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@@ -1,17 +1,30 @@
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#!/bin/bash
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-# Builds protoc executable into target/protoc.exe
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+# Builds protoc executable into target/protoc.exe; optionally build protoc
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+# plugins into target/protoc-gen-*.exe
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# To be run from Maven.
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-# Usage: build-protoc.sh <OS> <ARCH>
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+# Usage: build-protoc.sh <OS> <ARCH> [target]
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# <OS> and <ARCH> are ${os.detected.name} and ${os.detected.arch} from os-maven-plugin
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+# target can be "protoc" (by default) or protoc-gen-javalite
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OS=$1
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ARCH=$2
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+MAKE_TARGET=$3
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-if [[ $# < 2 ]]; then
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+if [[ $# < 3 ]]; then
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echo "No arguments provided. This script is intended to be run from Maven."
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exit 1
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fi
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+case $MAKE_TARGET in
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+ protoc-gen-javalite)
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+ ;;
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+ protoc)
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+ ;;
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+ *)
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+ echo "Target ""$TARGET"" invalid."
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+ exit 1
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+esac
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+
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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:$PATH"
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@@ -126,7 +139,7 @@ checkDependencies ()
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}
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############################################################################
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-echo "Building protoc, OS=$OS ARCH=$ARCH"
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+echo "Building protoc, OS=$OS ARCH=$ARCH TARGET=$TARGET"
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# Nested double quotes are unintuitive, but it works.
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cd "$(dirname "$0")"
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@@ -134,7 +147,6 @@ cd "$(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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@@ -209,12 +221,13 @@ fi
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export CXXFLAGS LDFLAGS
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-TARGET_FILE=target/protoc.exe
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+TARGET_FILE=target/$MAKE_TARGET.exe
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cd "$WORKING_DIR"/.. && ./configure $CONFIGURE_ARGS &&
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- cd src && make clean && make $MAKE_TARGET &&
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+ cd src && make clean && make $MAKE_TARGET -j4 &&
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cd "$WORKING_DIR" && mkdir -p target &&
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- (cp ../src/protoc $TARGET_FILE || cp ../src/protoc.exe $TARGET_FILE) ||
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+ (cp ../src/$MAKE_TARGET $TARGET_FILE ||
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+ cp ../src/$MAKE_TARGET.exe $TARGET_FILE) ||
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exit 1
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if [[ "$OS" == osx ]]; then
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Jisi Liu