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