
fi
shift ;;
--builddir)
if [ ! -d "$VAL" ] && ! mkdir -p "$VAL"; then
echo "ERROR: Build dir '$VAL' doesn't exist and can't be created"
echo "Syntax: $SYN_BUILDDIR"
exit 1
fi
BUILDDIR="$VAL"
shift ;;
--instdir)
if [ ! -d "$VAL" ] && ! mkdir -p "$VAL"; then
echo "ERROR: Install dir '$VAL' doesn't exist and can't be created"
echo "Syntax: $SYN_INSTDIR"
exit 1
fi
INSTDIR="$VAL"
shift ;;
--buildjobs)
if [ "$VAL" -gt 0 ]; then
BUILDJOBS="$VAL"
else
echo "ERROR: Build jobs '$VAL' not valid"
echo "Syntax: $SYN_BUILDJOBS"
exit 1
fi
shift ;;
--linkjobs)
if [ "$VAL" -gt 0 ]; then
LINKJOBS="$VAL"
else
echo "ERROR: Link jobs '$VAL' not valid"
echo "Syntax: $SYN_LINKJOBS"
exit 1
fi
shift ;;
*)
echo "ERROR: Invalid argument '$1'"
echo "Syntax: $SYNTAX"
exit 1
;;
esac
done
# Validate options
if [ "$GEN" = "" ] || [ "$BUILD" = "" ]; then
echo "ERROR: Missing Generator / Builder"
echo "$SYNTAX"
exit 1
fi
if [ "$BUILDTYPE" = "" ] || [ "$ASSERTS" = "" ]; then
echo "ERROR: Missing build type / asserts option"
echo "$SYNTAX"
exit 1
fi
if [ "$BUILDDIR" = "" ] && [ "$SRCDIR" != "" ]; then
BUILDDIR="$SRCDIR/../build"
if [ ! -d "BUILDDIR" ] && ! mkdir -p "$BUILDDIR"; then
echo "ERROR: Forced build dir '$BUILDDIR' can't be created"
echo "Syntax: $SYN_BUILDDIR"
exit 1
fi
fi
if [ "$INSTDIR" = "" ] && [ "$BUILDDIR" != "" ]; then
INSTDIR="$BUILDDIR/../install"
if [ ! -d "INSTDIR" ] && ! mkdir -p "$INSTDIR"; then
echo "ERROR: Forced install dir '$INSTDIR' can't be created"
echo "Syntax: $SYN_INSTDIR"
exit 1
fi
fi
if [ "$SRCDIR" = "" ] || [ "$BUILDDIR" = "" ] || [ "$INSTDIR" = "" ]; then
echo "ERROR: Missing source / build / install directories"
echo "$SYNTAX"
exit 1
fi
if [ "$LINKJOBS" = "" ] || [ "$BUILDJOBS" = "" ]; then
echo "ERROR: Missing number of build / link jobs"
echo "$SYNTAX"
exit 1
fi
# Dump
echo "GEN = $GEN"
echo "BUILD = $BUILD"
echo "BUILDTYPE = $BUILDTYPE"
echo "ASSERTS = $ASSERTS"
echo "SRCDIR = $SRCDIR"
echo "BUILDDIR = $BUILDDIR"
echo "INSTDIR = $INSTDIR"
echo "BUILDJOBS = $BUILDJOBS"
echo "LINKJOBS = $LINKJOBS"
# Checkout
cd "$SRCDIR" && git clone http://llvm.org/git/llvm.git
cd "$SRCDIR/llvm/tools" && git clone http://llvm.org/git/clang.git
# CMake
OPTIONS="-DLLVM_BUILD_TESTS=True "
OPTIONS+="-DCMAKE_BUILD_TYPE='$BUILDTYPE' "
OPTIONS+="-DLLVM_ENABLE_ASSERTIONS='$ASSERTS' "
OPTIONS+="-DCMAKE_INSTALL_PREFIX='$INSTDIR' "
OPTIONS+="-DLLVM_PARALLEL_COMPILE_JOBS='$BUILDJOBS' "
OPTIONS+="-DLLVM_PARALLEL_LINK_JOBS='$LINKJOBS' "
cd "$BUILDDIR" && cmake -G "$GEN" "$SRCDIR" "$OPTIONS" -DLLVM_LIT_ARGS="-sv -j$CPUS"
# Build + check
cd "$BUILDDIR" && ninja "-j$CPUS" check-all
|