blob: f02ed01b1367c523d3a7a7be601a9b35dcd09b6f (
plain) (
blame)
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
|
#!/bin/bash
# Builds protoc executable into target/protoc.exe
# To be run from Maven.
# Usage: build-protoc.sh <OS> <ARCH>
# <OS> and <ARCH> are ${os.detected.name} and ${os.detected.arch} from os-maven-plugin
OS=$1
ARCH=$2
# Under Cygwin, bash doesn't have these in PATH when called from Maven which
# runs in Windows version of Java.
export PATH="/bin:/usr/bin:$PATH"
############################################################################
# Helper functions
############################################################################
E_PARAM_ERR=98
E_ASSERT_FAILED=99
fail()
{
echo "Error: $1"
exit $E_ASSERT_FAILED
}
# Usage: assertEq VAL1 VAL2 $LINENO
assertEq ()
{
lineno=$3
if [ -z "$lineno" ]; then
echo "lineno not given"
exit $E_PARAM_ERR
fi
if [[ "$1" != "$2" ]]; then
echo "Assertion failed: \"$1\" == \"$2\""
echo "File \"$0\", line $lineno" # Give name of file and line number.
exit $E_ASSERT_FAILED
fi
}
############################################################################
echo "Building protoc, OS=$OS ARCH=$ARCH"
cd "$(dirname \"$0\")"
WORKING_DIR=$(pwd)
CONFIGURE_ARGS="--disable-shared"
MAKE_TARGET="protoc"
if [[ "$OS" == windows ]]; then
MAKE_TARGET="${MAKE_TARGET}.exe"
fi
if [[ "$(uname)" == CYGWIN* ]]; then
assertEq "$OS" windows $LINENO
# Use mingw32 compilers because executables produced by Cygwin compiler
# always have dependency on Cygwin DLL.
if [[ "$ARCH" == x86_64 ]]; then
CONFIGURE_ARGS="$CONFIGURE_ARGS --host=x86_64-w64-mingw32"
elif [[ "$ARCH" == x86_32 ]]; then
CONFIGURE_ARGS="$CONFIGURE_ARGS --host=i686-pc-mingw32"
else
fail "Unsupported arch by CYGWIN: $ARCH"
fi
elif [[ "$(uname)" == MINGW32* ]]; then
assertEq "$OS" windows $LINENO
assertEq "$ARCH" x86_32 $LINENO
elif [[ "$(uname)" == Linux* ]]; then
assertEq "$OS" linux $LINENO
if [[ "$ARCH" == x86_64 ]]; then
CONFIGURE_ARGS="$CONFIGURE_ARGS --host=x86_64-linux-gnu"
elif [[ "$ARCH" == x86_32 ]]; then
CONFIGURE_ARGS="$CONFIGURE_ARGS --host=i686-linux-gnu"
else
fail "Unsupported arch by CYGWIN: $ARCH"
fi
elif [[ "$(uname)" == Darwin* ]]; then
assertEq "$OS" osx $LINENO
else
fail "Unsupported system: $(uname)"
fi
# Override the default value set in configure.ac that has '-g' which produces
# huge binary.
export CXXFLAGS="-DNDEBUG"
# Statically link libgcc and libstdc++.
# -s to produce stripped binary.
# And they don't work under Mac.
if [[ "$OS" != osx ]]; then
export LDFLAGS="-static-libgcc -static-libstdc++ -s"
fi
cd "$WORKING_DIR"/.. && ./configure $CONFIGURE_ARGS &&
cd src && make clean && make $MAKE_TARGET &&
cd "$WORKING_DIR" && mkdir -p target &&
(cp ../src/protoc target/protoc.exe || cp ../src/protoc.exe target/protoc.exe)
|
