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6976186: Integrate Shark

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Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.

Reviewed-by: ohair
This commit is contained in:
Gary Benson 2010-08-13 22:26:27 +01:00
parent f87e976a33
commit 5223492f6b
1 changed files with 55 additions and 0 deletions
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55
jdk/make/jdk_generic_profile.sh
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@ -340,6 +340,10 @@ PATH="${path4sdk}"
export PATH
# Export variables required for Zero
if [ "${SHARK_BUILD}" = true ] ; then
ZERO_BUILD=true
export ZERO_BUILD
fi
if [ "${ZERO_BUILD}" = true ] ; then
# ZERO_LIBARCH is the name of the architecture-specific
# subdirectory under $JAVA_HOME/jre/lib
@ -417,4 +421,55 @@ if [ "${ZERO_BUILD}" = true ] ; then
fi
export LIBFFI_CFLAGS
export LIBFFI_LIBS
# LLVM_CFLAGS, LLVM_LDFLAGS and LLVM_LIBS tell the compiler how to
# compile and link against LLVM
if [ "${SHARK_BUILD}" = true ] ; then
if [ "${LLVM_CONFIG}" = "" ] ; then
LLVM_CONFIG=$(which llvm-config 2>/dev/null)
fi
if [ ! -x "${LLVM_CONFIG}" ] ; then
echo "ERROR: Unable to locate llvm-config"
exit 1
fi
llvm_components="jit engine nativecodegen"
unset LLVM_CFLAGS
for flag in $("${LLVM_CONFIG}" --cxxflags $llvm_components); do
if echo "${flag}" | grep -q '^-[ID]'; then
if [ "${flag}" != "-D_DEBUG" ] ; then
if [ "${LLVM_CFLAGS}" != "" ] ; then
LLVM_CFLAGS="${LLVM_CFLAGS} "
fi
LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
fi
fi
done
llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//')
LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"
unset LLVM_LDFLAGS
for flag in $("${LLVM_CONFIG}" --ldflags $llvm_components); do
if echo "${flag}" | grep -q '^-L'; then
if [ "${LLVM_LDFLAGS}" != "" ] ; then
LLVM_LDFLAGS="${LLVM_LDFLAGS} "
fi
LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
fi
done
unset LLVM_LIBS
for flag in $("${LLVM_CONFIG}" --libs $llvm_components); do
if echo "${flag}" | grep -q '^-l'; then
if [ "${LLVM_LIBS}" != "" ] ; then
LLVM_LIBS="${LLVM_LIBS} "
fi
LLVM_LIBS="${LLVM_LIBS}${flag}"
fi
done
export LLVM_CFLAGS
export LLVM_LDFLAGS
export LLVM_LIBS
fi
fi